2013 Garant Machining Handbook

The ABC for machining experts The new GARANT machining handbook summarises our accumulated knowledge on the subjects of machining and clamping, from A to Z. A lot of helpful information, application tips and tricks can be found on more than 1000 pages - compact, well-arranged and up-to-date. The ideal reference book for your daily work !

GARANT ToolScout Machining Handbook

GARANT 360°Tooling

Intelligent tool oo selection and technology data da determination

Original regrinding for the best tool performance and tool life

Component-related machining concepts to support production planning

Product code 11 0950

Individually planned storage for structured CNC workstations.

Your advantages:  High-performance services from a single source  Professional technical advice  More productive machining processes www.toolscout.com

1105-00169-Dm-KT

Flexible automatic vending systems for efficient and reliable tool supply

Machining Handbook

Consistent tooling data for CAD / CAM systems

GARANT ToolScout

Measurement linked to production for reliable machining results

ISBN 3-00-016882-6

High-performance services for more productive machining processes

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 Drilling  Threading  Countersinking  Reaming  Sawing  Milling  Turning  Clamping  Precision Grinding

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The product of long-tim long-time experience and expert knowledge of our machining specialists: The GARANT machining Handbook summarises our accumulated knowledge on the subjects of machining and clamping, from A to Z. A lot of helpful information, application tips and tricks can be found on more than 1000 pages - compact, well-arranged and up-to-date. The ideal reference book for your daily work!  Modern manufacturing techniques  Tool materials and coatings  Details on all machining processes:  Drilling, threading, countersinking, reaming, sawing, milling, turning, clamping and precision grinding  Cutting data tables and lists of formulae  Everything you want to know about materials:  Classification by material groups  Codes and chemical composition  Application areas, determination of cutting force rial  Assessment of properties by means of material hardness

e: onlin m ils w o n deta .co Try it oolscout for more .t IX www es VIII – g a p see

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Contents GARANT 360°Tooling High-performance services for more productive machining processes

1. Materials Ferrous materials, non-ferrous metals, plastics

2. Basics Materials, machinability, modern manufacturing techniques, tool materials, coatings and formulae

3. Drilling Machining parameters, forces, cycle times, drilling depths / pilot drilling, HSS, solid carbide, drilling results, indexable inserts, deep-hole drilling, standard application values

4. Threads Calculations, thread tapping, thread forming, thread milling, standard application values

5. Countersinking Machining parameters, forces, cycle times, versions, standard application values

6. Reaming Machining parameters, forces, cycle times, versions, tolerances of surfaces, standard application values

7. Sawing Calculations, circular sawing, bandsawing, standard application values

8. Milling Calculations, HSS, solid carbide, indexable inserts, standard application values

9. Turning / knurling Calculations, external turning, internal turning, thread turning, parting off, grooving, standard application values

10. Clamping Balancing, tool clamping, VDI toolholders, SK, HSK, HSK-T, PSC and TS arbors, shrink fitting, pre-setting, zero-point clamping, multi-vices, dividing head

11. Precision grinding  conventional  super-abrasive

Index ISO fits, SI units, conversion tables, hardness comparison tables 1105-00169-Dm-KT_ZHB-Vorsatz_EN.indd III

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Ready to serve you at every point!

To o

High-performance e services for more productive machining ining processes

l

e ag s u

Competent expert consulting and process optimisation  590 reliable technical consultants  115 experienced machining specialists  40 qualified measurement technology specialists  10 professional workstation and storage advisers  20 experts in process cost optimisation

Individually planned workstation and storage for structured CNC workstations.

 Hotlines to the experts  First-class in-house sales  Regional trials and demonstration centres

s ol To

 Professional TrainingCenter

up ply


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Measurement linked to production for reliable machining results Consistent tooling data for CAD / CAM systems

e ag

Tool planning

Intelligent tool selection and technology data determination

pp ly

Flexible automatic issuing systems for efficient and reliable tool supply

Component-related machining concepts to support production planning V

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GARANT eTool Standardised tooling data for CAD / CAM systems

Your advantages  Consistent state-of-the-art data quality  From a single source and spanning all manufacturers  Easy to import into your CAD/CAM, simulation and tool management systems  Saves time and money in work preparation  Long tool life and process reliability  Quicker and simpler access, free of charge

Data on more than , tools

Break point information

Seamless production planning

Free-of-charge in the eShop

 Digital drawings: DXF (BMG layer)

 Display of complete tools

 Exact simulation

 For all machining and clamping tools

 Digital solid models: – STEP – SAT – STL

 Assembly by means of defined zero points

 Detection of machining limits and collision points

 Available in all 3-D and TDM data

 Avoidance of damage to tools and machines

 Text data: – DIN  (csv) – TDM (bas/dat)

 Reliable planning of machining times

 Freely selectable data formats  Complete data download of product groups for convenient import into application systems

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No more waiting for data! www.eshop.hoffmann-group.com

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GARANT ToolScout Intelligent tool selection and technology data determination

Your advantages  Lightning-quick identification of suitable machining tools  Cutting data, material and tool information for reliable planning  Consistent process chain: Find tools, determine cutting data and order directly in the eShop, without having to switch media  Up-to-date at all times, easy to use and available free of charge.

Tool selection

Cutting data direct selection

myToolScout

Convenient use

 Just  steps to the result

 No diversions

 Your personal working environment

 Cutting data and costeffectiveness comparison

 Application-related selection of monotools and modular tools

 Automatic detection of suitable components for modular tools

 Industry-wide spanning all manufacturers and standards  All suitable tools at a glance

 For existing tools

 Store your enquiries or cutting data – call them up at any time to use and update them  Your machine data as search criteria

 Comprehensive materials database  Wide variety of additional information  Direct ordering and CAD data download in the eShop

 Your tools in stock  Your personal data

 Convenient filter functions

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Don't search - find! www.toolscout.com

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GARANT ToolConcept Component-related machining concepts to support production planning

Your advantages  Supportive know-how for your component from experienced machining experts  Less time from planning to implementation  Facilitating your project planning  Maximum planning reliability  Optimum machining results  All relevant information packaged together and available electronically at all times

Individual advice  You personal technical adviser on the spot  Your component  Analysis and definition of the task in hand and the general conditions

Complete machining solution

Interactive proposal

Process support

 Experts with work preparation experience

 Your personal complete proposal in interactive online format

 Support for: – start-up / implementation

 Development of a machining strategy  Design of tools and clamping techniques  Definition of a measurement strategy and measuring equipment, where desired

 Includes: – Machining strategy

– employee training – process optimisation

– Tool recommendation – Cycle time, cutting and CAD data (complete tools!) – Commercial schedule

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Everything that I need for planning! Just talk to your specialist machining adviser at the Hoffmann Group

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GARANT Tool24 Flexible automatic issuing systems for efficient and reliable tool supply

Your advantages   availability - round the clock and  days a year  Clear assignment of costs, transparency and evaluation of consumption  Optimised stock levels  Turnkey project support by experts - from initial advice through to commissioning  Tailor-made systems to suit your requirements

Turnkey project support

Flexible cabinetbased solutions

Intelligent software

Getting started was never so easy

  years of know-how in the field of vending systems

 Wide variety of options for drawer cabinets, spiral cabinets and fully automatic cabinets

 Choice of  control models

 GARANT Tool Start-N

 Tailor-made configuration: – Advice on the spot – System design – Software configuration - Commissioning

 Can be extended at any time  Visual indication of stocks

 Multi-supplier capability  Can be networked with materials management systems and tool management systems  Individual reports

 Low-cost entry-level model  Sturdy cabinet shell, individually controlled rack compartments  Load the basic version with  (= max.  items) or  (=max.  items)

 Single issues can be performed

 Regrinding and tool leasing functions

 Available in all RAL colours

 User management

 Principal software functions

 Barcode tracking system available

 Can be extended at any time

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A system made for me! Contact: [email protected]

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GARANT ToolGrinding Original regrinding for the best tool performance and tool life

Your advantages  Full performance capability and precision by original regrinding and coating  Comprehensive grinding services from a single source  Quick, easy and prompt service  Cost-effective and money-saving  Transparent fair prices, no hidden surcharges:

Original regrinding and coating

All from a single source

It doesn't get any simpler than this

Maximum cost-effectiveness

 Using original production machines

 Manufacturing competence in the Technology Centre: – Reconditioning – your choice of coating for new tools – Individual stepped drills – Customisation of standard tools – Measurement certificate service

 Efficient collection and delivery service

 Full precision, metal removal capability and tool life – at every regrinding

 Original geometry  Up to 100 % metal removal rate  Up to 95 % tool life  Team of professional experts  High accuracy in inspection, processing and logistics

 Free-of-charge collection within 24 hours using the system box  Inspection, processing and quality control  Return of the tools, ready to use again

 Avoids unnecessary adjustments to the machine settings  Excellent process and planning reliability

www.hoffmann-group-systembox-s.com +   - 

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Nothing is as good as the original! Contact: [email protected]

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GARANT ToolRoom Individually planned workstations and storage for structured CNC workstations.

Your advantages Our workstations and storage optimise your process chain at key points.  Correct work preparation  Protective storage of the tools  Reliable and flexible transport of the tools  Systematic provision  Protects the employees, tools and machines

Competent specialist advice

Intelligent planning

Individual proposal

Perfect delivery and installation

 Experienced workstation and storage professionals

 CAD-based project planning

 Firm and transparent

 At the right place and time

 Specialist advice directed to your stock of machine tools  Optimisation of the production environment around the machining processes

 Virtual presentation and tours  Faithfully detailed and practical CNC workplace layout  Optimum product selection according to your requirements and procedures

 Very high planning and investment security  Guaranteed material stability and durability.  Best value for the money

 Protective transport  Secure transfer of goods  Optional installation by trained installation teams  Turnkey handover

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ts.

All ready to use! Just talk to your specialist workstation and storage adviser at the Hoffmann Group

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GARANT ToolAudit Measurement linked to production for reliable machining results

Your advantages  Reliable information about your production processes  Auditable processes  Minimum downtime costs  Very high availability of your measuring equipment  Optimised measuring equipment portfolio  Minimum administrative overhead  Complete documentation

Measurement technique and strategy

Choice of measuring equipment

Measuring equipment management

Reliable calibration service

 Expert advice from measurement technology professionals

 Independent from specific manufacturers and objective

 Appropriate storage  Quick replacement

 Simple, quick, auditable

 Monitoring / certification

 , calibrations a day

 Inspection schedules according to DIN

 Efficient collection and delivery service

 trendic® and trendic Web® management software – simple and paperless

 Calibration within 2–5 days (up to 100 items)

 During the planning (GARANT ToolConcept), at the first prototypes, during the preproduction series or during production  Matched to the: – tolerances – production procedure – process – batch size

 From the range of the Hoffmann Group and our manufacturers  With demo equipment  In the Hoffmann Group measuring rooms  Correct selection: – Saves time and money – Increases flexibility – Reduces scrap

 Comprehensive accreditation  Auditable management of calibration certificates

www.hoffmann-group-systembox.com +   - 

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No compromise when it comes to precision! Just talk to your specialist measurement technology adviser at the Hoffmann Group

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Drilling

Drilling ng

Item groups

Advantages

Item groups

Advantages

GARANT

Universal application even for difficult-to-cut materials

KOMET

For stationary or rotating use ⌀ 12 – 15.9 mm up to 5 ×D

HSS and HSS/E drills GARANT HPC solid carbide drills

High performance drilling with special cutting edge geometry Drilling up to 12 × D and internal coolant supply Hard drilling, together with drilling Aluinium and cast materials

KUB K2 Interchangeable drill crowns GARANT MTC indexable drills KOMET

Stationary and rotating on MTM General-purpose use ⌀ 14 – 44 mm

Indexable drills

For stationary or rotating use ⌀ 14 – 65 mm up to 8×D

GARANT

Drilling up to 50 × D

KOMET

General-purpose use

HPC deep-hole drills

Universal version or special version for aluminium machining

Core drills

⌀ 24 – 91 mm

KOMET

General-purpose use

GARANT HPC H7-fit drills

Drilling and reaming in a single operation

Boring heads GARANT NC spotting drills

GARANT Solid carbide drills

For modern materials: Drilling in CRP/GRP

GARANT "5 in 1"

with 90° and 142° point angles Universal drilling, turning and countersinking tool

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Threads

Threads

Drilling / forming / milling

Milling / turning

Item groups

Advantages

Item groups

Advantages

GARANT

General-purpose use

GARANT

HSS/E- / PM thread cutting

Easy handling

Thread milling

Circular thread milling – high productivity due to 3 or 6 teeth

Reliable selection and assignment using the colour ring system Synchronous machine taps for process reliability

GARANT Solid carbide thread cutting GARANT Thread forming

High-performance thread milling – HPC for 60° and 55° threads KOMET Uni Turn

Hard thread cutting, even for G threads

Forming threads without swarf

GARANT Thread turning

Synchronous fluteless taps for process reliability GARANT

Tapping hole drilling

Thread milling

Thread milling to create all thread sizes, even for HSC machines

Thread turning (internal threads from M6) (see chapter "Turning")

Full profile, partial profile and semiprofile inserts for metric, imperial and trapezoidal threads Micro thread turning sets – for metric threads

GARANT Profile turning inserts

Grooves for O-rings and Circlips

The entire GARANT machining handbook – download at: www.garant-tools.com XXI

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Countersinking

Countersinking

Item groups

Advantages

Item groups

Advantages

GARANT

General-purpose use.

GARANT

HSS countersinks

TiCN for long tool life

Reverse countersink

Reverse counterboring of holes

GARANT

Hard countersinking

KOMET

Carbide countersinks

Countersinking in aluminium, stainless steel and cast iron

Countersinks

GARANT

General-purpose use

GARANT

DIN counterbores

GARANT Combination counterbores

Non-standard counterboring and countersinking

Milling countersinks 90° Counterbores for socket-head screws

"5 in 1"

General-purpose tool for drilling, turning, countersinking

GARANT

General-purpose use

Indexable milling countersinks

Angles from 10° – 80° Steplessly adjustable

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Reaming

Sawing

Item groups

Advantages

Item groups

Advantages

GARANT

General-purpose use

GARANT

General-purpose use

HSS/E reamers GARANT NC reamers HSS/E and solid carbide

GARANT Solid carbide reamers HPC GARANT High performance reamers GARANT Expanding reamers

Version suitable for NC Mounting in hydraulic chucks / high-precision chucks Increased concentricity Hard reaming Reaming in stainless steel and cast iron HPC/HSC reaming for blind holes and through holes. Choice of cutter inserts Dimensional accuracy achieved using an expansion screw

Dihart Reamax TS Modular system with ready-ground reaming Holders with heads for H7 fit or made reaming heads to ⌀ / fit to specification

HSS metal circular saws GARANT Carbide-tipped circular saws

High-performance tooth profile for high speed machines for sawing aluminium

Solid carbide circular saws

Precision tooth profile for high performance cutting

GARANT

General-purpose use

HSS and bimetallic saw blades

Tooth pitch and profile depending on the application for plastics / non-ferrous metals through to high-alloy steels

GARANT RÖNTGEN

High performance sawing

Carbide bandsaw blade

The entire GARANT machining handbook – download at: www.garant-tools.com XXIII

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Milling

Milling

Item groups

Advantages

Item groups

Advantages

GARANT

Even for difficult-to-cut materials

GARANT

HPC high-performance indexable face mills for heavy roughing operations

HSS and HSS/E mills GARANT Powder metallurgy milling cutters GARANT

Dry milling and for difficult-to-cut materials HSC/ HPC/ MTC milling

"Diabolo"

GARANT "ZOX"

GARANT "Diamond"

GARANT Tangential face mills

Solid carbide end mills GARANT

Indexable face mills

Specially for hard machining from 0.2 mm Specially for machining aluminium and nonferrous metals Specially for thermoplastics and thermosetting plastics, also composites

GARANT MTC milling cutters

HPC 70° indexable face mills HPC 90° indexable corner mills for aluminium, steel and castings

90° high performance end mills and chamfer mills with cutting force reduction For use on MTM

continued ▶

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Milling

Turning

Item groups

Advantages

Item groups

Advantages

GARANT

Plunge milling, face milling, end milling, chamfer milling and copy milling

GARANT HPC/ MTC turning

Universal chip-breaker (MTC) with soft cut

ISO indexable inserts

GARANT

General-purpose use

Milling bodies with internal coolant supply

ISO turning

Polished and diamond inserts for non-ferrous metals

Indexable insert cutters

GARANT Indexable milling countersinks GARANT Circular mills

GARANT Side / parting off milling cutters

Angles from 10° – 80° steplessly adjustable (see chapter "Countersinking") Grooves (internal and external) for O-rings, Circlips, threads, special profiles (see chapter "Threads") For slot cutting, parting off.

Hard turning with CBN Machining titanium Precision turning (for automatic lathes) GARANT

General-purpose use

Parting off / grooving

Two or three-cutter grooving range

GARANT

Turning, parting off, thread from ⌀ 1 mm

For non-ferrous metals, steel, stainless steel, cast iron.

Micro fine turning

Widths: 1,6 mm / 2.2 mm / 3.05 mm / 4 mm / 5 mm / 6 mm

Uni Turn fine turning

KOMET

Very fine turning for holes from ⌀ 3 mm Special profiles

The entire GARANT machining handbook – download at: www.garant-tools.com XXV

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Knurling

Clamping

Item groups

Advantages

Item groups

Advantages

Knurl pressing

General-purpose use

SK arbors

Machining without swarf

Also for CNC machines

For conventional machining and HSC

HSK arbors

For precision machining and HSC

PSC, TS and HSK-T arbors

High stiffness, high exchange accuracy and positioning accuracy

Precision arbors

Optimum concentricity

Knurl milling Metal-removal machining

For conventional lathes

Very high tool life For HSC machining techniques Shrink-fit technology High concentricity

Adjustable knurling tools

For CNC lathes

Shrink-fitting unit

High rotational speeds

VDI toolholders Driven tools (AGWs) Complete rationalisation of machining

Labelling

Pre-setting

Reduced equipping costs

Zero-point clamping system,

Reduced equipping costs

Multi-point clamping rail,

Reduction in machines

Dividing head

Downtimes

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Precision grinding

Item groups

Advantages

Item groups

TYROLIT

Super-abrasive medium for high-alloy steels/carbide.

TYROLIT

CBN and diamond surface grinding and external cylindrical grinding wheels TYROLIT

General-purpose use

Ceramic-bonded surface grinding, profile grinding and external cylindrical grinding wheels TYROLIT

Vibration-damping VIB CBN and diamond- Star grinding wheels tool grinding cups and backing pads

TYROLIT Saw sharpening grinding wheels

TYROLIT General-purpose use

Advantages

Cutting discs

Ceramic-bonded internal cylindrical grinding wheels

For metal-cutting and wood-cutting saws

Conventional and super-abrasive cutting discs Laboratory sectioning

TYROLIT TYROLIT

General-purpose use

Bench grinder wheels

Reducer rings for all popular shaft ⌀

Dressing tools

Dressing tools for super-abrasive grinding wheels Diamond dressing tools for conventional grinding wheels

The entire GARANT machining handbook – download at: www.garant-tools.com XXVII

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HPC: High-Performance Cutting MTC: Multi Task Cutting Maximum efficiency with HPC / MTC power for drilling, milling and turning

er

le

ind

w po

p hs

Hig

Full thrust at the push of a button

Stable clamping conditions

Unstable clamping conditions

Use the maximum power with HPC tools

Maximum power under unfavourable conditions of use, with MTC tools

85 8 %

 Very high process reliability With GARANT HPC / MTC tools you can speed up the working processes and mercilessly cut back costs! See for yourself!

Manufacturing costs

 Reduced manufacturing costs Cutting C utting ti times, imes, sset-up et-uup ttimes, imes, ttool oo cchange ool haang ge ttimes imess and d ancillary ill ttimes i Coolant Machine

Tools (only 3.5 %)

g costss Manufacturing

 Dynamism without compromise

100 %

GARANT HPC / MTC offer impressive advantages:

Cost per unit reduced up to 15 % by GARANT HPC / MTC tools

→ HPC / MTC machining Raised parameters vc, ae, ap, vf → Fewer tool changes, higher process reliability → General materials MMS / dry / hard machining

Tools (only 3.5 %)

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Lo

ws

pin

dle

po

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Optimised cutting forces for maximum machining volume Top performance thanks to reduced cutting forces GARANT MTC tools achieve the same metal removal volumes as HPC tools. Plus they achieve this at lower power consumption - therefore this new tooling generation is outstandingly well suited to modern turning / milling centres (MTMs) and to smaller machines. Switch over to MTC tools for very high productivity, and at the same time see your process costs fall significantly.

Photo: INDEX

Lower spindle powers Multi-axis universal machines use the machining advantages of GARANT MTC tools

Conventional High-Speed Cutting

Current High-Performance Cutting

Innovative Multi-Task Cutting

Machining volume

Cutting force

Machine dynamics

Spindle speed

Machining volume

Cutting force

Machine dynamics

Spindle speed

Machining volume

Cutting force

HSC

Spindle speed

HPC/MTC tools achieve the same machining volume as the conventional HSC machining even at lower machine power thanks to optimised geometries.

Machine dynamics

Maximum machining volume

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GARANT machining handbook

GARANT colour ring system – setting standards for the entire sector With innovative developments, we are continually setting new standards with the GARANT brand. One example is the special colour ring system we have developed for our premium GARANT brand. This allows quick and easy decisions on which tools to use. This colour coding has already become standard in the market. This says a great deal for our high competence and the special quality of GARANT high-performance tools.

Yellow ring = for steel up to 500 N/mm2, aluminium and dm ma magnesium agn      

Soft, long-chipping steels Copper and copper alloys Brass, long-chipping Aluminium alloys, long-chipping Thermoplastics Fibre-reinforced thermoplastics and thermosetting plastics with up to 30 % fibre content  Honeycombs

Red ring = for steels up to 1100 N/mm2/ 1400 N/mm2     

For high-tensile and annealed steels Finest-grain structural steel Short-chipping tool steels Hard copper and copper alloys Bronze, short-chipping

Blue ring = for stainless steels      

Acid-resistant steels (V4A), difficult to machine Soft copper and copper alloys Bronze, long-chipping Cast aluminium alloys (e.g. AlSi9Mg) Free-cutting and tool steels up to 750 N/mm2 Structural steels

XXX

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Pink ring = for titanium and exotic alloys     

Tool steels High-tensile steels over 1100 N/mm2 Manganese hard steels Difficult-to-machine steels (Hastelloy, Inconel) Thermosetting plastics

White ring = for grey cast iron, brass and bronze    

Bronze, short-chipping Magnesium and magnesium alloys Hard plastic Brass, short-chipping

Black ring = for composites and graphite  Thermoplastics and thermosetting plastics  CRP / GRP, fibre-reinforced thermoplastics with up to 30 % fibres  Hybrids, honeycombs, MMCs  CRP, GRP, fibre-reinforced thermosetting plastics with up to 80 % fibres  Graphite

Green ring = for general-purpose use         

Free-cutting steels up to 750 N/mm2 Annealed steels up to 1100 N/mm2 Stainless steels up to 750 N/mm2 Hard copper and copper alloys Brass, long-chipping Short and long-chipping aluminium alloys Grey and malleable cast iron Zinc and magnesium alloys Structural steels, soft, long-chipping

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inhaltsverzeichnis_002-003.fm Seite 2 Dienstag, 28. August 2012 12:10 12

GARANT machining handbook Materials

Contents

1

Material groups 1.1 Classification into GARANT material groups 1.2 Designation of materials 1.2.1 Designation systems for steels and cast iron 1.2.2 Designation systems for non-ferrous materials 1.2.3 Identification of thermoplastic moulding and extrusion materials

4 4 37 38 42

2

Ferrous materials 2.1 Steel materials 2.1.1 Classification of steels 2.1.2 Influencing the machinability of steels 2.1.2.1 Machinability depending on the carbon content 2.1.2.2 Machinability depending on the alloy elements 2.1.2.3 Machinability depending on heat treatment 2.1.3 Machinability of different steels 2.1.4 Machinability of Toolox 2.2 Cast iron materials 2.2.1 Classification of cast iron materials 2.2.2 Machinability of cast iron materials

45 45 46 46 46 48 49 50 54 55 55 57

3

Non-ferrous metals 3.1 Aluminium and aluminium alloys 3.1.1 Classification of aluminium alloys 3.1.2 Machinability of aluminium alloys 3.2 Magnesium and magnesium alloys 3.3 Titanium and titanium alloys 3.4 Copper and copper alloys 3.5 Nickel-based alloys 3.6 Cobalt-based alloys

60 60 60 61 64 66 68 69 71

4

Plastics 4.1 Classification of plastics 4.1.1 Thermoplastics 4.1.2 Thermosetting plastics 4.1.3 Fibre-reinforced plastics 4.1.3.1 Glass-fibre reinforced plastics (GRP) 4.1.3.2 Carbon-fibre reinforced plastics (CRP) 4.2 Properties of plastics 4.2.1 Thermal behaviour of plastics 4.2.1.1 Glass transition temperature Tg 4.2.1.2 Expansion and heat treatment

72 72 73 73 74 75 75 76 76 76 77

2

44

www.garant-tools.com

Materials

inhaltsverzeichnis_002-003.fm Seite 3 Dienstag, 28. August 2012 12:10 12

Materials

4.3 4.4 4.5

78 80 81 82 84 85 85 87

Assessment of properties by means of material hardness measurement 89 5.1 Hardness tests for metals 89 5.1.1 Static hardness test methods 89 5.1.2 Comparison of hardness values 90 5.2 Hardness tests for plastics 90 5.2.1 Ball impression hardness of hard plastics 90 5.2.2 Shore hardness of soft plastics 92

The material family New challenges in machining!

The new materials technologies make it possible: Today metals, ceramics and polymers can be mixed or combined to create high-performance composite materials. These create completely new challenges for machining; and GARANT tools rise to those challenges with optimum solutions.

Heat-treated steel MMC composite

Ceramics

Metals Alloys (metal compounds)

Inorganic Non-metallic materials Composites Ceramic brake disc

Hybrid Composite

Polymers am

Blends (polymer compounds)

orp The ho rmop laste us

s

Composite fibres Composite

tic

5

4.2.2 Density, strength and stiffness 4.2.3 Thermal and mechanical characteristics 4.2.4 Chemical resistance characteristics Modern materials – new applications table Recognition, properties and designations of plastics Machinability of plastics 4.5.1 Machinability of thermoplastics and thermosetting plastics 4.5.2 Machinability of fibre-reinforced plastics

s la gp ed tin t e s nk s-li r mo s e h o r T c

partially crystalline

Thermosetting plastic (PF31)

amorphous thermoplastics (PMMA)

Partially crystalline thermoplastics (PEEK)

3

GARANT machining handbook Materials

1.

Material groups

1.1

Classification into GARANT material groups

Table 1.1 provides an overview of the material classification into different material groups. Table 1.2 contains the designation of the materials, their chemical composition and application areas as well as information to determine the cutting force. Material group

Comment

Page

1.0 1.1

General structural steels up to 500 N/mm2 General structural steels with 500–850 N/mm2

6 6

2.0 2.1

Free-cutting steels up to 850 N/mm2 Free-cutting steels with 850–1000 N/mm2

6 7

3.0 3.1 3.2

Unalloyed heat-treatable steels up to 700 N/mm2 Unalloyed heat-treatable steels with 700-850 N/mm2 Unalloyed heat-treatable steels with 850–1000 N/mm2

7 7 8

4.0 4.1

Alloyed heat-treatable steels with 850–1000 N/mm2 Alloyed heat-treatable steels with 1000–1200 N/mm2

8 8

5.0

Unalloyed case hardening steels up to 750 N/mm2

9

2

6.0 6.1

Alloyed case-hardening steels up to 1000 N/mm Alloyed case-hardening steels more than 1000 N/mm2

9 10

7.0 7.1

Nitrided steels up to 1000 N/mm2 Nitrided steels more than 1000 N/mm2

10 10

8.0 8.1 8.2

Tool steels up to 850 N/mm2 Tool steels with 850–1100 N/mm2 Tool steels more than 1100 N/mm2

11 11 13

9.0

High-speed steels with 850–1200 N/mm2

13

Hardened steels with 45–55 HRC Hardened steels with 55–60 HRC Hardened steels with 60–67 HRC

14 14 14

10.0 10.1 10.2

Table 1.1 Classification of materials in GARANT material groups

4


Materials

Table 1.1 (Continued) – Material classification into GARANT material groups Material group

Comment

Page

11.0 11.1

Wear-resistant structural steel with 1350 N/mm2 Wear-resistant structural steel with 1800 N/mm2

14 14

12.0

Spring steels up to 1500 N/mm2

14

13.0 13.1 13.2 13.3

Stainless steels – sulphuretted up to 700 N/mm2 Stainless steels – austenitic up to 700 N/mm2 Stainless steels – austenitic up to 850 N/mm2 Stainless steels – martensitic/ferritic up to 1100 N/mm2

15 15 16 19

14.0

Special alloys up to 1200 N/mm2

21

15.0 15.1 15.2 15.3

Cast iron up to 180 HB (GG) Cast iron from 180 HB (GG) Cast iron (spheroidal graphite, malleable cast iron) up to 180 HB (GGG, GT) Cast iron (spheroidal graphite, malleable cast iron) up to 260 HB (GGG, GT)

22 22 23 23

16.0 16.1

Titanium, Ti alloys up to 850 N/mm2 Titanium, Ti alloys with 850–1200 N/mm2

24 24

17.0

24

17.1 17.2

Aluminium, long-chipping, Al wrought alloys up to 350 N/mm2; Magnesium Aluminium, short-chipping Cast aluminium alloys with Si >10%

18.0 18.1 18.2 18.3 18.4 18.5 18.6

Copper, low-alloy up to 400 N/mm2 Brass, short-chipping up to 600 N/mm2 Brass, long-chipping up to 600 N/mm2 Bronze, short-chipping up to 600 N/mm2 Bronze, short-chipping with 600–850 N/mm2 Bronze, long-chipping up to 850 N/mm2 Bronze, long-chipping with 850–1200 N/mm2

26 26 26 26 27 27 27

19.0

Graphite

27

20.0 20.1 20.2

Thermoplastics Thermosetting plastics Fibre-reinforced plastics

28 33 34

25 25

5

6

2.0

1.1

St 37-2

1780

0,17

St 60-2

1.0060

2110

1990

35 S 20

45 S 20

9 S MnPb 36

1.0727

1.0737

9 S MnPb 28

1.0718

1.0726

9 S 20

1.0711

1200

1200

1200

1200

1200

Free-cutting steels up to 850 N/mm2

St 50-2

1.0050

0,18

0,18

0,18

0,18

0,18

0,17

0,26

General structural steels with 500–850 N/mm2

1.0037

490–740

640–840

540–740

360–570

460–710

570–710

470–610

340–470

Gradient Strength of the tangent (see Fig. 2.24 and equation 2.14) m [N/mm2]

General structural steels up to 500 N/mm2

kc1.1 [N/mm2]

Main value of the specific cutting force

1.0

DIN (German Industrial Standard) code

Material number

Material group

Table 1.2 Classification into GARANT material groups

0.15 C; 0.1-0.3 Si; 1.1-1.5 Mn; 0.1 P; 0.34-0.4 S; 0.15-0.35 Pb

0.42-0.5 C; 0.1-0.3 Si; 0.7-1.1 Mn; 0.18-0.25 S

0.32-0.39 C; 0.1-0.3 Si; 0.7-1.1 Mn; 0.18-0.25 S

0.14 C; 0.9-1.3 Mn; 0.27-0.33 S; 0.15-0.35 Pb

0.13 C; 0.05 Si; 0.6-1.2 Mn; 0.1 P; 0.18-0.25 S

0.4 Cmax; 1.4 Mn; 0.045 P; 0.045 S; 0.009 N

0.3 Cmax; 1.4 Mn; 0.045 P; 0.045 S; 0.009 N

0.17 C; 1.4 Mn; 0.045 P; 0.045 S; 0.009 N

Chemical composition [%]

Mass-produced parts for automobile industry (with Pb additive, excellent cutting)

Mass-produced parts of higher strength for automobile industry

Mass-produced parts of medium strength for automobile industry

Mass-produced parts for automobile industry (with Pb additive, excellent cutting)

Case-hardened mass-produced parts for automobile industry

General structural steel



Application


Materials


3.1

3.0

60 S 20

1200

0,18

C 35 Ck 35

1.0501

1.1180

1860

1516

1800

0,20

0,27

0,16

600–750

600–750

470–620

670–880

C 45 Ck 45

1.0503

1.1191

2220

1680 0,14

0,26 650–800

650–800

Unalloyed heat treatable steels with 700–850 N/mm2

C 22

1.0402

Unalloyed heat-treatable steels up to 700 N/mm2

1.0728


Free-cutting steels with 850–1000 N/mm2

kc1.1 [N/mm2]


2.1


Material number

Material group

Table 1.2 (Continued) – Classification into GARANT material groups

0.42-0.5 C; 0.5-0.8 Mn; 0.1 Mo; 0.4 Ni

0.42-0.5 C; 0.4 Si; 0.5-0.8 Mn; 0.4 Cr; 0.4 Ni

0.32-0.39 C; 0.4 Si; 0.5-0.8 Mn; 0.4 Cr; 0.4 Ni

0.32-0.39 C; 0.4 Si; 0.5-0.8 Mn; 0.4 Cr; 0.4 Ni

0.17-0.24 C; 0.4 Si; 0.4-0.7 Mn; 0.4 Cr; 0.4 Ni;

0.57-0.65 C; 0.1-0.3 Si; 0.7-1.1 Mn; 0.06 P max, 0.18-0.25 S


Components subjected to medium stress in general mechanical engineering and vehicle construction

Components subjected to medium stress

Components for somewhat higher stress in general machine tool and vehicle construction

Components subjected to somewhat higher stress

Components subjected to low stress

Mass-produced parts of the highest strength, automobile industry, apparatus, appliance construction and mechanical engineering

Application

Materials

7

8

4.1

4.0

Ck 60

1.1221

2130

1690

0,18

0,22

750–1000

800–950

2070

2070

1710

0,25

0,25

0,27

850–1000

800–950

640–1080

34CrNiMo6

25 CrMo 4

1.6582

1.7218

2070

1800

0,25

0,27

650–1100

800–1400

Alloyed heat treatable steels with 1000–1200 N/mm2

28 Cr 4

38 Cr 2

1.7003

1.7030

36Mn5

1.1167

Alloyed heat treatable steels with 850–1000 N/mm2

C60

1.0601


Unalloyed heat treatable steels with 850–1000 N/mm2

kc1.1 [N/mm2]


3.2


Material number

Material group


0.22-0.29 C; 0.6-0.9 Mn; 0.9-1.2 Cr; 0.15-0.3 Mo

0.3-0.38 C; 0.4 Si; 0.5-0.8 Mn; 0.035 P; 0.035 S; 1.3-1.7 Cr; 0.15-0.3 Mo; 1.3-1.7 Ni

0.24-0.31 C; 0.6-0.9 Mn; 0.9-1.2 Cr; 0.4 Si max, 0.035 P max, 0.030 S max

0.35-0.42 C; 0.5-0.8 Mn; 0.4-0.6 Cr; 0.4 Si max, 0.035 P max, 0.035 S max

0.32-0.4 C; 0.4 Si; 1.2-1.5 Mn; 0.035 P; 0.035 S

0.57-0.65 C; 0.4 Si; 0.6-0.9 Mn; 0.4 Cr; 0.4 Ni

0.57 up to 0.65 C; 0.40 Si max. 0.60 up to 0.90 Mn; 0.045 P max; 0.045 S max; 0.40 Cr max; 0.10 Mo max; 0.40 Ni max


Parts in automobile and vehicle construction, steering knuckles, axle shafts, turbine parts

High wear-resistant parts in automobile and engine construction, crankshafts, control parts, gearbox parts

Small parts subjected to higher stress in vehicle and engine construction and mechanical engineering such as gearwheels, drive shafts

Components subjected to higher stress in mechanical engineering, vehicle and engine construction such as gearbox parts, axles, shafts

Components of higher strength for general mechanical engineering

Components for high stress in general mechanical engineering and vehicle construction

High-tensile components and components subject to high wear-resistance requirements in automotive, engines and machine tools, suitable for case hardening (such as transmission parts, shafts, axles), further applications in machine tools

Application


Materials


6.0

5.0

42 CrMo 4

30 CrMoV 9

50 CrV 4

1.7225

1.7707

1.8159

2220

1710

2500

2240

0,26

0,27

0,26

0,21

Ck 15

1.1141

1630

1820 0,17

0,22

1.5919

15CrNi6

2100

0,26

Alloyed case hardening steels up to 1000 N/mm2

C 15

1.0401

Unalloyed case-hardening steels up to 750 N/mm2

34 CrMo 4

1.7220

500–590

590–740

590–880

850–1300

900–1450

800–1300

750–1200


Alloyed heat-treatable steels with 1000-1200 N/mm2

kc1.1 [N/mm2]


4.1


Material number

Material group

High-endurance components in automobile and vehicle construction, crankshafts and axle shafts, steering knuckles, con-rods

Application

High wear-resistant parts in automobile and gearbox construction, gears, driving pinions, shafts, joint parts

0.14-0.19 C; 0.4 Si; 0.4-0.6 Mn; 0.035 P max; 1.4-1.7 Cr; 1.4-1.7 Ni; 0.035 S max

Components in vehicle, engine and apparatus construction such as driving pinions, piston pins, gear shafts

0.12-0.18 C; 0.4 Si; 0.3-0.6 Mn; 0.035 P; 0.035 S Small machine components with low core strength

0.12-0.18 C; 0.4 Si; 0.3-0.6 Mn; 0.045 P; 0.045 S; Construction and machine parts 0.009 N

0.47-0.55 C; 0.7-1.1 Mn; 0.9-1.2 Cr; 0.1-0.25 V

0.26-0.34 C; 0.4 Si; 0.4-0.7 Mn; 0.035 P; 0.035 S; High-endurance components in 2.3-2.7 Cr; 0.15-0.25 Mo; 0.1-0.2 V automobile and vehicle construction, crankshafts, bolts, screws

0.38-0.45 C; 0.6-0.9 Mn; 0.9-1.2 Cr; 0.15-0.3 Mo High-endurance components in automobile and vehicle construction, crankshafts and axle shafts, steering knuckles, con-rods

0.3-0.37 C; 0.6-0.9 Mn; 0.9-1.2 Cr; 0.15-0.3 Mo


Table 1.2 (Continued) – Classification into GARANT material groups – (Continued) GARANT material group 4.1

Materials

9

10

7.1

7.0

6.1

16 MnCr 5

1.7131

2100

2100

0,26

0,26

15 CrMo 5

1.7262

2290

2140

34 Cr Al S 5 34 CrAIMo 5

1.8506

1.8507

1740

1740

1740

1.8519

31 CrMo V 9

1740

Nitriding steels more than 1000 N/mm2

34 Cr Al 6

1.8504

Nitriding steels up to 1000 N/mm2

20 MnCr 5

1.7147

0,26

0,26

0,26

0,26

0,17

0,25

Alloyed case hardening steels over 1000 N/mm2

13 Cr 2

1.7012

1000–1200

800–1000

< 930

< 780

640–1180

800–1400

500

690–930


Alloyed case hardened steels up to 1000 N/mm2

kc1.1 [N/mm2]


6.0


Material number

Material group

0.26-0.34 C; 0.4 Si; 0.4-0.7 Mn; 0.025 P max; 0.03 S max; 2.3-2.7 Cr. 0.15-0.25 Mo; 0.1-0.2 V

0.3-0.37 C; 0.4 Si; 0.5-0.8 Mn; 1.0-1.3 Cr; 0.8-1.2 Al

0.3-0.37 C; 0.15-0.4 Si; 0.6-0.9 Mn; 0.1 P max; 0.07-0.11 S; 0.8-1.2 Al; 1.0-1.3 Cr

0.3-0.37 C; 0.15-0.35 Si; 0.6-0.9 Mn; 0.035 P max; 0.035 S max; 0.8-1.1 Al; 1.2-1.5 Cr

0.15-0.35 C; 0.15-0.35 Si; 0.8-1.1 Mn; 1.0-1.3 Cr; 0.2-0.3 Mo

0.17-0.22 C; 0.4 Si; 1.1-1.4 Mn; 0.035 P; 0.035 S; 1.0-1.3 Cr

0.14-0.19 C; 0.4 Si; 1.0-1.3 Mn; 0.035 P; 0.8-1.1 Cr

0.1-0.16 C; 0.15-0.35 Si; 0.4 -0.6 Mn; 0.035 P max; 0.3 -0.5 Cr; 4.25-4.75 N; 0.035 S max



Superheating fittings, valve stems, crankshafts, wearing parts

Superheating fittings with high fatigue strength, parts up to 80 mm thickness

Wearing parts with high surfacehardness

Superheating fittings, valve stems, piston rods

Ring gears and gearwheels, gears, crankshafts, bolts, bushes subjected to severe wear

Gearbox and joint parts, gears, ring gears and bevel gearwheels, shafts, bolts, parts for higher core strength

Gears, ring gears and gearwheels, shafts, bolts, studs

Smaller components in vehicle construction and mechanical engineering with required increased wear resistance such as camshafts, piston pins, cylinders

Application


Materials


8.1

8.0

34CrAlNi7

100 Cr 6 50NiCr13

1.2067

1.2721

1710

1410

1680

1740

X 36 CrMo 17

X100 CrMo V51

1.2316

1.2363

1820

1820

40CrMnMoS 8-6 1800

1.2312

Tool steels with 850–1100 N/mm2

C 45 W

1.1730

Tool steels up to 850 N/mm2

1.8550

Nitriding steels more than 1000 N/mm2

kc1.1 [N/mm2]


7.1


Material number

Material group

0,26

0,26

0,27

0,27

0,39

0,26

0,26

< 231 HB

< 285 HB

1100–1150

<845

< 223 HB

< 190 HB

850–1050


Tool steel for cold working, tools for plastics processing, shaped frames, good cutting properties

Tool steel for cold working, upsetting dies of all types, solid stamping tools, shear blades

Cutting tools, cold-roll forming, mandrels, thread tools

Unalloyed tool steel, gearwheels, drive shafts, construction material for cuts and presses

Heavy machine components, piston rods, plunger pistons and spindles particularly of large sizes

Application

0.95-1.05 C; 0.35-0.65 Mn; 4.5-5.5 Cr; 0.9-1.4 Mo

Tool steel for cold working, cutting and pressing tools, thread rolling dies

0.33-0.43 C; 1.0 Si; 1.0 Mn; 15-17 Cr; 1.0-1.3 Mo; Tool steel for cold working, 1.0 Ni; 1.0 Ti corrosion-proof special steel for press-moulding chemically corrosive masses

0.34-0.45 C; 0.3-0.5 Si; 1.4-1.6 Mn; 0.03 P; 0.05-0.1 S; 1.8-2.0 Cr; 0.15-0.25 Mo

0.45-0.55 C; 0.15-0.35 Si; 0.4-0.6 Mn; 0.035 P; 0.035 S; 0.9-1.2 Cr; 3.0-3.5 Ni

0.95-1.1 C; 0.15-0.35 Si; 0.25-0.45 Mn; 0.03 P max; 0.03 S max, 1.35-1.65 Cr

0.4-0.5 C; 0.15-0.4 Si; 0.6-0.8 Mn; 0.035 P; 0.035 S

0.3-0.37 C; 0.4 Si max; 0.4-0.7 Mn; 0.025 P max; 0.03 S max; 0.8-1.2 Al; 1.5-1.8 Cr; 0.15-0.25 Mo; 0.85-1.15 Ni



Materials

11

12

8.2

1820

1820

34 CrAl 6

TOOLOX 33

1820

X 210 CrW 12

1.2436

1820

X155Cr VMo12 - 1820 1

X210 Cr1 2

1.2379

1.2080

Tool steels over 1100 N/mm2

1.2851

Tool steels with 850–1100 N/mm2

kc1.1 [N/mm2]


8.1


Material number

Material group

0,26

0,26

0,26

0,26

0,26

< 255 HB

< 255 HB

< 248 HB

1080 (33 HRC)

780-980


2.0-2.25 C; 0.15-0.45 Mn; 11-12 Cr; 0.6-0.8 W

1.5-1.6 C; 0.15-0.45 Mn; 11-12 Cr; 0.9-1.1 V

1.9-2.2 C; 0.1-0.4 Si; 0.15-0.45 Mn; 11-12 Cr; 0.1-0.4 Ti

0.25 C; 0.6 Si; 0.9 Mn; 1.2 Cr; 0.7 Ni; 0.4 Mo; 0.125 V

0.30-0.37 C; 0.15-0.35 Si; 0.6-0.9 Mn; 0.035 P max; 0.035 S max; 1.2-1.5 Cr; 0.8-1.1 Al



Tool steel for cold working, highperformance cutting and pressing tools, dies, cutter dies, broaches, mandrels and wood routing cutters

Tool steel for cold working, cuts sensitive to breaks, thread rolling dies and rollers, shearing blades, broaches, milling cutters

Tool steel for cold working, highperformance cutting and pressing tools, dies, cutter dies, broaches, drawing dies and mandrels

Hardened and tempered tool steel designed for low residual stress. Tool steel specifically for plastic injection moulds or for bending tools, construction and wear parts

Tool steel for cold working, plastics press-moulding for surface nitriding

Application


Materials


9.0

X 45 NiCrMo 4

70 MnMoCr 8 ASP 60

1.2767

1.2824

1.3241

1820

1820

1820

1710

0,26

0,26

0,26

0,27

S 6-5-2 (DMo 5)

S 18-1-2-5

S 18-1-2-10

1.3243

1.3255

1.3265

1820

1820

1820

0,26

0,26

0,26

240–300 HB

240–300 HB

240–300 HB

850–1200

> 58 HRC

< 262 HB

930–1960


High-speed steels with 850–1200 N/mm2

45 NiCr 6

1.2710

Tool steels over 1100 N/mm2

kc1.1 [N/mm2]


8.2


Material number

Material group

Application

Reamers, twist drills and taps, milling cutters, broaches, lathe, plane and gear hobbing blades

Tool steel

Alloyed tool steel for cold working

Tool steel for cold working, stamping and bending tools, pressure pads and folding presses, shear blades for the thickest materials to be cut

0.72-0.8 C; 0.45 Si; 0.4 Mn; 0.03 P; 0.03 S; 3.8-4.5 Cr; 0.5-0.8 Mo; 17.5-18.5 W; 1.4-1.7 V; 9-10 Co

Lathe and plane blades, cutters with the best elevated temperature hardness for machining steels

0.75-0.83 C; 0.45 Si; 0.4 Mn; 0.03 P; 0.03 S; 3.8- Lathe, plane and pinion type 4.5 Cr; 0.5-0.8 Mo; 17.5-18.5 W; 1.4-1.7 V; 4.5-5.0 cutters, roughing end mills, outCo standing cutting power and endurance

0.86-0.94 C; 0.45 Si; 0.4 Mn; 0.03 P; 0.03 S; 3.8-4.5 Cr; 4.5-7.2 Mo; 6.0-6.7 W; 1.7-2.0 V

according to manufacturer's specifications

0.65-0.75 C; 0.1-0.5 Si, 1.8-2.5 Mn; 0.03 P max; 0.03 S max; 0.9-1.2 Cr; 0.9-1.4 Mo

0.4-0.5 C; 0.1-0.4 Si; 0.15-0.45 Mn; 0.03 P 0.03 S;1.2-1.5 Cr; 0.15-0.35 Mo; 3.8-4.3 Ni

0.4-0.5 C; 0.15-0.35 Si; 0.5-0.8 Mn; 0.035 P; 0.035 Tool steel for cold working, S; 1.2-1.5 Cr; 1.5-1.8 Ni tough cold shearing blades, axles for back-up rollers



Materials

13

14

12.0

11.1

0,26

2600

38 Si 7 55 Cr 3 51 CrV 4

1.5023

1.7176

1.8159

2220

1800

1800

Spring steels up to 1500 N/mm2

Hardox 500

0,26

0,27

0,27

0,29

Wear-resistant structural steel with 1800 N/mm2

2600

Wear-resistant structural steel with 1350 N/mm2

11.0 Hardox 400

Hardened steels with 60 – 67 HRC

10.2

0,26


2500

1100–1300

1370–1620

1180–1370

1800

1350

1250 (45 HRC)


10.1

Toolox 44


kc1.1 [N/mm2]


10.0


Material number

Material group

Table 1.2 (Continued) – Classification into GARANT material groups Application

0.47-0.55 C; 0.4 Si; 0.7-1.1 Mn; 0.035 P max; 0.03 S max; 0.9-1.2 Cr; 0.1-0.2 V

0.52-0.59 C; 0.25-0.5 Si; 0.7-1.1 Mn; 0.03 P max; 0.03 S max

0.35-0.42 C; 1.5-1.8 Si; 0.5-0.8 Mn; 0.03 P max; 0.03 S max

Spring and tool steel, parts in aircraft and engine construction and mechanical engineering subjected to high stress such as joint and gearbox parts, axles

Thermo-formed springs, torsionbars, helical springs for vehicle construction

Leaf springs, diaphragms, lock washers

according to manufacturer's specifications Wear-resistant sheet steel with good bending and welding properties for applications that require good wear resistance, e.g. tanks

according to manufacturer's specifications Wear-resistant sheet steel with good bending and welding properties, e.g. for excavators, tippers, front loaders

0.31 C; 0.6 Si; 0.9 Mn; 1.35 Cr; 0.7 Ni; 0.8 Mo; Hardened and tempered tool steel 0.145 V designed for a low residual stress. Specifically for plastic moulds



Materials


13.1

X 8 CrNi S 18-9

1.4305

2088

1820 0,29

0,26 500–750

650–850 0.1 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.15-0.35 S; 17-19 Cr; 8-10 Ni; 0.11 N; 1.0 Cu

0.1-0.17 C; 1.0 Si; 1.5 Mn; 0.04 P; 0.15-0.35 S; 15.5-17.5 Cr; 0.2-0.6 Mo


X 5 CrNi 18 10 X 5 CrNi 18 12 X 2 CrNi 19 11 X5CrNiMo1712 2 2600 GX2 CrNiMo1810 2600 X2CrNiMo18-143 2600

1.4301

1.4303

1.4306

1.4401

1.4404

1.4435

2350

2350

2350

2600

X 6 Cr Mo 17-1

1.4113

2550

Alloy 36

1.3912

0,19

0,19

0,19

0,21

0,21

0,21

0,19

0,16

550–700

530–680

530–680

460–680

490–690

500–700

440–660

490

Parts and apparatus for chemical and textile industry

Food industry, soap industry, synthetic fibre industry

Chemical industry, screws, nuts, cold extrusion parts

Apparatus and appliances for the food industry

Hubcaps, bumpers, radiator grilles, handles,

For applications including low temperature ranges, for normal metering equipment, tanks and pipework for transportation of liquefied gas

Non-corroding parts for the food industry, photo, paint, oil, soap, paper and textile industries

Construction parts for free-cutting (screws, axles)

Application

0.03 C; 1.0 Si; 2 Mn; 0.045 P; 0.015 S; 17-18 Cr; 2.5-3 Mo; 12.5-15 Ni; 0.11 N

Welded parts with high chemical resistance in the paper pulp and textiles industries

0.03 C; 1 Si; 2 Mn; 0.045 P; Parts for the chemical industry, 0.015 S; 16.5-18.5 Cr; 2-2.5 Mo; 10-13 Ni; 0.11 N paint, oil and textiles industries

0.07 C; 1 Si; 2 Mn; 0.045 P; 0.015 S; 0.11 N; 16.5- 18.5 Cr; 2-2.5 Mo; 10-13 Ni

0.03 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.03 S; 18-20 Cr; 10-12.5 Ni

0.06 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.03 S; 17-19 Cr; 11-13 Ni

0.07 C; 1.0 Si; 2.0 Mn; 0.045. P; 0.03 S; 17-19 Cr; 0.5 Mo; 9-11.5 Ni

0.08 C; 1.0 Si; 1.0 Mn; 0.04 P; 0.03 S; 16-18 Cr; 0.9-1.3 Mo

according to manufacturer's specifications

Stainless steels – austenitic up to 700 N/mm2. (Assessment of machinability via PRE factor, page 52)

X 14 CrMo S 17

1.4104


Stainless steels – sulphureted up to 700 N/mm2

kc1.1 [N/mm2]


13.0


Material number

Material group


Materials

15

16

13.1

Material group

Gradient of the tangent (see Fig. 2.24 and equation 2.14) m [N/mm2]

Strength


X 6 CrNiNb 18 10 X 12 CrNi 25 -21 X12NiCrSi36-16 (Incoloy DS) X10NiCrAITi32-21 (Incoloy 800)

1.4550

1.4845

1.4864

1.4876

X12CrCoNi21-20 (N 155)

X2CrNiMo 18 16 4

1.4438

1.4971

X5CrNiMo 17 13 3

1.4436

2550

2550

2550

2550

2550

2600

2600

0,18

0,18

0,18

0,18

0,18

0,19

0,19

314–641

450–680

580

500–700

500–700

550–700

550–700

For parts in industrial furnaces, steam boilers, oil refineries

Components in the food industry

Apparatus in the chemical industry

Welded parts with high chemical resistance in the paper pulp and textiles industries

Application

0.08-0.16 C; 1.0 Si max; 2.0 Mn max; 0.045 P max; 0.030 S max; 20-22.5 Cr; 2.5-3.5 Mo; 19-21 Ni; 0.10-0.2 N; 0.75-1.25 B; 2.0-3.0 W; 18.5-21 Co

For components in gas turbines and aircraft engines, screws, nuts, bolts

0.12 C max; 1.0 Si max; 2.0 Mn max; Components for the chemical 0.030 P max; 0.020 S max; 19-23 Cr;30 industry 30-34 Ni; 0.15-0.6 Ti; 0.5 Cu max; 0.15-0.6 Al

0.15 C; 1.0-2.0 Si; 2.0 Mn; For parts for furnace and apparatus 0.030 P max; 0.020 S max; 15-17 Cr; 33-37 Ni. construction

0.1 C; 1.5 Si; 2.0 Mn; 0.045 P; 0.015 S; 24-26 Cr; 19-22 Ni; 0.11 N

0.08 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.015 S; 17-19 Cr; 9-12 Ni

0.03 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.015 S; 17.5-19 Cr; 3-4 Mo; 13-16 Ni; 0.11 N

0.05 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.015 S; 16.5-18.5 Cr; 2.5-3 Mo; 10.5-13 Ni; 0.11 N


kc1.1 [N/mm2]

Material DIN (German Main number Industrial value Standard) code of the specific cutting force



Materials


X 2 CrNiN 18 10

X 2 CrNiN 23 4

X12CrMnNi18 8 5 GX2CrNiMoN27-7-3 2600

X2CrNiMoN1713 3 X2NiCrMoCu25205 2550

1.4311

1.4362

1.4371

1.4417

1.4429

1.4539

2600

2550

2550

2550

1820

X 46 Cr 13

1.4034

1820

X38 Cr 13

1.4031

0,18

0,19

0,19

0,18

0,18

0,18

0,26

0,26

530–730

580–780

>650

650–850

600–850

550–760

800

800

Pressure vessels for apparatus construction, food industry

Cutlery, ball bearings,springs, piston rods

Cutlery, ball bearings, springs, piston rods

Application

0.02 C; 0.7 Si; 2.0 Mn; 0.03 P; 0.01 S; 19-21 Cr; 4-5 Mo; 24-26 Ni; 0.15 N; 1.2-2.0 Cu

0.03 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.015 S; 16.5-18.5 Cr; 2.5-3 Mo; 11-14 Ni; 0.12-0.22 N

0.03 C max; 1.0 Si max; 1.5 Mn max; 0.03 P max; 0.02 S max; 24-26 Cr; 3.0-4.0 Mo; 6.0-8.5 Ni; 0.15-0.25 N; 1.0 Cu max; 1.0 W max

Chemical and petrochemical industry, pulp and paper industry

Pressure vessels with increased chemical resistance

Rust and acid resistant cast steel

0.03 C; 1 Si; 6-8 Mn; 0.045 P; 0.015 S; 0.15-0.2 N; Rust and acid resistant steel 16-17 Cr; 3.5-5.5 Ni

0.03 C; 1.0 Si; 2.0 Mn; 0.035 P; 0.015 S; 22-24 Cr; High-strength material for 0.1-0.6 Mo; chemical apparatus 3.5-5.5 Ni; 0.05- 0.2 N; 0.1-0.6 Cu construction

0.03 C; 1 Si; 2 Mn; 0.045 P; 0.03 S; 16.5-17 Cr; 8.5-11.5 Ni; 0.12-0.22 N

0.43-0.5 C; 1.0 Si; 1.0 Mn; 0.04 P; 0.03 S; 12.5-14.5 Cr

0.36-0.42 C; 1.0 Si; 1.0 Mn; 0.04 P; 0.03 S; 12.5-14.5 Cr




13.2

kc1.1 [N/mm2]

DIN (German Main Industrial value Standard) code of the specific cutting force

Material number

Material group


Materials

17

18

13.2

Material group



X 15 CrNiSi 20-12 X 15 CrNiSi 25-20 X 12 NiCrSi 36-16

1.4841

1.4864

X10 CrNiMoTi 18-12 2550

1.4573

1.4828

X6CrNiMoTi17 12 2 2550

1.4571

X10CrNiMoNb18 12

X3CrNiTiAl20-32 (Sanicro 30)

1.4558

1.4583

X 5 CrNiNb 18 -10

1.4546

2550

2550

2550

2550

2550

2550

2550

X 10 CrNiTi 18 9

1.4544

2550

X 6 CrNiTi 18-10 (V4A)

1.4541

0,18

0,18

0,18

0,18

0,18

0,18

0,18

0,18

0,18

0,18

550–750

550–800

550–750

490–740

490–740

540–690

450–700

500–750

500–750

520–720

Application

For parts in heat treatment ovens

For air pre-warmers

Welded parts for the textile, paint and fuels industry

Apparatus in the chemicals, textiles, photo, paint, synthetic resin and rubber industries

Apparatus in the chemical industry

Standard material for steam generators and feedwater heaters in power stations

For higher corrosion resistance requirements and cold forming properties with low strength

0.15 C; 1-2 Si; 2.0 Mn; 0.045 P; 0.015 S; 15-17 Cr; For parts in furnace and apparatus 33-37 Ni; 0.11 N construction for high operating temperatures

0.2 C; 1.5-2.5 Si; 2.0 Mn; 0.045 P; 0.03 S; 24-26 Cr; 19-22 Ni

0.2 C; 1.5-2 Si; 2.0 Mn; 0.045 P; 0.015 S; 19-21 Cr; 11-13 Ni, 0.11 N

0.1 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.03 S; 16.5-18.5 Cr; 2.5-3 Mo; 12-14.5 Ni

0.1 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.03 S; 16.5-18.5 Cr; 2.5-3 Mo; 12-14.5 Ni

0.08 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.015 S; 16.5-18.5 Cr; 2-2.5 Mo; 10.5-13.5 Ni

0.030 C; 0.7 Si max; 1.0 Mn max; 0.020 P max; 0.015 S max; 20-23 Cr; 32-35 Ni; 0.15-0.45 Al

0.08 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.03 S; 17-19 Cr; 9-11.5 Ni; 1.0 Nb

0.08 C; 1.0 Si; 2.0 Mn; 0.035 P; 0.025 S; 17-19 Cr; Components in aerospace 9-11.5 Ni

0.08 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.015 S; 17-19 Cr; Components in aerospace industry 9-12 Ni; 0.7 Ti and also food industry


kc1.1 [N/mm2]

Material DIN (German Main number Industrial Stand- value ard) code of the specific cutting force



Materials


13.3

X20CrMoWV12-1

1.4935

1820

2550 0,26

0,18 690–830

500–750 0.17- 0.25 C; 0.1- 0.5 Si; 0.3-0.8 Mn; 0.045 P; 0.03 S; 11.0-12.5 Cr; 0.8-1.2 Mo; 0.3-0.8 Ni; 0.25-0.35 V; 0.4-0.6 W

0.12 C; 1.0 Si; 2.0 Mn; 0.045 P; 0.03 S; 17-19 Cr; 9-11.5 Ni

Parts in thermal power plants, in steam boiler and turbine construction, heat exchangers

For parts subjected to high mechanical stress

Application

X6 Cr 13 X6 Cr Al 13

X12 CrS 13

X12 CrS 13

X6 Cr 17

1.4000

1.4002

1.4005

1.4006

1.4016

1820

1820

1820

1820

1820

0,26

0,26

0,26

0,26

0,26

400–630

650–850

650–850

400–700

400–700

0.08 C; 1.0 Si; 1.0 Mn; 0.04 P; 0.03 S; 16-18 Cr

0.08-0.15 C; 1.0 Si; 1.5 Mn; 0.04 P; 0.03 S; 11.5-13.5 Cr; 0.075 Ni

0.08-0.15 C; 1.0 Si; 1.5 Mn; 0.04 P; 0.15-0.35 S; 12-14 Cr; 0.6 Mo

0.08 C; 1.0 Si; 1.0 Mn; 0.04 P; 0.03 S; 13-15 Cr; 0.1-0.3 Al

0.08 C; 1.0 Si; 1.0 Mn; 0.04 P; 0.03 S; 12-14 Cr

Screws and moulded parts, in the case of corrosion

Construction parts in water and steam as well as mild media in the foodindustry, mainly annealed

Parts of all types such as screws, nuts, bolts, construction parts in water and steam

Apparatus construction in the oil industry (e.g. cracking plants), welded parts in hydro-electric power station construction

Construction parts in water and steam, hinges, panelling

Stainless steels – martensitic/ferritic up to 1100 N/mm2. (Assessment of machinability via PRE factor, page 52)

X8CrNiTi 18-10

1.4878




13.2

kc1.1 [N/mm2]


Material number

Material group


Materials

19

20 X 17 CrNi 16 -2

X10 CrNi 18-8

X3CrNiMo 27-5-2

X2CrNiMoN 22-5- 3 2550 X 3 CrTi 17

X 6 CrTi 12 X 22 CrMoV 12 1

1.4057

1.4310

1.4460

1.4462

1.4510

1.4512

1.4923

1820

1820

1820

2600

2350

1820

1820

X 30 Cr 13

1.4028

1820

X20 C5 13

1.4021

0,26

0,26

0,26

0,18

0,19

0,21

0,26

0,26

0,26

800–900

390–560

450–600

660–950

620–880

600–950

800–950

800–1000

700–850

Application

Chemical apparatus construction, food industry, dyeing plants and soap industry

Chemical and petrochemical industry

Parts for high chemical and mechanical stress, e.g. in shipbuilding

Sheet metal with higher strength for vehicle construction, springs

Machine parts subjected to high stress, screws, nuts in pump and compressor construction, shipbuilding

Cutlery, ball bearings,springs, piston rods

Axles, shafts, pump parts, piston rods, valve cones, valve needles, marine screw propellers, surgical instruments.

0.17-0.23 C; 0.5 Si; 1.0 Mn; 0.03 P; 0.03 S; 10-12.5 Cr; 0.8-12. Mo; 0.3-0.8 Ni; 0.25-0.35 Ti

Components for reactor technology, chemical industry, turbine, steam boiler and pipeconstruction

0.03 C; 1.0 Si; 1.0 Mn; 0.04 P; 0.015 S; 10.5-12.5 Cr Exhaust silencers

0.05 C; 1.0 Si; 1.0 Mn; 0.04 P; 0.03 S; 16-18 Cr

0.03 C; 1.0 Si; 2.0 Mn; 0.035 P; 0.015 S; 21-23 Cr; 2.5-3.5 Mo; 4.5-6.5 Ni; 0.1-0.22 N

0.05 C; 1.0 Si; 2.0 Mn; 0.035 P; 0.015 S; 25-28 Cr; 1.3-2 Mo; 4.5-6.5 Ni; 0.05-0.2 N

0.05-0.15 C; 2 Si; 2 Mn; 0.045 P; 0.015 S; 16-19 Cr; 0.8 Mo; 6-9.5 Ni; 0.11 N

0.12-0.22 C; 1.0 Si; 1.5 Mn; 0.04 P; 0.03 S; 15-17 Cr; 1.5-2.5 Ni

0.26-0.35 C; 1.0 Si; 1.5 Mn; 0.04 P; 0.03 S; 12-14 Cr

0.16-0.25 C; 1.0 Si; 1.5 Mn; 0.04 P; 0.03 S; 12-14 Cr




13.3

kc1.1 [N/mm2]


Material number

Material group



Materials


14.0

X 5 NiCrTi 26 15

2600

NiCr 20 TiAl (Nimonic 80A) Ni Cr 20 Co 18 Ti (Nimonic 90)

NiCo20Cr15MoAlTi 2088 (Nimonic 105)

2.4631

2.4632

2.4634

2088

2088

2088

NiCr21 Mo14W (Hastelloy C22)

2.4602

2600

NiCu 30 Fe (Monel 400)

2.4360


1.4980

0,29

0,29

0,29

0,29

0,19

0,19

1140

1080

1030

690–950

450–700

<1100

Application

Aerospace material with favourable mechanical and chemicalcorrosion properties, pressure tank construction, centrifuges, ship's valves

For extruding machine tools

Application for gas turbine blades, rings and discs

0.12-0.17 C; 1.0 Si; 1.0 Mn; 0.015 S; 4.5-4.9 Al; 0.003-0.01 B; 18-22 Co; 14-15.7 Cr

Aerospace material, in gas turbines for blades, discs, shafts

0.1 C; 1.0 Si; 1.0 Mn; 0.03 P; 0.015 S; 18-21 Cr; 1.0- For components subjected to 2.0 Al; 15-21 Co; 0.2 Cu; 2.0 Fe; remainder Ni extreme stress, e.g. gas turbine blades, hot working tools, pressing tools, forging hammers, shearing blades, springs

0.04-0.1 C; 1.0 Si; 1.0 Mn; 0.02 P; 0.015 S; 18-21 Cr; 65 Ni; 1.8-2.7 Ti; 1.0-1.8 Al; 2.0 Co; 0.2 Cu; 1.5 Fe

0.01 C; 0.08 Si; 0.5 Mn; 0.025 P; 0.01 S; 2.0-6.0 Fe; Outstanding resistance in oxidis2.5 Co; 20-22.5 Cr; 12.5-14.5 Mo; 2.5-3.5 W; ing media, stirring machines, 0.35 V; 50 Ni min heat exchangers, exhaust systems, chemical industry for centrifuges

62 Ni min; 1.0 Co; 28-34 Cu; 1.0-2.5 Fe; 0.15 C; 0.5 Al; 2.0 Mn; 0.02 S; 0.5 Si; 0.3 Ti

0.08 C; 2.0 Si; 2.0 Mn; 0.03 P; 0.03 S; 1.35-16 Cr; 1.0-1.5 Mo; 24-27 Ni; 1.9-2.3 Ti; o,1-0.5 V; 0.35 Al




13.3

kc1.1 [N/mm2]


Material number

Material group


Materials

21

22

15.1

15.0

NiCr22Mo9Nb (Inconel 625)

2.4856

GG 20

0.6020

GG 25

GG 30

0.6025

0.6030

Cast iron from 180 HB (GG)

GG 15

0.6015

Cast iron up to 180 HB (GG)

NiCr19NbMo (Inconel 718)

2.4668


14.0

1470

1160

1020

950

2600

2088

kc1.1 [N/mm2]

DIN (German Main Industrial Stand- value ard) code of the specific cutting force

Material number

Material group

0,26

0,26

0,25

0,21

0,19

0,29

58 Ni min; 20-23 Cr; 5.0 Fe max; 8-10 Mo; 3.15-4.15 Nb; 0.01 C max; 0.5 Si max; 0.5 Mn max; 0.015 P max; 0.015 S max; 1.0 Co max; 0.4 Al max; 0.4 Ti max

50-55 Ni; 17-21 Cr; 2.8-3.3 Mo; 0.02-0.08 C; 0.35 Si; 0.35 Mn; 0.015 P; 0.015 S; 0.2 Cu; 4.8-5.5 Nb; 1.0 Co; 0.3-0.7 Al; 0.7-1.15 Ti; 0.002-0.006 B; 11.3 Fe min


300–400 (195– 270 HB)

250–350 (155– 250 HB)

200–300 (115– 205 HB)

3.0-3.5 C; 1.5-2.5 Si; 0.5-1.0 Mn; 0.5-0.7 P; 0.15 S

3.0-3.5 C; 1.5-2.5 Si; 0.5-1.0 Mn; 0.5-0.7 P; 0.15 S

3.0-3.5 C; 1.5-2.5 Si; 0.5-1.0 Mn; 0.5-0.7 P; 0.15 S

150-200 3.0-3.5 C; 1.5-2.5 Si; 0.5-1.0 Mn; 0.5-0.7 P; (80–155 HB) 0.15 S

820–1050

960–1240



Gearbox casings, tool machine stands, turbine casings, guide rails




Chemical apparatus construction, shipbuilding, aircraft and aerospace industry (outstanding corrosion resistance)

Aerospace material, excellent properties in the extremely low temperature range, very good corrosion resistance, rocket propulsion units, gas turbines, pumps

Application


Materials


15.3

15.2

GG 40

0.6040

1470

1470

0,26

0,26

400–500 (290– 350 HB)

350–450 (275– 285 HB)


3.0-3.5 C; 1.5-2.5 Si; 0.5-1.0 Mn; 0.5-0.7 P; 0.15

3.0-3.5 C; 1.5-2.5 Si; 0.5-1.0 Mn; 0.5-0.7 P; 0.15


GGG-60

GTW-40

0.7060

0.8040

2060

1480

1005

0,19

0,17

0,25

360–420 (220 HB)

600 (200– 250 HB)

400 (135– 185 HB)

GGG-80

GTS-65

0.7080

0.8165

1180

1132

0,24

0,44

650 (210– 260 HB)

800 (270– 335 HB)



Application

3.0-3.4 C; 0.4-0.8 Si; 0.4-0.6 Mn; 0.12-0.25 S

3.5-3.8 C; 2-3 Si; 0.4 Mn; 0.1 P; 0.01 S; 0.06-0.12 Mg

2.3-2.6 C; 1.2-1.5 Si; 0.4-0.5 Mn; 0.1 P; 0.1-0.15 S

3.5-3.8 C; 2-3 Si; 0.4 Mn; 0.1 P; 0.01 S; 0.06-0.12 Mg

Chassis parts such as camshafts, wheel hubs, linkage heads, drag bearings, lock parts

Crankshafts, rollers, gears, parts subjected to impacts in vehicle construction

Gearbox casings, brake drums, crankshafts, con-rods, gearshift forks, levers

Crankshafts, rollers, gears, parts subjected to impacts in vehicle construction

Indicative values (chemical composition at Crankshafts, rollers, gears, parts the manufacturer's discretion); 3.5-3.8 C; 2.0- subjected to impacts in vehicle 3.0 Si; 0.4 Mn max; 0.1 P max; 0.01 S max; construction 0.06-0.12 Mg

Cast iron (spheroidal graphite, malleable cast iron) up to 260 HB (GGG, GT)

GGG-40

0.7040

Cast iron (spheroidal graphite, malleable cast iron) up to 180 HB (GGG, GT)

GG 35

0.6035

Cast iron from 180 HB (GG)

15.1

kc1.1 [N/mm2]


Material number

Material group


Materials

23

24

17.0

16.1

16.0

kc1.1 [N/mm2]


Ti Al 5 Sn 2.5 Ti Cu 2

3.7114

3.7124

1370

1370

1370

0,21

0,21

0,21

0,21

0,21 900

830

540–650

790–830

Al Mg Si 0.5

AlMg 2 Mn 0.8 AlMg 3 AlMg 4.5 Mn G-AlMg 5 MgMn 2

3.3206

3.3527

3.3535

3.3547

3.3561

3.5200

390

780

780

780

780

830

0,19

0,23

0,23

0,23

0,23

0,23

200–220

160–220

275–345

190–290

190–290

200–250

Chemical apparatus construction, electroplating, aircraft and aerospace industry

Application

5.5-6.75 Al; 3.5-4.5 V; remainder Ti

4,5.. 55 Al; 2..3 Sn; remainder Ti

2.0-3.0 Cu; 0.2 Fe; 0.2 O; 0.1 C; 0.05 N; 0.01 H; 96.4 Ti min

1.2-2.0 Mn; 0.1 Si; 0.05 Cu; 0.05 Al; 0.03 Zn; 97.7 Mg min

4.5-5.5 Mg; 0.001-0.4 Mn; 0.001-0.2 Ti

4.0-4.9 Mg; 0.4-1.0 Mn; 0.05-0.25 Cr

2.6-3.6 Mg; (Mn+Cr 0.1-0.6)

98 Al min; 0.35-0.6 Mg; 0.3-0.6 Si; 0.1-0.3 Fe; 0.1 Cu max; 0.1 Mn max; 0.15 Zn max; (others: 0.05 individually max 0.15 in total) 1.6-2.5 Mg; 0.5-1.1 Mn

For higher temperatures, vehicle construction, shipbuilding, apparatus construction Food industry, apparatusconstruction, vehicle construction, shipbuilding Vehicle construction, shipbuilding, pressure vessels Cast items in the chemical and food industries Aerospace material, fuel tanks, panelling, anodes

Extruded profile cross sections for vehicle construction, general mechanical engineering or civil engineering

Aircraft and aerospace industry, fittings, mechanical engineering Aircraft and aerospace industry, fittings, mechanical engineering

Aerospace material, complex components, propulsion unit casing parts

4.5-5.5 Al; 2.0-3.0 Sn; 0.5 Fe; 0.2 O; 0.08 C; Aerospace material 0.05 N; 0.015 H; 90.3 Ti min

0.15 Fe; 0.12 O; 0.05 N; 0.06 C; 0.013 H


Long-chipping aluminium, aluminium wrought alloys up to 350 N/mm2, magnesium

Ti Al 6 V 4 (Ti6-4) 1370

3.7164

1370

Ti Al 5 Sn 2.5

3.7115

Titanium, titanium alloys with 850–1200 N/mm2

Ti 1

3.7025

290–410


Titanium, titanium alloys up to 850 N/mm2

Material Material DIN (German group number Industrial Standard) code



Materials


17.2

17.1

17.0



MgAl 8 Zn

3.5812

G–AlSi 5 Mg

G – AlSi 7 Mg

3.2341

3.2371

830

830

830

390

390

G–AlSi 10 Mg G – AlSi 12 G-AlSi 12 Cu

3.2381.01

3.2581.01

3.2583

830

830

830

Aluminium cast alloys with Si >10%

G–AlSi 6 Cu 4

3.2151

Aluminium, short-chipping

MgAl 3 Zn

3.5314

0,23

0,23

0,23

0,23

0,23

0,23

0,19

0,19

150–200

150–200

160–210

230–310

140–180

160–200

270–310

240–280

Aerospace material for components with complicated design Components subjected to high mechanical stress

Application

85.1 Al min; 10.5-13.5 Si; 0.001-0.4 Mn; 0.05 Cu; 0.5 Fe; 0.05 Mg; 0.15 Ti; 0.1 Zn

10.5-13.5 Si; 0.001-0.4 Mn; remainder Al

9-11 Si; 0.2-0.5 Mg; 0.001-0.4 Mn

6.5-7.5 Si; 0.25-0.45 Mg; 0.001-0.2 Ti; remainder Al

Difficult shapes, thin-walled, cast items subjected to impacts, for appliance and vehicle construction, mechanical engineering and shipbuilding, casings, impeller wheels

Thin-walled, pressure and vibrationresistant cast items

Thin-walled, pressure- and vibrationresistant cast items, engine casings

Cast items of medium wall thickness, high strength and endurance, aircraft construction

91.8 Al [DIN specifies: Al remainder]; 5- 6 Si; Parts for the food and chemical 0.001-0.4 Mn; 0.001-0.20 Ti; 0.4-0.8 Mg; industries, hinges 0.05 Cu; 0.5 Fe; 0.10 Zn

5.0-7.5 Si; 3.0-5.0 Cu; 0.1-0.6 Mn; 0.1-0.5 Mg Wide variety of uses in mechanical engineering, cylinder heads

2.5-3.5 Al; 0.7-1.3 Zn; 0.28-0.4 Mn; 0.05 Si; 0.15 Cu; 94.4 Mg min 7.8-9.2 Al; 0.2-0.8 Zn; 0.12-0.3 Mn; 0.1 Si; 0.05 Cu; 0.005 Fe; 89.2 Mg min; 89.2 Mg min

Long-chipping aluminium, aluminium wrought alloys up to 350 N/mm2, magnesium

kc1.1 [N/mm2]

Material Material DIN (German Main group number Industrial value Standard) code of the specific cutting force

Table 1.2 (Continued) – Classification into GARANT material groups – (Continued) GARANT material groups 17.0

Materials

25

26

18.3

18.2

18.1

18.0

CuBe2

2.1247

780

780 0,23

0,23

CuZn 39 Pb 3

2.0401

980

780

CuZn 33 CuZn 37 Pb 0.5

2.0280

2.0332

980

980

980

0,25

0,25

0,25

0,25

0,18

G-Cu Sn 7 Zn G-CuPb 5 Sn

2.1090

2.1170

780

640 0,23

0,25

Bronze, short-chipping up to 600 N/mm2

CuZn 20

2.0250

Brass, long-chipping up to 600 N/mm2

CuZn 39 Pb 2

2.0380

> 240

120–130

290–370

280–360

270–320

360–500

360–490

410–540

200–250


Brass, short-chipping up to 600 N/mm2

SE-Cu

2.0070

Copper, low-alloy up to 400 N/mm2

kc1.1 [N/mm2]

Material Material DIN (German Main group number Industrial value Standard) code of the specific cutting force

Deep-drawing parts, metal goods, clock/watch parts

Motor vehicle electrics, pressure gauges

Form turned parts for automatic lathes

Parts for precision mechanisms, machine tools and apparatus

Bearing seats, membranes, wearresistant worm gears and other gears, solid parts subjected to high stress

Electrical engineering, semi-finished goods of all types

Application

84-87 Cu; 4-6 Pb; 9-11 Sn; 1.5 Ni; 0.35 Sb; 2.0 Hot roller bearings, tool and table Zn; 0.25 Fe; 0.05 P guides

81-85 Cu; 3-5 Zn; 5-7 Pb; 6-8 Sn; 2 Ni; 0.3 Sb; Plain bearing shells in general 0.25 Fe; 0.05 P mechanical engineering

62-64 Cu; 0.1-0.7 Pb; 34.6 Zn min; 0.5 Al; 0.2 High-precision extruded sections, Fe; 0.3 Ni; 0.1 Sn chronometer industry

31 Zn min; 66-68.5 Cu; 0.02 Al; 0.05 Fe; 0.2 Ni; 0.05 Pb; 0.05 Sn

18.5 Zn min; 79-81 Cu; 0.02 Al; 0.05 Fe; 0.2 Ni; 0.05 Pb; 0.05 Sn

57-59 Cu; 2.5-3.5 Pb; 0.1 Al; 0.5 Fe; 0.5 Ni; 35.8 Zn min

58.5-60 Cu; 1.5-2.5 Pb; 0.1 Al; 0.4 Fe; 0.3 Ni; 0.2 Sn; 36.3 Zn min

96.8 Cu min, 1.8-2.1 Be

99.9 Cu min, 0.003 P


Table 1.2 (Continued) – Classification into GARANT material groups – (Continued) GARANT material groups 17.0


Materials


19.0

18.6

18.5

CuNi18 Zn19 Pb1

2.0790

880

880

0,23

0,23

CuAl 9 Fe 3 (Ampco 12) CuAl9Mn2

CuSn6

2.0932

2.0960

2.1020

880

780

780

780

0,23

0,23

0,23

0,23

Graphite

Ampco 25

780

0,23

Bronze, long-chipping with 850–1200 N/mm2

CuAl 5

2.0916

Bronze, long-chipping up to 850 N/mm2

CuNi12 Zn24

2.0730

Bronze, short-chipping with 600–850 N/mm2

700–1500

350–410

440–570

480

420–580

430–530

340–440


18.4

kc1.1 [N/mm2]


Material number

Material group


Shipbuilding and mechanical engineering, springs of all types, electrical industry

Bearing parts subjected to high stress, gearbox and worm gears, valve seats, ship's shafts

Sheet metal for chemical apparatus construction

Apparatus construction and shipbuilding, chemical industry

Light engineering and appliance construction, shipbuilding, construction industry

Light engineering and appliance construction, food industry

Application

according to manufacturer's specifications Toolmaking for attachments on forming tools, mechanical engineering for parts with very high wear resistance

91.7 Cu min; 5.5-7.0 Sn; 0.01-0.35 P; 0.1 Fe; 0.3 Ni; 0.05 Pb; 0.3 Zn

83.9 Cu min; 8-10 Al; 1.5 Fe; 1.5-3 Mn; 0.8 Ni; 0.05 Pb; 0.5 Zn

85.2 Cu min; 6.5-8.5 Al; 1.5-3.5 Fe; 1.0 Mn max; 1.0 Ni max; 0.05 Pb max; 0.5 Zn max

95 Cu, 5 Al

59-63 Cu; 17-19 Ni; 15.1 Zn min; 0.3 Fe; 0.3-1.5 Pb; 0.7 Mn

63-66 Cu; 1.0-13.0 Ni; 19.9 Zn min; 0.3 Fe max; 0.03 Pb max; 0.5 Mn max; 0.03 Sn max


Materials

27

1,2

3100

3300

2200

781)

901) 602) 30

15++

25++

65

95

105

1) Yield stress 2) Tensile strength ++ measured on sample bodies stored up to saturation in normal climate (23°C / 55% RH)

Polycar- Macrolon, bonate Lexan, Plastocarbon

1,14

Ertalon 66SA

PA 66

PC

1,14

Nylon, Durethane, Vestamide Ertalon 6SA

Polyamides

PA 6

PA

thermoplastics

20.0

DIN 52328

DIN 53453

DIN 53479

DIN 53457

[10-6/K]

[g/cm3] [N/mm2] [N/mm2] [kJ/m2] DIN 53455

Coefficient of linear expansion

Density Strength ModuImpact lus of value elasticity

...115

-30...80

-40...70

[°C]

BB

B

Petroleum

Appli- Chemical resistance to cation temper- B ... chemical, ature BB ... conditionally resistant, U ... non-resistant

U

B

Petrol

Desig- Own nation trade name

Code

Material group

U

B

Trichloroethylene

Table 1.2 (continued) – Categorisation in GARANT material groups

B

BB

Dilute acids

28 U

BB

Dilute alkalis

kapitel_01_028-033.fm Seite 28 Dienstag, 28. August 2012 1:04 13

Extremely shockresistant, very solid, very temperatureresistant

Suitable for machining on auto lathes

Universal material for construction and maintenance

Special properties

Technical plastic machine parts, safety glass

Technical plastics gears, pulleys, plain bearings, casings

Application

GARANT machining reference

Materials


0,95

0,94

1,32

PEHMW

PEUHMW

PEEK

Polyetheret herketone

0,95

Polyeth- Hostalen, ylene Lupolen, Vestolen

PE-HD

PE

Thermoplastics

1) Yield stress 4) Sample did not break

20.0

800

900

790

3600

241)

281)

221)

971) 8,2

4)

50

10

47

2*102

2*102

2*102

DIN 52328

DIN 53453

DIN 53479

DIN 53457

[10-6/K]




-65...250

-260...80

-100...80

-50...80

[°C] Petroleum B

BB

B

B

Petrol


BB

B

Trichloroethylene


B

B

Dilute acids

Material Code group

Table 1.2 (Continued) – Categorisation in GARANT material groups – (Continued) GARANT material group 20.0

B

B

Dilute alkalis


cladding for silos and bunkers, paper industry, freezing technology, filling plants, food industry

Chemical apparatus construction, electroplating, cooling systems...

Application

Solid, rigid, Bearings, startchemical-resisting discs, gears, ant, very low gaskets flammability

Very high molecular weight, highest impact strength, very abrasionresistant

Very high molecular weight, very high impact strength

can be deepdrawn, impactand shockresistant

Low spec. weight, recognised as physiologically safe, no water absorption

Special properties

Materials

29

Degulan, Deglas, Plexiglas, Resarit, Perspex

Polymethyl methacrylate

PMMA

1,19

1,05

Acrylonitrile butadiene styrene

ABS

722)

501), 372)

3300

2400

3200

1,05

Polysty- Hostyren rene N., Polystyrene, Vestyron

PS

55

1350

271)

0,91

PP-C 2)

1450

331)

PP-H

Polypropylene Homopolymer Copolymer

Hostalen PP, Novolen, Vestolen P 0,903

PP

Thermoplastics

1) Yield stress 2) Tensile strength 4) Sample did not break

20.0

2

23

4)

4)

70

80...110

80

100...200

100...200

DIN 52328

DIN 53453

DIN 53479

DIN 53457

[10-6/K]




...70

-30...80 (thermal ageing)

...70

-30...90

0...100

[°C]

BB

B

BB

BB

Petroleum


U

B

U

BB

Petrol


U

U

U

BB

Trichloroethylene

Material Code group


B

B

B

B

Dilute acids

30 B

B

B

B

Dilute alkalis


Very rigid, weather-resistant, sensitive to impacts

Very impact resistant, good stiffness, chemical resistance

Hard, dimensionallystable, brittle, very good dielectric values

Special properties

Transparent plastic; viewing windows, optical lenses

As with PS, technical use (semi-finished boards), casing parts

Standard plastic; commodity goods, household goods, packaging sector

casing, fans

Standard plastic

Application


Materials


Polytetrafluoro ethylene

Polyimide

PTFE

PI

Hostaflon TF, Teflon

PolyHostaoxymet form, hylene Ultraform copolymer

POM – C

Thermoplastics

1) Yield stress 3) Tear resistance

20.0

2,17

1,39

2700

400...800 (tensile strength)

651)

28,53) 16

210

136

110

DIN 52328

DIN 53453

DIN 53479

DIN 53457

[10-6/K]




-200 ...260

-50...90 thermal ageing

[°C] Petroleum B

B

B

B

Petrol


B

U

Trichloroethylene


B

B

Dilute acids

Material Code group


B

B

Dilute alkalis


High mech. strength. Very high workingtemperature. very good creep resistance. Good anti-friction characteristics

Non-injectable thermoplastic, high temp. resistance, resistant to light and weather

Low frictional resistance, abrasive resistant, good springproperties

Special properties

High-performance plastic, bearing bushes, gaskets, pistons, valve seats, valve balls, thermal and electrical insulators

Technical plastic, cladding in chemical processing, sheathing, insulated parts, etc. etc.

Technical plastic; gears, control cams, guide bushes

Application

Materials

31


Polyimide

Polyetherimide

PI

PEI

Thermoplastics

1) Yield stress 2) Tensile strength 4) Sample did not break

20.0

1,27

Vespel SP- 1,6 3 1051) 3000

3300

3100

242)

Vespel SP-211

1,55

3100

412)

Vespel SP- 1,43 1

4)

45

50

55

55

DIN 52328

DIN 53453

DIN 53479

DIN 53457

[10-6/K]




-50...170

....480 (shortterm)

....480 (shortterm)

-273 ...245

[°C]

B

Petroleum


B

Petrol


BB

Trichloroethylene

Material Code group


B

Dilute acids

32 B

Dilute alkalis


Unreinforced amorphous thermoplastic. High mechanical strength; very high upper working temperature. Excellent resistance to hydrolysis

Additive 15% molybdenumdisulphide

Additive 15% graphite, 10% Teflon; lowest coefficient of friction; best wearing rate

Unfilled, optimum physical characteristics for electrical and thermal insulation

Special properties

High-performance plastic. Electrical engineering, food industry, medical technology (for objects to be repeatedly sterilised)

Automobile, electrical, semiconductor, aircraft and aerospace industry as well as in military devices

Application


Materials

1) 2) 3)

PolyviHostalit, nyl chlo- Vinoflex, ride hard Vestolit®

Melamine/ phenolic resin

Phenolic resin

Polyurethane, heat-stabilised

MP 183

PF 31

PUR 5220

Thermosetting plastics

PVC – W soft

PVC – H

Thermoplastics

Yield stress Tensile strength Tear resistance

20.1

20.0

1,14

1,38

1,65

1,22

1,41

10000

9000

1800

602)

471)

3200

602)

4503)

601)

30

1,55

1,5

4

120

35

40

0,8*102

DIN 52328

DIN 53453

DIN 53479

DIN 53457

[10-6/K]




-40-180

140-180

135-160

0...60

[°C] Petroleum B

B

B

BB

B

BB

B

B

BB

B

Petrol


U

BB

BB

U

Trichloroethylene


B

B

B

BB

B

Dilute acids

Material Code group


B

U

B

B

B

Dilute alkalis


Chemical apparatus, laboratory apparatus, electrical industry, advertising sector

Application

High impact strength and deformation resistance, increased resistance to thermal deformation

High rigidity and hardness, low creep tendency, high resistance to thermal deformation, very low flammability

For serviceable prototypes

Casings for electronics equipment, socket plates, light bulb sockets

High rigidity and Switch housings, strength; high terminals, surface hardswitches ness; good abrasion resistance; high long-time resistance

High mech. and Impact protecchem. resistance. tion in sandblast Non-flammable cabins, machine bases

Very low flammability, impact resistant, can be deep-drawn, light-resistant and weatherproof

Special properties

Materials

33

1,04

Polypropylene + 20% glass fibre

Polypropylene + 30% glass fibre

PP GF 20

PP GF 30

1,14

1,58

Polyamide Ertalon 66 1,29 +30% glass – GF 30 fibre

POM GF PolyoxyUltraform 25 methylene N2200 +25% G53 glassfibre

PA 66GF30

Fibre-reinforced plastics

1) Yield stress 2) Tensile strength

20.2

2900

331)

6700

8800

1302)

831)

5200

1102)

45

50

55

70

65...105

30

55

DIN 52328

DIN 53453

DIN 53479

DIN 53457

[10-6/K]




-30...100

0...100

-50...100

-20...110

[°C]


B

B

B

B

Petroleum

Own trade name

B

B

B

B

Petrol

Designation

BB

BB

U

B

Trichloroethylene

Mate- Code rial group


B

B

B

BB

Dilute acids

34 B

B

B

BB

Dilute alkalis


Radial cams and sealing rings that can withstand high loads, motor vehicle parts, gears, bearings, casing

Technical plastic gears, guide and coupling parts, casing parts

Application

Low density, Fan wheels, very chemical pump parts resistant

Low density, Fan wheels, very chemical pump parts resistant

Good frictional resistance, abrasive resistant, good spring properties, punctureproof

Very high resistance to wear Use at higher upper working temperatures

Special properties


Materials


Polyvinylidenefluoride +20% glass fibre

PolyVictrex etheretherketone +30% glass fibre

PVDF GF 20

PEEK – GF30


2) Tensile strength

20.2

1,50

1,92

10000

8100

902)

1302) 30

25

72

DIN 52328

DIN 53453

DIN 53479

DIN 53457

[10-6/K]




-20...250

-40...150

[°C]

B

B

Petroleum


B

B

Petrol

Own trade name

BB

B

Trichloroethylene

Designation

B

B

Dilute acids



B

B

Dilute alkalis


High mech. strength, stiffness, very high upper workingtemp. Good creep resistance at high temperatures

Solid, creepresistant, can withstandsustained loads

Special properties

High-performance plastic Gears, pumps, compressor parts, gaskets, scrapers, valve seats, plain bearings (in medical technology, nuclear, pharmaceutical, automobile industry and similar)

Running wheels and body for pumps

Application

Materials

35

Polytetrafluoroethylene

Polytetrafluoroethylene

PTFE +25% glass

PTFE +25% carbon

PolyVictrex etheretherketone +30% carbon fibre

PEEK – CF30


2) Tensile strength 3) Tear resistance

20.2

2,09

2,23

1,44

113)

113)

2242) 13000

95

92

4...38

DIN 52328

DIN 53453

DIN 53479

DIN 53457

[10-6/K]




-200 ...260

-200 ...230

-65...250

[°C]


B

B

B

Petroleum

Own trade name

B

B

B

Petrol

Designation

B

B

BB

Trichloroethylene



B

B

B

Dilute acids

36 B

B

B

Dilute alkalis


Compressionproof and wear-resistant, chemicalresistant, good thermal conductivity, antistatic

Compressionresistant, good chem. resistance, good anti-friction and wear resistance properties

High mech. strength, stiffness, very high upper working temp. Good creep resistance at high temperatures

Special properties

Piston rings, piston guide rings, bearings, packaging, valve seat rings

Compressionproof gaskets, bearings, valve seats, piston rings, sealing rings, piston rod packaging

High-performance plastic Gears, pumps, compressor parts, gaskets, scrapers, valve seats, plain bearings (in medical technology

Application


Materials



Materials

1.2

Designation of materials

The various materials can be categorised according to DIN (German Industrial Standard as follows (Table 1.3): Designation of materials by chemical composition, DIN 17006

-

1st and possible 2nd treatment state with special properties due to the treatment

Cast metal symbol Code letter for high-alloy steels

Grade for tool steels

Specification of chemical composition

Cast symbol

Specification of chemical composition

G-

cast

C

For unalloyed steels

GG-

Laminar graphite cast iron (also GGL-)

Cf

Steel for flame and induction hardening

GGG

Cast iron with spheroidal graphite

Ck

GH-

Chill cast

Unalloyed stainless steel with low P and S content

GS-

Cast steel

Cm

GT-

Malleable cast iron in general

Unalloyed stainless steel with lower and upper limitation of the S content

GTS-

Black malleable cast iron

Cq

Steel suitable for cold forming

GTW-

White malleable cast iron

Code letter for high-alloy steels

Treatment state (excerpts)

X

A

Tempered

B

Best machining properties

R

Mass proportions of characteristic alloy components > 5%

HJ (HI)

Surface induction hardened

Case-hardened

N

Normalised

W1

1. Quality

F

Minimum tensile strength

S

Stress-free

W2

2. Quality

G

Soft-annealed

U

Untreated

W3

3. Quality

H

Hardened

V

Annealed

WS

Special grade

Grades for tool steels

Designation by material numbers DIN 17 007

Main material group number

.

Type number, type class + count number

Sixth and seventh digits

Main material groups

Type number

0

Pig iron and ferro-alloys

1

Steel

The type classes should be taken from the following tables for each material

2

Heavy metals (non-ferrous metals)

3

Light metals (non-ferrous metals)

Table 1.3 Designation of materials and material numbers

37

Do not print the issue flag mark

.


GARANT machining reference Materials

1.2.1

Designation systems for steels and cast iron

Designation systems for steels and cast iron can be distinguished by abbreviated names or a numbering system. In the following Tables 1.4 to 1.8, these are shown as an overview. Designation system for steels – abbreviated names

DIN EN 10027-1 DIN 17006-100

Main symbols

Letter for steel group

Properties

Letter C

Carbon content

Additive symbols

or

or Carbon content

Area of application Steel for steel construction Steel for machine tool building Area of application Unalloyed steel Mn content <1%

Area of application Unalloyed steel Mn content <1% Alloyed steel content of individual alloy elements <5%

Alloyed steel min. one alloy element ≥5% Area of application High-speed steels

Letter

Alloy elements

Properties

Additional symbol for steels

S Minimum yield point Re in N/mm2 E.g.: S 355 J2 (formerly St 52) R Minimum yield point Re in N/mm2 E.g.: E 355

Impact work at various test temperatures (e.g.: J2: 27J at –20 °C)

Letter

Additional symbol for steels

Carbon content

C 100 x medium C content Except for ?free-cutting steels E.g.: C 35 E (formerly Ck 35)

G

Other grades (possibly with number)

E R D C S U Alloy elements

Prescribed max. S content Prescribed range for S content For wire drawing With special cold forming properties For springs For tools

With100 x medium C content out E.g.: 28 Mn 6 (unalloyed steel) 42 CrMo 4 (alloyed steel) G... = cast steel

Letters

for the characteristic alloy elements, sorted in reducing order of content, separated by hyphens, corresponding to the mean percentage content of elements x factor, sorted in the order of the alloy elements

E.g.: G 20Mo 5

Cr, Co, Mn, Ni, Si, W Al, Be, Cu, Mo, Nb, Pb, Ta, Ti, V, Zr C, Ce, N, P, S B

Letter

Carbon content

Numbers

Factor 4 Factor 10 Factor 100 Factor 1000

X 100 x medium C content E.g.: X 22 CrMoV 12-1 GX = cast steel E.g.: GX 7 CrNi Mo 12-1 Letter Alloy elements HS

Numbers separated by a hyphen, which give the percentage content of the alloy elements in the following order: W – Mo – V – Co E.g.: HS 7-4-2-5

Table 1.4 Designation system for steels by abbreviated name

38



Materials

Designation system for steels – numbering system

1 Main material group number, steel

DIN EN 10027-2

. Steel group number

Additive number (currently only 2nd no.)

Steel group numbers Unalloyed steels 00, 90 Ordinary low-carbon steels High-grade steels 01, 91 Gen. structural steels, Rm < 500 N/mm2 02, 92 Other structural steels not intended for heat treatment, Rm < 500 N/mm2 03, 93 04, 94

Steels with C < 0.12%, Rm < 400 N/mm2 Steels with 0.12% ≤ C < 0.25% or 400 N/mm2 ≤ Rm < 500 N/mm2

05, 95

14 15...18

Steels with 0.25% ≤ C < 0.55% or 500 N/mm2 ≤ Rm < 700 N/mm2 Steels with C ≥ 0.55%, Rm ≥ 700 N/mm2 Steels with higher P or S content Stainless steels Steels with special physical properties Construction, machine, container steels with C < 0.5% Machine tool steels with C ≥ 0.5% Construction, machine tool, pressure vessel steels with special requirements Not used Tool steels

19

Not used

06, 96 07, 97 10 11 12 13

Alloyed steels High-grade steels 08, 98 Steels with special physical properties 09, 99 Steels for various areas of application Stainless steels 20...28 Tool steels 29 Not used 30, 31 Not used 32 High-speed steels with Co 33 High-speed steels without Co 34 35 36, 37 38, 39 40...45

Not used Roller bearing steels Steels with special magnetic properties Steels with special physical properties Non-corroding steels

46 47, 48

Chem. resistant and high-temperature Ni alloy Heat resistant steels

49 50...84

High-temperature materials Construction, machine, container steels Sorted by alloy elements Nitriding steels Not used Not for steels intended for heat treatment, high-strength steels suitable for welding

85 86 87...89

Examples of steel designations: 1.0402 1.2067 1.8519

C 22 100 Cr 6 31 CrMo V9

GARANT materials group

(see chapter 'Materials', section 1.1)

Heat-treatable steel Tool steel Nitriding steel

3.0 8.0 7.1

39


Table 1.5 Designation system for steels by numbering system



The designation of cast iron according to DIN 17006 can be taken from Table 1.3. The following Tables 1.6 and 1.7 show the designation systems for the codes and/or the numbering system according to EU standard. Table 1.8 contains the numbering system for cast iron according to DIN 17007. Designation system for cast iron – codes according to EU standard

EN

DIN EN 1560

GJ

European standard

Additional requirements G - Cast metals J - Iron

Graphite structure

Micro- and macrostructure

· Mechanical properties (tensile strength and hardness) · Chemical composition

Graphite structure

Microstructure or macrostructure

Mechanical properties

L

Laminar

A

Austenite

–

S

Nodular

F

Ferrite

M

Nodular graphite

P

Perlite

V

Vermicular (worm-shaped)

M

Martensite

N

Graphite-free (chill cast)

L

Ledeburite

Y

Special structure

Q

Quenched

T

Annealed

B

Annealed, not decarbonised *)

W

Annealed, decarbonised

*)

only for malleable cast iron

Additional requirements D

Unfinished casting

H

Heat-treated casting

W

Suitable for welding

Z

Additionally stipulated requirements

–

Specification of tensile strength and of a letter to describe the sample pieces S Sample piece cast separately U Sample piece cast on C Sample piece taken from a casting Additionally, if required – specification of yield in % – Specification of test temperature for shock resistance Specification of hardness

E.g.: EN-GJS-400-18S-RT Cast iron with spheroidal graphite, minimum tensile strength Rm=400 N/mm2, yield A=18%, impact strength at room temperature measured on the separately cast test piece E.g.: EN-GJS-HB 150 Cast iron with spheroidal graphite and hardness of 150 HB Chemical composition Letter X and specification of essential alloy elements and their content in descending order E.g.: EN-GJL-XNiMn 13-7 Alloyed cast iron with lamellar graphite, with 13% Ni and 7% Mn

Table 1.6 Designation system for cast iron by code

40



Materials

Designation system for cast iron – numbering system according to EU standard

European standard

EN

DIN EN 1560

J

J - Iron Graphite structure

Special requirements Main features of the cast material

Serial number (00 ... 99)

Main feature

Special requirements

0

Spare

0

None

5

Impact strength at low temp.

1

Tensile strength

1

Sample piece cast separately

6

Suitability for welding

2

Hardness

2

Sample piece cast on

7

Unfinished casting

3

Chemical composition

3

Sample piece removed

8

Casting heat-treated

4...9

Spare

4

Impact strength at room temp.

9

Additional requirements

E.g.: EN-JL 2 03 0

Cast iron material with lamellar graphite, main feature hardness, without special requirements (short description of the material EN-GJL-HB 195)

Table 1.7 Designation system for cast iron by numbering system Designation system for cast iron – numbering system

DIN 17007

0. Type classes of main material group 0 00...09 Pig iron for steel production 10...19 Pig iron for casting production 20...29 Special pig iron 30...49 Master alloys 50...59 Spare

Type number, type class + count number

60...61 62...69

Cast iron with lamellar graphite, unalloyed Cast iron with lamellar graphite, alloyed

70...71 72...79 80...81 82 83...89 90...91 92...99

Cast iron with spheroidal graphite, unalloyed Cast iron with spheroidal graphite, alloyed Malleable cast iron, unalloyed Malleable cast iron, alloyed Malleable cast iron, spare Special cast iron, unalloyed Special cast iron, alloyed

Table 1.8 Designation system for cast iron to the DIN numbering system

Examples of non-ferrous designations: European standard Material no. Abbreviated name EN-JL 1020 EN-GJL-150 EN-JS 1030 EN-GJS- 400-15 EN-JM 1030 EN-GJMW-400 EN-JM 1180 EN-GJMB-650

Previously Material no. 0.6015 0.7040 0.8040 0.8165

Abbreviated name GG 15 GGG-40 GTW-40 GTS-65

GARANT material group (cf. chap. 1, section 1.1) 15.0 15.2 15.2 15.3

41


Main material group number



1.2.2

Designation systems for non-ferrous materials

Designation systems for non-ferrous materials differentiate in the same way as those for ferrous materials. Tables 1.9 and 1.10 show the numerical designation systems. Designation system for non-ferrous metals – numbering system

. Main material group number

DIN 17007

. Sixth and seventh digits

Type number

Main material group

Type numbers

2

2.0000 ... 2.1799

Cu

0

Untreated

2.1800 ... 2.1999

Spare

1

Soft

2.2000 ... 2.2499

Zn, Cd

2

Work-hardened (intermediate-hardened)

2.2500 ... 2.2999

Spare

3

Work-hardened ('hard' and above)

2.3000 ... 2.3499

Pb

4

Solution-annealed, without mechan. rework

2.3500 ... 2.3999

Sn

5

Solution-annealed, cold reworked

2.4000 ... 2.4999

Ni, Co

6

Artificially aged, cold reworked

2.5000 ... 2.5999

Precious metals

7

Artificially aged, without mechan. rework

2.6000 ... 2.6999

Refractory metals

8

Stress-relieved, without prior work-hardening

2.7000 ... 2.9999

Spare

9

Special treatments

3.0000 ... 3.4999

Al

3.5000 ... 3.5999

Mg

3.6000 ... 3.6999

Spare

3.7000 ... 3.7999

Ti

3.8000 ... 3.9999

Spare

3

Heavy metals

Light metals

Sixth and seventh digit

Table 1.9 Designation system for non-ferrous metals according to the DIN numbering system

Fig. 1.1 Light metal casing of a thermographic camera

42



Materials

Designation system for non-ferrous metals – numbering system according to EU standard

EN

DIN EN 573, DIN EN 1412, DIN EN 1754

(-)

European standard

5 digits for identification of the chem. composition or Main alloy and subgroups + code letter or

Letter for material

3-digit count number + code letter

Form of product

Letter for material (excerpts)

Form of product

A

Aluminium

A

Anodes

M

Magnesium

B

Block form

Cu

Copper

C

Cast material

F

Weld filler materials and brazing solders

M

Master alloys

R

Refined copper

S

Material in the form of scrap

W

Wrought material

X

Materials not covered by standards

Table 1.10 Numerical designation system for non-ferrous metals according to EU standard

Examples of non-ferrous designations: European standard

Previously

Material no.

Material no.

Abbreviated name

GARANT material group (cf. chap. 1, section 1.1)

Abbreviated name

EN AW–5754

EN AW-5754 [AlMg3]

3.3535

Al Mg 3

17.1

EN AC-43000

EN AC-43000 [AlSi10Mg]

3.2381.01

G-Al Si 10 Mg

17.2

EN AC-44200

EN AC-44200 [AlSi12]

3.2581

Al Si 12

17.2

3.5812.01

G-Mg Al 8 Zn 1

17.0

Magnesium and Mg alloys EN MC 21110

EN-MC Mg Al 8 Zn 1

Copper and Cu alloys CC 491 K

CuSu5ZnPb5-C

2.1020

G-CuSu5ZnPb

18.5

CC 750 S

CuZn33Pb2-C

2.0290.1

G-CuZn33Pb

18.2

CC 495 K

CuSn10Pb10-C

2.1176.01

G-CuPb10Sn

18.3

43


Aluminium and Al alloys



1.2.3

Identification of thermoplastic moulding materials

Identification of thermoplastic moulding and extrusion materials

,

Polyethylen PE Polypropylen PP Polycarbonat PC Additional identification (only for PP) Application additive Density at PE Isolax index at PP Viscoelasticity at PC*

Polyethylene (PE) Polypropylene (PP) Polycarbonate (PC)

,

* at PC, separated by hyphen

Application B C D E F G H K L M Q R S T X Y

H B R Q

Blow moulding Calendering Music disc manufacturing Extrusion (pipes/tubes) Extrusion (films) General application Coating Cable and wire insulation Single filament extrusion Injection moulding Pressing Rotational moulding Powder sintering Belt manufacturing No data Fibre manufacturing Additional identification for PP

A

Homopolymers of polypropylene Thermoplastic block copolymers Thermopl. static copolymers Mix of the groups H, B, R

Isotaxy – index for PP Code Mass proportion in % 95 >90 ... 100 85 >80 ... 90 75 >70 ... 80 65 >60 ... 70 55 >50 ... 60

Impact strength an in kJ/m2 an Sym bol

over

ak up to

Symbol

Melt-flow index test conditions for PE and PP Melt-flow index for PC*

Processing stabiliser Anti-block agents Pigments Powders Blowing agents Fire protection agents Granulate Thermal ageing stabilisers Metal deactivators Light stabilisers Natural pigments impact resistant, modif. Mould release aids Slip additives, lubricants Increased transparency Viscosity number Hydrolysis stabilisers at PC Can be cross-linked in cm3/g Increased electr. conductivity Anti-static

Impact value ak in kJ/m2

over

up to

A0 10 B0 8 A1 10 30 B1 8 16 A3 30 50 B3 16 24 A5 50 70 B5 24 32 A7 70 90 B7 32 40 A9 90 B9 40 Description of a PE moulding material for extrusion of films using slip agents with a density of 0.981 g / cm3 and a meltflow index MFI at 190 °C / 2.16 kg of 4.2 g / 10 min: Moulding material DIN 16776 – PE, FS, 20 D 045

Mass proportion in % Form for filling and reinforcement material Type for filling and reinforcement material Melt-flow index for PE and PP Impact value at PC*

Density in g/cm3 for PE Code over up to 15 0,917 20 0,917 0,922 25 0,922 0,927 30 0,927 0,932 35 0,932 0,937 40 0,937 0,942 45 0,942 0,947 50 0,947 0,952 55 0,952 0,957 60 0,957 0,962 65 0,962

Additive

B C D E F G H K L N P R S T W X Y Z

,

DIN 16 776-1: 1984-12 DIN 16 774-1: 1984-12 DIN 7744-1: 1986-07

Code over

Filling and reinforcing material for PE and PP Type A B C G K L M S T W X Z

Asbestos Boron Carbon Glass Chalk (CaCO3) Cellulose Minerals, Metal Synth. organ. materials Talc Wood Unspecified Other

Form B D F G H

S X Z

Balls Powder Fibres Milled material Whiskers (single fibre-shaped crystals) Lamella Not specified Other

Filling materials for PC Mass proportion in %

up to Code over up to 46 46 5 7,5 49 46 52 10 7,5 12,5 50 52 58 15 12,5 17,5 61 58 64 20 17,5 22,5 67 64 70 25 22,5 27,5 70 70 30 27,5 32,5 35 32,5 37,5 Melt-flow index in g/10 min for PE, PP for PC Code over up to Code over up to 000 0,1 03 3 001 0,1 0,2 05 3 6 003 0,2 0,4 09 6 12 006 0,4 0,8 18 12 24 012 0,8 1,5 24 24 022 1,5 3,0 045 3,0 6,0 090 6,0 12 200 12 25 400 25 50 700 50

Code over up Code over to 40 37,5 42,5 75 72,5 45 42,5 47,5 50 47,5 52,5 80 77,5 55 52,5 57,5 60 57,5 62,5 85 82,5 65 62,5 67,5 70 67,5 72,5 90 87,5 Melt-flow index test conditions

up to 77,5 82,5 87,5

The melt-flow index MFI specifies the mass that is pressed through a nozzle under the set conditions. 190 °C / 2.16 kg D ?190 °C / 5 kg T 190 °C / 21.6 kg G 230 °C / 2.16 kg M 300 °C / 1.2 kg –

Table 1.11 Identification of thermoplastic moulding materials

44


kapitel_01_045-093.fm Seite 45 Freitag, 23. November 2012 3:19 15

Materials

2

Ferrous materials

Iron-carbon alloys with a carbon content up to% are referred to as steels; materials with more than 2% carbon content are referred to as cast iron. Cast iron, with the exception of a few cast iron alloys and cast iron with spheroidal graphite, has only moderate tensile strength. Steel, however, is strong, can always be hot worked, and can also be cold worked if it has a low carbon content. Heat treatment (hardening and tempering) significantly increases the strength of steel, but the ductility decreases radically.

2.1

Steels

2.1.1

Categorisation of steels

Fig. 1.2 Forging tool

45


Steels are categorised into groups according to their alloy elements, their structural constituents and their mechanical properties. Depending on the alloy content, they are categorised into: V Unalloyed steels V Low-alloy steels (content of each alloy element is < 5%) V High-alloy steels (content of one of the alloy elements is at least 5%) Unalloyed steels are split into steels not intended for heat treatment and steels intended for heat treatment. In principle, low-alloy steels have similar properties to those of unalloyed steels. From a technical point of view the greatly improved hardening properties are important, as are the increased heat resistance and good tempering properties. High-alloy steels are required for applications requiring special properties. Scaling resistance or special physical properties can only be created using high-alloy steels.



Users often find an identification system useful because it indicates other important properties. This is why steels are also pragmatically distinguished according to areas of application and uses into: V Free-cutting steels V Case hardening steels V Heat treatable steels V Nitriding steels V Tool steels V Stainless and acid-resistant steels Section 1 of this chapter sorts the steels into material groups and lists their properties and areas of application in tables. Fig. 1.3 Press tool

2.1.2

Influencing the machining properties of steels

The machining properties of a workpiece material should always be assessed in the context of the machining processes applied, the tool material and the machining conditions. As far as the material is concerned, the machining properties of steels are determined by the structure and mechanical properties (hardness, strength). 2.1.2.1 Machining properties depending on the carbon content Carbon steels (unalloyed high-grade steels) with a carbon content of C < 0.8% are referred to as hypoeutectic (with regard to the iron-carbon diagram – see also Fig. 1.5). The essential structural constituents are perlite (mixture of ferrite and cementite, high hardness) and ferrite (low hardness, great ductility). For machining, ferrite creates great difficulties due to: V Strong tendency to adhere to the tool, formation of built-up edges V Formation of unwanted strip and snarl chips (great ductility) V Poor surface quality and burr formation on workpieces Perlite, on the other hand, leads to machining difficulties with regard to: V Heavy abrasive wear V Greater cutting forces The machining properties of steels with a carbon content of C < 0.25% is essentially determined by the above-mentioned properties of the ferrite. At low cutting speeds, built-up edges form. Tool wear gradually increases with rising cutting speed, as does the cutting temperature. Under these circumstances, tools with greatest possible positive rake angle should be selected. Poor surface quality and increased burrs arise especially where for process Fig. 1.4 reasons cutting speeds are low. Ferritic-perlitic structure (ferrite bright)

46



Aust. + Ferrite

Ledeburite

Austenite + grain boundary cementite + ledeburite Austenite + (+ graphite) grain boundary cementite

Austenite

Ledeburite + cementite (+ graphite)

723 °C line

Perlite + grain boundary cementite

Perlite

Temperature [°C]

Materials

Ferrite + Perlite

hypoeutectoid

Perlite + grain boundary cementite + ledeburite (+ graphite)

Carbon content [%]

hypereutectoid

Steel high strength by hardening and tempering, but brittle and susceptible to impacts

Strength increases, ductility moderately reduced

when suitably heat treated, materials exhibit hot and to some extent cold forming properties, can be hardened and tempered

Ledeburite + cementite (+ graphite)

Cast iron moderate strength (apart from GGG and alloy cast iron), very brittle, very susceptible to impacts

Ledeburite prevents hot forming

Pure iron such as general constructional steels, DIN 1710 Heat treating steels, DIN 1720 Tool steels Cast iron (white, grey)

In the case of carbon steels in the range from 0.25% < C < 0.4%, the characteristics of perlite affect the machining properties, i.e.: V There is a reduction in the adhesive tendency and therefore in the formation of built-up edges. V Due to the greater load at the contact zone, the cutter temperature, and thus the tool wear, rises during machining. V The structure has a positive influence on the surface quality, chip formation and chip shape. Good machining properties can be achieved with carbon steels at around 0.25% C.

A further increase in the carbon content (0.4% < C < 0.8%) causes a further increase in perlite, until at 0.8% C the structure becomes exclusively perlite. In general, steels are ranked as free-cutting only in respect of their chip formation and surface quality. As hardness and strength increase, and increase in wear must be expected. Wear can be reduced by working at lower cutting speeds or using coolant. Hypereutectic carbon steels (C > 0.8%) also form ferrite and cementite during slow cooling in air. In contrast to hypoeutectic carbon steels, no ferrite network occurs, the ferrite simply remains dissolved in the perlite. The perlite formation originates directly from the austenite grain boundaries. At C contents significantly in excess of 0.8%, cementite precipitates out at the grain boundaries, i.e. free cementite shells now form around the austenite and perlite grains. This sort of steel generates very heavy wear during machining. As well as the highly abrasive effect of the hard and brittle structural components, even at relatively low cutting speeds the high pressures and temperatures give rise to heavy scouring and rake face wear (see also the chapter “Basics”, section 1.2). Because of this, these steels should be machined at low cutting speeds and large chip cross-sections, using tools with strong cutting edges.

47


Fig. 1.5 Diagram of categorisation of iron-carbon alloys



2.1.2.2 Machining properties depending on the alloy elements Alloy elements are added selectively in order to influence specific mechanical and thermal characteristics. The following section describes the influence of a few important alloy elements on the machining properties of steels. V Chromium and molybdenum improve the hardening properties of the steel and thus influence the machining properties of case-hardening and heat-treatable steels by means of their structure and strength. In the case of steels with higher carbon content or alloy content, these elements form hard special and mixed carbides that can lead to deterioration in cutting characteristics. Tungsten has a similar effect. V Nickel also influences the strength of the steel and increases its toughness. This generally leads to unfavourable machining properties, particularly in the case of austenitic Ni steels (especially those with higher Ni contents). V Silicon increases the strength of the ferrite and for instance in conjunction with aluminium forms hard Si oxide (silicate) inclusions. This can result in increased tool wear. V Adding phosphorous by alloying achieves a short-brittle chip. At contents up to 0.1%, phosphorous has a positive effect on the machining properties. With higher P content, there is increased tool wear despite better surface qualities. V Titanium and vanadium, even in small amounts, can lead to a significant increases in strength. With regard to cutting forces and chip formation, poor results can be expected due to the high grain refinement. V Sulphur has only low solubility in iron. However, depending on the alloy components in the steel, it forms stable Sulphur content 0.021% sulphides. Manganese sulphides MnS are desirable, as they thin flowing chip positively influence cutting (short, brittle chips, low edge build-up, better workpiecesurfaces). The amount of the sulphur proportion in steel significantly influences the chip brittleness and the burr formation when machining. V Manganese improves the hardening properties and increases the strength of steels. Due to its high affinity for Sulphur content 0.17% sulphur, manganese readily combines with the sulphur to increased chip brittleness form sulphides. In the case of steels with low carbon content, manganese contents up to 1.5% are favourable for Fig. 1.6 Influence of sulmachining due to good chip formation. With higher carbon phur content on chip forcontent, however, machining is negatively influenced by mation for steel C45 higher tool wear. V Lead has a relatively low melting point and is present in iron in the form of sub-microscopic inclusions. During machining, a protective lead film forms between the tool and the workpiece material, thus reducing tool wear and specific cutting forces. The chips become short and brittle.

48



Materials

2.1.2.3 Machining properties depending on heat treatment Specific heat treatment can influence the structure in a way that allows not only the mechanical properties but also the machining properties to be tailored to requirements. The following Table 1.12 summarises the effects of various heat treatment processes on the machining properties of steels with regard to tool wear and chip formation. Heat treatment process

Structural effect

Machining properties

Normalising

Austenitisation and cooling in air. Even and fine-grained structure due to recrystallisation

Depending on the carbon content of the steel (cf. section 2.1.2.1): ferrite – poor chip formation, low wear perlite – better chip formation, higher wear

Full annealing (coarse grain annealing)

Coarse grain structure with Relatively low tool wear, enclosed ferrite network and incor- Good chip formation, porated perlite and bainite, limits High surface quality due to impairment of strength properties

Soft annealing

Reduction in material hardness, Good tool wear properties; high-ferrite perlite with globular as the ferrite proportion in the structure cementite (soft, good ductile prop- increases, the chip formation becomes worse erties)

Hardening

Austenitisation and quick cooling ➔ Conversion of austenite into martensite, increasing the material hardness and strength

High abrasive tool wear when conventional tool materials are used, Good chip formation

Heat treatment

Hardening and tempering ➔ Martensite is broken up by reheating to a selected temperature

Better machining properties as the martensite is increasingly broken up

Initial structure

Normalised

Coarse-grain

Hardened

Fig. 1.7 Structural patterns of steel C60, heat treated in different ways

49


Table 1.12 Machining properties depending on heat treatment



2.1.3

Machining properties of different steels

Steels

Features


Effects

Free-cutting steel e.g.: 9 S Mn 28 9 S MnPb 28 35 S 20 45 S 20

Main alloy elements: Pb, P, S, Mn in conjunction with sulphur forms the desirable manganese sulphide MnS

Cutting speed-dependent gains in tool life can be achieved, in particular due to addition of Pb (50% to 70% gain) [2] Cutting forces can be reduced by up to 50%

Short brittle chips Clean workpiecesurfaces Low tendency to form built-up edges Low tool wear

Case-hardening steel e.g.: Ck 15 16 MnCr 5 20 MoCr 4 18 CrNi 8

Unalloyed construction steels, high-grade and stainless steels as well as alloyed stainless steels with a carbon content C < 0.2%

High cutting speeds for Good surfacequalities reduction of built-up edge formation, cut preferably with carbide-tipped tools Reduction of feed rate Adapted tool geometry (positive effective rake angle)

Case hardening: Carburisation of the surface zone to 0.6 – 0.9% C (hardness up to 60 HRC)

Hard finish machining with micro-grain carbides, mixed ceramics, CBN tool materials

Carbon content 0.2% < C < 0.6% Principal alloy elements: Chromium Cr Nickel Ni Vanadium V Molybdenum Mo Silicon Si Manganese Mn

Machining properties are heavily dependent on the respective alloy elements and heat treatment Heat treatment usually after roughing and before finishing or fine finishing Lower cutting speeds with increasing carbon content (perlite content)

Heat-treatable steel e.g.: Ck 45 42 CrMo 4 30 CrMoV 9 36 CrNiMo 4

Good chip breaking Very good surface qualities

In the interests of high cutting Very good machining rates, roughingis generally properties performed in the normalised Low tool wear condition of the material (normalising) Finishing with low cutting Low toolwear speeds mainly with carbidetipped tools of the P group (HSS only for drilling and threading) Use of ceramic cutters and CBN tool materials only where hardness is greater than 45 HRC (cf. Hard machining of case hardening steel)

Table 1.13 Machining properties of different steels

50



Materials

Table 1.13 (continued) – Machining properties of different steels Features


Nitride steel e.g.: 34 CrAlNi 7 31 CrMo 12 34 CrAlS

Carbon content 0.2% < C < 0,45% Principal alloy elements: Cr, Mo, Al, V High material surface hardness due to brittle metal nitrides

Machining takes place prior to nitriding because of the very high surface hardness of the nitrided material

Tool steel e.g.: C 45 C 60

Stainless and high-temperature steels e.g.: X5CrNiNb18-10

Effects

Tempered initial material: low cutting speeds

Acceptable tool wear

Untempered initial material

Poor chip clearance Burr formation

Ni content > 1%

Poor machining properties

Addition of sulphur S

Good machining properties

Use of carbide tool materials (P 20), either solid titanium carbide or material containing titanium carbide

Increased adhesive tendency Formation of built-up edges Relatively poor machining properties Poor and rough surfaces

Tempering tool steels

Improvement in machining properties

Chromium content > 12%

Mainly ferritic steels

Good machining properties

Additional nickel proportion 10–13%

Austenitic steels: Low cutting speeds Relatively high feed rates to reduce the number of passes

Poor machining properties High adhesive tendency Formation of built-up edges Tendency to work-harden

C content <0.9% in the case of unalloyed tool steels

Fig. 1.8 Milling heat-treatable steel

51


Steels



The PRE factor (Pitting Resistance Equivalent), which describes the resistance of stainless steels to pitting, can be used to assess the machining properties of stainless steels (GARANT material groups 13 and 14, Tables 1.1 and 1.2).

PRE factor = % Cr + 3.3 · % Mo + 30 · % N

Cr ... Chromium Mo ... Molybdenum (Equ. 1.1) N ... Nitrogen % ... percentage proportion of the elements

In particular for turning stainless steels, the following ranges apply for assessment of the machining properties: PRE factor range

Evaluation of machining properties

Material examples

Material designation

GARANT material group

PRE < 16

Good

X6Cr13 (1.4000) X10Cr13 (1.4006) X30Cr13 (1.4028)

13.1 13.2 13.3

16 < PRE < 22

Medium

X5CrNi 18 10 (1.4301)

13.1

22 < PRE < 34

Difficult

X6CrNiMoTi 17 12 2 (1.4571)

13.1

PRE > 35

Very difficult

X8CrNiMo 27 5 (1.4460)

13.3

Table 1.14 PRE factor for assessment of the machining properties of stainless steels :

Example for calculation of the PRE factor Material: X 8 Cr Ni Mo 27 5 (1.4460, GARANT material group 13.3) Analysis:

Cr:

25,0

...

28,0

% Difference = 3,0 %

Δ Cr = 1.5%

Mo:

1,3

...

2,0


Δ Mo = 0.35%

N:

0,05

...

0,2


Δ N = 0.075%

31

41

PRE factor

= (25,0+Δ Cr)% + 3.3 · (1.3+ΔMo)% = 26,5% + 3,3 · 1,65%

PRE factor

= 35,7

52

+ 30 · (0.05+ΔN)% + 30 · 0,125%



Materials

Cutting speed 240 m/min 1) up to Materials 400 m/min

180 m/min up to 320 m/min


General structural steels

–

up to 0.2% C e. g. St52-32)

over 0.2% C e. g. St52-12)

Free-cutting steel, not heat treated

Steels unsuitable for heattreatment e. g. 9 S Mn 28

–

Free-cutting steel, annealed

–

Case hardening steel, unalloyed

Case hardening steel, alloyed



–

–

–

up to 0.45% C e. g. 35 S 20 V

over 0.45% C e. g. 60 S 20 V

–

–

Heat treated to ferrite-perlite structure (BG) e. g. Ck15 BG

–

–

–

–

–

Heat treated to ferrite-perlite structure (BG) e. g. 16MnCr5 BG

Heat treated to a – certain strength (BF) e.g. 16CrNiMo6 BF

–

–

–

Not heat treated3) e. g. 16MnCr5 U

Not heat treated3) e. g. 17CrNiMo6 U

–

Heat treatable steel, unalloyed, annealed (G)

–

up to 0.4% C e. g. Cf 35 G

over 0.4% C e. g. Cf 53 G, Ck60 G

over 0.6% C e. g. Cf 70 G

–

Heat treatable steel, unalloyed, normalised (N)

–

up to 0.45% C e. g. Ck 45 N

over 0.45% up to 0.55%C e. g. Cf 53 N, Ck55 N

over 0.55% C e. g. Ck 60 N

–

Heat treatable steel, unalloyed, annealed (V)

–

–

up to 0.45% C or up to 800 N/mm2 e.g. Ck 35 V, Cf 45 V

over 0.45% up to 0.6%C or over 800 N/mm2 e. g. Ck 55 V

–

Heat treatable steel, alloyed, annealed (G) or heat treated for improved machining properties (B)

–

up to 0.3% C or up to 200 HB e. g. 25 CrMo4 B

up to 0.4% C or over 200 up to 230 HB e. g. 24 CrMo5 B

over 0.4% C or over 230 HB e. g. 24CrNiMo6 B, 50 CrMo4 G

–

Heat treatable steel, alloyed, annealed (V)

–

–

up to 0.4% C or over 700 up to 800 N/mm2 e. g. 34 Cr4 V

up to 0.5% C or over 800 1000 N/mm2 e.g. 42 CrMo4 V

over 1000 N/ mm2 e.g. 50 CrV4 V, 30 CrNiMo8 V

1) Cutting speed using uncoated carbide-tipped tools 2) Due to the wide spread, different machining properties can be found 3) Different machining properties depending on proportion of structural constituents [N/mm2] Specification of tensile strength [HB] Specification of material hardness

Table 1.15 Achievable cutting speed for steels

53


Table 1.15 provides an overview of examples of cutting speeds that can be achieved using uncoated carbide tipped tools.



2.1.4

Machining properties of Toolox

Cutting speed (m/min)

Toolox tool steel is a new generation material, especially for the tool and die making sector. Toolox is available in two grades: Toolox 33 with a hardness of 300 HB and Toolox 44 with 45 HRC. Both Toolox grades exhibit characteristics such as high purity and a defectfree structure, achieved by targeted solidification. Toolox 33 is a hardened and tempered tool steel, designed for low residual stress. Its hardness (300 HB) matches that of materials 1.2311, 1.2312 and 1.2738 (see material group 8.1, section 1.1), but with better machining properties (see Fig. 1.9). Its mechanical values, linked to its very good dimensional stability, mean that Toolox 33 is a genuine alternative to the use of case-hardening and nitriding steels, or even to the frequently-used heat-treatable steel 42CrMo4. Toolox 33 is not intended for further heat treatment. Nitriding or coating can be performed providing a temperature of 590 °C is not exceeded. The application spectrum of Toolox 33 ranges from machine tool components through moulding and bending tools into fixtures and wear parts. Toolox 44 is a tool steel that is heat treated and ready to use, so that forinstance toolmakers need no longer send their moulds out to subcontractors for hardening. The material has an unusual chemical composition. The differences from other alloy steels are that the carbon and sulphur proportions are very much less, and the silicon proportion is higher. The low carbon proportion means that carbide formation is reduced by 30%, which amongst otherthings accounts for its good machining properties. Because of its hardness the material is suitable for challenging applications in machining, such as sharp tools and avoidance of vibration, to keep tool wear low. Toolox 44 has many application areas such as plastic injection moulds, press brake tools, wear bars, rotating tools through to highly stressed machine components.

20 % increase in productivity

Working life (min)

Fig. 1.9 Tool life for face milling

54



Materials

2.2

Cast iron materials

2.2.1

Categorisation of cast iron materials

Cast iron materials are iron-carbon alloys with a carbon content C > 2% (mostly up to 4% – cf. Fig. 1.5). Alloy elements are usually silicon, manganese, phosphorous and sulphur. Corrosion and heat resistance can be improved by adding nickel, chromium, molybdenum and copper. The alloy additives in castings influence the machining properties to the extent that they function as carbide formers affecting strength and/or hardness. Fig. 1.10 shows the principle of the cast iron material classification. The descriptions of cast iron materials according to EU standard can be taken from Table 1.6 (section 1.2). Cast steel is steel cast in moulds which is later only cut as a shaping process. The good endurance means that cast steel is used everywhere that vibratory, impact or shock stresses occur. Chill cast has a brittle structure and does not achieve the high tensile strength values of cast steel. Full chill cast (solidified white across the entire cross-section) is only used rarely in mechanical engineering, and then almost exclusively in the untreated cast state. Clear chill casting has much greater significance (specific cooling so that only the layer at the

Cast iron materials

Carbon content: Break appearance:

Cast steel

White cast iron

Grey cast iron

Special cast iron

< 2%

2.4 % - 4.5 %

2.5 % - 5.0 %

1.5 % - 3.5 %

white

white

grey

High-alloy with

Alloy elements: Chill cast

Raw tempered cast metal

Cast iron with lamellar graphite

Low Mg additive

Cast iron with vermicular graphite

Cast iron with spheroidal graphite

Si

Al

Cr

White Black malleable malleable cast iron cast iron

Designation: acc. to EU standard:

GS

GH GTW

GTS

EN-GJN EN-GJMW EN-GJMB

GG, GGL

GGV

GGG

EN-GJL

EN-GJV

EN-GJS

G-X 22CrNi17

Fig.1.10 Classification of cast iron materials

55


Tempering in different atmospheres



edge solidifies white) with its hard and wearresistant surface with improved endurance in the core. Application examples include amongstothers rollers, camshafts, dies and thelike. Malleable cast iron, also referred to as forgeable cast iron, acquires its characteristic properties only after tempering. Depending on the heat treatment, black or white malleable cast iron is created. With regard to strength, malleable cast iron has a middle position between cast Fig.1.11 Screw compressors iron and cast steel. Depending on the wall thickness, the machining properties of white malleable cast iron are more difficult for thick parts due to the increased perlite content than for thin parts (decarbonised layer generally reaches a thickness of 7 mm). This is why white malleable cast iron is mainly used for thin-walled parts. In the case of black malleable cast iron, in contrast to white cast iron, there is an even structure consisting of ferrite with dispersed nodular graphite across the entire cross-section of the casting. Black malleable cast iron is therefore generally easier to machine than white malleable cast iron. It is preferred for thick-walled components that will be subject to further machining. The various malleable cast iron types differ essentially in the geometric form of the graphite in each case. Cast iron with lamellar graphite EN-GJL (referred to as grey cast iron or GG) has outstanding damping characteristics, but is not as strong as white cast iron. The slightest structural changes lead to considerable fluctuations in the tool life. Cast iron with spheroidal graphite EN-GJS (referred to as spheroidal cast iron or GGG) has low damping properties (approx. factor 2), but can be machined relatively easily. ADI castings (Tempered Ductile Iron) is a relatively new material group, based on cast iron with spheroidal graphite. By subjecting such castings to multi-stage heat treatment, one achieves a material quality that is characterised by properties such as a high coefficient of expansion with high tensile strength and especially good wear resistance, suitable for extreme applications. The heat treatment generates a special micro-structure. This type of structure consists of acicular ferrite in an austenitic matrix that is oversaturated with carbon (the carbon is present predominantly in the form of spheroidal particles). This structure has been designated “ausferrite”. In comparison to conventional cast irons (GJS and GJL), ADI has a significantly higher specific strength. It is in the range of higher strength steels and light metals. ADI castings are used especially for highly-stressed components of vehicles, hydraulic systems and transmissions. Because of its high strength and wear resistance, the economic machining of ADI castings does prove somewhat difficult, in respect of the tool lifetimes that can be achieved. Cast iron with vermicular graphite, EN-GJV (referred to as GGV) is a recently developed material that combines the positive properties of GG and GGG. It is thus categorised between cast iron and spheroidal graphite iron. GGV grows in the form of fingers and branches from a lamella and contains no more than 20% spheroidal graphite. Its use is expected particularly in diesel engine construction. This cast iron material does however sometimes pose problems in respect of its machining properties. 56



Materials

Machining properties of cast iron materials

The machining properties of cast iron materials are very strongly influenced by the amount and formation of the dispersed graphite. The graphite dispersions in the cast iron material firstly reduce the friction between the tool and material and secondly interrupt the basic metallic structure. In comparison with steel, this leads to more favourable machining properties, featuring short brittle chips, low cutting forces and longer tool life. When chill cast (white cast iron) is cut, the tool cutter is subjected to high loads due to the high proportion of cementite in the material structure. To achieve an economic tool life, the cutting speed should be reduced with increasing material hardness. A reduction in the cutting thickness leads to a lower tool cutter load. In comparison with carbides, the use of ceramic cutting materials permits an increase in cutting speed by factor 3 to 4. The good plastic ductility of tempered cast iron types means that unwanted flowing chips are formed during cutting. However, the nodular graphite and manganese sulphides dispersed in the basic structure lead to an improvement in the chip breaking and thus in the machining properties. The different structure means that black malleable cast iron (GTS), with the same material hardness, has significantly better machining properties than white malleable cast iron (GTW). (see also Table 1.16) In the case of cast iron with lamellar graphite (see Fig. 1.12), the basic structure (similar to steel) is interrupted by graphite lamellas that lead to the formation of tearing of chips during cutting, or as the cutting speed is increased to shearing of chips. This always creates short-brittle chips (mostly discontinuous chips). This prevents excessive flank wear. A reduction in the cutting forces can also be achieved. Breakouts at the edges of components can arise during cutting. The surface quality created depends on the production process, the cutting conditions and the fineness and evenness of the cast iron structure. If the lamellar structure is disrupted (e.g. lamella in the form of rosettes – 'B graphite'), tool life can vary at high cutting speeds by factors up to 10, under conditions that in other respects are equal . In cast iron with spheroidal graphite (GGG), the graphite appears as globular inclusions (cf. Fig. 1.13). The basic structure of the types with low strength and good endurance (e.g. as in the case of the illustrated GGG 40) consists mainly of soft ferrite. In contrast to cast iron with Fig. 1.12 Structure of cast iron lamellar graphite, the chip formation does not involve with lamellar graphite formation of cracks at the graphite inclusions. The basic metal structure and the graphite spheroids embedded in it are subjected to plastic deformation. Helical chips occur, but these are slightly brittle due to the graphite dispersions. The problem with cutting at higher cutting speeds is the flank wear. The chips here display strong break characteristics and have a tendency, especially in the case of dry cutting, to form spurious chips, i.e. to melt the material between the flank and workpiece.

57


2.2.2



Properties range of conventional cast-iron tools

Extension at fracture / toughness

In respect of their machining properties, ADI castings can be primarily categorised as castiron with spheroidal graphite. They can be machined both before heat treatment and also in the heat-treated condition. Those ADI varieties that include molybdenum alloy elements display significantly worse machining characteristics than those that include copper or nickel alloy elements. The influence of manganese is similar to that of molybdenum. The reason for this is considered to Fig. 1.13 Structure pattern of be the persistence of unstable austenitic zones, which flip GGG 40 over into martensite during the course of machining and thereby increase the tool wear. In comparison both with other cast iron materials with spheroidal graphite and also with steels of similar strength, significantly lower tool lifetimes are achieved when machining ductile ADI castings at the same cutting speeds. This wear is characterised especially when machining with tungsten carbide cutting materials by extreme scouring wear. When turning and also when drilling, the tool life can however be improved by applying a hard coating to the tool and by use of coolant lubricating emulsion. The machining properties for turning are further improved by use of tools with a positive rake angle. In the case of vermicular cast iron (GGV), the vermicular graphite is branched in a manner similar to coral. This means it can be cut just as well as lamellar graphite. At low cutting speeds, GGV has considerable advantages compared to GGG; its cutting characteristics are only slightly different to those of GG with the same hardness. The machining properties of perlitic GGV at a cutting speed of vc = 300 m/min are similar to those of GG-25. At cutting speeds above 300 m/min, high flank wear occurs on the tool, caused by the abrasive effect of the graphite inclusions. Due to non-metallic inclusions, changed structural formation and/or scaling, the surface zone of cast workpieces (casting skin) has poorer t machining properties than the core en m t a tre t zone. The result of this is that there is a He increased abrasive wear if the cutting parameters are not reduced and an abrasion notch forms on the tool cutter. (see the chapter “Basics”, Strength / hardness section 1.2). Fig. 1.14 Comparison of properties of various materials

58



Materials

Table 1.16 summarises examples of the cutting values that can be achieved depending on the cast material to be cut. Material

Process

Tool/ Tool material

Feed rate per Cutting cutter speed fz [mm/tooth] vc [m/min]

GTS 55 GTS 70

Turning

Uncoated carbide

0,3 ... 0,6

50 ... 150

Coated carbide

0,3 ... 0,6

75 ... 170

GTW 45

Turning

Uncoated carbide

0,1 ... 0,6

45 ... 150

Coated carbide

0,1 ... 0,6

80 ... 240

Uncoated carbide

0,1 ... 0,4

50 ... 200

Coated carbide

0,4

80 ... 200

Face milling cutter / carbide, uncoated

0,2 ... 0,4

70 ... 130

Face milling cutter / carbide, coated

0,2 ... 0,4

90 ... 190

Face mill/CBN

0,15

1.500 ... 2.000

D10 mm/<5xD/carbide

0,1 ... 0,14

25 ... 40

D10 mm/>5xD/carbide

0,12

30 ... 90

Uncoated carbide

0,1 ... 0,6

40 ... 230

Coated carbide

0,15 ... 0,6

60 ... 240

Drilling

D10 mm/to 2.5xD/ solid carbide, coated

0,3 ... 0,4

40 ... 85

Reboring/ finish turning

Reboring tool/carbide

0,10 ... 0,15

200 ... 400

GG 25 to GG 40

Turning Milling

Drilling GGG 40 to GGG 70 GGG(AD)

GGV

Turning

Slight increase in cutting values by comparison with GG

A statement of the machining properties of cast iron materials in conjunction with hardness specifications in Brinell (HB) is relatively unreliable. This specification says nothing about the abrasion hardness of the casting, which due to sand inclusions and free carbides can have a particularly unfavourable effect on the machining properties. Forexample, a casting with Brinell hardness of 180 HB and a number of free carbides will have machining properties considerably more difficult than a casting of the same degree of hardness but with 100% perlitic structure and without free carbides.

59


Table 1.16 Examples of achievable cutting speeds for cast materials



3

Nonferrous metals

3.1

Aluminium and aluminium alloys

3.1.1.

Categorisation of aluminium alloys

Aluminium materials are split into wrought alloys and cast alloys. In the case of wrought alloys, the plastic ductility is the most important factor; in the case of cast alloys, the mould filling properties are most important. Another subdivision of aluminium and its alloys can be made based on alloy hardening. A distinction is then made between hardenable (hardening through solid solution formation) and non-hardenable or naturally hard (hardening through precipitation of previously separated constituents) aluminium alloys. Fig. 1.15 provides an overview of the large number of alloys. The most important mainalloy elements for aluminium are silicon, magnesium, zinc, copper and manganese. Hardenable aluminium wrought alloys are preferred when their favourable ratio of strength to density or their high corrosion resistance for various applications is to be used in mechanical engineering, vehicle and aircraft construction. For the cast aluminium alloys, the strength values take second place after the casting properties. This is why the composition of some cast alloys can vary considerablyfrom that of wrought alloys. Important from a technical perspective are Al-Si cast alloys in particular. Eutectic Al-Si alloys (Si content 12%) have good strength and excellent pourability. Their preferred use is for thin-walled, pressure and liquid-tight castings in mechanical engineering and appliance construction. Their casting properties deteriorate as the Si content falls. Cast alloys

Si

Si Mg Al Zn Cu

AlSi AlMg AlSiCu AlSiMg AlMgSi AlCu AlZnMg

Mn Al

Mg Zn Cu Li

AlFeSi AlMg AlSi AlMn AlMgMn AlZn AlMgSi AlCu(Si,Mn) AlCuMg AlZnMg AlZnMgCu AlCu(Mg)Li

Hardenable alloys

Fe

Naturally hard alloys

Wrought alloys

Strengthening by precipitation of previously separated constituents

Hardening by solid solution formation

Fig. 1.15 Diagram of categorisation of cast aluminium and wrought aluminium alloys

60



Materials

The development of Al piston alloys for internal combustion engines has led in individual cases to hypereutectic compositions (Si > 12%). With rising Si content, this lowers the coefficient of expansion of the Al alloy.

3.1.2

Machining properties of aluminium alloys

In general, aluminium is regarded as easy to cut. Compared to steel of the same strength, the cutting forces that occur are considerably more favourable (approx. 30% of those of steel). On account of the relatively large potential chip volume with aluminium, the chip shape is an important criterion. It depends on the material itself, the cutting conditions and inpart also on the tool geometry. The tool life for cutting aluminium differs with extensive limits. The decisive wear variable is flank wear. Crater wear does not occur with aluminium cutting.

61


Fig. 1.16 Pocket milling of aluminium



GARANT technology values for cutting aluminium: Milling Al Mg 3g Tool

Insert

Clamping tool

Cutting values

90° Cutter head HPC Diameter 50

BGHX

Short shell-end arbor Sk 40 D22

vc = 1,260 m/min n = 8,000 rpm fz = 0.25 mm/tooth vf = 6,000 mm/min ae = 50 mm ap = 5.5 mm

Plunge mill with internal cooling Diameter 42

VCTG 22

Short shell-end arbor Sk 40 D22

vc = 790 m/min n = 6,000 rpm fz = 0.18 mm/tooth vf = 3,400 mm/min ae = 35 mm ap = 3 mm

Al-solid carbide roughing end mill Diameter 16

Side lock arbor

vc n fz vf ae ap

= 400 m/min = 8,000 rpm = 0.298 mm/tooth = 7,000 mm/min = 16 mm = 15 mm

Solid carbide semi-finishing end mill Diameter 16

Side lock arbor

vc n fz vf ae ap

= 390 m/min = 8,000 rpm = 0.1 mm/tooth = 3,200 mm/min = 0.2 mm = 20 mm

Solid carbide cutter HSC Diameter 16

High-precision milling chuck

vc n fz vf ae ap

= 400 m/min = 8,000 rpm = 0.45 mm/tooth = 7,200 mm/min = 15 mm = 1 mm

Information: This example applies to conventional NC machines with spindle speeds of up to max. 8000 rpm.

62



Materials

GARANT technology values for cutting aluminium: Drilling / threading Al Mg 3 Clamping tool

Cutting values

Solid carbide twist drill TiAlN Diameter 10.2

Coating

HD clamping chuck

vc = 400 m/min n = 12,000 rpm f = 0.6 mm/rev

GL machine tap Synchro Diameter 12

HD clamping chuck

vc = 50 m/min n = 1,400 rpm fz = 1.75 mm/tooth vf = 2,450 mm/min ae = 12 mm

HG clamping chuck

vc n fz vf

TiCN

GARANT thread mill UNIversal with IC Diameter 6.2

= 120 m/min = 6,000 rpm = 0.02 mm/tooth = 400 mm/min

In the case of aluminium wrought materials, wear is not a problem. They can be cut well with HSS and carbide tools. Even with relatively high tool stresses, the tool life remains at 1 to 2 shifts. Pure aluminium and hardenable wrought materials in the soft state, particularly at low cutting speeds, often tend to form spurious chips or built-up edges. The resulting change in the cutter geometry and thus a rise in temperature due to friction means that frequently a poor surface can be expected. This is remedied by higher cutting speeds, enlarged rake angles (up to 40°) and possibly the use of lubricating coolant. The machining properties of aluminium castings without silicon are approximately the same as those of the corresponding wrought materials. Hardenable and hypoeutectic AlSi cast alloys (silicon content up to 12%) have poorer machining properties as the Si proportion rises. Hard and brittle inclusions such as the Si itself or Al2O3 improve the chip brittleness but increase tool wear. Carbides are very suitable as tool material for machining. However, the selection should be made depending on the cutting parameters and cutting process (interrupted or smooth cut). Hypereutectic Al-Si cast alloys (Si content more than 12%) can be cut well with regard to the chip shape and achievable surface quality using carbide and polycrystalline diamond tools (PCD). The coarse Si particles in the relatively hard basic structure, however, lead to a very significant drop in tool life compared to hypoeutectic cast alloys. Core and surface zones of castings have very different machining properties. It is only for eutectic Al-Si alloys that this difference has not been determined. Examples of cutting data for various processes for Al-Si alloys are listed below.

63


Tool



Material

Process

Tool material

Cutting speed vc [m/min]

Feed rate per cutter fz [mm/ tooth]

Cutting depth ap [mm]

Hypoeutectic Al alloys (Si content < 12%)

Turning

HSS

< 400

< 0,5 1)

<6

carbide

< 1.200

< 0,6 1)

<6

PCD

< 1.500

< 0,3

1)

<1

HSS

< 300

≈ 0.3

<6

carbide

< 700

≈ 0.3

<8

PCD

< 2.500

≈ 0.15

< 2,5

HSS

80 ... 100

0,1 ... 0,4 1)

–

carbide

< 500

0,15 1)

–

PCD

Less suitable for drilling into solids due to crushing in the cross cutter area

carbide

< 400

< 0,6 1)

<4

PCD

< 1.000

< 0,2 1)

< 0,8

carbide

< 500

≈ 0.25

<8

PCD

< 1.500

≈ 0.15

<2

Milling

Drilling

Hypereutectic Al alloys (Si content > 12%)

Turning Milling Drilling

0,15

1)

carbide

200 ... 300

PCD

Less suitable for drilling into solids due to crushing in the cross cutter area

–

1) For the turning and drilling processes, the feed rate value f [mm/rev] applies instead of the feed rate per tooth fz Table 1.17 Process-dependent guide values for cutting various aluminium alloys

3.2

Magnesium and magnesium alloys

Magnesium and its alloys have the lowest density of all metallic materials coupled with medium strength properties. Magnesium has outstanding machining properties. However, the high chemical reactivity requires very special protective measures against spontaneous ignition. The high affinity for oxygen means that additional anti-corrosion measures are required despite the protective oxide layer. The very high degree of contraction on solidifying (approx. 4%) means that magnesium tends towards microporosity. These disadvantages can be prevented for the most part by alloying with aluminium and zinc. Since manganese improves the corrosion resistance, the most important Fig. 1.17 Bracket made of magnesium alloys contain these three additives. magnesium

64



Materials

In comparison with other metals, magnesium and its alloys in particular require low cutting forces. However, comparable with machining low-alloy aluminium alloys, strong adhesion between most tool materials and the material being machined can be observed. If safety precautions against the risk of fire are taken, dry magnesium cutting with PCD tools at high cutting speeds (vc > 2000 m/min) is possible. The danger arises in particular from the fine, highly inflammable and discontinuous chips that contaminate the machine in the workshop when machining with small cutting cross-sections. Uncoated carbides and TiN coated carbides may be used at cutting speeds vc > 600 m/min only with cooling lubricants. Furthermore, tools with an adequately large clearance angle should be selected. Some examples of cutting data for magnesium alloys are listed below. Material

Process

Tool material


Feed rate per cutter fz [mm/tooth] 1)


Mg alloys

Finishing cuts

HSS

250 ... 300

0,01 ... 0,03

0,05 ... 0,3

carbide

300 ... 500

0,01 ... 0,04

0,05 ... 0,4

PCD

< 900

0,03 ... 0,06

0,02 ... 0,1

HSS

200 ... 260

0,03 ... 0,01

–

carbide

400 ... 800

0,02 ... 0,1

–

PCD

4.000

0,15

–

HSS

140

0,36 ... 0,8

–

Solid carbide

200 ... 600

0,03 ... 0,16

–

Shell end milling

Drilling

1) For the turning and drilling processes, the specified feed rate value f [mm/rev] applies instead of the feed rate per tooth fz

65


Table 1.18 Process-dependent guide values for cutting various magnesium alloys



3.3

Titanium and titanium alloys

Titanium combines high strength with low density and excellent corrosion resistance. This combination of properties means that titanium and its alloys – despite the high price – are used extensively in special fields, e.g. aerospace, in jet engines and high-performance engines as well as in medical technology. Alloy additives of aluminium, tin, zirconium or oxygen favour a hexagonal structure (α alloy with moderate cold forming properties, for appliFig. 1.18 PCD tool holder made of cations at higher temperatures, e. g. jet engines). titanium for bilster saw Adding vanadium, chromium, molybdenum and iron favour a cubic, spatially-centred structure (β alloy with better cold forming properties, high strength but with higher density). A compromise between the two structures is offered by the two-phase (α+β) alloys (for example: TiAl6V4), which are characterised by a particularly favourable strength to density ratio. These alloys achieve the best strength properties in the hardened state. In contrast to the other light metals, titanium has a special position with regard to machining properties, as its mechanical and physical properties (e.g. low thermal conductivity, low modulus of elasticity) place it among the materials regarded as difficult to cut. The heat generated is dissipated only to a very small extent via the chips; the chips tend to adhere to the cutter. The tools are subject to periodically alternating loads due to the lamellar chips that form and the discontinuous chip formation. This means that fatigue (splintering, flank wear) on the tool cutter can be expected with longer cutting times. Cooling lubricants must be used. The reactivity of titanium, e.g. with oxygen, can lead to titanium dust exploding or igniting. Pure titanium and α alloys can be cut best, β alloys are the most difficult to cut. Tool material development in particular over the last few years has led to a considerable transformation in the cutting speeds that can be applied. Alongside uncoated carbides of K and P grades, coated K carbides (e.g. K10. TiCTiN coated) are also used to increase the cutting speed range further. The working life of the tools is significantly affected by the cutting speed and the associated flank wear.

Fig. 1.19 Milling titanium

66



Materials

The following points should be borne in mind when cutting titanium: V Sharp cutters with adequately large clearance angle V Positive effective rake angles for HSS tools, more negative effective rake angles for carbide cutters V Optimise the feed rate V Minimise the risk of vibration; ensure stable conditions and reliably clamped workpieces V Choose climb milling V Use cooling lubricant according to the cutting process V Control the cutting temperature by limiting wear development Examples of cutting data for titanium and its alloys are listed below. Process

Tool material


Feed rate per cutter fz [mm/ tooth]1)

HSS 30 ... 75 0,13 ... 0,4 1) carbide 50 ... 170 0,13 ... 0,5 1) Face milling HSS 15 ... 55 0,1 ... 0,3 carbide 70 ... 180 0,1 ... 0,4 Drilling HSS 12 ... 35 0,05 ... 0,45 1) carbide – – a alloys (annealed) Turning HSS 6 ... 24 0,13 ... 0,4 1) e.g. Ti Mn 8, Ti Al12 Sn11 Zr5 Mo1, carbide 15 ... 80 0,13 ... 0,4 1) Ti Al6 V4 Face milling HSS 6 ... 21 0,08 ... 0,2 (α+β) alloys (annealed) e.g. Ti Al7 Mo4, carbide 25 ... 90 0,1 ... 0,2 Ti Al6 V6 Sn2 Cu1 Fe1 Drilling HSS 6 ... 14 0,05 ... 0,40 1) carbide 20 ... 75 0,1 ... 0,3 1) a-alloys Turning HSS 9 ... 20 0,13 ... 0,4 1) (solution-annealed and hardened) carbide 12 ... 60 0,13 ... 0,4 1) e.g. Ti Al6 V4. Ti Al6 Sn2 Zr4 Mo2 Face milling HSS 6 ... 17 0,05 ... 0,15 (α+β) alloys (solution-annealed and hardened) carbide 20 ... 50 0,1 ... 0,2 e.g. Ti Al 5 Sn2 Zr2 Mo4 Cr4, Drilling HSS 6 ... 9 0,025 ... 0,25 1) Ti Al8 Mo1 V1 carbide 20 ... 75 0,1 ... 0,3 1) b alloys Turning HSS 8 ... 12 0,13 ... 0,4 1) (annealed or solution-annealed) carbide 15 ... 50 0,13 ... 0,4 1) e.g. Ti V8 Cr6 Mo4 Zr4 Al3, Face milling HSS 6 ... 12 0,08 ... 0,18 Ti V8 Fe5 Al1 carbide 20 ... 40 0,1 ... 0,2 Drilling HSS 8 0,025 ... 0,20 1) carbide – – b alloys Turning HSS 8 ... 10 0,13 ... 0,4 1) (solution-annealed and hardened) carbide 12 ... 35 0,13 ... 0,4 1) e.g. Ti Cr11 Mo7,5 Al3,5 Face milling HSS 6 ... 9 0,05 ... 0,15 Ti V8 Fe5 Al1 carbide 15 ... 30 0,1 ... 0,2 Drilling HSS 6 0,025 ... 0,15 1) carbide – – 1) For turning and drilling processes, the specified feed rate values f [mm/rev] apply instead of the tooth feed rate Pure titanium (annealed) z.g. Ti 99.8 Ti 99.2 Ti 99.0

Turning

Table 1.19 Process-dependent cutting data for various titanium alloys

67


Material



3.4

Copper and copper alloys

The strength of copper can be raised considerably with small amounts of alloying additives. This takes place by means of solid solution formation (silver, arsenic) or hardening (chromium, zirconium, cadmium, iron or phosphorous). More than 37% zinc in the composition of copper-zinc alloys (brass) leads to a Fig. 1.20 Parts made of brass and nickel silver drop in the alloy’s toughness accompanied by an increase in its hardness. This is favourable for metal-removing processes, as shorter chips are formed. Argentans (German silver) are copper-zinc alloys in which part of the copper is replaced with nickel. The nickel additive produces the white colour that is similar to silver. Technical nickel silver alloys contain an Ni proportion of 10 to 25%. Nickel silver alloys containing lead, which have better strength properties than brass containing lead, are used in light engineering and for the manufacture of mathematical and drawing instruments. The classic bronzes are copper-tin alloys with a tin content of up to a maximum of 8.5%. For cast alloys, an increase in strength is achieved by adding tin up to 14%. For castings, in mechanical engineering in particular, it is necessary to remove the brittle structural state with its disadvantageous effects on the endurance of the material by means of heat treatment. Red bronze is the term used to describe bronzes that contain not only tin but also zinc and lead. These are used for machine parts and apparatus or bearing shells that are prone to corrosion. The term special bronzes refers to alloys of copper and aluminium, manganese or silicon or a combination of these elements. Today, they are referred to more appropriately as copper alloys. Pure copper has poor machining properties due to the high endurance and high ductility. Alloys with the elements Zn, Sn, Al and Si usually have a favourable chip shape. Alloys with the elements Pb, Se, Te have machining properties comparable to those of free-cutting steel (see Table 1.13). Table 1.20 lists sample cutting data for various processes.

Fig. 1.21 Turning bronze

68



Materials

Process

Tool material


Feed rate per cutter fz [mm/tooth]1)


Turning

HSS

10 ... 220

0,1 ... 0,63 1)

0,6 ... 4

carbide

75 ... 1.300

0,1 ... 0,8 1)

0,6 ... 4

HSS

10 ... 80

0,1 ... 0,35

0,6 ... 4

carbide

40 ... 560

0,1 ... 0,2

0,6 ... 4

HSS

18 ... 80

0,1 ... 0,4 1)

–

carbide

50 ... 125

0,1 ... 0,4 1)

–

Milling Drilling

1) For turning and drilling processes, the specified feed rate values f [mm/rev] apply instead of the tooth feed rate Table 1.20 Process-dependent cutting data for copper alloys

3.5

Nickel-based alloys

69


The alloy NiCr20 forms the basis for numerous heat resisting alloys. Using chromium as an additive increases the melting temperature and scaling resistance. High-temperature alloys on this basis (cf. chapter 'Materials', section 1. material group 13.3) contain added titanium and aluminium. Ti and Al make the alloys hardenable. Due to overageing of the material, the application of alloys of this kind in high temperatures only permits a limited usage period (special monitoring required). The heat resistance can be increased by means of cobalt additives. Other alloy additives are molybdenum and tungsten. Corrosion-proof nickel alloys have been given the additives chromium, molybdenum and copper. These alloys surpass even the corrosion resistance of austenitic steels as regards chemical resistance. Corrosion-proof nickel alloys are used almost exclusively in apparatus construction for the chemical industry. Table 1.21 shows the categorisation of nickel-based alloys as well as sample cutting data for turning and milling.



☺

Degree of difficulty of machining

Wrought alloys / cast alloys Ni-Cu alloy

Castalloys

Ni-(Cr)-Mo alloy non-hardenable Ni-Fe-Cr alloy or Ni-Cr-Fe alloy

Hardenable Ni-Fe-Cr alloy or Ni-Cr-Fe alloy or Ni-Cr-Co alloy

Special alloys (high-temperature cast alloys)

Hastelloy B Hastelloy X Incoloy 804 Incoloy 825 Inconel 600 Inconel 601

Incoloy 901 Incoloy 903 Inconel 718 Inconel X-750 Nimonic 80 Waspaloy

Nimonic 90 Nimonic 95 Rene 41 Udimet 500 Udimet 700 Astralloy

IN – 100 Inconel 713 C Mar – MD 200 Minor 739

annealed

annealed

solution-annealed

cast, hardened

HSS

carbide

HSS

carbide 2)

Examples Monel 400 Monel 401 Monel 404 Monel R 405

Cutting data annealed

Turning Tool material

HSS

carHSS bide 2)

carbide 2)

HSS

vc [m/min]

30

105

6 ... 8

30 ... 35 6 ... 8

24 ... 30 3,6 ... 5

21 ... 24

3,5 ... 5

11 ... 18

fz [mm/ tooth]1)

0,18

0,18

0,13 ... 0,18

0,13 ... 0,18

0,13 ... 0,18

0,13 ... 0,18

0,13

0,13

ap [mm]

1

1

0,8 ... 2,5 0,8 ... 2,5 0,8 ... 2,5 0,8 ... 2,5 0,8 ... 2,5

0,8 ... 2,5

0,8 ... 2,5

0,8 ... 2,5

0,13 ... 0,18

carbide 2)

2)

0,13 ... 0,18

Shell end milling Tool material

HSS

vc [m/min] fz [mm/ tooth]

carbide

HSS

carbide HSS

carbide carbide

carbide

HSS

carbide

15 ... 17 46 ... 50 5 ... 6

18 ... 20 3,6 ... 6

14 ... 15 3,6 ... 6

14 ... 15

2 ... 3,6

8 ... 15

0,03 ... 0,073)

0,03 ... 0,073)

0,03 ... 0,063)

0,03 ... 0,043)

0,03 ... 0,063)

0,04 ... 0,053)

0,03 ... 0,063)

0,04 ... 0,053)

0,01 ... 0,053)

0,03 ... 0,043)

0,07 ... 0,104)

0,07 ... 0,104)

0,06 ... 0,074)

0,03 ... 0,044)

0,05 ... 0,074)

0,05 ... 0,064)

0,05 ... 0,074)

0,05 ... 0,064)

0,05 ... 0,073)

0,03 ... 0,054)

ae [mm]

d/2 – d/4

d/2 – d/4

d/2 – d/4

d/2 – d/4

d/2 – d/4

1) 2) 3) 4)

For the turning process, the specification applies as feed rate f [mm/rev] instead of tooth feed rate. K grade carbide Applies to cutter diameter 10 to 18 mm Applies to cutter diameter 25 to 50 mm

Table 1.21 Categorisation of nickel-based alloys and cutting data

70



Materials

In principle, the nickel-based alloys are among the materials that are difficult to cut. In the case of the hardenable alloys, only finish machining should be performed in the hardened state. The cast alloys are difficult to machine due to their coarse-grained structure and low grain-boundary strength. For the surface quality, torn-out material particles and grain-boundary cracking frequently cause difficulties. Due to the resulting high cutting temperatures, nickel-based alloys require cutting with optimised, sharp-edged tools, usually made of carbide or ceramic. Since these alloys often smear excessively when cut and also tend to form built-up edges due to the relatively low cutting speeds that must be used, the tools should have a relatively large rake angle γ (approx. 5° up to 15°) and an adequate clearance angle α (6° to 10°).

Cobalt-based alloys

Cobalt-based alloys are used as construction materials due to their good heat resistance and scaling resistance up to around 950°C. On account of the limited cobalt resources, the trend is moving towards use of cobalt-free or nickel-based alloys containing cobalt (e.g. Nimonic) for applications such as propulsion unit construction. The surface coating of components subjected to high stress (e.g. in the case of forging dies), cobalt-based alloys are used today in many areas of industry (Stellite). The most important alloy elements alongside iron and up to 1% carbon are other refractory metals such as chromium, nickel, tungsten, tantalum and niobium. Comparative data on machining properties of cobalt-based alloys is only available to a limited degree. In general, however, these alloys should be cut where possible in the hardened state or non-hardenable alloys in the cold-drawn state. K-grade carbides are normally used as tool materials. For machining Stellite, the capability for higher cutting speeds means that use of CBN is becoming more prevalent. Turning can be performed with the same tool life at cutting speeds that are three times higher. For milling, offset-tooth tools should be used for smoother cutting. For drilling, the drill flute is only half as large as that on normal drills due to the high tool stress in the cross cutter area. Special grinding (e.g. crossgrinding) should be used. Cutting oils particularly support the machining properties of these alloys. Due to the associated workhardening, reaming should be avoided. Examples of process-dependent cutting data for cobalt-based alloys are listed below.

Fig. 1.22 Forging die with wear-protection coating (Stellite) on the edges subjected to high stress

71


3.6



Process

Turning

Tool material


Feed rate per Cutting cutter depth fz [mm/tooth] ap [mm]

3 ... 8

0,1 ... 0,3

8 ... 15

0,1 ... 0,3

CBN

15 ... 30

0,1 ... 0,3

HSS

3 ... 7

0,1 ... 0,2

carbide 2)

7 ... 12

0,1 ... 0,2

CBN

10 ... 20

0,1 ... 0,2

carbide 2)

3 ... 6

0,05 ... 0,12

HSS carbide

Milling

Drilling

2)

Cooling lubricant

1)

0,2 ... 2,0

–

Emulsion or Sulphurous cutting oil

Sulphurous cutting oil

1) For turning and drilling processes, the specified feed rate values f [mm/rev] 2) apply instead of the feed rate per tooth Carbide grade K Table 1.22 Process-dependent cutting data for cobalt-based alloys

4

Plastics

An outstanding feature of plastics (organic polymers) is that their technical properties such as moulding properties, hardness, elasticity, tensile strength, temperature resistance and resistance to thermal deformation coupled with chemical resistance can be varied within wide limits by appropriate selection of the initial material, the manufacturing process and the introduction of additives.

4.1

Categorisation of plastics

Polymers are categorised primarily by their physical properties as thermoplastics, elastomers and thermosetting plastics. Plastics are categorised according to their structure, the resulting properties and their characteristics on being heated.

72



Materials

4.1.1

Thermoplastics

Thermoplastics occur as amorphous and partially crystalline polymers (cf. Fig. 1.23). By energy input these materials can be made soft and mouldable, and ultimately plastic and molten, as many times as is desired. Depending on the area of application, thermoplastics are categorised into: V Standard plastics such as polyethylene (PE), polystyrene (PS), polyvinylchloride (PVC) and polypropylene (PP) V Structural plastics such as polymethylmethacrylate (PMMA – Acrylglas, Plexiglas), polyamide (PA), polyoxymethylene (POM) and polytetrafluorethylene (PTFE – Teflon) V High-performance plastics such as polyetheretherketone (PEEK) and polytetrafluorethylene (PTFE – Teflon) Thermoplastics are further differentiated by their sensitivity to temperature.

amorphous

partially crystalline

re tu ra pe m -te h s g Hi astic pl l ra ctu s ru St astic pl rd da an s St astic pl

amo

e

rpho

us

amorphous transparent brittle chemical not resistant

allin y cryst

ll partia

partially crystalline tough chemical resistant melt

4.1.2


If thermosetting plastics are heated, their mechanical characteristics change only slightly. Prior to processing, these plastics are not crosslinked (usually liquid) and then harden into their final shape on heating or on adding hardeners. Thereafter, they are especially resistant to heat and chemicals and no longer ductile. The operation cannot be repeated. They are harder and more brittle than thermoplastics.

73


Fig. 1.23 Categorisation of thermoplastics



Thermosetting plastics cannot be welded; they are insoluble when thermoset in organic solvents; some can be expanded. Initial hardened plastic products are available firstly as 'moulding materials' for processing by means of melting and subsequent thermal thermosetting, and secondly as liquid 'reaction or casting resins', that are processed at room temperature and hardened by means of catalysts. Some thermosetting plastics are: V phenolic resins (PF), amino resins V polyurethane resins (PUR) V epoxy resins (EP), often processed with glass fibres to create glass-fibre reinforced plastics (GFK, see the following section) V Unsaturated polyester resins (UP) – casting resins

4.1.3


Composite materials is the term used to describe materials consisting of a number of individual materials combined to form one material. This combines the desired properties of the individual materials into one material. The material in the composite that leads to an increase in strength or hardness is called the lay-up; the other material that ensures the body holds together is called the bond or matrix. If the lay-up consists of fibres, the term used is fibre-reinforced composite materials. The reinforcement improves the strength, stiffness and hardness of composite materials. Over and above this, depending on the composite combination but also on other properties suchas conductivity for heat and electricity, the temperature resistance and wear resistance can be increased. The reinforcing effect of the fibres as well as the mechanical properties of the composite material are influenced by the length, diameter and chemical structure of the fibres on the one hand, and by the amount and position of the fibres on the other. All easily liquefiable thermoplastics and thermosetting plastics can be used as matrix materials, including elastomers and dispersions. In the case of thermoplastics, it is mainly polypropylene (PP) and polyamide (PA) as well as PC, PS and PE that are used. In the case of thermosetting plastics, epoxy resins (EP), but also polyester resins, silicon resins or vinyl-ester resins are preferred on account of their excellent mechanical and electrical properties as well as their very favourable wetting properties. A great advantage of fibre composite materials lies in the fact that the user can compose a material that is specifically aligned to the use by embedding the fibres in a suitable manner in the matrix. Alongside glass, which is the classic material, the other fibre added to the base polymer is the relatively expensive carbon fibre.

74



Materials

4.1.3.1 Glass-fibre reinforced plastics (GRP) Glass-fibre reinforced plastics usually consist of the thermosetting plastics polyester or epoxy resin and glass fibres. As individual glass fibres (low thickness) are difficult to handle, they are processed as rovings or woven fabric, mats or non-woven meshes. During the manufacture of moulded parts, the plastic is liquid and is subsequently thermoset. The properties of GRP are influenced by the resin used and the type of glass fibre, by the proportion of glass fibres in relation to the total volume as well as their arrangement. The strength increases with greater fibre content and alignment of the fibres in one direction. Type of reinforcement Glass-fibre mat

Glass-fibre woven fabric

Glass-fibre roving

Glass content [weight %] 25 35 45 45 55 65 75

Modulus of elasticity [N/mm2] 6000 8000 10000 12000 16000 20000 40000

4.1.3.2 Carbon-fibre reinforced plastics (CRP) Components made of carbon-fibre reinforced plastics are composed of a carbon-based fibre that determines the strength which is super-hard and temperature-resistant (the lay-up), embedded in a ductile matrix with low temperature stability. The various carbon fibres can be bonded to a wide variety of possible polymer matrices. This leads to a large number of material combinations, some of which have properties that differ to a very great degree. These materials are referred to as CRP. In order to make the most effective use of the excellent Fig. 1.24 CRP compressor wheel profile of properties, carbon fibres are normally used today as endless fibres, with a fibre volume content of 50% to 80%. Carbon-fibre reinforced plastics find applications primarily in aviation (e.g. rudder / fin units, struts, brake flaps) but also in mechanical engineering where properties such as reduced mass inertia or good damping characteristics are required (highly dynamic machine components). Another area of application for these materials is the sporting goods and leisure industry (e.g. tennis rackets, surfboards, bicycle frames).

75


Table 1.23 Dependence of the modulus of elasticity of glass-fibre reinforced polyester resins on the glass content and type of reinforcement



4.2

Properties of plastics

In comparison with ceramic or metal materials, plastics are characterised by a variety of unusual properties.

4.2.1

Thermal behaviour of plastics

4.2.1.1 Glass transition temperature Tg

Glass transition temperature (Tg) Behaviour of plastics under the influence of heat

Polymers am o

Blends (polymer compounds)

rp ho us

The rmop laste

cs

The glass transition temperature Tg is of critical importance when machining plastics.

ti las gp d ttin ke e n s li rm o ssThe cro

Partially crystalline

amorphous

semi-crystalline

cross-linked

Application area

Application area

Tm

Tz E-module

E-module

E-module

Application area

Temperature

Temperature

Tg

Tg

Machining of amorphous plastics: only below Tg. If the heating continues, the degradation processs sets in.

Machining of semi-crystalline plastics: between Tg and Tm (melting point). If the heating continues, the melting sets in.

amorphous: temperature-sensitive

semi-crystalline: higher machining temperature possible.

Temperature

Tg Machining of thermoset: below Tg. If the heating continues, the degradation processs (Tz) sets in. cross-linked: less temperature-sensitive, disintegrate.

Fig. 1.25 Behaviour of plastics under the influence of heat

76



Materials

Expansion and heat treatment Dimensionally stable workpieces by means of tempering


Heat supply

Example: Coefficient of linear expansion: The coefficient of linear expansion indicates the change in length resulting from the effects of temperature. The change is dependent on the temperature range and the material. The unit for this is 1/K, and gives the change per Kelvin or °C.

Temperature difference

Material length


1.2 mm increase in length

Fig. 1.26 Coefficient of expansion when subjected to changes in temperature

4.2.1.2 Expansion and heat treatment Plastics have poor thermal conductivity and require good heat transfer or cooling. Heat imparted during machining leads to significantly higher thermal expansion and workpiece stresses than for metals. Larger manufacturing tolerances are therefore necessary for plastics. Parts that must be dimensionally accurate must be subjected to prior heat treatment. Tempering offers the best assurance for dimensional stability before and after machining. High machining volumes may necessitate an additional intermediate tempering. Plastics with high water absorbency (suchas polyamides) must also be subjected to prior heat treatment. In some circumstances the recommendation is for rough machining following by a tempering process. Tempering increases the strength of plastics and also their resistance to certain chemicals. Water content (in polyamides) and internal stresses that arise during machining are significantly reduced. Ask the manufacturers for the specific temperatures and times.

Material

Heating up

Soaking*

Cooling down

3 hours at 90 °C 3 hours at 160 °C 3 hours at 100 °C 4 hours at 180 °C 3 hours at 120 °C 4 hours at 220 °C 3 hours at 90 °C 3 hours at 150 °C

1 h per 10 mm wall thickness

in steps of 20 °C / h to 40 °C

Sum mar y : temp ered pla ensu re dim stics e befo nsion re an al sta d aft bility er m achin ing.

3 hours at 90 °C 3 hours at 155 °C 3 hours at 90 °C 3 hours at 160 °C * at maximum temperature, unless stated otherwise.

Fig. 1.27 Indicative values for tempering

77


Indicative values for tempering (wall thicknesses up to 50 mm):



4.2.2

Density, strength and stiffness

Most plastics have densities within the range 800 and 2200 kg/m3. That makes them substantially lighter than metals or ceramic materials. In respect of their mechanical properties, plastics are often inferior to other classes of materials. Their strength and stiffness generally do not achieve the values delivered by metals or ceramics. Their lower density however allows scope to compensate for this by design features (greater wall thicknesses) or the use of fibre-reinforced plastics. The modulus of elasticity is the index of stiffness. Like metals, plastics are tested for tensile strength, however not to the point of fracture. The modulus of elasticity is achieved when workpiece sample in the test ceases to behave linearly. In this respect hard and brittle (amorphous) plastics behave differently from hard and tough (partially crystalline) plastics (cf. Fig. 1.28). hard brittle plastics (amorphous) Fracture E module

Tension, kN

Tension α/n kN

hard tough plastics (partially crystalline)

Extension ξ in %

Extension in %

Tension-extension diagram

Typical curves for amorphous and partially crystalline plastics

Fig. 1.28 Tension-extension diagrams

The modulus of elasticity has no fixed relationship to tensile strength, elastic limit or hardness. No direct comparison with tensile strength can be made. Heat has a critical influence on the stiffness of plastics. The modulus of elasticity is therefore directly dependent on the temperature of the plastic. Even a temperature difference of 77 °C can cause significant difference in the modulus of elasticity (cf. Fig. 1.29).

E module (N/mm2)

Fig. 1.29 The modulus of elasticity as a function of temperature

78



Materials

For fibre-reinforced plastics, the modulus of elasticity is affected not only by the temperature but also by the orientation of the fibres. If a fibre-reinforced plastic is tested in a tensile test transversely to the fibre orientation, the modulus of elasticity is found to be lower. Along the fibre orientation however, a value many times higher is found (cf. Fig. 1.30). Multi-directional

Uni-directional

E module transversely to the fibre orientation 13 000 N/mm2

E module along the fibre orientation 150 000 N /mm2

Fig. 1.30 The modulus of elasticity as a function of temperature

Due to the effects of fibre orientation, mechanical indicators can be compared only to a limited extent. Fig. 1.31 compares the specific strength for the light construction potential of the material as the result of the quotient of the modulus of elasticity and the density to the power of three. With comparable specific strength, considerable enhancement in the light construction potential can be achieved by varying the fibres used.

Specific strength in MPa *

Fabricreinforced Thermoplastics GF/PA

LFT GF / PA

LFT …long-fibre reinforced Thermoplastics GMT …glass matt reinforced GMT and LFT Thermoplastics GF / PP Material combinations of granules:

LFT CF / PA

LFT CF / PP

GF/PA – Glass fibre / polyamide matrix GF/PP – Glass fibre / polypropylene matrix CF/PA – Carbon fibre / polyamide matrix CF/PP – Carbon fibre / polypropylene matrix

Fig. 1.31 Categorisation of various fibre-reinforced plastics by specific strength and light construction potential

On account of the low modulus of elasticity of plastics, in particular where bending stresses occur, considerably greater deformations must be expected than is the case for metals. In many cases, however, the lack of stiffness or the resulting ductility does not play a critical role. Plastics absorb a high level of deformation work and therefore have good damping properties (damping in the case of plastics is 9 to 10 times greater than that of metals). This is critical, for example, for noise reduction of moving parts (e.g. gears). 79


Light construction potential in GPa *



4.2.3

Thermal and mechanical characteristics

Yield stress (DIN EN ISO 527)

Modulus of elasticity tensile test (DIN EN ISO 527)

Modulus of elasticity bending test (DIN EN ISO 178)

Hardness (ISO 2039/1,D:ASTM D 2240, (r):ISO 2039/2

%

MPa

MPa

MPa

kJ/m2

52

80

1900

97

w/o fr.

2

1.19

60

4.5

3000

175

15

0.36

1.20

60

2300

100

w/o fr.

0. 95

25

1000

1000 – 1400

50

w/o fr.

0. 95

25

> 50

1100

900

52

w/o fr.

0. 93

17

> 50

650

800

35

w/o fr.

°C

10-5 1/K

%

65

70

7

PMMA

transparent, coloured

100

100

7

1

PC

transparent

120

140

7

0.15

PE 300

natural, black

90

90

130

14

< 0.05

0.02

PE 500

natural

90

120

136

20

0.01

PE 1000

natural, black, green

90

120

135

20

0.01

PA 6

natural

100

160

220

8

3

9.5

1.13

85

70

3000

160

w/o fr.

PA 6 black

black

100

160

220

18

3

8.5

1.14

75

> 25

2700

107

w/o fr.

PA 6 G

natural

100

180

220

6

2.5

5.5

1.15

85

3

3300

100

w/o fr.

PA 6 G black PA 66

black

100

170

210

9.5

6

1.15

75

40

2800

145

natural

100

170

260

8

2.8

8.5

1.14

80

40

3100

PA 12

natural

110

150

175

10

0.7

1.6

1.01

40

240

1200

PA 12 G

natural

110

155

175

1.02

54

> 100

1800

PEEK

natural, black

260

300

343

5

0.1

0.5

1.32

95

25

3000

4100

PEEK PVX

each 10 % graphite, PTFE, carbon, black

260

300

343

2.2

0.1

0.1

1.48

1.5

9500

8100

PEEK MT

coloured, black

260

300

343

5

0.1

0.5

20

3000

0.02

1.32

95

2830

170

Impact strength (DIN EN ISO 179) w/o fr. = without fracture

°C

transparent

Extension at tearing (DIN EN ISO 527)

°C

PETG

Sustained usage temperature

Moisture absorption in the NK up to saturation (DIN EN ISO 62)

MPa

1. 27

Coefficient of linear expansion (23°)

g/cm3

Additives and colours

Melting point (DIN 53765)

%

Designation

Short-term usage temperature

Density (DIN 53479)

Mechanical

Water absorption up to saturation (DIN EN ISO 62)

Thermal

w/o fr. w/o fr. > 100 w/o fr.

208

30

4100

w/o fr.

PF CC 201

1.3 – 1.4

7000

8.8

PF GC 201

1.6 – 1.8

14 000

25

PF CP 201

1.3 – 1.4

7000

PVDF

natural

150

150

172

13

< 0.05

< 0.05

1.77

50

> 30

2000

80

w/o fr.

POM

natural, black

100

140

165

10

< 0.3

0.5

1.41

65

30

2700

145

w/o fr.

POM GF25

25 % glass fibre, grey white

100

140

165

3

0.15

1.58

3

9000

195

40

PA 6 GF30

30 % glass fibre, black

100

180

220

2–3

2.1

6.6

1.35

2,5

8500

147

55

PA 66 GF30

30 % glass fibre, black

100

170

260

2–3

1.5

5.5

1.35

3

8000

175

7.0

PEEK GF30

30 % glass fibre

260

300

343

2

0.1

0.5

1.49

2.5

9500

PTFE

white

260

260

327

12

0.1

> 50

700

30

w/o fr.

2.18

25

2000

10000

60

For polyamides the values are heavily dependent on the moisture content ! The table shows a general overview, but makes no claim to completeness, we reserve the right to make technical changes.

EN_1105-00150-Dm-In_Vorsatz.indd 16

80

12.09.2011 07:11:20



Materials

4.2.4

Chemical resistance characteristics

● = resistant

○ = resistant to a limited extent

– ● ● – ● ●

●

●

● ● ●

● ● ● ○ ○ ● ●

● ● ● ● ● ● ● ● ● ● ● ● ○

● ● ● ○ ●

● ● ●

● ● ● ●

● – ○ ● ● ● ● ○

● ○

● ● ○ ○ ● ● ○ – ○ ○ ● – ○ ● ● ● ● ● –

PEEK

○ – ● ● ● ● ● ● ○ ○ – ● ○ ● – – – ● ● ● ● – – ● – ● ● ● ○ ● ● ● ● ○ ● ● ● ○ – – ● ●

● ● ●

● ●

● ●

● ● – ●

○ ● – ● ● ● ● ● ○ – – ● ● ● –

○ – – ○ ● ● ● – ○ ○ – ● ● ● –

○ ● ● ●

● ○ ● ● –

– ● ○ – ○ – – ● – – ● ● ● ○ – ● – –

● ● ○ – ● ○ ●

● ● – – ○ ○ ●

– – ● – ●

●

● ● ○ ● ●

PTFE

●

○ – ● ● ● ● ● ● ○ ○ – ● ○ ● – – – ● ● ● ● – – ● – ● ● ● ○ ● ● ● ● ○ ● ● ● ○ – – ● ●

PVDF

●

○ ● ● ● ● ● ● ● ● ● ○ ● – ● ● ●

POM-H

●

● ● ● ● ●

Methylene chloride Lactic acid, aqueous 90 % Sodium bisulphite, aqueous 10 % Sodium bicarbonate, aqueous 10 % Sodium chloride, aqueous 10 % Sodium nitrate, aqueous 10 % Sodium thiosulphate, aqueous 10 % Sodium hydroxide, aqueous 50 % Nitrobenzene Oxalic acid, aqueous 10 % Ozone Paraffin oil Perchloro ethylene Petroleum Phenol, aqueous Phosphoric acid, concentrated Phosphoric acid, aqueous 10 % Propanol Pyridine P-3 solution, aqueous Salicylic acid Nitric acid, aqueous 10 % Hydrochloric acid, aqueous 36 % Carbon disulphide Sulphuric acid, concentrated 98 % Hydrogen sulphide, saturated Silicone oils Styrene Tar Carbon tetrachloride Tetrahydrofuran Tetralin Triethanolamine Trichloro ethylene Trilon B, aqueous 10 % Vaseline Water, cold Water, hot Hydrogen peroxide, aqueous 30 % Hydrogen peroxide, aqueous 0.5 % Tartaric acid Xylol

POM-C

●

● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●

PA 66

● ○ ● – ● ● – ● ● ● – ○ ● ●

● ○ ● ○ ● ● ●

PA6

●

● ● ○ ● ● ● ● – ● ● ● ● ○ ● – – ● ● ● ● – ● ● – ○ – ○ ● ● ● ● ● ● ● ● – – ○ ○ – ● ●

PE

● ●

PTFE

● ●

PVDF

● ○ ● ● ● ● ● ● ● ● ● ● ● ● ○ ○ ● ● ● ● ● ● ● – – ● ● ● ● ● ● ● ● ● ● ● ● ● – ● ● ●

POM-H

● ○ ● ● ● ● ● ● ● ● ● ● ● ● – ○ ● ● ● ● ● ● ● – – ● ● ● ● ● ● ● ● ● ● ● ● ● – ● ● ●

POM-C

PA 66

○ ● ○ ● ● ● ○ ○ ○ ● ○ ● – – ● ● ● ○ ● ● ● ○ ● ● ● ○ ○ ● ● ● ● – ● ● ● ● ● ● ● ● ●

PEEK

PA6

Acetamide 50 % Acetone Ammoniac Cyclohexanone Ethanol 96 % Ethyl acetate Ethyl ether Ethylene chloride Petrol Benzene Boric acid, aqueous 10 % Butyl acetate Calcium chloride, aqueous 10 % Chlorobenzene Chloroform Citric acid, aqueous 10 % Cyclohexane Cyclohexanone Decalin Diesel oil Dimethyl formamide Diocthyl phthalate Dioxane Acetic acid, concentrated Acetic acid, aqueous 10 % Formaldehyde, aqueous 30 % Formamide Freon, Frigen, liquid Glycol Glysantin, aqueous 40 % Glycerine Heating oil Heptane, Hexane Iso octane Isopropanol Potassium hydroxide, aqueous 50 % Potassium hydroxide, aqueous 10 % Potassium bichromate, aqueous 10 % Potassium permanganate, aqueous 1 % Copper(II) sulphate, 10 % Methanol Methyl ethyl ketone

PE

Chemical substances affect plastics in different ways. As well as the residence time and mechanical stress, it is essential to consider also temperature and concentration. The technical data for thermoplastics are listed below.

● ● ● ● ● ● ● ●

● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●

● ● ● ● ● ● ● ● ● ● ● ● ● ○ ●

● ●

● ● ● ● ● ● ● ●

– = not resistant

EN_1105-00150-Dm-In_Vorsatz.indd 17

12.09.2011 07:11:23

81


The table shows a general overview, but makes no claim to completeness, we reserve the right to make technical changes.



4.3

Modern materials – new applications table

Special applications table − for tools for machining modern materials Glass fibre proportion (GF) or carbon fibre proportion (CF) stated in %.

Modern materials

PMMA Acrylic

PA 66

PF 31

PVDF GF20

Designation

Polymethyl methacrylate

Polyamide PA, PA6, PA6.6, PA12 Thermoplastic: semi-crystalline

Phenoplast PF CP, PF CC201, PF CC42 Thermoset: cross-linked

Polyvinyl fluoride

Thermoplastic: amorphous

Plexiglas, Deglas, Perspex

−

Bakelite

−

sensitive to alcohol, polishable, scratch-resistant, easy to machine

high moisture absorption, easy to machine, pre-heat to 120 °C and temper

easy to machine

high resistance to chemical attack, difficult to machine, abrasive, tendency to delamination

− 105 3200 70 7×10 -5×1/K 1 2

− 80 3300 50 8×10 -5×1/K 2.8 8.5

− 190 9000 50 3.5×10 -5×1/K − 1.15

20 % glass fibre 150 10 000 − 13×10 -5×1/K 0.04 0.5

Type

Brands (extract) Properties:

Fibre proportion % Tg (°C) Modulus of elasticity (N/mm2) Tensile strength (MPa) Expansion coefficient Moisture absorption % Water absorption %

vc = m/min ISO code:

Thermoplastic: semi-crystalline

PMMA PE-HD PA 66 PEEK PF 31 AFRP PVDF POM PA 66 acrylic

N

aramid

N N N Thermoplastics

N Thermos.

GF20

GF25

N

N

N

GF30

N Plastics

Modern materials

PE-HD

PEEK

AFRP Aramid

POM GF25

Designation

Polyethylene High Density PE 300, PE 500, PE 1000 Thermoplastic: semi-crystalline

Polyetheretherketone

Aramid aromatic polyaramide fibres Thermoplastic: partially crystalline

Polyoxymethylene

Murtfeldt S, Hostalen PE

Tecapeek, Victrex PEEK

Kevlar, Nomex

Hostaform, Ultraform

easy to machine

high tensile and flexural strength, easy to machine

difficult to machine, special geometry required, tendency to delamination

versatile plastic, difficult to machine, abrasive, tendency to delamination

− 100 1000 − 20×10 -5×1/K − 0.01

− 145 3600 70 5×10 -5×1/K 0.1 0.5

− 200 59 000 − 127000 − − − −

25 % glass fibre 100 8800 − 12×10 -5×1/K 0.3 0.5

Type

Brands (extract) Properties:

Fibre proportion % Tg (°C) Modulus of elasticity (N/mm2) Tensile strength (MPa) Expansion coefficient Moisture absorption % Water absorption %

82





Materials

For further detailed information www.hoffmann-group.com ▶ downloads

PTFE CF25

Hybrids

MMC

Polyamide

Polytetrafluorethylene

−

Metal matrix composite

−



Combination of metals, polymers, fibres, at least 3 layers

Combination of metal and ceramic, also with fibre loading

mineral, metalloid / non-metal or synthetic, polycrystalline graphite

−

Teflon, Kynar, Tecaflon

−

−

−

difficult to machine, abrasive, tendency to delamination


difficult to machine, various materials

very difficult to machine, can be machined only with diamond coated or PCD / CVD tools

high conductivity, extremely abrasive, only with diamond coating or PCD, CVD, high feed rates possible

30 % glass fibre 80 5200 − 8×10 -5×1/K 2.8 8.5

25 % carbon fibre 260 4200 − 13×10 -5×1/K 0.1 0.1

dependent on the material dependent on the material dependent on the material dependent on the material dependent on the material dependent on the material dependent on the material


− − − Moh hardness 1.5 − − −

PEEK PTFE PEEK Hybrid Honey- MMC GRP Graphite Uni comb CRP GF30

Graphite

CF25

CF30

N N and fibres

N

sandwich

N

N

N

N Thermos.

Air max min

N General

PEEK GF30

PEEK CF30

Honeycomb Sandwich

GRP

CRP



−

−

−



Honeycomb structure with top layer, metal, polymers, fibres, layer panel construction

Glass fibre − thermoset

Carbon fibre − Thermoset fibre forms: HTA, HTS, IMS, cyanate ester resin, cross-linked

−

−

−

−

−



difficult to machine, due to vertical and horizontal materials

very low thermal expansion, very abrasive, machine only with diamond coated or PCD, CVD

extremely low thermal expansion, very abrasive, machine only with diamond coated or PCD, CVD tools

30 % glass fibre 145 8100 − 5×10 -5×1/K 0.1 0.5

30 % carbon fibre 145 13 000 − 5×10 -5×1/K 0.1 0.5


up to 80 % glass fibre − 140 000 (tension) 12 000 (cross) − − − −

up to 80 % carbon fibre − 140 000 (tension) 12 000 (cross) − − − −

83


PA 66 GF30



4.4

Recognition, properties and designations of plastics

It is considerably more difficult to recognise plastics from their external characteristics than in the case of metals. Each metal has its own characteristic colour. Plastics can be coloured so as to be completely different in appearance. The following overview lists some identifying features of plastics. Code

Designation

Some trade names and brand names

Appearance

Mechani- Assessment of burning behaviour Smell of cal propergases/ Flammable Type and col- smoke ties our of flame

Milky white

Hard, solid, strong

Thermoplastics PA PA 6 PA 66

Polyamide

Nylon, Grilon, Grilamid, Akulon, Ultramid, Trogamid, Vestamid

PC

Polycarbonate

Macrolon, Lexan, Plastocarbon

PE

Polyethylene

Ertalene, Hostalen, Lupolen

Milky, translucen t

PMMA

Polymethyl methacryl ate

Plexiglas, Perspex, Diakon, Lucite

Colourless, crystal clear

POM

Polyoxymethylene

Delrin, Ertacetal, Polyfyde

PTFE

Polytetrafluoro ethylene

Teflon, Hostaflon, Fluon

PP

Polypropylene

Hostalen PP, Vestolen, Luparen

PS

Polystyrene

Trolitul, Styrene, Polystyrene

Colourless, crystal clear

PVC

Polyvinylchloride

Vestolit soft, soft MI, Sofia, Hostalit, Vinnol, Vinoflex

Cloudy, translucent, colourless

Milky white, opaque

Difficult to ignite, crackles, creates droplets, draws threads, continues burning after ignition

Blueish, yellow border

Burned horn

Sooty, burns in the flame, goes out outside the flame

luminous

Phenol

Ductile and flexible

Creates burning droplets

Yellow with blue core

Paraffin

Solid, unbreakable

Crackles, continues burning after ignition

luminous

Fruity, sweet

Burns, creates droplets, continues burning after ignition

Pale blue

Formaldehyde, pungent

Solid and strong

chars

pungent

Creates burning droplets, continues burning after ignition

Yellow with blue core

Paraffin

Hard and brittle

Strongly sooty (flakes)

Luminous yellow, flickering

Styrene, sweet

Hard and solid

sooty

Luminous yellow

Pungent, hydrochloric acid

Table 1.24 Recognition features of plastics – continued on the next page

84



Materials

Table 1.24 (Continued) Identifying features of plastics Code

Designation

Some trade Appearnames and ance brand names

Mechani- Assessment of burning behaviour Smell of cal propergases/ Flammable Type and col- smoke ties our of flame

EP

Epoxy resins

Araldite, Grilonit, Epikote, Trolon

MF

Melamineformaldehyde

Madurit, Melan, Supraplas

PF

Phenolic resins, amino resins

Bakelite, Durophen, Novolac

PUR

Crosslinked polyurethane

UP

Unsaturated polyester

Colourless, Hard and translucent strong to yellowish

Sooty, continues burning after ignition

yellow

Undefinable, depending on the hardener

Chars, white edges, difficult to ignite or burns in the flame, goes out outside the flame

goes out

Fishysmell, burned milk

Yellowish to Hard, brown fragile

Sooty, difficult to ignite or burns in the flame, goes out outside the flame

goes out

Phenol

Vulkollan, Contilan, Moltop

Colourless, Hard and translucent strong to to yellowish rubberelastic

Foams, continues burning after ignition

Luminous yellow

pungent

Leguval, Vestopal, Artrite, Acrest

Yellowish to Hard, brown fragile

Sooty, continues burning after ignition

Luminous yellow

Styrene, sharp

4.5

Machining properties of plastics

4.5.1

Machining properties of thermoplastics and thermosetting plastics

Compared to metallic materials, plastics have very good machining properties. However, the material properties of plastics result in a number of features which are described below. On account of the poor thermal conductivity and relatively low melting temperature of most plastics, attention must be paid to ensuring that during processing as little heat as possible is developed and transferred to the workpiece. In order to prevent the consequences of thermal overstress (discolouration, melting of surface, warping) of the plastic, the following criteria in particular should be borne in mind: V The tool cutters must always be in perfect condition and well sharpened V The clearance angle must be adequately large so that only the cutters make contact with the workpiece in order to prevent friction (cf. Table 1.24) V Good chip clearance is to be ensured so that no heat accumulation occurs. V Although coolants are normally not required, they should be used where much heat is developed and for chip clearance (e.g. when drilling and thread cutting). Standard coolants or drilling emulsions with up to 5% oil content can be used. For plastics that tend to form stress cracks, e.g. PC, water or compressed air should be employed for cooling. 85





With regard to the machines to be used, it is advantageous to use wood working machines to manufacture tailored pieces, strips and long profiles or rough cutting. For the production of milled and turned parts, machine tools for light metal processing have proven effective. Solid carbide is very well suited as a cutting tool material for machining. HSS can also be used in some cases. The relatively low hardness makes no special demands on the cutting tool quality. The cutter geometry available for metal and wood processing can be used unchanged. Wear on the cutting edges under these conditions rarely occurs and the tool life is thus virtually unlimited. The cutting forces that occur are significantly lower than in the case of metal cutting. The result is that low clamping forces are also sufficient. Low clamping forces often lead to deformation of the workpieces (especially important in the case of thin-walled parts). The cutting tolerances for workpieces made of thermoplastic plastics are significantly greater than those applied for metal parts. The reasons for this can be found in the significantly greater thermal coefficient of expansion of plastics, the volume changes due to absorption of moisture and the deformations caused by the release of residual stresses during processing. Turning

Milling

Drilling

Band sawing

Circular sawing

SS

SS

SS

SS

SS

carbide

Clearance angle α [°] 5 ... 15

5 ... 15

3 ... 10

30 ... 40 10 ... 15

30...40

10...15

Rake angle γ [°]

0 ... 10

10 ... 15

3 ... 5

0 ...8

5 ... 8

0 ... 5

Setting angle of the turning tool κr [°]

45 ... 60

–

–

–

–

Point angle of the drill σ [°]

–

–

60...90 (110) –

–

Pitch T [mm]

–

–

–


200 ... 500 400 ... 800 50 ... 100

Tool material

Feed rate f [mm/rev] 0,1 ... 0,51) 0,052)

0,1 ... 0,5

Sawing carbide

2 ...8 50 ... 500

1000 ... 3000

–

–

1) Cutting depth ap to 6 mm 2) Feed rate per cutter [mm/tooth] Table 1.25 Tool geometry, cutting speeds and feed rates for machining plastics

Threading is can be performed without difficulty using conventional tools. The rake angle should not exceed 0°. However, the component threads can be damaged if the screws are frequently loosened. Self-tapping screws (not metal plate screws) have proven effective for connections that are rarely loosened.

86



Materials

4.5.2

Machining properties of fibre-reinforced plastics

The degree of difficulty of machining fibre-reinforced plastics depends particularly on the type of fibres, their orientation and alignment, and also the type of surface protection provided. Direction of machining Fibre orientation and the need for surface protection determine the direction of machining and degree of difficulty.

To prevent burrs, the fibres must be cut.

Fibre orientation

Parallel (uni-directional) Crimped Woven

lt cu iffi fd eo gre De

Flat

y

Interwoven

m W ith

no

fil

m fil ff

Co pp m er es he s Fi br e fil m

Te ar -o

Co pp as er a lay su e bs r tra M ill te ed fla t

s

In all directions (multi-directional)

Surface protection

Typical processing tasks in the area of fibre composite materials are in particular reworking and creating functional surfaces. Due to the large number of possible combinations of fibre and matrix related to composite-specific influencing variables, individual aspects of cutting can frequently only be regarded in conjunction with a composite material variant. In contrast to thermosetting plastics, which remain in a solid state up to their decomposition temperature, thermoplastics soften from their glass transition temperature onwards. This leads to another drop in the resistance to temperatures of the matrix, which is low anyway. In addition, molten matrix material can lead to swarf adhering to the tool cutter, which then increases tool wear. Compared to woven fibres, cutting laminates reinforced with fibre mats is much simpler. Whereas in the case of mat reinforcements only the tensile strength and flexional resistance of the fibres have to be overcome, in the case of woven fabric the textile structure is another reinforcing element. Cutting fibre-reinforced plastics therefore requires tool materials that have high resistance to abrasive wear. These tool material include solid carbide, cubic boron nitride (CBN) and polycrystalline diamond (PCD) – see also chapter 'Basic principles'. Although carbides have high flexibility with regard to tool geometry and can be produced at low cost, their tool life when processing fibre-reinforced plastics is very much lower than that of polycrystalline diamond. The greater hardness and thermal conductivity of PCD compared to carbide and cubic boron nitride means that this tool material, together with diamond-coated carbide tools, is preferred for cutting fibrereinforced plastics.

87


Fig. 1.32 Influence of fibre-reinforced plastics on machining properties



The forms of wear that occur include in particular flank wear, honed cutting edges and – if uncoated carbide is used – also to a lesser extent crater wear (see also chapter 'Basic principles'). Due to the high abrasive load, uncoated carbide wears heavily on the flank, increasing the frictional area between the workpiece and tool. This leads to a rise in the cutting temperature and decomposition of the plastic matrix. With regard to the cutter fine geometry, a small cutter edge radius should be used. On account of the pronounced brittleness characteristics of glass and carbon fibres, the tool geometries can correspond approximately to the tools used for metalworking (cf. Table 1.25). For milling components made with aligned long fibres, slightly helical cutters with very sharp cutting edges should be used, as such tools are the only type capable of cutting the fibres cleanly. Wedge angles β of around 75° with an rake angle γ of 0° have proven to be favourable tool angles. Reducing the rake angle and thus using a sharper cutter provides only a short-term advantage that is counteracted by greater wear. Compared to metallic materials, the cutting forces are very low. However, the cutting quality depends strongly on the fibre orientation. As a general principle, the difficulties due to the material when cutting CRP must be pointed out. These result from the lack of homogeneity in the material structure and the high abrasiveness of carbon fibres. This leads to machining properties that deviate significantly to those for cutting metal. In the case of carbon fibres, it is the brittle, super-hard breaking characteristics that influence the machining properties. Therefore milling should always be performed on the upcut. Turning

Tool material

carbide / PCD 5 ... 10 10 ... 15 45 ... 60

Milling

carbide / PCD 5 ... 10 5 ... 15 –

Drilling

carbide / PCD 6 ... 8 6 ... 10 –

Sawing Band sawing carbide / PCD 25 ... 40 0 ... 8 –

Circular sawing carbide / PCD 10 ... 15 0 ... 15 –

Clearance angle α [°] Rake angle γ [°] Setting angle of the turning tool κr [°] Point angle of the drill σ [°] – – 90 ... 120 – – Pitch T [mm] – – – 4 ... 6 8 ... 25 Cutting speed ... 400 1000 ... 1500 100 ... 120 300 1000 ... 3000 vc [m/min] Feed rate f [mm/rev] 0,05 ... 0,51) 0,052) 0,1 ... 0,3 – – Information: All values should be viewed only as guide values. The cutting parameters depend strongly on the type of fibre and the fibre orientation. 1) Cutting depth ap up to 10 mm 2) feed rate per cutter [mm/tooth] Table 1.26 Tool geometry, cutting speeds and feed rates for fibre-reinforced plastics

88



Materials

5

Assessment of properties by means of material hardness measurement

The hardness values for all methods are specified as pure numerical values without units. In place of the unit of measurement, the code of the test method comes after the number. In some cases, hardness specifications are given in units of [N/mm2]. This does not correspond to the DIN hardness test methods normally used.

5.1

Hardness test for metals

5.1.1

Static hardness test method

The static method involves applying the testing force to the test sample for a certain time without an impact. After removing the applied load, the remaining impression is measured. Designation

Standard

Code

Description

Application

Measurement of area of impression BRINELL method

DIN EN ISO 6506-1

HB

VICKERS method

DIN ISO HV 4516, DIN EN ISO 6507-1

Determines the diameter Only for soft materials, of the impression of a with hardness value not carbide ball exceeding 450 HB Determines the square area of impression of a diamond pyramid

Can be applied universally. For soft, very hard materials, thin parts and layers Hardness values between 3 HV (e.g. lead), 1800 HV (carbide) and 3599 HV (CBN)

HRB

Determines the penetration depth of a carbide ball

For materials of medium hardness, such as lowcarbon steels or brass Hardness values between 35 HRB and 100 HRB

HRC

Determines the penetration depth of a diamond cone

Mainly for hardened and tempered steels. Most commonly used for testing the evenness of heat treatment. Permitted values between 20 HRC and 70 HRC

ROCKWELLB method

ROCKWELLC method

DIN EN ISO 6508-1

Table 1.27 Hardness test method for metals according to DIN

89


Measurement of penetration depth



5.1.2

Fig. 1.33 Comparison of hardness values to DIN 50 150

Comparison of hardness specifications

Only hardness values determined using the same method under the same conditions are exactly comparable. A comparison of the hardness values from various methods is only permitted for similar materials. Fig. 1.33 shows a comparison of the value scales of 4 common methods. This diagram does not apply to steels; it corresponds to the hardness comparison tables according to DIN (German Industrial Standard). DIN 50 150 provides for an estimate of the tensile strength for steel from the Vickers hardness. For materials with hardness values between 80 and 650 HV the tensile strength Rm is (in N/mm2) (in the middle: (Equation 1.2)

R m = c ⋅ HV (oder HB)

The factor c for the estimate of the tensile strength Rm is shown below: c ≈ 3.5 for steel c ≈ 5.5 for Cu and Cu alloys annealed c ≈ 4.0 for Cu and Cu alloys cold-formed c ≈ 3.7 for Al and Al alloys.

5.2

Hardness test for plastics

In exactly the same way as for metals, the most important hardness tests for plastics refer to determining the impression hardness. Here, the tests applied for plastic are derived from those originally developed for metals.

5.2.1

Ball impression hardness in the case of hard plastics

Compared to metals, plastics have a pronounced visco-elastic deformation component. When the load is removed from the penetrating stamp, the elastic proportion of the deformation returns instantly, then the visco-elastic proportion returns gradually. This means that the measured impression depth (or the hardness number calculated from it) 90



Materials

would be dependent not only on the period of load application, but also on the period that has elapsed since the load was removed. This means that for plastics it is better to apply a load to the penetrating stamp for a certain time and then to measure the total penetration depth under load (elastic, visco-elastic and viscosity). According to this principle, both the modified α Rockwell hardness and the common ball impression hardness (DIN 53456) are determined. It should be borne in mind that the results of test methods in which the total impression is measured (α Rockwell hardness, ball impression hardness) cannot be compared with results based on the remaining impression (ROCKWELL, BRINELL-, VICKERS hardness). These are two fundamentally differing test methods. The following table shows the ball impression hardness of various thermoplastic and thermosetting plastics. For comparison, the values of the ball impression hardness of some metals are listed. GARANT material group

Characteristics

Plastic

Ball impression hardness [N/mm2]

PA 6/6

Polyamide

60 to 80

PE low density

Polyethylene

14 to 20

PE high density

Polyethylene

18 to 30

PP

Polypropylene

65 to 80

PS

Polystyrene

110

PVC hard

Polyvinylchloride

120

EP

Epoxy resin

150 to 180

PF (pressed parts)

Phenolic resin

130

UP

Polyester resin

130 to 200

Thermoplastics 20.0

Thermosetting plastics 20.1

Metals 17.0 to 17.2

Aluminium alloys

900 to 1100

18.1 and 18.2

Brass

700 to 1400

18.3 to 18.6

Bronze

15.0 to 15.3

Cast iron

1400 to 2400

10.0 to 10.2

Hardened steel

1300 to 2500

Table 1.28 Hardness data for various plastics and metals

91


600 to 1800



5.2.2

Shore hardness of soft plastics

In the case of plastics that have been softened or are similar to rubber, the simple but not very precise shore hardness test (DIN 53505) is usual; it uses a steel pin (form A, C or D) as penetrating stamp. The penetration depth is read from a dial gauge (shore hardness units from zero = no resistance, i.e. maximum indentation, up to one hundred = very high resistance, i.e. no indentation). An exact conversion and assignment of the measured values determined using various test methods and hardness scales is not possible. However, the following table provides some orientation by comparing the hardness numbers. Shore hardness, form A (truncated cone) DIN 53505

Shore hardness, form C (truncated cone) DIN 53505

Shore hardness, form D (cone tip) DIN 53505

α ROCKWELL hardness, form B ASTM D 785

Ball impression hardness [N/mm2] DIN 53456

Preferably for soft For soft, but relatively rigid plastics, in particular plastics for further differentiation of the hardness

Preferably for hard plastics

40

–

–

–

–

45

–

–

–

–

50

–

–

–

–

55

–

–

–

–

60

–

–

–

–

65

–

17

–

–

70

36

22

–

–

75

43

28

–

–

80

50

30

–

4,8

85

57

34

–

6

90

65

38

–

8,5

–

70

43

–

11

93

75

48

–

13

–

80

51

–

15

–

85

53

–

18,5

–

90

55

–

20

–

–

57

–

25

–

–

59

46

30

–

–

61

–

35

Table 1.29 Comparison of hardness numbers

92



Materials

Table 1.29 (Continued) Comparison of hardness numbers Shore hardness, form C (truncated cone) DIN 53505

Shore hardness, form D (cone tip) DIN 53505

α ROCKWELL hardness, form B ASTM D 785

Ball impression hardness [N/mm2] DIN 53456

Preferably for soft For soft, but relatively rigid plastics, in particular plastics for further differentiation of the hardness

Preferably for hard plastics

–

95

64

–

40

–

–

67

–

45

–

–

71

85

50

–

–

74

88

60

–

–

77

90

70

–

–

80

93

80

–

–

83

96

90

–

–

86

97

100

–

–

90

100

120

–

–

–

103

140

–

–

–

106

160

–

–

–

109

180

–

–

–

113

200

–

–

–

117

220

–

–

–

122

240

93


Shore hardness, form A (truncated cone) DIN 53505

inhaltsverzeichnis_094-095.fm Seite 94 Freitag, 23. November 2012 3:22 15

GARANT machining handbook Basic principles

Contents

1

2

94

Cutting properties 1.1 Processes during chip formation 1.1.1 Chip formation model 1.1.2 Chip compression 1.1.3 Chip and cut sizes (longitudinal turning as an example) 1.1.4 Chip types 1.1.5 Chip shapes 1.1.6 Formation of built-up edges 1.2 Tool wear (regrind or replace) 1.2.1 Causes of wear 1.2.2 Forms of wear 1.2.2.1 Flank wear 1.2.2.2 Crater wear 1.2.2.3 Ductile deformation 1.2.2.4 Notch wear 1.2.2.5 Ridge crack formation 1.2.2.6 Cutter breakout 1.3 Tool life parameter – tool life 1.3.1 Tool life diagram and tool life equation 1.3.2 Influencing variables for the tool life 1.4 Cutting force and performance criteria 1.4.1 Cutting forces 1.4.1.1 Cutting force components 1.4.1.2 Cutting force and specific cutting force 1.4.1.3 Influencing variables for the cutting force and specific cutting force 1.4.1.4 Feed rate and passive force 1.4.2 Power and torque 1.4.3 Metal removal rate and specific chip volume 1.4.4 Determining the power requirement 1.5 Surface quality

96 96 96 97 98 99 100 102 103 103 104 104 105 105 106 106 107 108 108 110 113 113 113 114

Modern manufacturing techniques 2.1 High Speed Cutting (HSC) 2.2 High Performance Cutting (HPC) 2.3 Multi-Task Cutting (MTC) 2.4 Dry machining and mist lubrication 2.4.1 Necessity, effects and special features 2.4.2 The right tools for dry machining 2.4.3 Minimum lubrication

126 127 129 131 132 133 134 135

119 120 122 122 123 124


inhaltsverzeichnis_094-095.fm Seite 95 Freitag, 23. November 2012 3:22 15

2.5

2.6

Hard machining 2.5.1 Special features, requirements and potential 2.5.2 Milling as an example of hard machining Micro-machining

136 138 139 141

3

Tool materials and coatings 3.1 Classification of tool materials 3.1.1 High performance high speed steels (HSS), PM steels 3.1.2 Carbides (carbide-tipped or solid carbide) 3.1.3 Cermets 3.1.4 Polycrystalline cubic boron nitride (PCB or CBN) 3.1.5 Polycrystalline diamond (PCD) 3.2 Coatings 3.2.1 Coating processes 3.2.3 Coatings 3.3 Overview of tool materials 3.3.1 GARANT tool materials for milling 3.3.2 KYOCERA – and Stellram – tool materials for milling 3.3.3 GARANT tool materials for drilling 3.3.4 KOMET tool materials for drilling and turning 3.3.5 DIHART materials for reaming 3.3.6 GARANT tool materials for turning 3.3.7 KYOCERA – and Stellram – tool materials for turning

142 142 144 146 148 149 151 152 152 153 154 155 156 157 157 157 158 159

4

Table of formulae Speeds and feeds Metal removal rate Surface finish grades Force, power and torque for machining Cycle time

160 160 160 160 161 165

95

Basic principles

Basic principles


GARANT machining reference Basic principles

1


A number of variables resulting from the combined effects of workpiece, tool and machine tool as well as the chip formation process itself are factors influencing the results of a metal-removal machining process. Some of the potential influencing variables are summarised in Fig. 2.1. Component - Production accuracy - Edge zone influence - Surface topography - Material

- Cutting speed - Feed rate - Cutting force - Lubricating coolant

Machining process - Chip formation - Temperature - Wear - Friction

- Manufacturing costs - Cost optimisation - Cutting parameters

Machining - Type - Properties - Cutter geometry

Cutting parameters

1.1 1.1.1

Productivity

- Thermal characteristics - Machine accuracy - Chip removal

Tool material

Machine tool

Fig. 2.1 Influencing variables on the metal-removal machining proc-

Processes during chip formation Chip formation model

During chip formation, the cutting wedge penetrates the workpiece material, which is then subjected to elastic and plastic deformation. When the yield and break point are exceeded, chip formation will begin in and around the shear zone (shearing or yielding of the material). The angle between the shear plane and the cutting direction of the tool is the shear angle Φ (cf. Fig. 2.2, left). During creation of the chip, the crystals are reoriented in the direction of the slide, which can be seen in so-called chip root points (Fig. 2.2, right) as structure lines. These structure lines and the shear plane enclose the structure angle Ψ. There are various theories that address and describe the processes involved in machining. Most of the theories are concerned, often based on simplified assumptions and operating conditions, with creating equations for the dependency of the shear angle. The model presented by MERCHANT (cf. Fig. 2.2 and 2.3) provides the following relationship for determining the shear angle F, based on the tool rake angle and the chip compression. Φ Shear angle (Equation 2.1) cos γ tan Φ = -------------------γ Rake angle λh – sin γ λh Chip thickness compression

Structure angle

She

ar p

Shear angle

lan

e Tool

Model based on MERCHANT

Micrograph of a chip root point

Fig. 2.2 Schematic representation of chip formation

96



Basic principles

1.1.2

Chip compression

Deformation and friction processes during chip formation cause chip compression, which is characterised by a change in the chip dimensions compared to the associated chip formation dimensions. The value of the chip compression depends on the deformability of the material and the geometric conditions at the cutting wedge. Corresponding to the dimensions of the chip, compression is differentiated regarding chip thickness and chip width. Chip thickness compression describes the ratio of chip thickness h1 to cutting thickness h. As a consequence of compression during machining, the cutting thickness h becomes the chip thickness h1, which due to compression is always greater than the cutting thickness h. The chip thickness compression is calculated as follows: λh Chip thickness compression h cutting thickness [mm] h1 chip thickness [mm] The following applies generally for the chip spreading: h λh = ----1- > 1 h

λb Chip spreading b cutting width [mm] b1 chip width [mm]

b λb = ----1- » 1 b

(Equation 2.2)

(Equation 2.3)

Shear plane

Direction of cutting

Fig. 2.3 Schematic representation of chip compression (based on Merchant)

Tool

λl l l1

Chip thickness compression

l λl = --1- < 1 l

Fe

ed

ra

te

f

Chip length reduction (Equation 2.4) cutting length [mm] performed by the cutter chip length [mm] Chip compression is very suitable for assessing and particularly for comparing machining processes, as it is related to all the other effects of the chip formation process (e.g. cutting force, surface quality) and is influenced by both the material properties and the machining conditions. Fig. 2.4 shows the schematic dependency of the chip thickness compression λh on the feed rate f and cutting speed vc.

eed

Cutting sp

Fig. 2.4 Influences on the chip thickness compression

97


The compression of the chip cross-section causes the chip length to be shorter than the cutting length performed by the cutter. The chip length reduction is calculated as follows:



1.1.3

Chip and cutting sizes (longitudinal turning as an example)

The chip sizes are essential for determining mechanical stress. They are derived from the cutting variables (cutting depth ap and feed rate f ) and determine the cutting cross section A, which lies vertically in relation to the cutting direction/cutting speed vc (cf. Fig. 2.5). The following relationships apply: Cutting width b: b cutting width [mm] (Equation 2.5) ap Cutting depth [mm] κ major cutting edge setting angle [°] Cutting width b (with a straight cutter, corresponds to the length of the major cutting edge making contact): ap b = ---------sin κ

h = f ⋅ sin κ

h f κ

cutting thickness [mm] feed rate f [mm/rev] major cutting edge setting angle [°]

(Equation 2.6)

A ap f b h

cutting cross section [mm2] Cutting depth [mm] feed rate f [mm/rev] cutting width [mm] cutting thickness [mm]

(Equation 2.7)

Cutting cross section A: A = ap ⋅ f = b ⋅ h

The cutting variables – cutting depth ap and feed rate f – are set at the machine. The cutting variables – cutting width b and cutting thickness h – are derived from cutting variables ap and f by means of the setting angle κ (cf. Fig. 2.5). Workpiece

Tool vc vf n r

Cutting speed Feed rate Speed Workpiece radius

Fig. 2.5 Cutting variables with turning and cutting cross section as an example

98



Basic principles

1.1.4

Types of chip

According to the effect of the chip formation process on the chip that forms, three types of chip are distinguished. The individual types of chip are essentially dependent on the material and the machining conditions. The chip types (not to be confused with the chip shapes – section 1.1.5) often overlap.

Flowing chip Flowing chip Falling away

Shearing chip Shearing chip Cutting off Welding

Characteristics: – Joined chip – Varied surface – Underside always smooth Chip formation: – Continuous flowing of the material – Chip elements are not cut in the shear zone, rather they are continuously deformed Conditions: – tough material with favourable machining conditions (high cutting speed, positive rake)

Characteristics: – Single, discrete chip elements can be seen – Surface strongly indented Chip formation: – Chip lamellas are only slightly deformed in the shear plane, separated from one another, but are subsequently welded together again Conditions: – Form of disruption of flowing chip – Causes of disruption:irregularities in the material, vibrations, rake angle too small, large cutting depth, low cutting speed

Tearing chip (discontinuous chip) Tearing off

Characteristics: – Single, discrete chip elements – Rough surface due to fracture (leading crack) Chip formation: – brittle materials tear after even slight deformation in the shear zone (e.g. castings, chill castings, cast bronze, brass). – in the case of extremely brittle materials, complete disintegration of the chiplamellas Conditions: – Materials with low plastic characteristics (low cutting speed, negative rake)

99


Tearing chip (discontinuous chip)



1.1.5

Chip shapes

The shape of the chip that is created is influenced by all the factors involved in the machining process. In principle, the shapes can be categorised as follows: Class

Chip space number and cutting volume R

Assessment

1

Ribbon chip

Unfavourable

R ≥ 90

2

Snarl chip R ≥ 90

Unfavourable

3

Corkscrew or helical chips R ≈ 60

Usable

Corkscrew or helical short chips R ≈ 25

Favourable

Spiral chip R ≈ 10

Favourable

Spiral chip pieces R≈5

Favourable

4

5

6

☺ ☺

☺ 7

Discontinuous chip or chip fragments R≈3 Partly welded

Usable

Table 2.1 Chip shape classes

100



Basic principles

For industrial practice, short-broken chips are required, as long ribbon chips represent a hazard, snarl chips can make the tool and workpiece useless, and the low space requirement for short-broken chips means that they are the only way to ensure smooth chip conveying. The influences of machining conditions on the chip shape are summarised in Table 2.2 and Fig. 2.6. Chip space number R was introduced to classify chip shapes by space requirement. Chips with a chip space number of R = 5 to 25 are favourable. QSp R = ------QW

R Chip space number (Equation 2.8) QSp Volume or space requirement of the inordinate chip amount [mm3/min] QW Material volume removed [mm3/min]

Machining conditions

Influence on the chip shape

Cutting speed

With increasing cutting speed, the chip shape deteriorates depending on the material

Feed rate

With increasing feed rate, the chip breaking improves, but high feed rates lead to poorer surface qualities

Cutting depth

The greater the cutting depth, the poorer the chip breaking

Rake angle

Negative rakes lead to good chip breaking but poorer surface quality

Setting angle

The greater the setting angle the better the chip breaking

Chip breakers

Chip breakers specifically improve chip breaking (adaptation to process required)

Cu Feed rate in

tti

ng

sp

ee

d

mm

Fig. 2.6 Influences on the chip shape during turning

101


Chip shape classes

Cutting depth Rake angle Setting angle

Table 2.2 Influence of machining conditions and cutter geometry on the chip shape



1.1.6

Formation of built-up edges

During chip formation, the workpiece material layers that form the boundary layer between the chip surface and the underside of the chip after cutting are heavily deformed. If machining takes place under unfavourable conditions, pressure welding can occur. Especially in the case of low cutting speeds, there is a risk of intensive formation of built-up edges. Built-up edges occur due to heavily deformed and bonded workpiece material which adheres to the tool and becomes the effective cutting edge. Depending on the machining conditions, parts of the material periodically break off from the built-up edge and become attached to the underside of the chip. This has negative effects on the cutting edge of the tool (breakouts) and workpiece (surface quality, dimensional accuracy). Fig. 2.7 shows the method of formation of built-up edges. One method of preventing unnecessary friction at the contact faces and thus prevent increased temperatures is to use cutter geometry optimised for each machining process as well as optimised cutting parameters. In particular, the following measures can prevent the formation of built-up edges: V Increasing the cutting speed V Increasing the rake V Using coatings V Using effective cooling

Chip

Tool Built-up edge on the tool

Fig. 2.7 Showing the periodic formation of built-up edges

102



Basic principles

1.2

Tool wear

1.2.1

Causes of wear

Wear is caused by simultaneous mechanical and thermal loads on the cutting wedge. The most important causes here are: V Mechanical abrasion V Shearing of pressure welded spots V Oxidation processes V Diffusion In the case of low cutting speeds and easy-to-cut materials, mechanical (abrasive) wear comes into the foreground; in the case of higher cutting speeds and materials that are more difficult to cut, on the other hand, the thermal-related causes of wear – oxidation and diffusion (Fig. 2.8) – occur.

Causes of wear that together constitute the overall wear: Adhesion (tearing away pressure welded points, mechanically influenced)

Overall wear

Wear

Area of built-up edge formation

Abrasion (mechanical abrasion, plastic deformation)

Diffusion Abrasion Oxidation

Adhesion Cutting temperature

Diffusion (tribo-chemical wear, thermally influenced) Oxidation (formation of scale, tribo-chemical wear, thermally influenced)

Cutting temperature Wear

Cutting speed Feed rate Cutting depth

As shown in Fig. 2.9, the cutting temperature that prevails during machining and the wear that occurs depend essentially on the machining conditions in each case. Increasing the cutting speed, the cutting depth or the feed rate has a directly proportional effect on the cutting temperature and wear.

vc ap f

Fig. 2.9 Influence of machining conditions on cutting temperature and wear

103


Fig. 2.8 Causes of wear during machining (based on VIEREGGE)



1.2.2

Forms of wear

The attributes of the individual forms of wear serve to assess the resilience of the tool. In principle, the following forms of wear can be distinguished: V Flank wear V Scouring wear Rake face V Plastic deformation V Notch wear V Splintering V Ridge crack formation Free clearance V Tool breakage VB VBmax KT KM KB KL

width of wear land max. width of wear land depth of scour centre distance of scour width of scour width of scour lip

Fig. 2.10 Wear variables with turning tool as an example

1.2.2.1 Flank wear Flank wear refers to more or less even removal tool material on the flank of the tool. The worn face runs approximately parallel to the cutting direction and is referred to as the width of wear land (VB or VBmax). Wear on the flank of the tool has the following effect: Rake face V a rise in the cutting forces Edge offset V increasing vibrations V rising temperatures Flank wear V a deterioration in the surface quality Fig. 2.11 Flank wear V dimensional inaccuracies on the workpiece Wear to the flank causes the cutting edge to retreat. This displacement of the edge is measured from the flank or rake face perpendicular to the cutting edge and extends from the original edge to the actual edge. Cause

Remedy

Excessive cutting speed

Lower the cutting speed

Tool material with insufficient wear resistance

Select a tool material with higher wear resistance, select a coated quality class

Non-adapted feed rate (feed rate too low)

Set the feed rate to the correct ratio to cutting speed and cutting depth (increase feed rate)

Table 2.3 Problem resolution – excessive flank wear

104



Basic principles

1.2.2.2 Scouring wear Scouring wear refers to removal of tool material to form a recess on the tool rake face (diffusion and abrasion – cf. Fig. 2.8). Excessive scouring wear leads to a weakening of the cutting edge, to greater chip deformations and, as a result, to a rise in the cutting forces. This increases the danger of tool breakage.

Fig. 2.12 Scouring wear Cause

Remedy

Excessive cutting speed

Reduce the cutting speed, use more wear-resistant types of tool material

Feed rate not well matched

Set the feed rate, cutting speed, cutting depth (too low) to the correct ratio

Rake too small

Use a toolholder and indexable inserts with a positive rake

Incorrectly fed coolant

Increase coolant volume and/or pressure, ensure improved supply at the cutting point

Tool material with insufficient wear resistance

Select a tool material with higher wear resistance, use a coated tool

Table 2.4 Problem resolution – excessive scouring wear

1.2.2.3 Plastic deformation Plastic deformation occurs in particular due to thermal overload of the cutting edge. In order to assess the tool material, the high-temperature hardness is the major factor.

Cause

Remedy

Excessive working temperature, thus softening the base material due to high cutting speeds and feed rates as well as hard workpiece materials

Reduce the cutting speed, use more wear-resistant cutter material grades, reduce the chip cross-section (especially the feed rate), use appropriate honing, reduce the setting angle, provide cooling

Damage to the coating

Change the inserts in good time

Table 2.5 Problem resolution – excessive plastic deformation

105


Fig.2.13 Plastic deformation



1.2.2.4 Notch wear Notch wear can occur both on the major cutting edge and minor cutting edge. It leads to deficient surface finish and the risk of tool breakage. Notch wear on the major cutting edge has mechanical causes. Notch wear on the minor cutting edge is typical of adhesive wear (cf. Fig. 2.8), but can also occur in connection with oxidation wear. Notch wear is then concentrated at the cutting edge where air can reach the cutting zone.

Fig. 2.14 Notch wear Cause

Remedy

Oxidation Abrasion

Select a suitable coating Reduce the cutting speed, but if heat-resistant material is being cut with ceramic tool materials → increase the cutting speed

Table 2.6 Problem resolution – notch wear

1.2.2.5 Ridge crack formation

Hair-line cracks

Hot cracks (ridge crack formation) occur as fatigue wear as a result of thermal shocks (often in the case of brittle tool materials or temperature changes). Here, cracks form vertically in relation to the cutting edge. Individual particles of tool material can then splinter between the cracks to an increasing degree and can lead to sudden tool breakage.

Fig. 2.15 Ridge crack formation Cause Changing chip thickness Fluctuating cooling lubricant supply Alternating thermal loading and resulting alternating machining stresses (during interrupted cutting)

Remedy Select uniform contact conditions Supply coolants evenly and in adequate volume Particularly in the case of carbide and ceramic tool materials, avoid cooling Select a tool material with higher endurance and better temperature-change resistance Supply an adequate volume of lubricating coolant or avoid completely in the case of carbides

Table 2.7 Problem resolution – ridge crack formation

106



Basic principles

1.2.2.6 Tool breakage In the case of splintering and tool breakage, mechanical overload peaks occur that do not permit even wear of the cutting edge. They cause deficient surface finish. Notching and flaking of individual particles are, amongst other things, indications of an imminent tool break. In the case of a mechanical fatigue break, the cracks run mainly parallel to the cutting edge. Fig. 2.16 Cutter breakout

Cause

Remedy

Type of tool material is to brittle (wear-resistant)

Use a stronger type of tool material, chamfer the cutting edge

Vibrations

Use a positive rake and angle of inclination, use a smaller pivot radius, reduce the flute length of the toolholder, use a greater setting angle, avoid the built-up edge zone (cf. section 1.1.5)

Cutter geometry too weak

Select cutters with stronger geometry, Larger chamfer, particularly in the case of ceramic cutters

Built-up edge

Increase cutting speed, select positive geometry

Excessive feed rate and/or cutting depth

Reduce chip cross section, in particular reduce feed rate and/or cutting depth, use a stronger grade of tool material, use negative cutter geometry, chamfer the cutting edge

Chip collision

Chamfer the cutting edge Use negative cutter geometry Change the chip deflection (change the feed rate, cutting speed, chip breaker ...), use a stronger grade of tool material

Table 2.8 Problem resolution – splintering and tool breakage

107


Excessive load fluctuations at Adapt the cutting speed and feed rate, the cutting edge, select a tool material with higher endurance, interrupted cut chamfer the cutting edge, improve the stability, use negative cutter geometry



1.3

Tool life parameter – tool life

Tool life parameters specify the capabilities of a tool cutter for use in machining. The tool life is the most significant variable for assessment of the material’s machining properties. It specifies the period for a cutting edge in which the tool can be used for machining until it reaches a selected tool life criterion (disregarding set-up times). If for example the required tolerances are no longer being achieved or the cutter currently in use no longer satisfies the required surface qualities, the end of the tool life has been reached. Alongside the tool life, the cutting length and other factors are used as tool life parameters for evaluation of drilling or milling processes. The tool life quantity is used as the tool life parameter for evaluation of automatic machine lines or machining centres .

Tool life conditions at the tool

at the workpiece

from the chips environment

Tool life properties

Tool life criteria at the tool at the workpiece during metal removal

at the machine

Tool Cutting capability Edge-holding properties

Material Cutting properties

Tool life parameters Working life Tool life travel Tool life quantity Tool life volume

Fig. 2.17 Tool life terminology (to DIN 6583)

The permissible width of wear land VB (cf. section 1.2.2.1) is often used as the life criterion. Here, the width of wear land is limited to a maximum permissible value VBper (see Table 2.9). The time that elapses before VBzul is reached is the life of the tool. Machining type

Fine finishing

Finishing

Gentle Heavy rough grinding rough grinding

Width of wear land VBzul [mm]

0,1 ... 0,2

0,2 ... 0,4

0,4 ... 0,6

0,8 ... 1,2

Table 2.9 Permissible width of wear land for carbides as a function of machining type

1.3.1

Tool life diagram and tool life equation

Reliable tool lives are a requirement for reliable production. Tool life is determined in practice on an experimental basis. For this it is useful to depict in diagrammatic form its dependence on the influencing variables (especially on the cutting speed).

108



Basic principles

The dependence of the selected wear variables on the cutting time is of interest for the assessment of the wear behaviour. A relatively good wear variable that is easy to record is the flank wear, which is often used for this reason. The increase over time of the tool wear variable for specific cutting speeds is shown in a wear diagram. (Fig. 2.18, centre) The wear curves allow the various cutting times t1 to t3 (tool lives) assigned to the cutting speeds to be determined for the selected tool life criterion (e.g. the maximum permissible width of land wear VBmax). These variables allow a tool life cutting speed diagram (Fig. 2.18, below) to be prepared. The relationship between tool life T and cutting speed vc generally approximates to an exponential function. A log-log scale is selected for graphical

The flank wear VB depending on tool life travel L with the deployment of various solid carbide cutters is shown below as an example for roughing milling.

Cutting test VHM cutter

Flank wear VB (mm)

0,4 0,35

WBW 3

Mat: 1.2379 Vc=102 m/min fz=0.04 mm/Z ae=6 mm ap=18 mm Emulsion

0,3 0,25 0,2 0,15 0,1 0,05

Fig. 2.18 Determining the tool life

depiction of the relationships, which yields the tool life line (TAYLOR line) in the lgT-lgv diagram.

WBW 2 WBW 1 GARANT

0 0

2000

4000

6000

8000

Very low wear

Breakout of the cutter

Fig. 2.19 Machining trials to determine the cutting length

109


Tool life travel L (mm)



The course of the curve can be described over a wide range by a straight line, which after logarithmic analysis leads to the so-called Taylor equation:

T = vck ⋅ Cv

T vc k Cv

Tool life (Equation 2.9) cutting speed gradient of the lines (k = m = tan α, cf. Fig. 2.18) tool life constant T at vc = 1 m/min

T vc k CT

Tool life (Equation 2.10) cutting speed gradient of the lines (k = m = tan α, cf. Fig. 2.18) cutting speed constant vc at T = 1 min

or vk T = ----c-k CT Where CT = Cv-(1/k). Converting the equation according to the variables cutting speed vc also provides the representation used in practice: --1 k

vC = T ⋅ CT

T vc k CT

Tool life (Equation 2.11) cutting speed gradient of the lines (k = m = tan α, cf. Fig. 2.18) cutting speed constant vc at T = 1 min

Normal values of the cutting speed constant CT for a tool life of T = 1 min at a width of land wear VB = 0.4 mm and the gradient exponent k can be found for turning selected materials in the DUBBEL reference book for machine tool building.

1.3.2

Influencing variables for the tool life

For practical application, the influence of the other machining variables e.g. feed rate, cutting depth, material and tool material must be known and included in the examination. The following Table 2.10 provides an overview of the influence of these variables. The cutting speed exerts the greatest influence on the tool life. The next most important influencing variable is the feed rate. Its variation in the tool life diagram results in parallel straight lines under the condition that the material-tool material pairing remains constant. The same applies to the influence of the cutting depth, the geometric conditions such as rake angle, clearance angle and setting angle and approximately also for the influence of the process material. If on the other hand the material, the tool material or the wear criterion are changed, other angles of inclination of the tool life straight lines result.

110



Basic principles

Machining conditions Feed rate f

Cutting depth ap

Most common form of the tool life diagram. The cutting speed has the strongest influence on the tool life. The tool life falls radically with increasing cutting speed.

As the feed rate increases the tool life is reduced, other conditions remaining equal. The feed rate influences the tool life more strongly than the cutting depth.

With a rising cutting depth, the tool life is reduced with all other conditions remaining equal.

Constant variables: material, tool material, cutting depth, rake angle, clearance angle, setting angle

Constant variables: material, tool material, cutting depth, rake angle, clearance angle, setting angle

Constant variables: material, tool material, feed rate, rake angle, clearance angle, setting angle

Cutting speed vc

Feed rate f

The structure, hardness, tensile strength and alloy elements have a major influence on the tool life. With all other conditions remaining equal, the tool life falls as the pearlite content in the structure increases and the hardness or tensile strength of the material rises.

Cast iron

Steel

In the case of different material groups, the angles of inclination of the tool life straight lines change. Tool material Cutting speed vc

Constant variables: tool material, feed rate, cutting depth, rake angle, clearance angle, setting angle

The tool material has a very great influence on the tool life. The adjacent diagram shows that as cutting tool quality increases, higher cutting speeds can be applied whilst maintaining tool life constant. If, on the other hand, the cutting speed is kept constant in certain ranges, longer tool lives result as cutting tool quality increases. Constant variables: material, feed rate, cutting depth, rake angle, clearance angle, setting angle

Table 2.10 Influencing the tool life – continued on the next page

111


Material

Cutting speed vc



Table 2.10 (continued) Influencing the tool life Consuma- Cutting speed vc ble

with cooling dry

Geometry Rake angle γo of the cutter

With all other conditions remaining equal, the tool life is reduced if rake angles that deviate greatly from the usual guide values are used. Rake angle too positive: weak cutting wedge Rake angle too negative: excessive scouring wear Constant variables: material, tool material, feed rate, cutting depth, clearance angle, setting angle

112

Depending on their composition, lubricating coolants have a more lubricating or more cooling effect. In the case of low cutting speeds, the tool life can be improved mainly by lubricating; in the case of higher cutting speeds, the tool life can be improved mainly by cooling. With all other conditions remaining constant, cooling and lubrication lead to increases in tool life, above all in the case of high-speed steel tools. Constant variables: material, feed rate, cutting depth, rake angle, clearance angle, setting angle Tool material: High-speed steel Flank angle αo

Setting angle κr

If the flank angle is less than 5° to 6°, the tool life reduces due to greater friction at the flank with other conditions remaining equal. An increase in the flank angle to 10° to 15° weakens the cutting wedge.

The smaller the setting angle, the longer the length of the protruding cutting edge, with other conditions remaining equal, and the longer the tool life and vice versa.

Constant variables: material, tool material, feed rate, cutting depth, rake angle, setting angle

Constant variables: material, tool material, feed rate, cutting depth, rake angle, clearance angle



Basic principles

1.4

Cutting force and performance criteria

1.4.1

Cutting force

The cutting forces are examined and defined as exerted on the workpiece. The terminology for all machining processes is contained in DIN 6584. 1.4.1.1 Cutting force components The cutting force F is the total force exerted on a workpiece. It can be resolved into various components, whereby special significance is attached to the components on the work plane as well as in the cutting and feed direction. Fig. 2.20 and 2.21 show the breakdown of the cutting force into its components, taking turning and contour milling as examples. Here, the forces are assumed to be applied at one cutter point. In the case of multi-cutter tools, the forces on the individual working cutters must be examined. They can be added once again to form a total cutting force by vector addition.

Ve

η Ve

Vf

Tool (plain milling cutter)

Vc ϕ

ϕ -Ff -FcN

Working plane

ω Vf

-Fp

Workpiece

Tool (turning tool)

τ -Fc -F

-Fa

Working plane -Fa

Fig. 2.20 Components of cutting force for turning (feed direction angle ϕ = 90°)

-F Workpiece

Fig. 2.21 Components of cutting force for contour milling on the upcut feed direction angle ϕ < 90°)

The force breakdown options shown in Fig. 2.21 result in various mathematical relationships. For cutting force: F=

2

2

Fa + Fp

(Equation 2.12)

The components of the active force Fa are used to deliver the cutting performance.

113


-Fp

Vc η



A particularly important component of the active force Fais the cutting force Fc. This is significant for the actual removal of the chip and especially for the performance ratingas well as the design of machine tools to accept the forces arising. Furthermore, the components feed force Ff and passive force Fp (formerly also known as return force) are worthy of mention. Knowledge of the extent and direction of the feed force is required to determine the feed power output and also – together with the passive force – for calculation of the tools and tool clamping devices. The type of tool wear can be established from the different influences on the cutting force. Scouring wear leads to a greater positive rake and usually leads in turn to a reduction in the cutting force. In the case of prevailing flank wear, on the other hand, the forces increase, as the friction surface between the workpiece and flank becomes larger. A quantitative statement on the increase in force with increasing tool wear can only be approximate due to the large number of influencing variables. As a guide to the force increase, the following can be generally assumed:

Cutting force Feed force Passive force

Fc Ff Fp

Force increase per 0.1 mm of flank wear land width VB 2 ... 5% about 10% about 12%

Force increase per degree of rake angle change (smaller/larger rake) about 1.5% about 5% about 4%

These values apply to turning and may be applied to other cutting methods under consideration of method kinematics or cutter geometry. They do not apply to cutting in the area of the guillotine (fine finishing). 1.4.1.2 Cutting force and specific cutting force The cutting force Fc is called the 'power-leading' force. Together with the cutting speed it is the most important factor in calculating the cutting or driving power of the machine tool. The extent of the cutting force depends primarily on the material to be cut and the cutting conditions (e.g. cutter geometry, cutting thickness h). This is why it is determined specifically for each process (cutting cross sections A specific to each process). The fundamental equation of the cutting force (per cutter) is shown in Equation 2.13, as it was derived in its original form for turning. For cutting force Fc for turning, the following applies in line with KIENZLE: Fc = A ⋅ kc = b ⋅ h ⋅ kc

Fc A b h kc

114

cutting force [N] (Equation 2.13) Cutting cross section [mm2] according to Fig. 2.22 and the “Basic principles” chapter, section 1.1.3 cutting width [mm] cutting thickness [mm] specific cutting force [N/mm2]



Basic principles

The cutting cross section A results, as shown in Fig. 2.22 for turning, from cutting width b and cutting thickness h. The cutting thickness may change as cutting proceeds (e.g. for milling). Then, in order to determine the cutting force, a mean cutting thickness hm is assumed (see chapter “Milling” and section 4 of this chapter).

Fig. 2.22 Variables on the cutting cross section for turning

Although the specific cutting force kc is mainly influenced by the material, it is to be viewed as a pure calculation variable and not as a material indicator. Fig. 2.23 shows the dependency of the specific cutting force kc on the cutting thickness h (cf. Equation 2.14 as well as Table 2.11 for selected materials and cutting thicknesses). Important influencing factors for kc are: V Strength and alloy components of the material to be cut V Cutter geometry of the tool

Specific cutting force

kc 1.1 Main value of the specific cutting force with (Equation 2.14) cutting cross section A = 1 mm2 (b = 1 mm, h = 1 mm) m Gradient of the tangent of the angle of inclination α (cf. Fig. 2.23)

Chip thickness h [mm]

Arithmetical representation

Chip thickness h [mm]

Dual logarithmic representation

Fig. 2.23 Dependence of the specific cutting force kc on the cutting thickness h

The main value of the specific cutting force kc1.1 and the gradient m of the tangent of the angle of inclination α depend on the material and have been determined for the various materials in tests. For each of the material groups, these values can be taken from the chapter 'Materials', section 1. Guide values for the specific cutting force kc can be found in the following Table 2.11.

115


Specific cutting force

kc1.1 kc = -------m h

116 1100–1400

850–1100

up to 850

up to 1000

up to 750

1000–1200

850–1000

700–850

up to 700

up to 500

X210Cr12

90MnCrV

1.2842 1.2080

40CrMnMoS86

100Cr6

1.2067 1.2312

C45W

34CrAlMo5

15CrMo5

1.1730

1.8507

1.7262

20MnCr5

16MnCr5

1.7131 1.7147

15CrNi6

1.5919

C 15

42CrMo4

1.7225 1.0401

25CrMo4

1.7218

Ck 60

Ck 45

1.1191 1.1221

C 45

C 35

1.0501 1.0503

C 22

1.0402

9SMnPb28

St 70-2

1.0070 1.0718

St 60-2

1.0060

Table 2.11 Guide values for the specific cutting force kc

Tool steel

Alloyed case-hardening steel over 1000

6.1

8.2

Alloyed case-hardening steel up to 1000

6.0

Tool steel

Unalloyed Case-hardening steel

5.0

8.1

Alloyed heat-treatable steel

4.1

Tool steel

Unalloyed Heat-treatable steel

3.2

8.0


3.1

Nitriding steel


3.0

7.0

Free-cutting steel

2.0

St 50-2

1.0050

St 37-2

Gen. structural steel

1.1

1.0037

up to 500

Gen. structural steel

1.0 500–850

Strength [N/ Material mm2] MateMaterialrial no. designation to DIN

Material group


1.820

2.300

1.800

1.410

1.680

1.740

2.290

2.140

2.100

1.380

1.820

2.500

2.070

2.130

2.220

1.680

1.516

1.800

1200

2.260

2.110

1.990

1.780

kc1.1 [N/ mm2

0.26

0.21

0,27

0,39

0,26

0,26

0,17

0,25

0,26

0,30

0,22

0,26

0,25

0,18

0,14

0,26

0,27

0,16

0,18

0,30

0,17

0,26

0,17

m

3.966

4.315

4.042

4.535

3.661

3.792

3.811

4.526

4.576

3390

3.518

5448

4.378

3.652

3.377

3.661

3.404

2.907

1997

5.552

3.511

4.336

2.962

0,05

3.782

4.153

3.847

3.776

3.491

3.616

3.694

4.324

4.364

2.944

3.380

5195

4.182

3.534

3.292

3.491

3.240

2.823

1.844

5.256

3.404

4.136

2.872

0,06

3.312

3.730

3.352

3.461

3.057

3.166

3.387

3.806

3.821

2.753

3.020

4549

3.681

3.224

3.064

3.057

2.823

2.602

1.775

4.509

3.121

3.621

2.633

0,1

2.931

3.380

2.952

2.881

2.705

2.802

3.127

3.384

3.382

2.391

2.724

4026

3.273

2.962

2.869

2.705

2.486

2.413

1.639

3.916

2.881

3.205

2.431

0,16

2.610

3.077

2.617

2.255

2.409

2.495

2.899

3.026

3.011

1.980

2.469

3585

2.927

2.734

2.696

2.409

2.204

2.247

1.473

3.426

2.671

2.854

2.253

0,3

2.310

2.788

2.305

2.016

2.132

2.208

2.676

2.691

2.665

1.817

2.226

3173

2.603

2.512

2.524

2.132

1.942

2.084

1.402

2.975

2.466

2.525

2.080

0,4

2.179

2.660

2.170

1.848

2.012

2.084

2.576

2.545

2.515

1.699

2.120

2994

2.462

2.413

2.446

2.012

1.828

2.011

1.350

2.782

2.374

2.383

2.003

0,5

1.929

2.410

1.912

1.538

1.780

1.844

2.379

2.263

2.225

1.476

1.912

2649

2.189

2.217

2.290

1.780

1.610

1.865

1.246

2.416

2.192

2.109

1.849

0,8

1.611

2.084

1.585

1.174

1.487

1.540

2.114

1.903

1.858

1.199

1.641

2212

1.841

1.957

2.079

1.487

1.335

1.670

1.108

1.963

1.948

1.761

1.643

1,6

1.434

1.897

1.405

986

1.324

1.371

1.960

1.702

1.655

1.048

1.488

1970

1.646

1.806

1.953

1.324

1.184

1.555

1.027

1.717

1.806

1.568

1.523

2,5

Specific cutting force kc [N/mm2] as a function of the cutting thickness h [mm]


Basic principles


up to 1200

Spring steel

Stainless steel, sulphuretted

Stainless steel, austenitic


Stainless steel, martensitic / ferritic

Cast iron (GG)

Cast iron (GG)

Cast iron (GGG, GT)

Cast iron (GGG, GT)

Ti, Ti alloys

Al, long-chipping, Al wrought alloys, magnesium

Al, short-chipping

Cast aluminium alloys, Si >10%

Brass, short-chipping

Bronze, short-chipping

12.0

13.0

13.1

13.2

13.3

15.0

15.1

15.2

15.3

16.1

17.0

17.1

17.2

18.1

18.3

m

2.1090

2.0380

3.2581 CuSn7ZnPb

CuZn39Pb2

G-AlSi12

AlMg3

MgAl8Zn

3.5812 3.3535

AlCuMg1

3.1324

TiAl6V4

GTS-65

0.8165 3.7164

GGG-80

GTW -40

0.8040 0.7080

GGG-40

GG 40

0.7040

0.6040

GG 20

NiCr20TiAl

2.4631 0.6020

X30Cr13

1.4028

X46Cr13

X5CrNiMo1712 2

1.4401 1.4034

X5CrNi18 10

1.4301

X14CrMpS17

50CrV4

1.8159 1.4104

38Si7

1.5023

640

780

830

780

390

830

1.370

1.180

1.132

2.060

1.005

1.470

1.020

2.088

1.820

1.820

2.600

2.350

1.820

2.220

1.800

0,25

0,18

0,23

0,23

0,19

0,23

0,21

0,24

0,44

0,19

0,25

0,26

0,25

0,29

0,26

0,26

0,19

0,21

0,26

0,26

0,27

1.353

1.337

1.653

1.554

689

1.653

2.570

2.422

4.230

3.640

2.125

3.203

2.157

4.978

3.966

3.966

4.594

4.408

3.966

4.925

4.042

1.293

1.294

1.585

1.490

666

1.585

2.378

2.318

3.904

3.516

2.031

3.055

2.061

4.721

3.782

3.782

4.437

4.243

3.782

4.697

3.847

0,06

1.138

1.181

1.410

1.325

604

1.410

2.222

2.051

3.118

3.191

1.787

2.675

1.814

4.071

3.312

3.312

4.027

3.811

3.312

4.113

3.352

0,1

1.012

1.085

1.265

1.265

1.189

552

2.013

1.832

2.535

2.918

1.589

2.367

1.613

3.553

2.931

2.931

3.683

3.453

2.931

3.639

2.952

0,16

905

1.001

1.142

1.073

490

1.095

1.764

1.646

2.083

2.681

1.421

2.108

1.442

3.121

2.610

2.610

3.383

3.144

2.610

3.241

2.617

0,3

805

920

1.025

963

464

1.025

1.661

1.470

1.694

2.452

1.264

1.865

1.283

2.724

2.310

2.310

3.094

2.849

2.310

2.868

2.305

0,4

761

884

973

915

445

973

1.585

1.394

1.536

2.350

1.195

1.760

1.213

2.553

2.179

2.179

2.966

2.718

2.179

2.706

2.170

0,5

677

812

874

821

407

874

1.436

1.245

1.249

2.149

1.063

1.558

1.079

2.228

1.929

1.929

2.713

2.463

1.929

2.395

1.912

0,8

569

717

745

700

357

745

1.241

1.054

921

1.884

894

1.301

907

1.822

1.611

1.611

2.378

2.129

1.611

2.000

1.585

1,6

509

661

672

632

328

672

1.130

947

756

1.731

799

1.158

811

1.601

1.434

1.434

2.185

1.939

1.434

1.781

1.405

2,5

0,05

kc1.1 [N/ mm2

Material no.

Materialdesignation to DIN

Specific cutting force kc [N/mm2] as a function of the cutting thickness h [mm]

Material

Table 2.11 (Continued) Guide values for the specific cutting force kc

up to 600

up to 600

up to 350

850–1200

up to 260 HB

from 180 HB

over 180 HB

up to 180 HB

up to 1100

up to 850

up to 700

up to 700

Strength [N/ mm2]

Material group


Basic principles

117



The specified values for specific cutting force in Table 2.11 refer to: V Tool material: Carbide V Cutting speed 100 m/min V Rake angle γ = 6× for steel, or γ = 2× for cast iron V Setting angle κ = 45× V Cutter at working sharpness In the case of deviations from the given machining conditions, correction factors are required for calculation of the cutting force Fc. This applies especially to: V Rake angle correction Kγ V Cutting speed correction Kv V Tool material correction KSch V Wear correction KVer Fc = b ⋅ h ⋅ kc ⋅ Kg ⋅ Kn ⋅ KSch ⋅ KVer

(Equation 2.15)

The correction factors for cutting force calculation can be found in Table 2.12. Calculation / variable range

γ–γ Kg = 1 – ------------k66, 7°

Kγ Kv KSch KVer

Comment γ actual rake angle γk for machining steel: 6× γk for machining cast iron: 2×

at vc > 80 m/min negligible

Carbide cutting edges

1,15

HSS cutters

1

Carbide

0,9 ... 0,95

Cutting ceramics

1

Tool at working sharpness

1,3 ... 1,5

Worn tool

Table 2.12 Specifying correction values for cutting force calculation

118



Basic principles

1.4.1.3 Influencing variables for the cutting force and specific cutting force The value of the cutting force is a measure of the ease of machining, since in general higher forces occur when materials that are difficult to cut are involved. Table 2.13 summarises the influencing variables. These influencing variables affect the specific cutting force the same way. Fundamentally different relationships however apply with regard to the influence of feed rate or cutting thickness and cutting depth or cutting width on the specific cutting force. Within the range of validity for the law of cutting force (h = 0.5...2.5 mm) the specific cutting force falls with rising feed rate and/or cutting thickness (see Fig. 2.23). The influence of the cutting depth or cutting width can be viewed as virtually constant. Cutting conditions

Cutting speed

Feed rate

Cutting depth

Actual curve

Validity limit of the cutting force law

In the range of 100 m/min and above, the cutting force falls only to an insignificant extent as the cutting speed rises. In the range below 100 m/min, the rise in Fc depends on the material to be cut in each case.

The feed rate f and/or the cutting thickness h exert a major influence on the cutting force.

With increasing cutting depth, the cutting force rises proportionally. Depending on the selected feed rate, the straight lines rise more steeply or less steeply.

Material

Tool material

Coolant

Material type dry cut

When different materials are being cut and all other machining conditions remain constant, different cutting forces result from the various properties. As an initial approach, it can be assumed that with rising tensile strength or hardness the cutting force rises.

SS HM SK

High-Speed Steel Carbide Ceramic Cutting Materials CBN Cubic Boron Nitride The conditions shown apply to machining ferrous materials.

The deployment of corresponding lubricating coolants can lower the cutting forces slightly compared to dry machining. However, what is decisive for influences on the cutting force is the choice of suitable tool materials (see “Basic principles” chapter, section 3).

Table 2.13 Influences on the cutting force – continued on the next page

119


cooling lubrication



Cutting ratio G = ap / f

Geometry of the cutter

In general, a cutting ratio in the range between G = 2...10 is selected for rough turning and a ratio of G = 10...20 for finishing. The influence of the cutting ratio is not as strong as that of the feed rate or of the cutting depth. A low cutting ratio is more favourable with regard to the forces. A high cutting ratio, on the other hand, is more favourable in achieving longer tool life. Rake angle

Setting angle Combined cut Free cut

Fc Kr Cutting force change per degree of effective cutting angle change: approx. 1 ... 2% (for γ = –20× ... +30×)

60˚

The setting angle has a relatively low influence on the cutting force.

Table 2.13 (Continued) Influences on the cutting force

1.4.1.4 Feed rate and passive force Compared to cutting force, there are only relatively few research results in the available literature for the infeed force Ff andpassive force Fp . They are calculated in the same way as the cutting force. The following identical relationships apply:

Ff = b ⋅ kf1.1 ⋅ h

1– mf

Fp = b ⋅ kp1.1 ⋅ h

1– mp

Ff b h kf 1.1 1-mf

Infeed force [N] Cutting width [mm] (Equation 2.16) Cutting thickness [mm] Main value of the specific feed force [N/mm2] Rise value

Fp b h kp 1.1 1-mp

Passive force [N] Cutting width [mm] (Equation 2.17) Cutting thickness [mm] Main value of the specific feed force [N/mm2] Rise value

Fig. 2.24 shows the influence of the setting angle on the feed and passive force for turning. It can be seen that the passive force falls and the feed force rises as the setting angle increases.

120



Basic principles

Fig. 2.24 Influence of the setting angle κ on the feed rate and passive force for turning

GARANT Material group

Material

kc1.1 Rise [N/mm2] m

kf1.1 Rise [N/mm2] mf

Kp1.1 Rise [N/mm2] mp

1.1

1.0050

St50-2

1990

0,26

351

0,70

274

0,49

1.0070

St70-2

2260

0,30

364

0,62

311

0,49

1.0401

C15

1820

0,22

333

0,80

260

0,80

1.0501

C35

1516

0,27

321

0,8

259

0,54

3.1

1.0503

Ck45

2220

0,14

343

0,68

263

0,48

3.2

1.1221

Ck60

2130

0,18

347

0,71

250

0,41

4.1

1.7225

42CrMo4

2500

0,26

334

0,67

271

0,48

6.0

1.7131

16MnCr5

2100

0,26

391

0,7

324

0,46

6.1

1.7147

20MnCr5

2140

0,25

337

0,68

246

0,52

8.0

1.2067

100Cr6

1410

0,39

318

0,86

362

0,53

8.2

1.2713

55NiCrMoV6

1595

0,21

269

0,79

198

0,66

12.0

1.8159

50CrV4

2220

0,26

317

0,77

315

0,39

13.2

1.4580

X10CrNiMoNb18 10

2550

0,18

181

0,74

173

0,59

15.0

0.6020

GG20

1020

0,25

240

0,70

178

0,46

15.1

0.6030

GG30

1470

0,26

170

0,91

164

0,70

15.2

0.7060

GGG60

1480

0,17

290

0,76

240

0,43

17.1

3.3251

G-AIMg4SiMn

487

0,20

20

1,08

32

0,75

3.0

Measurement conditions: Cutting speed vc = 100 m/min, carbide, setting angle κ = 70×, corner angle ε = 90×, inclination angle λ = 0×, cutter edge radius Rna = 0.8 mm, clearance angle α = 5×, rake angle γ = 6× (steel), γ = 15× (alu) or γ = 2× (cast iron)

Table 2.14 Main values for the specific force components and their rise values

121


The main values for the specific cutting, feed and passive forces including their rise values are the result of fundamental studies by KIENZLE and VICTOR, with contributions from KÖNIG, ESSEL, DEGNER, LUTZE and SCHÖNHERR, and a summary for selected materials is shown in Table 2.14.



1.4.2

Power and torque

In general, the cutting power output is the product of the speed components and the components of cutting force exerted in their direction. The following therefore applies in general: P Power [kW] F Force [N] (Equation 2.18) v Speed [m/min] If the torque and speed are used for determining the power output, this results in: F⋅v P = -------------60000

Md ⋅ n P = ----------9550

P Md n

Power [kW] Torque [Nm] Speed [rpm]

(Equation 2.19)

The cutting power Pc is the most important factor for configuration of a machine tool with regard to power. This occurs directly at the tool. It is calculated as follows: Pc Cutting power [kW] Fc Cutting force [N] Cutting speed [m/min] vc The feed power output Pf is calculated as follows: Fc ⋅ vc Pc = -------------60000

(Equation 2.20)

Feed power output [kW] Pf Feed force [N] (Equation 2.21) Ff Feed rate [mm/min] vf For the configuration of the drive motors, the driving powerPa is the most important factor, where the efficiency η is taken into consideration. Pf = Ff ⋅ νf

P Pa = ----c η

Pa Pc η

Drive power [kW] Cutting power [kW] Efficiency

(Equation 2.22)

Q = A ⋅ vc = ap ⋅ f ⋅ vc = b ⋅ h ⋅ vc

1.4.3

Metal removal rate and specific chip volume

The measure of productivity of a material-removing machine tool is the metal removal rate or the specific chip volume. The principle that with increased metal removal rate or specific chip volume the base machining time reduces applies here. Metal removal rate Q is defined as the amount of chips removed within the time unit. For turning, this is calculated as follows: Q = A ⋅ vc = ap ⋅ f ⋅ vc = b ⋅ h ⋅ vc

122

Q Metal removal rate [cm3/min] A Cutting cross section [mm2] vc Cutting speed [m/min]

(Equation 2.23)



Basic principles

The specific metal removal Qc, also power related metal removal rate, expresses the amount of chips removed within a time unit per kilowatt. The following applies: A ⋅ vc ⋅ 60000 60000 Q- = --------------------------- = -------------Qc = --kc Pc Fc ⋅ vc

Qc Pc A Fc vc

Specific metal removal [cm3/kW * min] Cutting power [kW] (Equation 2.24) Cutting cross section [mm2] Cutting force [N] Cutting speed [m/min]

This can be used to calculate the size of the specific chip volume Qc from the specific cutting force kc and vice versa. The power-related metal removal rate Qc is consequently not dependent on the quality of the machine tool, rather on the specific cutting force kc present for the cutting process in relation to the material.

1.4.4

Determining the power requirement

The determination of the power requirement allows the working parameters to be designed. For a rough power requirement analysis, the following rules of thumb can be used for processing various materials: Steel machining: Pc Cutting power [kW] ap ⋅ f ⋅ vc ap Cutting depth [mm] Pc = --------------20 f Feed rate [mm/rev] (Equation 2.25) vc Cutting speed [m/min] Casting machining: ap ⋅ f ⋅ vc Pc = --------------(Equation 2.26) 30 Aluminium machining:

ap ⋅ f ⋅ vc Pc = --------------54, 5

(Equation 2.27)

Example: Seeking: Pc (steel machining e.g. C 45) Solution:

2 ⋅ 0,1 ⋅ 180 Pc = ------------------------ = 1,8 kW 20

Note: Compared to an exact calculation (see Equation 2.20), the deviation from using the rule of thumb is very low (the result by the exact calculation is 1.85 kW). In the case of materials with higher specific cutting forces, e.g. tool steels or stainless and acid resistant steels, the power requirement calculated by the rule of thumb will be too low.

123


Given: ap = 2 mm, f = 0.1 mm, vc = 180 m/min



1.5

Surface quality

For a finishing process, the quality of the created surface can be a criterion for configuration of the machining process. The theoretical roughness depth results from the shape of the cutting edge and the relative movement between the tool and workpiece. For turning, the relationships are shown in Fig. 2.25.

Fig. 2.25 Geometric contact conditions for turning

Rt (theoretical) roughness depth [mm] Rε corner radius of the cutter [mm] (Equation 2.28) f Feed rate f [mm/rev] This means the roughness depth increases quadratically with the feed rate and decreases linearly with the cutter corner radius. Equation 2.28 applies to feed rates up to f ≥ 0.08 mm. An enlargement of the rounded cutter corner radius also leads to an improvement in the surface quality, but this must be applied with relative caution, as flat cutters (Rε large) tend to vibrate as soon as they begin to wear. If the feed rate is reduced further whilst holding the corner radius the same (e.g. f<0.05 mm for turning), the roughness of the workpiece surface increases. Because of the materialís elasticity and the cutter wear, material is displaced in the area of the minor cutting edge, and then to an extent springs back resiliently. This effect causes what are called chip tails. The formation of chip tails causes the actual roughness depth to be greater than the theoretically calculated roughness depth. When working with a small feed rate and a large corner radius, the cutting depth ap min should not be less than a certain value. 2

f Rt = -------8 ⋅ rε

Chip tails

Fig. 2.26 “Chip tails theory” when working at small feed rates

124



Basic principles

The following table shows an overview of the relationships of common roughness indicators. Roughness depth Rt (Rmax), Rz Maximum roughness depth Rt (Rmax) is the largest single roughness depth within the entire measured stretch lm. Mean roughness depth Rz is the mean value of the individual roughness depths Zi of consecutive single measured stretches le . This is used frequently in practice.

1 Rz = RzDIN = --- ⋅ (Zl + Z2 + … + Zn) n (Equation 2.29)

Mean roughness values Ra, Rq Arithmetical mean roughness value Ra is the arithmetic mean value of the amounts of all profile values of the roughness profile. This is used frequently in practice. The mean square roughness value Rq is the mean square value of all profile values of the roughness profile. y (x) = profile values of the roughness profile. y

Rq 0

Average line

Ra

l

1 Ra = -- ⋅ y(x ) dx l

∫ 0

(Equation 2.30)

l

1 Rq = -- ⋅ y(x) dx l

∫ 0

x

(Equation 2.31)

125


Table 2.15 Determining common roughness indicators according to DIN



2

Modern manufacturing techniques

A growing competitive market forces companies to exploit technical innovations more extensively than ever before. In the area of material-removing production, the focal points are shortening the essential operating times and non-productive times (61% of manufacturing costs) and the economic use of production materials. Tools, however, only have a cost percentage of 3.5%. Thus significant savings in the costs of the overall manufacturing process are achievable only by focusing on improvements in the rate of metal removal (see Fig. 2.27). Benefit and realisation of potentials by means of: V High Speed Cutting – HSC ➔ high spindle speeds, low spindle power, high machine dynamics, low cutting forces, V High Performance Cutting – (HPC) ➔ lower spindle speeds, high spindle powers, low machine dynamics, high cutting forces, V Multi Task Cutting (MTC) ➔ lower spindle speeds, low spindle power, or high spindle power and unstable conditions, low cutting forces V Cost-effective coolant strategies (dry machining, minimum quantity lubrication, high coolant pressure) V Hard machining V Micro-machining.

Machining volume

Cutting force

Machine dy namics

Innovative Multi Task Cutting

Spindle speed

Machining volume

Cutting force

Machine dy namics

Spindle speed

Current High Performance Cutting

Machining volume

Cutting force

Machine dynamics

Spindle speed

Conventional High Speed Cutting

Fig. 2.27 Effects of modern manufacturing techniques for the same metal removal volume

126



Basic principles

2.1

High Speed Cutting (HSC)

High Speed Cutting means working at significantly increased cutting speed vc at relatively

small cutting depths. The application of the term to any particular cutting speed should always be viewed in conjunction with the machining process and with the material to be machined (Fig. 2.28).


Turning

Aluminium

Milling

Bronze / brass

Drilling

Cast metals

Broaching

Steel

Reaming

Titanium Nickel-based alloys

Sawing

10

(with circular saw)

Grinding 100 1000 Cutting speed [m/min]

10000

1

10

100 1000 10000 Cutting speed [m/min]

Usual cutting speed High-speed range

Cutting speeds depending on material material-removing production process

Fig. 2.28 HSC cutting speed ranges

With increased cutting speed, the following advantages arise: Considerable reduction in essential operating times Increased specific chip volume by approx. 30% is possible Increase in feed rate by a factor of 5 to 10 Reduction in cutting force by more than 30% possible Vibration-free processing of geometrically complicated components is possible Material-removing finishing possible with virtually ground surface quality and distortion-free processing by dissipation of process heat mainly via the chips

127


V V V V V V



For optimised deployment of this technology, the following requirements have to be set up: Machine: V Working method with low play and low vibration V High rigidity V Light-construction moving parts V High speed and concentricity of spindles V Implementation of high feed rates (linear drives) Tool: – special ZOX coating V High concentricity – special cutting edge geometry V High balancing speed (geometry, – very high concentricity shaft design) V Long tool lives (special cutter geometries and coatings) V High stiffness Fig. 2.29 GARANT solid carbide end mill for HSC Toolholder: machining (vc up to 1000 m/min) V High concentricity V Hydraulic expansion, precision or shrink-fit chuck Workpiece: V Stable and vibration-free fixing Longer tool lives and better surface qualities can only be achieved with the corresponding tool materials if high concentricity of the spindle can be achieved via the toolholder to the cutter. Particularly for high speed cutting, this is an essential requirement. It presupposes not only improved shank accuracy of the cutting tool, but also toolholders where the clamping systems have been optimised to such a degree that as few clamping errors as possible are reproduced on the cutter (see also the chapter 'Clamping'). A number of conventional clamping systems are known, such as clamping chucks for collets in different versions, or Weldon/Whistle Notch, which have already been improved for many application areas by hydraulic expansion techniques. These are used successfully today in many areas, including high speed cutting, due to their high concentricity and ease of handling.

128



Basic principles

Another method, the shrinking technique, is characterised by highest accuracy, reliable frictional connection and high stiffness. It is particularly suitable for high speed cutting due to the rotationally symmetrical design of the clamping chucks. Concentricities smaller than 0.003 mm with 3 x D flute length are ensured. If tools with precise concentricity are used, these accuracies can for the most part be transferred to the cutter. This leads to significant increases in tool life and an improvement in surface quality (see chapter 'Clamping'). Especially significant in the case of high speed cutting are the centrifugal forces. They subject the spindle bearings to stress (destruction of the spindle), cause vibrations that negatively influence the surface quality, lead to a deterioration in production accuracy, and shorten the tool life. Fine or superfine balancing is always required when optimised working conditions are to be achieved (finishing). More information on balancing and balancing speeds can be found in the chapter 'Clamping'.

2.2

High Performance Cutting (HPC)

129


For HPC, in contrast to High Speed Cutting (HSC), the optimisation of the metal removal rate (see also section 1.4.3) is the main consideration, in order to reduce the cycle time. It also includes the area of low cutting speeds with significantly higher feed rate values, as outstanding metal removal rates can also be achieved here. This requires high spindle powers. HPC also involves shortening the non-productive times by increasing the positioning and rapid motion speeds and reducing the tool-change times. HPC tools must be able to withstand the cutting forces that arise particularly during HPC machining, and also cater for the unfavourable clamping situations at maximum power. In conjunction with suitably designed machine tools, HPC/MTC tools lay the basis for significantly increased productivity in metal-removing machining at optimum achievable chip volumes. Whereas the possible feed rate results essentially from the number of cutters, the cutting speed is given by the tool material used. The next section (Section 3) lists the most important developments and potentials of tool materials for cutting tools.



85 %

Dynamics without compromise Very high process reliability

Piece costs reduced up to 15 % by GARANT HPC / MTC tools

Reduced manufacturing costs With GARANT HPC / MTC tools you can speed up the working processes and

Manufacturing costs

mercilessly cut back costs! See for yourself!

Cutting times, set-up times, tool change times and ancillary times Coolant Machine Tools (only 3.5 %)

Manufacturing costs

tools offer impressive advantages:

100 %

GARANT HHPC / MTC

HPC / MTC machining Raised parameters

Fewer tool changes, higher process reliability General materials MMS / dry / hard machining Tools (only 3.5 %)

Fig. 2.30 Objectives of HPC/MTC tools

HPC example for milling In the case of hard machining, the versatility of the expression 'High-Performance Cutting' becomes particularly clear. For extreme feed rates and the highest metal removal rates Qc this achieves, as well as reduced processing times, HPC carbide-tipped cutters provide the best conditions. The extreme stiffness and the high feed rate values associated with these tools enables them to withstand the loads involved in High Performance Cutting. Machining example:

Milling into solid (1.0037)

Material:

X2CrMnNiN17-7-5 (1.4371)

Tool:

GARANT solid carbide end mills HPC (203000) Diameter 20 mm

Cutting data:

vf = 1200 mm/min n = 2500 rpm ae= 20 mm ap = 15 mm

The result: 200% increase in efficiency – Essential cycle time reduced from 140 min to 40 min – Tool life increased from 120 min to 240 min – Short, uniform chips – Precise and rapid milling – Quiet and machine-friendly operation

130



Basic principles

2.3

Multi-Task Cutting (MTC)

In Multi Task Machines (MTM) such as turning/milling centres, which represent a rapidly growing trend in machine tools, the main power of the machine is applied to turning. The milling is performed by auxiliary spindles with significantly less power (see Fig. 2.31). To fully exploit the advantages of Multi Task Machines, the cutting edge of the tool must be modified to achieve the maximum machining volume at lower forces. In comparison to HPC tools, MTC tools require significantly less power for the same metal removal volumes. MTC tools should be used wherever reduced cutting forces are required – forinstance when machining very delicate Low spin components that lack dle pow the mechanical stiffness er necessary for the use of HPC tools. A further ap- Optimised cutting force plication area is where for maximum machining volume cutting conditions are Top performance unstable, forinstance thanks to reduced cutting force. MTC tools achieve the same where workpiece ge- GARANT machining volume as HPC tools, even ometries are complex. at a lower power consumption. is the reason why this new tooling In these circumstances That generation is outstandingly well suited HPC tools reach their to modern turning and milling centres (MTMs) and smaller machines. limits. The cutting data Switch over to MTC tools for highest have to be corrected. productivity and reduce your process Lower spindle power costs significantly. Multi-axis universal machines benefit from the machining The use of MTC tools advantages of GARANT MTC tools. avoids this and the asFig. 2.31 Use of MTC tools in multi-task machines sociated cost increases. Thanks to their special geometry they are outstandingly well suited to use as driven tools and on spindles with a power of less than 10 kW. In order to influence the metal removal rate, MTC tools are arranged for constant geometry (Kγ) and constant wear (Kver). By means of the changed geometry, the tools create an overall metal removal rate which is similar to that achieved by a comparable HPC tool, whilst requiring only a reduced cutting force (Fc). These connections can be illustrated by the following relationship:

Pa Fc vc η ap

Drive power [kW] Cutting force [N] Cutting speed [m/min] Efficiency Cutting depth [mm]

fc kc Kγ Kver KSch

(Equation 2.32) Cutting feed rate [mm/tooth] with fc = fz²sin ϕ Specific cutting force [N/mm2] Constant geometry Constant wear Constant tool material

131


ap ⋅ fc ⋅ vc ⋅ kc ⋅ Kγ ⋅ Kver ⋅ KSch Fc ⋅ vc - = -----------------------------------------------------Pa = -------------------60000 ⋅ η 60000 ⋅ η



The reduction in cutting force is achieved by two changes in the geometry. Firstly, the helix angle is greater than for conventional HPC tools. Added to this is the unequal pitch of the rake angle, which creates asymmetry and hence a smooth cutting action. In addition, special coatings assist in increasing the process reliability. Reduce cutting forces – increase productivity Example: Comparison of the machine spindle power for a steel workpiece of 900 N/mm GARANT HPC end mills No. 203040 MTM (Multi Task Machine) Power of the machine in kW

(16 mm) use the full available power

HPC

at the spindle for a given metal removal volume Q.

MTC milling cutters No. 203050 to 203070 (16 mm) require significantly

MTC

less power for the same metal removal volume Q.

Metal removal volume Q in cm

Fig. 2.32 Machine power necessary for MTC and HPC tools

2.4

Dry machining and minimum quantity lubrication

From an economical advantage and ecological objective, the most effective approach to machining with a geometrically determinate cutter is dry machining. This is one of the most actively discussed topics in manufacturing technology. The start-point is the recognition that enormous costs are incurred in the use, the handling and the disposal of coolant emulsions. Cooling lubricant costs 8 to 16% Energy costs 7% In companies that use coolant emulPersonnel costs 10% sion (CLS), most of the costs associCooling lubricant 14% ated with it, which far exceed the Disposal costs 22% Other costs 7% Tool costs basic procurement and disposal 4% Plant costs 40% costs, go unrecognised. The expenses associated with using CLS are Other costs 80% very significant (see Fig. 2.33). The true proportion of CLS-specific expenses and costs is heavily dependFig. 2.33 Cooling lubricant-related costs for metal ent on the respective machining machining processes, the machine tools and other conditions of operation. CLS-related costs lie generally within a range of 2 to 8% of the manufacturing costs. They are thus of a similar order to tooling costs, and it certainly pays to think about how to develop optimised concepts to reduce the cost burden arising from the use of coolant emulsions. Source: Federal Statistical Office

132



Basic principles

2.4.1

Necessity, effects and special features

Dry machining (complete elimination of cutting aids of any sort), which in the widest sense includes minimum quantity lubrication (see also section 2.4.3), has gained more acceptance in recent years. Major effects have been devoted to research and development, which have led to the capability today of machining most materials dry or with minimum quantity lubrication, depending on the manufacturing process. Any alternative manufacturing process which eliminates CLS must however deliver the essential task capabilities such as lubrication, dissipation of heat and clearance of chips. The basic requirements for achieving dry machining are: V Reduced heat generation during machining V Ensuring dissipation of heat (largely in the chips) V Ensuring clearance of chips (from both the cutting area and the machine itself) V Tools and machines must be adapted to suit the requirements of dry machining Table 2.16 shows the suitability of individual procedures in principle for dry machining. The activities have reached various stages of development and have to be evaluated in a differentiated manner. Some of the solutions presented in the table are only basic principles (broaching). In some cases, dry machining is already deployed in series manufacturing (e.g. milling Al wrought alloys). Aluminium Brass Castalloy Wrought various alloys alloy

Process Drilling

MQL

MQL

Coating Reaming Coating

(Ti, Al)N MQL (Ti, Al)N PCD MQL TiN MQL CrN, WC/C MQL (Ti, Al)N MoS2 Dry/ MQL

without MQL without

—

MQL

MQL

MQL

—

MQL TiN MQL

MQL

MQL

—

Dry/ MQL

MQL TiN+MbS2 —

Dry/ MQL TiN MQL without —

MQL TiN

MQL TiN

Dry

Dry/ MQL TiN Dry/MQL (Ti,Al)N MoS2 Dry/MQL (Ti,AlN MoS2 MQL

Thread cutting Coating Thread forming Coating Deep hole drilling Coating Turning Coating Milling Coating Hobbing Coating Sawing Coating

Dry/ MQL

High-alloy steels Roller bearing steel

Dry/ MQL —

MQL (Ti, Al)N MoS2 MQL

Steel Free-cutting steel Heat treatable steel

Stainless steel, VA qualities

Cast iron GG20 GGG70

Dry/ MQL TiN MQL PCD strip

MQL PVD (Ti,Al)N —

Dry/MQL TiN

MQL TiN MQL Ti(C, N) MQL (Ti, Al)N+ Movic Dry/MQL

—

MQL Ti(C, N) MQL

TiN Dry/MQL TiN Dry/MQL TiN MQL

—

MQL PCD strip

—

MQL TiN

MQL

Dry

MQL — MQL

TiN Dry TiN Dry TiN Dry

— no examples known that involve reliable process or research activities

Table 2.16 Opportunities for dry machining in the case of cutting with a defined cutter according to wbk. Karlsruhe (MQL = minimum quantity lubrication, see also section 2.4.3)

133


Material



At present not all problems associated with dry machining have been solved. Furthermore, the present state of technology does not permit all manufacturing processes to fully eliminate coolant emulsion (the present market share of dry machining is 12%). However these manufacturing processes do represent a drastic reduction in coolant emulsion use and a successful starting point for solving the existing problems. Nevertheless the proportion of dry machining will increase further, since during the establishment of new manufacturing lines, especially for large series manufacture, investigations are being performed to ascertain whether dry machining or minimum quantity lubrication can be applied. More far-reaching advantages of dry machining/MQL can be achieved especially where during series production it allows simplification of the process operations. Elimination of CLS in many cases allows following process operations – which in the simplest case may be just a cleaning operation – to be significantly improved or completely dispensed with. The cost savings achievable in such cases far outweigh the expense of the trials and introduction of dry machining. Because of this, we expect a future market share of 27% for dry machining in series manufacturing. Changing over to dry machining or minimum quantity lubrication can make sense even for smaller companies. This depends however on the machining requirement situation in each individual case. The main considerations are always the complex interaction of the component, material, machining process, tools, machining conditions, together with the machine tools and their influence on the machining process. The changeover to dry machining in any case needs to viewed over a longer time horizon. No company can perform the change overnight. In many cases, dry machining can be introduced only in the context of investment in new machine tools, because the existing machine tools cannot be modified for dry machining.

2.4.2

The right tools for dry machining

In particular, developments in the field of tools (tool materials, coating systems, optimised geometries) have in recent years significantly extended the range of applications for dry machining. Particularly coated carbides, as well as cutting ceramics, CBN and diamond tools are ideally suited for dry machining due to the good hot hardness and heat resistance. With suitable layer systems, HSS tools can also be used economically for dry machining. This relates to machining at low cutting speeds and high demands on the toughness of the substrate tool material, as in the case of tapping for example. Processes that involve interrupted cutting, such as forinstance milling, permit achievement of high tool life advantages with dry machining, since the tool cutter is no longer exposed to thermal shock loadings caused by the coolant emulsion. The development and deployment of tools with optimised geometries is of great significance with regard to high process reliability. Dry drilling in particular continues to create problems. The key problem here is reliable chip clearance from the bore. A promising approach, alongside the use of layer systems, involves tools with enlarged flutes.

134



Basic principles

Very good results are achieved by drilling in steel with TiAlN-TiN multi-layer coatings. The 'lubricating' effect of the soft sliding layers reduces the friction between the chip and tool.

Adhesive layer Multilayer Z O O M

Nanolayer

Covering layer, hard thermal shield Interface for lubricating layer

Fig. 2.34 TiAlN-TiN multi-layer structure

f [mm]

vc [m/min]

t [sec]

LT [m]

13

250 200

200

6

100

85 55

0.8 0.3

0.2 TiN coating

Multilayer structure

1

Multilayer HSC structure

Fig. 2.35 Increase in productivity for dry drilling GG26Cr (LT = tool life travel)

Minimum quantity lubrication

As pure dry machining is often not possible due to deficient results of work, a compromise frequently used in practice is minimum quantity coolant lubrication (quasi-dry machining). Small amounts of cooling lubricant improve the work result and are a possibility to reduce CLS consumption. For the supply of an extremely small amount of cooling lubricant, the following expressions have been adopted: V Minimum quantity (cooling) lubrication MQCL (amount of lubricant generally less than 50 ml/h) and V reduced quantity (cooling) lubrication RQCL (amount of lubricant generally less than 120 l/h). However, the cooling effect with these CLS is the subject of debate, which means that many authors favour the expression minimum quantity lubrication MQL.

135


2.4.3


GARANT machining handbook Basic principles For deployment of the minimum quantity lubrication technique, a fundamental distinction should be made between the type of supply and the type of mixture preparation, as this is significant for the final result. There is a large number of possibilities for the supply of the lubricant, shown for drilling in Fig. 2.36.

Minimum volume supply

external supply

internal supply

Spraying tool prior to each drilling operation

Spraying tool prior to each drilling operation

Supply of injected compressed air through machine spindle

Supply of injected compressed air via side supply

Application of (solid) lubricants to tool prior to each drilling operation

(Quasi-) continuous supply in towards workpiece during machining

Compressed air through the machine spindle, lubricant from tool reservoir

Compressed air supply from tool rotation, lubricant from tool reservoir

Fig. 2.36 Minimum quantity lubrication supply for drilling

2.5

Hard machining In hard machining, materials with hardnesses in the range of 45 to 64 (...70) HRC are machined by chip removal. This metal removal process can be performed using either geometrically determinate or equally with geometrically indeterminate cutters. In general, the term “hard machining” is used only for the process using geometrically determinate cutters, such as hard milling, hard turning etc.

Fig. 2.37 Milling hardened steel

136



Basic principles

Aspect ratio L/D

In favourable cases, hard milling permits the component to be machined completely in a single clamping, thus entirely eliminating laborious spark erosion processes. Further advantages for the process arise in particular from shorter machining times and also from reduced set-up and handling processes (complete machining using hard milling). These first successful applications were achieved forinstance in the early 90s, for machining forging dies, increasingly displacing spark erosion. This continuing development has opened up new potentials in the fields of toolmaking and mould-making for injection moulding and diecasting. Because of the high complexity of injection moulding and diecasting moulds, there are limits to hard milling technology in situations where there are multiple stiffening ribs and also small rounding radii at long overhangs. Under unfavourable conditions of this kind, problems can arise when hard milling even at hardnesses of 50 HRC. On the other hand, simpler mould geometries with materials hardnesses up to 64 HRC can be hard milled, using appropriate process design. It follows that the materialís hardness by itself is not a sufficient criterion for choosing between hard milling and spark eroding as a production process. Special attention must be given to process design specifically for hard machining. When these general conditions are satisfied, there are clear opportunities for the growth of this technology.

Near future Milling

Spark erosion

Die-cast tools Forged tools

Fine-cut tools Injection moulded tools Crimping tools

Conventional possibilities

Grinding

State of the art Tool hardness

137


Fig. 2.38 Perspectives for hard milling in toolmaking and mould-making



2.5.1

Special features, requirements and potentials

Hard machining is characterised by special chip formation mechanisms. Hard materials, such as hardened steels with their martensitic grain structure (see chapter “materials”, section 2.1.2.3), are not ductile at normal temperatures and pressures. This means that during chip formation, no shear plane or shear zone can form (see section 1.1). At the start of the material cutting, a crack forms in the workpiece surface front of the chip surface, and this continues. Chip segments are formed, and most of these 'bake together' to form a chip tooth. In the case of hard machining, the chip formation mechanisms that arise cause very high cutting forces and cutting temperatures in comparison to soft machining. Shear plane Fig. 2.39 Chip root of a hardened ferrousbased alloy

The stresses that occur in the case of hard machining define the requirements for the tool materials: Stresses due to hard machining

Requirements for the tool materials

High deployment temperatures

Diffusion resistance and elevated temperature hardness

High pressure near the cutting edge

Flexural strength and resistance to pressure

High impact loads in the interrupted cut

Toughness, edge strength

Table 2.17 Tool material requirements for hard machining

Whereas it was normally the case in the past that spark erosion or (as a finishing process) grinding had to be used for processing materials with hardness values over 60HRC, the consistent use of highly wear-resistant tool materials and more detailed knowledge of processes mean that production processes with geometrically determinate cutters can be used nowadays. GARANT offers a comprehensive range of appropriate tool technologies for hard machining (turning, shell end and indexable insert milling, drilling, threading, countersinking and reaming). So that the potentials of hard machining with geometrically determinate cutters (e.g. hard turning) can be fully exploited compared to grinding, it is not only tool materials that have to be further developed but also the availability of corresponding clamping tools and machine technology has to be ensured.

138



Basic principles

2.5.2

Milling as an example of hard machining

Turning and milling processes are already used in industry, whereby high wear-resistant tool materials such as polycrystalline boron nitride (PCB or CBN) or Al2O3 mixed ceramics can be deployed (see section 3 'Tool materials'). Some practical examples for hard milling are shown below. Hard milling in Toolox 44

Cutting data:

The result:

Advantages for tool and mould designers: V Extremely dimensionally stable and hard-wearing V Very good machinability despite 45 HRC V Ideal for the manufacturing of moulds, bending tools, and wear and construction parts V Less time-intensive, low costs Sharp tools are particularly important; in addition, vibrations must be avoided during machining. Spherical cutters vc = 150 m/min fz = 0.08 mm/ tooth ap = 0.2 mm Wear:

D = 6 mm n = 22,208 rpm vf = 3,553 mm/min ae = 0.3 mm VB = 0.1 mm after 277 m mill travel

Mill travel [mm]

139


Tool:

Toolox 44 is a completely new type of tool steel, through-hardened, with 45 HRC. The carbon and sulphur content have been significantly reduced. By contrast, there is a considerably greater silicon content. This material, developed by the Swedish steel producer SSAB Öxelsund is heat-treated ready for use. A subsequent hardening after machining operations is no longer necessary, meaning that there is no risk of deformation or cracking.

Cutting force [N]

Material:



Hard milling tool steel Tool:

GARANT micrograin solid carbide end mill Diameter 10 mm, 6 cutters TiAlN monolayer coating Concentricity tolerance < 10 µm

Material:

X155CrMoV12 1 (1.2379, tool steel hardened to 62 HRC)

Cutting parameters:

fz = 0,07 mm/tooth

vc variable

ap = 10 mm

ae = 0.2 mm

Determining the optimum cutting speed for dry machining

40 Tool life travel (m)

1.

Result:

vc

optimum at 70 m/min (see diagram on the right)

30

20

10 VHM end milling cutter Ø 10 mm 0 20

60

80 100 120 140 160 180 200

Comparison of dry and wet machining Result: Optimised dry machining (see diagram on the right) 150.0 VB (µm)

2.

40

100.0 50.0 0.0

VB critical

70 m/min f2=0,07 (Emulsion) 70 m/min f2=0,07 (dry)

0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Mill travel (m)

If the requirement of stable machine tools with adequate driving power is met, high surface qualities can be achieved.

140



Basic principles

2.6

Micro-machining

141


Micro-machining is becoming steadily more important as the miniaturisation of components and component structures proceeds. The advantages of micro-machining compared forinstance to etching are the flexibility of form and high machining speeds. This is particularly significant for small batch sizes. To achieve process reliability, a range of general conditions must be satisfied. The basic requirements are for maintenance of very small tolerances and very small surface roughness values. These demands must be satisfied using tools which often are subjected to an unfavourable diameter-length ratio. Cutters with a ratio of 1:50 are not unusual for milling. Therefore tools of ultra micro-grain carbides on a tungsten carbide base with a sharp cutting edge are optimum. Today it is possible to manufacture tools with defined cutting edge honing, which is the dominant contribution to improvements in tool life. These tools and the entire machining process place high demands on the machine, which must possess not only high precision and dynamic response but also good stiffness and damping characteristics. Only by these means can the best surface qualities and long tool lives be achieved.



3

Tool materials and coatings

3.1

Classification of tool materials

Requirements e.g. from

Hard cutting

(high material hardness) High tool material hardness and edge strength

Interrupted cutting

(milling) High transverse rupture resistance and resistance to temperature changes

Continuous cutting

(turning) High heat wear resistance and thermal diffusivity

Wear resistance, elevated temperature hardness

In general, the following requirements have to be met by tool materials (active part of the tool): V High hardness and resistance to pressure V High flexural strength and toughness. V High wear resistance V High temperature resistance Which of the above requirements forms the focal point, depends on the machining task in each case. Tool materials for material-removing processes can be categorised as follows:

Ideal tool material CBN

Oxide ceramic

PKD

Cermets Mixed ceramic Nitride ceramic

Coated ultra-finest grain HM

Coated cermets Coated hard metal

Hard metal based on WC

Finestgrain HM

Ultra-finest grain HM

Coated HSS High-speed steel

Endurance, flexional resistance

Fig. 2.40 Properties of common tool materials

Table 2.18 shows some important characteristic indicators for various tool materials. The comparison makes clear, for example, that high speed steels and tungsten carbide in relation to cutting ceramics and super-hard tool materials (CBN, PCD) have considerably greater bending strength with lower hardness and resistance to pressure.

142



Basic principles

Properties

Tool materials High speed steel

Carbide P02–P40

M10–M40

K03–K40

Super-hard tool materials (CBN, PCD)

3.2 to 4.5

3.12 to 3.5

Density [g/cm3]

8.0 to 9.0

Vickers hardness HV30

700 to 900

1,350 to 1,650

1,350 to 1,700

1,300 to 1,800

1,350 to 2,100

3,.500 2)

Bending strength [MPa]

2,500 to 4,000

800 to 1,900

1,350 to 2,100

1,200 to 2,200

400 to 950

500 to 1,100

Stability under pressure [Mpa]

2,800 to 3,800

4,600 to 5,100

4,400 to 6,000

4,500 to 6,200

3,500 to 5,5001)

7,600 3)

E module [GPa]

260 to 300

440 to 560 540 to 580

580 to 630 300 to 450 680 to 840

5.5 to 7.5

5.0 to 5.5

Thermal expansion 9 to 12 [10-6K-1] 1) 2) 3)

6.0 to 15.0

Cutting ceramics

5,5

3.0 to 8.0

–

applies to oxide ceramics applies to CBN applies to PCD

Table 2.18 Properties of various tool materials at room temperature

143


The following section describes the major tool materials and their coatings. More details on the application data and special applications can be found in chapters “Drilling” to “Turning” for the respective production process



3.1.1

High performance high speed steels (HSS), PM steels

High performance high speed steels are widespread, used for jobber drills, countersinking and reaming tools, cutters and saw blades. High speed steel is also frequently used for form turning and parting-off tools. The conditions for this are: V low cutting speeds V normally cooling of cutter is essential V lower wear resistance compared to carbides V high heat and bending strength V cost-effective A number of preferred qualities are shown in Table 2.19. In general, high-speed steel HS 6-5-2 (1.3343) is referred to as HSS. The designation HSCO or HSS/Co stands for the material HS 6-5-2-5 (1.3243). The higher alloyed high speed steels are usually referred to as HSS-E. Quality improvements can be achieved using powder-metallurgical manufacturing grades (PM steels). The liquid steel is sprayed through jets; the molten steel is then solidified into fine droplets (powder form). No large primary carbides (see Fig. 2.41, left) are formed in the process. For the manufacture of the blanks, the powder is pressed free of pores under high pressure and at high temperature (high-temperature isostatic method). This creates a very fine-grained structure with very good mechanical properties, significantly improving the wear properties. The new substrate SPM also contains substantially higher alloy proportions. SPM therefore has outstanding properties in respect of hardness and toughness (see Fig. 2.41).

Grain structure of sintered powder metallurgy: Fine and homogeneously distributed carbides

Comparison of lexional resistance

Conventional grain structure: large carbide agglomerations, arranged in strips

Conventional steel, e.g. HS6-5-2 versus SPM

Flexional resistance N/mm²

HS6-5-2 (longitudinal) SPM

HS6-5-3-8 PM (usual PM substrate) HS6-5-2 (transverse)

HRC hardness

Comparison of the flexural strength of various high performance steels

Fig. 2.41 Grain structure and bending strength of various high performance high speed steels

144



Basic principles

The following table summarises the alloy elements and features of the individual high performance high speed steels. Tool material

Application

Alloy proportions [%]

HSS

General application

C

W

Mo

V

Co

Cr

0,9

6,5

5,0

2,0

–

4,2

6,5

5,0

2,0

4,8

4,2

HSS with approx. High heat resistance for higher cutting 0,9 5% Co speeds, drilling: Machining of high-tensile (HSS/Co5) materials HSS with Co or V (HSS/E)

Generic term for HSS/Co5 and HSS/V3, especially for thread tapping

0,9 1,2

6,5 6,5

5,0 5,0

2,0 3,0

4,8 –

4,2 4,2

HSS with 8% Co (HSS/Co8)

Especially for interrupted cuts, e.g. in the case of milling work

0,9

6,5

5,0

2,0

8,0

4,2

1,2

9,3

3,6

3,2

10,0 4,2 12,5

1,3

6,5

5,0

3,1

8,5

HSS with 10% Co Extremely high heat resistance for or 12.5% Co processing stainless and acid resistant (HSS/Co10) materials for milling (HSS/Co12.5) Powder-metallur- Especially for dry machining and very gical HSS steel high loadings for (PM) milling and tapping

4,2

Table 2.19 Alloy and performance groups of GARANT high performance high speed steels

A coating on the HSS tools adapted to the machining task leads to a further increase in performance with regard to tool life. Fig. 2.42 shows an example of this.

Tool

TiAIN with cooling lubrication TiAIN without cooling lubrication

0.08 0.07 0.06

HSS roughing end mill, D = 12 mm

Workpiece

34 CrNiMo 6 (1.6582, 850 N/mm2)

0.05 0.04

Cutting data

0.03

vc = 70 m/min fz = 0.064 mm ap = 18 mm ae = 3 mm

0.02 0.01 0

0

2,500

5,000

7,500

10,000 12,500 15,000 17,500 20,000

Mill travel (m)

Source: GARANT

Fig. 2.42 Use of a TiAlN coating for HSS roughing milling

145


Flank wear VB min (mm)

0.09



3.1.2

Carbides (carbide-tipped or solid carbide)

In particular, sintered carbides composed of a range of different carbides and a binding metal play an important role in material-removing shaping. Carbides are are usually classified according to the ISO applicationgroups into: V P For processing long-chipping materials such as steel, cast steel, stainless steel and malleable cast iron, V M Type for long- and short-chipping materials such as austenitic stainless steel, heat resistant materials, manganese steels, alloyed cast metal types etc. V K For processing short-chipping materials such as cast iron, hardened steel as well as nonferrous materials such as aluminium, bronze, plastics etc. V N Specially for non-ferrous materials such as aluminium and plastics V S For machining materials that are difficult to machine, such as titanium and titanium alloys or heat-resistant special alloys based on iron, nickel and cobalt V H For machining hardened steel and cast iron materials

Wear properties, hardness (cutting speed) toughness (feed rate)

With coarse grain ISO = K 20

With fine grain ISO = K 10

With high bonding metal proportion ISO = P 40

With low bonding metal proportion ISO = P 10

Fig. 2.43 Grain structures of different carbide grades

Conditions: V considerably longer tool lives in comparison to HSS V higher wear resistance V higher possible cutting speeds and feed rates (increased metal removal rates)

146



Basic principles

The hard particles, which conventional carbides contain, fluctuate depending on the manufacturer in a range between 1 and 5 μm. If machining tasks demand sharp cutters with the highest demands on toughness, the edge strength and wear resistance of the tool material, micro-grain carbides (grain size 0.5 to 0.8 μm) or ultra micro-grain tungsten carbides (grain size 0.2 to 0.5 μm) whose development has recently been intensified are used. These carbides are a further development on the basis of WC-Co. The reduction in the grain size of these carbides increases their hardness and flexural strength, without needing to change the cobalt content (although in general: increased Co content results in increased toughness). GARANT micro-grain solid carbide (universal solid carbide) consists of micro grain carbides with a size of approx. 0.3 μm. These micrograin carbides cover the range of the P to K grades (see Fig. 2.43). The application area for these tool materials lies in machining annealed and hardened steels, in cast metal machining, and processing composite-fibre and non-ferrous materials.

Carbides Ultra-fine (0.2 - 0.5 µm) Very fine (0.5 - 0.8 µm) Fine (0.8 - 1.3 µm) Medium (1.3 - 2.5 µm)

Substrate hardness

Coarse (3 - 5 µm)

Co content [% by weight]

147


Fig. 2.44 Characteristics of various carbide grain sizes



3.1.3

Cermets

Cermets are carbides containing titanium carbide (TIC, TiCN). They are compounds of ceramic particles in a metallic binder (CERamic-METal). Properties of cermets worthy of mention are: V High flank and creater wear resistance V High chemical stability and high-temperature hardness V Low tendency for built-up edge formation V Low tendency for oxidation wear With their slow wear development, they have long tool lives and produce excellent accuracies and surface qualities. They are used at high cutting speeds, low feed rates and even cutting depths. Ideally, the cutting conditions should be relatively stable for optimised deployment of cermets, i.e. their main application is in finishing. The higher endurance of the Cermet grades for milling permit machining of stainless and austenitic steels. Compared with the application range of coated tungsten-based carbides, however, cermets have a relatively low range. However, they are a good alternative for certain finishing operations, especially in the case of 'smearing' materials. A coating increases the surface hardness and thus the resistance to abrasion; it also reduces the formation of built-up edges. Cermets can only be coated with PVD (see other information on coatings). The GARANT cermet consists of micro-grain carbides with a size of approx. 0.2 to 0.4 μm. Here, the proportion of the binding agent nickel has been precisely adapted on a percentage basis to application as a full cermet cutter or insert. In particular, dry machining for finishing can be performed.

Nickel / cobalt binder

Unchanged titanium-based material

Carbon-nitride phase

Fig. 2.45 Grain structure of a Cermet grade

148



Basic principles

3.1.4

Polycrystalline cubic boron nitride (PCB or CBN)

Cubic boron nitride (CBN) is used as a polycrystalline cutter in three different versions: V as a solid indexable insert V as a coating, sintered on to a carbide substrate V as a cutter piece, brazed on to a carbide substrate Properties: V Extreme hardness V Good high-temperature hardness up to temperatures of 2000 °C V High abrasive wear resistance V Relatively brittle, but tougher and harder than cutting ceramics V Good chemical stability during machining

Fig. 2.46 Micro-structure of cubic boron nitride (CBN)

149


The properties of a CBN tool material can be varied by changing the crystal size, the content and type of the binder. A low CBN content in combination with a ceramic binder create better wear resistance and chemical stability. This tool material is especially suitable for finishing hardened steels and cast iron materials. A higher content of CBN leads to higher endurance. Their use is preferred in cases where coarse machining is likely to lead to high mechanical cutter stresses and high thermal stresses. They are suitable primarily for processing hard cast metal types and heat resistant alloys (Fig. 2.47 and Table 2.20).



Fig. 2.47 Characteristics of CBN tool materials

Low CBN content

High CBN content

Characteristics Properties

CBN content < 60% Low resistance to pressure Low thermal conductivity

CBN content 80 to 95% High fracture toughness High thermal conductivity

Preferred deployment

Finishing: V Hardened steel V Cast iron V Hard coatings (on Co, Ni and Fe substrates)

Coarse machining: V Hardened steel V Clear chill casting V Hard coatings (on Co, Ni and Fe substrates) Finishing: V Clear chill casting V Perlitic cast iron

Table 2.20 Application areas for various CBN tool materials

The application areas of CBN include wrought steels, hardened steels and cast materials, heat resistant alloys as well as cobalt-based and iron-based powder metals. It is recommended to use CBN for processing hard materials above 45 to 65 HRC. If the materials are too soft, unusually high wear is likely. CBN cutters can also achieve excellent surface qualities. GARANT offers the following types of CBN tool materials: V CBN 710 Extremely wear-resistant type with high endurance for continuous cutting V CBN 720 Wear-resistant type with high endurance V CBN 725 Universal application. Wear-resistant type with the highest toughness, even for interrupted cutting

150



Basic principles

3.1.5

Polycrystalline diamond (PCD)

The tool material polycrystalline diamond (PCD) is the hardest material. The exceptional hardness enables it to withstand high abrasive wear. The tool life when machining with PCD can be up to 100 times higher compared to carbide. Despite the positive effects, PCD also has the following limits of use: V Temperatures in the cutting zone not higher than 600 ×C V Due to affinity, cannot be used to process ferrous materials V Not suitable for high-strength workpiece materials Application areas are: V Non-ferrous and non-metallic materials V Processing that requires high accuracy and high surface quality Due to its brittleness, PCD requires stable machining conditions, rigid tools and machines, and also high cutting speeds. Lubricating coolants are no problem for the tool material. A typical PCD application is finishing operations. Fig. 2.48 shows a cost comparison for graphite machining using various tool materials. The application of PCD tools enables a tool life that is ten times longer compared to a carbide tool. Moreover, tools with diamond coating have no imbalance because of the soldered cutters and therefore guarantee increased concentricity of end milling cutters. This is illustrated by the fact that a careful evaluation of the absolute conditions and other general factors must precede selection of the tool material in order for it to be the most cost-effective.

Workpiece: Graphite V 14 66

5

Tool: Solid carbide finishing cutter D = 6 mm

4 3

Cutting values: vc = 600 m/min fz = 0.06 mm/tooth ae = 1 mm ap = 5 mm

2 1 0 HM unbeschichtet

PKD

HM PKD-beschichtet

Fig. 2.48 Graphite machining

151


Bearbeitungskosten

6



3.2

Coatings

Coatings have a major influence on the machining process. Careful selection of an appropriate coating for the tool cutter adapted to the machining task means that the following advantages can be achieved: V Extension of tool life V Lower cutting forces V Higher cutting speeds and feed rates V Improved surface qualities V Improved dry machining V Improved hard machining up to 68 HRC

3.2.1

Coating processes

Hard-material coatings can be applied both chemically and physically. Process variants are V CVD process (Chemical Vapour Deposition) V PVD process (Physical Vapour Deposition).

Pressure [bar]

The CVD process (chemical deposition from the vapour phase) is used on a large scale for coating e.g. carbides. It is especially suitable for the manufacture of multiple layers, as the different layer compositions can be set easily across the vapour phase. They are applied in different thicknesses, combinations and sequences to the surface. The high-temperature CVD process (HT-CVD) has been largely optimised and is today used for coating most carbide tools. HT coatings are characterised by very high bond adhesion to the substrate. Carbides that are coated using the classic HT-CVD process are characterised by high wear-resistance, thanks to their relatively thick hard coating (up to 12 μm for turning and 6 HT-CVD MT-CVD μm for milling). A disadvantage of this is however that the toughness of the Plasma CVD coated carbide base body is reduced in comparison to an uncoated substrate. The thermal loading on the tool materiPVD al is less when medium-temperature CVD process (MT-CVD) is used, thanks to the lower coating temperature in Coating temperature [°C] combination with higher deposition rates. The risk of decarburisation and Fig. 2.49 Coating process hence the creation of embrittled phases is reduced by the use of carbide substrates. MT-CVD coated carbides find applications primarily for milling, thanks to their excellent toughness characteristics.

152



Basic principles

In the plasma CVD process (P-CVD) the deposition of fine-grain hard coatings is performed at lower temperatures than those used for HT-CVD and MT-CVD. Since these temperatures on their own are no longer sufficient for formation of the hard coating, additional energy is supplied to the process by the use of pulsed plasma from a low-pressure glow discharge. This enables the chemical reactions to proceed even at the lower temperatures. At the lower temperature, the characteristics of the carbide remain largely unaffected by the coating process. The characteristics of P-CVD coated carbides are particularly advantageous when machining steel materials of higher tensile strengths in an uninterrupted cut. The advantage of the PVD process (physical deposition in a vacuum) compared to the CVD process lies in the deposition of refractory substances at low temperatures and the associated gentler treatment of the substrate (the flexural strength of the substrate is largely unaffected because the coating temperatures are so low). Another advantage lies in the lower layer thickness. This is associated with adherence to a relatively sharp cutting edge (low cutting edge radius), as required particularly in fine and precision machining.

Coatings

In addition to various conventional hard coatings, suchas TiN or TiAlN, super-hard carbon coatings are increasingly gaining in importance thanks to their unique and outstanding anti-wear, anti-friction and anti-corrosion properties. DLC coatings (Diamond-Like Carbon) have the advantage in comparison to conventional TiN coatings of good anti-adhesion properties in respect of a very wide variety of materials. Even though they are more similar in structure to graphite, their properties exhibit diamond-like characteristics. Despite a maximum micro-hardness of 1500 to 3000 N/mm2, DLC coats are in fact quite elastic (limit of elasticity approximately 1.5%). Enhanced with a carbon plasma, the DLC coatings can be precipitated and bonded on to almost all metals and metal alloys, light alloys, carbides and even non-metals (silicon, glass, ceramics, synthetic material, etc.). Coatings therefore make it possible to achieve substantially longer tool lives and also replace more intensively annealed materials with less hard but coated materials (e.g. DLC coatings on tough tool steels are replacing brittle carbides). Table 2.21 compares various properties of hard material coatings. Selection of the corresponding coating should always be adapted to the machining task. Suitable tools with a wide availability of coatings can be found using Cutting Pilot and in the current catalogue. The Hoffmann Group Technology Center also offers a coating service, which permits reground tools to be provided with their original coating or uncoated new tools to be coated within a delivery time of just a few days. This allows tools to be given the coating desired in each case to individually tailor them to achieve the optimum machining performance for the required duty.

153


3.2.2



Hardness [HV]

Maximum application temperature [×C]

TiN

2.200

600

ZrN (ZOX)

2.800

600

TiCN

3.000

450

TiAlN

3.300

800

Diamond

10.000

600

Table 2.21 Properties of coated special tools

Important properties of the various layers can be taken from the following table. Processspecific application values can be found in chapters “Drilling” to “Turning”. Layer type

Properties

TiN TiCN TiAlN DLC Diamond

Crater and diffusion resistance Hardness, endurance Elevated temperature hardness, oxidation resistance Hardness, good anti-friction characteristics, wear resistance, corrosion resistance Hardness, wear resistance

Table 2.22 Outstanding properties of various coatings

The requirements of the machining task can be met to an even more comprehensive degree by using multi-layered coatings.

3.3

Overview of tool materials

GARANT tool materials include high performance high speed steels (HSS and PM) and various carbides or cermets (coated and uncoated) as well as CBN tool materials for turning and milling processes.

154



Basic principles

3.3.1

GARANT tool materials for milling Milling / tool materials

Wear-resistant grade for high-speed machining in steel or aluminium. Wear-resistant grade for dry machining and highest cutting speeds. (P10/20) (M10/20) micro-grain grade with highly wear-resistant TiC / TiN−CVD multi-layer coating. Grade for wet and dry machining and high cutting speeds. TiC / TiN-CVD multi-layer coating. For NC spotting drills with TiCN coating.

Carbide coated

High wear resistance grade for hard machining up to 60 HRC. TiC / TiN-CVD multi-layer coating. Wear-resistant grade for machining cast iron. (P10) (K10/20) carbide with TiAlN-CVD coating. Wear-resistant grade for high-alloy tool steels, castings and nickel alloys for wet and dry machining.

HB 7525

HB 7525

HB 7525

HB 7535

HB 7535

HB 7535

HB 7535

HB 7535

HB 7635 HB 7705

HB 7705

HB 7710

Cermet Carbide uncoated HSS − TiN CBN Ceramic coated Ceramic uncoated

< 67

HB 7720

HB 7735

HB 7735

HB 7735 HB 7805

HB 720

HB 720 HB 730

HB 7830

CU 7725

HB 720 HB 730

HB 730

HB 720 HB 730

HB 720

HB 730

HB 7830

CU 7725

HU 7710 HU 7730

HSS-TiN

HU 7730

HU 7730

HSS-TiN

HSS-TiN

CBN725

KB 7205

Machining of hard materials up to 58 HRC and grey cast iron. Uncoated silicon nitride ceramic.

KU 7205

KB 7205

KU 7205

KU 7410

KU 7410

Aluminium oxide silicon carbide whisker ceramic. For roughing and finishing of exotic materials such as Inconel, Stellite.

Suitable for both non-ferrous metals and also non-metallic materials. For uninterrupted cutting, high cutting speeds and low feed rates.

< 60

HB 7705

HB 7710

HB 7720

Machining of hard materials up to 68 HRC and grey cast iron.

Sialon ceramic for roughing heat-resistant materials and for machining cast iron.

< 55

HB 7635

Wear-resistant CBN grade. General-purpose use with maximum toughness.

Sialon ceramic for machining castings at high cutting speeds. PCD

(Ti)

HB 7535

Especially for aluminium, non-ferrous metals and plastics, often in highly polished versions (K10/20).

HSS steel with TiN coating, highly tough as problem solver.

(Ti)

HB 7520

HB 7525

General-purpose grade with multi-layer coating using the latest nano-technology. TiN and AlN multilayer coating, extremely smooth and with high wear resistance.

Tough grade (P20/35) for low cutting speeds.

(Alu)

HB 7510

HB 7520

Micrograin solid carbide with AlCrN coating for general-purpose use.

Uncoated. Very tough and highly wear-resistant Cermet for dry machining at low cutting depths.

H (HRC)

HB 7505

Specially for machining aluminium at high cutting speeds. Suitable for superalloys such as Inconel 718. Micrograin structure with a specially thick TiAlN-PVD multi-layer coating for enhanced resistance to chipping.

S (Ti)

HB 7505

HB 7510

Very tough grade for wet and special dry machining of low-strength materials. (P30/40) (M20) carbide with TiAlN-CVD coating.

(Alu)

N (Alu)

K30

K20

K10

K01

M40

M30

P40

P30

P20

HB 7505

Tough grade also for wet machining and moderate cutting speeds, ideal for difficult and unstable conditions and in stainless steels. (P30/40) (M20/35) micro-grain grade with TiAlN / TiN-PVD or TiAlN multi-layer coating. Combination of tough carbide and wear-resistant CVD multi-layer coating for difficult conditions, especially in stainless steel.

K GG(G)

KU 7415 KU 7710 PKD

155


High wear resistance grade for hard machining up to 60 HRC. TiC / TiN-CVD multi-layer coating.

P10

P01

Grade description

M20

M (S/STL)

M10

P (Steel)



3.3.2

KYOCERA – and Stellram – tool materials for milling Milling / tool materials

Extremely wear-resistant high performance grade for machining cast iron. TiN-TiCN-Al2O3-CVD multi-layer coating.

SP1019

SP6519

< 67

< 60

< 55

(Ti)

H (HRC)

SP6519

SP1019

SP6519

SP6519

X400

X400

Precision and medium machining of unalloyed, alloyed, stainless steels and cast iron. Medium machining at high vc under stable conditions. TiN-TiCN-Al2O3-CVD multi-layer coating.

MP91M

SFZ

SFZ

MP91M

MP91M

X500

SFZ

SFZ

MP91M

GH2

GH2

K GG(G)

N (Alu)

GH1

(Alu)

K01

M40

M30

P40

P30

P20

P10

P01

Grade description

M10

M (S/STL)

(Alu)

Micrograin grade for applications in aluminium and cast iron.

K30

GH1

K20

GH1

K10

Micrograin grade with high wear resistance for aluminium and nonferrous metals. Also for initial machining and finishing of grey cast iron, malleable cast iron, gravity die castings and high-temperature alloys.

P (Steel)

SFZ

S (Ti)

H (HRC)

< 67

SFZ

X500

< 60

Micrograin grade for medium milling machining in unalloyed, alloyed, stainless and high-temperature steels, castings and hardened steel < 58 HRC. TiN-PVD coating.

X500

< 55

X500

(Ti)

High performance grade with exceptionally high toughness. Especially suited to machining of alloyed, stainless and high-temperature steels. Performs reliably even at low and medium cutting speeds. TiN-TiC-TiN-CVD multi-layer coating.

PR1230

PR1225

PR1225

Carbide coated

Megacoat (PVD) coating on a micrograin substrate. First choice for general-purpose applications in steel and stainless steel. Superior wear resistance and oxidation resistance

(Ti)

(Alu)

(Alu)

K30

K20

SP1019

M20

Carbide coated

SP1019

High performance grade with extreme toughness together with wear resistance for very high rates of metal removal and machining with heavily interrupted cut. For use in alloyed, tool and high temperature steels. TiAlN-PVD coating.

Extremely tough carbide substrate with Megacoat-coating (PVD). For medium and heavy machining of steel at high cutting speeds. Superior wear resistance and oxidation resistance.

S (Ti)

SC3025

High wear resistance coupled with high toughness. Medium / rough machining in unalloyed and alloyed steels, stainless steels, heat-resistant alloys and spheroidal graphite castings. Nano-structured TiAlN-PVD coating.

Carbide uncoated

N (Alu)

(Ti)

Micrograin carbide for dry machining at high cutting speeds in alloyed steels, stainless steels and castings. Nano-structured TiAlN-PVD coating.

K10

K01

K GG(G)

M40

M30

P40

P30

P20

P10

P01

Grade description

M20

M (S/STL)

M10

P (Steel)

Combination of Megacoat coating (PVD) and a special substrate for machining grey cast iron and cast iron with spheroidal graphite.

Carbide uncoated

TiN+TiCN+TiN (PVD) multi-layer coating. Suitable for machining (un)alloyed, stainless steel, high-temperature steels and also castings.

156

Wear-resistant micrograin grade with the best chip clearance characteristics for machining aluminium. High hardness and toughness

PR1210

PR0725

PR0725

PR0725

PR0725

GW25



Basic principles

3.3.3

GARANT tool materials for drilling

Carbide coated / uncoated

Drilling / tool materials Highly wear-resistant grade for high vc values with CVD-TiCN- / Al2O3-TiN multi-layer coating. Tough wear-resistant grade, general-purpose use. PVD-TiCN- / TiN-coating Machining of grey cast iron. CVD-TiCN- / Al2O3 coating Grade for heavily interrupted cutting with PVD-TiAlN coating. With high wear-resistance, especially for stainless steels. PVD-TiAlN coating. Grade for aluminium with up to 10 % Si content. PVD-TiB2 coating. Machining of non-ferrous metals (aluminium).

HB7630 HB7635

HB7635 HB7305

HB7640

HB7640

BK7830

HB7640

BK7830 HB7310 HU7310

L

3.3.4

KOMET tool materials for drilling and turning Drilling, turning / tool materials

3.3.5

BK60

< 67

< 60

H (HRC)

< 55

(Ti)

S (Ti)

(Ti)

(Alu)

(Alu)

N (Alu)

K30

K20

K10

K01

K GG(G)

M40

M30

M20

M10

P40

P30

P20

P10

M (S/STL)

BK60 BK61

BK64 BK72 BK8425/BK84

BK8425/BK84

BK8430

BK8425

BK8430 BK62

BK79

BK79

BK7930

BK79

BK7930 BK2725 BK2730

BK2730

BK6115

BK6115 BK7710

CK32 CK38

CK38

CK38

P25M P40 K10

K10 CBN40

DIHART materials for reaming

Carbide coated

Reaming Combination of carbide and a high performance coating DBC. Cermet high performance cutting material for high cutting speeds. Suitable for spheroidal cast iron. TiN-coated general-purpose grade for the best surface quality. Combination of carbide and a high performance coating DBF.

DBC DST TIN

DST TIN DBF

157


Carbide coated CERMET Carbide uncoated CBN

CVD-TiC-TiCN-TiN: Multi-layer coating on a P25M base substrate. TiC-Al2O3: For grey cast iron materials. CVD-TiC-TiN: P40 base substrate. Suitable for interrupted cutting. CVC-TiCN-TiC-Al2O3-TiN: Long tool life even in the upper part of the speed range. PVD-TiAlN / TiN / PVD-TiCN / TiN: General-purpose grade with increased wear resistance. PVD-TiAlN / TiN / PVD-TiCN / TiN: Suitable for machining tool steels and also stainless steels. Very tough wear-resistant grade. CVD-TiN-TiCN-Al2O3: For higher cutting speeds in grey cast iron materials. PVD-TiAlN: For heavily interrupted machining. PVD-TiAlN: For high productivity when drilling, especially in stainless steels. TiAlN-coated carbide for maximum performance and highest feed rates, especially in stainless steel. TiAlN-coated micro-grain grade with extremely stable cutting edges and very high wear resistance. CVD-TiCN-TiN-Al2O3: Suitable for high cutting speeds. PVD-TiB2: For aluminium materials < 10 % Si content. CERMET tool material for fine and finish turning. Suitable for high cutting speeds. TiCN / TiN-coated CERMET tool material with high toughness and wear resistance. For turning and solid metal drilling operations. Main application as a centre insert for KOMET KUB indexable tools. Suitable for heavily interrupted cutting in low and medium cutting speed ranges. Chamfered cutting edge, neutral geometry for all grey cast iron grades. Cutting edge sharp, positive geometry for non-ferrous metals (alu). Cubic boron nitride for hard machining (above 45 HRC).

P01

P (steel) Grade description



GARANT tool materials for turning

1. Wahl für allgemeine Stahlbearbeitung. Zweifarbige HPC-Sorte − für höchste Verschleißfestigkeit und schnelle Spanabfuhr (TiN / Al2O3 /TiCN, Mehrlagenbeschichtung).

Sorte mit exzellenter Hitzebeständigkeit. PVD-AlTiN-Beschichtung. CVD-Beschichtung im Stechdrehen.

Hartmetall beschichtet

Äußerst verschleißfeste Sorte im Stechdrehen. PVD-Mehrlagenbeschichtung.

HB 7130

HB 7215

HB 7010 HB 7020

HB 7020

HB 7025

HB 7025

Anwendung bei mittlerer bis grober Zerspanung von Stahl. Für unterbrochene Schnitte (TiN / Al2O3 / TiCN, Mehrlagenbeschichtung).

HB 7120

Cermet Hartmetall unbeschichtet CBN unbeschichtet CBN beschichtet

< 67

< 60

< 55

HB 7120

HB 7125

HPC 7135

Spezielle Sorte für VA (geringe Schneidkantenverrundung, hohe Zähigkeit). PVD-TiN-Mehrlagenbeschichtung.

HB 7135

HPC 7135 HB 7135

HPC 705

Beschichtet mit TiAlN für höhere Verschleißfestigkeit. Ideal für höher siliciumhaltige Werkstoffe.

Keramik beschichtet

(Ti)

HB 7110

Anwendung im HPC-Bereich für die Bearbeitung von Rostfrei. Spezielle PVD-Mehrlagenbeschichtung.

HB 70AL CU 7033

CB 7035

CU 7033

CB 7035

Speziell für die Aluminiumbearbeitung, hervorragende Verschleißfestigkeit und höchste Schneidkantenstabilität. Universeller Einsatz für die mittlere Bearbeitung in Stahl. Kostengünstige Alternative durch sehr gutes Preis- / Leistungsverhältnis.

(Ti)

HB 7035

1. Wahl für Guss. Für kontinuierlichen und unterbrochenen Schnitt. (TiCN, Al2O3) CVD-Beschichtung. HPC-Sorte.

Keramik unbeschichtet

(Alu)

HB 7020

Geeignet für hitzebeständige Superlegierungen auf Fe-, Ni- oder Co-Basis. Hohe Verschleißfestigkeit. Für kontinuierlichen Schnitt bei stabilen Einsatzbedingungen (TiAlN / AlCrN-Mehrlagenbeschichtung).

Spezielle Sorte für VA zum Gewindedrehen. Extra starke PVD-Mehrlagenbeschichtung.

PKD

(Alu)

HB 7215

HB 7010

HB 7010

Genereller Einsatz bei starker Schnittleistung. (TiCN / Al2O3 / Ti, Mehrlagenbeschichtung).

Beschichtet. Zum Schlichten und Fertigdrehen von Stahl bei mittleren Schnittgeschwindigkeiten. Auch für leicht unterbrochenen Schnitt (Querbohrung).

H (HRC)

HB 7010

Spezielle Universalsorte (PVD-TiAlN-Mehrlagenbeschichtung).

Unbeschichtet. Feinstschlichten und Schlichten von Stahl und Guss bei höchsten Schnittgeschwindigkeiten.

S (Ti)

HB 7130

HB 7010

Spezielle Sorte für VA. Höchste Verschleißfestigkeit im kontinuierlichen Schnitt (TiN / Al2O3 / TiCN, Mehrlagenbeschichtung).

158

N (Alu) K30

K20

K10

K01

K GG(G) M40

M30

M10

P40

M (Inox)

HPC 710

Sehr zähe Universalsorte, speziell für GARANT 5 in 1. 1. Wahl für alle Stähle und Rostfrei. Genereller Einsatz für nicht bzw. leicht unterbrochenen Schnitt (Querbohrung) für Stahl bei höheren Schnittgeschwindigkeiten (TiAlN / Al2O3 / TiCN, Mehrlagenbeschichtung).

P30

P20

P10

P01

P (Stahl) Sortenbeschreibung

M20

3.3.6

HU 70AL

HU 7020

Extrem verschleißfeste CBN-Sorte für kontinuierlichen Schnitt.

CBN710

Verschleißfeste CBN-Sorte mit hoher Zähigkeit.

CBN720

Verschleißfeste CBN-Sorte mit höchster Zähigkeit, auch für unterbrochenen Schnitt.

CBN725

Ideal für die kontinuierliche Drehbearbeitung von gehärtetem Stahl bei hohen Schnittgeschwindigkeiten. Sehr hoher Verschleiß- und Temperaturwiderstand. Exzellente Oberflächen (Al2O3 / TiN, Mehrlagenbeschichtung).

BB 7210

Geeignet für kontinuierliche Bearbeitung bis leicht unterbrochenen Schnitt. Hohe Schneidkantensteifigkeit, Verschleißfestigkeit (TiN / Al2O3 / TiAlN, Mehrlagenbeschichtung.

BB7220

Bearbeitung harter Werkstoffe bis 68 HRC und Grauguss.

KB 7205

Bearbeitung harter Werkstoffe bis 58 HRC und Grauguss.

KU 7205

Sialon-Keramik zum Schruppen hochwarmfester Werkstoffe und zur Gussbearbeitung.

KB 7205

KU 7205

KU 7410

KU 7410

Aluminiumoxid-Siliziumkarbid-Whisker-Keramik. Zum Schruppen und Schlichten exotischer Werkstoffe wie Inconell, Stellit. Polykristalliner Diamant, Feinkorn. Sehr gute Schneidenschärfe, Verschleißfestigkeit und Zähigkeit. Zur allgemeinen Bearbeitung von NE-Metallen, NE-Werkstoffen mit geringen abrasiven Füllstoffen.

KU 7415

PKD



Basic principles

3.3.7

KYOCERA – and Stellram – tool materials for turning Turning / tool materials

Carbide coated Cermet Ceramic

< 67

< 60

H (HRC) < 55

(Ti)

(Ti)

(Alu)

S (Ti)

CA6525 CA4515

PR1025

PR1025

TiAlN (PVD) coating on a micrograin substrate. High toughness and insensitivity to heat for machining of stainless steels with interrupted cutting.

PR1125

Megacoat (PVD) coating on a micrograin substrate. For general machining of stainless steel.

PR1225 PV7025

PR1125

PV7025

Machining of non-ferrous metals and cast iron. WC + Co.

KW10

KW10

KW10

Extremely heat-resistant CBN substrate. Specially for finishing operations in hardened steels at high cutting speeds. Megacoat

KBN05M

Micro-grain CBN in conjunction with highly heat-resistant Megacoat coating for high-speed machining of hardened steels.

KBN25M

Combination of a tough CBN shell around a wear-resistant hard CBN core. Also for interrupted cutting. Megacoat.

KBN35M

High cutting speeds when machining high-temperature alloys. Al2O3 + ZrO2 + Si3N4.

CF1

For medium roughing to finish machining of cast iron and hardened steels. Al2O3 + TiC + Megacoat.

PT600M

Suitable for high-speed machining in cast iron, even with interrupted cutting, with or without internal cooling. Si3N4.

Particularly well suited to machining unalloyed and alloy steel; with excellent wear resistance. TiN + TiCN + TiN + Al2O3 + TiCN + TiN (CVD).

NL30

NL30

NL30

NL37

NL40

Tough grade with high cutting edge stability when machining steel and stainless steel. TiN + TiCN + Al2O3 + TIN (CVD).

NL40

NL40

NL40+

NL40+

NL92

NL92

First choice for machining grey cast iron, very wear-resistant grade. TiN + TiCN + Al2O3 + TIN (CVD).

NL92

NL92

SC1519

For light to finish machining, even under unstable conditions. TiAlN nano-coating (PVD).

SP4019

SP4019

Combination of micrograin and an exceptionally hard surface for high-speed machining, with the best wear resistance. Suitable for abrasive materials. TiAlN nano-coating (PVD).

SP0819

SP0819

A tough grade − CVD-coated with excellent characteristics for heavy machining. Particularly well suited to roughing with interrupted cutting in alloy steel and stainless steel.

NL30

NL37

Cobalt-enriched grade. Suitable for medium roughing of stainless steel and exotic alloys. TiN + TiCN + Al2O3 + TIN (CVD).

Wear-resistant grade − CVD coated. Particularly suitable for medium machining and roughing of alloy steel, stainless steel and exotic alloys.

PT600M

KS6000

A grade enriched with cobalt for medium to rough machining of steel, stainless steel and grey cast iron. TiN + TiCN + Al2O3 + TiN (CVD).

Carbide coated

(Alu)

K30

K20

K10

K01

M40

M30

M20

M10

P40

P30

P20

P10

CA6525

First choice for turning cast iron; from slightly to heavily interrupted cut. TiCN + Al2O3 (CVD).

Megacoat (PVD) coating on a micrograin substrate. For general machining of steel.

N (Alu)

CA5525

Tough grade for general machining of stainless steel. For both finishing and also roughing. TiCN + Al2O3 +TiN (CVD).

For general applications in steel and stainless steel. TiCN (PVD).

Carbide uncoated

K GG(G)

CA5515

First choice for machining steel. Tough substrate in conjunction with a TiCN + Al2O3 + TiN (CVD)- multi-layer coating for very high wear resistance.

CBN

M (S/STL)

SC3038

SP4019

SP0819

SC3038

SC3038

SC6338

SP4019

SC6338

SC3038

SC6338

159


The best wear resistance due to its micro-crystalline multi-layer coating − TiCN + Al2O3 + TiN (CVD). High-speed machining of steel.

P01

P (Steel) Grade description

kapitel_02_formeln_160-167.fm Seite 160 Freitag, 23. November 2012 3:27 15

GARANT machining handbook Basics

4

Table of formulae

Speed and feed rates

vc ⋅ 1000 n = -----------------D⋅π

Speed

D⋅π⋅n vc = --------------1000 f vf fz = - = ------z z⋅n

Cutting speed Feed rate per tooth Feed rate per revolution

f = fz ⋅ z

Feed rate

vf = fz ⋅ z ⋅ n

D f fz n vc vf z π

Diameter [mm] Feed rate f [mm/rev] Feed per tooth [mm/Z] Speed [rpm] Cutting speed [m/min] Feed rate [mm/min] Number of cutting edges 3.14159...

Metal removal rate Metal removal rate

Q = A ⋅ vc Turning:

60000 ⋅ P Q = ap ⋅ f ⋅ vc = ----------------------c kc

Milling (simplified):

a c ⋅ ap ⋅ vf Q = -----------------1000 Drilling into solids:

D⋅f⋅v Q = ---------------c 4 Core drilling, countersinking: 2

(D – d ) ⋅ f ⋅ v Q = ----------------------------c 4⋅D Specific metal removal rate

Q- = -------------60000 Q = --Pc kc

A D Fc Pc Q Qc ae ap D f kc vc vf

Cutting cross section [mm2] Diameter external [mm] Cutting force [N] Cutting power [kW] Metal removal rate [cm3/min] Specific metal removal rate [cm3/kW-min] Contact width [mm] Cutting depth [mm] Diameter internal [mm] Feed rate f [mm/rev] Specific cutting force [N/mm2] Cutting speed [m/min] Feed rate [mm/min]

Surface finish grades Theoretical roughness depth

160

2

f Rt = -------8 ⋅ rε

Rt Theoretical roughness depth [mm] f Feed rate f [mm/rev] rε Corner radius [mm]



Basics

Force, power and torque for machining

A = b⋅h Fc = A ⋅ kc = b ⋅ h ⋅ kc kc1.1 kc = -------m h Drilling into solids:

D - ap b = ---------------= ---------σ 2 ⋅ sin κr sin --2 fz ⋅ z f-σ h = ⋅ sin κr = -------- ⋅ sin --2 2 2 D Fcz = --- ⋅ f ⋅ kc ⋅ fB 4

Core drilling:

( D –d ) Fcz = -------------- ⋅ f ⋅ kc ⋅ fB 4 Countersinking:

( d1max–d ) - ⋅ f ⋅ kc ⋅ fSe Fcz = ---------------------4 P Pa = ---cη

Md ⋅ n Pc = ----------9550

Jobber drills:

Fcz ⋅ Z ⋅ vc Pc = ------------------2 ⋅ 60000 Drilling:

D Fcz ⋅ z ⋅ --4 Md = ----------------1000

A D Fc Fcz

Cutting cross section [mm] Diameter external [mm] Cutting force [N] Cutting force per tooth (cutter) [N] Md Torque [Nm] Pa Drive power [kW] Pc Cutting power [kW] ap Cutting depth [mm] b Cutting width [mm] D Diameter internal [mm] d1max Max. external diameter f Feed rate f [mm/rev] fz Feed per tooth [mm/Z] fB Process factor, drilling (see Tab. 3.1) fSe Process factor, counterboring (see Equ. 5.2) h Cutting thickness [mm] Specific cutting force kc [N/mm2] kc1.1 Specific cutting force at A = 1 mm2 [N/mm2] m Gradient vc Cutting speed [m/min] z Number of teeth (cutters) σ Point angle [°] κr Setting angle [°] η Efficiency

Core drilling, countersinking:

d⎞ Fcz ⋅ vc ⋅ ⎛ 1 + --⎝ D⎠ Pc = -------------------------------60 000 Fcz ⋅ z ⋅ (D + d ) Md = ----------------------------4000

161


Drilling, countersinking



Force, power and torque for machining Tapping

P A = -- (D – d ) 4 (D – d) b = ----------------- (D – d) 4 ⋅ sin κr

P h = -- sin κr z

P Fc = -- ⋅ (D – d ) ⋅ kc ⋅ fGs ⋅ KVer 4 kc1.1 kc = -------m h Mc ⋅ n Pc = ----------9550

P Pa = ---cη D+d Mc = Fc ⋅ ----------4000 Sawing

b = ap

h = fz

As ⋅ D ⋅ π fz = --------------------------l ⋅ vc ⋅ z ⋅ 1000

Bandsawing:

As ⋅ T fz = ---------------------l ⋅ vc ⋅ 1000 Fcz = ap ⋅ fz ⋅ kc ⋅ fSa ⋅ KVer kc1.1 kc = -------m h

Fc = Fcz ⋅ ziE

ϕr ⋅ z Circular sawing: z = --------iE 360 ziE = -lT

Fc ⋅ vc Pc = --------------⋅z 60 000 iE 9554 ⋅ P Md = ------------------cn

P Pa = ---cη

162

A = 1mm2 [N/mm2] Gradient Speed [U/min] Number of blades Lead-in angle [°] Efficiency

m n z κr η

Circular sawing:

Bandsawing:

A Cutting cross section [mm]2] D Effective diameter [mm] Fc Cutting force [N] Md Torque [Nm] KVer Wear correction factor P Lead [mm] Pa Drive power [kW] Pc Cutting power [kW] b Cutting width [mm] d Pilot drilling diameter [mm] fGs Process factor (see Fig. 4.4) h Cutting thickness [mm] kc Specific cutting force [N/mm2] kc1.1 Specific cutting forces with

Specific cutting area [mm2] Saw blade diameter [mm] Cutting force [N] Cutting force per tooth [N] Torque [Nm] Correction factor wear (see table 2.12) Pa Drive power [kW] Pc Cutting power [kW] T tooth pitch [mm] ap Cutting depth [mm] b Cutting width [mm] fSa Process factor (see Equ. 7.6) fz Feed per tooth [mm/Z] h Cutting thickness [mm] kc Specific cutting force [N/mm2] kc1.1 Specific cutting force at A = 1mm2 [N/mm2] l Cutting length [mm] m gradient n Speed [rpm] vc Cutting speed [m/min] z Number of teeth (cutters) ziE Teeth making contact ϕs Cutting arc angle [°] π 3.14159... η Efficiency

As D Fc Fcz Md KVer



Basics

Force, power and torque for machining A D

A = b ⋅ hm End milling:

ap b = ----------sin κr a 114, 6° - ⋅ fz ⋅ sin κr ⋅ ----e hm = --------------D ϕs° Contour milling:

114, 6° a b = ae hm = ---------------- ⋅ fz ⋅ ----e D ϕs° Fcmz = b ⋅ hm ⋅ kc ⋅ Kγ ⋅ Kν ⋅ KSch ⋅ KVer kc1.1 kc = --------m hm

ϕs ⋅ z Fcm = Fcmz ⋅ ziE ziE = --------360 P Pa = ---cη

Fcmz ⋅ vc ⋅ ziE Pc = -----------------------60000

9550 ⋅ P Md = ------------------cn Spherical cutters Effective milling cutter diameter

deff = 2 ⋅ D ⋅ ap – ap

Effective cutting speed

2⋅π⋅n 2 vceff = -------------- ⋅ D ⋅ ap – ap 1000

Traverse milling Line feed

br = 2 ⋅ ap ⋅ (D – ap )

Spiral plunging Feed rate

2

n ⋅ fz ⋅ zeff ⋅ ( Da – D) vf = -------------------------------------Da

Cutting cross section [mm] Tool diameter [mm] Da Diameter of the spiral [mm] Fcm Average cutting force [N] Fcmz Average cutting force per cutter [N] Kγ Rake angle correction factor (see table 2.12) Kv Cutting speed correction factor (see table 2.12) KSch Tool material correction factor (see table 2.12) KVer Wear correction factor (see Tab. 2.12) Md Torque [Nm] Pa Drive power [kW] Pc Cutting power [kW] ae Contact width [mm] ap Cutting depth [mm] b Cutting width [mm] br Line feed [mm] deff Effective tool diameter [mm] f Feed rate f [mm/rev] fz Feed per tooth [mm/Z] hm Average cutting thickness [mm] kc Specific cutting force [N/mm2] kc1.1 Specific cutting force at A = 1 mm2 [N/mm2] m Gradient n Speed [rpm] vc Cutting speed [m/min] vceff Effective cutting speed [m/min] z Number of teeth (cutters) ziE Number of teeth making contact zeff Effective number of teeth κr Setting angle [°] ϕs Cutting arc angle [°] π 3.14159... η Efficiency

163


Milling



Force, power and torque for machining Turning

A = b ⋅ h = ap ⋅ f ap b = ----------sin κr

h = f ⋅ sin κr

Fc = A ⋅ kc = b ⋅ h ⋅ kc kc1.1 kc = -------m h P Pa = ---cη

Fc ⋅ vc Pc = --------------60 000

9550 ⋅ P Md = ------------------cn Grinding

kc1.1 kcm = --------⋅f ⋅K m Schl Sch hm Cylindrical grinding

λke 1- ---1 - ⋅ ae ⋅ ⎛ --± ⎞ hm = -----⎝ ds de⎠ qs Surface grinding:

a λke ae - ⋅ ---hm = fz ⋅ ----e = -----ds qs ds

Fcm = Fcmz ⋅ ziE Fcm = b ⋅ hm ⋅ kcm ds ⋅ π ⋅ Δϕ ziE = ------------------λkc ⋅ 360 F µc = ----n Ft Fcm ⋅ νc Ft ⋅ νc Pc = -------------- = ----------1000 1000 P Pa = ----c η

164

A Cutting cross section [mm2] Fc Cutting force [N] Md Torque [Nm] Pa Drive power [kW] Pc Cutting power [kW] ap Cutting depth [mm] b Cutting width [mm] f Feed rate f [mm/rev] h Cutting thickness [mm] kc Specific cutting force [N/mm2] kc1.1. Specific cutting force at m n vc κr η

A = 1 mm2 [N/mm2] Gradient Speed [rpm] Cutting speed [m/min] Setting angle [°] Efficiency

Fcm Average cutting force [N] Fcmz Average cutting force per cutter [N]

Fn Normal force [N] Ft Tangential force [N] KSch Correction factor for Pa Pc ae b ds dW

fSch

fz hm kcm kc1.1 m vc qs

λke

μc h Δϕ

the effect of grain size (see table 11.9) Drive power [kW] Cutting power [kW] Working engagement [mm] Cutting width [mm] = effective grinding width Abrasive body diameter [mm] Workpiece diameter [mm] Process factor (see table 11.10) Feed per tooth [mm/Z] Average cutting thickness [mm] Average specific cutting force [N/mm2] Main value of the specific cutting force at A = 1 mm2 [N/mm2] Gradient Cutting speed [m/min] Speed ratio (see page Equ. 11.6) Effective grit spacing [mm] (see page table 11.8) Force ratio Efficiency Cutting incidence angle [°]



Basics

Cycle time Drilling, countersinking, reaming

Lth = -----f⋅n L = l + la + lu Through hole:

D L = l + 3 + --------------------σ 2 ⋅ tan ⎛ ---⎞ ⎝ 2⎠ Blind hole:

D L f l la lu n th σ

Tool diameter [mm] Total travel [mm] Feed rate f [mm/rev] Workpiece thickness [mm] Starting travel [mm] Overrun travel [mm] Speed [rpm] Cycle time [min] Point angle [°]

D L = l + 1 + --------------------σ 2 ⋅ tan ⎛ ---⎞ ⎝ 2⎠ Countersinking:

L = l+6 Reaming:

L = l+D L ⋅ -i th = -----f⋅n 7 L = -- ⋅ d ⋅ π 6 Thread turning

L ⋅ i ⋅ gth = ----------p⋅n ti = ---ap

Sawing

A th = ---As

L Total travel [mm] ap Cutting depth [mm] d Thread diameter [mm] f Feed rate f [mm/rev] g Number of starts of the thread i Number of cuts n Speed [rpm] p Thread lead [mm] t Thread depth [mm] th Cycle time [min] π 3.14159... A As th

Cross-section to be cut [mm2] Specific cutting cross section [mm2] Cycle time [min]

165


Thread milling



Cycle time Milling

L ⋅ -i th = L-----⋅-i = -----vf f ⋅ n

D L Zl

L = l + 2Zl + la + lu Face milling

Roughing: Centred 2 D la + lu = 3 + --- – 0, 5 ⋅ D – ae 2

Off-centre – cutter centre within workpiece

D 2 ′ 2 D la + lu = 3 + --- – ⎛ ---⎞ –(ae ) 2 ⎝ 2⎠ Off-centre – cutter centre outside workpiece

D 2 2 D 2 2 la + lu = 3 + ⎛ ---⎞ – y – ⎛ ---⎞ ⋅ (ae – y) ⎝ 2⎠ ⎝ 2⎠

ae aé f i I la lu n th y

Finishing:

Tool diameter [mm] Total travel [mm] Machining allowance [mm] Contact width [mm] Specific Contact width [mm] Feed rate f [mm/rev] Number of cuts Workpiece length [mm] Starting travel [mm] Overrun travel [mm] Speed [rpm] Cycle time [min] Distance from mill cutter centre [mm]

la + lu = 3 + D Contour milling

Roughing: 2

la + lu = 3 + D ⋅ ae – ae Finishing:

2

la + lu = 3 + 2 D ⋅ ae – ae Turning

Axial turning

L ⋅ -i th = L-----⋅-i = -----vf f ⋅ n L = l + la + lu L = l+4

Facing

Solid cylinder

L = la + D --2 Hollow cylinder

D–d L = la + ----------- + lu 2

166

D L d f i I la lu n th

Workpiece external diameter [mm] Total travel [mm] Workpiece internal diameter [mm] Feed rate f [mm/rev] Number of cuts Workpiece length [mm] Starting travel [mm] Overrun travel [mm] Speed [rpm] Cycle time [min]



Basics

Cycle time B Longitudinal grinding:

L⋅i th = ---------f ⋅ nW 1 L = l – -- ⋅ B 3 Δd i = ---------w- + 8 2 ⋅ ae Recess grinding:

Surface and flat grinding

Bd L or ae

Δdw --------- + la L 2 th = ----------- = ----------------fr ⋅ nw ae ⋅ nw

b

Circumferential grinding:

f

ΔdW

Bb ⋅ i th = -------f⋅n

fa

L = la + l + lu

fr

2 Bb = -- ⋅ B + b 3 νw n = ------2⋅L Z i = ---ae

i l la lu n

Face grinding:

Z ⋅ ith = -------fa ⋅ n

Width of the grinding wheel [mm] Grinding wheel transverse travel [mm] Grinding wheel longitudinal travel (grinding travel

nW th vW Z

stroke length) [mm] Advance per cut or per double stroke [mm] Workpiece width [mm] Difference in workpiece diameter [mm] Feed rate (lateral) [mm/double stroke] Feed rate axial [mm/rev] or [mm/double stroke] Feed rate radial [mm/rev] Number of passes Workpiece length Starting travel [mm] Overrun travel [mm] Number of double strokes per minute [double strokes/min] Workpiece speed [rpm] Cycle time [min] Workpiece speed [mm/min] Machining allowance [mm]

167


Grinding Cylindrical grinding

kapitel_03_bohren_168-209.fm Seite 168 Freitag, 23. November 2012 3:28 15

GARANT machining handbook Drilling

207

Contents List of tables – application data – drilling

170

GARANT colour coding system: Setting standards for the entire sector

172

Tool overview

174

1 2 3 4 5 6 7 8

HSS jobber drills Solid carbide jobber drills Tool overview, drilling with removable cutters Classification of drilling processes

174 176 178 179

Cutting variables for drilling

179

2.1 Drilling into solids 2.2 Core drilling Forces, torque and power requirements for drilling

180 180 181

3.1 Cutting force 3.2 Torque and power 3.3 Other cutting force components for drilling Calculating the cycle time for drilling

181 182 184 185

Drilling depths and pilot drilling diameters

186

5.1 Drilling depth 5.2 Pilot drilling diameter for core drilling HSS jobber drills

186 186 187

6.1 Jobber drill types 6.2 Point geometry types and grinding errors Solid carbide drills

187 189 191

Drills with removable cutters

192

8.1 8.2

192 192 192 194 195 196 197

8.3 8.4 8.5 168

Interchangeable crown drills Indexable drills 8.2.1 Indexable drills 8.2.2 Core drilling with dual-cutter drills with indexable inserts Boring with boring bars Boring with boring heads “5 in 1” turning and drilling tool



10 11

Application examples for GARANT drilling tools

197

9.1 9.2 9.3 9.4

Using GARANT FS profiles on HSS drills Deep-hole drilling with GARANT solid carbide high-performance drills Using MTC drills Using indexable drills 9.4.1 Drilling with KUB Quatron 9.4.2 Drilling with KUB Centron Influences on the drilling result and problem solving

197 199 201 202 202 203 204

10.1 Influences on the drilling result 10.2 Problem solving during drilling Application data for drilling

204 205 207

169


9

Drilling

Drilling



List of tables – application data – drilling Drills Centre drills NC spotting drills

Jobber drills

111000–11540 112000; 112120 112020; 112100, 112110; 112140–112170 Very small drills 112300 113280; 114620

Centre drills NC spotting drills Microdrills Stepped drills Jobber drills

High performance drills

170

121000 121020; 121070 121040; 121110 121220 125050–125120 121150 122100; 122250 122150; 122160; 122300; 122301 3/7/12xD HPC 4-flute drills with IC for Alu 122308; 122875; 123180 4xD HPC, for hardened steels; 122305 4/6xD HPC 122440; 122500; 122760 4/6xD with IC 122310; 122340; 122630 4/6xD with IC 122380; 122650 4/6xD with IC 122394; 122404; 122664 6xD, for dry machining, 122540 6xD HPC; with 4 cooling channels; 122659 6xD HPC; 122670 6xD, for H7 drills 122790 8xD with IC 123101; 123106 10xD HPC with IC, 123110 12xD HPC with IC, 123301; 123306 16xD – 30xD HPC Alu deep hole drills with IC 123588–123595 16xD – 50xD HPC UNI deep hole drills with IC 123688-123750 4xD for aramide; 121230 5xD for CRP/GRP; 122512–122534

Tool material / coating

Tab. No.

Page

HSS and HSS/E HSS/E HSS/E (coated TiAlN)

3.10 3.11 3.12

208 210 212

HSS/E HSS and HSS/E Powder metallurgy PM (coated TiAlN) HSS and HSS/E (coated TiAlN or TiN) Solid carbide Solid carbide Solid carbide (coated with TiAlN) Solid carbide (coated with TiAlN) Solid carbide (coated with TiAlN) Carbide tipped Solid carbide Solid carbide (coated with TiAlN or TiN)

3.13 3.14 3.15 3.16 3.17 3.18 3.19 3.20 3.21 3.22 3.23 3.24

214 216 218 220 222 224 226 228 230 232 234 236

Solid carbide (coated with ZOX)

3.25

238

Solid carbide (coated with TiAlN)

3.26

240


3.27

242

Solid carbide (coated with TiN)

3.28

244


3.29

246


3.30

248


3.31

250


3.32

252

Solid carbide (coated with TiAlN) Solid carbide (coated with TiAlN) Solid carbide (coated with TiAlN or TiN)

3.33 3.34 3.35

254 256 258

Solid carbide (coated with TiAIN) Solid carbide (coated with TiAlN or TiN)

3.36 3.37

260 262

Solid carbide (coated with ZOX)

3.38

264

Solid carbide (coated with TiAIN)

3.39

266

Solid carbide Solid carbide (coated with diamond)

3.40 3.41

268 270



Drilling

Drills NC spotting drills 90° and 142°


Tab. No.

Page

Indexable inserts

3.42

272

Flat tip drills

5/8xD

HSS drill inserts 2 effective cutters

3.43

274

Interchangeable crown drills

3/5xD KOMET KUB K2

Carbide drilling heads 2 effective cutters

3.44

276

Indexable drills

3xD MTC

Indexable inserts (carbide) 1 effective cutter

3.45

278

2/3/4xD KOMET Quatron

Indexable insert (carbide) 2 effective cutters

3.46

280

4/5xD KOMET Pentron

Indexable insert (carbide) 2 effective cutters

3.47

282

3xD KOMET Trigon

Indexable inserts (carbide) 1 effective cutter

3.48

284

6/8xD KOMET Centron

Drill crown with centring drill Indexable inserts (carbide) 1 effective cutter

3.49

286

KOMET G01

with axial adjustment Indexable inserts (carbide) WOEX, CCMT geometries

3.50

288

without axial adjustment Indexable inserts (carbide) WOEX, SOEX geometries

3.51

296

KOMET B301/M302

Boring head system with with precision turning cartridges Indexable inserts

3.52

300

KOMET M03 Speed

Boring head system Indexable inserts

3.53

302

KOMET M05 MicroKom hi.flex

Precision boring set Indexable inserts

3.54

304

KOMET M020

Precision boring head set Indexable inserts

3.55

306

GARANT “5 in 1”

Turning and drilling tool Indexable inserts

3.56

308

Core drills with indexable inserts, double cutter

Spindles/precision spindles

171


List of tables continued – application data – drilling



The GARANT colour coding system setting standards for the entire sector We consistently set new standards with GARANT due to innovative developments. For instance the creation of a special colour ring system for our premium brand to distinguish cutting tools simply and quickly. This colour has already become a standard. That argues for our high competence and the special quality of GARANT cutting tools.

Yellow ring = for steels up to 500 N/mm?, Alu and magnesium ■ ■ ■ ■ ■ ■ ■

Soft, long-chipping steels Copper and copper alloys Brass, long-chipping Long-chipping aluminium alloys Thermoplastics Fibre-reinforced thermo- and duroplastics up to 30% fibre content Honeycombs

Red ring = for steels up to 1100 N/mm or 1400 N/mm ■ ■ ■ ■ ■

For high-tensile and annealed steels Finest-grain structural steels Short-chipping tool steels Hard copper and copper alloys Bronze, short-chipping

Blue ring = for stainless steels ■ ■ ■ ■ ■ ■

172

Acid-restistant steels (V4A), difficult to machine Soft copper and copper alloys Bronze, long-chipping Cast aluminium alloys (such as AlSi9Mg) Machine and tool steels up to 750 N/mm Structural steels



Drilling

Pink ring = for titanic and exotic alloys ■ ■ ■ ■ ■

Tool steels High-tensile steels over 1100 N/mm Manganese hard steels Difficult-to-machine steels (Hastelloy, Inconel) Thermoset plastics

White ring = for grey cast iron, brass and bronze ■ ■ ■ ■

Bronze, short-chipping Magnesium and magnesium alloys Hard plastic Brass, short-chipping

Black ring = for Metal matrix composite and Graphite ■ ■ ■ ■ ■

Thermo and duroplastics CFK / GFK, fibre reinforced thermoplastics up to 30% fibre content Hybrid, Honeycombs, MMC´s CFK, GFK, fibre reinforced duroplastics up to 80% fibre content Graphite

■ ■ ■ ■ ■ ■ ■ ■ ■

Free-cutting steels up to 750 N/mm Annealed steels up to 1100 N/mm Stainless steels up to 750 N/mm Hard copper and copper alloys Brass, long-chipping Short and long-chipping aluminium alloys Grey and malleable cast iron Zinc and magnesium alloys Structural steels, soft, long-chipping

173


Green ring = for universal application



Tool overview HSS jobber drills

DIN ▶ Ring colour ▶ Product code Drill type Tool material Coating Point angle Point geometry Size range (⌀ mm) Catalogue page Alu, plastics Aluminium Alu. cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC S/STL < 900 N/mm2 S/STL > 900 N/mm2 Titanium > 850 N/mm2 GG (G) CuZn Graphite, GRP, CRP Uni

333

A/R/B HSS/ HSSE TiAlN 60°/120° 0.5 − 10 ISO 27 − 29 N 70 N 45 N P 40 P 30 P 25 P 10 P 8 H M (12) M (8) (5) S K (25) N 80 N ○

DIN ▶ Ring colour ▶ Product code 11 4500 Drill type TiVA Tool material HSS/E Coating TiAlN Point angle 130 ° Point geometry C Size range (⌀ mm) 1 − 13 ISO Catalogue page 43 N Alu, plastics N Aluminium N Alu. cast > 10 % Si 2 P Steel < 500 N/mm P Steel < 750 N/mm2 37 P Steel < 900 N/mm2 31 P Steel < 1100 N/mm2 P Steel < 1400 N/mm2 H Steel > 45 HRC M 15 S/STL < 900 N/mm2 2 M S/STL > 900 N/mm 10 6 S Titanium > 850 N/mm2 K GG (G) N CuZn N Graphite, GRP, CRP Uni ●

NC spotting drills

11 1000 − 11 1540 11 2000

N HSS/E 90° 3 − 20 30 70 45 40 30 25 10 8 12 8

1899

15 10 6 31 100

15 10 6 31 100

12 8

80

15 10 6 31 100

●

●

●

●

80

15 10 6 31 100

15 10 6 31 100

12 8 5 25 80

●

●

●

○

338 11 4550 HVA HSS-Co8 TiAlN 135° c 1 − 13 43

31 12 10 15 12 6

1897

2160 / 11 2020 11 2100 11 2110 11 2120 11 2140 11 11 2170 11 2300 11 3020 11 3140 11 3150 11 3155 N N N N N N N FS FS N N HSS/E HSS/E HSS/E HSS/E HSS/E HSS/E HSS/E HSS/E HSS/Co8 HSS/E HSS/E long long TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN 90° 90° 120° 142° 142° 120°/ 142° 118° 135° 130° 130° 130° special special C special 3 − 20 3 − 20 3 − 20 3 − 16 3 − 16 6 − 12 0.15 −1.45 1 − 20 1 − 12 1 − 13 1 − 13 30 30 30 31 31 30 / 31 31 32 32 33 33 87 87 87 70 87 87 70 70 87 56 56 56 45 56 56 45 45 56 45 50 50 50 50 50 40 50 50 50 50 40 50 50 40 40 50 40 38 37 37 37 30 37 37 30 30 35 30 28 31 31 31 25 31 31 25 30 25 23 12 12 12 10 12 12 10 12 10 8 10 10 10 8 10 10 8 8 6

11 4556 HSS/E TiAlN 130 ° special 3 − 13 43 56 50 50 37 31 12 10 15 10 6 31 100 ●

15 10 6

12 8 5 25 80

10 6 4 23 75

○

●

●

25

○

340 11 4600 FS HSS/E TiAlN 130° special 1 − 13 44 87 56 50 50 37 31 12

6 31

11 4620 FS HSS-PM TiAlN 130° special 2 − 13 44 80 70 60 60 50 35

20 15 12 60

11 6000 N HSS

11 6040 W HSS

118° A 0.6 − 16 47

130° A 2.5 − 10 47 70 45 40

40 30 25

25

11 6060 FS HSS TiAlN 130° C 1 − 13 47 70 50 50 37 31

31

11 6061 FS HSS/E

11 6065 N HSS/E

11 6070 VA HSS/E

130° C 1 − 14 48 70 45

118° A/C 1 − 12 49

130° C 1 − 12 49

40 30 25

40 30 25 10 8

40

12 8

12 8

25

11 6080 FS HSS/E TiAlN 130° C 1 − 12 48 87 50 50 37 31

31 80

○

●

○

/ Bold script = particularly suitable; ○ / Normal script = suitable only under restricted conditions

174



Drilling

338

11 3230

11 3260

N

VA

HSS/E

HSS/E

HSS/PM

TiN 130° C 1 − 20 33

TiAlN 130° C 1 − 13 34

TiAlN 130° A/C 2 − 12 34

56

80 70 60 60 50 35 30

50 37 31 12 10

50 37 31 12

15 10 6 31 100

15 10 6

11 3280

11 4000

11 4020

11 4050

11 4150

11 4160

11 4200

11 4360

11 4400

11 4405

11 4450

N HSS roll forged

N Precision roll forged

N

N

N

W

N

N

N

FS

H

HSS

HSS

HSS

HSS

HSS

HSS/E

HSS/E

HSS/E

HSS/E

118°

118°

118°

1 − 13 36

1 − 20 36

0.2 − 20 37

118° C 0.2 − 20 38 / 39

118° A 1 − 16 38 / 39

130° A 0.9 − 13 40 70 45 40

TiN 118° C 1 − 16 40

130° C 1 − 13 41

135° C 1 − 13 41

130° special 1 − 13 42 70 45

135° C 2 − 12 42

40 30 25

45

45

45

45

45

40 30 25

40 30 25

40 30 25

40 30 25 10 8

40 30 25 10 8

56 50 50 37 31 12 10

40 30 25 10 8

35 28 22 8 6

25 80

12 8 5 25 80

8

6 31 80

○

○

20 15 12 25

25

○

○

1869 11 6240 FS HSS 130° C 3 − 10.2 50 70 45 40 30

11 6280 FS HSS/E TiAlN 135° C 3 − 10.2 50 87 50 50 37 31

25 80

25 80

100

1898 11 6285 N HSS/E TiAlN 118° C 3 − 10 50

11 6310

38 28 22 7 5

24 20

345 11 6340 N HSS

11 6350 NW HSS

11 6360 VA HSS/E

11 6420 FS HSS/E

118°

118°

3 − 12 50

13 − 40 51

118° A 5 − 70 51

118° A 12 − 30 51

130° C 10 − 35 52

45

45

130° C 10 − 22 52 70 45

40 30 25

40 30 25

40 30

40 30 25 10

HSS

10 5 25

12

25

25 77

●/

10 8 12 8 5 25

○

341

11 6320 N HSS

11 4470

1870

11 6440 FS HSS/E TiAlN 130° C 10 − 21 52 87 56

11 6700 N HSS

11 6720 FS HSS

11 6760 N HSS

118° A 10 − 50 53

130° A 10 − 30 53

118° A 8 − 30 54

40 30

50 37 31

40 30 25

40 30 25

40 30 25

5 25 80

25

31

25

○

○

○

12

25

Bold script = particularly suitable; ○ / Normal script = suitable only under restricted conditions

175


1897



Tool overview Solid carbide jobber drills

DIN ▶ Ring colour ▶ Product code

Manuf. standard

333 121000

Drill type A Length Shank type Cooling channels IC Tool material VHM Coating Point angle 60° Point geometry Size range (⌀ mm) 0.5 – 6.3 ISO Catalogue page 64 Aluminium, plastics N 200 N Aluminium 180 Aluminium cast > 10 % Si N 160 Steel < 500 N/mm2 P 80 P Steel < 750 N/mm2 75 P Steel < 900 N/mm2 65 P Steel < 1100 N/mm2 50 P Steel < 1400 N/mm2 35 H Steel > 45 HRC Stainl. steel < 900 N/mm2 M 35 Stainl. steel > 900 N/mm2 M 30 25 S Titanium > 850 N/mm2 K GG (G) 70 N CuZn 160 N Graphite, GRP, CRP ● UNI

8037

Manuf. standard

6539

121040 / 121041

121070 / 121071

121110 / 121111

121150

121220

121230

12 2100

12 2150

12 2250

12 2300

N

N

N

N

N

N

Aramide 4×D

N

N

N

N

VHM

VHM TiAlN 90°

VHM

VHM TiAlN 142°

HM

VHM TiAlN 130°

VHM

VHM

W-tip

2 – 20 64 260 240 200 90 80 65 55 45

2 – 20 65 200 180

118° C 0.5 – 13 67 200 140 140 70 70 70 40 25

VHM TiAlN 118° C 0.5 – 13 67 260 180 180 90 90 90 60 35

VHM

118°

VHM TiAlN 118° C 1 – 13 68 260 180 180 90 90 90 60 35

35 30 40 90 200

90° 2 – 20 64 200 180 80

●

142°

80

2 – 20 65 260 240 200 90 80 65 55 45 35 30 40 90 200 ●

3 − 16 65

140 70 70 60 40 25

90 140

0.1 – 2.53 66 200 140 140 70 70 70 55 35 25 35 30 20 90 140 ●

3 − 12 66 Aramide

25 20 20

118° C 1 – 13 68 200 140 140 70 70 70 40 25 25 20 20

140

40 30 25 110 180

140

40 30 25 110 180

●

●

●

●

DIN ▶ 6537 long Manuf. standard ≈ 338 Ring colour ▶ Product code 12 2650 12 2659 12 2664 12 2670 12 2760 12 2790 12 2793 12 2795 12 2875 12 3101 Drill type VA VA VA FS NH N N N AL N Length 6×D 6×D 6×D 6×D 6×D 6×D 5×D 5×D 7×D 8×D Shank type HA HA HA HA HA HA HA HA HA HA Cooling channels IC 4IC IC IC IC IC IK IK IC IC IC Tool material VHM VHM VHM VHM VHM VHM VHM VHM VHM VHM Coating TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN ZOX TiAlN Point angle 135° 140° 140° 140° 140° 140° 180° 140° 140° 140° Point geometry special special special special special special special special special special Size range (⌀ mm) 0.9 – 25 4 − 20 3 − 20 2 – 20 1 – 20 3.98 –12H7 10 – 20 5.98−16 4 – 20 3 – 20 ISO 82 − 83 Catalogue page 84 85 86 87 88 88 89 89 90 N Aluminium, plastics 260 350 N Aluminium 245 140 240 80 320 180 N Aluminium cast > 10 % Si 120 160 80 250 140 Steel < 500 N/mm2 P 110 170 110 110 120 120 85 65 110 Steel < 750 N/mm2 P 90 130 90 90 100 100 75 60 90 Steel < 900 N/mm2 P 85 120 80 85 85 85 60 55 80 Steel < 1100 N/mm2 P 60 110 60 60 65 60 45 35 50 Steel < 1400 N/mm2 P 35 65 35 30 35 35 H Steel > 45 HRC 28 M 55 Stainl. steel < 900 N/mm2 75 45 40 30 35 45 40 Stainl. steel > 900 N/mm2 M 50 70 40 35 30 40 35 35 32 35 35 S Titanium > 850 N/mm2 K GG (G) 70 70 90 60 70 N CuZn N Graphite, GRP, CRP ● ● ● ○ ● ● ● ● UNI ● / Bold script = particularly suitable; ○ / Normal script = suitable only under restricted conditions

176

338

121020 / 121021

Manuf. standard 12 3106 N 8×D HA IC VHM TIN 135° special 3 – 20 91 175 135 105 85 75 45 30 35 30

12 3110 12 3180 VA AL 10×D 12×D HA HA IC IC VHM VHM TiAlN ZOX 135° 140° special special 1 – 20 4 – 20 92 93 300 200 270 180 210 110 80 70

70 65 25

65 ●



Drilling

12 2308

12 2310

H 4×D HB

AL 3×D HA IC VHM ZOX 140° special 4 – 20 69 350 320 250

N 4×D HA

VHM TiAlN 140° special 2.6 – 16 69

35 10 − 28

70

VHM TiN 140° special 1 – 20 70 140 120 80 75 65 60 35 70

240

245

110 90 80 65 35

110 90 85 60 35

35 30 30

55 50 35

140 120 80 75 65 60 35

140 120 110 90 80 60 35

35 30

45 40 32 70

70

40

90 80 70 65 35

120 100 85 65 35 28 30

35 70

35 70

●

●

●

Man. std.

●

12 2532 12 2536 GFK / CFK H 5×D 6×D HA HA IC VHM VHM Diamond TiAlN 90° 140° special special 6 − 12 2.6 − 16 78 79

35 10 − 28

70 ●

●

6537 long

Man. std.

2512 / 12 2340 12 2380 12 2394 12 2404 12 2430 12 2440 12 2500 12 2509 12 12 2522 N VA VA VA Ni / Ti NH NH GFK / CFK GFK / CFK 4×D 4×D 4×D 4×D 4×D 4×D 4×D 4×D 5×D HA HA HA HA HA HA HA HA HA IC IC IC 4IK IC VHM VHM VHM VHM VHM VHM VHM PKD VHM TiN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN Diamond 140° 135° 140° 140° 140° 140° 140° 120° 90° special special special special special special special special special 1 – 20 1 – 20 2 − 20 3 − 20 4 − 20 1 – 20 1 – 20 3 − 10 2.5 − 12 71 72 73 74 75 76 77 78 78

100

12 2540 12 2630 FS 6×D HA VHM TiAlN 140° special 2 – 16 80 190 170 140 90 85 75 65 40

N 6×D HA IC VHM TiN 140° special 1 – 20 81 240 110 90 80 65 30

40 30 25 70 160

35 30 30

●

●

125

●

Man. std.

8378

Man. std.

8376

12 3301 12 3306 12 3588 12 3590 12 3593 12 3595 12 3688 12 3690 12 3693 12 3695 12 3740 12 3750 12 5050 12 5052 12 5100 12 5120 N N AL AL AL AL N N N N N N N N N N 12×D 12×D 16×D 20×D 25×D 30×D 16×D 20×D 25×D 30×D 40×D 50×D blind hole blind hole blind hole throu. hole HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA IC IC IC IC IC IC IC IC IC IC IC IC IC VHM VHM VHM VHM VHM VHM VHM VHM VHM VHM VHM VHM VHM VHM VHM VHM TiAlN TIN ZOX ZOX ZOX ZOX TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN 140° 135° 135° 135° 135° 135° 135° 135° 135° 135° 135° 135° 140° 140° 140° 140° special special special special special special special special special special special special 3 – 17.5 3 – 17.5 3 − 12 2 − 12 3 − 12 2 − 12 3 − 12 2 – 12 3 − 12 2 – 12 4–9 4 – 6.8 M2 – M16 M3 − M12 M3 – M12 M3 – M10 94 95 96 96 96 96 97 97 98 98 99 99 100 100 101 101 200 180 160 160 260 285 260 260 180 175 240 220 200 200 180 200 180 180 140 135 180 160 140 140 180 200 180 180 110 105 110 105 95 90 75 65 90 100 90 90 90 85 95 90 80 75 60 50 90 100 90 90 80 75 95 90 80 75 60 50 90 100 90 90 50 45 95 90 80 75 60 50 60 65 60 60 35 30 75 70 65 60 50 45 35 40 35 35 40 35 55 50 50 45 40 35 35 40 35 35 35 30 50 45 45 40 35 30 30 35 30 30 25 30 25 25 70 65 100 95 85 80 65 55 110 120 110 110 180 200 180 180 ●

● ●

●

●

●

●

●

●

●

●

●


177


6537 stub 12 2305



Tool overview, drilling with removable cutter Overview − Group 23 / 24

Type ▶ NC spot. drills Designation ▶ Flat drill tips Brand ▶ Product code Shank Version / length Size range Cooling channels IC Suitable insert Insert type / ISO Product code Catalogue page Alu., plastics Aluminium Alu. cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel 1400 N/mm2 Steel > 45 HRC S/STL < 900 N/mm2 S/STL > 900 N/mm2 Titanium > 850 N/mm2 Grey cast iron GG(G) CuZn Graphite, GRP, CRP UNI

ISO N N N P P P P P H M M S K N N

KUB K2

MTC

23 1500 − 23 1502

23 1900 − 23 2000

23 2200 − 23 2205

23 2300 − 23 2302

HA / HB 90° / 142° 10 − 20

HB 5/8×D 12 − 65 yes

HB (ISO 9766) 3 / 5×D 12 − 15.9 yes

Combi 3×D 14 − 44 yes

23 5500 − 23 5507

23 6601− 23 6604

KUB Trigon® KUB Centron® Twin Kom™ G01 23 6630 − 23 6635

Combi / ABS HB (ISO 9766) / ABS Combi / ABS 2 / 3 / 4×D 4 / 5×D 3×D 14 − 65 16.5 − 44 14 − 44 yes yes yes

23 6680 − 23 6688

ABS 6 / 8×D 20 − 54 yes

ABS short / long 24 − 91 yes

SOGT

Drill insert

Drill head

SOGX

WOEX

WOEX

SO.. / WO.. / CC..

23 1700 − 23 1800

23 2100 − 23 2105

23 2400 − 23 2780

23 6520 − 23 6575

23 6605 − 23 6608

23 6740 − 23 7080

23 6740 − 23 7080

Cat. part 23 / 26 / 28

411 250 250 250 150 140 130 130 120

412 200 180 160 65 60 55 50 30

413

414 − 415 350 200 200 275 275 215 125 125

419 − 421 500 280 220 260 240 220 180 160

422 600 300 250 300 250 200 160 130

423 300 250 160 250 200 180 140 100

424 250 250 200 200 200 200 140 120

90 80 65 110 250

30 20 15 60 140

165 165 125 175 300 150

416 − 418 600 300 250 300 250 200 160 130 60 160 160 80 200 300 150

160 160 75 120

160 160 80 200 300 150

160 120

90 80 50 180

●

●

●

Type ▶

60 50 70

Precision boring tools

Designation ▶ B301 / M302

M03 Speed

precision M05-hi.flex KFK boring set

SOEX

23 6650 − 23 6654

23 1515 − 23 1525

110 100 95 90 70

WOEX

Indexable drills KUB Quatron® KUB Pentron®

Arbors Arbors, extensions, reducers

●

Reaming Reamax® TS

160

Turning tools Parting off, boring bars, toolholders

UniTurn®

Boring bars, turning tools, copying holders

Brand ▶ Product code Shank Version / length Size range Cooling channels IC Suitable insert Insert type / ISO Product code Catalogue page Alu., plastics Aluminium Alu. cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC S/STL < 900 N/mm2 S/STL > 900 N/mm2 Titanium > 850 N/mm2 Grey cast iron GG(G) CuZn Graphite, GRP, CRP UNI ●


23 8301 − 23 8310

23 8350 − 23 8374

23 8390 − 23 8395

23 8400

23 9000 − 23 9102

23 9880 − 23 9940

24 0010 − 24 0088

24 0100 − 24 0200

24 3200 − 24 4620

ABS

ABS

ABS

SK 40

SK.. / HSK.. / ABS..

cylindrical

plain/square

29.5 − 178 yes

24.8 − 206 yes

6 − 215 yes

8 − 32 yes

25 − 100 yes

18 − 34.999 yes

−

cylindrical left, right 3−8

plain/square left, right 00 − 90 yes

439 − 440 160 160 145 90 80 75 65 65

441 − 449

Ream. head

TO.X

TOHX

TOGX/WOHX

24 3530 − 24 3925

24 3530 − 24 6770

Cat. part 24

24 3530 − 24 6770

429 380 300 250 300 250 240 200 200 90 180 120 30 200

430 380 300 250 300 250 240 200 200 90 180 120 30 200

431

432

●

●

23 9805 − 23 9870

432 − 433

434 − 436 160 140 140 180 160 140 100

437 − 438

40 25 15 180 140 ●

45 45 25 50

●


Recommended application data can be found in the GARANT machining handbook No. 110950.

178



Drilling

1

Classification of drilling processes

Drilling is described as a chip generating metal removal process whose principal movement is rotational. The rotation can be either that of the tool or of the workpiece. The feed direction is along the axis of rotation. Various end results can be specified regarding the hole depth, the material removal perormance, the dimensional accuracy and the surface quality. These lead to differing drilling processes such as drilling into solids, core drilling, countersinking, reaming and thread tapping. The conventional drilling process is characterised particularly by the relatively difficult clearance of the chips along the chip flutes contrary to the direction of feed advance, and the reduction in cutting speed down to zero at the centre of the hole. Because of the low cutting speed, around the centre of the hole the process is largely one of crushing and rubbing, which constitute a large part of the load on the tool. The greatest frictional wear occurs at the corners of the cutter, where the cutting speed is at its maximum. The guide elements of the drill remain in contact with the workpiece throughout the drilling process, and exert a great influence on the quality of the hole. Drilling into solids allows both through holes and blind holes to be drilled. The tool mostly used for drilling is a jobber drill. For boring out, jobber drills or multi-cutter countersinks are used. Centre drills are drills with a special profile with centring pins and a short stiff overhang for a good centring effect

2

Machining variables for drilling

fz = --fZ

f Z

Feed rate [mm/rev] Number of cutting edges

(Equation 3.1)

κr = σ --2

κr σ

Setting angle [°] Point angle of the drill [°]

(Equation 3.2)

ap b = -----------sin κr

b ap

Cutting width [mm] Cutting depth [mm]

(Equation 3.3)

h = fz ⋅ sinκr

h fz

Cutting thickness [mm] Feed per tooth [mm]

(Equation 3.4)

A

Cutting cross section [mm2]

(Equation 3.5)

A = fz ⋅ ap = b ⋅ h

179


The cutting cross section A is the major influence on the cutting force (see section 3). Fig. 3.1 shows the relationship between the feed rate proportion per cutter fz and the cutting depth ap or the possible calculation from the cutting thickness h and cutting width b. The following relationships apply:



2.1

Drilling into solids

For a jobber drill with 2 flutes (z = 2), the following applies: ap = D --2

fz = --f 2

This means the cutting cross section A for drilling into solids using the above relationships as well as Equation 3.5 is calculated as follows: ⋅-f A=D ------4

(Equation 3.6)

In the case of indexable drills, z = 1 is likely, as a number of indexable inserts only share the cutting width b, but implement the full feed rate. The following applies: bi Cutting width of inner insert b = bi + ba ba Cutting width of outer insert.

Fig. 3.1 Cutting cross section for drilling into solid with jobber drills

Section outer ind.ins.

Section inner ind.ins.

The setting angle κr for indexable insert drills can be different for each insert, which influences the cut- Fig. 3.2 Cutting distribution on indexable drill ting thickness h.

2.2

Core drilling

Fig. 3.3 shows the cutting cross section A for core drilling. The following relationships apply here: From the cutting depth

D – d -) ap = (-------------2

follows for cutting cross section A for core drilling: D – d) ⋅ -f A = (-----------------4

180

(Equation 3.7)

Fig. 3.3 Cutting cross section for core drilling with a jobber drill



Drilling

3

Forces, torque, power requirement for drilling

3.1

Cutting force

To calculate the cutting force for drilling, a good approximation is to use the equation for turning based on Kienzle (see. Equation 2.13, chapter 'Basic principles', section 1.4). For drilling, the introduction of a variance factor fB is favourable to take account of the influences on the cutting force (e.g. cutter shape, cutting speed, among other things) that are different for drilling and for turning. This means that the following relationships apply (Table 3.1):

Fig. 3.4 Cutting force components of a jobber drill

Variance factor fB Cutting force per cutter Fcz

fB = 0, 95

fB = 1 (Equation 3.8)

D Fcz = --- ⋅ f ⋅ kc ⋅ fB 4

Fcz D d f kc fB

Core drilling

(Equation 3.9)

(D – d) Fcz = --------------- ⋅ f ⋅ kc ⋅ fB 4

Cutting force per cutter [N] Outer hole diameter [mm] Inner hole diameter [mm] Feed rate [mm/rev] Specific cutting force [N/mm2] (dependent on material, see chapter 1) Process factor, drilling

Table 3.1 Cutting force calculation for drilling

181





3.2

Torque and power

In the case of drilling, the power calculation is generally via the torque (Table 3.2).

Application of force

Torque


Core drilling

H=D/4

H = (D + d) / 4

D Fcz ⋅ Z ⋅ --4 Md = -----------------1000

(Equation 3.10)

For Z = 2:

Fcz ⋅ D Md = ----------2000

Fcz ⋅ Z ⋅ (D + d ) Md = ----------------------------4000 For Z = 2:

Fcz ⋅ (D + d ) Md = ----------------------2000

(Equation 3.11)

9550 ⋅ P Md = ------------------cn Power

Fc Fcz H Z D d

(Equation 3.12)

P Pa = ---cη

(Equation 2.15)

Fcz ⋅ νc Pc = -------------60000

(Equation 3.16)

Cutting force [N] (Fc = Fcz *Z) Cutting force per cutter[N] Lever arm [mm] Number of cutting edges Outer hole diameter [mm] Inner hole diameter [mm]

(Equation 3.14)

Md ⋅ n Pc = ----------9550 Fcz ⋅ νc ⋅ ⎛ 1 + --d-⎞ ⎝ D⎠ Pc = --------------------------------60000 Md Pc Pa n vc η

(Equation 3.13)

(Equation 3.15)

(Equation 3.17)

Torque [Nm] Cutting power [kW] Drive power [kW] Speed [rpm] Cutting speed [m/min] Efficiency

Table 3.2 Torque and power calculation for drilling

182



Drilling

Practical example:

GARANT solid carbide high performance drill Task: Drilling bores with Ø 20 mm into solid material made of St37 with a solid carbide drill. The target is the required cutting power and required torque. Procedure: 1. Selection of tool-dependent and material-dependent variables: Tool Material St 37

Main catalogue

Point angle

σ = 140°

Number of flutes

Z=2

Chapter 'Materials', Material group 1.0 section 1

kc1.1 = 1780 N/mm2 m = 0.17

2. Selection of the working parameters: Table 3.27

Material group 1.0

D = 19...20 mm vc = 110 m/min n = 1796 rpm f = 0.30 mm/rev

3. Calculation of cutting force, torque and power

kc1.1 D - ⋅ fB FCZ = --- ⋅ fz ⋅ -------m 2 h

(Equation 3.8)

with fB = 1 and h = fz * sin (σ/2) (section 3.1)

1780 - ⋅ 1 = 3725,36 N FCZ = 10 ⋅ 0, 15 ⋅ ---------------------------------------(0, 15 ⋅ sin 70° )0,17 (Equation 3.11)

N ⋅ 20 = 37,25 Nm Md = 3725,36 -------------------------------2000

Fcz ⋅ vc Pc = -------------60000

(Equation 3.16)

⋅ 110- = 6,83 kW PC = 3725,36 ----------------------------60000

Md ⋅ n Pc = ----------9550

(Equation 3.15)

, 25 ⋅ 1796- = 7, 0 kW PC = 37 --------------------------9550

or

1)

1) Slight deviations result from the specified diameter range for the speed in Table 3.27.

183


Fcz ⋅ D Md = ----------2000



3.3

Other cutting force components for drilling

The passive force Fp is directly radially outwards (see Fig. 3.4). It is determined by the chisel point, major cutting edge, cutter corner and guide lands of the drill. In the normal case of a symmetrically cutting drill with more than one cutting edge, all of the passive forces cancel one another out and influence neither the tool nor the workpiece. An exception is in the case of drills with indexable inserts. Their cutters are divided across a number of asymmetrically arranged inserts, which also often have different setting angles. Theoretical calculation methods are still very unreliable. The passive force must be determined here by measurement. Other exceptions can be found in the case of asymmetrically ground jobber drills and spot-facing uneven surfaces. The errors that occur here are described later in this chapter. Feed forces Ff in the axial direction of the drill (see Fig. 3.4) arise at the major and minor cutting edges and are determined particularly by the characteristics of the material, the cutting cross section, the rake angle and the sharpness of the cutting edges. Theoretical calculations of the feed force are relatively imprecise. Measurements have shown the following relationships: Drills with indexable inserts:

Ff ≈ 0, 6 ⋅ FC Ff ≈ 0, 8 ⋅ FC

Jobber drills:

(machining steel), (machining castings) as well as

Ff ≈ FC

This includes a considerable proportion of force through the chisel point (up to 60% possible). This chisel point proportion can be reduced by means of special grinding. Pilot drilling to the core diameter allows the unfavourable chisel point influence to be removed completely, allowing the feed force Ff to be lowered by approximately 50%.

184



Drilling

4

Calculating the essential operating time for drilling

The general relationships for determining the cycle time th for drilling into solids and core drilling are shown in Fig. 3.5. The following applies in general for determining the essential operating time: th Cycle time [min] LL Total drill travel [mm] (Equation 3.18) th = -----f⋅n f Feed rate [mm/rev] n Speed [rpm]


Core drilling

Fig. 3.5 Starting and overrun travel for drilling

For the total drill travel L, the following then applies: l Workpiece thickness [mm] L = l + la + lu la Starting travel [mm] lu Overrun travel [mm]

(Equation 3.19)

Through hole:

Iu = 2 mm

Blind hole:

Iu = 0 mm

The starting travel la for drilling is determined from: D Ia = 1 + --------------------σ 2 ⋅ tan ⎛ ---⎞ ⎝ 2⎠

(Equation 3.20)

185


For the overrun travel lu, the following is generally set for drilling:



Taking account of the conditions already mentioned, the total drill travel L can be calculated as follows: Through hole: Blind hole: D L = l + 1 + --------------------σ 2 ⋅ tan ⎛ ---⎞ ⎝ 2⎠

(Equation 3.21)

D L = l + 3 + ---------------------σ 2 ⋅ tan ⎛ ---⎞ ⎝ 2⎠

5

Drilling depths and pilot drilling diameter

5.1

Drilling depth

(Equation 3.22)

For drilling, the type of chips created and their transport out of the bore are of decisive significance. The chip shape that is created depends essentially on the material to be cut. In the case of cast iron, for example, fragmental helical chips or fragmental spiral chips are created. When steel is drilled, on the other hand, long helical chips or ribbon chips can occur (see chapter 'Basic principles', section 1.1.3). Due to the difficulty of chip transport out of the bore hole, the possible bore depth is limited. In the case of materials which are easy to cut and have less chip accumulation, the drilling depth can be increased by 40% in comparison with materials that are difficult to machine. Maximum drilling depths can be estimated based on the following formula: BTmax = l3 – [ Dwz ⋅ (1, 0…1, 4 )]

BTmax Max. drilling depth [mm] (Equation 3.23) Length of chip breaker at the drill l3 DWZ Drill diameter [mm]

The following applies: Material specification

Material groups Max. drilling depth (according to chapter 'Materials', section 1) BTmax

Easy to machine

1.0/ 1.1/ 2.0/ 3.0/ 13.0/ 13.1/ 15.1/ 15.2/15.9/ l3 – 1, 0 ⋅ Dwz 17.0/ 20.0/20.1 2.1/ 3.1/ 3.2/ 4.0/ 4.1/ 5.0/ 6.0/ 6.1/ 8.0/ 8.1/ 8.2/ 9.0/ 13.0/ 15.3/ 17.1/ 17.2/ 18.0/ 18.1/ 18.2/ 18.3/ l3 – 1, 2 ⋅ Dwz 18.4/ 18.5/ 18.6/ 19.0 7.0/ 7.1/ 10.0/ 10.1/ 10.2/ 11.0/ 11.1/ 12.0/ 13.1/ l3 – 1, 4 ⋅ Dwz 13.2/ 13.3/ 14.0/ 16.0/ 16.1/20.2

Normally machinable Difficult to machine

Table 3.3 Maximum drilling depths

5.2

Pilot drilling diameter for core drilling

For core drilling with jobber drills or countersinks, Table 3.4 can be used to estimate the dimension of the smallest pilot drilling diameter as follows: Core drilling with Jobber drills Core drills Core drills with carbide cutters

Smallest pilot drilling diameter

0, 3 ⋅ D 0, 7 ⋅ D 0, 8 ⋅ D

Table 3.4 Smallest pilot drilling diameter

186



Drilling

6

HSS jobber drills

Fig. 3.6 GARANT jobber drill

6.1

Jobber drill types

Type N

Type H

Type W

Type

Siderake angle (helix angle) γx

Point angle σ

Grooves

Application

N

19° up to 40°

118°

spacious

Structural and heat-treatable steel up to 800 N/mm2, cast materials, brass

N

18° up to 30°

130° up to 140°

spacious

Alloyed steel up to 1400 N/mm2, high-alloy steels, aluminium

H

10° up to 19°

118°

very wide Brass, magnesium alloy, pressed materials

W

27° up to 45°

130°

wide

Aluminium and Al alloys, copper, gunmetal, bronze, depth bore diameter in pressed materials

Table 3.5 Main jobber drill types for various materials

187


The distinguishing feature for jobber drill types is the side rake angle γ f, which is identical to the helix angle δ with adequate accuracy. Depending on the chip breaking properties of the material, this is varied and allocated to the main drill groups N (normal materials), H (hard materials) and W (soft materials) (see Table 3.5). Furthermore, various subgroups, as described in more detail in section 9 of this chapter, can be defined. For example, type FS (parabolic flutes), type UNI (universal application), type FW (parabolic soft materials) and type VA (application for VA steels).



In order to increase the stability without enlarging the chisel point at the tip to an excessive degree, drills of type N are usually manufactured with a core taper, i.e. the core has the target dimension at the drill tip and becomes thicker towards the shank (Fig. 3.7).

Fig. 3.7 Core taper in the case of jobber drills

Jobber drills are ground to taper from the point towards the shank to keep the friction of the land at the wall of the hole as low as possible. The value of this diameter reduction is specified according to DIN 1414 as 0.02 to 0.08 mm on 100 mm flute length.

d1 – d = 0.02 to 0.08 mm Fig. 3.8 Shank taper in the case of jobber drills

188



Drilling

6.2

Point geometry types and grinding errors

The point geometry has great significance for the dimensional accuracy of the drilled hole, but above all for the tool life or tool life travel of the drill. Point geometry

Application

Schematic diagram

Application: V Drill with strong core, as well as for drilling into solids with large drill diameters V For ferrous castings and steels up to up to approx. 1000 N/mm2 Advantages: V Good centring on spot-facing V Reduction in feed force Shape B Application: Cut chisel V For drilling steels with high strength, for hard point with spring steels and manganese steels (more corrected than10% Mn) major cutting V With point angle of 118° for tough materials edge (chip breaking) V With point angle of 130° for high-tensile V materials over 1000 N/mm2 Advantages: V Insensitive to impacts V No jamming in the case of thin workpieces Shape C Application: Cross-grinding V For drills with very strong core as well as for taper shank deep-hole drills V For especially strong and hard materials as well as for wrought workpieces Advantages: V Good centring V Low feed force Shape D Application: Point geome- V For drilling cast iron, malleable cast iron and try for cast iron wrought items V For workpieces with uneven first cut surface (pipes, shafts) Advantages: V Low load on cutting corners due to extended major cutting edges V Insensitive to impacts V Good heat dissipation Table 3.6 Point geometry types

189


Shape A Cut chisel point



Table 3.6 (continued) Point geometry types Point geometry

Application

Schematic diagram

Shape E Brad point

Application: V Drilling in soft materials such as copper and for thin sheet metals V Flat-bottomed blind holes Advantages: V Good centring, no jamming V Low burr formation when drilling through thin sheet metal and pipes

Alongside the requirement to adhere to suitable tool angles and low roughness of the cutting edge, the symmetrical point geometry is very important for an even load on the individual cutters. Table 3.7 provides an overview of possible symmetry errors and their effects. Symmetry error

Characteristics

Consequences

Point angle asymmetric Major cutting edges of unequal length Tip in the centre

Oversized hole Stepped base Major cutting edges subjected to uneven wear

Point angle symmetrical Major cutting edges of unequal length Tip centre shifted

Oversized hole Major cutting edges subjected to uneven wear

Point angle asymmetric Major cutting edges of unequal length Tip centre shifted

Oversized hole Stepped base Major cutting edges subjected to uneven wear

Table 3.7 Grinding errors and their consequences

190



Drilling

7

Solid carbide drills

Jobber drills made of solid carbide are the logical consequence of demands for industrial tooling with higher performance and/or better wear resistance. For this reason, the use of these tools on NC machining centres is gaining in significance. The advantages of solid carbide drills compared to HSS jobber drills lie in the shorter processing times and longer tool life travels. This becomes particularly clear in the case of processing strongly abrasive workpiece materials such as cast iron, aluminium alloys with a high proportion of silicon, plastics with filler, graphite and glass-fibre reinforced materials. The same applies to all types of steel that are difficult to machine. For the most part, the dimensions have been adopted from HSS jobber drills. This means that similar variants are possible with regard to the shape and drill geometry. The boundaries are set by the endurance of the tool material, especially with regard to the diameterlength ratio.

The GARANT extremely high performance drill is a newly developed solid carbide tool for drilling into solids. As standard, it is offered in diameters of 4 to 20 mm and is equally suitable for drilling long-chipping and short-chipping ferrous materials. Its superiority becomes particularly clear when soft and tough types of steel that create problems during cutting are involved. The benefits are: V High rigidity V High positioning accuracy V Good centring and guide properties V Up to 10 times higher feed rates compared to the values for HSS jobber drills (see. application data in section 11 of this chapter) V Short chips and good chip evacuation, even in the case of soft and strong types of steel V Low reconditioning costs through regrinding and recoating.

191


Fig. 3.9 GARANT solid carbide HPC drill



8

Drills with removable cutters

8.1

Interchangeable drill crowns

The drills with interchangeable drill crowns (KOMET KUB K2TM) consist of a drill body and interchangeable hard metal crowns for holes up to 15.9 mm diameter (extension range 8.0 mm– 18.9 mm) and drilling depths up to 5xD. They are suitable for steel, cast iron and stainless materials. The drills with interchangeable drill crowns offer advantages in terms of economy and flexibility, due to their interchangeable cutter heads. The drilling crowns are made of carbide and carry two cutters. The are attached to Fig. 3.10 Interchangeable drill crowns the drilling body by a patented self-locking and self-centring mechanism, and are easy to change. As an alternative to solid carbide and brazed drills, these drills have the following advantages: V Drilling crowns can easily be interchanged even whilst mounted in the machine, due to sturdy and easy-to-handle quick-change coupling. V Maximum performance and very high feed rates due to use of the most modern coatings and high-end geometries. V Outstanding chip flow due to optimum surface quality in the chip flutes V Very high performance and long working life of the drill body due to special surface treatment. Drilling can be performed using a coolant pressure of at least 5 bar. For rotating use a maximum radial run-out of 0.05 mm must be complied with, and for static use a maximum axial run-out of 0.025 mm. Plate packages can also be drilled with a drill of this type. However, a requirement is that the fixing is very stable and there are no gaps between the plates, as these prevent chip evacuation and can lead to the drill breaking.

8.2

Indexable drill

8.2.1

Indexable drills

It is important for the best possible result when using drills equipped with indexable inserts to know the application details and performance requirements. Coarse cutting, for example, requires more robust inserts (ISO basic shape S) than the production of high-quality holes (ISO basic shape W). The specific application of the insert, for example in the case of the solid drill with indexable inserts KUB (see main catalogue) achieves clean centring and prevents scoring on retraction. As a rule, the hole can be created with a dimensional accuracy of ± 0.1 mm in the case of KUB Trigon and ± 0.2 mm in the case of KUB Quatron. 192



Drilling

Compared to most indexable inserts available on the market, the KUB Pentron permits up to 20% higher cutting speeds and feed rates, for length/diameter ratios up to 5xD. This tool permits operation under extreme machining conditions such asspot-facing on an edge, a sharp corner or a weld seam, and also drilling through stacks, which until now could be achieved only up to 3xD.

Fig. 3.11 Spot-facing on a weld seam with KUB Pentron

193


The major advantages of indexable drills lie in the constant geometry of the drill tip, the unchanged tool length as well as in simple and economic adaptation of the tool material to each material to be cut. Furthermore, work processes such as regrinding and recoating the cutters can be eliminated. A fundamental difference between most indexable drills (e.g. KUB Quatron) and jobber drills lies in how the cutting cross section is viewed, as some drills with indexable inserts are to be regarded as single-cutter drills (z = 1, see also section 2.1). Possible feed rates f are therefore slightly smaller than in the case of comparable twin-fluted jobber drills. However, the missing chisel point enables significantly higher cutting speeds, which means that the feed rate speeds that can be achieved with indexable drills are similar to normal jobber drills. The asymmetric arrangement of the cutters on the indexable drill results in very different cutting conditions at the inner and outer cutters. A considerably greater volume is cut using the outer cutter at a mean speed that is also higher. The different load of the individual cutters must therefore be balanced out by the selection of suitable inserts.



8.2.2

Core drilling with double-edged indexable drills

Alongside the application of single-edged boring bars (see. chapter 'Turning'), double cutters can also be used for core drilling (Fig.3.12).

Fig. 3.12 Double cutter G01

In the case of the double cutter G01, the base body with the two equally large tool holders achieve a compact tool design. In the case of deep boring-out operations, the spiral flutes increase chip quality. The radial adjustable toolholders (absolute dual-cutter capability) enable conversion of the boring-out tool into a stepping tool for greater cutting depths. Axial adjustable inserts fit on the same base body and serve to evenly spread the cutting to both cutters. In the case of a combination of the radial and axial adjustment (combined roughing/combined finishing), radial and axial shifting of the cutters achieves a spread of the entire cut width. This is intended to better distribute the cutting forces and thus ensure balanced machinability (see Fig. 3.13). In the case of roughing, the cut width is doubled (only apply simple feed rate f = fz). In the case of finishing, the cut width is divided so that intermediate processing can be eliminated in some cases. d2 d1 Fig. 3.13 Cut distribution by means of axial and radial cutting offset

A fine adjustment can be made with an adjustment accuracy of ± 0.02 mm in the diameter by means of an ABS eccentric adjustment facility. In the case of greater diameters, the fine adjustment spindle built into the base body of the carrier tool is used to correct the dimension.

194



Drilling

8.3

Boring with boring bars

Precision bores are mainly created using the processes reaming and boring-out (turning). The application areas of these processes overlap and complement one another. Boring out is a productive alternative to reaming for creating individual bore holes, whereas reaming means that a greater number of close-tolerance bore holes can be machined in sequence within the available bore tolerance field. The following illustration shows the programme overview for fine boring.

Tool overview: WerkzeugÜbersicht: Recommended Empfohle ner Bearbeitung s-? machining Ø in mm:

B 301 (M302)

29,5 – 199.0 199,0 29.5 23 8301, 23 8310 M03 Speed

24.8 24,8 – 39.0 39,0

23 8350

23 8370 23 8372

38.0 38,0 – 206.0 206,0

ABS 50

5 – 12 Adaptor (on Anfrage) request) Adapter(auf

MicroKom®BluFlex® MicroKom® BluFlex® Adjustment range Ø Verstellber eich ? 6 bis 215 Durchmesser 6 tomm 215 im mm in diameter (auf Anfrage) (on request)

?Ø 6

24 0110 . . .

UniTurn® Kopierstahl copying bar

24 3200_00

(Steel) (Stahl)

24 3450_6S

(Stahl) (Steel)

24 3450_6

(Carbide) (HM)

24 0078

(HSS)

24 3320_10

(Steel) (Stahl)

24 3450_8

(HM) (Carbide)

24 3320_20

(Steel) (Stahl)

24 3450_10

(HM) (Carbide)

24 3320_30

(Steel) (Stahl)

23 8410_16 / 6

5.6 5,6 – 6.9 6,9

6.9 6,9 – 99

2.5 2,5 – 14 14 Ø ? 8

23 8410_16 /8

Verstellber eich ? −Ø 0,2−bis Adjustment range 0.2 + mmmm im in Durchmesser to8,0 + 8.0 the diameter Set Nr. 23 8400_8−32 set No. 238400_8−32

9 – 11

? 10 10 Ø

11 – 13 23 8410_16 / 10

? 12 12 Ø

Feinspindel -Set 6 − Precision boring set125 mm Nr. 6 − 23 1258390_6−125 mm No. 238390_6−125

23.8 7.9 7,9 – 23,8 24 3410_10−90 (Steel) (Stahl) Feinspindel -Kopf 6head − 1256 mm Precision boring - 125 mm Nr. 8391_6−125 No.23 238391_6−125

Note: ForAufnahmenmit cartridges withABS®-Anbindungfinden ABS® connection see pages 432 / 433. Hinweis: Sie auf den Seiten432 / 433.

Fig. 3.14 Overview of the KOMET precision boring range

195


13 – 15 23 8410 _16 / 12



8.4

Boring out with fine adjustment heads

Current features of material-removing production are the continuously rising requirements with regard to the surface qualities to be achieved and adherence to ever-tighter tolerance, with the desire at the same time to achieve higher cutting speeds and thus shorter processing times. To complement the section 8.2.2 “Double-edged boring out”, the following table lists and compares various fine adjustment heads for the creation of precision bores. Fine adjustment head

Diameter- Fitqualities Approach Approach High range accuracy comfort Speed [mm] [μm in the ∅]

KFK

5,6 – 32

up to IT 7

20 via vernier 2

+

–

B 301

29,5 – 200 up to IT 7

20 via vernier 2

+

–

M 03 Speed

24,5 – 103 better IT 7

2

++

✓

Legend

+ low – unsuitable

++ medium ✓ suitable

Table 3.8 KOMET fine adjustment heads

However, higher cutting speeds usually lead to shorter processing times which are usual for high speed cutting (HSC) (see chapter 'Basic principles'). Here, the higher speeds and centrifugal forces mean that the highest demands are placed on rotating tools with regard to balancing speed. On flexible cutting tools where changes in the cutter position shift masses, an imbalance occurs, which has to be compensated, particularly at higher speeds. (see chapter “Clamping”) In the case of the fine adjustment head M03 Speed, for example, this compensation is automatic by means of a diametrically movable compensation mass. The special advantage here is that the imbalance is balanced out within one level, thus achieving not only a static but also a dynamic balance compensation. This fine adjustment head is therefore particularly suitable for HSC cutting parameters.

196



Drilling

8.5

“5 in 1” turning and drilling tool

The GARANT turning and drilling tool replaces 5 ISO tools. Application data and a comprehensive description can be found in the chapter “Turning”

9

Application examples for GARANT drilling tools

9.1

Using GARANT FS profiles on HSS drills

FS drills have a special cross section profile, large grooves (pecking only required after approx. 15 x D) and a large core (see Fig. 3.15). Drill Type N

Drill Type N

Drill Type N

FS drill

FS drill

FS drill

FS profile 2

FS profile 1

FS profile 3

Fig. 3.15 GARANT FS profiles for drills Application example:

FS jobber drill profile 1: Applicable for soft, long-chipping materials up to 500 N/mm2 in the case of deeper-than-average bores. Usable parameters:

Tool: Cutting parameters:

Aluminium, long-chipping (material group 17.0, chapter “Materials”, section 1) Hole diameter:

5,0 mm

Hole depth:

130 mm (26 x D)

FS drill Cutting speed: Speed: Feed rate:


Chip removal after 60/100/130 mm

197


Material:



Application example:

FS jobber drill profile 2: Applicable for machining free-cutting steels and non-ferrous metals. Usable parameters: Material:

Tool:

9SMnPb28 K (material group 2.0, chapter “Materials”, section 1) Hole diameter:

6.2 mm

Hole depth:

13 mm

FS drill

Cutting parameters:

Cutting speed: Speed: Feed rate:


Chip removal after 13 mm

Application example:

FS jobber drill profile 3: For machining cast iron and steels up to 1,000 N/mm2. Usable parameters: Material:

Tool: Cutting parameters:

C 45 (material group 3.1, chapter “Materials”, section 1) Hole diameter:

12.5 mm

Hole depth:

210 mm

FS drill Cutting speed: Speed: Feed rate:

vc = 20 m/min n = 500 rpm f = 0.1 mm/rev

Chip removal after 100/170/210 mm

198



Drilling

9.2

Deep-hole drilling with GARANT solid carbide high-performance drills

High-performance deep hole drills of the new generation are suitable for drilling bores with a length-to-diameter ratio of 20xD to 50xD. They are spiral fluted and have 4 guide lands as well as internal cooling channels. The conical grind of the drills not only makes for good guidance of the tool by means of the guide lands but also favourable chip removal (with no casing contact) even at great bore depths. By comparison with single-lip drills, these drills support feed rates up to 10-times higher and thus contribute to a significant reduction in machining time. Thanks to their flute geometry and associated chip removal properties, these tools are also suitable for vertical applications. Fig. 3.16 shows the drilling cycle for solid carbide HPC deep hole drills.

1. Drill Pilotbohrung setzen a pilot hole ? Select Für diethe Pilotbohrun g entsprechende PilotbohrerNr. 122650 Nr. 122308 (für Alu) auswählen(Pilotbohrun muss 0,02 mmthan größerals appropriate pilot drill No.n12 2650 (for steel) or No.(für 12Stahl)oder 2308 (for aluminium) - note the pilot hole Ø must be g0.02 mm larger the gewählterTieflochbo hr-?Ø.sein). selected deep hole drill ? The Die Mindesttie der Pilotbohrun solltebei ? be ≤ 5atmm mindestens4×D betragen , sonst mindesten minimumfe depth of the pilotghole should least 4xD if Ø ≤ 5 mm, otherwise at least 3×D. s 3×D.

Einfahren des Tieflochbohrers in pilot die Pilotbohrung 2. Feed the deep-hole drill into the hole the drilldie into the pilot g hole a low speed (n = 300 rpm)U/min) and reduced feed rate = 1000 mm/min) until a point 1−2 vor mmdem short ? Feed Einfahrenin Pilotbohrun mitat geringerDrehzah l (n = 300 und verringer tem(vf Vorschub(v bisapprox. ca. 1−2 mm f = 1000 mm/min) then increasemöglichstufenlos)auf the drill speed (as smoothly as possible) uptto required cutting speed vc. of the bottom of the pilotdann hole.die Only erhöhen. Pilotbohrung sgrund.Erst Drehzahl(wenn benötigtenArbeitswer vc the

Tieflochbohrung 3. Deep-hole drilling ? Drill Bohrenmit aufhole gewünschteBohrtiefe (bis max. 30×D kein Entspänenerforderlich) . Beidepths Bohrtiefen> 30×D ein Entspänenalle 3×D at feedArbeitsvorschubf rate f to the desired depth (no chip evacuation necessary up to max. 30xD). At hole > 30×D, chipist evacuation is necessary erforderlich.Zum Entspänenist eine Rückzugbewegungin Zyklenvon vominjeweiligenBohrungsgrun d erforderlich.Beim every 3×D. Perform chip evacuation by pulling the drill back from themindestens3×D bottom of the hole cycles of at least 3xD. When drilling throughDurchbohren cross-holes von Querbohrungenund Bohrungsaustritt der Vorschubum 50%break-out reduziertwerden,um ein Ausbrechen der Schneidkanten zu vermeiden. and at the drill exit reducebeim the feed rate by 50%muss to avoid the cutting edge effect.

Herausfahren des Tieflochbohrers 4. Withdraw the deep-hole drill ? Pull Zurückfahrendes rs um ca. undand Reduzierungder Drehzahl(wenn möglichwiederstufenlos)auf n =rpm. 300 U/min. the deep-holeTieflochbohre drill back approx. 1xD1×D fromvom the Bohrungsg bottom of rund the hole reduce the speed (again as smoothly as possible) to n = 300 Ausfahrenaus der Bohrungmit definiertem Vorschub(nicht Maschineneilgan g!). at a measured feed rate (not the machine's rapid travel rate!). Withdraw the drill Recommendation: GARANT deep-hole drills - nur always with bezogenemBohrzykluseinsetzen the application-specific drilling cycle. Empfehlung : GARANTTieflochbohre r − immer mit comply anwendungs .

199


Fig. 3.16 Drilling cycle for GARANT deep-hole drills



Fig. 3.17 GARANT solid carbide high-performance drills

Application example: Deep-hole drilling 30xD Material:

X6CrNiMoTi 17 12 2 (1.4571) (material group 13.2, chapter “Materials”, section 1)

Hole diameter:

8.0 mm

Hole depth:

240 mm (30 x D)

Usable parameters: Tool:

Solid carbide HPC deep hole drill (article no. 123695) For drilling up to 30xD

Cutting parameters: Cutting speed

vc = 45 m/min

Speed

n = 1790 rpm

Feed rate

f

Feed rate speed

vf = 215 mm/min

= 0.12 mm/rev

The result: 10-times higher feed rate compared to single-lip drills Substantial reduction in essential operating time Doubling of tool life to 240 min compared to the single-lip drill

200



Drilling

9.3

Using MTC drills

Application example Use of a GARANT general-purpose indexable drill in the revolver of a driven tool of a modern MTM: Indexable drill with special flutes at very high stability for stationary and rotating use. Specially for MTC use on machines with low drive power (MTM), suitable also for holes free of withdrawal marks, with exact dimensional accuracy (approx. ± 0.1 mm) and hole depths up to 3xD.

Usable parameters: Workpiece: Material:

Hole diameter

16.0 mm

Hole depth

48 mm (3xD)

16MnCr5 (1.7131) (material group 6.0, chapter “Materials”, section 1)

Tool:

MTC indexable drill, 232300–232302 with insert WOEX 030204 Cutting speed

vc = 125 m/min

Speed

n = 2040 rpm

Feed rate

f = 0.08 mm/rev

Feed rate

vf = 163 mm/min

201


Cutting parameters:



9.4

Using indexable drills

9.4.1

Drilling with KUB Quatron

Application example: Drilling a flange with indexable drill, KUB Quatron: Sturdy short-hole drill for difficult drilling conditions such as slanted pilot drilling, rolling skin, slants in cast materials, interrupted cutting, packages as well as bore holes with tolerance of ± 0.2 mm and drilling depths of to 2xD (3xD)

Usable parameters: Workpiece:

Flange Hole diameter:

18.0 mm

Hole depth:

2xD

Material:

X6CrNiMoTi 17 12 2 (1.4571) (material group 13.2, chapter “Materials”, section 1)

Tool:

KUB Quatron, 235500; 235507

Cutting parameters:

The result:

202

Cutting speed

vc = 150 m/min

Speed

n = 2653 rpm

Feed rate

f

Feed rate

vf = 318 mm/min

= 0.12 mm/rev

Increase in tool life from 80 min to 180 min



Drilling

9.4.2

Drilling with KUB Centron

Application example: Drilling with indexable drill KUB Centron with brad point

Usable parameters: Workpiece:

Bearing race Hole diameter:

33 mm

Hole depth:

5xD

Material:

C42CrMo4 (1.7225) Material group 4.1, chapter “Materials”, section 1)

Tool:

KUB Centron, 236650–236654

Cutting parameters: vc = 140 m/min

Speed

n = 1,350 rpm

Feed rate

f

Feed rate

vf = 162 mm/min

= 0.12 mm/rev

Constant and dimensionally stable drilling, reliable drilling in 3-shift operation, robust basic holder

203


The result:

Cutting speed



10

Influences on the drilling result and problem solving

10.1

Influences on the drilling result

Tool life

The quality of the completed bore depends on various factors. A strong influence on the bore tolerance is exerted by the radial run-out of the drill in the spindle. Fig. 3.18 shows the relationship between the concentricity tolerance of the clamping tool and the life of the drilling tool. A medium influence on the drilling result is exerted by the general machine condition as well as drill tip wear. On the other hand, the feed rate speed and the material only influence the bore hole tolerance very slightly.

Shrink-fit chucks

Hydraulic expansion chucks / precision chucks

200 % ER collet chucks

100 %

(precision ER chucks with concentricity 3 μm also available)

Side clamping chucks

5 μm

10 μm

15 μm

20 μm

25 μm

Radial run-out Fig. 3.18 Influence of the radial run-out on the life of the drill

More information on the various clamping chucks can be found in the chapter “Clamping”.

204



Drilling

10.2

Problem solving guide for drilling

Code

Problem 1

Chisel point wear

2

Major cutting edge wear

3

Cutting edge wear

4

Chamfered edge wear

5

Cutter breakout

6

Tip breakout

7

Chip congestion on drill spine

8

Tool breakage

9

Rattling or similar noises

10

Chip congestion

11

Workpiece hardening

12

Fluctuating accuracy

13 1

2

3

4

5

6

7

Burr formation at the drill hole exit 8

9

10 11 12 13 Remedy The clearance angle at the drill centre should be greater than the relief Flute length as short as possible Enlargement of the clearance angle at the outer cutting edges Shortening the intervals between regrinds Enlarging the point angle Cutting edge difference should be max. 0.02 mm The edge prep should be greater Clearance angle should be smaller Extension of the groove width Smaller spine diameter Smaller helix Greater tapering and smaller guide land width Smaller edge prep Lower feed rate Lower cutting speed

Table 3.9 Removing faults when drilling

205


Higher feed rate



Faserstrukturen Fibre structures Multidirektional Multi-directional (keineeinheitlicheAusrichtung (non-uniform orientation of fibres) der Fasern) Recommended drills: EmpfehlungBohrer: No. 12 2512 / 12 2514 Nr. 122512 / 122514.

Unidirektional Uni-directional (alle Fasern in einer Richtung) (uniform orientation of fibres) EmpfehlungBohrer: Recommended drills: Nr.12 122522 122534 No. 2522 -−12 2534

Delamination und Delamination andGratbildung, burr formation, beim konventionellen whenEinsatzeines using a conventional solid carbide drill in fibre-reinforced materials VHM-Bohrersin faserverstärktenMaterialien. 140° 90°

Conventionalr Konventionelle solid carbide drills VHM-Bo hrer mit enwinkel 140° withSpitz point angle 140° VHM-Sp ezialbohrer Solid carbide special drills Nr.122512 122534 No. 12 2512 − 12 2534

206


kapitel_03_bohren_168-209.fm Seite 207 Dienstag, 27. November 2012 3:26 15

Drilling

11

Application data for drilling

Handling the application data tables – Example

Machining task: Boring holes with diameter D = 6 mm in the material 100Cr6 on a high-power machining centre. Procedure: 1.

Selection of the drill from the main catalogue

12 2630 (Holex)

2.

Selection of the material group (chapter “Materials”, section 1)

Mat. Gr. 8.0

3.

Selection of the cutting parameters: 3.1 Selection of the application data table

Table 3.28

Tool 12 2630 → 6xD, solid carbide TiN coated 3.2 Selection of the cutting parameters: Table 3.28

HOLEX high performance drills 4xD/6xD (with internal cooling) (solid carbide – TiN)

Catalogue numbers DIN No. of teeth

122310; 122315; 122320; 122340; 122345; 122355; 122630; 122635; 122640 6537; 6537K 2 Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels

Cutting speed:

min.

< 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200

70 60 70 60 55 55 50 50 40 65 60 55 55 60 60 55 30 25

vc vc ∅ 1.0 – 1.9 ∅ 3.0 – 5.9 ∅ 6.0 – 8.9 ∅ 9.0 – 11 [m/min] [m/min] f n vf f n vf f n vf f n Start max. min. Start max. [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [m 122310 122340; 122345 122315 122355; 122630 122320 122635; 122640 – 80 – 100 80 – 110 – 120 0,06 24148 1449 0,12 7868 944 0,16 4700 752 0,20 3351 – 70 – 90 90 – 100 – 120 0,05 21952 1098 0,14 7153 1001 0,18 4273 769 0,22 3046 – 80 – 100 100 – 140 – 180 0,06 30733 1844 0,14 10014 1402 0,18 5982 1077 0,22 4264 – 70 – 90 90 – 100 – 110 0,05 21952 1098 0,14 7153 1001 0,18 4273 769 0,22 3046 – 65 – 75 85 – 90 – 95 0,04 19757 790 0,14 6438 901 0,18 3845 692 0,22 2741 – 65 – 75 75 – 80 – 85 0,04 17562 702 0,14 5722 801 0,18 3418 615 0,22 2437 – 60 – 70 75 – 80 – 85 0,03 17562 527 0,12 5722 687 0,16 3418 547 0,20 2437 – 60 – 70 – 0,03 13172 395 0,15 4292 644 0,21 2564 538 0,27 1828 – 50 – 65 – – 0,15 3577 536 0,21 2136 449 0,27 1523 – 75 – 95 85 – 90 – 95 0,06 19758 1185 0,12 6438 773 0,16 3845 615 0,20 2741 – 70 – 90 75 – 80 – 85 0,04 17652 702 0,18 5723 1030 0,24 3418 820 0,30 2435 – 65 – 75 – – 0,16 4649 744 0,22 2777 611 0,27 1980 – 60 – 65 – 0,03 13171 395 0,15 4292 644 0,20 2564 513 0,27 1828 – 65 – 70 – – 0,15 4649 697 0,20 2777 555 0,25 1980 – 65 – 75 70 – 80 – 90 0,06 17562 1054 0,11 5722 629 0,15 3418 513 0,18 2437 – 60 – 65 60 – 65 – 70 0,05 14269 713 0,09 4649 418 0,12 2777 333 0,15 1980 – 35 – 40 30 – 35 – 40 0,04 7683 307 0,08 2504 200 0,11 1495 164 0,14 1066 – 30 – 40 – 0,07 3898 273 0,08 2146 172 0,12 1282 154 0,15 914

Starting value vc = 80 m/min

Feed rate:

f = 0.15 mm/rev

Speed in the diameter range:

n = 3,418 rpm

Feed rate in the diameter range

vf = 513 mm/min

vc range: 70 ... 90 m/min

207


Material Material group designation


GARANT machining handbook Drilling Table 3.10

GARANT centre drills (HSS and HSS/E)


111000; 111005; 111050; 111100; 111200; 111250; 111300; 111350; 111450; 111520; 111540; 333; 333-A; 333-B; 333-R, factory standard 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/ rev]

∅ 0.5 – 0.8 n vf

∅ 1.0 – 1.25 n vf

[rpm] [mm/min] [mm/ rev]

General structural steels < 500 30 – 40 – 50 0,02 19588 392 General structural steels 500 – 850 25 – 30 – 35 0,02 14691 294 Free-cutting steels < 850 25 – 30 – 35 0,02 14691 294 Free-cutting steels 850 – 1000 20 – 25 – 30 0,01 12243 147 Unalloyed heat-treatable steels < 700 25 – 30 – 35 0,01 14691 176 Unalloyed heat-treatable steels 700 – 850 20 – 25 – 30 0,01 12243 147 Unalloyed heat-treatable steels 850 – 1000 20 – 22 – 25 0,01 10774 103 Alloyed heat-treatable steels 850 – 1000 15 – 17 – 20 0,01 8325 67 Alloyed heat-treatable steels 1000 – 1200 8 – 10 – 12 0,01 4897 39 Unalloyed case-hardened steels < 750 25 – 30 – 35 0,01 14691 176 Alloyed case-hardened steels < 1000 15 – 18 – 20 0,01 8815 71 Alloyed case-hardened steels > 1000 8 – 10 – 12 0,01 4897 39 Nitriding steels < 1000 10 – 13 – 15 0,01 6366 51 Nitriding steels > 1000 8 – 10 – 12 0,01 4897 39 Tool steels < 850 10 – 13 – 15 0,01 6366 51 Tool steels 850 – 1100 8 – 10 – 12 0,01 4897 39 Tool steels 1100 – 1400 6 – 8 – 10 0,01 3918 31 High speed steels 830 – 1200 6 – 8 – 10 0,01 3918 31 Hardened steels 45 – 55 HRC – – Hardened steels 55-60 HRC – – Hardened steels 60-67 HRC – – Wear-resistant structural steels 1350 8 – 9 – 10 0,01 4407 35 Wear-resistant structural steels 1800 4 – 5 – 6 – Spring steels < 1500 5 – 8 – 10 0,01 3918 31 Stainless steels, sulphurated < 700 10 – 15 – 20 0,01 7346 59 Stainless steels, austenitic < 700 10 – 15 – 20 0,01 7346 59 Stainless steels, austenitic < 850 8 – 12 – 15 0,01 5876 47 Stainless steels, martensitic < 1100 6 – 8 – 10 0,01 3918 31 Special alloys < 1200 3 – 5,5 – 8 0,01 2693 22 Cast iron (GG) < 180 HB 20 – 25 – 30 0,02 12243 245 Cast iron (GG) > 180 HB 20 – 25 – 30 0,02 12243 196 Cast iron (GGG, GT) > 180 HB 25 – 30 – 35 0,02 14691 294 Cast iron (GGG, GT) > 260 HB 18 – 20 – 22 0,02 9794 157 Titanium, titanium alloys < 850 3 – 5,5 – 8 0,01 2693 22 Titanium, titanium alloys 850 – 1200 3 – 4,5 – 6 0,01 2204 18 Al long-chipping; wrought Al up to 350 40 – 70 – 100 0,02 34280 686 alloy; Mg 17.1 Al alloy, short-chipping 30 – 45 – 60 0,02 22037 441 17.2 Al cast alloys > 10% Si 30 – 40 – 50 0,01 19588 235 18.0 Copper, low-alloy < 400 35 – 50 – 65 0,02 24485 490 18.1 Brass, short-chipping < 600 60 – 80 – 100 0,03 39177 1254 18.2 Brass, long-chipping < 600 35 – 45 – 60 0,02 22037 441 18.3 Bronze, short-chipping < 600 25 – 40 – 50 0,02 19588 392 18.4 Bronze, short-chipping 650 – 850 25 – 40 – 50 0,02 19588 392 18.5 Bronze, long-chipping < 850 15 – 23 – 35 0,02 11263 225 18.6 Bronze, long-chipping 850 – 1200 15 – 23 – 35 0,02 11263 225 19.0 Graphite – – 20.0 Thermoplastic 20 – 30 – 40 0,02 14692 294 20.1 Thermosetting plastics 10 – 15 – 20 0,02 7346 147 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

208

f

0,03 0,03 0,03 0,02 0,02 0,02 0,02 0,01 0,01 0,02 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01

0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,03 0,03 0,03 0,03 0,01 0,01 0,03 0,03 0,02 0,03 0,05 0,03 0,03 0,03 0,03 0,03 0,03 0,03

f

∅ 1.6 – 2 n vf


[rpm] [mm/min]

11368 8526 8526 7105 8526 7105 6253 4831 2842 8526 5116 2842 3695 2842 3695 2842 2274 2274 – – – 2558 – 2274 4263 4263 3410 2274 1563 7105 7105 8526 5684 1563 1279 19894

7074 5305 5305 4421 5305 4421 3890 3006 1768 5305 3183 1768 2299 1768 2299 1768 1415 1415 – – – 1592 884 1415 2653 2653 2122 1415 973 4421 4421 5305 3537 973 796 12379

283 212 212 106 127 106 75 48 28 127 51 28 37 28 37 28 23 23

0,04 7958 0,02 7074 0,04 8842 0,06 14147 0,04 7958 0,04 7074 0,04 7074 0,04 4067 0,04 4067 – 0,04 5305 0,04 2653 –

318 170 354 905 318 283 283 163 163

369 277 277 139 166 139 98 63 37 166 67 37 48 37 48 37 30 30

0,04 0,04 0,04 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

33

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,04 0,03 0,04 0,03 0,02 0,02 0,04

30 55 55 44 30 20 231 185 277 148 20 17 647

12789 416 11368 222 14210 462 22736 1182 12789 416 11368 369 11368 369 6537 212 6537 212 – 8526 277 4263 139 –


25 14 23 42 42 34 23 16 177 141 212 113 16 13 495

212 106


Drilling

∅ 2.5 – 3.15 n vf

f

∅4 n

vf

f

∅5 n

vf

f

∅ 6.3 n

vf

f

∅8 n

vf

f

∅ 10 n

vf

Cooling lubricant

[mm/ rev]





[rpm] [mm/min] [[mm/ rev]

[rpm] [mm/min]

0,05 0,05 0,05 0,03 0,03 0,03 0,02 0,02 0,02 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

4547 3410 3410 2842 3410 2842 2501 1933 1137 3410 2046 1137 1478 1137 1478 1137 909 909 – – – 1023 568 909 1705 1705 1364 909 625 2842 2842 3410 2274 625 512 7958

227 171 171 85 102 85 60 39 23 102 41 23 30 23 30 23 18 18

0,05 0,05 0,05 0,03 0,03 0,03 0,02 0,02 0,02 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

159 119 119 60 72 60 42 27 16 72 29 16 21 16 21 16 13 13

0,07 0,07 0,07 0,04 0,04 0,04 0,03 0,03 0,03 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

0,08 0,08 0,08 0,05 0,05 0,05 0,04 0,03 0,03 0,05 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

0,10 0,10 0,10 0,06 0,06 0,06 0,05 0,04 0,04 0,06 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

0,15 0,15 0,15 0,09 0,09 0,09 0,07 0,06 0,06 0,09 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Oil Oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil

15 8 13 38 38 31 20 9 103 83 124 66 9 7 290

0,03 0,03 0,03 0,05 0,05 0,05 0,05 0,03 0,08 0,06 0,08 0,06 0,03 0,03 0,08

14 8 13 38 38 30 20 9 99 79 118 63 9 7 276

0,04 0,04 0,04 0,06 0,06 0,06 0,06 0,04 0,10 0,08 0,10 0,08 0,04 0,04 0,10

15 8 13 36 36 29 19 9 101 81 121 65 9 7 282

0,06 0,06 0,06 0,08 0,08 0,08 0,08 0,06 0,15 0,12 0,15 0,12 0,06 0,06 0,15

1273 955 955 796 955 796 700 541 318 955 573 318 414 318 414 318 255 255 – – – 286 159 255 477 477 382 255 175 796 796 955 637 175 143 2228

194 145 145 73 87 73 51 33 19 87 35 19 25 19 25 19 15 15

0,03 0,03 0,03 0,04 0,04 0,04 0,04 0,03 0,07 0,05 0,07 0,05 0,03 0,03 0,07

1592 1194 1194 995 1194 995 875 676 398 1194 716 398 517 398 517 398 318 318 – – – 358 199 318 597 597 477 318 219 995 995 1194 796 219 179 2785

161 121 121 61 73 61 43 27 16 73 29 16 21 16 21 16 13 13

14 8 13 36 36 29 19 9 99 80 119 64 9 7 279

2021 1516 1516 1263 1516 1263 1112 859 505 1516 909 505 657 505 657 505 404 404 – – – 455 253 404 758 758 606 404 278 1263 1263 1516 1011 278 227 3537

158 118 118 59 71 59 42 27 16 71 28 16 20 16 20 16 13 13

0,02 0,02 0,02 0,03 0,03 0,03 0,03 0,02 0,05 0,04 0,05 0,04 0,02 0,02 0,05

2546 1910 1910 1592 1910 1592 1401 1082 637 1910 1146 637 828 637 828 637 509 509 – – – 573 318 509 955 955 764 509 350 1592 1592 1910 1273 350 286 4456

166 124 124 62 74 62 44 28 17 74 30 17 22 17 22 17 13 13

20 11 18 34 34 27 18 13 142 114 171 91 13 10 398

3183 2387 2387 1989 2387 1989 1751 1353 796 2387 1432 796 1035 796 1035 796 637 637 – – – 716 398 637 1194 1194 955 637 438 1989 1989 2387 1592 438 358 5570

17 10 15 38 38 31 20 11 121 97 145 77 11 9 339

Emulsion Emulsion Emulsion/oil Emulsion Emulsion Emulsion Emulsion Oil dry/air dry/air Emulsion Emulsion Oil Oil Emulsion

5116 4547 5684 9095 5116 4547 4547 2615 2615 – 3410 1705 –

256 136 284 728 256 227 227 131 131

0,05 0,03 0,05 0,08 0,05 0,05 0,05 0,05 0,05

179 95 199 509 179 159 159 92 92

0,07 0,04 0,07 0,10 0,07 0,07 0,07 0,07 0,07

0,08 0,05 0,08 0,12 0,08 0,08 0,08 0,08 0,08

0,10 0,06 0,10 0,16 0,10 0,10 0,10 0,10 0,10

0,15 0,09 0,15 0,24 0,15 0,15 0,15 0,15 0,15

Emulsion Emulsion Emulsion/oil dry/emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil

153 76

0,10 0,10

152 76

0,10 0,10

119 60

0,12 0,12

1432 1273 1592 2546 1432 1273 1273 732 732 – 955 477 –

218 116 242 620 218 194 194 111 111

0,08 0,08

1790 1592 1989 3183 1790 1592 1592 915 915 – 1194 597 –

182 97 202 516 182 161 161 93 93

119 60

2274 2021 2526 4042 2274 2021 2021 1162 1162 – 1516 758 –

177 95 197 504 177 158 158 91 91

0,05 0,05

2865 2546 3183 5093 2865 2546 2546 1464 1464 – 1910 955 –

186 99 207 530 186 166 166 95 95

171 85

3581 3183 3979 6366 3581 3183 3183 1830 1830 – 2387 1194 –

115 57

Water/air dry/air

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,05 0,04 0,05 0,04 0,02 0,02 0,05 0,05 0,03 0,05 0,08 0,05 0,05 0,05 0,05 0,05 0,05 0,05

209


f



GARANT NC spotting drills (HSS/E)


112000; 112120 factory standard 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/

General structural steels < 500 30 – 40 – 50 General structural steels 500 – 850 25 – 30 – 35 Free-cutting steels < 850 25 – 30 – 35 Free-cutting steels 850 – 1000 20 – 25 – 30 Unalloyed heat-treatable steels < 700 25 – 30 – 35 Unalloyed heat-treatable steels 700 – 850 20 – 25 – 30 Unalloyed heat-treatable steels 850 – 1000 20 – 22 – 25 Alloyed heat-treatable steels 850 – 1000 15 – 17 – 20 Alloyed heat-treatable steels 1000 – 1200 8 – 10 – 12 Unalloyed case-hardened steels < 750 25 – 30 – 35 Alloyed case-hardened steels < 1000 15 – 18 – 20 Alloyed case-hardened steels > 1000 8 – 10 – 12 Nitriding steels < 1000 10 – 13 – 15 Nitriding steels > 1000 8 – 10 – 12 Tool steels < 850 10 – 13 – 15 Tool steels 850 – 1100 8 – 10 – 12 Tool steels 1100 – 1400 6 – 8 – 10 High speed steels 830 – 1200 6 – 8 – 10 Hardened steels 45-55 HRC – Hardened steels 55-60 HRC – Hardened steels 60-67 HRC – Wear-resistant structural steels 1350 8 – 9 – 10 Wear-resistant structural steels 1800 4 – 5 – 6 Spring steels < 1500 5 – 8 – 10 Stainless steels, sulphurated < 700 10 – 15 – 20 Stainless steels, austenitic < 700 10 – 15 – 20 Stainless steels, austenitic < 850 8 – 12 – 15 Stainless steels, martensitic < 1100 6 – 8 – 10 Special alloys < 1200 – Cast iron (GG) < 180 HB – Cast iron (GG) > 180 HB – Cast iron (GGG, GT) > 180 HB – Cast iron (GGG, GT) > 260 HB – Titanium, titanium alloys < 850 – Titanium, titanium alloys 850 – 1200 – Al long-chipping; wrought Al up to 350 40 – 70 – 100 alloy; Mg 17.1 Al alloy, short-chipping 30 – 45 – 60 17.2 Al cast alloys > 10% Si – 18.0 Copper, low-alloy < 400 35 – 50 – 65 18.1 Brass, short-chipping < 600 60 – 80 – 100 18.2 Brass, long-chipping < 600 35 – 45 – 60 18.3 Bronze, short-chipping < 600 25 – 40 – 50 18.4 Bronze, short-chipping 650 – 850 25 – 40 – 50 18.5 Bronze, long-chipping < 850 15 – 23 – 35 18.6 Bronze, long-chipping 850 – 1200 15 – 23 – 35 19.0 Graphite – 20.0 Thermoplastic 110 – 120 – 130 20.1 Thermosetting plastics 110 – 120 – 130 20.2 GRP and CRP – Note: The values for speed n and the feed rate vf apply for the cutting speed starting value.

210

rev]

0,05 0,05 0,05 0,03 0,03 0,03 0,02 0,02 0,02 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

0,02 0,02 0,02 0,02 0,02 0,02 0,02

0,05 0,03 0,05 0,05 0,05 0,05 0,05 0,03 0,03 0,05 0,05

∅3 n

vf

f

∅4 n

vf

f

∅5 n

vf



[rpm] [mm/min]

4244 3183 3183 2653 3183 2653 2334 1804 1061 3183 1910 1061 1379 1061 1379 1061 849 849 – – – 955 531 849 1592 1592 1273 849 – – – – – – – 7427

212 159 159 80 95 80 56 36 21 95 38 21 28 21 28 21 17 17

0,05 0,05 0,05 0,03 0,03 0,03 0,02 0,02 0,02 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

159 119 119 60 72 60 42 27 16 72 29 16 21 16 21 16 13 13

0,07 0,07 0,07 0,04 0,04 0,04 0,03 0,03 0,03 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

0,02 0,02 0,02 0,02 0,02 0,02 0,02

14 8 13 24 24 19 13

0,03 0,03 0,03 0,03 0,03 0,03 0,03

371

0,05

279

0,07

2546 1910 1910 1592 1910 1592 1401 1082 637 1910 1146 637 828 637 828 637 509 509 – – – 573 318 509 955 955 764 509 – – – – – – – 4456

166 124 124 62 74 62 44 28 17 74 30 17 22 17 22 17 13 13

19 11 17 32 32 25 17

3183 2387 2387 1989 2387 1989 1751 1353 796 2387 1432 796 1035 796 1035 796 637 637 – – – 716 398 637 1194 1194 955 637 – – – – – – – 5570

4775 – 5305 8488 4775 4244 4244 2440 2440 – 12735 12735 –

143

0,03

107

0,05

0,05 0,05 0,05 0,05 0,05 0,04 0,04

199 318 179 159 159 73 73

0,07 0,07 0,07 0,07 0,07 0,05 0,05

637 637

0,05 0,05

478 478

0,07 0,07

2865 – 3183 5093 2865 2546 2546 1464 1464 – 7641 7641 –

143

265 424 239 212 212 73 73

3581 – 3979 6366 3581 3183 3183 1830 1830 – 9551 9551 –


15 8 13 25 25 20 13

290

207 336 186 166 166 73 73 497 497


Drilling

∅6 n

vf

f

∅8 n

vf

f

∅ 10 n

vf

f

∅ 12 n

vf

f

∅ 16 n

vf

f

∅ 20 n

vf

[mm/ rev]





[rpm] [mm/min] [[mm/ rev]

[rpm] [mm/min]

0,08 0,08 0,08 0,05 0,05 0,05 0,04 0,03 0,03 0,05 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

2122 1592 1592 1326 1592 1326 1167 902 531 1592 955 531 690 531 690 531 424 424 – – – 477 265 424 796 796 637 424 – – – – – – – 3714

166 124 124 62 74 62 44 28 17 74 30 17 22 17 22 17 13 13

0,10 0,10 0,10 0,06 0,06 0,06 0,05 0,04 0,04 0,06 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

161 121 121 61 73 61 43 27 16 73 29 16 21 16 21 16 13 13

0,10 0,10 0,10 0,06 0,06 0,06 0,05 0,04 0,04 0,06 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

0,10 0,10 0,10 0,06 0,06 0,06 0,05 0,04 0,04 0,06 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

0,10 0,10 0,10 0,06 0,06 0,06 0,05 0,04 0,04 0,06 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

15 8 13 24 24 19 13

0,04 0,04 0,04 0,04 0,04 0,04 0,04

12 6 10 19 19 15 10

0,04 0,04 0,04 0,04 0,04 0,04 0,04

10 5 9 16 16 13 9

0,04 0,04 0,04 0,04 0,04 0,04 0,04

290

0,10

282

0,10

226

0,10

1061 796 796 663 796 663 584 451 265 796 477 265 345 265 345 265 212 212 – – – 239 133 212 398 398 318 212 – – – – – – – 1857

108 81 81 40 48 40 28 18 11 48 19 11 14 11 14 11 9 9

0,04 0,04 0,04 0,04 0,04 0,04 0,04

1273 955 955 796 955 796 700 541 318 955 573 318 414 318 414 318 255 255 – – – 286 159 255 477 477 382 255 – – – – – – – 2228

129 97 97 48 58 48 34 22 13 58 23 13 17 13 17 13 10 10

15 8 13 25 25 20 13

1592 1194 1194 995 1194 995 875 676 398 1194 716 398 517 398 517 398 318 318 – – – 358 199 318 597 597 477 318 – – – – – – – 2785

188

0,10

796 597 597 497 597 497 438 338 199 597 358 199 259 199 259 199 159 159 – – – 179 99 159 298 298 239 159 – – – – – – – 1393

637 477 477 398 477 398 350 271 159 477 286 159 207 159 207 159 127 127 – – – 143 80 127 239 239 191 127 – – – – – – – 1114

2387 – 2653 4244 2387 2122 2122 1220 1220 – 6367 6367 –

134

0,07

125

0,07

0,07

0,07

202 325 182 161 161 64 64

0,10 0,10 0,10 0,10 0,10 0,07 0,07

161 260 145 129 129 51 51

0,10 0,10 0,10 0,10 0,10 0,07 0,07

134 216 121 108 108 43 43

0,10 0,10 0,10 0,10 0,10 0,07 0,07

497 497

0,10 0,10

484 484

0,10 0,10

387 387

0,10 0,10

1194 – 1326 2122 1194 1061 1061 610 610 – 3184 3184 –

84

0,10 0,10 0,10 0,10 0,10 0,07 0,07

1432 – 1592 2546 1432 1273 1273 732 732 – 3820 3820 –

100

207 331 186 166 166 68 68

1790 – 1989 3183 1790 1592 1592 915 915 – 4776 4776 –

323 323

0,10 0,10

0,03 0,03 0,03 0,03 0,03 0,03 0,03

0,08 0,06 0,08 0,08 0,08 0,08 0,08 0,06 0,06 0,08 0,08

895 – 995 1592 895 796 796 458 458 – 2388 2388 –

81 61 61 30 36 30 21 14 8 36 15 8 10 8 10 8 6 6

0,10 0,10 0,10 0,06 0,06 0,06 0,05 0,04 0,04 0,06 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

7 4 6 12 12 10 6

0,04 0,04 0,04 0,04 0,04 0,04 0,04

141

0,10

63

0,07

101 162 91 81 81 32 32

0,10 0,10 0,10 0,10 0,10 0,07 0,07

242 242

0,10 0,10

716 – 796 1273 716 637 637 366 366 – 1910 1910 –

65 48 48 24 29 24 17 11 6 29 12 6 8 6 8 6 5 5

6 3 5 10 10 8 5

113 50 81 130 73 65 65 26 26 194 194

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Oil Oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil – – – Emulsion Emulsion Emulsion/oil Emulsion Emulsion Emulsion Emulsion – – – – – – – Emulsion Emulsion – Emulsion/oil dry/emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil – Emulsion Emulsion –

211


f



GARANT NC spotting drills (HSS/E – TiAlN)


112020; 112100; 112110; 112140; 112160; 112170 factory standard 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/

General structural steels < 500 38 – 50 – 63 General structural steels 500 – 850 31 – 37 – 44 Free-cutting steels < 850 31 – 37 – 44 Free-cutting steels 850 – 1000 25 – 31 – 38 Unalloyed heat-treatable steels < 700 31 – 37 – 44 Unalloyed heat-treatable steels 700 – 850 25 – 31 – 38 Unalloyed heat-treatable steels 850 – 1000 25 – 27 – 31 Alloyed heat-treatable steels 850 – 1000 19 – 21 – 25 Alloyed heat-treatable steels 1000 – 1200 10 – 12 – 15 Unalloyed case-hardened steels < 750 31 – 37 – 44 Alloyed case-hardened steels < 1000 19 – 22 – 25 Alloyed case-hardened steels > 1000 10 – 12 – 15 Nitriding steels < 1000 13 – 16 – 19 Nitriding steels > 1000 10 – 12 – 15 Tool steels < 850 13 – 16 – 19 Tool steels 850 – 1100 10 – 12 – 15 Tool steels 1100 – 1400 7,5 – 10 – 13 High speed steels 830 – 1200 7,5 – 10 – 13 Hardened steels 45 – 55 HRC – Hardened steels 55 – 60 HRC – Hardened steels 60 – 67 HRC – Wear-resistant structural steels 1350 10 – 11 – 13 Wear-resistant structural steels 1800 5 – 6 – 7,5 Spring steels < 1500 6 – 10 – 13 Stainless steels, sulphurated < 700 13 – 19 – 25 Stainless steels, austenitic < 700 13 – 19 – 25 Stainless steels, austenitic < 850 10 – 15 – 19 Stainless steels, martensitic < 1100 7,5 – 10 – 13 Special alloys < 1200 3,5 – 7 – 10 Cast iron (GG) < 180 HB 25 – 31 – 38 Cast iron (GG) > 180 HB 25 – 31 – 38 Cast iron (GGG, GT) > 180 HB 31 – 37 – 44 Cast iron (GGG, GT) > 260 HB 23 – 25 – 28 Titanium, titanium alloys < 850 3,5 – 6 – 8 Titanium, titanium alloys 850 – 1200 3,5 – 5,5 – 7,5 Al long-chipping; wrought Al up to 350 50 – 87 – 125 alloy; Mg 17.1 Al alloy, short-chipping 38 – 56 – 75 17.2 Al cast alloys > 10% Si 38 – 50 – 63 18.0 Copper, low-alloy < 400 44 – 62 – 81 18.1 Brass, short-chipping < 600 75 – 100 – 125 18.2 Brass, long-chipping < 600 44 – 56 – 75 18.3 Bronze, short-chipping < 600 31 – 50 – 63 18.4 Bronze, short-chipping 650 – 850 31 – 50 – 63 18.5 Bronze, long-chipping < 850 19 – 29 – 44 18.6 Bronze, long-chipping 850 – 1200 19 – 29 – 44 19.0 Graphite – 20.0 Thermoplastic 20 – 30 – 40 20.1 Thermosetting plastics 10 – 15 – 20 20.2 GRP and CRP – Note: The values for speed n and the feed rate vf apply for the cutting speed starting value.

212

∅3 n

vf

f

∅4 n

vf

f

∅5 n

vf



[rpm] [mm/min]

5305 3926 3926 3289 3926 3289 2865 2228 1273 3926 2334 1273 1698 1273 1698 1273 1061 1061 – – – 1167 637 1061 2016 2016 1592 1061 743 3289 3289 3926 2653 637 584 9231

265 196 196 99 118 99 86 45 25 118 47 25 34 25 34 25 21 21

0,05 0,05 0,05 0,03 0,03 0,03 0,03 0,02 0,02 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

199 147 147 74 88 74 64 33 19 88 35 19 25 19 25 19 16 16

0,07 0,07 0,07 0,04 0,04 0,04 0,03 0,03 0,03 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,05 0,04 0,05 0,04 0,02 0,02 0,05

18 10 16 30 30 24 16 11 123 99 147 80 10 9 346

0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,07 0,06 0,07 0,06 0,03 0,03 0,07

3183 2355 2355 1974 2355 1974 1719 1337 764 2355 1401 764 1019 764 1019 764 637 637 – – – 700 382 637 1210 1210 955 637 446 1974 1974 2355 1592 382 350 5539

223 165 165 79 94 79 52 40 23 94 42 23 31 23 31 23 19 19

23 13 21 40 40 32 21 15 164 132 196 106 13 12 462

3979 2944 2944 2467 2944 2467 2149 1671 955 2944 1751 955 1273 955 1273 955 796 796 – – – 875 477 796 1512 1512 1194 796 557 2467 2467 2944 1989 477 438 6923

0,03 5942 0,03 5305 0,05 6578 0,05 10610 0,05 5942 0,05 5305 0,05 5305 0,03 3077 0,03 3077 – 0,05 3183 0,05 1592 –

178 159 329 531 297 265 265 92 92

0,03 0,03 0,05 0,05 0,05 0,05 0,05 0,04 0,04

134 119 247 398 223 199 199 69 69

0,05 0,05 0,07 0,07 0,07 0,07 0,07 0,05 0,05

0,05 0,05

119 60

0,08 0,08

3565 3183 3947 6366 3565 3183 3183 1846 1846 – 1910 955 –

178 159 277 454 250 223 223 92 92

159 80

4456 3979 4934 7958 4456 3979 3979 2308 2308 – 2387 1194 –

rev]

0,05 0,05 0,05 0,03 0,03 0,03 0,03 0,02 0,02 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,05 0,04 0,05 0,04 0,02 0,02 0,05


21 11 19 36 36 29 19 13 139 118 165 95 11 11 389

153 76


Drilling

∅6 n

vf

f

∅8 n

vf

f

∅ 10 n

vf

f

∅ 12 n

vf

f

∅ 16 n

vf

f

∅ 20 n

vf

[mm/ rev]






[rpm] [mm/min]

0,08 0,08 0,08 0,05 0,05 0,05 0,04 0,03 0,03 0,05 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

2653 1963 1963 1645 1963 1645 1432 1114 637 1963 1167 637 849 637 849 637 531 531 – – – 584 318 531 1008 1008 796 531 371 1645 1645 1963 1326 371 292 4615

212 157 157 83 99 83 58 33 19 99 35 19 25 19 25 19 16 16

0,11 0,11 0,11 0,07 0,07 0,07 0,05 0,04 0,04 0,07 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

218 161 161 86 103 86 54 33 19 103 35 19 25 19 25 19 16 16

0,11 0,11 0,11 0,07 0,07 0,07 0,05 0,04 0,04 0,07 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

0,11 0,11 0,11 0,07 0,07 0,07 0,05 0,04 0,04 0,07 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

0,11 0,11 0,11 0,07 0,07 0,07 0,05 0,04 0,04 0,07 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

0,11 0,11 0,11 0,07 0,07 0,07 0,05 0,04 0,04 0,07 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,11 0,09 0,11 0,09 0,04 0,04 0,11

14 8 13 24 24 19 13 9 108 89 129 72 8 7 303

0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,11 0,09 0,11 0,09 0,04 0,04 0,11

12 6 11 20 20 16 11 7 90 74 107 60 7 6 253

0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,11 0,09 0,11 0,09 0,04 0,04 0,11

995 736 736 617 736 617 537 418 239 736 438 239 318 239 318 239 199 199 – – – 219 119 199 378 378 298 199 139 617 617 736 497 119 109 1731

109 81 81 43 52 43 27 17 10 52 18 10 13 10 13 10 8 8

18 10 16 30 30 24 16 11 135 111 161 90 10 9 379

1326 981 981 822 981 882 716 557 318 981 584 318 424 318 424 318 265 265 – – – 292 159 265 504 504 398 265 146 822 822 981 663 159 146 2308

145 107 107 58 69 58 36 22 13 69 23 13 17 13 17 13 11 11

0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,11 0,09 0,11 0,09 0,04 0,04 0,11

1592 1178 1178 987 1178 987 859 668 382 1178 700 382 509 382 509 382 318 318 – – – 350 191 318 605 605 477 318 223 987 987 1178 796 223 175 2769

174 129 129 69 82 69 43 29 17 82 28 15 20 15 20 15 13 13

18 10 16 30 30 24 16 11 132 115 157 93 10 9 369

1989 1472 1472 1233 1472 1233 1074 836 477 1472 875 477 637 477 637 477 398 398 – – – 438 239 398 756 756 597 398 279 1233 1233 1472 995 279 219 3462

9 5 8 15 15 12 8 6 68 56 81 45 5 5 190

0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,11 0,09 0,11 0,09 0,04 0,04 0,11

796 589 589 493 589 493 430 334 191 589 350 191 255 191 255 191 159 159 – – – 175 95 159 302 302 239 159 111 493 493 589 398 95 88 1385

2971 2653 3289 5305 2971 2653 2653 1538 1538 – 1592 796 –

180 160 263 424 238 212 212 93 93

0,08 0,08 0,11 0,11 0,11 0,11 0,11 0,08 0,08

178 159 270 438 244 218 218 92 92

0,04 0,04 0,11 0,11 0,11 0,11 0,11 0,04 0,04

0,08 0,08 0,11 0,11 0,11 0,11 0,11 0,08 0,08

0,08 0,08 0,11 0,11 0,11 0,11 0,11 0,08 0,08

0,08 0,08 0,11 0,11 0,11 0,11 0,11 0,08 0,08

0,12 0,12

115 57

0,14 0,14

95 48

0,16 0,16

1114 995 1233 1989 1114 995 995 577 577 – 597 298 –

89 80 135 219 122 109 109 46 46

119 60

1485 1326 1645 2653 1485 1326 1326 769 769 – 796 398 –

119 106 180 292 163 145 145 62 62

0,10 0,10

1783 1592 1974 3183 1783 1592 1592 923 923 – 955 477 –

143 127 216 351 195 174 174 74 74

127 64

2228 1989 2467 3979 2228 1989 1989 1154 1154 – 1194 597 –

95 48

0,20 0,20

0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,08 0,07 0,08 0,07 0,03 0,03 0,08 0,06 0,06 0,08 0,08 0,08 0,08 0,08 0,06 0,06 0,08 0,08

891 796 987 1592 891 796 796 462 462 – 477 239 –

Cooling lubricant

87 64 64 35 41 35 21 13 8 41 14 8 10 8 10 8 6 6

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Oil Oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil

7 4 6 12 12 10 6 4 54 44 64 36 4 4 152

Emulsion Emulsion Emulsion/oil Emulsion Emulsion Emulsion Emulsion Oil dry/air dry/air Emulsion Emulsion Oil Oil Emulsion

71 64 108 175 98 87 87 37 37

Emulsion Emulsion Emulsion/oil dry/emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil

95 48

Water/air dry/air

213


f



GARANT microdrills (HSS/E)

Catalogue number DIN No. of teeth

112300 1899-A 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/

General structural steels < 500 30 – 40 – 50 General structural steels 500 – 850 25 – 30 – 35 Free cutting steels < 850 25 – 30 – 35 Free cutting steels 850 – 1000 20 – 25 – 30 Unalloyed heat-treatable steels < 700 25 – 30 – 35 Unalloyed heat-treatable steels 700 – 850 20 – 25 – 30 Unalloyed heat-treatable steels 850 – 1000 20 – 22 – 25 Alloyed heat treatable steels 850 – 1000 15 – 17 – 20 Alloyed heat treatable steels 1000 – 1200 8 – 10 – 12 Unalloyed case-hardened steels < 750 25 – 30 – 35 Alloyed case-hardened steels 800 – 1000 15 – 18 – 20 Alloyed case-hardened steels 1000 – 1200 8 – 10 – 12 Nitriding steels 850 – 1000 10 – 13 – 15 Nitriding steels 1000 – 1200 8 – 10 – 12 Tool steels < 850 10 – 13 – 15 Tool steels 850 – 1100 8 – 10 – 12 Tool steels 1100 – 1400 6 – 8 – 10 High speed steels 830 – 1200 6 – 8 – 10 Hardened steels 45 – 55 HRC – Hardened steels 55 – 60 HRC – Hardened steels 60 – 67 HRC – Wear-resistant structural steels 1350 6 – 8 – 10 Wear-resistant structural steels 1800 – Spring steels < 1200 5 – 8 – 10 Stainless steels, sulphurated < 700 10 – 15 – 20 Stainless steels, austenitic < 700 10 – 15 – 20 Stainless steels, austenitic < 850 8 – 12 – 15 Stainless steels, martensitic < 1100 6 – 8 – 10 Special alloys < 1200 3 – 5,5 – 8 Cast iron < 160 HB 20 – 25 – 30 Cast iron > 180 HB 20 – 25 – 30 Cast iron (GGG, GT) > 180 HB 25 – 30 – 35 Cast iron (GGG, GT) > 260 HB 18 – 20 – 22 Titanium, titanium alloys < 850 3 – 6 – 8 Titanium, titanium alloys 850 – 1200 3 – 5 – 6 Al long-chipping; wrought Al up to 350 40 – 70 – 100 alloy; Mg 17.1 Al alloy, short-chipping 30 – 45 – 60 17.2 Al cast alloys > 10% Si 30 – 40 – 50 18.0 Copper, low-alloy < 350 35 – 50 – 65 18.1 Brass, short-chipping < 600 60 – 80 – 100 18.2 Brass, long-chipping < 600 35 – 45 – 60 18.3 Bronze, short-chipping < 600 25 – 40 – 50 18.4 Bronze, short-chipping 650 – 850 25 – 40 – 50 18.5 Bronze, long-chipping < 850 15 – 23 – 35 18.6 Bronze, long-chipping 850 – 1200 15 – 23 – 35 19.0 Graphite – 20.0 Thermoplastic 20 – 30 – 40 20.1 Thermosetting plastics 10 – 15 – 20 20.2 GRP and CRP – Note: The values for speed n and the feed rate vf apply for the cutting speed starting value.

214

rev]

0,008 0,008 0,008 0,006 0,006 0,006 0,005 0,005 0,005 0,006 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005

∅ 0.15 n

vf

f


84883 679 63662 509 63662 509 53052 318 63662 382 53052 318 46685 233 36075 180 21221 106 63662 382 38197 191 21221 106 27587 138 21221 106 27587 138 21221 106 16977 85 16977 85 – – – 16977 85 – 16977 85 31831 159 31831 159 25465 127 16977 85 11671 58 53052 424 53052 424 63662 509 42443 424 12732 64 10610 53 148545 1188

0,009 0,009 0,009 0,007 0,007 0,007 0,006 0,006 0,006 0,007 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006

95493 764 84883 509 106103 849 169765 1358 95493 764 84883 679 84883 679 48808 390 48808 390 – 0,008 63662 509 0,008 31831 255 –

0,009 0,007 0,009 0,009 0,009 0,009 0,009 0,009 0,009

0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,008 0,008 0,008 0,008 0,005 0,005 0,008 0,008 0,006 0,008 0,008 0,008 0,008 0,008 0,008 0,008

∅ 0.2 n

vf

f


63662 573 47746 430 47746 430 39789 279 47746 334 39789 279 35014 210 27056 162 15915 95 47746 334 28648 172 15915 95 20690 124 15915 95 20690 124 15915 95 12732 76 12732 76 – – – 12733 76 – 12732 76 23873 143 23873 143 19099 115 12732 76 8754 53 39789 358 39789 358 47746 430 31831 286 9549 57 7958 48 111408 1003

0,011 0,011 0,011 0,009 0,009 0,009 0,008 0,008 0,008 0,009 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008

71620 645 63662 446 79577 716 127324 1146 71620 645 63662 573 63662 573 36606 329 36606 329 – 0,009 47746 430 0,009 23873 215 –

0,011 0,009 0,011 0,011 0,011 0,011 0,011 0,011 0,011

0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,009 0,100 0,009 0,100 0,006 0,006 0,009

0,008 0,008 0,080 0,080 0,080 0,080 0,008 0,011 0,160 0,011 0,160 0,008 0,008 0,011

∅ 0.25 n

vf

[rpm] [mm/min]

50930 560 38197 420 38197 420 31831 286 38197 344 31831 286 28011 224 21645 173 12732 102 38197 344 22918 183 12732 102 16552 132 12732 102 16552 132 12732 102 10186 81 10186 81 – – – 10186 81 – 10186 81 19099 1528 19099 1528 15279 1222 10186 815 7003 56 31831 350 31831 350 38197 420 25465 286 7639 61 6366 51 89127 980

57296 630 50930 458 63662 700 101859 1120 57296 630 50930 560 50930 560 29285 322 29285 322 – 0,011 38197 420 0,011 19099 210 –



Drilling

∅ 0.3 n

vf

f

∅ 0.5 n

vf

f

∅ 0.65 n vf

f

∅ 0.8 n

vf

f

∅ 1.0 n

[mm/ rev]





0,013 0,013 0,013 0,011 0,011 0,011 0,010 0,010 0,010 0,011 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010

42441 31831 31831 26526 31831 26526 23343 18038 10610 31831 19099 10610 13793 10610 13793 10610 8488 8488 – – – 8489 – 8488 15915 15915 12732 8488 5836 26526 26526 31831 21221 6366 5305 74272

25465 19099 19099 15915 19099 15915 14006 10823 6366 19099 11459 6366 8276 6366 8276 6366 5093 5093 – – – 5093 – 5093 9549 9549 7639 5093 3501 15915 15915 19099 12732 3820 3183 44563

458 344 344 223 267 223 182 141 83 267 149 83 108 83 108 83 66 66

0,022 0,022 0,022 0,020 0,020 0,020 0,019 0,019 0,019 0,020 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019

431 323 323 245 294 245 205 158 93 294 167 93 121 93 121 93 74 74

0,026 0,026 0,026 0,024 0,024 0,024 0,023 0,023 0,023 0,024 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023

0,019

74

0,023

66 124 124 99 66 46 286 286 344 229 50 41 802

0,019 0,019 0,019 0,019 0,019 0,019 0,022 0,320 0,022 0,320 0,019 0,019 0,022

74 140 140 112 74 51 269 269 323 215 56 47 754

0,023 0,023 0,023 0,023 0,023 0,023 0,026 0,025 0,026 0,025 0,023 0,023 0,026

15915 11937 11937 9947 11937 9947 8754 6764 3979 11937 7162 3979 5173 3979 5173 3979 3183 3183 – – – 3183 – 3183 5968 5968 4775 3183 2188 9947 9947 11937 7958 2387 1989 27852

414 310 310 239 286 239 201 156 92 286 165 92 119 92 119 92 73 73

66

19588 14691 14691 12243 14691 12243 10774 8325 4897 14691 8815 4897 6366 4897 6366 4897 3918 3918 – – – 3918 – 3918 7346 7346 5876 3918 2693 12243 12243 14691 9794 2938 2449 34280

73 137 137 110 73 50 259 249 310 199 55 46 724

0,043 12732 0,043 9549 0,043 9549 0,041 7958 0,041 9549 0,041 7958 0,040 7003 0,040 5411 0,040 3183 0,041 9549 0,040 5730 0,040 3183 0,040 4138 0,040 3183 0,040 4138 0,040 3183 0,040 2546 0,040 2546 – – – 0,040 2547 – 0,040 2546 0,040 4775 0,040 4775 0,040 3820 0,040 2546 0,040 1751 0,043 7958 0,042 7958 0,043 9549 0,042 6366 0,040 1910 0,040 1592 0,043 22282

28648 25465 31831 50930 28648 25465 25465 14642 14642 – 0,018 19099 0,018 9549 –

516 357 573 917 516 458 458 264 264

0,022 0,020 0,022 0,022 0,022 0,022 0,022 0,022 0,022

22037 19588 24485 39177 22037 19588 19588 11263 11263 – 0,022 14691 0,022 7346 –

485 392 539 862 485 431 431 248 248

0,026 0,024 0,026 0,026 0,026 0,026 0,026 0,026 0,026

17905 15915 19894 31831 17905 15915 15915 9151 9151 – 0,026 11937 0,026 5968 –

466 382 517 828 466 414 414 238 238

0,043 0,041 0,043 0,043 0,043 0,043 0,043 0,043 0,043

552 414 414 292 350 292 233 180 106 350 191 106 138 106 138 106 85 85

0,018 0,018 0,018 0,014 0,014 0,014 0,013 0,013 0,013 0,014 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013

85

0,013

85 159 159 127 85 58 345 345 414 276 64 53 966

0,013 0,013 0,013 0,013 0,013 0,013 0,018 0,250 0,018 0,250 0,013 0,013 0,018

47746 621 42441 467 53052 690 84883 1103 47746 621 42441 552 42441 552 24404 317 24404 317 – 0,013 31831 414 0,013 15915 207 –

0,018 0,014 0,018 0,018 0,018 0,018 0,018 0,018 0,018

0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,013 0,200 0,013 0,200 0,010 0,010 0,013 0,013 0,011 0,013 0,013 0,013 0,013 0,013 0,013 0,013

344 172

323 162

73

310 155

vf

f


547 411 411 326 392 326 280 216 127 392 229 127 166 127 166 127 102 102

0,043 0,043 0,043 0,041 0,041 0,041 0,040 0,040 0,040 0,041 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040

102

0,040

102 191 191 153 102 70 342 334 411 267 76 64 958

0,040 0,040 0,040 0,040 0,040 0,040 0,043 0,042 0,043 0,042 0,040 0,040 0,043

14324 616 12732 522 15915 684 25465 1095 14324 616 12732 547 12732 547 7321 315 7321 315 – 0,043 9549 411 0,043 4775 205 –

∅ 1.45 n vf

Cooling lubricant

[rpm] [mm/min]

8781 6586 6586 5488 6586 5488 4830 3732 2195 6586 3951 2195 2854 2195 2854 2195 1756 1756 – – – 1756 – 1756 3293 3293 2634 1756 1207 5488 5488 6586 4390 1317 1098 15367

378 283 283 225 270 225 193 149 88 270 158 88 114 88 114 88 70 70

0,043 9879 0,041 8781 0,043 10976 0,043 17562 0,043 9879 0,043 8781 0,043 8781 0,043 5049 0,043 5049 – 0,043 6586 0,043 3293 –

425 360 472 755 425 378 378 217 217

70 70 132 132 105 70 48 236 231 283 184 53 44 661

283 142

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Oil Oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil – – – Emulsion – Emulsion/oil Emulsion Emulsion Emulsion Emulsion Oil dry/air dry/air Emulsion Emulsion Oil Oil Emulsion Emulsion Emulsion Emulsion/oil dry/emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil – Emulsion/air Water/air –

215


f



GARANT jobber drills (HSS and HSS/E)

Catalogue numbers

114000; 114020; 114050; 114150; 114160; 114200; 114400; 114450; 114470; 116320; 116340; 116350; 116360; 116380; 116420; 116620; 116700; 117020; 117060; 117120; 117160; 117180; 117240; 117280; 117320 113020; 113150; 113155; 116000; 116040; 116061; 116065; 116070; 116240; 116720; 116760; 1899-A; 1897; 338; 340; 1869; 345; 343; 341; 1870 2

DIN No. of teeth


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/ rev]

∅2 n

vf

f


∅5 n

f


General structural steels < 500 30 – 40 – 50 0,05 6366 318 0,12 2546 General structural steels 500 – 850 25 – 30 – 35 0,05 4775 239 0,12 1910 Free cutting steels < 850 25 – 30 – 35 0,05 4775 239 0,12 1910 Free cutting steels 850 – 1000 20 – 25 – 30 0,03 3979 119 0,07 1592 Unalloyed heat-treatable steels < 700 25 – 30 – 35 0,03 4775 143 0,07 1910 Unalloyed heat-treatable steels 700 – 850 20 – 25 – 30 0,03 3979 119 0,07 1592 Unalloyed heat-treatable steels 850 – 1000 20 – 22 – 25 0,02 3501 84 0,06 1401 Alloyed heat-treatable steels 850 – 1000 15 – 17 – 20 0,02 2706 54 0,05 1082 Alloyed heat-treatable steels 1000 – 1200 8 – 10 – 12 0,02 1592 32 0,05 637 Unalloyed case-hardened steels < 750 25 – 30 – 35 0,03 4775 143 0,07 1910 Alloyed case-hardened steels 800 – 1000 15 – 18 – 20 0,02 2865 57 0,05 1146 Alloyed case-hardened steels 1000 – 1200 8 – 10 – 12 0,02 1592 32 0,05 637 Nitriding steels 850 – 1000 10 – 13 – 15 0,02 2069 41 0,05 828 Nitriding steels 1000 – 1200 8 – 10 – 12 0,02 1592 32 0,05 637 Tool steels < 850 10 – 13 – 15 0,02 2069 41 0,05 828 Tool steels 850 – 1100 8 – 10 – 12 0,02 1592 32 0,05 637 Tool steels 1100 – 1400 6 – 8 – 10 0,02 1273 25 0,05 509 High speed steels 830 – 1200 6 – 8 – 10 0,02 1273 25 0,05 509 Hardened steels 45 – 55 HRC 7 – 8 – 9 0,02 1273 25 0,05 509 Hardened steels 55 – 60 HRC 4 – 5 – 6 – – Hardened steels 60 – 67 HRC – – – Wear-resistant structural steels 1350 8 – 9 – 10 0,02 1273 25 0,05 509 Wear-resistant structural steels 1800 4 – 5 – 6 – – Spring steels < 1200 5 – 8 – 10 0,02 1273 25 0,05 509 Stainless steels, sulphurated < 700 10 – 15 – 20 0,02 2387 48 0,05 955 Stainless steels, austenitic < 700 10 – 15 – 20 0,02 2387 48 0,05 955 Stainless steels, austenitic < 850 8 – 12 – 15 0,02 1910 38 0,05 764 Stainless steels, martensitic < 1100 6 – 8 – 10 0,02 1273 25 0,05 509 Special alloys < 1200 3 – 5,5 – 8 0,02 875 18 0,05 350 Cast iron < 160 HB 20 – 25 – 30 0,05 3979 199 0,12 1592 Cast iron > 180 HB 20 – 25 – 30 0,04 3979 159 0,10 1592 Cast iron (GGG, GT) > 180 HB 25 – 30 – 35 0,05 4775 239 0,12 1910 Cast iron (GGG, GT) > 260 HB 18 – 20 – 22 0,04 3183 127 0,10 1273 Titanium, titanium alloys < 850 3 – 5,5 – 8 0,02 875 18 0,05 350 Titanium, titanium alloys 850 – 1200 3 – 4,5 – 6 0,02 716 14 0,05 286 Al long-chipping; wrought Al up to 350 40 – 70 – 100 0,05 11141 557 0,14 4456 alloy; Mg 17.1 Al alloy, short-chipping 30 – 45 – 60 0,05 7162 358 0,14 2865 17.2 Al cast alloys > 10% Si 30 – 40 – 50 0,03 6366 191 0,08 2546 18.0 Copper, low-alloy < 350 35 – 50 – 65 0,05 7958 398 0,14 3183 18.1 Brass, short-chipping < 600 60 – 80 – 100 0,08 12732 1019 0,18 5093 18.2 Brass, long-chipping < 600 35 – 45 – 60 0,05 7162 358 0,15 2865 18.3 Bronze, short-chipping < 600 25 – 40 – 50 0,05 6366 318 0,08 2546 18.4 Bronze, short-chipping 650 – 850 25 – 40 – 50 0,05 6366 318 0,08 2546 18.5 Bronze, long-chipping < 850 15 – 23 – 35 0,05 3661 183 0,08 1464 18.6 Bronze, long-chipping 850 – 1200 15 – 23 – 35 0,05 3661 183 0,08 1464 19.0 Graphite – – – 20.0 Thermoplastic 20 – 30 – 40 0,05 4775 239 0,08 1910 20.1 Thermosetting plastics 10 – 15 – 20 0,05 2387 119 0,08 955 20.2 GRP and CRP – – – Note: The values for speed n and the feed rate vf apply for the cutting speed starting value. The feed rate values apply as base values for drills complying with DIN 338. For stub drills, the feed rate can be increased by 30%. For long drills, the feed rate must be reduced by 30%.

216

vf

306 229 229 111 134 111 84 54 32 134 57 32 41 32 41 32 25 25 25

0,20 0,20 0,20 0,10 0,10 0,10 0,09 0,08 0,08 0,10 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,06

25 25 48 48 38 25 18 191 159 229 127 18 14 624

0,08 0,06 0,08 0,08 0,08 0,08 0,08 0,08 0,20 0,16 0,20 0,16 0,08 0,08 0,18

401 204 446 917 430 204 204 117 117

0,18 0,14 0,18 0,25 0,40 0,14 0,14 0,14 0,14

153 76

0,14 0,14

∅8 n

vf

[rpm] [mm/min]

1592 1194 1194 995 1194 995 875 676 398 1194 716 398 517 398 517 398 318 318 318 199 – 358 199 318 597 597 477 318 219 995 995 1194 796 219 179 2785

318 239 239 99 119 99 79 54 32 119 57 32 41 32 41 32 25 25 25 12

1790 1592 1989 3183 1790 1592 1592 915 915 – 1194 597 –

322 223 358 796 716 223 223 128 128


29 12 25 48 48 38 25 18 199 159 239 127 18 14 501

167 84


Drilling Base values according to Table (fz * 1.0) Stub drills (fz * 1.3) Long drills (fz * 0.7)

∅ 12 n

vf

f

∅16 n

vf

f

[mm/ rev]



0,25 0,25 0,25 0,16 0,16 0,16 0,14 0,12 0,12 0,16 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,10

1061 796 796 663 796 663 584 451 265 796 477 265 345 265 345 265 212 212 212 133 – 239 133 212 398 398 318 212 146 663 663 796 531 146 119 1857

265 199 199 106 127 106 82 54 32 127 57 32 41 32 41 32 25 25 25 13

0,30 0,30 0,30 0,20 0,20 0,20 0,18 0,14 0,14 0,20 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,15 0,13

239 179 179 99 119 99 79 47 28 119 50 28 36 28 36 28 22 22 24 13

0,40 0,35 0,35 0,25 0,25 0,25 0,22 0,18 0,18 0,25 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,30 0,22

29 13 25 48 48 38 25 18 166 133 199 106 18 14 408

0,15 0,13 0,14 0,14 0,14 0,14 0,14 0,14 0,30 0,25 0,30 0,25 0,14 0,14 0,30

796 597 597 497 597 497 438 338 199 597 358 199 259 199 259 199 159 159 159 99 – 179 99 159 298 298 239 159 109 497 497 597 398 109 90 1393

27 13 22 42 42 33 22 15 149 124 179 99 15 13 418

0,30 0,22 0,18 0,18 0,18 0,18 0,18 0,18 0,40 0,32 0,40 0,32 0,18 0,18 0,40

1194 1061 1326 2122 1194 1061 1061 610 610 – 796 398 –

263 212 292 637 298 212 212 122 122

0,30 0,25 0,30 0,35 0,35 0,25 0,25 0,25 0,25

269 199 298 557 313 199 199 114 114

0,40 0,30 0,40 0,40 0,40 0,30 0,30 0,30 0,30

159 80

0,25 0,25

895 796 995 1592 895 796 796 458 458 – 597 298 –

149 75

0,30 0,30

0,12 0,10 0,12 0,12 0,12 0,12 0,12 0,12 0,25 0,20 0,25 0,20 0,12 0,12 0,22 0,22 0,20 0,22 0,30 0,25 0,20 0,20 0,20 0,20 0,20 0,20

∅25 n

vf

f


509 382 382 318 382 318 280 216 127 382 229 127 166 127 166 127 102 102 102 64 – 115 64 102 191 191 153 102 70 318 318 382 255 70 57 891

204 134 134 80 95 80 62 39 23 95 41 23 30 23 30 23 18 18 31 14

0,40 0,40 0,40 0,32 0,32 0,32 0,30 0,23 0,23 0,32 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,40 0,30

34 14 18 34 34 28 18 13 127 102 153 81 13 10 357

0,40 0,30 0,23 0,24 0,24 0,24 0,24 0,24 0,40 0,32 0,40 0,32 0,23 0,23 0,45

573 509 637 1019 573 509 509 293 293 – 382 191 –

229 153 255 407 229 153 153 88 88

0,45 0,40 0,45 0,50 0,50 0,40 0,40 0,40 0,40

115 57

0,40 0,40

∅40 n

vf

f


318 239 239 199 239 199 175 135 80 239 143 80 103 80 103 80 64 64 64 40 – 72 40 64 119 119 95 64 44 199 199 239 159 44 36 557

127 95 95 64 76 64 53 31 18 76 33 18 24 18 24 18 15 15 25 12

0,50 0,50 0,50 0,40 0,40 0,40 0,36 0,27 0,27 0,40 0,27 0,27 0,27 0,27 0,27 0,27 0,27 0,27

29 12 15 29 29 23 15 11 80 64 95 51 10 8 251

0,27 0,27 0,27 0,27 0,27 0,27 0,50 0,40 0,50 0,40 0,27 0,27 0,50

358 318 398 637 358 318 318 183 183 – 239 119 –

161 127 179 318 179 127 127 73 73

0,50 0,50 0,50 0,60 0,60 0,50 0,50 0,50 0,50

95 48

0,50 0,50

∅63 n

vf

f


202 152 152 126 152 126 111 86 51 152 91 51 66 51 66 51 40 40 – – – – – 40 76 76 61 40 28 126 126 152 101 28 23 354

101 76 76 51 61 51 40 23 14 61 25 14 18 14 18 14 11 11

0,50 0,60 0,60 0,50 0,50 0,50 0,44 0,32 0,32 0,50 0,32 0,32 0,32 0,32 0,32 0,32 0,32 0,32

11 20 20 16 11 8 63 51 76 40 8 6 177

0,32 0,32 0,32 0,32 0,32 0,32 0,60 0,50 0,60 0,50 0,32 0,32 0,60

227 202 253 404 227 202 202 116 116 – 152 76 –

114 101 126 243 136 101 101 58 58

0,60 0,60 0,60 0,70 0,70 0,60 0,60 0,60 0,60

76 38

0,60 0,60

∅80 n

vf

Cooling lubricant

[rpm] [mm/min]

159 119 119 99 119 99 88 68 40 119 72 40 52 40 52 40 32 32 – – – – – 32 60 60 48 32 22 99 99 119 80 22 18 279 179 159 199 318 179 159 159 92 92 – 119 60 –

80 72 72 50 60 50 39 22 13 60 23 13 17 13 17 13 10 10

10 19 19 15 10 7 60 50 72 40 7 6 167 107 95 119 223 125 95 95 55 55 72 36

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Oil Oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil dry dry – Emulsion Emulsion Emulsion/oil Emulsion Emulsion Emulsion Emulsion Oil dry/comp. air dry/comp. air Emulsion Emulsion Oil Oil Emulsion Emulsion Emulsion Emulsion/oil dry/emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil – Emulsion/air Water/air –

217


f



GARANT jobber drills, powder metallurgy (PM – TiAlN)


113280; 114620 1897; 338 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/ rev]

∅3 n

vf


General structural steels < 500 50 – 60 – 70 0,05 9549 477 General structural steels 500 – 850 50 – 60 – 70 0,07 9549 477 Free-cutting steels < 850 50 – 60 – 70 0,05 9549 477 Free-cutting steels 850 – 1000 40 – 50 – 60 0,03 7958 239 Unalloyed heat-treatable steels < 700 40 – 50 – 60 0,03 7958 239 Unalloyed heat-treatable steels 700 – 850 40 – 50 – 60 0,03 7958 239 Unalloyed heat-treatable steels 850 – 1000 40 – 45 – 50 0,03 7162 215 Alloyed heat-treatable steels 850 – 1000 30 – 35 – 40 0,02 5570 111 Alloyed heat-treatable steels 1000 – 1200 30 – 35 – 40 0,02 5570 111 Unalloyed case-hardened steels < 750 50 – 60 – 70 0,03 9549 286 Alloyed case-hardened steels < 1000 40 – 50 – 60 0,02 7958 159 Alloyed case-hardened steels > 1000 40 – 45 – 50 0,02 7162 143 Nitriding steels < 1000 30 – 35 – 40 0,02 5570 111 Nitriding steels > 1000 30 – 35 – 40 0,02 5570 111 Tool steels < 850 30 – 35 – 40 0,02 5570 111 Tool steels 850 – 1100 30 – 35 – 40 0,02 5570 111 Tool steels 1100 – 1400 25 – 30 – 35 0,02 4775 95 High speed steels 830 – 1200 25 – 30 – 35 0,02 4775 95 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 10 – 15 – 20 0,02 2387 48 Wear-resistant structural steels 1800 10 – 13 – 15 0,02 2069 41 Spring steels < 1500 10 – 13 – 15 0,02 2069 41 Stainless steels, sulphurated < 700 18 – 23 – 28 0,02 3661 73 Stainless steels, austenitic < 700 15 – 20 – 25 0,02 3183 64 Stainless steels, austenitic < 850 15 – 20 – 25 0,02 3183 64 Stainless steels, martensitic < 1100 12 – 15 – 20 0,02 2387 48 Special alloys < 1200 10 – 13 – 15 0,02 2069 41 Cast iron (GG) < 180 HB 70 – 80 – 90 0,05 12732 637 Cast iron (GG) > 180 HB 50 – 60 – 70 0,04 9549 382 Cast iron (GGG, GT) > 180 HB 70 – 80 – 90 0,05 12732 637 Cast iron (GGG, GT) > 260 HB 50 – 60 – 70 0,04 9549 382 Titanium, titanium alloys < 850 20 – 25 – 30 0,02 3979 80 Titanium, titanium alloys 850 – 1200 9 – 12 – 15 0,02 1910 38 Al long-chipping; wrought Al up to 350 40 – 70 – 120 0,05 12732 637 alloy; Mg 17.1 Al alloy, short-chipping 70 – 80 – 90 0,05 11141 557 17.2 Al cast alloys > 10% Si 50 – 60 – 70 0,03 9549 286 18.0 Copper, low-alloy < 400 70 – 80 – 90 0,05 12732 637 18.1 Brass, short-chipping < 600 75 – 100 – 125 0,09 15915 1432 18.2 Brass, long-chipping < 600 44 – 56 – 75 0,05 8913 446 18.3 Bronze, short-chipping < 600 31 – 50 – 63 0,05 7958 398 18.4 Bronze, short-chipping 650 – 850 31 – 50 – 63 0,05 7958 398 18.5 Bronze, long-chipping < 850 19 – 29 – 44 0,05 4615 231 18.6 Bronze, long-chipping 850 – 1200 19 – 29 – 44 0,05 4615 231 19.0 Graphite – – 20.0 Thermoplastic 20 – 30 – 40 0,05 4775 239 20.1 Thermosetting plastics 10 – 15 – 20 0,05 2387 119 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a drill diameter and the cutting speed starting value.

218

f

0,13 0,13 0,13 0,08 0,08 0,08 0,06 0,05 0,05 0,08 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,13 0,11 0,13 0,11 0,05 0,05 0,15 0,15 0,09 0,15 0,19 0,16 0,09 0,09 0,09 0,09 0,08 0,08

∅5 n

vf

f

∅8 n

vf


[rpm] [mm/min]

3820 3820 3820 3183 3183 3183 2865 2228 2228 3820 3183 2865 2228 2228 2228 2228 1910 1910 – – – 955 828 828 1464 1273 1273 955 828 5093 3820 5093 3820 1592 764 5093

2387 2387 2387 1989 1989 1989 1790 1393 1393 2387 1989 1790 1393 1393 1393 1393 1194 1194 – – – 597 517 517 915 796 796 597 517 3183 2387 3183 2387 995 477 3183

497 497 497 255 255 255 172 111 111 306 159 143 111 111 111 111 95 95

0,18 0,18 0,18 0,11 0,11 0,11 0,10 0,09 0,09 0,11 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09

48 41 41 73 64 64 48 41 662 420 662 420 80 38 764

0,09 0,06 0,09 0,09 0,09 0,09 0,09 0,09 0,22 0,17 0,22 0,17 0,09 0,09 0,19

4456 668 3820 344 5093 764 6366 1210 3565 570 3183 286 3183 286 1846 166 1846 166 – 1910 153 955 76 –

0,19 0,15 0,19 0,27 0,22 0,15 0,15 0,15 0,15 0,14 0,14

430 430 430 219 219 219 179 125 125 263 179 161 125 125 125 125 107 107

54 33 47 82 72 72 54 47 700 406 700 406 90 43 605

2785 529 2387 358 3183 605 3979 1074 2228 490 1989 298 1989 298 1154 173 1154 173 – 1194 167 597 84 –



Drilling

∅ 12–13 n vf

f

[mm/ rev]


0,22 0,22 0,22 0,17 0,17 0,17 0,15 0,13 0,13 0,17 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13

1528 1528 1528 1273 1273 1273 1146 891 891 1528 1273 1146 891 891 891 891 764 764 – – – 382 331 331 586 509 509 382 331 2037 1528 2037 1528 637 306 2037

336 336 336 216 216 216 172 116 116 260 166 149 116 116 116 116 99 99

1783 1528 2037 2546 1426 1273 1273 738 738 – 764 382 –

428 336 489 815 385 280 280 162 162

0,13 0,11 0,13 0,13 0,13 0,13 0,13 0,13 0,27 0,22 0,27 0,22 0,13 0,13 0,24 0,24 0,22 0,24 0,32 0,27 0,22 0,22 0,22 0,22 0,20 0,20

50 36 43 76 66 66 50 43 550 336 550 336 83 40 489

153 76

∅16 n

vf

f


∅25 n

vf

f


∅40 n

vf

f


∅63 n

vf

f


∅80 n

vf

Cooling lubricant

[rpm] [mm/min]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Oil Oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil – – – Emulsion Emulsion Emulsion/oil Emulsion Emulsion Emulsion Emulsion Oil dry/comp. air dry/comp. air Emulsion Emulsion Oil Oil Emulsion

– – – – – – – – – – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –

Emulsion Emulsion Emulsion/oil dry/emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil – Water/air dry/air dry/air

219


f



GARANT jobber drills (HSS and HSS/E – TiAlN/TiN)

Catalogue numbers

114360; 114500; 114550; 114556; 114600; 116540; 117040; 117140; 117260 113140; 113230; 113260; 116060; 116080; 116280; 116285; DIN 1897; 338; 340; 1869; 345; 341; 1870 No. of teeth 2 Material Material Strength vc ∅2 group designation [m/min] f n vf f [N/mm2] min. Start max. [mm/ [rpm] [mm/min] [mm/ rev]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

220

rev]

base values according to Table (fz * 1.0) Stub drills (fz * 1.3) Long drills (fz * 0.7) ∅5 n

vf

f


General structural steels < 500 38 – 50 – 63 0,05 7958 398 0,13 3183 414 0,22 General structural steels 500 – 850 31 – 37 – 44 0,05 5889 294 0,13 2355 306 0,22 Free-cutting steels < 850 31 – 37 – 44 0,05 5889 294 0,13 2355 306 0,22 Free-cutting steels 850 – 1000 25 – 31 – 38 0,03 4934 148 0,08 1974 158 0,11 Unalloyed heat-treatable steels < 700 31 – 37 – 44 0,03 5889 177 0,08 2355 188 0,11 Unalloyed heat-treatable steels 700 – 850 25 – 31 – 38 0,03 4934 148 0,08 1974 158 0,11 Unalloyed heat-treatable steels 850 – 1000 25 – 27 – 31 0,03 4297 129 0,06 1719 103 0,10 Alloyed heat-treatable steels 850 – 1000 19 – 21 – 25 0,02 3342 67 0,05 1337 67 0,09 Alloyed heat-treatable steels 1000 – 1200 10 – 12 – 15 0,02 1910 38 0,05 764 38 0,09 Unalloyed case-hardened steels < 750 31 – 37 – 44 0,03 5889 177 0,08 2355 188 0,11 Alloyed case-hardened steels < 1000 19 – 22 – 25 0,02 3501 70 0,05 1401 70 0,09 Alloyed case-hardened steels > 1000 10 – 12 – 15 0,02 1910 38 0,05 764 38 0,09 Nitriding steels < 1000 13 – 16 – 19 0,02 2546 51 0,05 1019 51 0,09 Nitriding steels > 1000 10 – 12 – 15 0,02 1910 38 0,05 764 38 0,09 Tool steels < 850 13 – 16 – 19 0,02 2546 51 0,05 1019 51 0,09 Tool steels 850 – 1100 10 – 12 – 15 0,02 1910 38 0,05 764 38 0,09 Tool steels 1100 – 1400 7,5 – 10 – 13 0,02 1592 32 0,05 637 32 0,09 High speed steels 830 – 1200 7,5 – 10 – 13 0,02 1592 32 0,05 637 32 0,09 Hardened steels 45 – 55 HRC 7,5 – 10 – 13 0,02 1592 32 0,05 637 32 0,09 Hardened steels 55 – 60 HRC – – – Hardened steels 60 – 67 HRC – – – Wear-resistant structural steels 1350 10 – 11 – 13 0,02 1751 35 0,05 700 35 0,09 Wear-resistant structural steels 1800 5 – 6 – 7,5 – – 0,06 Spring steels < 1500 6 – 10 – 13 0,02 1592 32 0,05 637 32 0,09 Stainless steels, sulphurated < 700 13 – 19 – 25 0,02 3024 60 0,05 1210 60 0,09 Stainless steels, austenitic < 700 13 – 19 – 25 0,02 3024 60 0,05 1210 60 0,09 Stainless steels, austenitic < 850 10 – 15 – 19 0,02 2387 48 0,05 955 48 0,09 Stainless steels, martensitic < 1100 7,5 – 10 – 13 0,02 1592 32 0,05 637 32 0,09 Special alloys < 1200 3,5 – 7 – 10 0,02 1114 22 0,05 446 22 0,09 Cast iron (GG) < 180 HB 25 – 31 – 38 0,05 4934 247 0,13 1974 257 0,22 Cast iron (GG) > 180 HB 25 – 31 – 38 0,04 4934 197 0,11 1974 217 0,17 Cast iron (GGG, GT) > 180 HB 31 – 37 – 44 0,05 5889 294 0,13 2355 306 0,22 Cast iron (GGG, GT) > 260 HB 23 – 25 – 28 0,04 3979 159 0,11 1592 175 0,17 Titanium, titanium alloys < 850 3,5 – 7 – 10 0,02 1114 22 0,05 446 22 0,09 Titanium, titanium alloys 850 – 1200 3,5 – 5,5 – 7,5 0,02 875 18 0,05 350 18 0,09 Al long-chipping; wrought Al up to 350 50 – 87 – 125 0,05 13846 692 0,15 5539 831 0,19 alloy; Mg Al alloy, short-chipping 38 – 56 – 75 0,05 8913 446 0,15 3565 535 0,19 Al cast alloys > 10% Si 38 – 50 – 63 0,03 7958 239 0,09 3183 286 0,15 Copper, low-alloy < 400 44 – 62 – 81 0,05 9868 493 0,15 3947 592 0,19 Brass, short-chipping < 600 75 – 100 – 125 0,09 15915 1432 0,19 6366 1210 0,27 Brass, long-chipping < 600 44 – 56 – 75 0,05 8913 446 0,16 3565 570 0,22 Bronze, short-chipping < 600 31 – 50 – 63 0,05 7958 398 0,09 3183 286 0,15 Bronze, short-chipping 650 – 850 31 – 50 – 63 0,05 7958 398 0,09 3183 286 0,15 Bronze, long-chipping < 850 19 – 29 – 44 0,05 4615 231 0,09 1846 166 0,15 Bronze, long-chipping 850 – 1200 19 – 29 – 44 0,05 4615 231 0,09 1846 166 0,15 Graphite – – – Thermoplastic 20 – 30 – 40 0,05 4775 239 0,08 1910 153 0,14 Thermosetting plastics 10 – 15 – 20 0,05 2387 119 0,08 955 76 0,14 GRP and CRP – – – The values for speed n and the feed rate vf apply for the cutting speed starting value. The feed rate values apply as base values for drills complying with DIN 338. For stub drills, the feed rate can be increased by 30%. For long drills, the feed rate should be be reduced by 30%.

∅8 n

vf

[rpm] [mm/min]

1989 1472 1472 1233 1472 1233 1074 836 477 1472 875 477 637 477 637 477 398 398 398 – – 438 239 398 756 756 597 398 279 1233 1233 1472 995 279 219 3462

438 324 324 136 162 136 107 75 43 162 79 43 57 43 57 43 36 36 36

39 14 36 68 68 54 36 25 271 210 324 169 25 20 658

2228 423 1989 298 2467 469 3979 1074 2228 490 1989 298 1989 298 1154 173 1154 173 – 1194 167 597 84 –



Drilling

∅12 n

vf

f

∅16 n

vf

f

∅25 n

vf

f

[mm/ rev]




0,27 0,27 0,27 0,17 0,17 0,17 0,15 0,13 0,13 0,17 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13

1326 981 981 822 981 822 716 557 318 981 584 318 424 318 424 318 265 265 – – – 292 159 265 504 504 398 265 186 822 822 981 663 186 146 2308

358 265 265 140 167 140 107 72 41 167 76 41 55 41 55 41 34 34

0,32 0,32 0,32 0,22 0,22 0,22 0,19 0,15 0,15 0,22 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

318 236 236 136 162 136 102 63 36 162 66 36 48 36 48 36 30 30

0,43 0,38 0,38 0,27 0,27 0,27 0,24 0,19 0,19 0,27 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19

0,43 0,43 0,43 0,35 0,35 0,35 0,32 0,25 0,25 0,35 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25

0,16 0,14 0,15 0,15 0,15 0,15 0,15 0,15 0,32 0,27 0,32 0,27 0,15 0,15 0,32

35 17 30 57 57 45 30 21 197 167 236 134 21 16 554

0,32 0,24 0,19 0,19 0,19 0,19 0,19 0,19 0,43 0,35 0,43 0,35 0,19 0,19 0,43

637 471 471 395 471 395 344 267 153 471 280 153 204 153 204 153 127 127 – – – 140 76 127 242 242 191 127 89 395 395 471 318 89 70 1108

274 179 179 107 127 107 83 51 29 127 53 29 39 29 39 29 24 24

38 18 34 66 66 52 34 24 222 181 265 146 24 19 554

995 736 736 617 736 617 537 418 239 736 438 239 318 239 318 239 199 199 – – – 219 119 199 378 378 298 199 139 617 617 736 497 139 109 1731

45 18 24 46 46 36 24 17 170 138 203 111 17 13 476

0,43 0,32 0,25 0,26 0,26 0,26 0,26 0,26 0,43 0,35 0,43 0,35 0,25 0,25 0,49

1485 1326 1645 2653 1485 1326 1326 769 769 – 796 398 –

357 292 395 849 401 292 292 169 169

0,32 0,27 0,32 0,38 0,38 0,27 0,27 0,27 0,27

357 269 395 756 423 269 269 156 156

0,52 0,32 0,43 0,43 0,43 0,32 0,32 0,32 0,32

0,49 0,43 0,49 0,54 0,54 0,43 0,43 0,43 0,43

0,25 0,25

149 75

0,30 0,30

713 637 789 1273 713 637 637 369 369 – 382 191 –

364 204 339 547 307 204 204 118 118

159 80

1114 995 1233 1989 1114 995 995 577 577 – 597 298 –

115 57

0,40 0,40

0,13 0,11 0,13 0,13 0,13 0,13 0,13 0,13 0,27 0,22 0,27 0,22 0,13 0,13 0,24 0,24 0,22 0,24 0,32 0,27 0,22 0,22 0,22 0,22 0,20 0,20

∅40 n

vf

f


398 294 294 247 294 247 215 167 95 294 175 95 127 95 127 95 80 80 – – – 88 48 80 151 151 119 80 56 247 247 294 199 56 44 692

171 127 127 86 103 86 69 42 24 103 44 24 32 24 32 24 20 20

0,54 0,54 0,54 0,43 0,43 0,43 0,39 0,29 0,29 0,43 0,29 0,29 0,29 0,29 0,29 0,29 0,29 0,29

38 15 20 39 39 31 21 14 106 86 127 70 14 11 339

0,29 0,29 0,29 0,29 0,29 0,29 0,54 0,43 0,54 0,43 0,29 0,29 0,54

446 398 493 796 446 398 398 231 231 – 239 119 –

218 171 242 430 241 171 171 99 99

0,54 0,54 0,54 0,65 0,65 0,54 0,54 0,54 0,54

95 48

0,50 0,50

∅63 n

vf

f


253 187 187 157 187 157 136 106 61 187 111 61 81 61 81 61 51 51 – – – – – 51 96 96 76 51 35 157 157 187 126 35 28 440

136 101 101 68 81 68 53 31 18 81 32 18 24 18 24 18 15 15

0,54 0,65 0,65 0,54 0,54 0,54 0,48 0,35 0,35 0,54 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35

15 28 28 22 15 10 85 68 101 55 10 8 237

0,35 0,35 0,35 0,35 0,35 0,35 0,65 0,54 0,65 0,54 0,35 0,35 0,65

283 253 313 505 283 253 253 147 147 – 152 76 –

153 136 169 327 183 136 136 79 79

0,65 0,65 0,65 0,76 0,76 0,65 0,65 0,65 0,65

76 38

0,60 0,60

∅80 n

vf

Cooling lubricant

[rpm] [mm/min]

199 147 147 123 147 123 107 84 48 147 88 48 64 48 64 48 40 40 – – – – – 40 76 76 60 40 28 123 123 147 99 28 22 346

107 96 96 67 79 67 52 29 17 79 31 17 22 17 22 17 14 14

223 199 247 398 223 199 199 115 115 – 119 60 –

145 129 160 302 169 129 129 75 75

14 26 26 21 14 10 80 67 96 54 10 8 225

72 36

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Oil Oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil – – – Emulsion Emulsion Emulsion/oil Emulsion Emulsion Emulsion Emulsion Oil dry/air dry/air Emulsion Emulsion Oil Oil Emulsion Emulsion Emulsion Emulsion/oil dry/emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil Emulsion/oil – Water/air dry/air –

221


f



GARANT centre drills (solid carbide)


121000 333-A 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/ rev]

∅ 0.5 – 0.8 n vf


General structural steels < 500 75 – 80 – 85 0,02 39177 784 General structural steels 500 – 850 65 – 70 – 75 0,02 34280 686 Free-cutting steels < 850 75 – 80 – 85 0,02 39177 784 Free-cutting steels 850–1000 65 – 70 – 75 0,01 34280 343 Unalloyed heat-treatable steels < 700 60 – 65 – 70 0,01 31831 637 Unalloyed heat-treatable steels 700 – 850 60 – 65 – 70 0,01 31831 637 Unalloyed heat-treatable steels 850 – 1000 60 – 65 – 70 0,01 31831 318 Alloyed heat-treatable steels 850 – 1000 60 – 65 – 70 0,01 31831 318 Alloyed heat-treatable steels 1000 – 1200 60 – 65 – 70 0,01 31831 318 Unalloyed case-hardened steels < 750 70 – 75 – 80 0,02 36728 735 Alloyed case-hardened steels < 1000 65 – 70 – 75 0,01 34280 686 Alloyed case-hardened steels > 1000 60 – 65 – 70 0,01 31831 318 Nitriding steels < 1000 60 – 65 – 70 0,01 31831 318 Nitriding steels > 1000 60 – 65 – 70 0,01 31831 318 Tool steels < 850 55 – 60 – 65 0,01 29382 294 Tool steels 850 – 1100 45 – 50 – 55 0,01 24485 245 Tool steels 1100 – 1400 30 – 35 – 40 0,01 17140 171 High speed steels 830 – 1200 30 – 35 – 40 0,01 17140 171 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 30 – 35 – 40 0,01 17140 171 Wear-resistant structural steels 1800 – – Spring steels < 1500 30 – 35 – 40 0,01 17140 171 Stainless steels, sulphurated < 700 30 – 35 – 40 0,01 17140 171 Stainless steels, austenitic < 700 25 – 30 – 35 0,01 14602 147 Stainless steels, austenitic < 850 30 – 35 – 40 0,01 17140 171 Stainless steels, martensitic < 1100 25 – 30 – 35 0,01 14691 147 Special alloys < 1200 – – Cast iron (GG) < 180 HB 60 – 70 – 75 0,02 34280 686 Cast iron (GG) > 180 HB 60 – 70 – 75 0,01 34280 343 Cast iron (GGG, GT) > 180 HB 60 – 70 – 75 0,01 34280 343 Cast iron (GGG, GT) > 260 HB 60 – 70 – 75 0,01 34280 343 Titanium, titanium alloys < 850 20 – 25 – 30 0,01 12243 122 Titanium, titanium alloys 850 – 1200 20 – 25 – 30 0,01 12243 122 Al long-chipping; wrought Al up to 350 150 – 200 – 220 0,01 97942 979 alloy; Mg 17.1 Al alloy, short-chipping 150 – 180 – 200 0,01 88147 881 17.2 Al cast alloys > 10% Si 130 – 160 – 180 0,01 78353 784 18.0 Copper, low-alloy < 400 80 – 100 – 130 0,01 48971 490 18.1 Brass, short-chipping < 600 140 – 160 – 180 0,01 78353 784 18.2 Brass, long-chipping < 600 100 – 120 – 140 0,01 58765 588 18.3 Bronze, short-chipping < 600 60 – 70 – 85 0,01 34280 343 18.4 Bronze, short-chipping 650 – 850 60 – 70 – 85 0,01 34280 343 18.5 Bronze, long-chipping < 850 50 – 60 – 70 0,01 29382 294 18.6 Bronze, long-chipping 850 – 1200 50 – 60 – 70 0,01 29382 294 19.0 Graphite – – 20.0 Thermoplastic 30 – 45 – 55 0,01 22037 220 20.1 Thermosetting plastics 30 – 40 – 50 0,01 19589 196 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

222

f

∅ 1 – 1.25 n vf

f

∅ 1.6 – 2 n vf


[rpm] [mm/min]

22736 19894 22736 19894 18473 18473 18473 18473 18473 21315 19894 18473 18473 18473 17052 14210 9947 9947 – – – 9947 – 9947 9947 8526 9947 8526 – 19894 19894 19894 19894 7105 7105 56841

682 597 682 398 554 554 369 369 369 639 597 369 369 369 341 284 199 199

0,08 0,08 0,08 0,07 0,08 0,08 0,07 0,07 0,07 0,08 0,08 0,06 0,06 0,06 0,06 0,06 0,06 0,06

199

0,06

199 99 85 99 85

0,06 0,02 0,02 0,02 0,02

796 597 597 597 71 71 568

0,07 0,06 0,06 0,06 0,02 0,02 0,02

14147 1132 12379 990 14147 1132 12379 867 11495 920 11495 920 11495 805 11495 805 11495 805 13263 1061 12379 990 11495 690 11495 690 11495 690 10610 637 8842 531 6189 371 6189 371 – – – 6189 371 – 6189 371 6189 124 5305 106 6189 124 5305 106 – 12379 867 12379 743 12379 743 12379 743 4421 88 4421 88 35368 707

51157 45473 28421 45473 34105 19894 19894 17052 17052 – 0,01 12790 0,01 11369 –

512 455 284 455 341 199 199 171 171

0,02 0,02 0,01 0,01 0,01 0,01 0,01 0,01 0,01

637 566 177 283 212 124 124 106 106

0,03 0,03 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

0,02 0,02 0,01 0,01 0,01 0,01 0,04 0,03 0,03 0,03 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,03 0,01 0,01

128 114

31831 28294 17684 28294 21221 12379 12379 10610 10610 – 0,01 7958 0,01 7074 –


80 71


Drilling

∅ 2.5 – 3.15 n vf

f

∅4 n

vf

f

∅5 n

vf

f

∅6.3 n

vf

f

[mm/ rev]





0,10 0,08 0,10 0,08 0,10 0,10 0,08 0,10 0,08 0,10 0,10 0,08 0,08 0,08 0,08 0,08 0,08 0,08

9095 7958 9095 7958 7389 7389 7389 7389 7389 8526 7958 7389 7389 7389 6821 5684 3979 3979 – – – 3979 – 3979 3979 3410 3979 3410 – 7958 7958 7958 7958 2842 2842 22736

909 597 909 597 739 739 554 739 554 853 796 562 562 554 512 426 298 298

0,13 0,10 0,14 0,10 0,14 0,14 0,10 0,12 0,10 0,14 0,14 0,10 0,10 0,10 0,10 0,10 0,10 0,10

828 557 891 557 724 724 517 621 517 836 780 517 517 517 477 398 279 279

0,13 0,10 0,14 0,10 0,14 0,14 0,10 0,12 0,10 0,14 0,14 0,10 0,10 0,10 0,10 0,10 0,10 0,10

0,20 0,15 0,20 0,15 0,20 0,20 0,15 0,18 0,15 0,20 0,20 0,15 0,15 0,15 0,15 0,15 0,15 0,15

279

0,10

223

0,15

298 80 68 80 68

0,10 0,03 0,03 0,03 0,03

279 84 72 84 72

0,10 0,03 0,03 0,03 0,03

223 67 57 67 57

0,15 0,07 0,07 0,07 0,07

597 597 597 597 57 57 455

0,13 0,10 0,10 0,10 0,03 0,03 0,03

696 557 557 557 60 60 477

0,13 0,10 0,10 0,10 0,03 0,03 0,03

577 446 446 446 48 48 382

0,18 0,15 0,15 0,15 0,07 0,07 0,07

4042 3537 4042 3537 3284 3284 3284 3284 3284 3789 3537 3284 3284 3284 3032 2526 1768 1768 – – – 1768 – 1768 1768 1516 1768 1516 – 3537 3537 3537 3537 1263 1263 10105

808 531 808 531 657 657 493 591 493 758 707 493 493 493 455 379 265 265

0,10

5093 4456 5093 4456 4138 4138 4138 4138 4138 4775 4456 4138 4138 4138 3820 3183 2228 2228 – – – 2228 – 2228 2228 1910 2228 1910 – 4456 4456 4456 4456 1592 1592 12732

662 446 713 446 579 579 414 497 414 668 624 414 414 414 382 318 223 223

298

6366 5570 6366 5570 5173 5173 5173 5173 5173 5968 5570 5173 5173 5173 4775 3979 2785 2785 – – – 2785 – 2785 2785 2387 2785 2387 – 5570 5570 5570 5570 1989 1989 15915

20463 18189 11368 18189 13642 7958 7958 6821 6821 – 0,01 5116 0,01 4547 –

409 364 114 182 136 80 80 68 68

0,03 14324 0,03 12732 0,02 7958 0,02 12732 0,02 9549 0,02 5570 0,02 5570 0,02 4775 0,02 4775 – 0,02 3581 0,02 3183 –

430 382 159 255 191 111 111 95 95

0,03 11459 0,03 10186 0,02 6366 0,02 10186 0,02 7639 0,02 4456 0,02 4456 0,02 3820 0,02 3820 – 0,02 2865 0,02 2546 –

344 306 127 204 153 89 89 76 76

0,07 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06

637 566 303 485 364 212 212 182 182

57 51

0,06 0,06

9095 8084 5053 8084 6063 3537 3537 3032 3032 – 2274 2021 –

0,08 0,08 0,02 0,02 0,02 0,02 0,08 0,08 0,08 0,08 0,02 0,02 0,02 0,02 0,02 0,01 0,01 0,01 0,01 0,01 0,01 0,01

51 45

72 64

265 265 124 106 124 106 619 531 531 531 88 88 707

136 121

∅8 n

vf

f


∅10 n

vf

Cooling lubricant

[rpm] [mm/min]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion – dry/emulsion dry/emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

– – – – – – – – – – – – –

– – – – – – – – – – – – –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion –

223


f



GARANT NC spotting drills (solid carbide)


121020; 121070 1899; 6539, factory standard 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/ rev]

∅2–3 n vf


General structural steels < 500 60 – 80 – 85 0,06 10186 611 General structural steels 500 – 850 55 – 65 – 75 0,06 8276 497 Free-cutting steels < 850 55 – 65 – 75 0,06 8276 497 Free-cutting steels 850 – 1000 50 – 60 – 70 0,05 7639 382 Unalloyed heat-treatable steels < 700 55 – 65 – 70 0,06 8276 497 Unalloyed heat-treatable steels 700 – 850 50 – 60 – 70 0,06 7639 458 Unalloyed heat-treatable steels 850 – 1000 40 – 50 – 60 0,05 6366 318 Alloyed heat-treatable steels 850 – 1000 40 – 50 – 60 0,05 6366 318 Alloyed heat-treatable steels 1000 – 1200 25 – 35 – 45 0,05 4456 223 Unalloyed case-hardened steels < 750 55 – 65 – 75 0,06 8276 497 Alloyed case-hardened steels < 1000 50 – 60 – 70 0,06 7639 458 Alloyed case-hardened steels > 1000 25 – 35 – 45 0,05 4456 223 Nitriding steels < 1000 40 – 50 – 60 0,05 6366 318 Nitriding steels > 1000 25 – 35 – 45 0,05 4456 223 Tool steels < 850 45 – 50 – 60 0,06 6366 382 Tool steels 850 – 1100 45 – 50 – 60 0,05 6366 318 Tool steels 1100 – 1400 30 – 35 – 40 0,03 4456 134 High speed steels 830 – 1200 30 – 35 – 40 0,03 4456 134 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 30 – 35 – 40 0,03 4456 134 Wear-resistant structural steels 1800 – – Spring steels < 1500 30 – 35 – 40 0,03 4456 134 Stainless steels, sulphurated < 700 30 – 35 – 40 0,01 4456 45 Stainless steels, austenitic < 700 25 – 30 – 35 0,01 3820 38 Stainless steels, austenitic < 850 25 – 30 – 35 0,01 3820 38 Stainless steels, martensitic < 1100 20 – 25 – 30 0,01 3183 32 Special alloys < 1200 – – Cast iron (GG) < 180 HB 65 – 70 – 75 0,06 8913 535 Cast iron (GG) > 180 HB 65 – 70 – 75 0,05 8913 446 Cast iron (GGG, GT) > 180 HB 65 – 70 – 75 0,06 8913 535 Cast iron (GGG, GT) > 260 HB 65 – 70 – 75 0,05 8913 446 Titanium, titanium alloys < 850 30 – 35 – 40 0,01 4456 45 Titanium, titanium alloys 850 – 1200 30 – 35 – 40 0,01 4456 45 Al long-chipping; wrought Al up to 350 150 – 200 – 220 0,02 25465 509 alloy; Mg 17.1 Al alloy, short-chipping 150 – 180 – 200 0,02 22918 458 17.2 Al cast alloys > 10% Si 130 – 160 – 180 0,02 20372 407 18.0 Copper, low-alloy < 400 150 – 180 – 200 0,01 22918 229 18.1 Brass, short-chipping < 600 130 – 160 – 180 0,01 20372 204 18.2 Brass, long-chipping < 600 100 – 120 – 140 0,01 15279 153 18.3 Bronze, short-chipping < 600 55 – 70 – 100 0,01 8913 89 18.4 Bronze, short-chipping 650 – 850 55 – 70 – 90 0,01 8913 89 18.5 Bronze, long-chipping < 850 50 – 60 – 90 0,01 7639 76 18.6 Bronze, long-chipping 850 – 1200 50 – 60 – 75 0,01 7639 76 19.0 Graphite – – 20.0 Thermoplastic 30 – 45 – 55 0,01 5730 57 20.1 Thermosetting plastics 30 – 40 – 50 0,01 5093 51 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

224

f

∅4 n

vf

f

∅5 n

vf


[rpm] [mm/min]

6366 5173 5173 4775 5173 4775 3979 3979 2785 5173 4775 2785 3979 2785 3979 3979 2785 2785 – – – 2785 – 2785 2785 2387 2387 1989 – 5570 5570 5570 5570 2785 2785 15915

509 414 414 334 414 382 239 239 167 362 334 167 239 167 279 239 111 111

0,09 0,09 0,09 0,07 0,09 0,09 0,07 0,07 0,07 0,08 0,08 0,07 0,07 0,07 0,08 0,07 0,05 0,05

458 372 372 267 372 344 223 223 156 331 306 156 223 156 255 223 111 111

111

0,05

111 56 38 48 40

0,05 0,02 0,02 0,02 0,02

446 390 446 390 84 84 477

0,09 0,08 0,09 0,08 0,03 0,03 0,03

5093 4138 4138 3820 4138 3820 3183 3183 2228 4138 3820 2228 3183 2228 3183 3183 2228 2228 – – – 2228 – 2228 2228 1910 1910 1592 – 4456 4456 4456 4456 2228 2228 12732

14324 12732 14324 12732 9549 5570 5570 4775 4775 – 0,02 3581 0,02 3183 –

430 382 286 255 191 111 111 95 95

0,03 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02

11459 10186 11459 10186 7639 4456 4456 3820 3820 – 0,02 2865 0,02 2547 –

344 306 229 204 153 89 89 76 76

0,08 0,08 0,08 0,07 0,08 0,08 0,06 0,06 0,06 0,07 0,07 0,06 0,06 0,06 0,07 0,06 0,04 0,04

0,04 0,04 0,02 0,02 0,02 0,02 0,08 0,07 0,08 0,07 0,03 0,03 0,03 0,03 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02

72 64


111 111 45 38 38 32 401 357 401 357 67 67 382

57 51


Drilling

[mm/ rev]

0,11 0,11 0,11 0,09 0,11 0,11 0,09 0,09 0,09 0,10 0,10 0,09 0,09 0,09 0,10 0,09 0,07 0,07

0,07 0,07 0,03 0,03 0,03 0,03 0,11 0,10 0,11 0,10 0,04 0,04 0,04 0,04 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

∅6 n

vf

f

∅8 n

vf

f



4244 3448 3448 3183 3448 3183 2653 2653 1857 3448 3183 1857 2653 1857 2653 2653 1857 1857 – – – 1857 – 1857 1857 1592 1592 1326 – 3714 3714 3714 3714 1857 1857 10610

467 379 379 286 379 350 239 239 167 345 318 167 239 167 265 239 130 130

0,13 0,13 0,13 0,11 0,13 0,13 0,11 0,11 0,10 0,11 0,11 0,10 0,11 0,10 0,11 0,10 0,08 0,08

414 336 336 263 336 310 219 219 139 284 263 139 219 139 219 199 111 111

0,14 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,11 0,12 0,12 0,11 0,12 0,11 0,12 0,11 0,09 0,09

130

0,08

111

0,09

130 56 48 48 40

0,08 0,05 0,05 0,05 0,05

111 70 60 60 50

0,09 0,07 0,07 0,07 0,07

408 371 408 371 74 74 424

0,11 0,10 0,11 0,10 0,05 0,05 0,05

3183 2586 2586 2387 2586 2387 1989 1989 1393 2586 2387 1393 1989 1393 1989 1989 1393 1393 – – – 1393 – 1393 1393 1194 1194 995 – 2785 2785 2785 2785 1393 1393 7958

306 279 306 279 70 70 398

0,12 0,11 0,12 0,11 0,07 0,07 0,07

9549 8488 9549 8488 6366 3714 3714 3183 3183 – 2387 2122 –

382 340 286 255 191 111 111 95 95

0,05 0,05 0,04 0,04 0,04 0,04 0,04 0,04 0,04

358 318 286 255 191 111 111 95 95

0,07 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06

72 64

0,04 0,04

7162 6366 7162 6366 4775 2785 2785 2387 2387 – 1791 1592 –

72 64

0,06 0,06

∅10 n

vf

f


2546 2069 2069 1910 2069 1910 1592 1592 1114 2069 1910 1114 1592 1114 1592 1592 1114 1114 – – – 1114 – 1114 1114 955 955 796 – 2228 2228 2228 2228 1114 1114 6366

357 290 290 229 290 267 191 191 123 248 229 123 191 123 191 175 100 100

0,14 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,11 0,12 0,12 0,11 0,12 0,11 0,12 0,11 0,09 0,09

100

0,09

100 78 67 67 56

0,09 0,07 0,07 0,07 0,07

267 245 267 245 78 78 446

0,12 0,11 0,12 0,11 0,07 0,07 0,07

5730 5093 5730 5093 3820 2228 2228 1910 1910 – 1432 1273 –

401 357 344 306 229 134 134 115 115

0,07 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06

86 76

0,06 0,06

∅12 n

vf

f

∅16 n

vf

f

∅20 n

vf



[rpm] [mm/min]

2122 1724 1724 1592 1724 1592 1326 1326 928 1724 1592 928 1326 928 1326 1326 928 928 – – – 928 – 928 928 796 796 663 – 1857 1857 1857 1857 928 928 5305

297 241 241 191 241 223 159 159 102 207 191 102 159 102 159 146 84 84

0,14 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,11 0,12 0,12 0,11 0,12 0,11 0,12 0,11 0,09 0,09

223 181 181 143 181 167 119 119 77 155 143 77 119 77 119 109 63 63

0,14 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,11 0,12 0,12 0,11 0,12 0,11 0,12 0,11 0,09 0,09

0,09

63

0,09

84 65 56 56 46

0,09 0,07 0,07 0,07 0,07

63 49 42 42 35

0,09 0,07 0,07 0,07 0,07

223 204 223 204 65 65 371

0,12 0,11 0,12 0,11 0,07 0,07 0,07

167 153 167 153 49 49 279

0,12 0,11 0,12 0,11 0,07 0,07 0,07

1273 1035 1035 955 1035 955 796 796 557 1035 955 557 796 557 796 796 557 557 – – – 557 – 557 477 477 477 398 – 1114 1114 1114 1114 557 557 3183

178 145 145 115 145 134 95 95 61 124 115 61 95 61 95 88 50 50

84

1592 1293 1293 1194 1293 1194 995 995 696 1293 1194 696 995 696 995 995 696 696 – – – 696 – 696 696 597 597 497 – 1393 1393 1393 1393 696 696 3979

4775 4244 4775 4244 3183 1857 1857 1592 1592 – 1194 1061 –

334 297 286 255 191 111 111 95 95

0,07 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06

251 223 215 191 143 84 84 72 72

0,07 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06

72 64

0,06 0,06

3581 3183 3581 3183 2387 1393 1393 1194 1194 – 895 796 –

54 48

0,06 0,06

2865 2546 2865 2546 1910 1114 1114 955 955 – 716 637 –

Cooling lubricant

50 39 33 33 28

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion

134 123 134 123 39 39 223

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

201 178 172 153 115 67 67 57 57


50

43 38

225


f



GARANT NC spotting drills (solid carbide – TiAlN)




Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/ rev]

∅2–3 n vf


General structural steels < 500 80 – 90 – 100 0,06 11459 688 General structural steels 500 – 850 60 – 80 – 90 0,06 10186 611 Free-cutting steels < 850 60 – 80 – 90 0,06 10186 611 Free-cutting steels 850 – 1000 55 – 65 – 75 0,05 8276 414 Unalloyed heat-treatable steels < 700 60 – 80 – 90 0,06 10186 611 Unalloyed heat-treatable steels 700 – 850 50 – 65 – 75 0,06 8276 497 Unalloyed heat-treatable steels 850 – 1000 45 – 55 – 65 0,05 7003 350 Alloyed heat-treatable steels 850 – 1000 45 – 55 – 65 0,05 7003 350 Alloyed heat-treatable steels 1000 – 1200 45 – 55 – 65 0,05 7003 350 Unalloyed case-hardened steels < 750 60 – 80 – 90 0,06 10186 611 Alloyed case-hardened steels < 1000 50 – 65 – 70 0,06 8276 497 Alloyed case-hardened steels > 1000 45 – 55 – 65 0,05 7003 350 Nitriding steels < 1000 45 – 55 – 65 0,05 7003 350 Nitriding steels > 1000 45 – 55 – 65 0,05 7003 350 Tool steels < 850 50 – 60 – 65 0,06 7639 485 Tool steels 850 – 1100 45 – 55 – 65 0,05 7003 350 Tool steels 1100 – 1400 45 – 55 – 65 0,04 7003 280 High speed steels 830 – 1200 45 – 55 – 65 0,04 7003 280 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 25 – 30 – 35 0,03 3820 115 Wear-resistant structural steels 1800 25 – 30 – 35 0,03 3820 115 Spring steels < 1500 25 – 30 – 35 0,03 3820 115 Stainless steels, sulphurated < 700 20 – 25 – 30 0,03 3183 95 Stainless steels, austenitic < 700 20 – 25 – 30 0,03 3183 95 Stainless steels, austenitic < 850 20 – 25 – 30 0,03 3183 95 Stainless steels, martensitic < 1100 25 – 35 – 45 0,03 4456 134 Special alloys < 1200 25 – 30 – 35 0,03 3820 115 Cast iron (GG) < 180 HB 80 – 90 – 100 0,05 11459 573 Cast iron (GG) > 180 HB 80 – 90 – 100 0,04 11459 458 Cast iron (GGG, GT) > 180 HB 80 – 90 – 100 0,05 11459 573 Cast iron (GGG, GT) > 260 HB 80 – 90 – 100 0,04 11459 458 Titanium, titanium alloys < 850 35 – 40 – 45 0,05 5093 255 Titanium, titanium alloys 850 – 1200 35 – 40 – 45 0,04 5093 204 Al long-chipping; wrought Al up to 350 220 – 260 – 300 0,02 33104 662 alloy; Mg 17.1 Al alloy, short-chipping 200 – 240 – 260 0,02 30558 611 17.2 Al cast alloys > 10% Si 180 – 200 – 240 0,02 25465 509 18.0 Copper, low-alloy < 400 220 – 240 – 260 0,01 30558 306 18.1 Brass, short-chipping < 600 180 – 200 – 240 0,01 25465 255 18.2 Brass, long-chipping < 600 150 – 180 – 200 0,01 22918 229 18.3 Bronze, short-chipping < 600 130 – 140 – 160 0,01 17825 178 18.4 Bronze, short-chipping 650 – 850 130 – 140 – 160 0,01 17825 178 18.5 Bronze, long-chipping < 850 110 – 130 – 150 0,01 16552 166 18.6 Bronze, long-chipping 850 – 1200 110 – 130 – 150 0,01 16552 166 19.0 Graphite – – 20.0 Thermoplastic 30 – 60 – 80 0,05 7639 382 20.1 Thermosetting plastics 30 – 55 – 70 0,05 7003 350 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

226

f

∅4 n

vf

f

∅5 n

vf


[rpm] [mm/min]

7162 6366 6366 5173 6366 5173 4377 4377 4377 6366 5173 4377 4377 4377 4775 4377 4377 4377 – – – 2387 2387 2387 1989 1989 1989 2785 2387 7162 7162 7162 7162 3183 3183 20690

573 509 509 362 509 414 263 263 263 446 362 263 263 263 334 263 219 219

0,09 0,09 0,09 0,07 0,09 0,09 0,07 0,07 0,07 0,08 0,08 0,07 0,07 0,07 0,08 0,07 0,06 0,06

516 458 458 290 458 372 245 245 245 407 331 245 245 245 306 245 210 210

95 95 95 99 99 99 139 167 573 501 573 501 255 223 621

0,05 0,05 0,05 0,06 0,06 0,06 0,06 0,06 0,11 0,10 0,11 0,10 0,09 0,08 0,03

5730 5093 5093 4138 5093 4138 3501 3501 3501 5093 4138 3501 3501 3501 3820 3501 3501 3501 – – – 1910 1910 1910 1592 1592 1592 2228 1910 5730 5730 5730 5730 2546 2546 16552

19099 15915 19099 15915 14324 11141 11141 10345 10345 – 0,05 4775 0,05 4377 –

573 477 382 318 286 223 223 207 207

0,03 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02

15279 12732 15279 12732 11459 8913 8913 8276 8276 – 0,06 3820 0,06 3501 –

458 382 306 255 229 178 178 166 166

0,08 0,08 0,08 0,07 0,08 0,08 0,06 0,06 0,06 0,07 0,07 0,06 0,06 0,06 0,06 0,05 0,05 0,05

0,04 0,04 0,04 0,05 0,05 0,05 0,05 0,07 0,08 0,07 0,08 0,07 0,08 0,07 0,03 0,03 0,03 0,02 0,02 0,02 0,02 0,02 0,02 0,02

239 219


95 95 95 95 95 95 134 115 630 573 630 573 229 204 497

229 210


Drilling

∅6 n

vf

f

∅8 n

vf

f

∅10 n

vf

f

∅12 n

vf

f

∅16 n

vf

f

∅20 n

vf

[mm/ rev]






[rpm] [mm/min]

0,11 0,11 0,11 0,09 0,11 0,11 0,09 0,09 0,09 0,10 0,10 0,09 0,09 0,09 0,10 0,09 0,08 0,08

4775 4244 4244 3448 4244 3448 2918 2918 2918 4244 3448 2918 2918 2918 3183 2918 2918 2918 – – – 1592 1592 1592 1326 1326 1326 1857 1592 4775 4775 4775 4775 2122 2122 13793

525 467 467 310 467 379 263 263 263 424 345 263 263 263 318 263 233 233

0,13 0,13 0,13 0,11 0,13 0,13 0,11 0,11 0,10 0,11 0,11 0,10 0,11 0,10 0,11 0,10 0,09 0,09

466 414 414 284 414 336 241 241 219 350 284 219 241 219 263 219 197 197

0,14 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,11 0,12 0,12 0,11 0,12 0,11 0,12 0,11 0,10 0,10

0,14 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,11 0,12 0,12 0,11 0,12 0,11 0,12 0,11 0,10 0,10

0,14 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,11 0,12 0,12 0,11 0,12 0,11 0,12 0,11 0,10 0,10

0,14 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,11 0,12 0,12 0,11 0,12 0,11 0,12 0,11 0,10 0,10

48 48 48 48 48 48 67 57 344 315 344 315 115 102 579

0,05 0,05 0,05 0,06 0,06 0,06 0,06 0,06 0,12 0,11 0,12 0,11 0,09 0,08 0,07

40 40 40 40 40 40 56 48 286 263 286 263 95 85 483

0,05 0,05 0,05 0,06 0,06 0,06 0,06 0,06 0,12 0,11 0,12 0,11 0,09 0,08 0,07

30 30 30 30 30 30 42 36 215 197 215 197 72 64 362

0,05 0,05 0,05 0,06 0,06 0,06 0,06 0,06 0,12 0,11 0,12 0,11 0,09 0,08 0,07

1432 1273 1273 1035 1273 1035 875 875 875 1273 1035 875 875 875 955 875 875 875 – – – 477 477 477 398 398 398 557 477 1432 1432 1432 1432 637 637 4138

201 178 178 124 178 145 105 105 96 153 124 96 105 96 115 96 88 88

0,05 0,05 0,05 0,06 0,06 0,06 0,06 0,06 0,12 0,11 0,12 0,11 0,09 0,08 0,07

1790 1592 1592 1293 1592 1293 1094 1094 1094 1592 1293 1094 1094 1094 1194 1094 1094 1094 – – – 597 597 597 497 497 497 696 597 1790 1790 1790 1790 796 796 5173

251 223 223 155 223 181 131 131 120 191 155 120 131 120 143 120 109 109

60 60 60 60 60 60 84 72 394 358 394 358 159 143 517

2387 2122 2122 1724 2122 1724 1459 1459 1459 2122 1724 1459 1459 1459 1592 1459 1459 1459 – – – 796 796 796 663 663 663 928 796 2387 2387 2387 2387 1061 1061 6897

334 297 297 207 297 241 175 175 160 255 207 160 175 160 191 160 146 146

0,05 0,05 0,05 0,06 0,06 0,06 0,06 0,06 0,11 0,10 0,11 0,10 0,10 0,09 0,05

2865 2546 2546 2069 2546 2069 1751 1751 1751 2546 2069 1751 1751 1751 1910 1751 1751 1751 – – – 955 955 955 796 796 796 1114 955 2865 2865 2865 2865 1273 1273 8276

401 357 357 248 357 290 210 210 193 306 248 193 210 193 229 193 175 175

80 80 80 80 80 80 111 95 525 477 525 477 191 170 552

3581 3183 3183 2586 3183 2586 2188 2188 2188 3183 2586 2188 2188 2188 2387 2188 2188 2188 – – – 1194 1194 1194 995 995 995 1393 1194 3581 3581 3581 3581 1592 1592 10345

12732 10610 12732 10610 9549 7427 7427 6897 6897 – 0,06 3183 0,06 2918 –

509 424 382 318 286 223 223 207 207

0,05 0,05 0,04 0,04 0,04 0,04 0,04 0,04 0,04

477 398 382 318 286 223 223 207 207

0,07 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06

0,07 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06

0,07 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06

0,07 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06

153 140

0,08 0,08

127 117

0,08 0,08

95 88

0,08 0,08

3820 3183 3820 3183 2865 2228 2228 2069 2069 – 955 875 –

267 223 229 191 172 134 134 124 124

0,08 0,08

4775 3979 4775 3979 3581 2785 2785 2586 2586 – 1194 1094 –

334 279 286 239 215 167 167 155 155

167 153

6366 5305 6366 5305 4775 3714 3714 3448 3448 – 1592 1459 –

446 371 382 318 286 223 223 207 207

0,07 0,07

7639 6366 7639 6366 5730 4456 4456 4138 4138 – 1910 1751 –

535 446 458 382 344 267 267 248 248

191 175

9549 7958 9549 7958 7162 5570 5570 5173 5173 – 2387 2188 –

0,05 0,05 0,05 0,06 0,06 0,06 0,06 0,06 0,11 0,10 0,11 0,10 0,09 0,08 0,04 0,04 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03

24 24 24 24 24 24 33 29 172 158 172 158 57 51 290

76 70

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry / emulsion dry / emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – dry/air dry/air –

227


f



GARANT microdrills HPC (solid carbide – TiAlN)


121220 factory standard 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f

∅ 0.1 – 0.35 n vf

max. [mm/ rev]

∅ 0.4 – 0.65 n vf


General structural steels < 500 60 – 70 – 75 0,02 99030 1584 General structural steels 500 – 850 60 – 70 – 75 0,02 99030 1584 Free-cutting steels < 850 60 – 70 – 75 0,02 99030 1584 Free-cutting steels 850 – 1000 55 – 60 – 65 0,02 84883 1358 Unalloyed heat-treatable steels < 700 60 – 70 – 75 0,02 99030 1584 Unalloyed heat-treatable steels 700 – 850 60 – 70 – 75 0,02 99030 1584 Unalloyed heat-treatable steels 850 – 1000 55 – 60 – 65 0,01 84883 1019 Alloyed heat-treatable steels 850 – 1000 55 – 60 – 65 0,01 84883 1019 Alloyed heat-treatable steels 1000 – 1200 50 – 55 – 60 0,01 77809 934 Unalloyed case-hardened steels < 750 60 – 70 – 75 0,01 99030 1188 Alloyed case-hardened steels < 1000 55 – 60 – 65 0,01 84883 1019 Alloyed case-hardened steels > 1000 50 – 55 – 60 0,01 77809 934 Nitriding steels < 1000 55 – 60 – 65 0,01 84883 849 Nitriding steels > 1000 50 – 55 – 60 0,01 77809 778 Tool steels < 850 55 – 60 – 65 0,01 84883 849 Tool steels 850 – 1100 40 – 55 – 60 0,01 77809 778 Tool steels 1100 – 1400 25 – 35 – 40 0,01 49515 495 High speed steels 830 – 1200 30 – 35 – 40 0,01 49515 495 Hardened steels 45 – 55 HRC 20 – 25 – 30 0,01 35368 354 Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 20 – 30 – 35 0,01 42441 424 Wear-resistant structural steels 1800 15 – 20 – 25 0,01 28294 283 Spring steels < 1500 20 – 30 – 35 0,01 42441 424 Stainless steels, sulphurated < 700 30 – 35 – 40 0,01 49515 594 Stainless steels, austenitic < 700 30 – 35 – 40 0,01 49515 594 Stainless steels, austenitic < 850 25 – 35 – 40 0,01 49515 594 Stainless steels, martensitic < 1100 20 – 30 – 35 0,01 42441 509 Special alloys < 1200 15 – 20 – 25 0,01 28294 283 Cast iron (GG) < 180 HB 70 – 90 – 100 0,01 127324 1783 Cast iron (GG) > 180 HB 70 – 90 – 100 0,01 127324 1783 Cast iron (GGG, GT) > 180 HB 65 – 70 – 75 0,01 99030 1188 Cast iron (GGG, GT) > 260 HB 65 – 70 – 75 0,01 99030 1188 Titanium, titanium alloys < 850 20 – 30 – 35 0,01 42441 424 Titanium, titanium alloys 850 – 1200 15 – 20 – 25 0,01 28294 283 Al long-chipping; wrought Al up to 350 150 – 200 – 220 0,02 282942 4527 alloy; Mg 17.1 Al alloy, short-chipping 100 – 140 – 180 0,02 198059 3169 17.2 Al cast alloys > 10% Si 100 – 140 – 180 0,02 198059 3169 18.0 Copper, low-alloy < 400 100 – 140 – 180 0,02 198059 3169 18.1 Brass, short-chipping < 600 100 – 140 – 180 0,02 198059 3169 18.2 Brass, long-chipping < 600 100 – 140 – 180 0,02 198059 3169 18.3 Bronze, short-chipping < 600 100 – 140 – 180 0,02 198059 3169 18.4 Bronze, short-chipping 650 – 850 100 – 140 – 180 0,02 198059 3169 18.5 Bronze, long-chipping < 850 90 – 110 – 140 0,01 155618 2179 18.6 Bronze, long-chipping 850 – 1200 90 – 110 – 140 0,01 155618 2179 19.0 Graphite – – 20.0 Thermoplastic 30 – 55 – 65 0,01 77809 778 20.1 Thermosetting plastics 30 – 50 – 60 0,01 70736 707 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

228

f

0,02 0,02 0,02 0,02 0,02 0,02 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01

0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,01 0,01 0,01 0,01

f

∅ 0.7 – 0.99 n vf


[rpm] [mm/min]

42441 679 42441 679 42441 679 36378 582 42441 679 42441 679 36378 437 36378 437 33347 400 42441 509 36378 437 33347 400 36378 364 33347 333 36378 364 33347 333 21221 212 21221 212 15158 152 – – 18189 182 12126 121 18189 182 21221 255 21221 255 21221 255 18189 218 12126 121 54567 764 54567 764 42441 509 42441 509 18189 182 12126 121 121261 1940

0,02 0,02 0,02 0,02 0,02 0,02 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01

26369 422 26369 422 26369 422 22602 362 26369 422 26369 422 22602 271 22602 271 20718 249 26369 316 22602 271 20718 249 22602 226 20718 207 22602 226 20718 207 13184 132 13184 132 9417 94 – – 11301 113 7534 75 11301 113 13184 158 13184 158 13184 158 11301 136 7534 75 33903 475 33903 475 26369 316 26369 316 11301 113 7534 75 75340 1205

84883 84883 84883 84883 84883 84883 84883 66693 66693 – 33347 30315 –

1358 1358 1358 1358 1358 1358 1358 934 934

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,01 0,01

333 303

0,01 0,01

0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,02

52738 52738 52738 52738 52738 52738 52738 41437 41437 – 20718 18835 –


844 844 844 844 844 844 844 580 580 207 188


Drilling

∅ 1.0 – 1.8 n vf

∅ 1.85 – 1.99 f n vf

[mm/

[rpm]

0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

15915 637 15915 637 15915 637 13642 546 15915 637 15915 637 13642 464 13642 464 12505 425 15915 541 13642 464 12505 425 13642 409 12505 375 13642 409 12505 375 7958 239 7958 239 5684 171 – – 6821 205 4547 136 6821 205 7958 271 7958 271 7958 271 6821 232 4547 136 20463 655 20463 655 15915 541 15915 541 6821 205 4547 136 45473 1819

0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

31831 31831 31831 31831 31831 31831 31831 25010 25010 – 12505 11368 –

1273 1273 1273 1273 1273 1273 1273 800 800

0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03

250 227

0,02 0,02

0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03 0,02 0,02

[mm/min] [mm/

0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,04

[rpm]

f

∅ 2.0 – 2.15 n vf

[mm/min] [mm/

11605 464 11605 464 11605 464 9947 398 11605 464 11605 464 9947 338 9947 338 9118 310 11605 395 9947 338 9118 310 9947 298 9118 274 9947 298 9118 274 5803 174 5803 174 4145 124 – – 4974 149 3316 99 4974 149 5803 197 5803 197 5803 197 4974 169 3316 99 14921 477 14921 477 11605 395 11605 395 4974 149 3316 99 33157 1326

0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

23210 23210 23210 23210 23210 23210 23210 18237 18237 – 9118 8289 –

928 928 928 928 928 928 928 584 584

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05

182 166

0,05 0,05

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,06

f

∅ 2.2 – 2.53 n vf

Cooling lubricant

[rpm] [mm/min] [mm/

[rpm] [mm/min]

10738 644 10738 644 10738 644 9204 552 10738 644 10738 644 9204 460 9204 460 8437 422 10738 537 9204 460 8437 422 9204 423 8437 388 9204 423 8437 388 5369 247 5369 247 3835 176 – – 4602 212 3068 141 4602 212 5369 268 5369 268 5369 268 4602 230 3068 141 13806 746 13806 746 10738 537 10738 537 4602 212 3068 141 30680 1841

0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

9421 565 9421 565 9421 565 8076 485 9421 565 9421 565 8076 404 8076 404 7403 370 9421 471 8076 404 7403 370 8076 371 7403 341 8076 371 7403 341 4711 217 4711 217 3365 155 – – 4038 186 2692 124 4038 186 4711 236 4711 236 4711 236 4038 202 2692 124 12113 654 12113 654 9421 471 9421 471 4038 186 2692 124 26918 1615

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry / emulsion dry / emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

21476 21476 21476 21476 21476 21476 21476 16874 16874 – 8437 7670 –

1289 1289 1289 1289 1289 1289 1289 911 911

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05

422 384

0,05 0,05

18843 18843 18843 18843 18843 18843 18843 14805 14805 – 7403 6730 –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – dry/air dry/air –

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,06

1131 1131 1131 1131 1131 1131 1131 799 799 370 336

229


f



GARANT NC short step / multi-taper stub stepped drills (solid carbide – TiAlN)

Catalogue numbers 125050; 125052; 125100; 125120 DIN 8376, 8378, factory standard No. of teeth 2 Material Material group designation

Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

230

vc [m/min] min. Start max. min. 125050, 125100, 125120

vc [m/min] Start 125052

f

∅ 0.1 – 0.9 n vf

f

∅ 1.0 – 1.9 n vf

max. [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min]

General structural steels < 500 80 – 90 – 100 90 – 100 – 110 General structural steels 500 – 850 80 – 90 – 100 90 – 100 – 110 Free-cutting steels < 850 80 – 90 – 100 90 – 100 – 110 Free-cutting steels 850 – 1000 70 – 80 – 85 80 – 90 – 100 Unalloyed heat-treatable steels < 700 80 – 90 – 100 90 – 100 – 110 Unalloyed heat-treatable steels 700 – 850 80 – 90 – 100 90 – 100 – 110 Unalloyed heat-treatable steels 850 – 1000 70 – 80 – 85 80 – 90 – 100 Alloyed heat-treatable steels 850 – 1000 70 – 80 – 85 80 – 90 – 100 Alloyed heat-treatable steels 1000 – 1200 65 – 70 – 80 70 – 80 – 90 Unalloyed case-hardened steels < 750 80 – 90 – 100 90 – 100 – 110 Alloyed case-hardened steels < 1000 70 – 80 – 85 80 – 90 – 100 Alloyed case-hardened steels > 1000 65 – 70 – 80 70 – 80 – 90 Nitriding steels < 1000 70 – 80 – 85 80 – 90 – 100 Nitriding steels > 1000 65 – 70 – 80 70 – 80 – 90 Tool steels < 850 70 – 80 – 85 80 – 90 – 100 Tool steels 850 – 1100 50 – 60 – 70 55 – 65 – 75 Tool steels 1100 – 1400 25 – 35 – 45 30 – 40 – 50 High speed steels 830 – 1200 40 – 45 – 50 40 – 50 – 60 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 25 – 35 – 45 30 – 40 – 50 Wear-resistant structural steels 1800 20 – 25 – 35 20 – 30 – 40 Spring steels < 1500 25 – 35 – 45 30 – 40 – 50 Stainless steels, sulphurated < 700 30 – 40 – 45 35 – 45 – 55 Stainless steels, austenitic < 700 30 – 40 – 45 35 – 45 – 55 Stainless steels, austenitic < 850 25 – 35 – 45 30 – 40 – 50 Stainless steels, martensitic < 1100 25 – 30 – 35 25 – 35 – 45 Special alloys < 1200 20 – 25 – 35 20 – 30 – 40 Cast iron (GG) < 180 HB 90 – 110 – 130 100 – 120 – 140 Cast iron (GG) > 180 HB 90 – 110 – 130 100 – 120 – 140 Cast iron (GGG, GT) > 180 HB 85 – 90 – 100 90 – 100 – 110 Cast iron (GGG, GT) > 260 HB 85 – 90 – 100 90 – 100 – 110 Titanium, titanium alloys < 850 25 – 35 – 45 30 – 40 – 50 Titanium, titanium alloys 850 – 1200 20 – 25 – 35 20 – 30 – 40 Al long-chipping; wrought Al up to 350 200 – 260 – 300 220 – 285 – 320 alloy; Mg Al alloy, short-chipping 130 – 180 – 230 150 – 200 – 250 Al cast alloys > 10% Si 130 – 180 – 230 150 – 200 – 250 Copper, low-alloy < 400 130 – 180 – 230 150 – 200 – 250 Brass, short-chipping < 600 130 – 180 – 230 150 – 200 – 250 Brass, long-chipping < 600 130 – 180 – 230 150 – 200 – 250 Bronze, short-chipping < 600 130 – 180 – 230 150 – 200 – 250 Bronze, short-chipping 650 – 850 130 – 180 – 230 150 – 200 – 250 Bronze, long-chipping < 850 120 – 140 – 180 135 – 155 – 190 Bronze, long-chipping 850 – 1200 120 – 140 – 180 135 – 155 – 190 Graphite – – Thermoplastic 30 – 50 – 60 45 – 55 – 70 Thermosetting plastics 30 – 50 – 60 45 – 55 – 70 GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value for the articles 125050; 125100; 125120 and also 125200.

0,02 0,02 0,02 0,02 0,02 0,02 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01

57296 57296 57296 50930 57296 57296 50930 50930 44563 57296 50930 44563 50930 44563 50930 38197 22282 28648 – – – 22282 15915 22282 25465 25465 22282 19099 15915 70028 70028 57296 57296 22282 15915 165521

1146 1146 1146 1019 1146 1146 509 509 446 573 509 446 509 446 509 382 223 286

0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

223 159 223 255 255 223 191 159 700 700 573 573 223 159 3310

0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,04

19757 790 19757 790 19757 790 17562 702 19757 790 19757 790 17562 527 17562 527 15367 461 19757 593 17562 527 15367 461 17562 527 15367 461 17562 527 13171 395 7683 231 9879 296 – – – 7683 231 5488 165 7683 231 8781 263 8781 263 7683 231 6586 198 5488 165 24148 724 24148 724 19757 593 19757 593 7863 231 5488 165 57076 2283

114592 114592 114592 114592 114592 114592 114592 89127 89127 – 0,05 31831 0,05 31831 –

2292 2292 2292 2292 2292 2292 2292 891 891

0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03

1581 1581 1581 1581 1581 1581 1581 922 922

0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,01 0,01

1592 1592

39514 39514 39514 39514 39514 39514 39514 30733 30733 – 0,08 10976 0,08 10976 –


878 878


Drilling

∅ 2.0 – 2.9 n vf

[mm/rev] [rpm]

0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,10 0,10

11693 11693 11693 10394 11693 11693 10394 10394 9095 11693 10394 9095 10394 9095 10394 7795 4547 5847 – – – 4547 3248 4547 5197 5197 4547 3898 3248 14291 14291 11639 11639 4547 3248 33780 23386 23386 23386 23386 23386 23386 23386 18189 18189 – 6496 6496 –

f

∅ 3.0 – 5.9 n vf

[mm/min] [mm/rev] [rpm]

702 702 702 624 702 702 520 520 455 585 520 455 520 455 520 390 227 292

0,10 0,10 0,10 0,10 0,10 0,10 0,09 0,09 0,09 0,09 0,09 0,09 0,08 0,08 0,08 0,08 0,08 0,08

227 162 227 260 260 227 195 162 715 715 585 585 227 162 2027

0,08 0,08 0,08 0,09 0,09 0,08 0,09 0,08 0,09 0,09 0,09 0,09 0,08 0,08 0,10

1403 1403 1403 1403 1403 1403 1403 909 909

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,09 0,09

650 650

0,10 0,10

6438 6438 6438 5722 6438 6438 5722 5722 5007 6438 5722 5007 5722 5007 5722 4292 2504 3219 – – – 2504 1788 2504 2861 2861 2504 2146 1788 7868 7868 6438 6438 2504 1788 18598 12875 12875 12875 12875 12875 12875 12875 10014 10014 – 3577 3577 –

f

∅ 6.0 – 8.9 n vf


644 644 644 572 644 644 515 515 451 579 515 451 458 401 458 343 200 258

0,14 0,14 0,14 0,14 0,14 0,14 0,12 0,12 0,12 0,12 0,12 0,12 0,11 0,11 0,11 0,11 0,11 0,11

200 143 200 258 258 200 193 143 708 708 579 579 200 143 1860

0,11 0,11 0,11 0,12 0,12 0,11 0,12 0,11 0,13 0,13 0,12 0,12 0,11 0,11 0,14

1288 1288 1288 1288 1288 1288 1288 901 901

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,13 0,13

358 358

0,12 0,12

3845 3845 3845 3418 3845 3845 3418 3418 2991 3845 3418 2991 3418 2991 3418 2564 1495 1923 – – – 1495 1068 1495 1709 1709 1495 1282 1068 4700 4700 3845 3845 1495 1068 11109 7691 7691 7691 7691 7691 7691 7691 5982 5982 – 2136 2136 –

f

∅ 9.0 – 11.9 n vf


538 538 538 479 538 538 410 410 359 461 410 359 376 329 376 282 164 211

0,17 0,17 0,17 0,17 0,17 0,17 0,15 0,15 0,15 0,15 0,15 0,15 0,14 0,14 0,14 0,14 0,14 0,14

164 117 164 205 205 164 154 117 611 611 461 461 164 117 1555

0,14 0,14 0,14 0,15 0,15 0,14 0,15 0,14 0,16 0,16 0,15 0,15 0,14 0,14 0,17

1077 1077 1077 1077 1077 1077 1077 778 778

0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,16 0,16

256 256

0,14 0,14

2741 2741 2741 2437 2741 2741 2437 2437 2132 2741 2437 2132 2437 2132 2437 1828 1066 1371 – – – 1066 762 1066 1218 1218 1066 914 762 3351 3351 2741 2741 1066 762 7920 5483 5483 5483 5483 5483 5483 5483 4264 4264 – 1523 1523 –

f

∅ 12.0 – 15.9 n vf


466 466 466 414 466 466 366 366 320 411 366 320 341 299 341 256 149 192

0,23 0,23 0,23 0,23 0,23 0,23 0,20 0,20 0,20 0,20 0,20 0,20 0,18 0,18 0,18 0,18 0,18 0,18

149 107 149 183 183 149 137 107 536 536 411 411 149 107 1346

0,18 0,18 0,18 0,20 0,20 0,18 0,20 0,18 0,21 0,21 0,20 0,20 0,18 0,18 0,23

932 932 932 932 932 932 932 682 682

0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,21 0,21

213 213

0,20 0,20

2054 2054 2054 1825 2054 2054 1825 1825 1597 2054 1825 1597 1825 1597 1825 1369 799 1027 – – – 799 570 799 913 913 799 685 570 2510 2510 2054 2054 799 570 5933 4107 4107 4107 4107 4107 4107 4107 3195 3195 – 1141 1141 –

Cooling lubricant

[mm/min]

472 472 472 420 472 472 365 365 319 411 365 319 329 288 329 246 144 185

144 103 144 183 183 144 137 103 527 527 411 411 144 103 1365 945 945 945 945 945 945 945 671 671 228 228

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry / emulsion dry / emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – dry/air dry/air –

231


f



GARANT short jobber drills (carbide-tipped)


121150 8037 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f

∅ 0.01 – 0.9 n vf

max. [mm/ rev]

∅ 1.0 – 1.9 n vf


General structural steels < 500 60 – 70 – 75 – General structural steels 500 – 850 60 – 70 – 75 – Free-cutting steels < 850 60 – 70 – 75 – Free-cutting steels 850 – 1000 55 – 60 – 65 – Unalloyed heat-treatable steels < 700 60 – 70 – 75 – Unalloyed heat-treatable steels 700 – 850 55 – 60 – 65 – Unalloyed heat-treatable steels 850 – 1000 55 – 60 – 65 – Alloyed heat-treatable steels 850 – 1000 55 – 60 – 65 – Alloyed heat-treatable steels 1000 – 1200 50 – 55 – 60 – Unalloyed case-hardened steels < 750 60 – 70 – 75 – Alloyed case-hardened steels < 1000 55 – 60 – 65 – Alloyed case-hardened steels > 1000 50 – 55 – 60 – Nitriding steels < 1000 55 – 60 – 65 – Nitriding steels > 1000 50 – 55 – 60 – Tool steels < 850 55 – 60 – 65 – Tool steels 850 – 1100 35 – 40 – 45 – Tool steels 1100 – 1400 20 – 25 – 30 – High speed steels 830 – 1200 30 – 35 – 40 – Hardened steels 45 – 55 HRC 15 – 20 – 25 – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 20 – 30 – 35 – Wear-resistant structural steels 1800 15 – 20 – 25 – Spring steels < 1500 20 – 30 – 35 – Stainless steels, sulphurated < 700 – – Stainless steels, austenitic < 700 – – Stainless steels, austenitic < 850 – – Stainless steels, martensitic < 1100 – – Special alloys < 1200 – – Cast iron (GG) < 180 HB 70 – 90 – 100 – Cast iron (GG) > 180 HB 70 – 90 – 100 – Cast iron (GGG, GT) > 180 HB 65 – 70 – 75 – Cast iron (GGG, GT) > 260 HB 65 – 70 – 75 – Titanium, titanium alloys < 850 – – Titanium, titanium alloys 850 – 1200 – – Al long-chipping; wrought Al up to 350 – – alloy; Mg 17.1 Al alloy, short-chipping – – 17.2 Al cast alloys > 10% Si 100 – 140 – 180 – 18.0 Copper, low-alloy < 400 100 – 140 – 180 – 18.1 Brass, short-chipping < 600 100 – 140 – 180 – 18.2 Brass, long-chipping < 600 100 – 140 – 180 – 18.3 Bronze, short-chipping < 600 100 – 140 – 180 – 18.4 Bronze, short-chipping 650 – 850 100 – 140 – 180 – 18.5 Bronze, long-chipping < 850 90 – 110 – 140 – 18.6 Bronze, long-chipping 850 – 1200 90 – 110 – 140 – 19.0 Graphite – – 20.0 Thermoplastic – – 20.1 Thermosetting plastics – – 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for the mean drill diameter and the cutting speed starting value.

232

f

f

∅ 2.0 – 2.9 n vf


[rpm] [mm/min]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –



Drilling

∅ 3.0 – 5.9 n vf

f

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16.0 – 18.9 n vf

f

∅ 19.0 – 20.0 n vf

[mm/ rev]






[rpm] [mm/min]

0,09 0,09 0,09 0,09 0,09 0,09 0,08 0,08 0,08 0,08 0,08 0,08 0,07 0,07 0,07 0,07 0,07 0,07 0,05

5007 5007 5007 4292 5007 4292 4292 4292 3934 5007 4292 3934 4292 3934 4292 2861 1788 2504 1431 – – 2146 1431 2146 – – – – – 6438 6438 5007 5007 – – –

2991 2991 2991 2564 2991 2564 2564 2564 2350 2991 2564 2350 2564 2350 2564 1709 1068 1495 855 – – 1282 855 1282 – – – – – 3845 3845 2991 2991 – – –

2132 2132 2132 1828 2132 1828 1828 1828 1675 2132 1828 1675 1828 1675 1828 1218 762 1066 609 – – 914 609 914 – – – – – 2741 2741 2132 2132 – – –

1597 1597 1597 1369 1597 1369 1369 1369 1255 1597 1369 1255 1369 1255 1369 913 570 799 456 – – 685 456 685 – – – – – 2054 2054 1597 1597 – – –

1277 1277 1277 1094 1277 1094 1094 1094 1003 1277 1094 1003 1094 1003 1094 730 456 638 365 – – 547 365 547 – – – – – 1642 1637 1277 1273 – – –

1143 1143 1143 979 1143 979 979 979 898 1143 979 898 979 898 979 653 408 571 326 – – 490 326 490 – – – – – 1469 1469 1143 1143 – – –

0,07 0,07 0,07

0,08 0,08 0,08 0,08

0,09 0,09 0,09 0,09 0,09 0,09 0,08 0,08

– 10014 10014 10014 10014 10014 10014 7868 7868 – – – –

451 451 451 386 451 386 343 343 315 401 343 315 300 275 300 200 125 175 72

0,13 0,13 0,13 0,13 0,13 0,13 0,11 0,11 0,11 0,11 0,11 0,11 0,10 0,10 0,10 0,10 0,10 0,10 0,07

150 100 150

0,10 0,10 0,10

515 515 401 401

0,12 0,12 0,11 0,11

901 901 901 901 901 901 629 629

0,13 0,13 0,13 0,13 0,13 0,13 0,12 0,12

– 5982 5982 5982 5982 5982 5982 4700 4700 – – – –

389 389 389 333 389 333 282 282 258 329 282 258 256 235 256 171 107 150 60

0,16 0,16 0,16 0,16 0,16 0,16 0,14 0,14 0,14 0,14 0,14 0,14 0,13 0,13 0,13 0,13 0,13 0,13 0,10

128 85 128

0,13 0,13 0,13

461 461 329 329

0,15 0,15 0,14 0,14

778 778 778 778 778 778 564 564

0,16 0,16 0,16 0,16 0,16 0,16 0,15 0,15

– 4264 4264 4264 4264 4264 4264 3351 3351 – – – –

341 341 341 292 341 292 256 256 235 299 256 235 238 218 238 158 99 139 61

0,22 0,22 0,22 0,22 0,22 0,22 0,19 0,19 0,19 0,19 0,19 0,19 0,17 0,17 0,17 0,17 0,17 0,17 0,14

119 79 119

0,17 0,17 0,17

411 411 299 299

0,20 0,20 0,19 0,19

682 682 682 682 682 682 503 503

0,22 0,22 0,22 0,22 0,22 0,22 0,20 0,20

– 3195 3195 3195 3195 3195 3195 2510 2510 – – – –

351 351 351 301 351 301 260 260 238 303 260 238 233 213 233 155 97 136 64

0,25 0,25 0,25 0,25 0,25 0,25 0,20 0,20 0,20 0,20 0,20 0,20 0,19 0,19 0,19 0,19 0,19 0,19 0,16

116 78 116

0,19 0,19 0,19

411 411 303 303

0,23 0,24 0,21 0,21

703 703 703 703 703 703 502 502

0,26 0,26 0,26 0,26 0,26 0,26 0,24 0,24

– 2554 2554 2554 2554 2554 2554 1637 1637 – – – –

319 319 319 274 319 274 219 219 201 255 219 201 208 191 208 139 87 121 58

0,28 0,28 0,28 0,28 0,28 0,28 0,24 0,24 0,24 0,24 0,24 0,24 0,20 0,20 0,20 0,20 0,20 0,20 0,18

104 69 104

0,20 0,20 0,20

378 393 268 267

0,26 0,28 0,24 0,24

664 664 664 664 664 664 393 393

0,28 0,28 0,28 0,28 0,28 0,28 0,26 0,26

– 2285 2285 2285 2285 2285 2285 1469 1469 – – – –

320 320 320 274 320 274 235 235 215 274 235 215 196 180 196 131 82 114 59

98 65 98

382 411 274 274

640 640 640 640 640 640 382 382

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry – – Emulsion Emulsion Emulsion – – – – – dry / emulsion dry / emulsion Emulsion Emulsion – – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – –

233


f



GARANT centre drills (solid carbide)


122100; 122250 338; 6539 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start

f max. [mm/ rev]

∅ 0.5 – 0.9 n vf


General structural steels < 500 60 – 70 – 75 0,016 31831 509 General structural steels 500 – 850 60 – 70 – 75 0,016 31831 509 Free-cutting steels < 850 60 – 70 – 75 0,016 31831 509 Free-cutting steels 850 – 1000 55 – 60 – 65 0,016 27284 437 Unalloyed heat-treatable steels < 700 60 – 70 – 75 0,016 31831 509 Unalloyed heat-treatable steels 700 – 850 60 – 70 – 75 0,016 31831 509 Unalloyed heat-treatable steels 850 – 1000 30 – 40 – 50 0,012 18189 218 Alloyed heat-treatable steels 850 – 1000 30 – 40 – 50 0,012 18189 218 Alloyed heat-treatable steels 1000 – 1200 20 – 25 – 30 0,012 11368 136 Unalloyed case-hardened steels < 750 60 – 70 – 75 0,012 31831 382 Alloyed case-hardened steels < 1000 55 – 60 – 65 0,012 27284 327 Alloyed case-hardened steels > 1000 50 – 55 – 60 0,012 25010 300 Nitriding steels < 1000 30 – 40 – 50 0,010 18189 182 Nitriding steels > 1000 20 – 25 – 30 0,010 11368 114 Tool steels < 850 55 – 60 – 65 0,010 27284 273 Tool steels 850 – 1100 30 – 40 – 50 0,010 18189 182 Tool steels 1100 – 1400 20 – 25 – 30 0,010 11368 114 High speed steels 830 – 1200 30 – 35 – 40 0,010 15915 159 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 20 – 25 – 30 0,010 11368 114 Wear-resistant structural steels 1800 15 – 20 – 25 0,010 9095 91 Spring steels < 1500 20 – 25 – 30 0,010 11368 114 Stainless steels, sulphurated < 700 20 – 25 – 35 0,012 11368 136 Stainless steels, austenitic < 700 20 – 25 – 35 0,012 11368 136 Stainless steels, austenitic < 850 20 – 25 – 30 0,012 11368 136 Stainless steels, martensitic < 1100 15 – 20 – 25 0,012 9095 109 Special alloys < 1200 15 – 20 – 25 0,010 9095 91 Cast iron (GG) < 180 HB 70 – 90 – 100 0,014 40926 573 Cast iron (GG) > 180 HB 70 – 90 – 100 0,014 40926 573 Cast iron (GGG, GT) > 180 HB 65 – 70 – 75 0,012 31831 382 Cast iron (GGG, GT) > 260 HB 65 – 70 – 75 0,012 31831 382 Titanium, titanium alloys < 850 20 – 30 – 35 0,010 13642 136 Titanium, titanium alloys 850 – 1200 15 – 20 – 25 0,010 9095 91 Al long-chipping; wrought Al up to 350 150 – 200 – 220 0,016 90946 1455 alloy; Mg 17.1 Al alloy, short-chipping 100 – 140 – 180 0,016 63662 1019 17.2 Al cast alloys > 10% Si 100 – 140 – 180 0,016 63662 1019 18.0 Copper, low-alloy < 400 100 – 140 – 180 0,016 63662 1019 18.1 Brass, short-chipping < 600 100 – 140 – 180 0,016 63662 1019 18.2 Brass, long-chipping < 600 100 – 140 – 180 0,016 63662 1019 18.3 Bronze, short-chipping < 600 100 – 140 – 180 0,016 63662 1019 18.4 Bronze, short-chipping 650 – 850 100 – 140 – 180 0,016 63662 1019 18.5 Bronze, long-chipping < 850 90 – 110 – 140 0,014 50020 700 18.6 Bronze, long-chipping 850 – 1200 90 – 110 – 140 0,014 50020 700 19.0 Graphite – – 20.0 Thermoplastic – – 20.1 Thermosetting plastics – – 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

234

f

0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03

∅ 1.0 – 1.9 n vf

f

∅ 2.0 – 2.9 n vf


[rpm] [mm/min]

15367 15367 15367 13171 15367 15367 8781 8781 5488 15367 13171 12074 8781 5488 13171 8781 5488 7683 – – – 5488 4390 6586 5488 5488 5488 4390 4390 19757 19757 15367 15367 6586 4390 43905

9095 9095 9095 7795 9095 9095 5197 5197 3248 9095 7795 7146 5197 3248 7795 5197 3248 4547 – – – 3248 2598 3898 3248 3248 3248 2598 2598 11693 11693 9095 9095 3898 2598 25984

30733 30733 30733 30733 30733 30733 30733 24148 24148 – – – –

615 615 615 527 615 615 263 263 165 461 395 362 263 165 395 263 165 231

0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

165 132 165 165 165 165 132 132 593 593 461 461 198 132 1756

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,06

1229 1229 1229 1229 1229 1229 1229 724 724

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05

18189 18189 18189 18189 18189 18189 18189 14291 14291 – – – –


546 546 546 468 546 546 260 260 162 455 390 357 260 162 390 260 162 227

162 130 162 162 162 162 130 130 585 585 455 455 195 130 1559 1091 1091 1091 1091 1091 1091 1091 715 715


Drilling

∅ 3.0 – 5.9 n vf

f

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16.0 – 18.9 n vf

f

∅ 19.0 – 20.0 n vf





0,10 0,10 0,10 0,10 0,10 0,10 0,09 0,09 0,09 0,09 0,09 0,09 0,08 0,08 0,08 0,08 0,08 0,08

5007 501 5007 501 5007 501 4292 429 5007 501 5007 501 2861 258 2861 258 1788 161 5007 451 4292 386 3934 354 2861 229 1788 143 4292 343 2861 229 1788 143 2504 200 – – – 1788 143 1431 114 1788 143 1788 161 1788 161 1788 161 1431 129 1431 114 6438 579 6438 579 5007 451 5007 451 2146 172 1431 114 14306 1431

0,14 0,14 0,14 0,14 0,14 0,14 0,12 0,12 0,12 0,12 0,12 0,12 0,11 0,11 0,11 0,11 0,11 0,11

2991 419 2991 419 2991 419 2564 359 2991 419 2991 419 1709 205 1709 205 1068 128 2991 359 2564 308 2350 282 1709 188 1068 117 2564 282 1709 188 1068 117 1495 164 – – – 1068 117 855 94 1068 117 1068 128 1068 128 1068 128 855 103 855 94 3845 500 3845 500 2991 359 2991 359 1282 141 855 94 8545 1196

0,17 0,17 0,17 0,17 0,17 0,17 0,15 0,15 0,15 0,15 0,15 0,15 0,14 0,14 0,14 0,14 0,14 0,14

2132 362 2132 362 2132 362 1828 311 2132 362 2132 362 1218 183 1218 183 762 114 2132 320 1828 274 1675 251 1218 171 762 107 1828 256 1218 171 762 107 1066 149 – – – 762 107 609 85 762 107 762 114 762 114 762 114 609 91 609 85 2741 439 2741 439 2132 320 2132 320 914 128 609 85 6092 1036

0,23 0,23 0,23 0,23 0,23 0,23 0,20 0,20 0,20 0,20 0,20 0,20 0,18 0,18 0,18 0,18 0,18 0,18

1783 410 1783 410 1783 410 1528 351 1783 410 1783 410 1019 204 1019 204 637 127 1783 357 1528 306 1401 280 1019 183 637 115 1528 275 1019 183 637 115 891 160 – – – 637 115 509 92 637 115 637 127 637 127 637 127 509 102 509 92 2292 481 2092 481 1783 357 1783 357 764 138 509 92 5093 1171

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry / emulsion dry / emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

10014 10014 10014 10014 10014 10014 10014 7868 7868 – – – –

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,13 0,13

5982 5982 5982 5982 5982 5982 5982 4700 4700 – – – –

0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,16 0,16

4264 4264 4264 4264 4264 4264 4264 3351 3351 – – – –

0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,21 0,21

3565 3565 3565 3565 3565 3565 3565 2801 2801 – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – –

0,08 0,08 0,08 0,09 0,09 0,09 0,09 0,08 0,09 0,09 0,09 0,09 0,08 0,08 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,09 0,09

1001 1001 1001 1001 1001 1001 1001 708 708

0,11 0,11 0,11 0,12 0,12 0,12 0,12 0,11 0,13 0,13 0,12 0,12 0,11 0,11 0,14

837 837 837 837 837 837 837 611 611

0,14 0,14 0,14 0,15 0,15 0,15 0,15 0,14 0,16 0,16 0,15 0,15 0,14 0,14 0,17

725 725 725 725 725 725 725 536 536

0,18 0,18 0,18 0,20 0,20 0,20 0,20 0,18 0,21 0,21 0,20 0,20 0,18 0,18 0,23

820 820 820 820 820 820 820 588 588


Cooling lubricant

[mm/ rev]

[rpm] [mm/min]

235


f



GARANT and HOLEX jobber drills (solid carbide – TiAIN or TiN)


122150; 122160; 122300; 122301 338; 6539 2


Strength 2

[N/mm ]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

236

min.

vc [m/min] Start

max. min.

122150; 122300 80 – 90 – 100 80 – 90 – 100 80 – 90 – 100 70 – 80 – 85 80 – 90 – 100 80 – 90 – 100 70 – 80 – 85 70 – 80 – 85 65 – 70 – 80 80 – 90 – 100 70 – 80 – 85 65 – 70 – 80 70 – 80 – 85 65 – 70 – 80 70 – 80 – 85 50 – 60 – 70 25 – 35 – 45 40 – 45 – 50 – – – 25 – 35 – 45 20 – 25 – 35 25 – 35 – 45 40 – 45 – 50 40 – 45 – 50 35 – 40 – 45 25 – 30 – 35 20 – 25 – 35 90 – 110 – 130 90 – 110 – 130 85 – 90 – 100 85 – 90 – 100 25 – 35 – 45 20 – 25 – 35 200 – 260 – 300

vc [m/min] Start

f max. [mm/

122160; 122301 70 – 80 – 90 70 – 80 – 90 70 – 80 – 90 60 – 70 – 80 70 – 80 – 90 70 – 80 – 90 60 – 70 – 75 60 – 70 – 75 50 – 60 – 70 70 – 80 – 90 60 – 70 – 75 50 – 60 – 70 60 – 70 – 75 50 – 60 – 70 60 – 70 – 75 40 – 50 – 60 20 – 30 – 40 30 – 40 – 45 – – – 20 – 30 – 40 15 – 20 – 25 20 – 30 – 40 30 – 40 – 45 30 – 40 – 45 25 – 35 – 40 25 – 30 – 35 15 – 20 – 25 80 – 100 – 120 80 – 100 – 120 70 – 80 – 90 70 – 80 – 90 20 – 30 – 40 15 – 20 – 25 180 – 230 – 260

General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 alloy; Mg Al alloy, short-chipping 130 – 180 – 230 120 – 160 – 200 Al cast alloys > 10% Si 130 – 180 – 230 120 – 160 – 200 Copper, low-alloy < 400 130 – 180 – 230 120 – 160 – 200 Brass, short-chipping < 600 130 – 180 – 230 120 – 160 – 200 Brass, long-chipping < 600 130 – 180 – 230 120 – 160 – 200 Bronze, short-chipping < 600 130 – 180 – 230 120 – 160 – 200 Bronze, short-chipping 650 – 850 130 – 180 – 230 120 – 160 – 200 Bronze, long-chipping < 850 120 – 140 – 180 90 – 125 – 160 Bronze, long-chipping 850 – 1200 120 – 140 – 180 90 – 125 – 160 Graphite – – Thermoplastic – – Thermosetting plastics – – GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value for the articles 122150 and 122300

rev]

0,02 0,02 0,02 0,02 0,02 0,02 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01

0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,01 0,01

∅ 0.5 – 0.9 n vf

f


40926 819 40926 819 40926 819 36378 728 40926 819 40926 819 36378 364 36378 364 31831 318 40926 409 36378 364 31831 318 36378 364 31831 318 36378 364 27284 273 15915 159 20463 205 – – – 15915 159 11368 114 15915 159 20463 205 20463 205 18189 182 13642 136 11368 114 50020 500 50020 500 40926 409 40926 409 15915 159 11368 114 118229 2365

0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

81851 81851 81851 81851 81851 81851 81851 63662 63662 – – – –

0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03

1637 1637 1637 1637 1637 1637 1637 637 637

0,03 0,03 0,03 0,01 0,01 0,01 0,01 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,04

∅ 1.0 – 1.9 n vf [rpm] [mm/min]

19757 790 19757 790 19757 790 17562 702 19757 790 19757 790 17562 527 17562 527 15367 461 19757 593 17562 527 15367 461 17562 527 15367 461 17562 527 13171 395 7683 231 9879 296 – – – 7683 231 5488 165 7683 231 9879 99 9879 99 8781 88 6586 66 5488 165 24148 724 24148 724 19757 593 19757 593 7683 231 5488 165 57076 2283 39514 39514 39514 39514 39514 39514 39514 30733 30733 – – – –


1581 1581 1581 1581 1581 1581 1581 922 922


Drilling

∅ 2.0 – 2.9 n vf

f

∅ 3.0 – 5.9 n vf

f

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

∅ 12.0 – 15.9 f n vf

∅ 16.0 – 18.9 f n vf

[mm/ [mm/ [mm/ [mm/ [mm/ [mm/ rev] [rpm] [mm/min] rev] [rpm] [mm/min] rev] [rpm] [mm/min] rev] [rpm] [mm/min] rev] [rpm] [mm/min] rev] [rpm]

0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

0,05 0,05 0,05 0,03 0,03 0,03 0,03 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05

11693 702 11693 702 11693 702 10394 624 11693 702 11693 702 10394 520 10394 520 9095 455 11693 585 10394 520 9095 455 10394 520 9095 455 10394 520 7795 390 4547 227 5847 292 – – – 4547 227 3248 162 4547 227 5847 175 5847 175 5197 156 3898 117 3248 162 14291 715 14291 715 11693 585 11693 585 4547 227 3248 162 33780 2027

0,10 0,10 0,10 0,10 0,10 0,10 0,09 0,09 0,09 0,09 0,09 0,09 0,08 0,08 0,08 0,08 0,08 0,08

23386 23386 23386 23386 23386 23386 23386 18189 18189 – – – –

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,09 0,09

1403 1403 1403 1403 1403 1403 1403 909 909

0,08 0,08 0,08 0,07 0,07 0,07 0,07 0,08 0,09 0,09 0,09 0,09 0,08 0,08 0,10

6438 644 6438 644 6438 644 5722 572 6438 644 6438 644 5722 515 5722 515 5007 451 6438 579 5722 515 5007 451 5722 458 5007 401 5722 458 4292 343 2504 200 3219 258 – – – 2504 200 1788 143 2504 200 3219 225 3219 225 2861 200 2146 150 1788 143 7868 708 7868 708 6438 579 6438 579 2504 200 1788 143 18598 1860

0,14 0,14 0,14 0,14 0,14 0,14 0,12 0,12 0,12 0,12 0,12 0,12 0,11 0,11 0,11 0,11 0,11 0,11

12875 12875 12875 12875 12875 12875 12875 10014 10014 – – – –

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,13 0,13

1288 1288 1288 1288 1288 1288 1288 901 901

0,11 0,11 0,11 0,10 0,10 0,10 0,10 0,11 0,13 0,13 0,12 0,12 0,11 0,11 0,14

3845 538 3845 538 3845 538 3418 479 3845 538 3845 538 3418 410 3418 410 2991 359 3845 461 3418 410 2991 359 3418 376 2991 329 3418 376 2564 282 1495 164 1923 211 – – – 1495 164 1068 117 1495 164 1923 192 1923 192 1709 171 1282 128 1068 117 4700 611 4700 611 3845 461 3845 461 1495 164 1068 117 11109 1555 7691 7691 7691 7691 7691 7691 7691 5982 5982 – – – –

1077 1077 1077 1077 1077 1077 1077 778 778

0,17 0,17 0,17 0,17 0,17 0,17 0,15 0,15 0,15 0,15 0,15 0,15 0,14 0,14 0,14 0,14 0,14 0,14

0,14 0,14 0,14 0,13 0,13 0,13 0,13 0,14 0,16 0,16 0,15 0,15 0,14 0,14 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,16 0,16

2741 466 2741 466 2741 466 2437 414 2741 466 2741 466 2437 366 2437 366 2132 320 2741 411 2437 366 2132 320 2437 341 2132 299 2437 341 1828 256 1066 149 1371 192 – – – 1066 149 762 107 1066 149 1371 178 1371 178 1218 158 914 119 762 107 3351 536 3351 536 2741 411 2741 411 1066 149 762 107 7920 1346

0,23 0,23 0,23 0,23 0,23 0,23 0,20 0,20 0,20 0,20 0,20 0,20 0,18 0,18 0,18 0,18 0,18 0,18

5483 5483 5483 5483 5483 5483 5483 4264 4264 – – – –

0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,21 0,21

932 932 932 932 932 932 932 682 682

0,18 0,18 0,18 0,17 0,17 0,17 0,17 0,18 0,21 0,21 0,20 0,20 0,18 0,18 0,23

[mm/ min]

∅ 19.0 – 20.0 f n vf [mm/ rev] [rpm]

Cooling lubricant

[mm/ min]

2054 472 2054 472 2054 472 1825 420 2054 472 2054 472 1825 365 1825 365 1597 319 2054 411 1825 365 1597 319 1825 329 1597 288 1825 329 1369 246 799 144 1027 185 – – – 799 144 570 103 799 144 1027 175 1027 175 913 155 685 116 570 103 2510 527 2510 527 2054 411 2054 411 799 144 570 103 5933 1365

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry / emulsion dry / emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

4107 4107 4107 4107 4107 4107 4107 3195 3195 – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –


945 945 945 945 945 945 945 671 671

237


f



GARANT HPC 4-flute drills with internal cooling 3xD/7xD/12xD (solid carbide – ZOX)


122308; 122309; 122875; 1222880; 123180; 123185 338, 6539, factory standard 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

238

min.

vc [m/min] Start

max. min.

122308; 122309; 122875; 122880 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 300 – 350 – 400

vc [m/min] Start

f max. [mm/ rev]

123180 123185 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 250 – 300 –

∅ 4.0 – 5.0 n vf

f

∅ > 5.0 – 6.0 n vf


General structural steels < 500 – General structural steels 500 – 850 – Free-cutting steels < 850 – Free-cutting steels 850 – 1000 – Unalloyed heat-treatable steels < 700 – Unalloyed heat-treatable steels 700 – 850 – Unalloyed heat-treatable steels 850 – 1000 – Alloyed heat-treatable steels 850 – 1000 – Alloyed heat-treatable steels 1000 – 1200 – Unalloyed case-hardened steels < 750 – Alloyed case-hardened steels < 1000 – Alloyed case-hardened steels > 1000 – Nitriding steels < 1000 – Nitriding steels > 1000 – Tool steels < 850 – Tool steels 850 – 1100 – Tool steels 1100 – 1400 – High speed steels 830 – 1200 – Hardened steels 45 – 55 HRC – gehärtete Stähle 55 – 60 HRC – Hardened steels 60 – 67 HRC – Wear-resistant structural steels 1350 – Wear-resistant structural steels 1800 – Spring steels < 1500 – Stainless steels, sulphurated < 700 – Stainless steels, austenitic < 700 – Stainless steels, austenitic < 850 – Stainless steels, martensitic < 1100 – Special alloys < 1200 – Cast iron (GG) < 180 HB – Cast iron (GG) > 180 HB – Cast iron (GGG, GT) > 180 HB – Cast iron (GGG, GT) > 260 HB – Titanium, titanium alloys < 850 – Titanium, titanium alloys 850 – 1200 – Al long-chipping; wrought Al up to 350 350 0,20 24758 4952 alloy; Mg Al alloy, short-chipping 280 – 320 – 370 220 – 270 – 320 0,20 22636 4527 Al cast alloys > 10% Si 200 – 250 – 300 160 – 210 – 260 0,20 17684 3537 Copper, low-alloy < 400 200 – 250 – 300 160 – 210 – 260 0,20 17684 3537 Brass, short-chipping < 600 – – – Brass, long-chipping < 600 – – – Bronze, short-chipping < 600 – – – Bronze, short-chipping 650 – 850 – – – Bronze, long-chipping < 850 – – – Bronze, long-chipping 850 – 1200 – – – Graphite – – – Thermoplastic 110 – 120 – 130 100 – 110 – 120 0,20 8489 1698 Thermosetting plastics 110 – 120 – 130 100 – 110 – 120 0,20 8489 1698 GRP and CRP – – – The values for speed n and the feed rate vf apply to the drills 122308, 122309, 122875 and 122880 and also to a mean drill diameter and the cutting speed starting value. The coolant pressure should be 40 bar. A pilot hole of 1xD must be present for 12xD drills.

[rpm] [mm/min]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,40 20257 0,40 18520 0,40 14469 0,40 14469 – – – – – – – 0,40 6945 0,40 6945 –


8103 7408 5788 5788

2778 2778


Drilling

∅ > 6.0 – 8.0 n vf

[mm/ rev]

∅ > 8.0 – 10.0 f n vf

∅ > 10.0 – 12.0 f n vf

∅ > 12.0 – 14.0 f n vf

∅ > 14.0 – 16.0 f n vf

∅ > 16.0 – 18.0 f n vf

∅ > 18.0 – 20.0 f n vf

Cooling lubricant

[rpm] [mm/min] [mm/ [rpm] [mm/min] [mm/ [rpm] [mm/min] [mm/ [rpm] [mm/min] [mm/ [rpm] [mm/min] [mm/ [rpm] [mm/min] [mm/ [rpm] [mm/min] rev] rev] rev] rev] rev] rev]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,50 15916 7958

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,50 12379 6190

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,55 10128 5571

0,55

0,50 14552 7276 0,50 11369 5684 0,50 11369 5684 – – – – – – – 0,50 5457 2728 0,50 5457 2728 –

0,50 11318 5659 0,50 8842 4421 0,50 8842 4421 – – – – – – – 0,50 4244 2122 0,50 4244 2122 –

0,55 0,55 0,55

5093 3979 3979

0,55 0,55 0,55

1910 1910

0,55 0,55

0,55 0,55

9260 7234 7234 – – – – – – – 3473 3473 –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 8570 4714 7836 6122 6122 – – – – – – – 2938 2938 –

0,40

4310 3367 3367

0,40 0,40 0,40

1616 1616

0,40 0,40

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 7427 2971 6791 5305 5305 – – – – – – – 2547 2547 –

0,40

2716 2122 2122

0,40 0,40 0,40

1019 1019

0,40 0,40

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 6554 2621 5992 2397 4681 1872 4681 1872 – – – – – – – 2247 899 2247 899 –

0,40 0,40 0,40 0,40

0,40 0,40

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 5864 2346 5361 2144 4188 1675 4188 1675 – – – – – – – 2010 804 2010 804 –

Emulsion Emulsion Emulsion Emulsion

Emulsion Emulsion

239


f



GARANT HPC high performance drills 4 x D (solid carbide – TiAIN) for hardened steels


122305 6537K 2

vc ∅ 2.6 – 2.9 ∅ 3.0 – 5.9 [m/min] f n vf f n vf [N/mm2] min. Start max. [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] 1.0 General structural steels < 500 – – – 1.1 General structural steels 500 – 850 – – – 2.0 Free-cutting steels < 850 – – – 2.1 Free-cutting steels 850 – 1000 – – – 3.0 Unalloyed heat-treatable steels < 700 – – – 3.1 Unalloyed heat-treatable steels 700 – 850 – – – 3.2 Unalloyed heat-treatable steels 850 – 1000 – – – 4.0 Alloyed heat-treatable steels 850 – 1000 – – – 4.1 Alloyed heat-treatable steels 1000 – 1200 30 – 35 – 40 0,07 4051 284 0,08 2504 200 5.0 Unalloyed case-hardened steels < 750 – – – 6.0 Alloyed case-hardened steels < 1000 – – – 6.1 Alloyed case-hardened steels > 1000 30 – 35 – 40 0,07 4051 284 0,08 2504 200 7.0 Nitriding steels < 1000 – – – 7.1 Nitriding steels > 1000 30 – 35 – 40 0,07 4051 284 0,08 2504 200 8.0 Tool steels < 850 – – – 8.1 Tool steels 850 – 1100 – – – 8.2 Tool steels 1100 – 1400 30 – 35 – 40 0,07 4051 284 0,08 2504 200 9.0 High speed steels 830 – 1200 – – – 10.0 Hardened steels 45 – 55 HRC 23 – 28 – 30 0,07 3241 227 0,08 2003 160 10.1 Hardened steels 55 – 60 HRC 10 – 16 – 20 0,07 1852 130 0,08 1144 92 10.2 Hardened steels 60 – 67 HRC 7 – 10 – 13 0,07 1157 81 0,08 715 57 11.0 Wear-resistant structural steels 1350 30 – 35 – 40 0,07 4051 284 0,08 2504 200 11.1 Wear-resistant structural steels 1800 23 – 28 – 30 0,07 3241 227 0,08 2003 160 12.0 Spring steels < 1500 23 – 28 – 36 0,07 3241 227 0,08 2003 160 13.0 Stainless steels, sulphurated < 700 – – – 13.1 Stainless steels, austenitic < 700 – – – 13.2 Stainless steels, austenitic < 850 – – – 13.3 Stainless steels, martensitic < 1100 – – – 14.0 Special alloys < 1200 – – – 15.0 Cast iron (GG) < 180 HB 60 – 75 – 95 0,15 8681 1302 0,23 5365 1234 15.1 Cast iron (GG) > 180 HB 55 – 70 – 90 0,15 8102 1215 0,23 5007 1152 15.2 Cast iron (GGG, GT) > 180 HB 55 – 70 – 90 0,13 8102 1013 0,20 5007 1001 15.3 Cast iron (GGG, GT) > 260 HB 35 – 50 – 65 0,13 5787 723 0,11 3577 393 16.0 Titanium, titanium alloys < 850 – – – 16.1 Titanium, titanium alloys 850 – 1200 – – – 17.0 Al long-chipping; wrought Al alloy; Mg up to 350 – – – 17.1 Al alloy, short-chipping – – – 17.2 Al cast alloys > 10% Si – – – 18.0 Copper, low-alloy < 400 – – – 18.1 Brass, short-chipping < 600 – – – 18.2 Brass, long-chipping < 600 – – – 18.3 Bronze, short-chipping < 600 – – – 18.4 Bronze, short-chipping 650 – 850 – – – 18.5 Bronze, long-chipping < 850 – – – 18.6 Bronze, long-chipping 850 – 1200 – – – 19.0 Graphite – – – 20.0 Thermoplastic – – – 20.1 Thermosetting plastics – – – 20.2 GRP and CRP – – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. Material Material group designation

240

Strength



Drilling

f

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16 – 18.9 n vf

f

∅ 19.0 – 20.0 n vf

Cooling lubricant

0,12

0,12 0,12

0,12 0,09 0,09 0,09 0,12 0,09 0,09

0,34 0,34 0,25 0,13

– – – – – – – – 1495 179 – – 1495 179 – 1495 179 – – 1495 179 – 1196 108 684 62 427 38 1495 179 1196 108 1196 108 – – – – – 3204 1090 2991 1017 2991 748 2136 278 – – – – – – – – – – – – – – – –

0,15

0,15 0,15

0,15 0,11 0,11 0,11 0,15 0,11 0,11

0,43 0,43 0,35 0,15

– – – – – – – – 1066 – – 1066 – 1066 – – 1066 – 853 487 305 1066 853 853 – – – – – 2285 2132 2132 1523 – – – – – – – – – – – – – – – –

160

0,20

160

0,20

160

0,20

160

0,20

94 54 34 160 94 94

0,13 0,13 0,13 0,20 0,13 0,13

982 917 746 228

0,52 0,52 0,40 0,18

– – – – – – – – 799 – – 799 – 799 – – 799 – 639 365 228 799 639 639 – – – – – 1711 1597 1597 1141 – – – – – – – – – – – – – – – –

160

160 160

160 83 47 30 160 83 83

890 831 639 205

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – dry – – dry – dry – – dry – dry dry dry dry dry dry – – – – – dry/emulsion dry/emulsion Emulsion Emulsion – – – – – – – – – – – – – – – –

241


[mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min]



GARANT HPC high performance drills 4xD/6xD (with internal cooling) (solid carbide – TiAIN)


122440; 122445; 122500; 122505; 122760; 122765 6537K; 6537 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

242

min.

vc [m/min] Start 122440 122445 – 90 – – 70 – – 85 – – 75 – – 70 – – 70 – – 65 – – 65 – – 50 – – 80 – – 75 – – 65 – – 65 – – 65 – – 70 – – 65 – – 35 – – 35 – – 28 – – – – 35 – – 23 – – 23 – – – – – – – 75 – – 70 – – 70 – – 70 – – 40 – – 35 – –

max. min.

vc [m/min] Start

f max. [mm/ rev]

122500; 122505 122760; 122765 100 – 120 – 140 70 – 90 – 110 80 – 100 – 120 70 – 90 – 110 70 – 90 – 110 70 – 85 – 100 55 – 65 – 75 55 – 65 – 75 40 – 50 – 65 80 – 100 – 120 70 – 90 – 110 55 – 65 – 75 60 – 65 – 75 60 – 65 – 70 70 – 85 – 100 60 – 65 – 70 30 – 35 – 40 30 – 35 – 45 25 – 28 – 30 12 – 16 – 20 8 – 10 – 15 30 – 35 – 40 20 – 23 – 25 20 – 23 – 25 – – 25 – 30 – 35 – – 70 – 75 – 120 70 – 70 – 120 60 – 70 – 100 60 – 70 – 100 35 – 40 – 45 30 – 35 – 40 –

General structural steels < 500 80 110 General structural steels 500 – 850 60 90 Free-cutting steels < 850 70 100 Free-cutting steels 850 – 1000 60 90 Unalloyed heat-treatable steels < 700 60 80 Unalloyed heat-treatable steels 700 – 850 60 80 Unalloyed heat-treatable steels 850 – 1000 55 75 Alloyed heat-treatable steels 850 – 1000 55 75 Alloyed heat-treatable steels 1000 – 1200 40 65 Unalloyed case-hardened steels < 750 70 100 Alloyed case-hardened steels < 1000 60 90 Alloyed case-hardened steels > 1000 55 75 Nitriding steels < 1000 60 75 Nitriding steels > 1000 60 70 Tool steels < 850 60 80 Tool steels 850 – 1100 60 70 Tool steels 1100 – 1400 30 40 High speed steels 830 – 1200 30 45 Hardened steels 45 – 55 HRC 25 30 Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 30 40 Wear-resistant structural steels 1800 20 25 Spring steels < 1500 20 25 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB 70 120 Cast iron (GG) > 180 HB 70 120 Cast iron (GGG, GT) > 180 HB 60 100 Cast iron (GGG, GT) > 260 HB 60 100 Titanium, titanium alloys < 850 35 45 Titanium, titanium alloys 850 – 1200 30 40 Al long-chipping; wrought Al up to 350 alloy; Mg Al alloy, short-chipping – – Al cast alloys > 10% Si – – Copper, low-alloy < 400 – – Brass, short-chipping < 600 – – Brass, long-chipping < 600 – – Bronze, short-chipping < 600 – – Bronze, short-chipping 650 – 850 – – Bronze, long-chipping < 850 – – Bronze, long-chipping 850 – 1200 – – Graphite – – Thermoplastic 40 – 50 – 60 40 – 50 – 60 Thermosetting plastics 30 – 40 – 50 30 – 40 – 50 GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value for the drills 122500, 122505, 122760 and 122765.

0,06 0,05 0,06 0,05 0,04 0,04 0,03 0,03 0,03 0,05 0,04 0,03 0,03 0,03 0,04 0,03 0,03 0,03 0,03

0,03 0,03 0,03

0,03

0,06 0,06 0,05 0,03 0,03 0,02

∅ 1.0 – 1.9 n vf

f

∅ 2.0 – 2.9 n vf


[rpm] [mm/min]

26343 1581 19756 988 21953 1317 19758 988 19758 790 18660 746 14269 428 14269 428 10976 329 21953 1098 19758 790 14269 428 14269 428 14269 428 18660 746 14269 428 7684 231 7684 231 6147 184 – – 7684 231 5049 151 5049 151 – – 6586 198 – – 16464 988 15367 922 15367 768 15367 461 8781 263 7683 154 –

15591 11693 12993 11693 11693 11044 8445 8445 6496 12993 11693 8445 8445 8445 11044 8445 4547 4547 3638 2079 1299 4547 2988 2988 – – 3898 – – 9744 9095 9095 9095 5197 4547 –

– – – – – – – – – – 0,03 10977 0,03 8781 –

329 263

0,10 0,07 0,10 0,07 0,10 0,10 0,07 0,10 0,07 0,10 0,10 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,04 0,03 0,03 0,04 0,04 0,04

0,04

0,10 0,10 0,10 0,07 0,04 0,03

0,04 0,04

– – – – – – – – – – 6496 5197 –


1559 819 1299 819 1169 1104 591 845 455 1299 1169 591 591 591 773 591 318 318 146 62 39 182 120 120

156

974 909 909 637 208 136

260 208


Drilling

∅ 3.0 – 5.9 n vf

f

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16.0 – 18.9 n vf

f

∅ 19.0 – 20.0 n vf

[mm/ rev]






[rpm] [mm/min]

0,18 0,18 0,18 0,18 0,15 0,15 0,14 0,15 0,15 0,18 0,18 0,16 0,15 0,15 0,15 0,15 0,08 0,08 0,08 0,07 0,06 0,08 0,08 0,08

8584 6438 7153 6438 6438 6080 4649 4649 3577 7153 6438 4650 4650 4650 6080 4649 2504 2504 2003 1145 715 2504 1645 1645 – – 2146 – – 5365 5007 5007 5007 2861 2504 –

5127 3845 4273 3845 3845 3632 2777 2777 2136 4273 3845 2777 2777 2777 3632 2777 1495 1495 1196 684 427 1495 983 983 – – 1282 – – 3204 2991 2991 2991 1709 1495 –

3655 1097 2742 822 3046 914 2741 822 2741 740 2589 699 1980 515 1980 535 1523 411 3046 914 2741 822 1980 535 1980 535 1980 495 2589 699 1980 535 1066 160 1066 160 853 94 487 49 305 27 1066 160 701 105 701 105 – – 914 137 – – 2285 959 2132 896 2132 746 2132 746 1218 183 1066 139 –

2738 2054 2282 2054 2054 1940 1483 1483 1141 2282 2054 1483 1483 1483 1940 1483 799 799 639 365 228 799 525 525 – – 685 – – 1711 1597 1597 1597 913 799 –

2189 1642 1824 1642 1642 1551 1186 1186 912 1824 1642 1186 1186 1186 1551 1186 638 638 511 292 182 638 420 420 – – 547 – – 1368 1277 1277 1277 730 638 –

1959 1469 1632 1469 1469 1388 1061 1061 816 1632 1469 1061 1061 1061 1388 1061 571 571 457 261 163 571 375 375 – – 490 – – 1224 1143 1143 1143 653 571 –

0,09

0,23 0,23 0,20 0,20 0,09 0,06

0,08 0,08

– – – – – – – – – – 3577 2861 –

1545 1159 1288 1159 966 912 651 697 536 1288 1159 744 697 697 912 697 200 200 160 80 43 200 132 132

0,24 0,24 0,24 0,24 0,21 0,21 0,20 0,21 0,21 0,24 0,24 0,22 0,20 0,20 0,20 0,20 0,12 0,12 0,09 0,08 0,07 0,12 0,12 0,12

193

0,12

1234 1152 1001 1001 258 150

0,33 0,33 0,25 0,25 0,12 0,10

280 229

0,14 0,14

– – – – – – – – – – 2136 1709 –

1231 923 1025 923 808 763 555 583 449 1025 923 611 555 555 726 555 179 179 108 55 30 179 118 118

0,30 0,30 0,30 0,30 0,27 0,27 0,26 0,27 0,27 0,30 0,30 0,27 0,27 0,25 0,27 0,27 0,15 0,15 0,11 0,10 0,09 0,15 0,15 0,15

154

0,15

1057 987 748 748 205 150

0,42 0,42 0,35 0,35 0,15 0,13

299 239

0,14 0,14

– – – – – – – – – – 1523 1218 –

213 171

0,35 0,35 0,35 0,35 0,32 0,32 0,31 0,31 0,31 0,35 0,35 0,34 0,32 0,30 0,32 0,32 0,20 0,20 0,13 0,12 0,11 0,20 0,20 0,20

0,18

0,52 0,52 0,40 0,40 0,18 0,15

0,20 0,20

– – – – – – – – – – 1141 913 –

958 719 799 719 657 621 460 460 354 799 719 504 475 445 621 475 160 160 83 44 25 160 105 105

0,38 0,38 0,38 0,38 0,37 0,37 0,34 0,34 0,34 0,37 0,37 0,34 0,35 0,31 0,35 0,35 0,22 0,22 0,14 0,13 0,12 0,22 0,22 0,22

123

0,21

890 831 639 639 164 120

0,55 0,55 0,43 0,43 0,21 0,16

228 183

0,25 0,25

– – – – – – – – – – 912 730 –

832 624 693 624 607 574 403 403 310 675 607 403 415 368 543 415 140 140 72 38 22 140 92 92

0,40 0,40 0,40 0,40 0,37 0,37 0,36 0,37 0,37 0,40 0,40 0,37 0,37 0,35 0,37 0,37 0,25 0,25 0,15 0,14 0,13 0,25 0,25 0,25

115

0,24

752 702 549 549 153 102

0,58 0,58 0,46 0,46 0,24 0,18

228 182

0,30 0,30

– – – – – – – – – – 816 653 –

784 588 653 588 544 513 382 393 302 653 588 393 393 371 513 393 143 143 69 37 21 143 94 94

118

710 663 526 526 157 103

245 196

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry dry dry Emulsion Emulsion Emulsion – – Emulsion – – dry / emulsion dry / emulsion Emulsion Emulsion Emulsion Emulsion – – – – – – – – – – – Water/air Dry/air –

243


f



HOLEX high performance drills 4xD/6xD (with internal cooling) (solid carbide – TiN)


122310; 122315; 122320; 122340; 122345; 122355; 122630; 122635; 122640 6537; 6537K 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

244

min.

vc [m/min] Start 122310 122315 122320 – 80 – – 70 – – 80 – – 70 – – 65 – – 65 – – 60 – – 60 – – 50 – – 75 – – 70 – – 65 – – 60 – – 65 – – 65 – – 60 – – 35 – – 30 – – – – – 35 – – 23 – – 23 – – – – – – – 75 – – 70 – – 70 – – 70 – – – –

max. min.

vc [m/min] Start

f

∅ 1.0 – 1.9 n vf

max. [mm/

122340; 122345 122355; 122630 122635; 122640 80 – 110 – 120 90 – 100 – 120 100 – 140 – 180 90 – 100 – 110 85 – 90 – 95 75 – 80 – 85 75 – 80 – 85 – – 85 – 90 – 95 75 – 80 – 85 – – – 70 – 80 – 90 60 – 65 – 70 30 – 35 – 40 – – – – – – 30 – 35 – 50 40 – 45 – 55 30 – 35 – 40 30 – 35 – 40 25 – 30 – 35 – – – – – 35 – 40 – 45 25 – 30 – 35 –

General structural steels < 500 70 100 General structural steels 500 – 850 60 90 Free-cutting steels < 850 70 100 Free-cutting steels 850 – 1000 60 90 Unalloyed heat-treatable steels < 700 55 75 Unalloyed heat-treatable steels 700 – 850 55 75 Unalloyed heat-treatable steels 850 – 1000 50 70 Alloyed heat-treatable steels 850 – 1000 50 70 Alloyed heat-treatable steels 1000 – 1200 40 65 Unalloyed case-hardened steels < 750 65 95 Alloyed case-hardened steels < 1000 60 90 Alloyed case-hardened steels > 1000 55 75 Nitriding steels < 1000 55 65 Nitriding steels > 1000 60 70 Tool steels < 850 60 75 Tool steels 850 – 1100 55 65 Tool steels 1100 – 1400 30 40 High speed steels 830 – 1200 25 40 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 30 40 Wear-resistant structural steels 1800 20 25 Spring steels < 1500 20 25 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB 70 120 Cast iron (GG) > 180 HB 70 120 Cast iron (GGG, GT) > 180 HB 60 100 Cast iron (GGG, GT) > 260 HB 60 100 Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 alloy; Mg Al alloy, short-chipping 120 – 140 – 160 220 – 240 – 260 Al cast alloys > 10% Si 100 – 120 – 140 – Copper, low-alloy < 400 – 90 – 100 – 120 Brass, short-chipping < 600 – – Brass, long-chipping < 600 – 150 – 160 – 180 Bronze, short-chipping < 600 – – Bronze, short-chipping 650 – 850 – – Bronze, long-chipping < 850 – 70 – 80 – 90 Bronze, long-chipping 850 – 1200 – – Graphite – – Thermoplastic 40 – 50 – 60 40 – 50 – 60 Thermosetting plastics 30 – 40 – 50 30 – 40 – 50 GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value preferably for the articles 122340 to 122630

rev]

0,06 0,05 0,06 0,05 0,04 0,04 0,03 0,03 0,06 0,04 0,03 0,06 0,05 0,04 0,07

0,04 0,05 0,05 0,05 0,04 0,06 0,06 0,05 0,03 0,04 0,02

f

∅ 2.0 – 2.9 n vf


[rpm] [mm/min]

24148 21952 30733 21952 19757 17562 17562 13172 – 19758 17652 – 13171 – 17562 14269 7683 3898 – – – – – 7683 9879 7683 7683 6586 – 16464 15367 15367 15367 8781 6586 –

14291 12992 18189 12992 11693 10394 10394 7795 6496 11693 10394 8445 7795 8445 10394 8445 4547 3898 – – – 4547 2988 4547 5847 4547 4547 3898 – 9744 9095 9095 9095 5197 3898 –

1449 1098 1844 1098 790 702 527 395

1054 713 307 273

0,09 0,08 0,09 0,08 0,08 0,08 0,07 0,07 0,07 0,09 0,08 0,07 0,07 0,07 0,09 0,07 0,06 0,07

307 494 384 384 263

0,04 0,04 0,06 0,07 0,07 0,07 0,06

988 922 768 461 351 132

0,10 0,10 0,10 0,07 0,06 0,04

1185 702 395

0,10 52686 5269 0,04 26343 1054 0,07 21952 1537 – 0,07 35124 2459 – – 0,05 17562 878 – – – – –

1286 1039 1637 1039 935 832 728 546 455 1052 832 591 546 591 935 591 273 273

182 120 273 409 318 318 234 974 909 909 637 312 156

0,14 31181 4365 0,10 15591 1559 0,12 12992 1559 – 0,12 20788 2495 – – 0,08 10394 832 – – – – –



Drilling

[mm/ rev]

∅ 3.0 – 5.9 n vf

f


∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 16.0 – 18.9 n vf

f

∅ 19.0 – 20.0 n vf




[rpm] [mm/min]

3351 3046 4264 3046 2741 2437 2437 1828 1523 2741 2435 1980 1828 1980 2437 1980 1066 914 – – – 1066 701 1066 1371 1066 1066 914 – 2285 2132 2132 2132 1218 914 –

2510 2282 3195 2282 2054 1825 1825 1369 1141 2054 1825 1483 1369 1483 1825 1483 799 685 – – – 799 525 799 1027 799 799 685 – 1711 1597 1597 1597 913 685 –

2007 1824 2554 1824 1642 1459 1459 1094 912 1642 1459 1186 1094 1186 1459 1186 638 547 – – – 638 420 638 821 638 638 547 – 1368 1277 1277 1277 730 547 –

1796 1632 2285 1632 1469 1306 1306 979 816 1469 1306 1061 979 1061 1306 1061 571 490 – – – 571 375 571 735 571 571 490 – 1224 1143 1143 1143 653 490 –

0,16 0,18 0,18 0,18 0,18 0,18 0,16 0,21 0,21 0,16 0,24 0,22 0,20 0,20 0,15 0,12 0,11 0,12

4700 752 4273 769 5982 1077 4273 769 3845 692 3418 615 3418 547 2564 538 2136 449 3845 615 3418 820 2777 611 2564 513 2777 555 3418 513 2777 333 1495 164 1282 154 – – – 1495 179 983 118 1495 164 1923 231 1495 179 1495 179 1282 141 – 3204 1057 2991 987 2991 748 2991 748 1709 205 1282 128 –

0,20 0,22 0,22 0,22 0,22 0,22 0,20 0,27 0,27 0,20 0,30 0,27 0,27 0,25 0,18 0,15 0,14 0,15

0,18 17167 3090 0,15 8584 1288 0,16 7153 1144 – 0,16 11445 1831 – – 0,11 5722 629 – – – – –

0,26 10254 2666 0,21 5127 1077 0,22 4273 940 – 0,22 6836 1504 – – 0,18 3418 615 – – – – –

0,36 0,27 0,28

0,33 0,33 0,25 0,25 0,12 0,10

∅ 12.0 – 15.9 n vf


0,12 7868 944 0,14 7153 1001 0,14 10014 1402 0,14 7153 1001 0,14 6438 901 0,14 5722 801 0,12 5722 687 0,15 4292 644 0,15 3577 536 0,12 6438 773 0,18 5723 1030 0,16 4649 744 0,15 4292 644 0,15 4649 697 0,11 5722 629 0,09 4649 418 0,08 2504 200 0,08 2146 172 – – – 0,08 2504 200 0,08 1645 132 0,08 2504 200 0,09 3219 290 0,09 2504 225 0,09 2504 225 0,08 2146 172 – 0,23 5365 1234 0,23 5007 1152 0,20 5007 1001 0,20 5007 1001 0,09 2861 258 0,06 2146 129 –

0,12 0,12 0,11 0,12 0,12 0,12 0,11

f

0,15 0,15 0,14 0,15 0,15 0,15 0,14 0,42 0,42 0,35 0,35 0,15 0,13

0,28

0,24

670 670 938 670 603 536 487 493 411 548 731 535 493 495 439 297 149 137

0,23 0,26 0,26 0,26 0,26 0,26 0,23 0,31 0,31 0,23 0,35 0,34 0,32 0,30 0,21 0,18 0,16 0,20

160 105 149 206 160 160 128

0,20 0,20 0,16 0,18 0,18 0,18 0,16

959 896 746 746 183 119

0,52 0,52 0,40 0,40 0,18 0,15

7310 2632 3655 987 3046 853 – 4874 1365 – – 2437 585 – – – – –

0,42 0,32 0,34 0,34

0,28

0,20 0,20

577 593 831 593 534 475 420 424 354 472 639 504 438 445 383 267 128 137

0,25 0,28 0,28 0,28 0,28 0,28 0,25 0,34 0,34 0,25 0,37 0,34 0,35 0,31 0,23 0,20 0,18 0,22

160 105 128 185 144 144 110

0,22 0,22 0,18 0,20 0,20 0,20 0,18

890 831 639 639 164 103

0,55 0,55 0,43 0,43 0,21 0,16

5476 2300 2738 876 2282 776 – 3651 1241 – – 1825 511 – – 1141 228 913 183 –

0,48 0,37 0,38 0,38

0,32

0,25 0,25

502 511 715 511 460 409 365 372 310 410 540 403 383 368 336 237 115 120

0,28 0,30 0,30 0,30 0,30 0,30 0,28 0,37 0,37 0,27 0,40 0,37 0,37 0,35 0,24 0,23 0,20 0,25

140 92 115 164 128 128 99

0,25 0,25 0,20 0,23 0,23 0,23 0,20

752 702 549 549 153 88

0,58 0,58 0,46 0,46 0,24 0,18

4378 2101 2189 810 1824 693 – 2919 1109 – – 1459 467 – – 912 228 730 182 –

0,52 0,37 0,46 0,46

0,36

0,30 0,30

503 490 686 490 441 392 366 362 302 397 522 393 362 371 313 244 114 122

Cooling lubricant

143 94 114 169 131 131 98

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

710 663 526 526 157 88

dry/emulsion dry/emulsion Emulsion Emulsion Emulsion Emulsion

3918 2037 1959 725 1632 751 – 2612 1201 – – 1306 470 – – 816 245 653 196 –

Emulsion Emulsion Emulsion – Emulsion – – Emulsion – – Water/air Dry/air –

245


f



GARANT high performance drills 4xD/6xD (with internal cooling) (solid carbide – TiAlN)


122380; 122385; 122650; 122655 6537; 6537K 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

246

min.

vc [m/min] Start

f max. [mm/ rev]

∅ 0.9 – 1.9 n vf

f


General structural steels < 500 100 – 110 – 150 0,08 24148 General structural steels 500 – 850 90 – 100 – 120 0,08 21952 Free-cutting steels < 850 100 – 140 – 180 0,08 30733 Free-cutting steels 850 – 1000 90 – 100 – 110 0,08 21952 Unalloyed heat-treatable steels < 700 90 – 95 – 100 0,08 20855 Unalloyed heat-treatable steels 700 – 850 80 – 85 – 90 0,06 18660 Unalloyed heat-treatable steels 850 – 1000 80 – 85 – 90 0,06 18660 Alloyed heat-treatable steels 850 – 1000 80 – 85 – 90 0,06 18660 Alloyed heat-treatable steels 1000 – 1200 – – Unalloyed case-hardened steels < 750 80 – 90 – 95 0,06 19757 Alloyed case-hardened steels < 1000 80 – 85 – 90 0,06 18660 Alloyed case-hardened steels > 1000 – – Nitriding steels < 1000 80 – 85 – 90 0,06 18660 Nitriding steels > 1000 – – Tool steels < 850 70 – 80 – 90 0,06 17562 Tool steels 850 – 1100 55 – 60 – 65 0,05 13171 Tool steels 1100 – 1400 30 – 35 – 40 0,04 7683 High speed steels 830 – 1200 30 – 35 – 40 0,04 7683 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 – – Wear-resistant structural steels 1800 – – Spring steels < 1500 – – Stainless steels, sulphurated < 700 50 – 55 – 60 0,05 12074 Stainless steels, austenitic < 700 50 – 55 – 60 0,05 12074 Stainless steels, austenitic < 850 50 – 55 – 60 0,05 12074 Stainless steels, martensitic < 1100 45 – 50 – 55 0,04 10976 Special alloys < 1200 – – Cast iron (GG) < 180 HB – – Cast iron (GG) > 180 HB – – Cast iron (GGG, GT) > 180 HB – – Cast iron (GGG, GT) > 260 HB – – Titanium, titanium alloys < 850 30 – 35 – 40 0,04 7683 Titanium, titanium alloys 850 – 1200 30 – 35 – 40 0,02 7683 Al long-chipping; wrought Al alloy; Mg up to 350 – – Al alloy, short-chipping 220 – 245 – 260 0,10 53783 Al cast alloys > 10% Si – – Copper, low-alloy < 400 90 – 100 – 120 0,07 21952 Brass, short-chipping < 600 – – Brass, long-chipping < 600 – – Bronze, short-chipping < 600 – – Bronze, short-chipping 650 – 850 – – Bronze, long-chipping < 850 – – Bronze, long-chipping 850 – 1200 – – Graphite – – Thermoplastic – – Thermosetting plastics – – GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. The coolant pressure should be 25 bar.

1932 1756 2459 1756 1668 1120 1120 1120

0,11 0,11 0,11 0,11 0,11 0,08 0,09 0,09

1185 1120

0,09 0,09

1120

0,09

1054 659 307 307

0,09 0,07 0,06 0,06

604 604 604 439

0,07 0,07 0,07 0,06

307 154

0,06 0,04

5378

0,14

1537

0,12

∅ 2.0 – 2.9 n vf [rpm] [mm/min]

14291 12992 18189 12992 12343 11043 11043 11043 – 11693 11043 – 11043 – 10394 7795 4547 4547 – – – – – – 7146 7146 7146 6496 – – – – – 4547 4547 – 31831 – 12992 – – – – – – – – – –

1572 1429 2001 1429 1358 883 994 994 1052 994 994 935 546 273 273

500 500 500 390

273 182 4456 1559



Drilling

[mm/ rev]

∅ 3.0 – 5.9 n vf

f


0,14 7868 1102 0,14 7153 1001 0,14 10014 1402 0,14 7153 1001 0,14 6795 951 0,10 6080 608 0,12 6080 730 0,12 6080 730 – 0,12 6438 773 0,12 6080 730 – 0,12 6080 730 – 0,11 5722 629 0,08 4292 343 0,07 2504 175 0,07 2504 175 – – – – – – 0,09 3934 354 0,09 3934 354 0,09 3934 354 0,08 3577 286 – – – – – 0,09 2504 225 0,06 2504 150 – 0,18 17525 3154 – 0,16 7153 1144 – – – – – – – – – –

0,18 0,18 0,18 0,18 0,18 0,12 0,16 0,16 0,16 0,16 0,16 0,15 0,10 0,09 0,09

0,12 0,12 0,12 0,11

0,12 0,10 0,26 0,22

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16.0 – 18.9 n vf

f

∅ 19.0 – 25.0 n vf





[rpm] [mm/min]

4700 846 4273 769 5982 1077 4273 769 4059 731 3632 436 3632 581 3632 581 – 3845 615 3632 581 – 3632 581 – 3418 513 2564 256 1495 135 1495 135 – – – – – – 2350 282 2350 282 2350 282 2136 235 – – – – – 1495 179 1495 150 – 10468 2722 – 4273 940 – – – – – – – – – –

3351 737 3046 670 4264 938 3046 670 2894 637 2589 414 2589 518 2589 518 – 2741 548 2589 518 – 2589 518 – 2437 439 1828 238 1066 128 1066 128 – – – – – – 1675 251 1675 251 1675 251 1523 213 – – – – – 1066 160 1066 139 – 7463 2687 – 3046 853 – – – – – – – – – –

2510 653 2282 593 3195 831 2282 593 2168 564 1940 407 1940 446 1940 446 – 2054 472 1940 446 – 1940 446 – 1825 383 1369 233 799 120 799 120 – – – – – – 1255 226 1255 226 1255 226 1141 183 – – – – – 799 144 799 120 – 5590 2348 – 2282 776 – – – – – – – – – –

2007 562 1824 511 2554 715 1824 511 1733 485 1551 388 1551 388 1551 388 – 1642 410 1551 388 – 1551 388 – 1459 336 1094 241 638 128 638 128 – – – – – – 1003 201 1003 201 1003 201 912 164 – – – – – 638 134 638 102 – 4469 2145 – 1824 693 – – – – – – – – – –

1796 539 1632 490 2285 686 1632 490 1551 465 1388 375 1388 319 1388 319 – 1469 397 1388 319 – 1388 319 – 1306 313 979 235 571 126 571 126 – – – – – – 898 206 898 206 898 206 816 163 – – – – – 571 137 571 103 – 3999 2080 – 1632 751 – – – – – – – – – –

0,22 0,22 0,22 0,22 0,22 0,16 0,20 0,20 0,20 0,20 0,20 0,18 0,13 0,12 0,12

0,15 0,15 0,15 0,14

0,15 0,13 0,36 0,28

0,26 0,26 0,26 0,26 0,26 0,21 0,23 0,23 0,23 0,23 0,23 0,21 0,17 0,15 0,15

0,18 0,18 0,18 0,16

0,18 0,15 0,42 0,34

0,28 0,28 0,28 0,28 0,28 0,25 0,25 0,25 0,25 0,25 0,25 0,23 0,22 0,20 0,20

0,20 0,20 0,20 0,18

0,21 0,16 0,48 0,38

0,30 0,30 0,30 0,30 0,30 0,27 0,23 0,23 0,27 0,23 0,23 0,24 0,24 0,22 0,22

0,23 0,23 0,23 0,20

0,24 0,18 0,52 0,46

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion – Emulsion – Emulsion Emulsion Emulsion Emulsion – – – – – – Emulsion Emulsion Emulsion Emulsion – – – – – Emulsion Emulsion – Emulsion – Emulsion – – – – – – – – – –

247


f



HOLEX high performance drills 4xD/6xD (solid carbide – TiAlN)


122394; 122396; 122398; 122404; 122406; 122408; 122664; 122666; 122668 6537; 6537K 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

vc [m/min] Start 122394 122396 122398 – 80 – – 75 – – 75 – – 65 – – 75 – – 65 – – 60 – – 60 – – – 75 – – 60 – – – 60 – – – 65 – – 60 – – 35 – – 35 – – – – – – – – 35 – – 35 – – 35 – – 30 – – – 70 – – 70 – – – – – –

max. min.

vc [m/min] Start

f max. [mm/

122404; 122406 122408; 122664 122666; 122668 100 – 110 – 150 80 – 90 – 100 80 – 90 – 100 75 – 80 – 85 80 – 90 – 100 75 – 80 – 85 55 – 60 – 65 55 – 60 – 65 – 80 – 90 – 100 55 – 60 – 65 – 55 – 60 – 65 – 70 – 80 – 90 55 – 60 – 65 30 – 35 – 40 30 – 35 – 40 – – – – – – 40 – 45 – 50 40 – 45 – 50 40 – 45 – 50 35 – 40 – 45 – 65 – 70 – 75 65 – 70 – 75 – – 25 – 32 – 35 25 – 32 – 35 –

General structural steels < 500 75 75 General structural steels 500 – 850 70 80 Free-cutting steels < 850 70 80 Free-cutting steels 850 – 1000 60 70 Unalloyed heat-treatable steels < 700 70 80 Unalloyed heat-treatable steels 700 – 850 60 70 Unalloyed heat-treatable steels 850 – 1000 55 65 Alloyed heat-treatable steels 850 – 1000 55 65 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 60 80 Alloyed case-hardened steels < 1000 55 65 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 55 65 Nitriding steels > 1000 Tool steels < 850 60 70 Tool steels 850 – 1100 55 65 Tool steels 1100 – 1400 30 40 High speed steels 830 – 1200 30 40 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 30 40 Stainless steels, austenitic < 700 30 40 Stainless steels, austenitic < 850 30 40 Stainless steels, martensitic < 1100 25 35 Special alloys < 1200 Cast iron (GG) < 180 HB 65 75 Cast iron (GG) > 180 HB 65 75 Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 alloy; Mg 17.1 Al alloy, short-chipping 120 – 140 – 160 120 – 140 – 160 17.2 Al cast alloys > 10% Si 100 – 120 – 140 100 – 120 – 140 18.0 Copper, low-alloy < 400 – – 18.1 Brass, short-chipping < 600 – – 18.2 Brass, long-chipping < 600 – – 18.3 Bronze, short-chipping < 600 – – 18.4 Bronze, short-chipping 650 – 850 – – 18.5 Bronze, long-chipping < 850 – – 18.6 Bronze, long-chipping 850 – 1200 – – 19.0 Graphite – – 20.0 Thermoplastic – – 20.1 Thermosetting plastics – – 20.2 GRP and CRP – – Note: + The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value for the drills 122404 to 122668. The coolant pressure should be 25 bar.

248

rev]

∅ 1.0 – 1.9 n vf

f


∅ 2.0 – 2.9 n vf [rpm] [mm/min]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

0,08 0,08 0,08 0,08 0,08 0,07 0,06 0,06

– – – – – – – – – – – – –

0,10 18189 1819 0,10 15591 1559 – – – – – – – – – – –

0,06 0,06 0,06 0,06 0,05 0,04 0,04

0,05 0,05 0,05 0,04 0,11 0,11

0,04 0,02

14291 1143 11693 935 11693 935 10394 832 11693 935 10394 728 7795 468 7795 468 – 11693 702 7795 468 – 7795 468 – 10394 624 7795 390 4547 182 4547 182 – – – – – – 5847 292 5847 292 5847 292 5197 208 – 9095 1000 9095 1000 – – 4158 166 4158 83 –



Drilling

∅ 3.0 – 5.9 n vf

f

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16.0 – 19.4 n vf

f

∅ 19.5 – 20.0 n vf

[mm/ rev]






[rpm] [mm/min]

0,11 0,11 0,11 0,11 0,11 0,09 0,08 0,08

7868 6438 6438 5722 6438 5722 4292 4292 – 6438 4292 – 4292 – 5722 4292 2504 2504 – – – – – – 3219 3219 3219 2861 – 5007 5007 – – 2289 2289 –

4700 3845 3845 3418 3845 3418 2564 2564 – 3845 2564 – 2564 – 3418 2564 1495 1495 – – – – – – 1932 1932 1932 1709 – 2991 2991 – – 1367 1367 –

3351 2741 2741 2437 2741 2437 1828 1828 – 2741 1828 – 1828 – 2437 1828 1066 1066 – – – – – – 1371 1371 1371 1218 – 2132 2132 – – 975 975 –

2510 2054 2054 1825 2054 1825 1369 1369 – 2054 1369 – 1369 – 1825 1369 799 799 – – – – – – 1027 1027 1027 913 – 1597 1597 – – 730 730 –

1978 1619 1619 1439 1619 1439 1079 1079 – 1619 1079 – 1079 – 1439 1079 629 629 – – – – – – 809 809 809 719 – 1259 1259 – – 575 575 –

1773 1451 1451 1289 1451 1289 967 967 – 1451 967 – 967 – 1289 967 564 564 – – – – – – 725 725 725 645 – 1128 1128 – – 516 516 –

461 377 377 335 377 271 174 174

2256 1934 – – – – – – – – – – –

948 812

866 708 708 629 708 515 343 343

0,14 0,14 0,14 0,14 0,14 0,12 0,10 0,10

579 343

0,12 0,10

343

0,10

515 300 150 150

0,12 0,09 0,08 0,08

225 225 225 172

0,10 0,10 0,10 0,09

701 701

0,18 0,18

137 92

0,09 0,07

0,14 10014 1402 0,14 8584 1202 – – – – – – – – – – –

0,20 0,20

0,09 0,08 0,08 0,09 0,07 0,06 0,06

0,07 0,07 0,07 0,06 0,14 0,14

0,06 0,04

658 538 538 479 538 410 256 256

0,18 0,18 0,18 0,18 0,18 0,12 0,11 0,11

461 256

0,16 0,11

256

0,11

410 231 120 120

0,12 0,10 0,09 0,09

192 192 192 154

0,12 0,12 0,12 0,11

538 538

0,22 0,22

123 96

0,12 0,10

5982 1196 5127 1025 – – – – – – – – – – –

0,26 0,26

603 493 493 439 493 292 201 201

0,22 0,22 0,22 0,22 0,22 0,16 0,14 0,14

439 201

0,20 0,14

201

0,14

366 183 96 96

0,15 0,13 0,12 0,12

164 164 164 134

0,15 0,15 0,15 0,14

469 469

0,26 0,26

117 97

0,15 0,13

4264 1109 3655 950 – – – – – – – – – – –

0,36 0,36

552 452 452 402 452 292 192 192

0,23 0,23 0,23 0,23 0,23 0,17 0,15 0,15

411 192

0,21 0,15

192

0,15

292 178 96 96

0,19 0,14 0,13 0,13

154 154 154 128

0,16 0,16 0,16 0,15

415 415

0,28 0,28

110 95

0,16 0,14

3195 1150 2738 986 – – – – – – – – – – –

0,40 0,40

455 372 372 331 372 245 162 162

0,26 0,26 0,26 0,26 0,26 0,21 0,18 0,18

340 162

0,23 0,18

162

0,18

273 151 82 82

0,21 0,17 0,15 0,15

129 129 129 108

0,18 0,18 0,18 0,16

352 352

0,30 0,30

92 81

0,18 0,15

2518 1007 2158 863 – – – – – – – – – – –

0,42 0,42

334 174 174 271 164 85 85

131 131 131 103 338 338

93 77

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion – Emulsion – Emulsion Emulsion Emulsion Emulsion – – – – – – Emulsion Emulsion Emulsion Emulsion – dry/emulsion dry/emulsion – – Emulsion Emulsion – Emulsion Emulsion – – – – – – – – – – –

249


f



GARANT high performance drills 6 x D (solid carbide – TiAlN) – also for dry machining


122540; 122545 6537 2


Strength [N/mm2]

min.

vc [m/min] Start

f max. [mm/ rev]

∅ 2.0 – 2.9 n vf [rpm] [mm/min]

1.0 General structural steels < 500 70 – 90 – 100 0,10 11693 1.1 General structural steels 500 – 850 65 – 85 – 95 0,07 11043 2.0 Free-cutting steels < 850 65 – 85 – 95 0,10 11043 2.1 Free-cutting steels 850 – 1000 55 – 75 – 85 0,07 9744 3.0 Unalloyed heat-treatable steels < 700 65 – 85 – 95 0,10 11043 3.1 Unalloyed heat-treatable steels 700 – 850 55 – 75 – 85 0,10 9744 3.2 Unalloyed heat-treatable steels 850 – 1000 50 – 65 – 85 0,07 8445 4.0 Alloyed heat-treatable steels 850 – 1000 50 – 65 – 85 0,10 8445 4.1 Alloyed heat-treatable steels 1000 – 1200 40 – 50 – 60 0,07 6496 5.0 Unalloyed case-hardened steels < 750 65 – 85 – 95 0,10 11043 6.0 Alloyed case-hardened steels < 1000 55 – 75 – 85 0,10 9744 6.1 Alloyed case-hardened steels > 1000 30 – 40 – 50 0,07 5197 7.0 Nitriding steels < 1000 50 – 65 – 85 0,07 8445 7.1 Nitriding steels > 1000 30 – 40 – 50 0,07 5197 8.0 Tool steels < 850 55 – 75 – 85 0,07 9744 8.1 Tool steels 850 – 1100 50 – 65 – 85 0,07 8445 8.2 Tool steels 1100 – 1400 30 – 40 – 50 0,07 5197 9.0 High speed steels 830 – 1200 50 – 65 – 85 0,07 8445 10.0 Hardened steels 45 – 55 HRC – – 10.1 Hardened steels 55 – 60 HRC – – 10.2 Hardened steels 60 – 67 HRC – – 11.0 Wear-resistant structural steels 1350 30 – 40 – 50 0,07 5197 11.1 Wear-resistant structural steels 1800 – – 12.0 Spring steels < 1500 30 – 40 – 50 0,07 5197 13.0 Stainless steels, sulphurated < 700 30 – 40 – 50 0,06 5197 13.1 Stainless steels, austenitic < 700 30 – 40 – 50 0,06 5197 13.2 Stainless steels, austenitic < 850 30 – 40 – 50 0,06 5197 13.3 Stainless steels, martensitic < 1100 25 – 30 – 35 0,06 3898 14.0 Special alloys < 1200 – – 15.0 Cast iron (GG) < 180 HB 65 – 75 – 90 0,10 9744 15.1 Cast iron (GG) > 180 HB 50 – 70 – 90 0,10 9095 15.2 Cast iron (GGG, GT) > 180 HB 50 – 70 – 90 0,10 9095 15.3 Cast iron (GGG, GT) > 260 HB 50 – 70 – 90 0,07 9095 16.0 Titanium, titanium alloys < 850 20 – 25 – 30 0,06 3248 16.1 Titanium, titanium alloys 850 – 1200 20 – 25 – 30 0,06 3248 17.0 Al long-chipping; wrought Al alloy; Mg up to 350 170 – 190 – 210 0,10 24685 17.1 Al alloy, short-chipping 150 – 170 – 190 0,10 22087 17.2 Alu. cast alloys > 10% Si 120 – 140 – 160 0,10 18189 18.0 Copper, low-alloy < 400 150 – 170 – 190 0,07 22087 18.1 Brass, short-chipping < 600 140 – 160 – 180 0,07 20788 18.2 Brass, long-chipping < 600 100 – 120 – 140 0,07 15591 18.3 Bronze, short-chipping < 600 – – 18.4 Bronze, short-chipping 650 – 850 – – 18.5 Bronze, long-chipping < 850 – – 18.6 Bronze, long-chipping 850 – 1200 – – 19.0 Graphite – – 20.0 Thermoplastic 110 – 120 – 130 0,10 15591 20.1 Thermosetting plastics 110 – 120 – 130 0,10 15591 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

250

1169 773 1104 628 1104 974 591 844 455 1104 628 364 591 364 628 591 364 591

364 364 312 312 312 234 974 909 909 637 195 195 2469 2209 1819 1546 1455 1091

1559 1559



Drilling

∅ 3.0 – 5.9 n vf

[mm/ rev]

0,14 0,10 0,14 0,10 0,14 0,14 0,10 0,14 0,10 0,14 0,14 0,10 0,10 0,10 0,10 0,10 0,10 0,10

0,10 0,10 0,08 0,08 0,08 0,08 0,14 0,14 0,14 0,10 0,08 0,08 0,14 0,14 0,14 0,10 0,10 0,10

0,14 0,14

f

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16.0 – 18.9 n vf

f

∅ 19.0 – 20.0 n vf






[rpm] [mm/min]

6438 6080 6080 5365 6080 5365 4649 4649 3577 6080 5365 2861 4649 2861 5365 4649 2861 4649 – – – 2861 – 2861 2861 2861 2861 2146 – 5365 5007 5007 5007 1788 1788 13591 12160 10014 12160 11445 8584 – – – – – 8584 8584 –

3845 3632 3632 3204 3632 3204 2777 2777 2136 3632 3204 1709 2777 1709 3204 2777 1709 2777 – – – 1709 – 1709 1709 1709 1709 1282 – 3204 2991 2991 2991 1068 1068 8118 7263 5982 7263 6836 5127 – – – – – 5127 5127 –

2741 2589 2589 2285 2589 2285 1980 1980 1523 2589 2285 1218 1980 1218 2285 1980 1218 1980 – – – 1218 – 1218 1218 1218 1218 914 – 2285 2132 2132 2132 762 762 5787 5178 4264 5178 4874 3655 – – – – – 3655 3655 –

2054 1940 1940 1711 1940 1711 1483 1483 1141 1940 1711 913 1483 913 1711 1483 913 1483 – – – 913 – 913 913 913 913 685 – 1711 1597 1597 1597 570 570 4335 3879 3195 3879 3651 2738 – – – – – 2738 2738 –

1642 1551 1551 1368 1551 1368 1186 1186 912 1551 1368 730 1186 730 1368 1186 730 1186 – – – 730 – 730 730 730 730 547 – 1368 1277 1277 1277 456 456 3466 3101 2554 3101 2919 2189 – – – – – 2189 2189 –

1469 1388 1388 1224 1388 1224 1061 1061 816 1388 1224 653 1061 653 1224 1061 653 1061 – – – 653 – 653 653 653 653 490 – 1224 1143 1143 1143 408 408 3101 2775 2285 2775 2612 1959 – – – – – 1959 1959 –

901 608 851 536 851 751 465 651 358 851 751 286 465 286 536 465 286 465

0,20 0,15 0,20 0,15 0,20 0,20 0,15 0,20 0,15 0,20 0,20 0,15 0,15 0,15 0,15 0,15 0,15 0,15

286

0,15

286 229 229 229 172

0,15 0,13 0,13 0,13 0,13

751 701 701 501 143 143 1903 1702 1402 1216 1144 858

0,20 0,20 0,20 0,15 0,13 0,13 0,20 0,20 0,20 0,15 0,15 0,15

1202 1202

0,20 0,20

769 545 726 481 726 641 417 555 320 726 641 256 417 256 481 417 256 417

0,27 0,20 0,27 0,20 0,27 0,27 0,20 0,27 0,20 0,27 0,27 0,20 0,20 0,20 0,20 0,20 0,20 0,20

256

0,20

256 222 222 222 167

0,20 0,18 0,18 0,18 0,18

641 598 598 449 139 139 1624 1453 1196 1090 1025 769

0,27 0,27 0,27 0,20 0,18 0,18 0,27 0,27 0,27 0,20 0,20 0,20

1025 1025

0,27 0,27

740 518 699 457 699 617 396 535 305 699 617 244 396 244 457 396 244 396

0,35 0,26 0,35 0,26 0,35 0,35 0,26 0,35 0,26 0,35 0,35 0,26 0,26 0,26 0,26 0,26 0,26 0,26

244

0,26

244 219 219 219 164

0,26 0,20 0,20 0,20 0,20

617 576 576 426 137 137 1563 1398 1151 1036 975 731

0,35 0,35 0,35 0,26 0,20 0,20 0,35 0,35 0,35 0,26 0,26 0,26

987 987

0,35 0,35

719 504 679 445 679 599 386 519 297 679 599 237 386 237 445 386 237 386

0,45 0,32 0,45 0,32 0,45 0,45 0,32 0,45 0,32 0,45 0,45 0,32 0,32 0,32 0,32 0,32 0,32 0,32

237

0,32

237 183 183 183 137

0,32 0,25 0,25 0,25 0,25

599 559 559 415 114 114 1517 1358 1118 1009 949 712

0,45 0,45 0,45 0,32 0,25 0,25 0,45 0,45 0,45 0,32 0,32 0,32

958 958

0,45 0,45

739 496 698 438 698 616 379 534 292 698 616 233 379 233 438 379 233 379

0,45 0,32 0,45 0,32 0,45 0,45 0,32 0,45 0,32 0,45 0,45 0,32 0,32 0,32 0,32 0,32 0,32 0,32

233

0,32

233 182 182 182 137

0,32 0,27 0,27 0,27 0,27

616 575 575 409 114 114 1560 1395 1149 992 934 700

0,45 0,45 0,45 0,32 0,27 0,27 0,45 0,45 0,45 0,32 0,32 0,32

985 985

0,45 0,45

661 444 624 392 624 551 340 477 261 624 551 209 340 209 392 340 209 340

209 209 176 176 176 132 551 514 514 366 110 110 1396 1249 1028 888 836 627

881 881

Cooling lubricant

dry/emulsion dry/emulsion dry/emulsion Emulsion dry/emulsion dry/emulsion Emulsion dry/emulsion Emulsion Emulsion dry/emulsion Emulsion Emulsion Emulsion dry/emulsion Emulsion Emulsion Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion – dry dry dry dry Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – dry/emulsion dry/emulsion –

251


f



GARANT HPC drills 6xD (solid carbide – TiAlN) with 4 cooling channels


122659; 122661 6537 2


Strength [N/mm2]

min.

vc [m/min] Start

f max. [mm/ rev]

∅ 4.0 – 5.0 n vf

∅ > 5.0 – 8.0 n vf


1.0 General structural steels < 500 160 – 170 – 180 0,18 12025 1.1 General structural steels 500 – 850 140 – 150 – 160 0,18 10610 2.0 Free-cutting steels < 850 160 – 170 – 180 0,18 12025 2.1 Free-cutting steels 850 – 1000 140 – 150 – 160 0,18 10610 3.0 Unalloyed heat-treatable steels < 700 120 – 130 – 140 0,16 9196 3.1 Unalloyed heat-treatable steels 700 – 850 110 – 120 – 130 0,16 8488 3.2 Unalloyed heat-treatable steels 850 – 1000 100 – 110 – 120 0,15 7781 4.0 Alloyed heat-treatable steels 850 – 1000 100 – 110 – 120 0,15 7781 4.1 Alloyed heat-treatable steels 1000 – 1200 90 – 105 – 120 0,15 7427 5.0 Unalloyed case-hardened steels < 750 120 – 130 – 140 0,18 9196 6.0 Alloyed case-hardened steels < 1000 110 – 120 – 130 0,18 8488 6.1 Alloyed case-hardened steels > 1000 100 – 110 – 120 0,16 7781 7.0 Nitriding steels < 1000 100 – 110 – 120 0,15 7781 7.1 Nitriding steels > 1000 100 – 110 – 120 0,15 7781 8.0 Tool steels < 850 110 – 120 – 130 0,15 8488 8.1 Tool steels 850 – 1100 100 – 110 – 120 0,15 7781 8.2 Tool steels 1100 – 1400 55 – 65 – 75 0,08 4598 9.0 High speed steels 830 – 1200 60 – 70 – 80 0,08 4951 10.0 Hardened steels 45 – 55 HRC – – 10.1 Hardened steels 55 – 60 HRC – – 10.2 Hardened steels 60 – 67 HRC – – 11.0 Wear-resistant structural steels 1350 55 – 65 – 75 0,08 4598 11.1 Wear-resistant structural steels 1800 – – 12.0 Spring steels < 1500 45 – 55 – 65 – 13.0 Stainless steels, sulphurated < 700 60 – 75 – 85 0,08 5305 13.1 Stainless steels, austenitic < 700 60 – 75 – 85 0,08 5305 13.2 Stainless steels, austenitic < 850 60 – 75 – 85 0,08 5305 13.3 Stainless steels, martensitic < 1100 55 – 70 – 80 0,08 4951 14.0 Special alloys < 1200 – – 15.0 Cast iron (GG) < 180 HB – – 15.1 Cast iron (GG) > 180 HB – – 15.2 Cast iron (GGG, GT) > 180 HB – – 15.3 Cast iron (GGG, GT) > 260 HB – – 16.0 Titanium, titanium alloys < 850 – – 16.1 Titanium, titanium alloys 850 – 1200 – – 17.0 Al long-chipping; wrought Al alloy; Mg up to 350 – – 17.1 Al alloy, short-chipping – – 17.2 Alu. cast alloys > 10% Si – – 18.0 Copper, low-alloy < 400 – – 18.1 Brass, short-chipping < 600 – – 18.2 Brass, long-chipping < 600 – – 18.3 Bronze, short-chipping < 600 – – 18.4 Bronze, short-chipping 650 – 850 – – 18.5 Bronze, long-chipping < 850 – – 18.6 Bronze, long-chipping 850 – 1200 – – 19.0 Graphite – – 20.0 Thermoplastic – – 20.1 Thermosetting plastics – – 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

252

f

2165 1910 2165 1910 1471 1358 1167 1167 1114 1655 1528 1245 1167 1167 1273 1167 368 396

0,24 0,24 0,24 0,24 0,22 0,22 0,21 0,21 0,21 0,24 0,24 0,22 0,21 0,21 0,21 0,21 0,12 0,12

368

0,12

424 424 424 396

0,12 0,12 0,12 0,12

[rpm] [mm/min]

8325 7346 8325 7346 6366 5876 5387 5387 5142 6366 5876 5387 5387 5387 5876 5387 3183 3428 – – – 3183 – – 3673 3673 3673 3428 – – – – – – – – – – – – – – – – – – – – –

1998 1763 1998 1763 1401 1293 1131 1131 1080 1528 1410 1185 1131 1131 1234 1131 382 411

382

441 441 441 411



Drilling

∅ > 8.0 – 12.0 n vf

[mm/ rev]

0,30 0,30 0,30 0,30 0,28 0,28 0,27 0,27 0,27 0,30 0,30 0,28 0,27 0,27 0,27 0,27 0,15 0,15

0,15

0,15 0,15 0,15 0,15

∅ > 12.0 – 16.0 f n vf

∅ > 16.0 – 20.0 f n vf



[rpm] [mm/min]

5411 4775 5411 4775 4138 3820 3501 3501 3342 4138 3820 3501 3501 3501 3820 3501 2069 2228 – – – 2069 – – 2387 2387 2387 2228 – – – – – – – – – – – – – – – – – – – – –

3865 3410 3865 3410 2956 2728 2501 2501 2387 2956 2728 2501 2501 2501 2728 2501 1478 1592 – – – 1478 – – 1705 1705 1705 1592 – – – – – – – – – – – – – – – – – – – – –

3006 2653 3006 2653 2299 2122 1945 1945 1857 2299 2122 1945 1945 1945 2122 1945 1149 1238 – – – 1149 – – 1326 1326 1326 1238 – – – – – – – – – – – – – – – – – – – – –

1623 1432 1623 1432 1159 1070 945 945 902 1241 1146 980 945 945 1031 945 310 334

0,35 0,35 0,35 0,35 0,34 0,34 0,32 0,32 0,32 0,35 0,35 0,34 0,32 0,32 0,32 0,32 0,20 0,20

310

0,20

358 358 358 334

0,20 0,20 0,20 0,20

1353 1194 1353 1194 1005 928 800 800 764 1035 955 850 800 800 873 800 296 318

0,40 0,40 0,40 0,40 0,38 0,38 0,37 0,37 0,37 0,40 0,40 0,38 0,37 0,37 0,37 0,37 0,25 0,25

296

0,25

341 341 341 318

0,25 0,25 0,25 0,25

1203 1061 1203 1061 874 806 720 720 687 920 849 739 720 720 785 720 287 309

287

332 332 332 309

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion – – Emulsion Emulsion Emulsion Emulsion – – – – – – – – – – – – – – – – – – – – –

253


f



GARANT HPC drills 6xD with internal cooling (solid carbide – TiAlN)


122670; 122675 6537 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

254

min.

vc [m/min] Start

General structural steels < 500 90 – 110 General structural steels 500 – 850 70 – 90 Free-cutting steels < 850 70 – 90 Free-cutting steels 850 – 1000 60 – 85 Unalloyed heat-treatable steels < 700 70 – 90 Unalloyed heat-treatable steels 700 – 850 60 – 85 Unalloyed heat-treatable steels 850 – 1000 45 – 60 Alloyed heat-treatable steels 850 – 1000 45 – 60 Alloyed heat-treatable steels 1000 – 1200 25 – 30 Unalloyed case-hardened steels < 750 70 – 90 Alloyed case-hardened steels < 1000 60 – 85 Alloyed case-hardened steels > 1000 25 – 30 Nitriding steels < 1000 45 – 60 Nitriding steels > 1000 25 – 30 Tool steels < 850 60 – 85 Tool steels 850 – 1100 45 – 60 Tool steels 1100 – 1400 25 – 30 High speed steels 830 – 1200 45 – 60 Hardened steels 45 – 55 HRC – Hardened steels 55 – 60 HRC – Hardened steels 60 – 67 HRC – Wear-resistant structural steels 1350 – Wear-resistant structural steels 1800 – Spring steels < 1500 – Stainless steels, sulphurated < 700 35 – 40 Stainless steels, austenitic < 700 35 – 40 Stainless steels, austenitic < 850 35 – 40 Stainless steels, martensitic < 1100 30 – 35 Special alloys < 1200 – Cast iron (GG) < 180 HB – Cast iron (GG) > 180 HB – Cast iron (GGG, GT) > 180 HB – Cast iron (GGG, GT) > 260 HB – Titanium, titanium alloys < 850 30 – 40 Titanium, titanium alloys 850 – 1200 25 – 35 Al long-chipping; wrought Al up to 350 230 – 260 alloy; Mg Al alloy, short-chipping 210 – 240 Al cast alloys > 10% Si 130 – 160 Copper, low-alloy < 400 210 – 240 Brass, short-chipping < 600 – Brass, long-chipping < 600 – Bronze, short-chipping < 600 – Bronze, short-chipping 650 – 850 – Bronze, long-chipping < 850 – Bronze, long-chipping 850 – 1200 – Graphite – Thermoplastic 110 – 120 Thermosetting plastics 110 – 120 GRP and CRP – The values for speed n and the feed rate vf apply for a mean drill diameter. The coolant pressure should be 25 bar.

f

∅ up to 3 mm n vf

max. [mm/ rev]

– – – – – – – – – – – – – – – – – –

130 110 110 100 110 100 80 80 40 110 100 40 80 40 100 80 45 80

– – – –

45 45 45 40

– – –

50 40 280

– – –

260 180 260

– –

130 130

f

∅ >3 to 5 mm n vf


0,09 11671 0,09 9549 0,09 9549 0,08 9019 0,09 9549 0,10 9019 0,08 6366 0,08 6366 0,08 3183 0,09 9549 0,10 9019 0,09 3183 0,08 6366 0,08 3183 0,08 9019 0,08 6366 0,08 6366 0,08 6366 – – – – – – 0,05 4244 0,05 4244 0,05 4244 0,05 3714 – – – – – 0,02 4244 0,02 3714 0,10 27587

1050 859 859 722 859 902 509 509 255 859 902 286 509 255 722 509 509 509

0,12 0,12 0,12 0,12 0,14 0,12 0,10 0,10 0,10 0,12 0,12 0,12 0,10 0,10 0,12 0,10 0,10 0,10

212 212 212 186

0,08 0,08 0,08 0,08

0,10 25465 0,10 16977 0,10 25465 – – – – – – – 0,10 12733 0,10 12733 –

f

∅ >5 to 8 mm n vf


[rpm] [mm/min]

1050 859 859 812 1003 812 477 477 239 859 812 286 477 239 812 477 477 477

0,17 0,17 0,17 0,17 0,20 0,17 0,15 0,15 0,15 0,17 0,17 0,17 0,15 0,15 0,17 0,15 0,15 0,15

255 255 255 223

0,12 0,12 0,12 0,12

85 74 2759

0,04 0,04 0,14

8754 7162 7162 6764 7162 6764 4775 4775 2387 7162 6764 2387 4775 2387 6764 4775 4775 4775 – – – – – – 3183 3183 3183 2785 – – – – – 3183 2785 20690

127 111 2897

0,08 0,08 0,20

2546 1698 2546

0,14 19099 0,14 12732 0,14 19099 – – – – – – – 0,12 9550 0,12 9550 –

2674 1783 2674

0,20 11753 0,20 7835 0,20 11753 – – – – – – – 0,17 5877 0,17 5877 –

1273 1273

1146 1146

5387 4407 4407 4163 4407 4163 2938 2938 1469 4407 4163 1469 2938 1469 4163 2938 2938 2938 – – – – – – 1959 1959 1959 1714 – – – – – 1959 1714 12732


916 749 749 708 881 708 441 441 220 749 708 250 441 220 708 441 441 441

235 235 235 206

157 137 2546 2351 1567 2351

999 999


Drilling

∅ > 8 to 12 mm n vf

[mm/ rev]

0,24 0,24 0,24 0,24 0,28 0,24 0,20 0,20 0,20 0,28 0,24 0,24 0,20 0,20 0,24 0,20 0,15 0,20

0,15 0,15 0,15 0,15

0,12 0,12 0,28 0,28 0,28 0,28

0,24 0,24

[rpm]

3501 2865 2865 2706 2865 2706 1910 1910 955 2865 2706 955 1910 955 2706 1910 955 1910 – – – – – – 1273 1273 1273 1114 – – – – – 1273 1114 8276 7639 5093 7639 – – – – – – – 3820 3820 –

[mm/min]

∅ > 12 to 16 mm f n vf [mm/ rev]

840 688 688 649 788 649 382 382 191 688 649 229 382 191 649 382 143 382

0,30 0,30 0,30 0,30 0,35 0,30 0,26 0,26 0,26 0,30 0,30 0,30 0,26 0,26 0,30 0,26 0,20 0,26

191 191 191 167

0,20 0,20 0,20 0,20

153 134 2317

0,16 0,16 0,35

2139 1426 2139

0,35 0,35 0,35

917 917

0,30 0,30

[rpm]

2501 2046 2046 1933 2046 1933 1364 1364 682 2046 1933 682 1364 682 1933 1364 682 1364 – – – – – – 909 909 909 796 – – – – – 909 796 5911 5457 3638 5457 – – – – – – – 2728 2728 –

[mm/min]

∅ > 16 to 20 mm f n vf [mm/ rev]

750 614 614 580 716 580 355 355 177 614 580 205 355 177 580 355 136 355

0,40 0,40 0,40 0,40 0,45 0,40 0,33 0,33 0,33 0,40 0,40 0,40 0,33 0,33 0,40 0,33 0,25 0,33

182 182 182 159

0,25 0,25 0,25 0,25

146 127 2069

0,20 0,20 0,45

1910 1273 1910

0,45 0,45 0,45

819 819

0,40 0,40

[rpm]

1945 1592 1592 1503 1592 1503 1061 1061 531 1592 1503 531 1061 531 1503 1061 531 1061 – – – – – – 707 707 707 619 – – – – – 707 619 4598 4244 2829 4244 – – – – – – – 2122 2122 –

Cooling lubricant

[mm/min]

778 637 637 601 716 601 345 345 172 637 601 212 350 175 601 345 133 345

177 177 177 155

141 124 2069 1910 1273 1910

849 849

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – – – Emulsion Emulsion Emulsion Emulsion – – – – – Emulsion Emulsion Emulsion

Particularly suitable for titanium alloys 340–450 HB:

Material no.:

DIN designation:

3.7124 3.7144 3.7154 3.7165 3.7174 3.7184

TiCu2 TiAl6Sn2Zr4Mo2 TiAl6Zr5 TiAl6V4 TiAl6V6SN2 TiAl4Mb4Sn2 Ti6Al2Sn4Zr2MoSi Ti6Al2Sn4Zr6Mo Ti6Al4VELI Ti6Al6V2Sn Ti7Al4Mo Ti8Al1Mo1V Ti3Al22.5V Ti5Al6Sn2Zr1Mo0.25Si

Emulsion Emulsion Emulsion – – – – – – – Emulsion Emulsion –

255


f



GARANT high performance drills 6 x D (solid carbide – TiAlN) – for drilling H7


122790 6537 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

256

min.

vc [m/min] Start

f max. [mm/ rev]

∅ 3.0 – 5.9 n vf

f


General structural steels < 500 100 – 120 – 140 0,18 8584 General structural steels 500 – 850 80 – 100 – 120 0,18 7153 Free-cutting steels < 850 80 – 100 – 120 0,18 7153 Free-cutting steels 850 – 1000 80 – 90 – 100 0,18 6438 Unalloyed heat-treatable steels < 700 80 – 100 – 120 0,16 7153 Unalloyed heat-treatable steels 700 – 850 70 – 85 – 95 0,16 6080 Unalloyed heat-treatable steels 850 – 1000 60 – 75 – 85 0,15 5365 Alloyed heat-treatable steels 850 – 1000 60 – 75 – 85 0,16 5365 Alloyed heat-treatable steels 1000 – 1200 50 – 60 – 70 0,15 4292 Unalloyed case-hardened steels < 750 80 – 100 – 120 0,18 7153 Alloyed case-hardened steels < 1000 70 – 85 – 95 0,18 6080 Alloyed case-hardened steels > 1000 60 – 75 – 85 0,16 5365 Nitriding steels < 1000 60 – 75 – 85 0,15 5365 Nitriding steels > 1000 60 – 75 – 85 0,15 5365 Tool steels < 850 65 – 85 – 95 0,15 6080 Tool steels 850 – 1100 50 – 60 – 70 0,15 4292 Tool steels 1100 – 1400 30 – 40 – 45 0,08 2861 High speed steels 830 – 1200 30 – 40 – 45 0,08 2861 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 – – Wear-resistant structural steels 1800 – – Spring steels < 1500 – – Stainless steels, sulphurated < 700 – – Stainless steels, austenitic < 700 – – Stainless steels, austenitic < 850 30 – 35 – 40 0,08 2504 Stainless steels, martensitic < 1100 25 – 30 – 35 0,08 2146 Special alloys < 1200 – – Cast iron (GG) < 180 HB – – Cast iron (GG) > 180 HB – – Cast iron (GGG, GT) > 180 HB – – Cast iron (GGG, GT) > 260 HB – – Titanium, titanium alloys < 850 – – Titanium, titanium alloys 850 – 1200 – – Al long-chipping; wrought Al alloy; Mg up to 350 – – Al alloy, short-chipping – – Al cast alloys > 10% Si – – Copper, low-alloy < 400 – – Brass, short-chipping < 600 – – Brass, long-chipping < 600 – – Bronze, short-chipping < 600 – – Bronze, short-chipping 650 – 850 – – Bronze, long-chipping < 850 – – Bronze, long-chipping 850 – 1200 – – Graphite – – Thermoplastic – – Thermosetting plastics – – GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. The coolant pressure should be 25 bar.

1545 1288 1288 1159 1144 973 805 858 644 1288 1094 858 805 805 912 644 229 229

0,24 0,24 0,24 0,24 0,22 0,22 0,21 0,22 0,21 0,24 0,24 0,22 0,21 0,21 0,21 0,21 0,12 0,12

200 172

0,12 0,12

∅ 6.0 – 8.9 n vf [rpm] [mm/min]

5127 4273 4273 3845 4273 3632 3204 3204 2564 4273 3632 3204 3204 3204 3632 2564 1709 1709 – – – – – – – – 1495 1282 – – – – – – – – – – – – – – – – – – – – –

1231 1025 1025 923 940 799 673 705 538 1025 872 705 673 673 763 538 205 205

179 154



Drilling

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16.0 – 18.9 n vf

[mm/ rev]



0,30 0,30 0,30 0,30 0,28 0,28 0,27 0,28 0,27 0,30 0,30 0,28 0,27 0,27 0,27 0,27 0,15 0,15

3655 1097 3046 914 3046 914 2741 822 3046 853 2589 725 2285 617 2285 640 1828 493 3046 914 2589 777 2285 640 2285 617 2285 617 2589 699 1828 493 1218 183 1218 183 – – – – – – – – – 1066 160 914 137 – – – – – – – – – – – – – – – – – – – –

2738 2282 2282 2054 2282 1940 1711 1711 1369 2282 1940 1711 1711 1711 1940 1369 913 913 – – – – – – – – – 799 685 – – – – – – – – – – – – – – – – – – – –

0,15 0,15

0,35 0,35 0,35 0,35 0,34 0,34 0,32 0,34 0,32 0,35 0,35 0,34 0,32 0,32 0,32 0,32 0,20 0,20

0,20 0,20

958 799 799 719 776 659 548 582 438 799 679 582 548 548 621 438 183 183

160 137

f

∅ 19.0 – 20.0 n vf


– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Cooling lubricant

[rpm] [mm/min]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – – – – – – Emulsion Emulsion – – – – – – – – – – – – – – – – – – – –

257


f



GARANT and HOLEX high performance drills 8xD with internal cooling (solid carbide – TiAlN or TiN)

Catalogue numbers 123101; 123102; 123106; 123107; 123108 DIN factory standard No. of teeth 2 Material Material group designation

Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

258

vc vc ∅ 3.0 – 5.9 [m/min] [m/min] f n vf min. Start max. min. Start max. [mm/rev] [rpm] [mm/min] 123101; 123102 123106; 123107; 123108

General structural steels < 500 100 – 110 – 120 90 – 105 General structural steels 500 – 850 70 – 90 – 110 70 – 85 Free-cutting steels < 850 70 – 90 – 110 70 – 85 Free-cutting steels 850 – 1000 60 – 80 – 90 60 – 75 Unalloyed heat-treatable steels < 700 70 – 90 – 110 70 – 85 Unalloyed heat-treatable steels 700 – 850 60 – 80 – 90 60 – 75 Unalloyed heat-treatable steels 850 – 1000 55 – 65 – 75 50 – 60 Alloyed heat-treatable steels 850 – 1000 55 – 65 – 70 50 – 60 Alloyed heat-treatable steels 1000 – 1200 40 – 50 – 55 35 – 45 Unalloyed case-hardened steels < 750 70 – 90 – 110 70 – 85 Alloyed case-hardened steels < 1000 60 – 70 – 80 55 – 65 Alloyed case-hardened steels > 1000 50 – 65 – 75 50 – 60 Nitriding steels < 1000 50 – 65 – 70 50 – 60 Nitriding steels > 1000 30 – 35 – 40 25 – 30 Tool steels < 850 60 – 80 – 90 60 – 75 Tool steels 850 – 1100 40 – 50 – 60 35 – 45 Tool steels 1100 – 1400 30 – 35 – 40 25 – 30 High speed steels 830 – 1200 30 – 35 – 40 25 – 30 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 35 – 40 – 45 30 – 35 Wear-resistant structural steels 1800 20 – 25 – 30 15 – 20 Spring steels < 1500 35 – 40 – 45 30 – 35 Stainless steels, sulphurated < 700 40 – 45 – 50 35 – 40 Stainless steels, austenitic < 700 35 – 40 – 45 30 – 35 Stainless steels, austenitic < 850 35 – 40 – 40 30 – 35 Stainless steels, martensitic < 1100 30 – 35 – 40 25 – 30 Special alloys < 1200 25 – 30 – 35 20 – 25 Cast iron (GG) < 180 HB 60 – 75 – 90 60 – 70 Cast iron (GG) > 180 HB 60 – 70 – 80 55 – 65 Cast iron (GGG, GT) > 180 HB 60 – 70 – 80 55 – 65 Cast iron (GGG, GT) > 260 HB 60 – 70 – 80 55 – 65 Titanium, titanium alloys < 850 25 – 30 – 35 20 – 25 Titanium, titanium alloys 850 – 1200 20 – 25 – 30 15 – 20 Al long-chipping; wrought Al alloy; Mg up to 350 180 – 200 – 220 170 – 190 Al alloy, short-chipping 160 – 180 – 200 150 – 175 Al cast alloys > 10% Si 120 – 140 – 150 110 – 135 Copper, low-alloy < 400 – – Brass, short-chipping < 600 – – Brass, long-chipping < 600 – – Bronze, short-chipping < 600 – – Bronze, short-chipping 650 – 850 – – Bronze, long-chipping < 850 – – Bronze, long-chipping 850 – 1200 – – Graphite – – Thermoplastic 40 – 50 – 60 35 – 45 Thermosetting plastics 30 – 40 – 50 30 – 38 GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value for the articles 123101 and 123102. The coolant pressure should be 25 bar.

– – – – – – – – – – – – – – – – – –

115 100 100 85 100 85 70 70 50 100 75 70 70 35 85 50 35 35

0,14 0,10 0,14 0,10 0,14 0,14 0,10 0,10 0,10 0,14 0,14 0,10 0,10 0,08 0,10 0,10 0,10 0,10

– – – – – – – – – – – – – – – – –

40 25 40 45 40 40 35 30 80 75 75 75 30 25 210 190 140

0,05 0,04 0,06 0,06 0,06 0,06 0,06 0,05 0,18 0,18 0,18 0,16 0,05 0,05 0,14 0,14 0,14

– –

50 45

0,08 0,08

7868 6438 6438 5722 6438 5722 4649 4649 3577 6438 5007 4649 4649 2504 5722 3577 2504 2504 – – – 2861 1788 2861 3219 2861 2861 2504 2146 5365 5007 5007 5007 2146 1788 14306 12875 10014 – – – – – – – – 3577 2861 –

1102 644 901 572 901 801 465 465 358 901 701 465 465 200 572 358 250 250

143 72 172 193 172 172 150 107 966 901 901 801 107 89 1931 1738 1352

286 229



Drilling

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16.0 – 18.9 n vf

f

∅ 19.0 – 20.0 n vf

[mm/

[rpm] [mm/min] [mm/

[rpm] [mm/min] [mm/

[rpm] [mm/min] [mm/

[rpm] [mm/min] [mm/

[rpm] [mm/min]

0,20 0,15 0,20 0,15 0,20 0,20 0,15 0,15 0,15 0,20 0,20 0,15 0,15 0,12 0,15 0,15 0,15 0,15

4700 940 3845 577 3845 769 3418 513 3845 769 3418 684 2777 417 2777 417 2136 320 3845 769 2991 598 2777 417 2777 417 1495 179 3418 513 2136 320 1495 224 1495 224 – – – 1709 137 1068 75 1709 154 1923 192 1709 171 1709 171 1495 150 1282 103 3204 801 2991 748 2991 748 2991 658 1282 103 1068 85 8545 1666 7691 1500 5982 1166 – – – – – – – – 2136 299 1709 239 –

3351 905 2741 548 2741 740 2437 487 2741 740 2437 658 1980 396 1980 396 1523 305 2741 740 2132 576 1980 396 1980 396 1066 192 2437 487 1523 305 1066 213 1066 213 – – – 1218 122 762 69 1218 134 1371 164 1218 146 1218 146 1066 128 914 91 2285 685 2132 640 2132 640 2132 597 914 91 762 76 6092 1599 5483 1439 4264 1119 – – – – – – – – 1523 274 1218 219 –

2510 878 2054 534 2054 719 1825 475 2054 719 1825 639 1483 386 1483 386 1141 297 2054 719 1597 559 1483 386 1483 386 799 192 1825 475 1141 297 799 208 799 208 – – – 913 110 570 63 913 100 1027 144 913 128 913 128 799 112 685 82 1711 616 1597 575 1597 575 1597 511 685 82 570 68 4564 1460 4107 1314 3195 1022 – – – – – – – – 1141 285 913 228 –

2007 803 1642 493 1642 657 1459 438 1642 657 1459 584 1186 356 1186 332 912 255 1642 657 1277 511 1186 356 1186 356 638 179 1459 438 912 274 638 192 638 192 – – – 730 102 456 59 730 109 821 148 730 131 730 131 638 115 547 77 1368 520 1277 485 1277 485 1277 447 547 77 456 64 3648 1459 3283 1313 2554 1022 – – – – – – – – 912 274 730 219 –

1796 808 1469 470 1469 661 1306 418 1469 661 1306 588 1061 340 1061 340 816 261 1469 661 1143 514 1061 340 1061 340 571 171 1306 418 816 261 571 183 571 183 – – – 653 104 408 61 653 111 735 147 653 131 653 131 571 114 490 78 1224 490 1143 457 1143 457 1143 434 490 78 408 65 3265 1469 2938 1322 2285 1028 – – – – – – – – 816 261 653 209 –

0,08 0,07 0,09 0,10 0,10 0,10 0,10 0,08 0,25 0,25 0,25 0,22 0,08 0,08 0,20 0,20 0,20

0,14 0,14

0,27 0,20 0,27 0,20 0,27 0,27 0,20 0,20 0,20 0,27 0,27 0,20 0,20 0,18 0,20 0,20 0,20 0,20

0,10 0,09 0,11 0,12 0,12 0,12 0,12 0,10 0,30 0,30 0,30 0,28 0,10 0,10 0,26 0,26 0,26

0,18 0,18

0,35 0,26 0,35 0,26 0,35 0,35 0,26 0,26 0,26 0,35 0,35 0,26 0,26 0,24 0,26 0,26 0,26 0,26

0,12 0,11 0,11 0,14 0,14 0,14 0,14 0,12 0,36 0,36 0,36 0,32 0,12 0,12 0,32 0,32 0,32

0,25 0,25

0,40 0,30 0,40 0,30 0,40 0,40 0,30 0,28 0,28 0,40 0,40 0,30 0,30 0,28 0,30 0,30 0,30 0,30

0,14 0,13 0,15 0,18 0,18 0,18 0,18 0,14 0,38 0,38 0,38 0,35 0,14 0,14 0,40 0,40 0,40

0,30 0,30

0,45 0,32 0,45 0,32 0,45 0,45 0,32 0,32 0,32 0,45 0,45 0,32 0,32 0,30 0,32 0,32 0,32 0,32

0,16 0,15 0,17 0,20 0,20 0,20 0,20 0,16 0,40 0,40 0,40 0,38 0,16 0,16 0,45 0,45 0,45

0,32 0,32

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry / emulsion dry / emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – – – – – Water/air Dry/air –

259


f



GARANT HPC drills 10xD (solid carbide – TiAlN)




Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

260

min.

vc [m/min] Start

General structural steels < 500 80 – 110 General structural steels 500 – 850 55 – 75 Free-cutting steels < 850 60 – 85 Free-cutting steels 850 – 1000 55 – 75 Unalloyed heat-treatable steels < 700 50 – 70 Unalloyed heat-treatable steels 700 – 850 50 – 70 Unalloyed heat-treatable steels 850 – 1000 50 – 70 Alloyed heat-treatable steels 850 – 1000 50 – 70 Alloyed heat-treatable steels 1000 – 1200 – Unalloyed case-hardened steels < 750 60 – 80 Alloyed case-hardened steels < 1000 55 – 75 Alloyed case-hardened steels > 1000 50 – 70 Nitriding steels < 1000 50 – 70 Nitriding steels > 1000 50 – 70 Tool steels < 850 50 – 70 Tool steels 850 – 1100 – Tool steels 1100 – 1400 – High speed steels 830 – 1200 – Hardened steels 45 – 55 HRC – Hardened steels 55 – 60 HRC – Hardened steels 60 – 67 HRC – Wear-resistant structural steels 1350 – Wear-resistant structural steels 1800 – Spring steels < 1500 – Stainless steels, sulphurated < 700 55 – 75 Stainless steels, austenitic < 700 50 – 70 Stainless steels, austenitic < 850 50 – 70 Stainless steels, martensitic < 1100 45 – 65 Special alloys < 1200 – Cast iron (GG) < 180 HB – Cast iron (GG) > 180 HB – Cast iron (GGG, GT) > 180 HB – Cast iron (GGG, GT) > 260 HB – Titanium, titanium alloys < 850 20 – 30 Titanium, titanium alloys 850 – 1200 20 – 25 Al long-chipping; wrought Al up to 350 – alloy; Mg Al alloy, short-chipping 180 – 200 Al cast alloys > 10% Si 160 – 180 Copper, low-alloy < 400 – Brass, short-chipping < 600 – Brass, long-chipping < 600 – Bronze, short-chipping < 600 – Bronze, short-chipping 650 – 850 – Bronze, long-chipping < 850 – Bronze, long-chipping 850 – 1200 – Graphite – Thermoplastic – Thermosetting plastics – GRP and CRP – The values for speed n and the feed rate vf apply for a mean drill diameter. The coolant pressure should be 25 bar.

f

∅ up to 3 mm n vf

max. [mm/ rev]

– – – – – – – –

130 95 110 95 90 90 90 90

– – – – – –

100 95 90 90 90 90

– – – –

95 90 90 85

– –

40 30

– –

220 200

f

∅ >3 to 5 mm n vf


f

∅ >5 to 8 mm n vf


[rpm] [mm/min]

5387 1185 3673 808 4163 916 3673 808 3428 720 3428 720 3428 411 3428 411 – 3918 862 3673 808 3428 720 3428 411 3428 411 3428 720 – – – – – – – – – 3673 441 3428 411 3428 411 3183 382 – – – – – 1469 118 1224 98 –

0,09 11671 1050 0,09 7958 716 0,09 9019 812 0,09 7958 716 0,08 7427 594 0,08 7427 594 0,05 7427 371 0,05 7427 371 – 0,09 8488 764 0,09 7958 716 0,08 7427 594 0,05 7427 371 0,05 7427 371 0,08 7427 594 – – – – – – – – – 0,05 7958 398 0,05 7427 371 0,05 7427 371 0,05 6897 345 – – – – – 0,02 3183 64 0,02 2653 53 –

0,16 0,16 0,16 0,16 0,15 0,15 0,08 0,08

8754 1401 5968 955 6764 1082 5968 955 5570 836 5570 836 5570 446 5570 446 – 6366 1019 5968 955 5570 836 5570 446 5570 446 5570 836 – – – – – – – – – 5968 477 5570 446 5570 446 5173 414 – – – – – 2387 95 1989 80 –

0,22 0,22 0,22 0,22 0,21 0,21 0,12 0,12

0,05 21221 1061 0,05 19099 955 – – – – – – – – – – –

0,08 15915 1273 0,08 14324 1146 – – – – – – – – – – –

0,12 0,12

0,16 0,16 0,15 0,08 0,08 0,15

0,08 0,08 0,08 0,08

0,04 0,04

0,22 0,22 0,21 0,12 0,12 0,21

0,12 0,12 0,12 0,12

0,08 0,08

9794 1175 8815 1058 – – – – – – – – – – –



Drilling

∅ > 8 to 12 mm n vf

[mm/ rev]

0,28 0,28 0,28 0,28 0,27 0,27 0,15 0,15 0,28 0,28 0,27 0,15 0,15 0,27

0,15 0,15 0,15 0,15

0,12 0,12

0,15 0,15

∅ > 12 to 16 mm f n vf

[mm/min]

[mm/ rev]

3501 2387 2706 2387 2228 2228 2228 2228 – 2546 2287 2228 2228 2228 2228 – – – – – – – – – 2387 2228 2228 2069 – – – – – 955 796 –

980 668 758 668 602 602 334 334

0,34 0,34 0,34 0,34 0,32 0,32 0,20 0,20

713 668 602 334 334 602

0,34 0,34 0,32 0,20 0,20 0,32

358 334 334 310

0,20 0,20 0,20 0,20

153 95

0,16 0,16

6366 5730 – – – – – – – – – – –

955 859

0,20 0,20

[rpm]

∅ > 16 to 20 mm f n vf

[mm/min]

[mm/ rev]

2501 1705 1933 1705 1592 1592 1592 1592 – 1819 1705 1592 1592 1592 1592 – – – – – – – – – 1705 1592 1592 1478 – – – – – 909 682 –

850 580 657 580 509 509 318 318

0,38 0,38 0,38 0,38 0,37 0,37 0,25 0,25

618 580 509 318 318 509

0,38 0,38 0,37 0,25 0,25 0,37

341 318 318 296

0,25 0,25 0,25 0,25

109 91

0,20 0,20

4547 4093 – – – – – – – – – – –

909 819

0,25 0,25

[rpm]

[rpm]

Cooling lubricant

[mm/min]

1945 1326 1503 1326 1238 1238 1238 1238 – 1415 1326 1238 1238 1238 1238 – – – – – – – – – 1326 1238 1238 1149 – – – – – 531 442 –

739 504 571 504 458 458 309 309

3537 3183 – – – – – – – – – – –

884 796

538 504 458 309 309 458

332 309 309 287

106 88

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – – – – – – Emulsion Emulsion Emulsion Emulsion – – – – – Emulsion Emulsion – Emulsion Emulsion – – – – – – – – – – –

261


f



GARANT and HOLEX high performance drills 12 x D with internal cooling (solid carbide – TiAlN or TiN)


123301; 123302; 123306; 123307; 123308 factory standard 2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

vc vc ∅ 3.0 – 5.9 [m/min] [m/min] f n vf min. Start max. min. Start max. [mm/rev] [rpm] [mm/min] 123301; 123302 123306; 123307; 123308 90 – 110 – 120 90 – 105 – 115 0,14 7868 1102 70 – 90 – 100 70 – 85 – 100 0,10 6438 644 70 – 90 – 100 70 – 85 – 100 0,14 6438 901 60 – 80 – 90 60 – 75 – 85 0,10 5722 572 70 – 90 – 100 70 – 85 – 100 0,14 6438 901 60 – 80 – 90 60 – 75 – 85 0,14 5722 801 50 – 65 – 70 50 – 60 – 70 0,10 4649 465 40 – 65 – 60 50 – 60 – 70 0,14 4649 651 30 – 50 – 50 35 – 45 – 50 0,10 3577 358 70 – 90 – 100 70 – 85 – 100 0,14 6438 901 60 – 70 – 80 55 – 65 – 75 0,14 5007 701 55 – 40 – 75 30 – 38 – 45 0,10 2861 286 55 – 65 – 75 50 – 60 – 70 0,10 4649 465 30 – 40 – 55 30 – 35 – 40 0,08 2861 229 55 – 65 – 75 50 – 60 – 70 0,10 4649 465 40 – 50 – 60 40 – 45 – 50 0,10 3577 358 30 – 35 – 40 25 – 30 – 35 0,10 2504 250 25 – 30 – 35 25 – 30 – 35 0,10 2146 215 – – – – – – – – – 30 – 35 – 40 25 – 30 – 35 0,10 2504 250 – – – 25 – 30 – 35 25 – 30 – 35 0,10 2146 215 30 – 40 – 50 30 – 35 – 40 0,09 2861 258 30 – 40 – 50 30 – 35 – 40 0,09 2861 258 30 – 40 – 50 30 – 35 – 40 0,09 2861 258 30 – 35 – 40 25 – 30 – 35 0,09 2504 225 – – – 60 – 75 – 85 60 – 70 – 80 0,18 5365 966 60 – 70 – 80 55 – 65 – 75 0,18 5007 901 60 – 70 – 80 55 – 65 – 75 0,18 5007 901 60 – 70 – 80 55 – 65 – 75 0,16 5007 801 25 – 30 – 35 20 – 25 – 30 0,05 2148 107 20 – 25 – 30 15 – 20 – 25 0,05 1788 89 180 – 200 – 220 170 – 190 – 210 0,14 14306 1931

General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 alloy; Mg 17.1 Al alloy, short-chipping 160 – 180 – 200 150 – 175 17.2 Al cast alloys > 10% Si 120 – 140 – 150 110 – 135 18.0 Copper, low-alloy < 400 – – 18.1 Brass, short-chipping < 600 – – 18.2 Brass, long-chipping < 600 – – 18.3 Bronze, short-chipping < 600 – – 18.4 Bronze, short-chipping 650 – 850 – – 18.5 Bronze, long-chipping < 850 – – 18.6 Bronze, long-chipping 850 – 1200 – – 19.0 Graphite – – 20.0 Thermoplastic 40 – 50 – 60 35 – 45 20.1 Thermosetting plastics 30 – 40 – 50 30 – 38 20.2 GRP and CRP – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value for the articles 123301 and 123302. The coolant pressure should be 40 bar.

262

– –

190 140

– –

50 45

0,14 12875 1738 0,14 10014 1352 – – – – – – – – 0,08 3577 286 0,08 2861 229 –



Drilling

f

∅ 6.0 – 8.9 n vf

f

∅ 9.0 – 11.9 n vf

f

∅ 12.0 – 15.9 n vf

f

∅ 16.0 – 18.9 n vf

f

∅ 19.0 – 20.0 n vf

Cooling lubricant


0,15 0,15 0,11 0,11 0,11 0,11 0,24 0,24 0,24 0,22 0,08 0,08 0,20 0,20 0,20

0,12 0,12

4700 940 3845 577 3845 769 3418 513 3845 769 3418 684 2777 417 2777 555 2136 320 3845 769 2991 598 1709 256 2777 417 1709 205 2777 417 2136 320 1495 224 1282 192 – – – 1495 224 – 1282 192 1709 188 1709 188 1709 188 1495 164 – 3204 769 2991 718 2991 718 2991 658 1282 103 1068 85 8545 1599

0,28 0,20 0,28 0,20 0,28 0,28 0,20 0,28 0,20 0,28 0,28 0,20 0,20 0,18 0,20 0,20 0,20 0,20

7691 1500 5982 1166 – – – – – – – – 2136 256 1709 205 –

0,26 0,26

0,20 0,20 0,15 0,15 0,15 0,15 0,30 0,30 0,30 0,28 0,10 0,10 0,26

0,14 0,14

3351 938 2741 548 2741 768 2437 487 2741 768 2437 682 1980 396 1980 554 1523 305 2741 768 2132 597 1218 244 1980 396 1218 219 1980 396 1523 305 1066 213 914 183 – – – 1066 213 – 914 183 1218 183 1218 183 1218 183 1066 160 – 2285 685 2132 640 2132 640 2132 597 914 91 762 76 6092 1599

0,36 0,26 0,36 0,26 0,36 0,36 0,26 0,36 0,26 0,36 0,36 0,26 0,26 0,24 0,26 0,26 0,26 0,26

5483 1439 4264 1119 – – – – – – – – 1523 213 1218 171 –

0,32 0,32

0,26 0,26 0,20 0,20 0,20 0,20 0,35 0,35 0,35 0,34 0,12 0,12 0,32

0,18 0,18

2510 904 2054 534 2054 739 1825 475 2054 739 1825 657 1483 386 1483 534 1141 297 2054 739 1597 575 913 237 1483 386 913 219 1483 386 1141 297 799 208 685 178 – – – 799 208 – 685 178 913 183 913 183 913 183 799 160 – 1711 599 1597 559 1597 559 1597 543 685 82 570 68 4564 1460

0,40 0,30 0,40 0,30 0,40 0,40 0,30 0,40 0,30 0,40 0,40 0,30 0,30 0,28 0,28 0,28 0,28 0,28

4107 1314 3195 1022 – – – – – – – – 1141 205 913 164 –

0,40 0,40

0,28 0,28 0,24 0,24 0,24 0,24 0,38 0,38 0,38 0,36 0,14 0,14 0,40

0,22 0,22

2007 803 1642 493 1642 657 1459 438 1642 657 1459 584 1186 356 1186 474 912 274 1642 657 1277 511 730 219 1186 356 730 204 1186 332 912 255 638 179 547 153 – – – 638 179 – 547 153 730 175 730 175 730 175 638 153 – 1368 520 1277 485 1277 485 1277 460 547 77 456 64 3648 1459

0,45 0,32 0,45 0,32 0,45 0,45 0,32 0,45 0,32 0,45 0,45 0,32 0,32 0,30 0,32 0,32 0,32 0,32

3283 1313 2554 1022 – – – – – – – – 912 201 730 161 –

0,45 0,45

0,32 0,32 0,27 0,27 0,27 0,27 0,40 0,40 0,40 0,38 0,16 0,16 0,45

0,28 0,28

1796 808 1469 470 1469 661 1306 418 1469 661 1306 588 1061 340 1061 477 816 261 1469 661 1143 514 653 209 1061 340 653 196 1061 340 816 261 571 183 490 157 – – – 571 183 – 490 157 653 176 653 176 653 176 571 154 – 1224 490 1143 457 1143 457 1143 434 490 78 408 65 3265 1469 2938 1322 2285 1028 – – – – – – – – 816 229 653 183 –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion – dry / emulsion dry / emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – – – – – Water/air Dry/air –

263


0,20 0,15 0,20 0,15 0,20 0,20 0,15 0,20 0,15 0,20 0,20 0,15 0,15 0,12 0,15 0,15 0,15 0,15



GARANT HPC ALU deep hole drills with internal cooling 16xD/20xD/ 25xD/30xD (solid carbide – ZOX)

Catalogue numbers DIN No. of teeth Note:

123588; 123590; 123593; 123595 factory standard 2 Correction factor f 1.3 is applicable to 123588; 123590; 123593


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

264

min.

vc [m/min] Start 123588 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 200 –

max. min.

vc [m/min] Start

max. min.

123590 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 180 –

General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 180 220 160 200 alloy; Mg Al alloy, short-chipping 220 – 240 – 260 200 – 220 – 220 Al cast alloys > 10% Si 160 – 180 – 200 140 – 160 – 180 Copper, low-alloy < 400 160 – 180 – 200 140 – 160 – 180 Brass, short-chipping < 600 – – Brass, long-chipping < 600 – – Bronze, short-chipping < 600 – – Bronze, short-chipping 650 – 850 – – Bronze, long-chipping < 850 – – Bronze, long-chipping 850 – 1200 – – Graphite – – Thermoplastic 90 – 100 – 110 80 – 90 – 100 Thermosetting plastics 90 – 100 – 110 80 – 90 – 100 GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value for the drills 123593 and 123595. The coolant pressure should be 25 bar.

vc [m/min] Start

f

max. [mm/rev] [rpm] [mm/min]

123593; 123595 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 140 – 160 – 180 180 120 120

70 70

– 200 – 140 – 140 – – – – – – – – 80 – 80 –

∅ up to 3 mm n vf

– – –

220 160 160

– –

90 90

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,08 16977 1358 0,08 21221 1698 0,08 14855 1188 0,08 14855 1188 – – – – – – – 0,08 8489 679 0,08 8489 679 –



Drilling

f

∅ >3 to 5 mm n vf

f

∅ >5–8 mm n vf

f

∅ >8–12 mm n vf

Cooling lubricant

[mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min]

0,15 15916 2387 0,15 11141 1671 0,15 11141 1671 – – – – – – – 0,15 6366 955 0,15 6366 955 –

0,21 0,21 0,21 0,21

0,21 0,21

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 7836 1645 9794 2057 6856 1440 6856 1440 – – – – – – – 3918 823 3918 823 –

0,27 0,27 0,27 0,27

0,27 0,27

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 5093 1375 6366 1719 4456 1203 4456 1203 – – – – – – – 2547 688 2547 688 –

Emulsion Emulsion Emulsion Emulsion

Emulsion Emulsion

265


– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,15 12733 1910



GARANT HPC universal deep hole drills with internal cooling 16xD/ 20xD/25xD/30xD/40xD/50xD (solid carbide – TiAlN)




Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

266

min.

vc [m/min] Start 123688 – 110 – – 100 – – 110 – – 100 – – 95 – – 95 – – 95 – – 95 – – 75 – – 95 – – 100 – – 95 – – 95 – – 95 – – 95 – – 95 – – 75 – – 75 – – – – – 75 – – – 75 – – 60 – – 60 – – 55 – – 50 – – – 105 – – 100 – – 95 – – 95 – – – –

max. min.

vc [m/min] Start 123690 – 105 – – 95 – – 105 – – 95 – – 90 – – 90 – – 90 – – 90 – – 70 – – 90 – – 95 – – 90 – – 90 – – 90 – – 90 – – 90 – – 70 – – 70 – – – – – 70 – – – 70 – – 55 – – 55 – – 50 – – 45 – – – 100 – – 95 – – 90 – – 90 – – – –

vc vc [m/min] [m/min] max. min. Start max. min. Start 123693 123695 125 75 – 95 – 115 70 – 90 – 115 70 – 85 – 105 65 – 80 – 125 75 – 95 – 115 70 – 90 – 115 70 – 85 – 105 65 – 80 – 105 65 – 80 – 95 60 – 75 – 105 65 – 80 – 95 60 – 75 – 105 65 – 80 – 95 60 – 75 – 105 65 – 80 – 95 60 – 75 – 85 50 – 65 – 80 45 – 60 – 105 65 – 80 – 95 60 – 75 – 115 70 – 85 – 105 65 – 80 – 105 65 – 80 – 95 60 – 75 – 105 65 – 80 – 95 60 – 75 – 105 65 – 80 – 95 60 – 75 – 105 65 – 80 – 95 60 – 75 – 105 65 – 80 – 95 60 – 75 – 85 50 – 65 – 80 45 – 60 – 85 50 – 65 – 80 45 – 60 – – – – – – – 85 50 – 65 – 80 45 – 60 – – – 85 50 – 65 – 80 45 – 60 – 65 45 – 55 – 65 40 – 50 – 65 45 – 55 – 65 40 – 50 – 60 40 – 50 – 60 35 – 45 – 55 35 – 45 – 55 30 – 40 – – – 125 70 – 90 – 115 65 – 85 – 115 70 – 85 – 105 60 – 80 – 105 65 – 80 – 95 60 – 75 – 105 65 – 80 – 95 60 – 75 – – – – – – –

General structural steels < 500 100 120 85 General structural steels 500 – 850 85 120 80 Free-cutting steels < 850 100 120 85 Free-cutting steels 850 – 1000 85 120 80 Unalloyed heat-treatable steels < 700 80 110 75 Unalloyed heat-treatable steels 700 – 850 80 110 75 Unalloyed heat-treatable steels 850 – 1000 80 110 75 Alloyed heat-treatable steels 850 – 1000 80 110 75 Alloyed heat-treatable steels 1000 – 1200 60 90 55 Unalloyed case-hardened steels < 750 80 110 75 Alloyed case-hardened steels < 1000 85 120 80 Alloyed case-hardened steels > 1000 80 110 75 Nitriding steels < 1000 80 110 75 Nitriding steels > 1000 80 110 75 Tool steels < 850 80 110 75 Tool steels 850 – 1100 80 110 75 Tool steels 1100 – 1400 60 90 55 High speed steels 830 – 1200 60 90 55 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 60 90 55 Wear-resistant structural steels 1800 Spring steels < 1500 60 90 55 Stainless steels, sulphurated < 700 50 70 45 Stainless steels, austenitic < 700 50 70 45 Stainless steels, austenitic < 850 45 65 40 Stainless steels, martensitic < 1100 40 60 35 Special alloys < 1200 Cast iron (GG) < 180 HB 85 130 80 Cast iron (GG) > 180 HB 85 120 80 Cast iron (GGG, GT) > 180 HB 80 110 75 Cast iron (GGG, GT) > 260 HB 80 110 75 Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 alloy; Mg Al alloy, short-chipping – – Al cast alloys > 10% Si – – Copper, low-alloy < 400 – – Brass, short-chipping < 600 – – Brass, long-chipping < 600 – – Bronze, short-chipping < 600 – – Bronze, short-chipping 650 – 850 – – Bronze, long-chipping < 850 – – Bronze, long-chipping 850 – 1200 – – Graphite – – Thermoplastic – – Thermosetting plastics – – GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. The coolant pressure should be 25 bar.

– – – – – – – – – – – – –

– – – – – – – – – – – – –


max. 110 100 110 100 90 90 90 90 75 90 100 90 90 90 90 90 75 75

75 75 60 60 55 50 110 100 100 100


Drilling

65 55 65 55 50 50 50 50 40 50 55 50 50 50 50 50 40 40

40 40 35 35 30 25 60 55 50 50

– – – – – – – – – – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion Emulsion Emulsion – – – – – – – – – – – – – – – –

267


min.

vc vc ∅ up to 3 mm ∅ >3 to 5 mm ∅ >5–8 mm ∅ >8–12 mm [m/min] [m/min] f n vf f n vf f n vf f n vf Start max. min. Start max. [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] 123740 123750 – 75 – 85 55 – 65 – 75 0,08 9549 764 0,10 7162 716 0,15 4407 661 0,20 2865 573 – 65 – 75 45 – 55 – 65 0,05 8488 424 0,08 6366 509 0,12 3918 470 0,15 2546 362 – 75 – 85 55 – 65 – 75 0,08 9549 764 0,10 7162 716 0,15 4407 661 0,20 2865 573 – 65 – 75 45 – 55 – 65 0,05 8488 424 0,08 6366 509 0,12 3918 470 0,15 2546 362 – 60 – 70 40 – 50 – 60 0,05 7958 398 0,08 5968 477 0,12 3673 441 0,15 2387 358 – 60 – 70 40 – 50 – 60 0,05 7958 637 0,08 5968 597 0,12 3673 551 0,15 2387 477 – 60 – 70 40 – 50 – 60 0,05 7958 398 0,08 5968 477 0,12 3673 441 0,15 2387 358 – 60 – 70 40 – 50 – 60 0,05 7958 398 0,10 5968 477 0,12 3673 441 0,15 2387 358 – 50 – 60 35 – 45 – 55 0,05 6366 318 0,08 4775 382 0,12 2938 353 0,15 1910 286 – 60 – 70 40 – 50 – 60 0,05 7958 637 0,08 5968 597 0,12 3673 551 0,15 2387 477 – 65 – 75 45 – 55 – 65 0,05 8488 424 0,08 6366 509 0,12 3918 470 0,15 2546 362 – 60 – 70 40 – 50 – 60 0,05 7958 398 0,10 5968 477 0,12 3673 441 0,15 2387 358 – 60 – 70 40 – 50 – 60 0,05 7958 398 0,08 5968 477 0,12 3673 441 0,15 2387 358 – 60 – 70 40 – 50 – 60 0,05 7958 398 0,08 5968 477 0,12 3673 441 0,15 2387 358 – 60 – 70 40 – 50 – 60 0,05 7958 398 0,10 5968 477 0,12 3673 441 0,15 2387 358 – 60 – 70 40 – 50 – 60 0,05 7958 398 0,10 5968 477 0,12 3673 441 0,15 2387 358 – 50 – 60 35 – 45 – 55 0,05 6366 318 0,08 4775 382 0,12 2938 353 0,15 1910 286 – 50 – 60 35 – 45 – 55 0,05 6366 318 0,08 4775 382 0,12 2938 353 0,15 1910 286 – – – – – – – – – – – – – – – – – – – 50 – 60 35 – 45 – 55 0,05 6366 318 0,08 4775 382 0,12 2938 353 0,15 1910 286 – – – – – – – 50 – 60 35 – 45 – 55 0,05 6366 318 0,08 4775 382 0,12 2938 353 0,15 1910 286 – 45 – 55 30 – 40 – 50 0,05 5305 265 0,08 3979 318 0,12 2449 294 0,15 1592 239 – 45 – 55 30 – 40 – 50 0,05 5305 265 0,08 3979 318 0,12 2449 294 0,15 1592 239 – 40 – 50 25 – 35 – 45 0,05 4775 239 0,08 3581 286 0,12 2204 264 0,15 1432 215 – 35 – 45 20 – 30 – 40 0,05 4244 212 0,08 3183 255 0,12 1959 235 0,15 1273 191 – – – – – – – 70 – 80 50 – 60 – 70 0,10 9019 902 0,18 6764 1218 0,24 4163 999 0,30 2706 812 – 65 – 75 45 – 55 – 65 0,10 8488 849 0,18 6366 1146 0,24 3918 940 0,30 2546 764 – 60 – 70 40 – 50 – 60 0,10 7958 796 0,18 5968 1074 0,24 3673 881 0,30 2387 716 – 60 – 70 40 – 50 – 60 0,10 7958 796 0,18 5968 1074 0,24 3673 881 0,30 2387 716 – – – – – – – – – – – – – – – – – –



GARANT jobber drills for aramide 4xD (solid carbide)


121230 factory standard 2

vc ∅ 3.0 – 5.9 ∅ 6.0 – 7.9 [m/min] f n vf f n vf [N/mm2] min. Start max. [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] 19.0 Graphite 120 – 130 – 140 0,05 9299 465 0,07 5954 417 20.0.1 Acrylic – – – 20.0.2 PE-HD 130 – 140 – 150 0,05 10014 501 0,07 6412 449 20.0.3 PA 66 120 – 130 – 140 0,05 9299 465 0,07 5954 417 20.0.4 PEEK 110 – 120 – 130 0,05 8584 429 0,07 5496 385 20.1.1 PF31 90 – 100 – 110 0,05 7153 358 0,07 4580 321 20.2.1 AFK aramide 100 – 110 – 120 0,05 7868 393 0,07 5038 353 20.2.2 PVDF GF20 – – – 20.2.3 POM GF25 – – – 20.2.4 PA 66 GF30 – – – 20.2.5 PEEK GF30 – – – 20.2.6 PTFE CF25 – – – 20.2.7 PEEK CF30 – – – 20.2.8 Hybrids – – – 20.2.9 Honeycomb sandwich 110 – 120 – 130 0,05 8584 429 0,07 5496 385 20.2.10 MMC – – – 20.2.11 CRP/GRP – – – Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. Material group

268


Strength



Drilling

∅ 8.0 – 9.9 n vf

[mm/rev] [rpm]

0,09 0,09 0,09 0,09 0,09 0,09

0,09

4623 – 4979 4623 4268 3557 3912 – – – – – – – 4268 – –

f

∅ 10.0 – 12.0 n vf


416

0,10

448 416 384 320 352

0,10 0,10 0,10 0,10 0,10

384

0,10

3762 – 4051 3762 3472 2894 3183 – – – – – – – 3472 – –

Cooling lubricant

[mm/min]

376 405 376 347 289 318

347

Dry/air – Dry/air Dry/air Dry/air Dry/air Dry/air – – – – – – – Dry/air – –

269


f



GARANT high performance special drills for CRP/GRP (solid carbide)



vc vc ∅ 2.5 – 2.9 [m/min] [m/min] f n vf [N/mm2] min. Start max. min. Start max. [mm/rev] [rpm] [mm/min] 122512; 122514 122522; 122534 122522; 122524 19.0 Graphite 330 – 340 – 350 330 – 340 – 350 0,04 40085 1603 20.0.1 Acrylic 140 – 150 – 160 140 – 150 – 160 0,04 17684 707 20.0.2 PE-HD 130 – 140 – 150 130 – 140 – 150 0,04 16505 660 20.0.3 PA 66 120 – 130 – 140 120 – 130 – 140 0,04 15326 613 20.0.4 PEEK 110 – 120 – 130 110 – 120 – 130 0,04 14148 566 20.1.1 PF31 90 – 100 – 110 90 – 100 – 110 0,04 11790 472 20.2.1 AFK aramide – – – 20.2.2 PVDF GF20 100 – 110 – 120 125 – 135 – 145 0,04 12969 519 20.2.3 POM GF25 90 – 100 – 110 115 – 125 – 135 0,04 11790 472 20.2.4 PA 66 GF30 80 – 90 – 100 100 – 110 – 120 0,04 10611 424 20.2.5 PEEK GF30 70 – 80 – 90 90 – 100 – 110 0,04 9432 377 20.2.6 PTFE CF25 80 – 90 – 100 100 – 110 – 120 0,04 10611 424 20.2.7 PEEK CF30 70 – 80 – 90 90 – 100 – 110 0,04 9432 377 20.2.8 Hybrids – – – 20.2.9 Honeycomb sandwich 150 – 160 – 170 190 – 200 – 210 0,04 18863 755 20.2.10 MMC – – – 20.2.11 CRP/GRP 80 – 100 – 120 110 – 125 – 140 0,04 11790 472 Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value for the articles 122512 to 122524. Material group

270


Strength



Drilling

∅ 3.0 – 4.9 n vf

f

∅ 5.0 – 7.9 n vf

f

∅ 8.0 – 9.9 n vf

f

∅ 10.0 – 11.9 n vf

[mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm]

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06

27400 1644 12088 725 11282 677 10476 629 9670 580 8059 484 – 8865 532 8059 484 7253 435 6447 387 7253 435 6447 387 – 12894 774 – 8059 484

0,11 16780 1846 0,11 7403 814 0,11 6909 760 0,11 6416 706 0,11 5922 651 0,11 4935 543 – 0,11 5429 597 0,11 4935 543 0,11 4442 489 0,11 3948 434 0,11 4442 489 0,11 3948 434 – 0,11 7896 869 – 0,11 4935 543

0,15 12093 1814 0,15 5335 800 0,15 4979 747 0,15 4624 694 0,15 4268 640 0,15 3557 533 – 0,15 3912 587 0,15 3557 533 0,15 3201 480 0,15 2845 427 0,15 3201 480 0,15 2845 427 – 0,15 5691 854 – 0,15 3557 533

0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19

9884 4361 4070 3779 3488 2907 – 3198 2907 2616 2326 2616 2326 – 4651 – 2907

f

∅ 12.0 n


1878 829 773 718 663 552

0,21 0,21 0,21 0,21 0,21 0,21

608 552 497 442 497 442

0,21 0,21 0,21 0,21 0,21 0,21

884

0,21

552

0,21

9019 3979 3714 3448 3183 2653 – 2918 2653 2387 2122 2387 2122 – 4244 – 2653

vf

Cooling lubricant

[mm/min]

1894 836 780 724 668 557

Dry/air Dry/air Dry/air Dry/air Dry/air Dry/air –

613 557 501 446 501 446 891 557

Dry/air Dry/air Dry/air Dry/air Dry/air Dry/air – Dry/air – Dry/air

271


f


GARANT machining handbook Drilling Table 3.42 Catalogue numbers

Material group


GARANT NC spotting drills 90° and 142° with indexable inserts 231500; 231502 with inserts 231515; 231520; 231525

Strength

Indexable insert SOGT.. 231515; 231520 [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0


Insert size 10

General structural steels < 500 100 – 150 General structural steels 500 – 850 100 – 150 Free-cutting steels < 850 100 – 150 Free-cutting steels 850 – 1000 100 – 150 Unalloyed heat-treatable steels < 700 100 – 150 Unalloyed heat-treatable steels 700 – 850 100 – 130 Unalloyed heat-treatable steels 850 – 1000 100 – 130 Alloyed heat-treatable steels 850 – 1000 100 – 150 Alloyed heat-treatable steels 1000 – 1200 100 – 150 Unalloyed case-hardened steels < 750 80 – 140 Alloyed case-hardened steels < 1000 80 – 130 Alloyed case-hardened steels > 1000 80 – 130 Nitriding steels < 1000 80 – 130 Nitriding steels > 1000 80 – 130 Tool steels < 850 80 – 130 Tool steels 850 – 1100 80 – 130 Tool steels 1100 – 1400 80 – 130 High speed steels 830 – 1200 80 – 120 Hardened steels 45 – 55 HRC – Hardened steels 55 – 60 HRC – Hardened steels 60 – 67 HRC – wear-resistant structural steels 1350 60 – 90 wear-resistant structural steels 1800 60 – 90 Spring steels < 1500 60 – 90 Stainless steels, sulphurated < 700 60 – 90 Stainless steels, austenitic < 700 60 – 90 Stainless steels, austenitic < 850 60 – 90 Stainless steels, martensitic < 1100 60 – 80 Special alloys < 1200 60 – 90 Cast iron (GG) < 180 HB – Cast iron (GG) > 180 HB – Cast iron (GGG, GT) > 180 HB – Cast iron (GGG, GT) > 260 HB – Titanium, titanium alloys < 850 – Titanium, titanium alloys 850 – 1200 – Al long-chipping; wrought Al alloy; up to 350 – Mg 17.1 Al alloy, short-chipping – 17.2 Al cast alloys > 10% Si – 18.0 Copper, low-alloy < 400 – 18.1 Brass, short-chipping < 600 – 18.2 Brass, short-chipping < 600 – 18.3 Bronze, short-chipping < 600 – 18.4 Bronze, short-chipping 650 – 850 – 18.5 Bronze, long-chipping < 850 – 18.6 Bronze, long-chipping 850 – 1200 – 19.0 Graphite – Note: Size 10 should preferably be used on less powerful machines.

272

Radiussed insert 231525

Insert size 16

– – – – – – – – – – – – – – – – – –

200 200 200 200 200 200 200 200 200 180 180 180 180 180 180 180 180 180

150 150 150 150 150 150 150 150 150 100 100 100 100 100 100 100 100 100

– – – – – – – – – – – – – – – – – –

– – – – – – – –

120 120 120 120 120 120 120 120

60 60 60 60 60 60 60 60 60 60 60 60 50 50 150

– – – – – – – – – – – – – – –

150 150 150 150 150 150 150 150 150

– – – – – – – – –

Tool material SOGT..

Insert size 16

200 200 200 200 200 200 200 200 200 150 150 150 150 150 150 150 150 150 – – – 90 90 90 90 90 90 90 90 110 110 110 110 65 65 250

– – – – – – – – – – – – – – – – – –

250 250 250 250 250 250 250 250 250 200 200 200 200 200 200 200 200 200

150 150 150 150 150 150 150 150 150 100 100 100 100 100 100 100 100 100

– – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – –

120 120 120 120 120 120 120 120 150 150 150 150 80 80 350

60 60 60 60 60 60 60 60 60 60 60 60 50 50 150

– – – – – – – – – – – – – – –

250 250 250 250 250 250 250 250 250 –

– – – – – – – – –

350 350 350 350 350 350 350 350 350

150 150 150 150 150 150 150 150 150

– – – – – – – – –

Spot drilling 90° Spot drilling 142° Insert size 10 16 16 max. drilling depth ap max [mm] 4 7 3 ∅ max 10 mm ∅ max 15 mm ∅ max 18.5 mm

f n vf f n vf f n vf [mm/ [rpm] [mm/ [mm/ [rpm] [mm/ [mm/ [rpm] [mm/ rev] min] rev] min] rev] min]

200 200 200 200 200 200 200 200 200 150 150 150 150 150 150 150 150 150 – – – 90 90 90 90 90 90 90 90 110 110 110 110 65 65 250

– – – – – – – – – – – – – – – – – –

250 250 250 250 250 250 250 250 250 200 200 200 200 200 200 200 200 200

– – – – – – – – – – – – – – –

120 120 120 120 120 120 120 120 150 150 150 150 80 80 350

250 250 250 250 250 250 250 250 250 –

– – – – – – – – –

350 350 350 350 350 350 350 350 350

HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 – – – HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7525 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 HB7735 –

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

4775 4775 4775 4775 4775 4138 4138 4775 4775 4456 4138 4138 4138 4138 4138 4138 4138 3820 – – – 2865 2865 2865 2865 2865 2865 2546 2865 – – – – – – – – – – – – – – – – –

358 358 358 358 358 310 310 358 358 334 310 310 310 310 310 310 310 286

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

129 129 129 129 129 129 115 129

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

4244 4244 4244 4244 4244 4244 4244 4244 4244 3183 3183 3183 3183 3183 3183 3183 3183 3183 – – – 1910 1910 1910 1910 1910 1910 1910 1910 2334 2334 2334 2334 1379 1379 5305

424 424 424 424 424 424 424 424 424 318 318 318 318 318 318 318 318 318

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

86 86 86 86 86 86 86 86 175 175 175 175 103 103 398

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,08 0,08 0,08 0,08 0,08

5305 5305 5305 5305 5305 5305 5305 5305 5305 –

398 398 398 398 398 398 398 398 398

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08


3441 3441 3441 3441 3441 3441 3441 3441 3441 2581 2581 2581 2581 2581 2581 2581 2581 2581 – – – 1549 1549 1549 1549 1549 1549 1549 1549 1893 1893 1893 1893 1118 1118 4301

344 344 344 344 344 344 344 344 344 258 258 258 258 258 258 258 258 258

4301 4301 4301 4301 4301 4301 4301 4301 4301 –

323 323 323 323 323 323 323 323 323

70 70 70 70 70 70 70 70 142 142 142 142 84 84 323


Drilling

Chamfers 90°

[mm/ rev]

0,15 0,15 0,15 0,12 0,15 0,15 0,12 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,12 0,09 0,09 0,09

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

[rpm] [mm/min]

4775 4775 4775 4775 4775 4138 4138 4775 4775 4456 4138 4138 4138 4138 4138 4138 4138 3820 – – – 2865 2865 2865 2865 2865 2865 2546 2865 – – – – – – – – – – – – – – – – –

[mm/ rev]

716 716 716 573 716 621 497 430 430 401 372 372 372 372 497 372 372 344

0,20 0,20 0,20 0,17 0,20 0,20 0,17 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,17 0,15 0,15 0,15

143 143 143 143 143 143 127 143

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,08 0,08 0,05 0,05 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

[rpm] [mm/min]

[mm/ rev]

4244 4244 4244 4244 4244 4244 4244 4244 4244 3183 3183 3183 3183 3183 3183 3183 3183 3183 – – – 1910 1910 1910 1910 1910 1910 1910 1910 2334 2334 2334 2334 1379 1379 5305

849 849 849 722 849 849 722 637 637 477 477 477 477 477 541 477 477 477

0,20 0,20 0,20 0,17 0,20 0,20 0,17 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,17 0,15 0,15 0,15

95 95 95 95 95 95 95 95 187 187 187 187 69 69 424

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,08 0,08 0,05 0,05 0,08

5305 5305 5305 5305 5305 5305 5305 5305 5305 –

424 424 424 424 424 424 424 424 424

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

[rpm] [mm/min]

Convex radii

Cooling lubricant

Insert size 16

f

∅ max 15 mm n vf

[mm/ rev]

3441 3441 3441 3441 3441 3441 3441 3441 3441 2581 2581 2581 2581 2581 2581 2581 2581 2581 – – – 1549 1549 1549 1549 1549 1549 1549 1549 1893 1893 1893 1893 1118 1118 4301

688 688 688 585 688 688 585 516 516 387 387 387 387 387 439 387 387 387

0,20 0,20 0,20 0,17 0,20 0,20 0,17 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,17 0,15 0,15 0,15

77 77 77 77 77 77 77 77 151 151 151 151 56 56 344

0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,10 0,10 0,10 0,10 0,05 0,05 0,08

4301 4301 4301 4301 4301 4301 4301 4301 4301 –

344 344 344 344 344 344 344 344 344

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

[rpm] [mm/min]

4244 4244 4244 4244 4244 3183 4244 4244 4244 3183 3183 3183 3183 3183 3183 3183 3183 3183 – – – 1910 1910 1910 1910 1910 1910 1910 1910 2546 2546 2546 2546 1379 1379 5305

849 849 849 722 849 637 722 637 637 477 477 477 477 477 541 477 477 477

5305 5305 5305 5305 5305 5305 5305 5305 5305 –

424 424 424 424 424 424 424 424 424

134 134 134 134 134 134 134 134 255 255 255 255 69 69 424

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion –

273


Chamfers 142° Insert size 10 16 16 max. drilling depth ap max [mm] 4 7 3 ∅ max 10.0 mm ∅ max 15 mm ∅ max 18.5 mm f n vf f n vf f n vf



Table 3.43

HOLEX flat tip drills with HSS drill inserts (TiAlN coated)

Catalogue numbers

231900; 232000 with 231700; 231800

No. of teeth

2


Strength


[N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

274

min. 49 42 64 58 61 51 48 42 38 48

Diameter [mm] ∅ 11.5 – 12.5 f n vf

Base body Base body 5xD 8xD Start max. 123106; 123107; 123108 [mm/rev] [rpm] [mm/min] – 65 – 73 44 – 55 – 66 0,15 1724 259 – 52 – 62 38 – 47 – 56 0,13 1379 179 – 80 – 96 58 – 72 – 86 0,18 2122 382 – 73 – 88 53 – 66 – 79 0,15 1936 290 – 76 – 91 54 – 68 – 82 0,15 2016 302 – 55 – 77 46 – 58 – 70 0,13 1459 190 – 60 – 72 43 – 54 – 65 0,10 1592 159 – 52 – 62 38 – 47 – 56 0,10 1379 138 – 47 – 56 34 – 42 – 50 0,08 1247 100 – 60 – 72 43 – 54 – 65 0,15 1592 239 – – – – – – – – – – – – – 52 – 62 38 – 47 – 56 0,10 1379 138 – 50 – 56 34 – 42 – 50 0,10 1326 133 – – – – – – – – – – – – – – – – – – – – – – – – – – – – 32 – 38 23 – 29 – 35 0,08 849 68 – 30 – 34 20 – 25 – 30 0,08 796 64 – – – – – – – 76 – 91 54 – 68 – 82 0,18 2016 363 – 69 – 83 50 – 62 – 74 0,15 1830 275 – 60 – 72 43 – 54 – 65 0,15 1592 239 – 50 – 60 36 – 45 – 54 0,13 1326 172 – 16 – 18 11 – 15 – 17 0,08 424 34 – 15 – 17 10 – 13 – 16 0,08 398 32 – 260 – 312 187 – 234 – 281 0,10 6897 690

General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 42 Tool steels 850 – 1100 38 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 26 Stainless steels, austenitic < 850 22 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB 61 Cast iron (GG) > 180 HB 55 Cast iron (GGG, GT) > 180 HB 48 Cast iron (GGG, GT) > 260 HB 40 Titanium, titanium alloys < 850 12 Titanium, titanium alloys 850 – 1200 11 Al long-chipping; wrought Al up to 350 208 alloy; Mg Al alloy, short-chipping 208 – 260 – 312 187 – 234 – 281 0,20 6897 1379 Al cast alloys > 10% Si 110 – 138 – 166 99 – 124 – 149 0,20 3661 732 Copper, low-alloy < 400 40 – 50 – 60 36 – 45 – 54 0,05 1326 66 Brass, short-chipping < 600 110 – 140 – 164 98 – 123 – 148 0,18 3714 668 Brass, long-chipping < 600 – – – Bronze, short-chipping < 600 61 – 76 – 91 54 – 68 – 82 0,15 2016 302 Bronze, short-chipping 650 – 850 47 – 59 – 71 42 – 53 – 64 0,13 1565 203 Bronze, long-chipping < 850 – – – Bronze, long-chipping 850 – 1200 – – – Graphite – – – Thermoplastic – – – Thermosetting plastics – – – GRP and CRP – – – The values for the feed f, the speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value for the article 231900.


S


Drilling

∅ 13.0 – 17.5 f n vf

∅ 18.0 – 24.0 f n vf

Diameter [mm] ∅ 25.0 – 35.0 f n vf

∅ 36.0 – 47.0 f n vf

∅ 48.0 – 65.0 f n vf

Cooling lubricant


0,15 0,15

0,18 0,15

0,30 0,28 0,23 0,18 0,18 0,15 0,15 0,33 0,33 0,08 0,30 0,28 0,18

1357 1085 1670 1524 1586 1148 1252 1085 981 1252 – – – – 1085 1044 – – – – – – – – – 668 626 – – 1586 1440 1252 1044 334 313 5427

339 250 417 381 365 230 225 163 147 288

0,30 0,25 0,33 0,33 0,30 0,25 0,23 0,23 0,23 0,30

163 157

0,20 0,20

120 94

0,20 0,18

476 403 288 188 60 47 814

0,41 0,36 0,30 0,23 0,20 0,18 0,25

5427 1791 2880 951 1044 83 2922 877 – 1586 444 1231 222 – – – – – –

0,41 0,41 0,15 0,41 0,36 0,23

985 788 1213 1107 1152 834 909 788 712 909 – – – – 788 758 – – – – – – – – – 485 455 – – 1152 1046 909 758 243 227 3941

296 197 400 365 346 208 209 181 164 273

0,36 0,30 0,41 0,41 0,38 0,36 0,30 0,30 0,30 0,38

158 152

0,25 0,25

97 82

0,28 0,25

472 377 273 174 49 41 985

0,51 0,46 0,41 0,30 0,25 0,20 0,30

3941 1616 2092 858 758 114 2122 870 – 1152 415 894 206 – – – – – –

0,46 0,46 0,20 0,51 0,46 0,30

690 552 849 775 806 584 637 552 499 637 – – – – 552 531 – – – – – – – – – 340 318 – – 806 732 637 531 170 159 2759

248 166 348 318 306 210 191 166 150 242

0,46 0,41 0,51 0,51 0,48 0,46 0,41 0,38 0,38 0,48

138 133

0,30 0,30

95 80

0,36 0,30

411 337 261 159 42 32 828

0,61 0,56 0,46 0,36 0,30 0,25 0,56

2759 1269 1464 674 531 106 1485 758 – 806 371 626 188 – – – – – –

0,56 0,56 0,25 0,61 0,56 0,36

499 229 399 164 614 313 560 286 583 280 422 194 460 189 399 152 360 137 460 221 – – – – 399 120 385 115 – – – – – – – – – 245 88 230 69 – – 583 356 529 296 460 212 384 138 123 37 115 29 1994 1117

0,53 0,48 0,58 0,58 0,58 0,53 0,48 0,43 0,43 0,58

1994 1117 1058 593 384 96 1074 655 – 583 326 453 163 – – – – – –

0,64 0,64 0,35 0,71

0,38 0,38

0,41 0,36

0,69 0,64 0,53 0,43 0,38 0,30 0,64

0,66 0,43

366 293 451 411 428 310 338 293 265 338 – – – – 293 282 – – – – – – – – – 180 169 – – 428 389 338 282 90 85 1465

194 141 261 239 248 164 162 126 114 196

1465 777 282 789 – 428 332 – – – – – –

937 498 99 560

111 107

74 61

295 249 179 121 34 25 937

283 143

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – Emulsion Emulsion – – – – – – – – – Emulsion Emulsion – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion – – – – – –

275


0,25 0,23 0,25 0,25 0,23 0,20 0,18 0,15 0,15 0,23



KOMET KUB K2 interchangeable crown drills 3xD/5xD with internal cooling

Catalogue numbers

232200; 232205 with interchangeable crowns 232100; 232105

Effective cutters

2


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

276

min.

vc [m/min] Start

Drill head Cat. No. Tool material max.

f

∅ 12.0 – 12.9 n

[mm/ rev]

General structural steels < 500 90 – 110 – 130 232100 BK8425 General structural steels 500 – 850 80 – 100 – 120 232100 BK8425 Free-cutting steels < 850 80 – 100 – 120 232100 BK8425 Free-cutting steels 850 – 1000 75 – 95 – 115 232100 BK8425 Unalloyed heat-treatable steels < 700 80 – 100 – 120 232100 BK8425 Unalloyed heat-treatable steels 700 – 850 75 – 95 – 115 232100 BK8425 Unalloyed heat-treatable steels 850 – 1000 70 – 90 – 110 232100 BK8425 Alloyed heat-treatable steels 850 – 1000 70 – 90 – 110 232100 BK8425 Alloyed heat-treatable steels 1000 – 1200 50 – 70 – 90 232100 BK8425 Unalloyed case-hardened steels < 750 80 – 100 – 120 232100 BK8425 Alloyed case-hardened steels < 1000 70 – 90 – 110 232100 BK8425 Alloyed case-hardened steels > 1000 50 – 70 – 90 232100 BK8425 Nitriding steels < 1000 70 – 90 – 110 232100 BK8425 Nitriding steels > 1000 50 – 70 – 90 232100 BK8425 Tool steels < 850 75 – 95 – 115 232100 BK8425 Tool steels 850– 1100 70 – 90 – 110 232100 BK8425 Tool steels 1100 – 1400 50 – 70 – 90 232100 BK8425 High speed steels 830 – 1200 – – – Hardened steels 45 – 55 HRC – – – Hardened steels 55-60 HRC – – – Hardened steels 60-67 HRC – – – wear-resistant structural steels 1350 – – – wear-resistant structural steels 1800 – – – Spring steels < 1500 – – – Stainless steel, sulphurated < 700 50 – 70 – 90 232105 BK2725 Stainless steel, austenitic < 700 50 – 70 – 90 232105 BK2725 Stainless steel, austenitic < 850 40 – 60 – 80 232105 BK2725 Stainless steel, martensitic < 1100 30 – 50 – 70 232105 BK2725 Special alloys < 1200 – – – Cast iron (GG) < 180 HB 70 – 90 – 110 232100 BK8425 Cast iron (GG) > 180 HB 50 – 70 – 90 232100 BK8425 Cast iron (GGG, GT) > 180 HB 60 – 80 – 100 232100 BK8425 Cast iron (GGG, GT) > 260 HB 50 – 70 – 90 232100 BK8425 Titanium, titanium alloys < 850 – – – Titanium, titanium alloys 850 – 1200 – – – Al long-chipping; wrought Al up to 350 – – – alloy; Mg Al alloy, short-chipping – – – Al cast alloys > 10% Si – – – Copper, low-alloy < 400 – – – Brass, short-chipping < 600 – – – Brass, long-chipping < 600 – – – Bronze, short-chipping < 600 – – – Bronze, short-chipping 650 – 850 – – – Bronze, long-chipping < 850 – – – Bronze, long-chipping 850 – 1200 – – – Graphite – – – Thermoplastic – – – Thermosetting plastics – – – GRP and CRP – – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. The application data apply to indexable drilling 5xD.

[rpm]

0,20 0,20 0,25 0,20 0,20 0,20 0,25 0,25 0,20 0,20 0,25 0,20 0,25 0,20 0,25 0,20 0,20

– – – – – – – – – – – – – – – – –

0,20 0,20 0,20 0,18

– – – –

0,30 0,30 0,35 0,35

– – – –

2824 2567 2567 2439 2567 2439 2310 2310 1797 2567 2310 1797 2310 1797 2439 2310 1797 – – – – – – – 1797 1797 1540 1284 – 2310 1797 2054 1797 – – –

vf

[mm/min]

– – – – – – – – – – – – – – – – –

565 513 642 488 513 488 578 578 359 513 578 359 578 359 610 462 359

– – – –

359 359 308 231

– – – –

693 539 719 629

– – – – – – – – – – – – –



Drilling

∅ 13.0 – 13.9 n

[mm/ rev]

[rpm]

0,20 0,20 0,25 0,20 0,20 0,20 0,25 0,25 0,20 0,20 0,25 0,20 0,25 0,12 0,25 0,20 0,20

2613 2375 2375 2257 2375 2257 2138 2138 1663 2375 2138 1663 2138 1663 2257 2138 1663 – – – – – – – 1663 1663 1425 1188 – 2138 1663 1900 1663 – – – – – – – – – – – – – – – –

0,20 0,20 0,20 0,18 0,30 0,30 0,35 0,35

vf

f

[mm/min] [mm/ rev]

523 475 594 451 475 451 534 534 333 475 534 333 534 333 564 428 333

0,20 0,20 0,25 0,20 0,20 0,20 0,25 0,25 0,20 0,20 0,25 0,20 0,25 0,12 0,25 0,25 0,20

333 333 285 214

0,20 0,20 0,20 0,18

641 499 665 582

0,30 0,30 0,35 0,35

∅ 14.0 – 14.9 n [rpm]

2432 2210 2210 2100 2210 2100 1989 1989 1547 2210 1989 1547 1989 1547 2100 1989 1547 – – – – – – – 1547 1547 1326 1105 – 1989 1547 1768 1547 – – – – – – – – – – – – – – – –

vf

f

[mm/min] [mm/ rev]

486 442 553 420 442 420 497 497 309 442 497 309 497 309 525 398 309

0,20 0,20 0,25 0,20 0,20 0,20 0,25 0,25 0,20 0,20 0,25 0,20 0,25 0,20 0,25 0,25 0,20

309 309 265 199

0,20 0,20 0,20 0,18

597 464 619 542

0,30 0,30 0,35 0,35

∅ 15.0 – 15.9 n

vf

[rpm]

[mm/min]

2274 2067 2067 1964 2067 1964 1860 1860 1447 2067 1860 1447 1860 1447 1964 1860 1447 – – – – – – – 1447 1447 1240 1033 – 1860 1447 1654 1447 – – – – – – – – – – – – – – – –

455 413 517 393 413 393 465 465 289 413 465 289 465 289 491 372 289

289 289 248 186 558 434 579 506

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – – – – Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion Emulsion Emulsion – – – – – – – – – – – – – – – –

277


f



GARANT – indexable drills, 3xD MTC

Catalogue numbers

232300; 232302 with indexable inserts 232400 to 232780

Effective cutters

1


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

min.

Tool material

< ∅ 14.0 – 19.5 f n vf

max.

1st choice

0,08 0,08 0,08 0,08 0,08 0,08 0,07 0,07 0,05 0,08 0,08 0,05 0,07 0,05 0,08 0,08 0,05 0,07

17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note: Caution:

The values for the feed f, the speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. A disc falls off when the drill exits. In the case of a rotating workpiece, the centrifugal force causes the disc to be thrown out, risking an accident.

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

– – – – – – – – – – – – – – – – – –

300 300 300 250 250 250 150 150 150 300 150 150 150 150 150 150 150 150

– – – – – – – – – – – – – – –

275 275 275 215 215 215 125 125 125 275 125 125 125 125 125 125 125 125 – – – 125 125 70 165 165 165 165 125 175 175 175 175 125 125 350

– – – – – – – – – – – – – – –

150 150 90 180 180 180 180 150 200 200 200 200 150 150 380

HB7630; HB7635; HB7830; HB7640 HB7630; HB7635; HB7830; HB7640 HB7630; HB7635; HB7830; HB7640 HB7630; HB7635; HB7830; HB7640 HB7630; HB7635; HB7830; HB7640 HB7630; HB7635; HB7830; HB7640 HB7630 HB7630 HB7630 HB7630; HB7635; HB7830; HB7640 HB7630; HB7635; HB7830; HB7640 HB7630 HB7630 HB7630 HB7630; HB7635; HB7830; HB7640 HB7630 HB7630 HB7630 – – – HB7630 – HB7630 HB7635; HB7830; HB7640 HB7635; HB7830; HB7640 HB7635; HB7830; HB7640 HB7830 HB7630; HB7635; HB7830; HB7640 HB7305 HB7305 HB7305 HB7305 HB7640; HU7310 HB7640; HU7310 HU7310; HB7310

– – – – – – – – – – – – –

200 200 300 300 300 300 300 300 300 150 150 150 150

– – – – – – – – – – – – –

230 230 350 350 350 350 350 350 350 200 200 200 200

HU7310; HB7310 HU7310; HB7310 HB7310 HB7310 HB7310 HB7310 HB7310 HB7310 HB7310 HB7310 HB7310 HB7310 HB7310

[mm/ rev]

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels wear-resistant structural steels wear-resistant structural steels Spring steels Stainless steel, sulphurated Stainless steel, austenitic Stainless steel, austenitic Stainless steel, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloy, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

278

< 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850– 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 up to 350

vc [m/min] Start

250 250 250 180 180 180 100 100 100 250 100 100 100 100 100 100 100 100

– – – – – – – – – – – – – – – – – –

100 100 50 150 150 150 150 100 150 150 150 150 100 100 300 180 180 250 250 250 250 250 250 250 100 100 100 100

[rpm] [mm/min]

418 418 418 327 327 327 166 166 119 418 190 119 166 119 190 190 119 166

0,05 0,06 0,06 0,06 0,05 0,08 0,08 0,08 0,08 0,06 0,05 0,05 0,06

5226 5226 5226 4086 4086 4086 2375 2375 2375 5226 2375 2375 2375 2375 2375 2375 2375 2375 – – – 2375 – 1330 3136 3136 3136 3136 2375 3326 3326 3326 3326 2375 2375 6651

0,06 0,05 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,08 0,08 0,08 0,08

3801 3801 5701 5701 5701 5701 5701 5701 5701 2851 2851 2851 2851

228 190 741 741 741 741 741 741 741 228 228 228 228

0,05

119 67 188 188 188 157 190 266 266 266 200 119 119 399



Drilling

[mm/ rev]

0,10 0,13 0,13 0,13 0,13 0,13 0,12 0,12 0,10 0,13 0,13 0,10 0,12 0,10 0,13 0,13 0,10 0,12

∅ 20.0 – 24.5 n vf [rpm]

[mm/min]

f

∅ 25 – 36 n vf

∅ 37 – 44 n vf

Cooling lubricant

[mm/ [rpm] [mm/min] [mm/ [rpm] [mm/min] rev] rev]

393 511 511 400 400 400 215 215 179 511 232 179 215 179 232 232 179 215

0,12 0,14 0,14 0,14 0,14 0,14 0,13 0,13 0,12 0,14 0,14 0,12 0,13 0,12 0,14 0,14 0,12 0,13

179

0,12

0,10 0,08 0,08 0,08 0,07 0,13 0,14 0,14 0,14 0,12 0,10 0,08 0,10

3934 3934 3934 3076 3076 3076 1788 1788 1788 3934 1788 1788 1788 1788 1788 1788 1788 1788 – – – 1788 – 1001 2361 2361 2361 2361 1788 2504 2504 2504 2504 1788 1788 5007

100 189 189 189 165 232 350 350 350 300 179 143 501

0,10 0,08 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13

2861 2861 4292 4292 4292 4292 4292 4292 4292 2146 2146 2146 2146

286 229 558 558 558 558 558 558 558 279 279 279 279

0,10

f

344 402 402 314 314 314 170 170 157 402 183 157 170 157 183 183 157 170

0,12 0,14 0,14 0,14 0,14 0,14 0,13 0,13 0,12 0,14 0,14 0,12 0,13 0,12 0,14 0,14 0,12 0,13

157

0,14

0,12 0,12 0,12 0,12 0,10 0,14 0,20 0,20 0,20 0,18 0,12 0,10 0,12

2870 2870 2870 2244 2244 2244 1305 1305 1305 2870 1305 1305 1305 1305 1305 1305 1305 1305 – – – 1305 – 731 1722 1722 1722 1722 1305 1826 1826 1826 1826 1305 1305 3653

259 303 303 237 237 237 128 128 118 303 138 118 128 118 138 138 118 128

0,12 0,12 0,12 0,12 0,10 0,14 0,25 0,25 0,25 0,23 0,14 0,12 0,14

2161 2161 2161 1690 1690 1690 982 982 982 2161 982 982 982 982 982 982 982 982 – – – 982 – 550 1297 1297 1297 1297 982 1375 1375 1375 1375 982 982 2751

66 156 156 156 130 138 344 344 344 316 138 118 385

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

88 207 207 207 172 183 365 365 365 329 157 130 438

0,12 0,10 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14

2087 2087 3131 3131 3131 3131 3131 3131 3131 1565 1565 1565 1565

250 209 438 438 438 438 438 438 438 219 219 219 219

0,14 0,12 0,16 0,14 0,14 0,14 0,14 0,14 0,14 0,16 0,16 0,16 0,16

1572 1572 2358 2358 2358 2358 2358 2358 2358 1179 1179 1179 1179

220 189 377 330 330 330 330 330 330 189 189 189 189

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Air Water/air Air Air

138

Aluminium

slightly honed

ST500

honed

ST900

chamfered and honed

ST1400

chamfered and honed

Stainless steel

honed

GG

chamfered and honed

UNI

chamfered and honed

279


f



KOMET – indexable drills 2xD/3xD/4xD (KUB Quatron)

Catalogue numbers

235500; 235502, 235503, 235505, 235507 with inserts 236520–236575

Effective cutters

1


Strength

vc [m/min] min. Start max. 260 – 300 – 320 210 – 250 – 270 260 – 300 – 320 210 – 250 – 270 200 – 230 – 250 170 – 200 – 220 170 – 200 – 220 170 – 200 – 220 130 – 160 – 180 210 – 250 – 270 170 – 200 – 220 130 – 160 – 180 170 – 200 – 220 130 – 160 – 180 190 – 220 – 240 130 – 160 – 180 100 – 130 – 150 80 – 100 – 130 50 – 60 – 70 – – 50 – 60 – 70 40 – 50 – 55 100 – 130 – 150 150 – 180 – 200 140 – 160 – 170 140 – 160 – 180 140 – 160 – 180 50 – 60 – 70 180 – 200 – 220 180 – 200 – 220 140 – 160 – 180 120 – 140 – 150 60 – 80 – 90 50 – 60 – 70 550 – 600 – 620

Tool material f

∅ 14 – 17.5 n vf

f

∅ 18.0 – 27.0 n vf

[mm/rev] [rpm] [mm/min] [mm/rev] [N/mm2] 1st choice General structural steels < 500 BK8425 0,10 6063 606 0,12 General structural steels 500 – 850 BK8425 0,12 5053 606 0,16 Free-cutting steels < 850 BK8425 0,14 6063 849 0,18 Free-cutting steels 850 – 1000 BK8425 0,12 5053 606 0,16 Unalloyed heat-treatable steels < 700 BK8425 0,12 4648 558 0,16 Unalloyed heat-treatable steels 700 – 850 BK8425 0,12 4042 485 0,16 Unalloyed heat-treatable steels 850 – 1000 BK8425 0,12 4042 485 0,16 Alloyed heat-treatable steels 850 – 1000 BK8425 0,12 4042 485 0,16 Alloyed heat-treatable steels 1000 – 1200 BK8425 0,10 3234 323 0,14 Unalloyed case-hardened steels < 750 BK8425 0,12 5053 606 0,16 Alloyed case-hardened steels < 1000 BK8425 0,12 4042 485 0,16 Alloyed case-hardened steels > 1000 BK8425 0,10 3234 323 0,14 Nitriding steels < 1000 BK8425 0,12 4042 485 0,16 Nitriding steels > 1000 BK8425 0,10 3234 323 0,14 Tool steels < 850 BK8425 0,12 4446 534 0,16 Tool steels 850 – 1100 BK8425 0,10 3234 323 0,14 Tool steels 1100 – 1400 BK8425 0,08 2627 210 0,12 High speed steels 830 – 1200 BK8425 0,08 2021 162 0,10 Hardened steels 45 – 55 HRC BK6115 0,06 1213 73 0,08 Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – wear-resistant structural steels 1350 BK8425 0,06 1213 73 0,08 wear-resistant structural steels 1800 BK6115 0,06 1011 61 0,08 Spring steels < 1500 BK8425 0,05 2627 131 0,06 Stainless steel, sulphurated < 700 BK2730 0,08 3638 291 0,12 Stainless steel, austenitic < 700 BK2730 0,08 3234 259 0,12 Stainless steel, austenitic < 850 BK2730 0,08 3234 259 0,12 Stainless steel, martensitic < 1100 BK2730 0,06 3234 194 0,10 Special alloys < 1200 BK2730 0,06 1213 73 0,10 Cast iron (GG) < 180 HB BK6115 0,16 4042 647 0,20 Cast iron (GG) > 180 HB BK6115 0,14 4042 566 0,18 Cast iron (GGG, GT) > 180 HB BK6115 0,14 3234 453 0,18 Cast iron (GGG, GT) > 260 HB BK6115 0,14 2829 396 0,18 Titanium, titanium alloys < 850 BK2730 0,06 1617 97 0,10 Titanium, titanium alloys 850 – 1200 BK2730 0,06 1213 73 0,08 Al long-chipping; wrought Al up to 350 BK7710 0,08 12126 970 0,10 alloy; Mg 17.1 Al alloy, short-chipping 250 – 300 – 320 BK7710 0,10 6063 606 0,14 17.2 Al cast alloys > 10% Si 200 – 250 – 270 BK7710 0,12 5053 606 0,16 18.0 Copper, low-alloy < 400 240 – 280 – 300 BK7710 0,14 5659 792 0,18 18.1 Brass, short-chipping < 600 240 – 280 – 300 BK7710 0,14 5659 792 0,18 18.2 Brass, long-chipping < 600 240 – 280 – 300 BK7710 0,12 5659 679 0,14 18.3 Bronze, short-chipping < 600 350 – 400 – 420 BK7710 0,12 8084 970 0,14 18.4 Bronze, short-chipping 650 – 850 350 – 400 – 420 BK7710 0,12 8084 970 0,14 18.5 Bronze, long-chipping < 850 300 – 350 – 370 BK7710 0,12 7074 849 0,14 18.6 Bronze, long-chipping 850 – 1200 250 – 300 – 320 BK7710 0,12 6063 728 0,14 19.0 Graphite – – – 20.0 Thermoplastic – – – 20.1 Thermosetting plastics – – – 20.2 GRP and CRP – – – Note: For larger drill diameters it is necessary to check the power of the machine. The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. Caution: A disc falls off when the drill exits. In the case of a rotating workpiece, the centrifugal force causes the disc to be thrown out, risking an accident.

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

280

[rpm] [mm/min]

4244 3537 4244 3537 3254 2829 2829 2829 2264 3537 2829 2264 2829 2264 3112 2264 1839 1415 849 – – 849 707 1839 2546 2264 2264 2264 849 2829 2829 2264 1981 1132 849 8488

509 566 764 566 521 453 453 453 317 566 453 317 453 317 498 317 184 141 68

4244 3537 3961 3961 3961 5659 5659 4951 4244 – – – –

594 566 713 713 555 792 792 693 594


68 57 110 306 272 272 226 85 566 509 407 357 113 68 849


Drilling

f

∅ 28.0 – 33.0 n vf

f

∅ 34.0 – 44.0 n vf

f

∅ 45.0 – 65.0 n vf

Cooling lubricant


0,10 0,10 0,08 0,14 0,14 0,14 0,12 0,12 0,25 0,22 0,22 0,22 0,12 0,10 0,12 0,16 0,20 0,22 0,22 0,16 0,20 0,20 0,16 0,16

3131 2609 3131 2609 2400 2087 2087 2087 1670 2609 2087 1670 2087 1670 2296 1670 1357 1044 626 – – 626 522 1357 1879 1670 1670 1670 626 2087 2087 1670 1461 835 626 6262

438 522 783 522 480 417 417 417 267 522 417 267 417 267 459 267 190 125 63

0,16 0,25 0,30 0,25 0,25 0,25 0,25 0,25 0,18 0,25 0,25 0,18 0,25 0,18 0,25 0,18 0,16 0,14 0,12

63 52 109 263 234 334 200 75 522 459 367 321 100 63 751

0,12 0,12 0,10 0,16 0,16 0,16 0,14 0,14 0,30 0,25 0,25 0,25 0,14 0,12 0,14

3131 2609 2922 2922 2922 4175 4175 3653 3131 – – – –

501 522 643 643 468 835 835 584 501

0,18 0,25 0,25 0,25 0,20 0,25 0,25 0,20 0,20

2449 2040 2449 2040 1877 1632 1632 1632 1306 2040 1632 1306 1632 1306 1796 1306 1061 816 490 – – 490 408 1061 1469 1306 1306 1306 490 1632 1632 1306 1143 653 490 4897

392 510 735 510 469 408 408 408 235 510 408 235 408 235 449 235 170 114 59

0,14 0,20 0,25 0,20 0,20 0,20 0,20 0,20 0,16 0,20 0,20 0,16 0,20 0,16 0,20 0,16 0,14 0,12 0,10

59 49 106 235 209 209 183 69 490 408 326 286 91 59 686

0,10 0,10 0,08 0,14 0,14 0,14 0,12 0,12 0,25 0,22 0,22 0,22 0,12 0,10 0,12

2449 2040 2285 2285 2285 3265 3265 2857 2449 – – – –

441 510 571 571 457 816 816 571 490

0,16 0,20 0,28 0,28 0,22 0,28 0,28 0,22 0,22

1736 1447 1736 1447 1331 1157 1157 1157 926 1447 1157 926 1157 926 1273 926 752 579 347 – – 347 289 752 1042 926 926 926 347 1157 1157 926 810 463 347 3472

243 289 434 289 266 231 231 231 148 289 231 148 231 148 255 148 105 69 35

1736 1447 1620 1620 1620 2315 2315 2026 1736 – – – –

278 289 454 454 357 648 648 446 382

35 29 60 146 130 130 111 42 289 255 204 178 56 35 417

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – –

281


0,14 0,20 0,25 0,20 0,20 0,20 0,20 0,20 0,16 0,20 0,20 0,16 0,20 0,16 0,20 0,16 0,14 0,12 0,10



KOMET – HPC indexable drills 4xD/5xD (KUB Pentron)

Catalogue numbers

236601; 236602; 236603; 236604 with indexable inserts 236605 to 236608

Effective cutters

1


Strength

vc [m/min] min. Start max. 200 – 260 – 320 180 – 240 – 280 200 – 260 – 320 180 – 220 – 260 200 – 240 – 280 180 – 220 – 260 140 – 180 – 220 140 – 180 – 220 140 – 180 – 220 200 – 240 – 280 140 – 180 – 220 120 – 160 – 200 140 – 180 – 220 120 – 160 – 200 140 – 180 – 220 140 – 180 – 220 120 – 160 – 200 50 – 70 – 90 – – – 20 – 40 – 60 – 20 – 40 – 60 140 – 180 – 220 140 – 180 – 220 120 – 160 – 200 120 – 160 – 200 – 120 – 160 – 200 100 – 140 – 180 100 – 140 – 180 90 – 120 – 150 40 – 75 – 100 40 – 75 – 100 300 – 500 – 700

Tool material f

∅ 16.5 – 19.0 n vf

f

∅ 19.5 – 20.0 n vf

[N/mm2] 1st choice [mm/rev] [rpm] [mm/min] [mm/rev] General structural steels < 500 BK8425 0,07 4663 326 0,07 General structural steels 500 – 850 BK8425 0,10 4304 430 0,11 Free-cutting steels < 850 BK8425 0,07 4663 326 0,07 Free-cutting steels 850 – 1000 BK8425 0,10 3945 395 0,11 Unalloyed heat-treatable steels < 700 BK8425 0,10 4304 430 0,11 Unalloyed heat-treatable steels 700 – 850 BK8425 0,10 3945 395 0,11 Unalloyed heat-treatable steels 850 – 1000 BK8425 0,10 3228 323 0,11 Alloyed heat-treatable steels 850 – 1000 BK8425 0,12 3228 387 0,16 Alloyed heat-treatable steels 1000 – 1200 BK8425 0,12 3228 387 0,12 Unalloyed case-hardened steels < 750 BK8425 0,10 4304 430 0,11 Alloyed case-hardened steels < 1000 BK8425 0,10 3228 323 0,11 Alloyed case-hardened steels > 1000 BK8425 0,10 2869 344 0,12 Nitriding steels < 1000 BK8425 0,10 3228 323 0,11 Nitriding steels > 1000 BK8425 0,12 2869 344 0,12 Tool steels < 850 BK8425 0,10 3228 323 0,11 Tool steels 850 – 1100 BK8425 0,10 3228 323 0,11 Tool steels 1100 – 1400 BK8425 0,12 2869 344 0,12 High speed steels 830 – 1200 BK8425 0,10 1255 126 0,11 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – wear-resistant structural steels 1350 BK8425 0,12 717 86 0,12 wear-resistant structural steels 1800 – – Spring steels < 1500 BK8425 0,12 717 86 0,12 Stainless steel, sulphurated < 700 BK2730 0,10 3228 323 0,10 Stainless steel, austenitic < 700 BK2730 0,10 3228 323 0,10 Stainless steel, austenitic < 850 BK2730 0,10 2869 287 0,10 Stainless steel, martensitic < 1100 BK2730 0,08 2869 230 0,08 Special alloys < 1200 – – Cast iron (GG) < 180 HB BK6115 0,15 2869 430 0,15 Cast iron (GG) > 180 HB BK6115 0,15 2511 377 0,15 Cast iron (GGG, GT) > 180 HB BK6115 0,15 2511 377 0,15 Cast iron (GGG, GT) > 260 HB BK6115 0,15 2152 323 0,15 Titanium, titanium alloys < 850 BK2730 0,08 1345 108 0,08 Titanium, titanium alloys 850 – 1200 BK2730 0,08 1345 108 0,08 Al long-chipping; wrought Al up to 350 BK7710 0,11 8966 986 0,11 alloy; Mg 17.1 Al alloy, short-chipping 210 – 280 – 350 BK7710 0,11 5021 552 0,11 17.2 Al cast alloys > 10% Si 140 – 220 – 300 BK7710 0,11 3945 434 0,11 18.0 Copper, low-alloy < 400 150 – 250 – 350 BK7710 0,13 4483 583 0,13 18.1 Brass, short-chipping < 600 150 – 250 – 350 BK7710 0,13 4483 583 0,13 18.2 Brass, long-chipping < 600 250 – 350 – 450 BK7710 0,11 6277 690 0,11 18.3 Bronze, short-chipping < 600 250 – 350 – 450 BK7710 0,11 6277 690 0,11 18.4 Bronze, short-chipping 650 – 850 250 – 350 – 450 BK7710 0,11 6277 690 0,11 18.5 Bronze, long-chipping < 850 250 – 350 – 450 BK7710 0,11 6277 690 0,11 18.6 Bronze, long-chipping 850 – 1200 250 – 350 – 450 BK7710 0,11 6277 690 0,11 19.0 Graphite – – – 20.0 Thermoplastic – – – 20.1 Thermosetting plastics – – – 20.2 GRP and CRP – – – Note: For larger drill diameters it is necessary to check the power of the machine. The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. Caution: A disc falls off when the drill exits. In the case of a rotating workpiece, the centrifugal force causes the disc to be thrown out, risking an accident. 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

282

[rpm] [mm/min]

4190 3868 4190 3546 3868 3546 2901 2901 2901 3868 2901 2579 2901 2579 2901 2901 2579 1128 – – – 645 – 645 2901 2901 2579 2579 – 2579 2256 2256 1934 1209 1209 8085

293 425 293 390 425 390 319 464 348 425 319 309 319 309 319 319 309 124

4513 3546 4029 4029 5641 5641 5641 5641 5641 – – – –

496 390 524 524 621 621 621 621 621

77 77 290 290 258 206 387 338 338 290 97 97 886



Drilling

f

∅ 20.5 – 23.5 n vf

f

∅ 24.0 – 30.0 n vf

f

∅ 31.0 – 44.0 n vf

Cooling lubricant


0,13 0,13 0,14 0,14 0,14 0,12 0,20 0,20 0,20 0,20 0,12 0,12 0,13 0,13 0,13 0,15 0,15 0,13 0,13 0,13 0,13 0,13

3762 3472 3762 3183 3472 3183 2604 2604 2604 3472 2604 2315 2604 2315 2604 2604 2315 1013 – – – 579 – 579 2604 2604 2315 2315 – 2315 2026 2026 1736 1085 1085 7234

339 417 339 382 417 382 313 417 339 417 313 301 313 301 313 313 301 122

4051 3183 3617 3617 5064 5064 5064 5064 5064 – – – –

0,09 0,13 0,09 0,13 0,13 0,13 0,13 0,20 0,14 0,13 0,13 0,14 0,13 0,14 0,13 0,13 0,14 0,13

75

0,14

75 365 365 324 278

0,14 0,14 0,15 0,15 0,12

463 405 405 347 130 130 940

0,25 0,25 0,25 0,25 0,12 0,12 0,13

527 414 543 543 658 658 658 658 658

0,13 0,13 0,15 0,15 0,13 0,13 0,13 0,13 0,13

3065 2829 3065 2594 2829 2594 2122 2122 2122 2829 2122 1886 2122 1886 2122 2122 1886 825 – – – 472 – 472 2122 2122 1886 1886 – 1886 1650 1650 1415 884 884 5895

276 368 276 337 368 337 276 424 297 368 276 264 276 264 276 276 264 107

3301 2594 2947 2947 4126 4126 4126 4126 4126 – – – –

0,09 0,13 0,09 0,13 0,13 0,13 0,13 0,13 0,14 0,13 0,13 0,14 0,13 0,14 0,13 0,13 0,14 0,13

66

0,14

66 297 318 283 226

0,14 0,14 0,15 0,15 0,12

472 413 413 354 106 106 766

0,25 0,25 0,25 0,25 0,12 0,12 0,13

429 337 442 442 536 536 536 536 536

0,13 0,13 0,15 0,15 0,13 0,13 0,13 0,13 0,13

2207 2037 2207 1867 2037 1867 1528 1528 1528 2037 1528 1358 1528 1358 1358 1358 1358 594 – – – 340 – 340 1528 1528 1358 1358 – 1358 1188 1188 1019 637 637 4244

199 265 199 243 265 243 199 306 214 265 199 190 199 190 199 199 190 77

2377 1867 2122 2122 2971 2971 2971 2971 2971 – – – –

309 243 318 318 386 386 386 386 386

48 48 214 229 204 163 340 297 297 255 76 76 552

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

Steel:

Stainless steel: Cast iron: Alu:


283


0,09 0,12 0,09 0,12 0,12 0,12 0,12 0,16 0,13 0,12 0,12 0,13 0,12 0,13 0,12 0,12 0,13 0,12



KOMET – indexable drills, 3xD (KUB Trigon)

Catalogue numbers

236630; 236635 with indexable inserts 236740 to 237080

Effective cutters

1


Strength

vc Tool material ∅ 14.0-19.5 ∅ 20.0 – 24.5 [m/min] f n vf f n vf min. Start max. 1st choice [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] 260 – 300 – 320 BK8425 0,07 5701 399 0,09 4292 386 210 – 250 – 270 BK8425 0,08 4751 380 0,13 3577 465 260 – 300 – 320 BK8425 0,13 5701 741 0,16 4292 644 210 – 250 – 270 BK8425 0,08 4751 380 0,13 3577 465 200 – 230 – 250 BK8425 0,08 4371 350 0,13 3290 428 170 – 200 – 220 BK8425 0,08 3801 304 0,13 2861 372 170 – 200 – 220 BK8425 0,07 3801 266 0,13 2861 372 170 – 200 – 220 BK8425 0,05 3801 190 0,08 2861 229 130 – 160 – 180 BK8425 0,05 3041 152 0,08 2289 183 210 – 250 – 270 BK8425 0,07 4751 333 0,09 3577 322 170 – 200 – 220 BK8425 0,08 3801 304 0,13 2861 372 130 – 160 – 180 BK8425 0,08 3041 243 0,13 2289 298 170 – 200 – 220 BK8425 0,09 3801 342 0,13 2861 372 130 – 160 – 180 BK8425 0,09 3041 274 0,13 2289 298 190 – 220 – 240 BK8425 0,07 4181 293 0,13 3147 409 130 – 160 – 180 BK8425 0,05 3041 152 0,08 2289 183 100 – 130 – 150 BK8425 0,05 2470 124 0,08 1860 149 80 – 100 – 130 BK8425 0,05 1900 95 0,08 1431 114 – – – – – – – – – – – – 50 – 60 – 70 BK8425 0,05 1140 57 0,08 858 69 – – – – 100 – 130 – 150 BK8425 0,05 2470 124 0,08 1860 149 150 – 180 – 200 BK2730 0,09 3421 308 0,13 2575 335 140 – 160 – 170 BK2730 0,09 3041 274 0,13 2289 298 140 – 160 – 170 BK2730 0,09 3041 274 0,13 2289 298 140 – 160 – 170 BK2730 0,09 3041 274 0,13 2289 298 50 – 60 – 70 BK2730 0,09 1140 103 0,13 858 112 180 – 200 – 220 BK6115 0,13 3801 494 0,15 2861 429 180 – 200 – 220 BK6115 0,13 3801 494 0,15 2861 429 140 – 160 – 180 BK6115 0,10 3041 304 0,13 2289 298 120 – 140 – 150 BK6115 0,10 2661 266 0,13 2003 260 60 – 80 – 90 BK2730 0,05 1520 76 0,08 1144 92 50 – 60 – 70 BK2730 0,05 1140 57 0,08 858 69 550 – 600 – 620 BK7710 0,06 11402 684 0,10 8584 858

[N/mm2] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850– 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC wear-resistant structural steels 1350 wear-resistant structural steels 1800 Spring steels < 1500 Stainless steel, sulphurated < 700 Stainless steel, austenitic < 700 Stainless steel, austenitic < 850 Stainless steel, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 alloy; Mg 17.1 Al alloy, short-chipping 250 – 300 – 320 BK7710 0,08 5701 456 0,13 17.2 Al cast alloys > 10% Si 200 – 250 – 270 BK7710 0,10 4751 475 0,13 18.0 Copper, low-alloy < 400 260 – 300 – 320 BK7710 0,13 5701 741 0,13 18.1 Brass, short-chipping < 600 260 – 300 – 320 BK7710 0,13 5701 741 0,13 18.2 Brass, long-chipping < 600 260 – 300 – 320 BK7710 0,13 5701 741 0,13 18.3 Bronze, short-chipping < 600 350 – 400 – 420 BK7710 0,13 7601 988 0,13 18.4 Bronze, short-chipping 650 – 850 350 – 400 – 420 BK7710 0,13 7601 988 0,13 18.5 Bronze, long-chipping < 850 300 – 350 – 370 BK7710 0,13 6651 865 0,13 18.6 Bronze, long-chipping 850 – 1200 250 – 300 – 320 BK7710 0,13 5701 741 0,13 19.0 Graphite 100 – 150 – 200 BK7710 0,08 2851 228 0,13 20.0 Thermoplastic – – – 20.1 Thermosetting plastics – – – 20.2 GRP and CRP – – – Note: The values for speed n and the feed rate vf apply for a maximum drill diameter, the cutting speed starting value. Caution: A disc falls off when the drill exits. In the case of a rotating workpiece, the centrifugal force causes the disc to be thrown out, risking an accident. 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

284

4292 3577 4292 4292 4292 5722 5722 5007 4292 2146 – – –

558 465 558 558 558 744 744 651 558 279



Drilling

f

∅ 25.0 – 36.0 n vf

f

∅ 37.0 – 44.0 n vf

Cooling lubricant

0,10 0,14 0,16 0,14 0,14 0,14 0,14 0,10 0,10 0,10 0,14 0,14 0,14 0,14 0,14 0,10 0,10 0,10

0,08 0,08 0,14 0,14 0,14 0,14 0,14 0,16 0,16 0,14 0,14 0,10 0,10 0,12 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14

3131 2609 3131 2609 2400 2087 2087 2087 1670 2609 2087 1670 2087 1670 2296 1670 1357 1044 – – – 626 – 1357 1879 1670 1670 1670 626 2087 2087 1670 1461 835 626 6262

313 365 501 365 336 292 292 209 167 261 292 234 292 234 321 167 136 104

0,12 0,14 0,16 0,14 0,14 0,14 0,14 0,10 0,10 0,10 0,14 0,14 0,14 0,14 0,14 0,10 0,10 0,10

50

0,08

109 263 234 234 234 88 334 334 234 205 83 63 751

0,08 0,14 0,14 0,14 0,14 0,14 0,16 0,16 0,14 0,14 0,10 0,10 0,10

3131 2609 3131 3131 3131 4175 4175 3653 3131 1565 – – –

438 365 438 438 438 584 584 511 438 219

0,16 0,16 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,16

2358 1965 2358 1965 1808 1572 1572 1572 1258 1965 1572 1258 1572 1258 1729 1258 1022 786 – – – 472 – 1022 1415 1258 1258 1258 472 1572 1572 1258 1100 629 472 4716

283 275 377 275 253 220 220 157 126 196 220 176 220 176 242 126 102 79

2358 1965 2358 2358 2358 3144 3144 2751 2358 1179 – – –

377 314 330 330 330 440 440 385 330 165

38 82 198 176 176 176 66 252 252 176 154 63 47 660

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

Aluminium

slightly honed

Steel and cast iron

chamfered and honed

Steel

honed

longchipping material

honed

Stainless steel

honed

Stainless steel

honed

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Air – – –

285


[mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min]



KOMET – indexable drills 6xD/8xD (KUB Centron)

Catalogue numbers 236652; 236654 with drill crown 236650 and indexable inserts 236740 to 237080 Effective cutters Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

286

1 Strength

vc Tool material ∅ 20.0-25.0 ∅ 26.0-30.0 [m/min] f n vf f n vf min. Start max. 1st choice [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] 200 – 250 – 270 BK8425 0,06 3537 212 0,06 2842 171 160 – 200 – 220 BK8425 0,08 2829 226 0,10 2274 227 200 – 250 – 270 BK8425 0,10 3537 354 0,12 2842 341 140 – 180 – 220 BK8425 0,08 2546 204 0,10 2046 205 180 – 200 – 220 BK8425 0,10 2829 283 0,12 2274 273 160 – 180 – 200 BK8425 0,10 2546 255 0,12 2046 246 140 – 160 – 180 BK8425 0,08 2264 181 0,10 1819 182 160 – 180 – 200 BK8425 0,06 2546 153 0,10 2046 205 140 – 160 – 180 BK8425 0,06 2264 136 0,10 1819 182 160 200 220 BK8425 0,08 2829 226 0,10 2274 227 160 – 180 – 200 BK8425 0,06 2546 153 0,10 2046 205 140 – 160 – 180 BK8425 0,06 2264 136 0,08 1819 146 140 – 160 – 180 BK8425 0,06 2264 136 0,12 1819 218 120 – 140 – 160 BK8425 0,06 1981 119 0,10 1592 159 160 – 180 – 200 BK8425 0,10 2546 255 0,12 2046 246 140 – 160 – 180 BK8425 0,08 2264 181 0,12 1819 218 120 – 140 – 160 BK8425 0,06 1981 119 0,08 1592 127 60 – 80 – 100 BK8425 0,06 1132 68 0,08 909 73 – – – – – – – – – – – – 60 – 80 – 100 BK8425 0,04 1132 45 0,06 909 55 – – – – – – – – 140 – 180 – 200 BK2730 0,12 2546 306 0,14 2046 286 120 – 160 – 180 BK2730 0,06 2264 226 0,12 1819 218 120 – 160 – 180 BK2730 0,06 2264 226 0,12 1819 218 100 – 120 – 140 BK2730 0,06 1698 136 0,10 1364 136 – – – – 120 – 180 – 200 BK6115 0,12 2546 306 0,14 2046 286 100 – 160 – 180 BK6115 0,10 2264 226 0,12 1819 218 80 – 140 – 160 BK6115 0,10 1981 198 0,12 1592 191 80 – 120 – 140 BK6115 0,08 1698 136 0,10 1364 136 – – – – – – – – 320 – 350 – 380 BK7710 0,05 4951 248 0,08 3979 318

[N/mm2] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850– 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC wear-resistant structural steels 1350 wear-resistant structural steels 1800 Spring steels < 1500 Stainless steel, sulphurated < 700 Stainless steel, austenitic < 700 Stainless steel, austenitic < 850 Stainless steel, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 alloy; Mg Al alloy, short-chipping 200 – 250 – 270 BK7710 0,17 3537 Al cast alloys > 10% Si 170 – 200 – 230 BK7710 0,08 2829 Copper, low-alloy < 400 200 – 250 – 300 BK7710 0,05 3537 Brass, short-chipping < 600 120 – 200 – 220 BK7710 0,10 2829 Brass, long-chipping < 600 200 – 250 – 270 BK7710 0,05 3537 Bronze, short-chipping < 600 200 – 250 – 270 BK7710 0,10 3537 Bronze, short-chipping 650 – 850 120 – 160 – 180 BK7710 0,08 2264 Bronze, long-chipping < 850 200 – 250 – 300 BK7710 0,05 3537 Bronze, long-chipping 850 – 1200 120 – 140 – 160 BK7710 0,05 1981 Graphite 100 – 150 – 200 BK7710 0,06 2122 Thermoplastic – – – Thermosetting plastics – – – GRP and CRP 60 – 120 – 140 BK7710 0,05 1698 The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value and the feed f.

248 226 177 283 177 354 181 177 99 127

0,10 0,10 0,08 0,12 0,08 0,14 0,10 0,08 0,08 0,08

85

0,05

2842 2274 2842 2274 2842 2842 1819 2842 1592 1705 – – 1364

284 227 227 273 227 398 182 227 127 136

68



Drilling

∅ 33.0 – 45.0 n vf

[mm/rev]

0,08 0,10 0,12 0,10 0,12 0,12 0,10 0,10 0,10 0,10 0,10 0,08 0,12 0,10 0,12 0,12 0,08 0,08

0,06

0,14 0,12 0,12 0,10 0,14 0,12 0,12 0,10

0,08 0,10 0,10 0,08 0,12 0,08 0,14 0,12 0,10 0,08 0,08

0,05

[rpm]

f

∅ -46.0 – 54.0 n vf

[mm/min] [mm/rev]

2067 1654 2067 1488 1654 1488 1323 1488 1323 1654 1488 1323 1323 1157 1488 1323 1157 661 – – – 661 – – 1488 1323 1323 992 – 1488 1323 1157 992 – – 2894

165 165 248 149 198 179 132 149 132 165 149 106 159 116 179 159 93 53

2067 1654 2067 1654 2067 2067 1323 2067 1157 1240 – – 992

0,08 0,10 0,12 0,10 0,12 0,12 0,10 0,10 0,10 0,10 0,10 0,08 0,12 0,10 0,12 0,12 0,08 0,08

40

0,06

208 159 159 99

0,14 0,12 0,12 0,10

208 159 139 99

0,14 0,12 0,12 0,10

231

0,08

207 165 165 198 165 289 159 207 93 99

0,10 0,10 0,10 0,14 0,10 0,16 0,14 0,12 0,10 0,08

50

0,07

[rpm]

Cooling lubricant

Drill crown:

[mm/min]

1592 1273 1592 1146 1273 1146 1019 1146 1019 1273 1146 1019 1019 891 1146 1019 891 509 – – – 509 – – 1146 1019 1019 764 – 1146 1019 891 764 – – 2228

127 127 191 115 153 138 102 115 102 127 115 81 122 89 138 122 71 41

1592 1273 1592 1273 1592 1592 1019 1592 891 955 – – 764

159 127 159 178 159 255 143 191 89 76

31

160 122 122 76 160 122 107 76

178

53

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion – – Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion Emulsion Emulsion – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Air – – Emulsion

Brad point:

Slide bar:

Indexable inserts:

ALU slightly honed

Steel and cast iron chamfered and honed

Steel honed

longchipping materials honed

Stainless steel honed

Stainless steel honed

287


f



KOMET double cutters G01 with axial adjustment (carbide)

Catalogue numbers number of toolholders inserts

236680; 236682 with toolholders 236685; 236686 and inserts 236840; 236900; 236980 2 WOEX


Strength

WOEX indexable insert Roughing for oversize ap = 1 ... 9 mm Combined roughing for oversize ap = 2 ... 18 mm vc [m/min]

2

Tool material f

f

∅ 30 – 41 n vf

[N/mm ]

min.

max.

1st choice

1.0


< 500

180

– 200

–

220

BK8425

1.1


500 – 850

180

– 200

–

220

BK8425

2.0

Free-cutting steels

< 850

160

– 180

–

200

BK8425

2.1

Free-cutting steels

850 – 1000

160

– 180

–

190

BK8425

3.0

Unalloyed heat-treatable steels < 700

180

– 200

–

220

BK8425

3.1

Unalloyed heat-treatable steels 700 – 850

180

– 200

–

220

BK8425

3.2


120

– 140

–

150

BK8425

4.0

Alloyed heat-treatable steels

850 – 1000

120

– 140

–

150

BK8425

4.1


1000 – 1200

120

– 140

–

150

BK8425

5.0

Unalloyed case-hardened steels < 750

180

– 200

–

220

BK8425

6.0

Alloyed case-hardened steels

< 1000

180

– 200

–

210

BK8425

6.1


> 1000

120

– 140

–

150

BK8425

7.0

Nitriding steels

< 1000

120

– 140

–

150

BK8425

7.1

Nitriding steels

> 1000

120

– 140

–

150

BK8425

8.0

Tool steels

< 850

180

– 200

–

210

BK8425

8.1

Tool steels

850 – 1100

130

– 140

–

150

BK8425

8.2

Tool steels

1100 – 1400

110

– 120

–

130

BK8425

9.0

High speed steels

830 – 1200

–

–

2274 2274 2274 2274 2046 2046 2046 2046 2274 2274 2274 2274 1592 1592 1592 1592 1592 1592 2274 2274 2274 2274 1592 1592 1592 1592 1592 1592 2274 2274 1592 1592 1364 1364 –

10.0

Hardened steels

45-55 HRC

–

–

–

–

10.1

Hardened steels

55 – 60 HRC

–

–

–

–

10.2

Hardened steels

60 – 67 HRC

–

–

–

–

11.0

Wear-resistant structural steels 1350

–

–

–

–

11.1


–

–

–

–

12.0

Spring steels

–

–

–

–

< 1500

Start

∅ 24 – 32 n vf


0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,12 0,06

455 227 455 227 409 205 409 205 455 227 455 227 318 159 318 159 318 159 455 227 455 227 318 159 318 159 318 159 455 227 318 159 164 82

0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,20 0,10

1793 1793 1793 1793 1614 1614 1614 1614 1793 1793 1793 1793 1255 1255 1255 1255 1255 1255 1793 1793 1793 1793 1255 1255 1255 1255 1255 1255 1793 1793 1255 1255 1076 1076 –

430 215 430 215 387 194 387 194 430 215 430 215 301 151 301 151 301 151 430 215 430 215 301 151 301 151 301 151 430 215 301 151 215 108

Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. Caution: Reduction of cutting speed required when extensions are deployed.

288



Drilling

∅ 39 – 53 f n vf

∅ 51 – 71 f n vf

∅ 64 – 91 f n vf

∅ 83 – 124 f n vf

∅ 109 – 167 f n vf

∅ 139 – 215 f n vf

Cooling lubricant

[mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min]

1384 1384 1384 1384 1246 1246 1246 1246 1384 1384 1384 1384 969 969 969 969 969 969 1384 1384 1384 1384 969 969 969 969 969 969 1384 1384 969 969 830 830 –

415 208 415 208 374 187 374 187 415 208 415 208 291 145 291 145 291 145 415 208 415 208 291 145 291 145 291 145 415 208 291 145 199 100

0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,30 0,15

1044 1044 1044 1044 939 939 939 939 1044 1044 1044 1044 731 731 731 731 731 731 1044 1044 1044 1044 731 731 731 731 731 731 1044 1044 731 731 626 626 –

417 209 417 209 376 188 376 188 417 209 417 209 292 146 292 146 292 146 417 209 417 209 292 146 292 146 292 146 417 209 292 146 188 94

0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,40 0,20

821 821 821 821 739 739 739 739 821 821 821 821 575 575 575 575 575 575 821 821 821 821 575 575 575 575 575 575 821 821 575 575 493 493 –

411 205 411 205 370 185 370 185 411 205 411 205 288 144 288 144 288 144 411 205 411 205 288 144 288 144 288 144 411 205 288 144 197 99

0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,40 0,20

615 615 615 615 554 554 554 554 615 615 615 615 431 431 431 431 431 431 615 615 615 615 431 431 431 431 431 431 615 615 431 431 369 369 –

369 185 369 185 332 166 332 166 369 185 369 185 258 129 258 129 258 129 369 185 369 185 258 129 258 129 258 129 369 185 258 129 148 74

0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,50 0,25

461 461 461 461 415 415 415 415 461 461 461 461 323 323 323 323 323 323 461 461 461 461 323 323 323 323 323 323 461 461 323 323 277 277 –

277 138 277 138 249 125 249 125 277 138 277 138 194 97 194 97 194 97 277 138 277 138 194 97 194 97 194 97 277 138 194 97 138 69

0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,50 0,25

360 360 360 360 324 324 324 324 360 360 360 360 252 252 252 252 252 252 360 360 360 360 252 252 252 252 252 252 360 360 252 252 216 216 –

216 108 216 108 194 97 194 97 216 108 216 108 151 76 151 76 151 76 216 108 216 108 151 76 151 76 151 76 216 108 151 76 108 54

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion –

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

289


0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,24 0,12


GARANT machining handbook Drilling Table 3.50 (Continued)

KOMET G01 double cutters G01 with axial adjustment (carbide)




Strength

13.0

Stainless steels, sulphurated

< 700

vc [m/min] min. Start 110 – 120 –

13.1

Stainless steels, austenitic

< 700

110

13.2


< 850

13.3

Stainless steels, martensitic

< 1100

14.0

Special alloys

< 1200

15.0

Cast iron (GG)

< 180 HB

160

15.1

Cast iron (GG)

> 180 HB

160

– 180

–

15.2

Cast iron (GGG, GT)

> 180 HB

130

– 140

–

15.3

Cast iron (GGG, GT)

> 260 HB

90

– 100

–

16.0

Titanium, titanium alloys

< 850

40

–

50

–

16.1


850 – 1200

40

–

50

–

17.0

Al long-chipping; wrought Al alloy; Mg

up to 350

220

– 250

–

WOEX indexable insert Roughing for oversize ap = 1 ... 9 mm Combined roughing for oversize ap = 2 ... 18 mm Tool material ∅ 24 – 32 ∅ 30 – 41 f n vf f n vf 1st choice [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] max. 130 BK8425 0,14 1364 191 0,18 1076 194 0,07 1364 95 0,09 1076 97 130 BK8425 0,14 1364 191 0,18 1076 194 0,07 1364 95 0,09 1076 97 100 BK8425 0,10 1023 102 0,14 807 113 0,05 1023 51 0,07 807 56 100 BK8425 0,10 1023 102 0,14 807 113 0,05 1023 51 0,07 807 56 55 BK8425 0,10 568 57 0,16 448 72 0,05 568 28 0,08 448 36 200 BK7930 0,24 2046 491 0,30 1614 484 0,12 2046 246 0,15 1614 242 200 BK7930 0,24 2046 491 0,30 1614 484 0,12 2046 246 0,15 1614 242 150 BK7930 0,24 1592 382 0,30 1255 377 0,12 1592 191 0,15 1255 188 110 BK7930 0,20 1137 227 0,24 897 215 0,10 1137 114 0,12 897 108 60 BK8425 0,12 568 68 0,16 448 72 0,06 568 34 0,08 448 36 55 BK8425 0,12 568 68 0,16 448 72 0,06 568 34 0,08 448 36 280 BK7710 0,24 2842 682 0,30 2242 672

17.1

Al alloy, short-chipping

230

– 250

–

270

BK7710

17.2

Alu. cast alloys > 10% Si

180

– 200

–

220

BK7710

18.0

Copper, low-alloy

< 400

220

– 250

–

280

BK7710

18.1


< 600

230

– 250

–

270

BK7710

18.2

Brass, long-chipping

< 600

230

– 250

–

270

BK7710

18.3


< 600

230

– 250

–

270

BK7710

18.4


650 – 850

230

– 250

–

270

BK7710

18.5

Bronze, long-chipping

< 850

230

– 250

–

270

BK7710

18.6


850 – 1200

230

– 250

–

270

BK7710

19.0

Graphite

–

–

2842 2842 2842 2274 2274 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 –

20.0

Thermoplastics

–

–

–

–

20.1


–

–

–

–

20.2

GRP and CRP

–

–

–

–

[N/mm2]

Note:

290

– 120

–

80

–

90

–

80

–

90

–

40

–

50

–

– 180

–

0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12 0,24 0,12

341 682 341 546 273 682 341 682 341 682 341 682 341 682 341 682 341 682 341

0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15

2242 2242 2242 1793 1793 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 –

336 672 336 538 269 672 336 672 336 672 336 672 336 672 336 672 336 672 336

The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. Reduction of cutting speed required when extensions are deployed.



Drilling

∅ 39 – 53 f n vf

∅ 51 – 71 f n vf

∅ 64 – 91 f n vf

∅ 83 – 124 f n vf

∅ 109 – 167 f n vf

∅ 139 – 215 f n vf

Cooling lubricant

0,24 0,12 0,24 0,12 0,20 0,10 0,20 0,10 0,20 0,10 0,50 0,25 0,50 0,25 0,50 0,25 0,30 0,15 0,20 0,10 0,20 0,10 0,50

830 830 830 830 623 623 623 623 346 346 1246 1246 1246 1246 969 969 692 692 346 346 346 346 1730

199 100 199 100 125 62 125 62 69 35 623 311 623 311 484 242 208 104 69 35 69 35 865

0,24 0,12 0,24 0,12 0,20 0,10 0,20 0,10 0,24 0,12 0,50 0,25 0,50 0,25 0,50 0,25 0,40 0,20 0,24 0,12 0,24 0,12 0,50

626 626 626 626 470 470 470 470 261 261 939 939 939 939 731 731 522 522 261 261 261 261 1305

150 75 150 75 94 47 94 47 63 31 470 235 470 235 365 183 209 104 63 31 63 31 652

0,30 0,15 0,30 0,15 0,24 0,12 0,24 0,12 0,24 0,12 0,60 0,30 0,60 0,30 0,60 0,30 0,50 0,25 0,24 0,12 0,24 0,12 0,60

493 493 493 493 370 370 370 370 205 205 739 739 739 739 575 575 411 411 205 205 205 205 1027

148 74 148 74 89 44 89 44 49 25 444 222 444 222 345 173 205 103 49 25 49 25 616

0,40 0,20 0,40 0,20 0,30 0,15 0,30 0,15 0,30 0,15 0,70 0,35 0,70 0,35 0,70 0,35 0,60 0,30 0,30 0,15 0,30 0,15 0,70

369 369 369 369 277 277 277 277 154 154 554 554 554 554 431 431 308 308 154 154 154 154 769

148 74 148 74 83 42 83 42 46 23 388 194 388 194 301 151 185 92 46 23 46 23 538

0,40 0,20 0,40 0,20 0,30 0,15 0,30 0,15 0,30 0,15 0,70 0,35 0,70 0,35 0,70 0,35 0,60 0,30 0,30 0,15 0,30 0,15 0,70

277 277 277 277 208 208 208 208 115 115 415 415 415 415 323 323 231 231 115 115 115 115 577

111 55 111 55 62 31 62 31 35 17 291 145 291 145 226 113 138 69 35 17 35 17 404

0,40 0,20 0,40 0,20 0,30 0,15 0,30 0,15 0,40 0,20 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,40 0,20 0,40 0,20 0,70

216 216 216 216 162 162 162 162 90 90 324 324 324 324 252 252 180 180 90 90 90 90 450

86 43 86 43 49 24 49 24 36 18 227 113 227 113 176 88 126 63 36 18 36 18 315

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25

1730 1730 1730 1384 1384 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 –

432 865 432 692 346 865 432 865 432 865 432 865 432 865 432 865 432 865 432

0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25 0,50 0,25

1305 1305 1305 1044 1044 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 –

326 652 326 522 261 652 326 652 326 652 326 652 326 652 326 652 326 652 326

0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30

1027 1027 1027 821 821 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 –

308 616 308 493 246 616 308 616 308 616 308 616 308 616 308 616 308 616 308

0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35

769 769 769 615 615 769 769 769 769 769 769 769 769 769 769 769 769 769 769 –

269 538 269 431 215 538 269 538 269 538 269 538 269 538 269 538 269 538 269

0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35

577 577 577 461 461 577 577 577 577 577 577 577 577 577 577 577 577 577 577 –

202 404 202 323 161 404 202 404 202 404 202 404 202 404 202 404 202 404 202

0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35 0,70 0,35

450 450 450 360 360 450 450 450 450 450 450 450 450 450 450 450 450 450 450 –

157 315 157 252 126 315 157 315 157 315 157 315 157 315 157 315 157 315 157

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion –

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

291







236680; 236682 with toolholder 236688; and inserts CCMT 06/09/12 2 CCMT


Strength

CCMT indexable insert Finishing for oversize ap = 0.7 ... 3 mm Combined finishing for oversize ap = 1.4 ... 6 mm vc [m/min]

2

Tool material f

f

∅ 30 – 41 n vf

[N/mm ]

min.

max.

1st choice

1.0


< 500

180

– 200

–

220

HB7025; HB7035

1.1


500 – 850

180

– 200

–

220

HB7025; HB7035

2.0

Free-cutting steels

< 850

160

– 180

–

200

HB7025; HB7035

2.1

Free-cutting steels

850 – 1000

160

– 180

–

190

HB7025; HB7035

3.0


180

– 200

–

220

HB7025; HB7035

3.1


180

– 200

–

220

HB7025; HB7035

3.2


120

– 140

–

150

HB7025; HB7035

4.0


850 – 1000

120

– 140

–

150

HB7025; HB7035

4.1


1000 – 1200

120

– 140

–

150

HB7025

5.0


180

– 200

–

220

HB7025; HB7035

6.0


< 1000

180

– 200

–

210

HB7025; HB7035

6.1


> 1000

120

– 140

–

150

HB7025

7.0

Nitriding steels

< 1000

120

– 140

–

150

HB7025; HB7035

7.1

Nitriding steels

> 1000

120

– 140

–

150

HB7025

8.0

Tool steels

< 850

180

– 200

–

210

HB7025; HB7035

8.1

Tool steels

850 – 1100

130

– 140

–

150

HB7025; HB7035

8.2

Tool steels

1100 – 1400

110

– 120

–

130

HB7025

9.0

High speed steels

830 – 1200

–

–

2274 2274 2274 2274 2046 2046 2046 2046 2274 2274 2274 2274 1592 1592 1592 1592 1592 1592 2274 2274 2274 2274 1592 1592 1592 1592 1592 1592 2274 2274 1592 1592 1364 1364 –

10.0

Hardened steels

45-55 HRC

–

–

–

–

10.1

Hardened steels

55 – 60 HRC

–

–

–

–

10.2

Hardened steels

60 – 67 HRC

–

–

–

–

11.0


–

–

–

–

11.1


–

–

–

–

12.0

Spring steels

–

–

–

–

< 1500

Start

∅ 24 – 32 n vf


0,16 0,08 0,16 0,08 0,16 0,08 0,16 0,08 0,16 0,08 0,16 0,08 0,14 0,07 0,14 0,07 0,14 0,07 0,16 0,08 0,16 0,08 0,14 0,07 0,14 0,07 0,14 0,07 0,16 0,08 0,14 0,10 0,14 0,07

364 182 364 182 327 164 327 164 364 182 364 182 223 111 223 111 223 111 364 182 364 182 223 111 223 111 223 111 364 182 223 111 191 95

0,16 0,08 0,16 0,08 0,16 0,08 0,16 0,08 0,16 0,08 0,16 0,08 0,14 0,07 0,14 0,07 0,14 0,07 0,16 0,08 0,16 0,08 0,14 0,07 0,14 0,07 0,14 0,07 0,16 0,08 0,14 0,07 0,14 0,07

1793 1793 1793 1793 1614 1614 1614 1614 1793 1793 1793 1793 1255 1255 1255 1255 1255 1255 1793 1793 1793 1793 1255 1255 1255 1255 1255 1255 1793 1793 1255 1255 1076 1076 –

287 143 287 143 258 129 258 129 287 143 287 143 176 88 176 88 176 88 287 143 287 143 176 88 176 88 176 88 287 143 176 88 151 75

Note: The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. Caution: Reduction of cutting speed required when extensions are deployed.

292



Drilling

∅ 39 – 53 f n vf

∅ 51 – 71 f n vf

∅ 64 – 91 f n vf

∅ 83 – 124 f n vf

∅ 109 – 167 f n vf

∅ 139 – 215 f n vf

Cooling lubricant


1384 1384 1384 1384 1246 1246 1246 1246 1384 1384 1384 1384 969 969 969 969 969 969 1384 1384 1384 1384 969 969 969 969 969 969 1384 1384 969 969 830 830 –

221 111 221 111 199 100 199 100 221 111 221 111 136 68 136 68 136 68 221 111 221 111 136 68 136 68 136 68 221 111 136 68 116 58

0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,16 0,08 0,16 0,08 0,16 0,08 0,20 0,10 0,20 0,10 0,16 0,08 0,16 0,08 0,16 0,08 0,20 0,10 0,16 0,08 0,16 0,08

1044 1044 1044 1044 939 939 939 939 1044 1044 1044 1044 731 731 731 731 731 731 1044 1044 1044 1044 731 731 731 731 731 731 1044 1044 731 731 626 626 –

209 104 209 104 188 94 188 94 209 104 209 104 117 58 117 58 117 58 209 104 209 104 117 58 117 58 117 58 209 104 117 58 100 50

0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,20 0,10 0,16 0,08 0,16 0,08 0,16 0,08 0,20 0,10 0,20 0,10 0,16 0,08 0,16 0,08 0,16 0,08 0,20 0,10 0,16 0,08 0,16 0,08

821 821 821 821 739 739 739 739 821 821 821 821 575 575 575 575 575 575 821 821 821 821 575 575 575 575 575 575 821 821 575 575 493 493 –

164 82 164 82 148 74 148 74 164 82 164 82 92 46 92 46 92 46 164 82 164 82 92 46 92 46 92 46 164 82 92 46 79 39

0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,24 0,12 0,24 0,12 0,24 0,12 0,30 0,15 0,30 0,15 0,24 0,12 0,24 0,12 0,24 0,12 0,30 0,15 0,24 0,12 0,20 0,08

615 615 615 615 554 554 554 554 615 615 615 615 431 431 431 431 431 431 615 615 615 615 431 431 431 431 431 431 615 615 431 431 369 369 –

185 92 185 92 166 83 166 83 185 92 185 92 103 52 103 52 103 52 185 92 185 92 103 52 103 52 103 52 185 92 103 52 74 37

0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,24 0,12 0,24 0,12 0,24 0,12 0,30 0,15 0,30 0,15 0,24 0,12 0,24 0,12 0,24 0,12 0,30 0,15 0,24 0,12 0,20 0,10

461 461 461 461 415 415 415 415 461 461 461 461 323 323 323 323 323 323 461 461 461 461 323 323 323 323 323 323 461 461 323 323 277 277 –

138 69 138 69 125 62 125 62 138 69 138 69 78 39 78 39 78 39 138 69 138 69 78 39 78 39 78 39 138 69 78 39 55 28

0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,24 0,12 0,24 0,12 0,24 0,12 0,30 0,15 0,30 0,15 0,24 0,12 0,24 0,12 0,24 0,12 0,30 0,15 0,24 0,12 0,20 0,10

360 360 360 360 324 324 324 324 360 360 360 360 252 252 252 252 252 252 360 360 360 360 252 252 252 252 252 252 360 360 252 252 216 216 –

108 54 108 54 97 49 97 49 108 54 108 54 60 30 60 30 60 30 108 54 108 54 60 30 60 30 60 30 108 54 60 30 43 22

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion –

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

293


0,16 0,08 0,16 0,08 0,16 0,08 0,16 0,08 0,16 0,08 0,16 0,08 0,14 0,07 0,14 0,07 0,14 0,07 0,16 0,08 0,16 0,08 0,14 0,07 0,14 0,07 0,14 0,07 0,16 0,08 0,14 0,07 0,14 0,07





236680; 236682 with toolholder 236688; and inserts CCMT 06/09/12 2 CCMT


Strength

WOEX indexable insert Finishing for oversize ap = 0.7 ... 3 mm Combined finishing for oversize ap = 1.4 ... 6 mm Tool material ∅ 24 – 32 ∅ 30 – 41 f n vf f n vf 1st choice [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] max. 130 CB7035 0,14 1364 191 0,14 1076 151 0,07 1364 95 0,07 1076 75 130 CB7035 0,12 1364 164 0,12 1076 129 0,06 1364 82 0,06 1076 65 100 CB7035 0,10 1023 102 0,10 807 81 0,05 1023 51 0,05 807 40 100 CB7035 0,10 1023 102 0,10 807 81 0,05 1023 51 0,05 807 40 – – –

13.0


< 700

vc [m/min] min. Start 110 – 120 –

13.1


< 700

110

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron (GG)

< 180 HB

160

– 180

–

200

CU7033

15.1

Cast iron (GG)

> 180 HB

160

– 180

–

200

CU7033

15.2

Cast iron (GGG, GT)

> 180 HB

130

– 140

–

150

CU7033

15.3

Cast iron (GGG, GT)

> 260 HB

90

– 100

–

110

CU7033

16.0


< 850

–

–

2046 2046 2046 2046 1592 1592 1137 1137 –

16.1


850 – 1200

–

–

–

17.0

Al long-chipping; wrought Al alloy; Mg up to 350

220

– 250

–

280

HB7025

17.1

Al alloy, short-chipping

230

– 250

–

270

HB7025

17.2

Alu. cast alloys > 10% Si

180

– 200

–

220

HB7025

18.0

Copper, low-alloy

< 400

220

– 250

–

280

HB7025

18.1


< 600

230

– 250

–

270

HB7025

18.2


< 600

230

– 250

–

270

HB7025

18.3


< 600

230

– 250

–

270

HB7025

18.4


650 – 850

230

– 250

–

270

HB7025

18.5


< 850

230

– 250

–

270

HB7025

18.6


850 – 1200

230

– 250

–

270

HB7025

19.0

Graphite

–

–

2842 2842 2842 2842 2274 2274 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 2842 –

20.0

Thermoplastics

–

–

–

–

20.1


–

–

–

–

20.2

GRP and CRP

–

–

–

–

[N/mm2]

Note:

294

– 120

–

80

–

90

–

80

–

90

–

–

0,20 0,10 0,20 0,10 0,20 0,10 0,14 0,07

0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15

409 205 409 205 318 159 159 80

0,20 0,10 0,20 0,10 0,20 0,10 0,14 0,07

1614 1614 1614 1614 1255 1255 897 897 –

323 161 323 161 251 126 126 63

– 853 426 853 426 682 341 853 426 853 426 853 426 853 426 853 426 853 426 853 426

0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15

2242 2242 2242 2242 1793 1793 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 2242 –

The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value. Reduction of cutting speed required when extensions are deployed.


672 336 672 336 538 269 672 336 672 336 672 336 672 336 672 336 672 336 672 336


Drilling

∅ 39 – 53 f n vf

∅ 51 – 71 f n vf

∅ 64 – 91 f n vf

∅ 83 – 124 f n vf

∅ 109 – 167 f n vf

∅ 139 – 215 f n vf

Cooling lubricant


0,14 0,07 0,12 0,06 0,10 0,05 0,10 0,05

830 830 830 830 623 623 623 623 –

116 58 100 50 62 31 62 31

0,16 0,08 0,14 0,07 0,12 0,06 0,12 0,06

626 626 626 626 470 470 470 470 –

100 50 88 44 56 28 56 28

0,16 0,08 0,14 0,07 0,12 0,06 0,12 0,06

493 493 493 493 370 370 370 370 –

79 39 69 35 44 22 44 22

0,24 0,12 0,24 0,12 0,20 0,10 0,20 0,10

369 369 369 369 277 277 277 277 –

89 44 89 44 55 28 55 28

0,24 0,12 0,24 0,12 0,20 0,10 0,20 0,10

277 277 277 277 208 208 208 208 –

66 33 66 33 42 21 42 21

0,24 0,12 0,24 0,12 0,20 0,10 0,20 0,10

216 216 216 216 162 162 162 162 –

52 26 52 26 32 16 32 16

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion –

0,20 0,10 0,20 0,10 0,20 0,10 0,14 0,07

1246 1246 1246 1246 969 969 692 692 –

249 125 249 125 194 97 97 48

0,30 0,10 0,30 0,10 0,30 0,15 0,20 0,10

939 939 939 939 731 731 522 522 –

282 141 282 141 219 110 104 52

0,30 0,15 0,30 0,15 0,30 0,15 0,20 0,10

739 739 739 739 575 575 411 411 –

222 111 222 111 173 86 82 41

0,50 0,25 0,50 0,25 0,50 0,25 0,40 0,20

554 554 554 554 431 431 308 308 –

277 138 277 138 215 108 123 62

0,50 0,25 0,50 0,25 0,50 0,25 0,40 0,20

415 415 415 415 323 323 231 231 –

208 104 208 104 161 81 92 46

0,50 0,25 0,50 0,25 0,50 0,25 0,40 0,20

324 324 324 324 252 252 180 180 –

162 81 162 81 126 63 72 36

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion –

0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15 0,30 0,15

1730 1730 1730 1730 1384 1384 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 1730 –

– 519 259 519 259 415 208 519 259 519 259 519 259 519 259 519 259 519 259 519 259

0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20

1305 1305 1305 1305 1044 1044 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 1305 –

– 522 261 522 261 417 209 522 261 522 261 522 261 522 261 522 261 522 261 522 261

0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20 0,40 0,20

1027 1027 1027 1027 821 821 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 1027 –

– 411 205 411 205 329 164 411 205 411 205 411 205 411 205 411 205 411 205 411 205

0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30

769 769 769 769 615 615 769 769 769 769 769 769 769 769 769 769 769 769 769 769 –

– 461 231 461 231 369 185 461 231 461 231 461 231 461 231 461 231 461 231 461 231

0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30

577 577 577 577 461 461 577 577 577 577 577 577 577 577 577 577 577 577 577 577 –

– 346 173 346 173 277 138 346 173 346 173 346 173 346 173 346 173 346 173 346 173

0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30 0,60 0,30

450 450 450 450 360 360 450 450 450 450 450 450 450 450 450 450 450 450 450 450 –

– 270 135 270 135 216 108 270 135 270 135 270 135 270 135 270 135 270 135 270 135

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion –

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

295


–



KOMET G01 double cutters G01 without axial adjustment (carbide)

Catalogue numbers number of toolholders indexable inserts



1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

296

Strength

WOEX indexable insert Roughing for oversize ap = 1 ... 9 mm vc Tool material ∅ 24 – 32 ∅ 30 – 41 [m/min] f n vf f n vf 1st choice [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] min. Start max. 180 – 200 – 220 BK8425 0,24 2274 546 0,24 1793 430 180 – 200 – 220 BK8425 0,24 2274 546 0,24 1793 430 160 – 180 – 200 BK8425 0,24 2046 491 0,24 1614 387 160 – 180 – 190 BK8425 0,24 2046 491 0,24 1614 387 180 – 200 – 220 BK8425 0,24 2274 546 0,24 1793 430 180 – 200 – 220 BK8425 0,24 2274 546 0,24 1793 430 120 – 140 – 150 BK8425 0,24 1592 382 0,24 1255 301 120 – 140 – 150 BK8425 0,24 1592 382 0,24 1255 301 120 – 140 – 150 BK8425 0,24 1592 382 0,24 1255 301 180 – 200 – 220 BK8425 0,24 2274 546 0,24 1793 430 180 – 200 – 210 BK8425 0,24 2274 546 0,24 1793 430 120 – 140 – 150 BK8425 0,24 1592 382 0,24 1255 301 120 – 140 – 150 BK8425 0,24 1592 382 0,24 1255 301 120 – 140 – 150 BK8425 0,24 1592 382 0,24 1255 301 180 – 200 – 210 BK8425 0,24 2274 546 0,24 1793 430 130 – 140 – 150 BK8425 0,24 1592 382 0,24 1255 301 110 – 120 – 130 BK8425 0,20 1364 273 0,20 1076 215 – – – – – – – – – – – – – – – – – – – – – – – – – – – – 110 – 120 – 130 BK8425 0,18 1364 246 0,24 1076 258 110 – 120 – 130 BK8425 0,18 1364 246 0,24 1076 258 80 – 90 – 100 BK8425 0,14 1023 143 0,20 807 161 80 – 90 – 100 BK8425 0,14 1023 143 0,20 807 161 40 – 50 – 55 BK8425 0,16 568 91 0,20 448 90 160 – 180 – 200 BK7930 0,30 2046 614 0,50 1614 807 160 – 180 – 200 BK7930 0,30 2046 614 0,50 1614 807 130 – 140 – 150 BK7930 0,30 1592 477 0,50 1255 628 90 – 100 – 110 BK7930 0,24 1137 273 0,30 897 269 40 – 50 – 60 BK8425 0,16 568 91 0,20 448 90 40 – 50 – 55 BK8425 0,16 568 91 0,20 448 90 220 – 250 – 280 BK7710 0,30 2842 853 0,50 2242 1121

[N/mm2] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45-55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 alloy; Mg Al alloy, short-chipping 230 – 250 – 270 BK7710 0,30 Al cast alloys > 10% Si 180 – 200 – 220 BK7710 0,30 Copper, low-alloy < 400 220 – 250 – 280 BK7710 0,30 Brass, short-chipping < 600 230 – 250 – 270 BK7710 0,30 Brass, long-chipping < 600 230 – 250 – 270 BK7710 0,30 Bronze, short-chipping < 600 230 – 250 – 270 BK7710 0,30 Bronze, short-chipping 650 – 850 230 – 250 – 270 BK7710 0,30 Bronze, long-chipping < 850 230 – 250 – 270 BK7710 0,30 Bronze, long-chipping 850 – 1200 230 – 250 – 270 BK7710 0,30 Graphite – – Thermoplastic – – Thermosetting plastics – – GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

2842 2274 2842 2842 2842 2842 2842 2842 2842 – – – –

853 682 853 853 853 853 853 853 853

0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50

2242 1793 2242 2242 2242 2242 2242 2242 2242 – – – –

1121 897 1121 1121 1121 1121 1121 1121 1121



Drilling

∅ 39 – 53 f n vf

∅ 51 – 71 f n vf

∅ 64 – 91 f n vf

∅ 83 – 124 f n vf

Cooling lubricant

[mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min]

0,24 0,24 0,20 0,20 0,20 0,50 0,50 0,50 0,30 0,20 0,20 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50

1384 1384 1246 1246 1384 1384 969 969 969 1384 1384 969 969 969 1384 969 830 – – – – – – – 830 830 623 623 346 1246 1246 969 692 346 346 1730

415 415 374 374 415 415 291 291 291 415 415 291 291 291 415 291 199

0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,30

199 199 125 125 69 623 623 484 208 69 69 865

0,24 0,24 0,20 0,20 0,24 0,50 0,50 0,50 0,40 0,24 0,24 0,50

1730 1384 1730 1730 1730 1730 1730 1730 1730 – – – –

865 692 865 865 865 865 865 865 865

0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50

1044 1044 939 939 1044 1044 731 731 731 1044 1044 731 731 731 1044 731 626 – – – – – – – 626 626 470 470 261 939 939 731 522 261 261 1305

417 417 376 376 417 417 292 292 292 417 417 292 292 292 417 292 188

0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,40

150 150 94 94 63 470 470 365 209 63 63 652

0,30 0,30 0,24 0,24 0,24 0,60 0,60 0,60 0,50 0,24 0,24 0,60

1305 1044 1305 1305 1305 1305 1305 1305 1305 – – – –

652 522 652 652 652 652 652 652 652

0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60

821 821 739 739 821 821 575 575 575 821 821 575 575 575 821 575 493 – – – – – – – 493 493 370 370 205 739 739 575 411 205 205 1027

411 411 370 370 411 411 288 288 288 411 411 288 288 288 411 288 197

0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,40

148 148 89 89 49 444 444 345 205 49 49 616

0,40 0,40 0,30 0,30 0,30 0,70 0,70 0,70 0,60 0,30 0,30 0,70

1027 821 1027 1027 1027 1027 1027 1027 1027 – – – –

616 493 616 616 616 616 616 616 616

0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70

615 615 554 554 615 615 431 431 431 615 615 431 431 431 615 431 369 – – – – – – – 369 369 277 277 154 544 544 431 308 154 154 769

369 369 332 332 369 369 258 258 258 369 369 258 258 258 369 258 148

769 615 769 769 769 769 769 769 769 – – – –

538 431 538 538 538 538 538 538 538

148 148 83 83 46 388 388 301 185 46 46 538

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – –

297


0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,24



KOMET G01 double cutters G01 without axial adjustment (carbide)

Catalogue numbers number of toolholders indexable inserts

236680; 236682 with toolholder 236684 and inserts 236520–236575 2 SOEX


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

298

Strength

SOEX indexable insert Roughing for oversize ap = 1 ... 9 mm vc Tool material ∅ 24 – 32 ∅ 30 – 41 [m/min] f n vf f n vf 1st choice [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] min. Start max. 180 – 200 – 220 BK8425 0,24 2274 546 0,28 1793 502 180 – 200 – 220 BK8425 0,24 2274 546 0,28 1793 502 160 – 180 – 200 BK8425 0,24 2046 491 0,28 1614 452 160 – 180 – 190 BK8425 0,24 2046 491 0,28 1614 452 180 – 200 – 220 BK8425 0,24 2274 546 0,28 1793 502 180 – 200 – 220 BK8425 0,24 2274 546 0,28 1793 502 120 – 140 – 150 BK8425 0,24 1592 382 0,28 1255 351 120 – 140 – 150 BK8425 0,24 1592 382 0,28 1255 351 120 – 140 – 150 BK8425 0,24 1592 382 0,28 1255 351 180 – 200 – 220 BK8425 0,24 2274 546 0,28 1793 502 180 – 200 – 210 BK8425 0,24 2274 546 0,28 1793 502 120 – 140 – 150 BK8425 0,24 1592 382 0,28 1255 351 120 – 140 – 150 BK8425 0,24 1592 382 0,28 1255 351 120 – 140 – 150 BK8425 0,24 1592 382 0,28 1255 351 180 – 200 – 210 BK8425 0,24 2274 546 0,28 1793 502 130 – 140 – 150 BK8425 0,24 1592 382 0,28 1255 351 110 – 120 – 130 BK8425 0,20 1364 273 0,24 1076 258 – – – – – – – – – – – – – – – – – – – – – – – – – – – – 110 – 120 – 130 BK2730 0,20 1364 273 0,24 1076 258 110 – 120 – 130 BK2730 0,20 1364 273 0,24 1076 258 80 – 90 – 100 BK2730 0,20 1023 205 0,24 807 194 80 – 90 – 100 BK2730 0,20 1023 205 0,24 807 194 – – – – 160 – 180 – 200 BK6115 0,30 2046 614 0,40 1614 646 160 – 180 – 200 BK6115 0,30 2046 614 0,40 1614 646 130 – 140 – 150 BK6115 0,30 1592 477 0,40 1255 502 90 – 100 – 110 BK6115 0,24 1137 273 0,30 897 269 – – – – – – – – 220 – 250 – 280 BK7710 0,30 2842 853 0,40 2242 897

[N/mm2] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45-55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 alloy; Mg Al alloy, short-chipping 230 – 250 – 270 BK7710 0,30 Al cast alloys > 10% Si 180 – 200 – 220 BK7710 0,30 Copper, low-alloy < 400 220 – 250 – 280 BK7710 0,30 Brass, short-chipping < 600 230 – 250 – 270 BK7710 0,30 Brass, long-chipping < 600 230 – 250 – 270 BK7710 0,30 Bronze, short-chipping < 600 230 – 250 – 270 BK7710 0,30 Bronze, short-chipping 650 – 850 230 – 250 – 270 BK7710 0,30 Bronze, long-chipping < 850 230 – 250 – 270 BK7710 0,30 Bronze, long-chipping 850 – 1200 230 – 250 – 270 BK7710 0,30 Graphite – – Thermoplastic – – Thermosetting plastics – – GRP and CRP – – The values for speed n and the feed rate vf apply for a mean drill diameter and the cutting speed starting value.

2842 2274 2842 2842 2842 2842 2842 2842 2842 – – – –

853 682 853 853 853 853 853 853 853

0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40

2242 1793 2242 2242 2242 2242 2242 2242 2242 – – – –

897 717 897 897 897 897 897 897 897



Drilling

∅ 39 – 53 f n vf

∅ 51 – 71 f n vf

∅ 64 – 91 f n vf

∅ 83 – 124 f n vf

Cooling lubricant


0,30 0,30 0,30 0,30 0,50 0,50 0,50 0,40

0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50

1384 1384 1246 1246 1384 1384 969 969 969 1384 1384 969 969 969 1384 969 830 – – – – – – – 830 830 623 623 – 1246 1246 969 692 – – 1730

554 554 498 498 554 554 388 388 388 554 554 388 388 388 554 388 249

0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,40

249 249 187 187

0,40 0,40 0,40 0,40

623 623 484 277

0,60 0,60 0,60 0,40

865

0,60

1730 1384 1730 1730 1730 1730 1730 1730 1730 – – – –

865 692 865 865 865 865 865 865 865

0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60

1044 1044 939 939 1044 1044 731 731 731 1044 1044 731 731 731 1044 731 626 – – – – – – – 626 626 470 470 – 939 939 731 522 – – 1305

522 522 470 470 522 522 365 365 365 522 522 365 365 365 522 365 250

0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,50

250 250 188 188

0,50 0,50 0,50 0,50

564 564 438 209

0,70 0,70 0,70 0,50

783

0,70

1305 1044 1305 1305 1305 1305 1305 1305 1305 – – – –

783 626 783 783 783 783 783 783 783

0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70

821 821 739 739 821 821 575 575 575 821 821 575 575 575 821 575 493 – – – – – – – 493 493 370 370 – 739 739 575 411 – – 1027

493 493 444 444 493 493 345 345 345 493 493 345 345 345 493 345 246

0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,70 0,50

246 246 185 185

0,50 0,50 0,50 0,50

518 518 403 205

0,80 0,80 0,80 0,60

719

0,80

1027 821 1027 1027 1027 1027 1027 1027 1027 – – – –

719 575 719 719 719 719 719 719 719

0,80 0,80 0,80 0,80 0,80 0,80 0,80 0,80 0,80

615 615 554 554 615 615 431 431 431 615 615 431 431 431 615 431 369 – – – – – – – 369 369 277 277 – 544 544 431 308 – – 769

431 431 388 388 431 431 301 301 301 431 431 301 301 301 431 301 185

769 615 769 769 769 769 769 769 769 – – – –

615 492 615 615 615 615 615 615 615

185 185 138 138 443 443 344 185

615

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – – – – Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion Emulsion Emulsion – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – –

299


0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,30



KOMET precision boring head system (B301/M302)

Catalogue number

238301 with insert 238310

Effective cutters

1


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

300

Strength

vc

[N/mm2] [m/min] General structural steels < 500 260 – 300 – 340 General structural steels 500 – 850 210 – 250 – 280 Free-cutting steels < 850 260 – 300 – 340 Free-cutting steels 850 – 1000 210 – 250 – 280 Unalloyed heat-treatable steels < 700 210 – 240 – 280 Unalloyed heat-treatable steels 700 – 850 190 – 225 – 240 Unalloyed heat-treatable steels 850 – 1000 180 – 200 – 220 Alloyed heat-treatable steels 850 – 1000 180 – 200 – 220 Alloyed heat-treatable steels 1000 – 1200 100 – 120 – 140 Unalloyed case-hardened steels < 750 210 – 250 – 280 Alloyed case-hardened steels < 1000 180 – 200 – 220 Alloyed case-hardened steels > 1000 100 – 120 – 140 Nitriding steels < 1000 180 – 200 – 220 Nitriding steels > 1000 100 – 120 – 140 Tool steels < 850 210 – 250 – 280 Tool steels 850– 1100 180 – 200 – 220 Tool steels 1100 – 1400 100 – 120 – 140 High speed steels 830 – 1200 100 – 120 – 140 Hardened steels 45-55 HRC 80 – 90 – 95 Hardened steels 55-60 HRC 80 – 90 – 95 Hardened steels 60-67 HRC – wear-resistant structural steels 1350 45 – 60 – 70 wear-resistant structural steels 1800 35 – 50 – 60 Spring steels < 1500 35 – 50 – 60 Stainless steel, sulphurated < 700 180 – 200 – 220 Stainless steel, austenitic < 700 180 – 200 – 220 Stainless steel, austenitic < 850 160 – 180 – 200 Stainless steel, martensitic < 1100 100 – 120 – 140 Special alloys < 1200 35 – 50 – 60 Cast iron (GG) < 180 HB 210 – 240 – 270 Cast iron (GG) > 180 HB 180 – 200 – 220 Cast iron (GGG, GT) > 180 HB 160 – 180 – 200 Cast iron (GGG, GT) > 260 HB 140 – 160 – 180 Titanium, titanium alloys < 850 25 – 40 – 50 Titanium, titanium alloys 850 – 1200 25 – 40 – 50 Al long-chipping; wrought Al alloy; Mg up to 350 400 – 500 – 600 Al alloy, short-chipping 400 – 500 – 600 Al cast alloys > 10% Si 220 – 300 – 380 Copper, low-alloy < 400 260 – 300 – 340 Brass, short-chipping < 600 260 – 300 – 340 Brass, long-chipping < 600 260 – 300 – 340 Bronze, short-chipping < 600 260 – 300 – 340 Bronze, short-chipping 650 – 850 260 – 300 – 340 Bronze, long-chipping < 850 260 – 300 – 340 Bronze, long-chipping 850 – 1200 260 – 300 – 340 Graphite – Thermoplastic – Thermosetting plastics – GRP and CRP – The values for speed n and the feed rate vf apply for the smallest drill diameter.

Tool material f 1st choice

P25M P25M P25M P25M P25M P25M P25M P25M CK32 P25M P25M CK32 P25M CK32 P25M P25M CK32 P25M CBN40 CBN40 – CK32 CK32 CK32 CK32 CK32 CK32 CK32 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 – – – –

< ∅ 29.5 – 50 n vf

[mm/rev] [rpm] [mm/min]

0,08 0,08 0,10 0,08 0,08 0,08 0,08 0,08 0,06 0,08 0,06 0,06 0,08 0,06 0,08 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,08 0,08 0,06 0,06 0,06 0,15 0,15 0,10 0,10 0,06 0,06 0,08 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

3237 2698 3237 2698 2698 2428 2158 2158 1295 2698 2158 1295 2158 1295 2590 2158 1295 1295 971 971 – 647 540 540 2158 2158 1942 1295 540 2590 2158 1942 1726 432 432 5395 5395 3237 3237 3237 3237 3237 3237 3237 3237 – – – –

259 216 324 216 216 194 173 173 78 216 129 78 173 78 207 129 78 78 58 58 39 32 32 173 173 117 78 32 388 324 194 173 26 26 432 540 324 324 324 324 324 324 324 324



Drilling

f

∅ 47 – 83 n vf

f

∅ 79 – 199 n vf

Cooling lubricant

0,10 0,12 0,15 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,08 0,08 0,08 0,08 0,08 0,10 0,10 0,10 0,10 0,08 0,20 0,20 0,15 0,15 0,08 0,08 0,12 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

2032 1693 2032 1693 1693 1524 1355 1355 813 1693 1355 813 1355 813 1625 1355 813 813 610 610 – 406 339 339 1355 1355 1219 813 339 1625 1355 1219 1084 271 271 3386 3386 2032 2032 2032 2032 2032 2032 2032 2032 – – – –

203 203 305 203 169 152 135 135 81 169 135 81 135 81 163 135 81 65 49 49

0,15 0,20 0,25 0,20 0,20 0,20 0,20 0,20 0,15 0,20 0,20 0,15 0,20 0,15 0,20 0,15 0,15 0,12 0,10 0,10

33 27 27 135 135 122 81 27 325 271 183 163 22 22 406 508 305 305 305 305 305 305 305 305

0,10 0,10 0,10 0,15 0,15 0,15 0,15 0,10 0,30 0,30 0,25 0,25 0,10 0,10 0,15 0,15 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20

1209 1007 1209 1007 1007 967 806 806 484 1007 806 484 806 484 967 806 484 484 363 363 – 242 201 201 806 806 725 484 201 967 806 725 645 161 161 2015 2015 1209 1209 1209 1209 1209 1209 1209 1209 – – – –

181 201 302 201 201 181 161 161 73 201 121 73 161 73 193 121 73 58 36 36 24 20 20 121 121 109 73 20 290 242 181 161 16 16 302 403 242 242 242 242 242 242 242 242

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – –

301





KOMET – precision boring head – system M03 Speed

Catalogue numbers

238350 with 238355; 238370 with 238372 and 238374

Effective cutters

1


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

302

Strength

vc

[N/mm2] [m/min] General structural steels < 500 260 – 300 – General structural steels 500 – 850 210 – 250 – Free-cutting steels < 850 260 – 300 – Free-cutting steels 850 – 1000 210 – 250 – Unalloyed heat-treatable steels < 700 210 – 250 – Unalloyed heat-treatable steels 700 – 850 190 – 225 – Unalloyed heat-treatable steels 850 – 1000 180 – 200 – Alloyed heat-treatable steels 850 – 1000 180 – 200 – Alloyed heat-treatable steels 1000 – 1200 100 – 120 – Unalloyed case-hardened steels < 750 210 – 250 – Alloyed case-hardened steels < 1000 180 – 200 – Alloyed case-hardened steels > 1000 100 – 120 – Nitriding steels < 1000 180 – 200 – Nitriding steels > 1000 100 – 120 – Tool steels < 850 210 – 250 – Tool steels 850– 1100 180 – 200 – Tool steels 1100 – 1400 100 – 120 – High speed steels 830 – 1200 100 – 120 – Hardened steels 45-55 HRC – Hardened steels 55-60 HRC – Hardened steels 60-67 HRC – wear-resistant structural steels 1350 45 – 60 – wear-resistant structural steels 1800 35 – 50 – Spring steels < 1500 35 – 50 – Stainless steel, sulphurated < 700 180 – 200 – Stainless steel, austenitic < 700 180 – 200 – Stainless steel, austenitic < 850 160 – 180 – Stainless steel, martensitic < 1100 100 – 120 – Special alloys < 1200 35 – 50 – Cast iron (GG) < 180 HB 210 – 240 – Cast iron (GG) > 180 HB 180 – 200 – Cast iron (GGG, GT) > 180 HB 160 – 180 – Cast iron (GGG, GT) > 260 HB 140 – 160 – Titanium, titanium alloys < 850 25 – 40 – Titanium, titanium alloys 850 – 1200 25 – 40 – Al long-chipping; wrought Al up to 350 400 – 500 – alloy; Mg Al alloy, short-chipping 400 – 500 – Al cast alloys > 10% Si 220 – 300 – Copper, low-alloy < 400 260 – 300 – Brass, short-chipping < 600 260 – 300 – Brass, long-chipping < 600 260 – 300 – Bronze, short-chipping < 600 260 – 300 – Bronze, short-chipping 650 – 850 260 – 300 – Bronze, long-chipping < 850 260 – 300 – Bronze, long-chipping 850 – 1200 260 – 300 – Graphite – Thermoplastic – Thermosetting plastics – GRP and CRP – The values for speed n and the feed rate vf apply for the smallest drill diameter.


340 280 340 280 280 240 220 220 140 280 220 140 220 140 270 220 140 140

70 60 60 220 220 200 140 60 270 220 200 180 50 50 600 600 380 340 340 340 340 340 340 340

< ∅ 24.8 – 39 n vf

f

∅ 38 – 63 n vf


P25M P25M P25M P25M P25M P25M P25M P25M CK32 P25M P25M CK32 P25M CK32 P25M P25M CK32 P25M – – – CK32 CK32 CK32 CK32 CK32 CK32 CK32 K10 K10 K10 K10 K10 K10 K10 K10

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,06 0,08 0,06 0,06 0,08 0,06 0,08 0,06 0,06 0,06

K10 K10 K10 K10 K10 K10 K10 K10 K10 – – – –

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

0,06 0,06 0,06 0,08 0,08 0,06 0,06 0,06 0,15 0,15 0,10 0,10 0,06 0,06 0,08

3851 3209 3851 3209 3209 2888 2567 2567 1540 3209 2567 1540 2567 1540 3080 2567 1540 1540 – – – 770 642 642 2567 2567 2310 1540 642 3080 2567 2310 2054 513 513 6418

308 257 308 257 257 231 205 205 92 257 154 92 205 92 246 154 92 92

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,06 0,08 0,06 0,06 0,08 0,06 0,08 0,06 0,06 0,06

46 39 39 205 205 139 92 39 462 385 231 205 31 31 513

0,06 0,06 0,06 0,08 0,08 0,06 0,06 0,06 0,15 0,15 0,10 0,10 0,06 0,06 0,08

6418 3581 3851 3851 3851 3851 3851 3851 3851 – – – –

642 385 385 385 385 385 385 385 385

0,08 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

2513 2094 2513 2094 2094 1885 1675 1675 1005 2094 1675 1005 1675 1005 2010 1675 1005 1005 – – – 503 419 419 1675 1675 1508 1005 419 2010 1675 1508 1340 335 335 4188

201 168 201 168 168 151 134 134 60 168 101 60 134 60 161 101 60 60

4188 2513 2513 2513 2513 2513 2513 2513 2513 – – – –

419 251 251 251 251 251 251 251 251

30 25 25 134 134 90 60 25 302 251 151 134 20 20 335



Drilling

f

∅ 62 – 103 n vf

f

∅ 100 – 206 n vf

Cooling lubricant


0,08 0,08 0,08 0,10 0,10 0,10 0,10 0,08 0,20 0,20 0,15 0,15 0,10 0,10 0,15 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20

1540 1284 1540 1284 1284 1155 1027 1027 616 1284 1027 616 1027 616 1232 1027 616 616 – – – 308 257 257 1027 1027 924 616 257 1232 1027 924 821 205 205 2567

154 154 154 154 128 116 103 103 62 128 103 62 103 62 123 103 62 49

0,10 0,12 0,10 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08

25 21 21 103 103 92 62 21 246 205 139 123 16 16 308

0,08 0,08 0,08 0,10 0,10 0,10 0,10 0,08 0,20 0,20 0,15 0,15 0,10 0,10 0,15

2567 1540 1540 1540 1540 1540 1540 1540 1540 – – – –

308 231 231 231 231 231 231 231 231

0,15 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20

955 796 955 796 796 716 637 637 382 796 637 382 637 382 764 637 382 382 – – – 191 159 159 637 637 573 382 159 764 637 573 509 127 127 1592 1592 955 955 955 955 955 955 955 955 – – – –

95 95 95 95 80 72 64 64 38 80 64 38 64 38 76 64 38 31

15 13 13 64 64 57 38 13 153 127 86 76 10 10 191 191 143 143 143 143 143 143 143 143

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – –

303


0,10 0,12 0,10 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08



Precision boring system M05 MicroKom hi.flex

Catalogue numbers

238390; 238391; 238395

Effective cutters

1


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

304

Strength

vc

[N/mm2] [m/min] General structural steels < 500 260 – 300 – General structural steels 500 – 850 210 – 250 – Free-cutting steels < 850 260 – 300 – Free-cutting steels 850 – 1000 210 – 250 – Unalloyed heat-treatable steels < 700 210 – 250 – Unalloyed heat-treatable steels 700 – 850 210 – 250 – Unalloyed heat-treatable steels 850 – 1000 210 – 240 – Alloyed heat-treatable steels 850 – 1000 210 – 250 – Alloyed heat-treatable steels 1000 – 1200 210 – 240 – Unalloyed case-hardened steels < 750 210 – 250 – Alloyed case-hardened steels < 1000 210 – 240 – Alloyed case-hardened steels > 1000 180 – 200 – Nitriding steels < 1000 210 – 240 – Nitriding steels > 1000 180 – 200 – Tool steels < 850 210 – 240 – Tool steels 850– 1100 180 – 200 – Tool steels 1100 – 1400 180 – 200 – High speed steels 830 – 1200 100 – 120 – Hardened steels 45-55 HRC 80 – 90 – Hardened steels 55-60 HRC 80 – 90 – Hardened steels 60-67 HRC – wear-resistant structural steels 1350 35 – 50 – wear-resistant structural steels 1800 35 – 50 – Spring steels < 1500 35 – 50 – Stainless steel, sulphurated < 700 180 – 200 – Stainless steel, austenitic < 700 180 – 200 – Stainless steel, austenitic < 850 160 – 180 – Stainless steel, martensitic < 1100 100 – 120 – Special alloys < 1200 35 – 50 – Cast iron (GG) < 180 HB 210 – 240 – Cast iron (GG) > 180 HB 210 – 240 – Cast iron (GGG, GT) > 180 HB 160 – 180 – Cast iron (GGG, GT) > 260 HB 140 – 160 – Titanium, titanium alloys < 850 20 – 30 – Titanium, titanium alloys 850 – 1200 20 – 30 – Al long-chipping; wrought Al up to 350 320 – 400 – alloy; Mg Al alloy, short-chipping 270 – 350 – Al cast alloys > 10% Si 220 – 300 – Copper, low-alloy < 400 320 – 400 – Brass, short-chipping < 600 320 – 400 – Brass, long-chipping < 600 320 – 400 – Bronze, short-chipping < 600 320 – 400 – Bronze, short-chipping 650 – 850 320 – 400 – Bronze, long-chipping < 850 220 – 300 – Bronze, long-chipping 850 – 1200 220 – 300 – Graphite – Thermoplastic – Thermosetting plastics – GRP and CRP – The values for speed n and the feed rate vf apply for the smallest drill diameter.


340 280 340 280 280 280 270 280 270 280 270 220 270 220 270 220 220 140 95 95 60 60 60 220 220 200 140 60 270 270 200 180 40 40 480 430 380 480 480 480 480 480 380 380

< ∅ 6.0 – 7.9 n vf

f

∅ 8.0 – 11.9 n vf


BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 – BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60

0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,04 0,03 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,02

BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 BK60 – – – –

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,05 0,05 0,04 0,04 0,01 0,01 0,02

15915 13263 15915 13263 13263 13263 12732 13263 12732 263 12732 10610 12732 10610 12732 10610 10610 6366 – – – 2653 2653 2653 10610 10610 9549 6366 2653 12732 12732 9549 8488 1592 1592 21221

637 531 637 531 531 531 382 531 382 531 382 318 382 318 382 318 318 127

18568 15915 21221 21221 21221 21221 21221 15915 15915 – – – –

928 796 1061 1061 1061 1061 1061 796 796

27 27 27 106 106 358 64 27 637 637 382 340 16 16 424

0,07 11937 0,06 9947 0,07 11937 0,06 9947 0,06 9947 0,06 9947 0,06 9549 0,06 9947 0,06 9549 0,06 9947 0,06 9549 0,05 7958 0,06 9549 0,05 7958 0,06 9549 0,05 7958 0,05 7958 0,04 4775 0,05 3581 0,05 3581 – 0,04 1989 0,04 1989 0,04 1989 0,05 7958 0,05 7958 0,05 7162 0,04 4775 0,04 1989 0,10 9549 0,10 9549 0,08 7162 0,08 6366 0,04 1194 0,04 1194 0,06 15915 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

13926 11937 15915 15915 15915 15915 15915 11937 11937 – – – –

836 597 836 597 597 597 573 597 573 597 573 398 573 398 573 398 398 191 179 179 80 80 80 398 398 573 191 80 955 955 573 509 48 48 955 1114 955 1273 1273 1273 1273 1273 955 955



Drilling

f

∅ 12 – 25 n vf

f

∅ 25 – 44 n vf

f

∅ 44 – 93 n vf

f

∅ 90 – 215 n vf

• • • •• • • 4


0,08 0,08 0,08 0,10 0,10 0,10 0,08 0,08 0,15 0,15 0,15 0,15 0,08 0,08 0,10 0,12 0,12 0,15 0,15 0,15 0,15 0,15 0,15 0,15

7958 796 6631 796 7958 955 6631 796 6631 796 6631 796 6366 637 6631 796 6366 637 6631 796 6366 637 5305 531 6366 637 5305 531 6366 637 5305 531 5305 531 3183 255 2387 191 2387 191 – 1326 106 1326 106 1326 106 5305 531 5305 531 4775 477 3183 255 1326 106 6366 955 6366 955 4775 716 4244 637 796 64 796 64 10610 1061

0,08 0,08 0,10 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,06 0,08 0,06 0,06 0,06 0,06 0,06

9284 7958 10610 10610 10610 10610 10610 7958 7958 – – – –

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

1114 955 1592 1592 1592 1592 1592 1194 1194

0,06 0,06 0,06 0,08 0,08 0,06 0,06 0,06 0,15 0,15 0,10 0,10 0,06 0,06 0,08

3820 3183 3820 3183 3183 3183 3056 3183 3056 3183 3056 2546 3056 2546 3056 2546 2546 1528 1146 1146 – 637 637 637 2546 2546 2292 1528 637 3056 3056 2292 2037 382 382 5093

306 255 382 255 255 255 244 255 244 255 244 153 244 153 244 153 153 92 69 69

0,10 0,12 0,10 0,12 0,12 0,12 0,10 0,12 0,10 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,08 0,08

38 38 38 204 204 138 92 38 458 458 229 204 23 23 407

0,08 0,08 0,08 0,10 0,10 0,10 0,10 0,08 0,20 0,20 0,15 0,15 0,08 0,08 0,12

4456 3820 5093 5093 5093 5093 5093 3820 3820 – – – –

446 382 509 509 509 509 509 382 382

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

2170 1809 2170 1809 1809 1809 1736 1809 1736 1809 1736 1447 1736 1447 1736 1447 1447 868 651 651 – 362 362 362 1447 1447 1302 868 362 1736 1736 1302 1157 217 217 2894

217 217 326 217 217 217 174 217 174 217 174 145 174 145 174 145 145 69 52 52

0,10 0,12 0,15 0,12 0,12 0,12 0,10 0,12 0,10 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,08 0,08

29 29 29 145 145 130 87 29 347 347 195 174 17 17 347

0,08 0,08 0,08 0,10 0,10 0,10 0,10 0,08 0,20 0,20 0,15 0,15 0,08 0,08 0,12

2532 2170 2894 2894 2894 2894 2894 2170 2170 – – – –

380 326 434 434 434 434 434 326 326

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

1061 884 1061 884 884 884 849 884 849 884 849 707 849 707 849 707 707 424 318 318 – 177 177 177 707 707 637 424 177 849 849 637 566 106 106 1415

106 106 159 106 106 106 85 106 85 106 85 71 85 71 85 71 71 34 25 25

1238 1061 1415 1415 1415 1415 1415 1061 1061 – – – –

186 159 212 212 212 212 212 159 159

• 1

2

1 ⌀ 6−25 mm can be achieved with 4 different boring bars 2 + 3 ⌀ 25−63 mm can be achieved with serrated body and 2 different cartridges 4 ⌀ 90−125 mm can be achieved with change-over adapter and cartridges.

Extension bridges for diameters 120–215 mm:

14 14 14 71 71 64 42 14 170 170 95 85 8 8 170

305


0,10 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,10 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,08 0,08

3



KOMET – precision boring head set M020

Catalogue number

238400 with 243410

Effective cutters

1


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

306

Strength

vc

[N/mm2] [m/min] General structural steels < 500 260 – 300 – General structural steels 500 – 850 210 – 250 – Free-cutting steels < 850 260 – 300 – Free-cutting steels 850 – 1000 210 – 250 – Unalloyed heat-treatable steels < 700 200 – 240 – Unalloyed heat-treatable steels 700 – 850 200 – 240 – Unalloyed heat-treatable steels 850 – 1000 200 – 240 – Alloyed heat-treatable steels 850 – 1000 200 – 240 – Alloyed heat-treatable steels 1000 – 1200 180 – 200 – Unalloyed case-hardened steels < 750 200 – 240 – Alloyed case-hardened steels < 1000 180 – 200 – Alloyed case-hardened steels > 1000 180 – 200 – Nitriding steels < 1000 200 – 240 – Nitriding steels > 1000 180 – 200 – Tool steels < 850 210 – 240 – Tool steels 850– 1100 180 – 200 – Tool steels 1100 – 1400 180 – 200 – High speed steels 830 – 1200 100 – 120 – Hardened steels 45-55 HRC 80 – 90 – Hardened steels 55-60 HRC 80 – 90 – Hardened steels 60-67 HRC – wear-resistant structural steels 1350 35 – 50 – wear-resistant structural steels 1800 35 – 50 – Spring steels < 1500 35 – 50 – Stainless steel, sulphurated < 700 180 – 200 – Stainless steel, austenitic < 700 180 – 200 – Stainless steel, austenitic < 850 160 – 180 – Stainless steel, martensitic < 1100 100 – 120 – Special alloys < 1200 35 – 50 – Cast iron (GG) < 180 HB 210 – 240 – Cast iron (GG) > 180 HB 180 – 200 – Cast iron (GGG, GT) > 180 HB 160 – 180 – Cast iron (GGG, GT) > 260 HB 140 – 160 – Titanium, titanium alloys < 850 20 – 30 – Titanium, titanium alloys 850 – 1200 20 – 30 – Al long-chipping; wrought Al alloy; Mg up to 350 320 – 380 – Al alloy, short-chipping 240 – 300 – Al cast alloys > 10% Si 210 – 250 – Copper, low-alloy < 400 240 – 300 – Brass, short-chipping < 600 240 – 300 – Brass, long-chipping < 600 240 – 300 – Bronze, short-chipping < 600 240 – 300 – Bronze, short-chipping 650 – 850 240 – 300 – Bronze, long-chipping < 850 240 – 300 – Bronze, long-chipping 850 – 1200 240 – 300 – Graphite – Thermoplastic – Thermosetting plastics – GRP and CRP – The values for speed n and the feed rate vf apply for the smallest drill diameter.


340 280 340 280 270 270 270 270 220 270 220 220 270 220 270 220 220 140 95 95 60 60 60 220 220 200 140 60 270 220 200 180 40 40 460 360 280 360 360 360 360 360 360 360

P25M P25M P25M P25M P25M P25M P25M P25M CK32 P25M P25M CK32 P25M CK32 P25M P25M CK32 P25M CBN40 CBN40 – CK32 CK32 CK32 CK32 CK32 CK32 CK32 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 K10 – – – –

< ∅ 5.6 – 6.5 n vf

[mm/rev] [rpm] [mm/min]

0,04 0,04 0,04 0,04 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,02

0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,05 0,05 0,04 0,04 0,01 0,01 0,02 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

17052 14210 17052 14210 13642 13642 13642 13642 11368 13642 11368 11368 13642 11368 13642 11368 11368 6821 – – – 2842 2842 2842 11368 11368 10231 6821 2842 13642 11368 10231 9095 1705 1705 21600 17052 14210 17052 17052 17052 17052 17052 17052 17052 – – – –

682 568 682 568 409 409 409 409 341 409 341 341 409 341 409 341 341 136

28 28 28 114 114 102 68 28 682 568 409 364 17 17 432 853 711 853 853 853 853 853 853 853



Drilling

f

∅ 7.9 – 11 n vf

f

∅ 10.9 – 32 n vf

Cooling lubricant

0,07 0,06 0,07 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,05 0,05 0,06 0,05 0,05 0,04 0,05 0,05 0,04 0,04 0,04 0,05 0,05 0,05 0,04 0,04 0,10 0,10 0,08 0,08 0,04 0,04 0,06 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

12088 10073 12088 10073 9670 9670 9670 9670 8085 9670 8085 8085 9670 8085 9670 8085 8085 4835 3626 3626 – 2015 2015 2015 8085 8085 7253 4835 2015 9670 8085 7253 6447 1209 1209 15311 12088 10073 12088 12088 12088 12088 12088 12088 12088 – – – –

846 604 846 604 580 580 580 580 403 580 403 403 580 403 580 403 403 193 181 181

0,10 0,12 0,10 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,08 0,08

81 81 81 403 403 363 193 81 967 806 580 516 48 48 919 967 806 967 967 967 967 967 967 967

0,08 0,08 0,08 0,10 0,10 0,10 0,08 0,08 0,15 0,15 0,15 0,15 0,08 0,08 0,10 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

8761 7301 8761 7301 7009 7009 7009 7009 5841 7009 5841 5841 7009 5841 7009 5841 5841 3504 2628 2628 – 1460 1460 1460 5841 5841 5256 3504 1460 7009 5841 5256 4672 876 876 11097 8761 7301 8761 8761 8761 8761 8761 8761 8761 – – – –

876 876 876 876 701 701 701 701 584 701 584 584 701 584 701 584 584 280 210 210 117 117 117 584 584 526 280 117 1051 876 788 701 70 70 1110 1051 876 1051 1051 1051 1051 1051 1051 1051

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry dry – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – –

307





GARANT – “5 in 1” turning and drilling tool 1.5xD/2.25xD

Catalogue numbers


Effective cutters

1

Mate- Material rial designation group

Strength

[N/mm2]

min.

∅8

HU70AL Aluminium

HB7120 SM

HB7130 UNI

vc [m/min]

vc [m/min]

vc [m/min]

Start

max. min.

Start

max. min.

f

Start

HU70AL n

vf

HB7120 n

vf

HB7130 n

vf

max. [mm/rev] [rpm] [mm/min] [rpm] [mm/min] [rpm] [mm/min]

1.0


< 500

–

180 – 220 – 320

160 – 200 – 280

0,035

–

8754

306

7958

279

1.1


500 – 850

–

150 – 200 – 300

140 – 190 – 260

0,035

–

7958

279

7560

265

2.0

Free-cutting steels

< 850

–

180 – 230 – 350

160 – 220 – 300

0,035

–

9151

320

8754

306

2.1

Free-cutting steels

850 – 1000

–

160 – 210 – 320

140 – 190 – 280

0,035

–

8356

292

7560

265

3.0


–

170 – 200 – 300

120 – 180 – 250

0,035

–

7958

279

7162

251

3.1


–

150 – 180 – 255

70

– 120 – 150

0,035

–

7162

251

4775

167

3.2


–

100 – 140 – 200

70

– 110 – 180

0,035

–

5570

195

4377

153

4.0


850 – 1000

–

80

– 130 – 160

70

– 110 – 180

0,035

–

5173

181

4377

153

4.1


1000 – 1200

–

70

– 110 – 140

50

–

– 150

0,035

–

4377

153

3581

125

5.0


–

150 – 180 – 250

80

– 120 – 200

0,035

–

7162

251

4775

167

6.0


< 1000

–

120 – 150 – 200

70

– 110 – 180

0,035

–

5968

209

4377

153

6.1


> 1000

–

90

– 130 – 160

70

– 120 – 150

0,035

–

5173

181

4775

167

7.0

Nitriding steels

< 1000

–

130 – 160 – 215

50

– 100 – 180

0,035

–

6366

223

3979

139

7.1

Nitriding steels

> 1000

–

80

– 110 – 140

50

–

– 120

0,035

–

4377

153

3183

111

8.0

Tool steels

< 850

–

120 – 140 – 180

70

– 120 – 150

0,035

–

5570

195

4775

167

8.1

Tool steels

850 – 1100

–

100 – 120 – 160

60

– 110 – 140

0,035

–

4775

167

4377

153

8.2

Tool steels

1100 – 1400

–

70

– 110 – 120

50

–

0,035

–

4377

153

3581

9.0

High speed steels

830 – 1200

–

–

–

–

–

–

–

10.0

Hardened steels

45-55 HRC

–

–

–

–

–

–

–

10.1

Hardened steels

55 – 60 HRC

–

–

–

–

–

–

–

10.2

Hardened steels

60 – 67 HRC

–

–

–

–

–

–

–

11.0


–

–

–

–

–

–

–

11.1


–

–

–

–

–

–

–

12.0

Spring steels

< 1500

–

–

–

–

–

–

13.0


< 700

–

90

– 120 – 160

90

– 120 – 160

0,035

–

4775

167

4775

167

13.1


< 700

–

100 – 140 – 200

80

– 110 – 150

0,035

–

5570

195

4377

153

13.2


< 850

–

100 – 140 – 200

50

–

90

– 125

0,035

–

5570

196

3581

125

13.3


< 1100

–

70

– 110 – 120

40

–

65

–

0,035

–

4377

153

2586

14.0

Special alloys

< 1200

–

–

–

–

–

–

–

15.0

Cast iron (GG)

< 180 HB

–

–

–

–

–

–

–

15.1

Cast iron (GG)

> 180 HB

–

–

–

–

–

–

–

15.2

Cast iron (GGG, GT)

> 180 HB

–

–

–

–

–

–

–

15.3

Cast iron (GGG, GT)

> 260 HB

–

–

–

–

–

–

–

16.0


< 850

–

–

–

–

–

–

–

16.1


850 – 1200

–

–

–

–

–

–

–

17.0

up to 350

400 – 600 – 2400

–

–

0,050

23873

1194

–

–

17.1

Al long-chipping; wrought Al alloy; Mg Al alloy, short-chipping

240 – 400 – 950

–

–

0,050

15915

796

–

–

17.2

Al cast alloys > 10% Si

160 – 300 – 800

–

–

0,050

11937

597

–

–

18.0

Copper, low-alloy

< 400

200 – 350 – 520

–

–

0,050

13926

696

–

–

18.1


< 600

200 – 400 – 800

–

–

0,050

15915

796

–

–

18.2


< 600

200 – 350 – 600

–

–

0,050

13926

696

–

–

18.3


< 600

120 – 200 – 320

–

–

0,050

7958

398

–

–

18.4


650 – 850

100 – 190 – 280

–

–

0,050

7560

378

–

–

18.5


< 850

100 – 180 – 230

–

–

0,050

7162

358

–

–

18.6


850 – 1200

80

– 110 – 180

–

–

0,050

4377

219

–

–

19.0

Graphite

–

–

–

–

–

–

–

20.0

Thermoplastic

–

–

–

–

–

–

–

20.1


–

–

–

–

–

–

–

20.2

GRP and CRP

–

–

–

–

–

–

–

Note:

308

90

80

90

– 100

90

125

–

For materials with higher tensile strengths (≥ 1000 N/mm2) begin with the lowest feed rates (f = 0.01/0.2 mm) and after achieving a drilled depth of 1 mm, increase the feed rates according to the table Cutting data for turning can be found in table 9.22 (chapter “Turning”).


91


Drilling

∅ 10 – 11 f

HU70AL n

vf

∅ 15

HB7120 n

vf

HB7130 n

f

vf

HU70AL n

vf

HB7120 n

vf

HB7130 n

vf

[mm/rev] [rpm] [mm/min] [rpm] [mm/min] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [rpm] [mm/min] [rpm] [mm/min] 0,040

–

6366

255

5787

231

0,060

–

4669

280

4244

255

0,040

–

5787

231

5498

220

0,060

–

4244

255

4032

242

0,040

–

6656

266

6366

255

0,060

–

4881

293

4669

280

0,040

–

6077

243

5498

220

0,060

–

4456

267

4032

242

0,040

–

5787

231

5209

208

0,060

–

4244

255

3820

229

0,040

–

5209

208

3472

139

0,060

–

3820

229

2546

153

0,040

–

4051

162

3183

127

0,060

–

2971

178

2334

140

0,040

–

3762

150

3183

127

0,060

–

2759

166

2334

140

0,040

–

3183

127

2604

104

0,060

–

2334

140

1910

115

0,040

–

5209

208

3472

139

0,060

–

3820

229

2546

153

0,040

–

4341

174

3183

127

0,060

–

3183

191

2334

140

0,040

–

3762

150

3472

139

0,060

–

2759

166

2546

153

0,040

–

4630

185

2894

116

0,060

–

3395

204

2122

127

0,040

–

3183

127

2315

93

0,060

–

2334

140

1698

102

0,040

–

4051

162

3472

139

0,060

–

2971

178

2546

153

0,040

–

3472

139

3183

127

0,060

–

2546

153

2334

140

0,040

–

3183

127

2604

104

0,060

–

2334

140

1910

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

0,040

–

3472

139

3472

139

0,060

–

2546

153

2546

153

0,040

–

4051

162

3183

127

0,060

–

2971

178

2334

140

0,040

–

4051

162

2604

104

0,060

–

2971

178

1910

115

0,040

–

3183

127

1881

75

0,060

–

2334

140

1379

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

115

–

0,055

17362

955

–

–

0,085

12732

1082

–

–

0,055

11575

637

–

–

0,085

8488

722

–

–

0,055

8681

477

–

–

0,085

6366

541

–

–

0,055

10128

557

–

–

0,085

7427

631

–

–

0,055

11575

637

–

–

0,085

8488

722

–

–

0,055

10128

557

–

–

0,085

7427

631

–

–

0,055

5787

318

–

–

0,085

4244

361

–

–

0,055

5498

302

–

–

0,085

4032

343

–

–

0,055

5209

286

–

–

0,085

3820

325

–

–

0,055

3183

175

–

–

0,085

2334

198

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

309


83




Catalogue numbers


Effective cutters Mate- Material rial designation group

1 Strength

[N/mm2]

min.

∅ 18

HU70AL Aluminium

HB7120 SM

HB7130 UNI

vc [m/min]

vc [m/min]

vc [m/min]

Start

max. min.

Start

max. min.

f

Start

HU70AL n

vf

HB7120 n

vf

HB7130 n

vf

max. [mm/rev] [rpm] [mm/min] [rpm] [mm/min] [rpm] [mm/min]

1.0


< 500

–

180 – 220 – 320

160 – 200 – 280

0,080

–

3890

311

3537

283

1.1


500 – 850

–

150 – 200 – 300

140 – 190 – 260

0,080

–

3537

283

3360

269

2.0

Free-cutting steels

< 850

–

180 – 230 – 350

160 – 220 – 300

0,080

–

4067

325

3890

311

2.1

Free-cutting steels

850 – 1000

–

160 – 210 – 320

140 – 190 – 280

0,080

–

3714

297

3360

269

3.0


–

170 – 200 – 300

120 – 180 – 250

0,080

–

3537

283

3183

255

3.1


–

150 – 180 – 255

70

– 120 – 150

0,080

–

3183

255

2122

170

3.2


–

100 – 140 – 200

70

– 110 – 180

0,080

–

2476

198

1945

156

4.0


850 – 1000

–

80

– 130 – 160

70

– 110 – 180

0,080

–

2299

184

1945

156

4.1


1000 – 1200

–

70

– 110 – 140

50

–

– 150

0,080

–

1945

156

1592

127

5.0


–

150 – 180 – 250

80

– 120 – 200

0,080

–

3183

255

2122

170

6.0


< 1000

–

120 – 150 – 200

70

– 110 – 180

0,080

–

2653

212

1945

156

6.1


> 1000

–

90

– 130 – 160

70

– 120 – 150

0,080

–

2299

184

2122

170

7.0

Nitriding steels

< 1000

–

130 – 160 – 215

50

– 100 – 180

0,080

–

2829

226

1768

141

7.1

Nitriding steels

> 1000

–

80

– 110 – 140

50

–

– 120

0,080

–

1945

156

1415

113

8.0

Tool steels

< 850

–

120 – 140 – 180

70

– 120 – 150

0,080

–

2476

198

2122

170

8.1

Tool steels

850 – 1100

–

100 – 120 – 160

60

– 110 – 140

0,080

–

2122

170

1945

156

8.2

Tool steels

1100 – 1400

–

70

– 110 – 120

50

–

0,080

–

1945

156

1592

9.0

High speed steels

830 – 1200

–

–

–

–

–

–

–

10.0

Hardened steels

45-55 HRC

–

–

–

–

–

–

–

10.1

Hardened steels

55 – 60 HRC

–

–

–

–

–

–

–

10.2

Hardened steels

60 – 67 HRC

–

–

–

–

–

–

–

11.0


–

–

–

–

–

–

–

11.1


–

–

–

–

–

–

–

12.0

Spring steels

< 1500

–

–

–

–

–

–

13.0


< 700

–

90

– 120 – 160

90

– 120 – 160

0,035

–

2122

170

2122

170

13.1


< 700

–

100 – 140 – 200

80

– 110 – 150

0,035

–

2476

198

1945

156

13.2


< 850

–

100 – 140 – 200

50

–

90

– 125

0,035

–

2476

198

1592

127

13.3


< 1100

–

70

– 110 – 120

40

–

65

–

0,035

–

1945

156

1149

14.0

Special alloys

< 1200

–

–

–

–

–

–

–

15.0

Cast iron (GG)

< 180 HB

–

–

–

–

–

–

–

15.1

Cast iron (GG)

> 180 HB

–

–

–

–

–

–

–

15.2

Cast iron (GGG, GT)

> 180 HB

–

–

–

–

–

–

–

15.3

Cast iron (GGG, GT)

> 260 HB

–

–

–

–

–

–

–

16.0


< 850

–

–

–

–

–

–

–

16.1


850 – 1200

–

–

–

–

–

–

–

17.0

up to 350

400 – 600 – 2400

–

–

0,115

10610

1220

–

–

17.1

Al long-chipping; wrought Al alloy; Mg Al alloy, short-chipping

240 – 400 – 950

–

–

0,115

7074

813

–

–

17.2


160 – 300 – 800

–

–

0,115

5305

610

–

–

18.0

Copper, low-alloy

< 400

200 – 350 – 520

–

–

0,115

6189

712

–

–

18.1


< 600

200 – 400 – 800

–

–

0,115

7074

813

–

–

18.2


< 600

200 – 350 – 520

–

–

0,115

6189

712

–

–

18.3


< 600

120 – 200 – 320

–

–

0,115

3537

407

–

–

18.4


650 – 850

100 – 190 – 280

–

–

0,115

3360

386

–

–

18.5


< 850

100 – 180 – 230

–

–

0,115

3183

366

–

–

18.6


850 – 1200

80

– 110 – 180

–

–

0,115

1945

224

–

–

19.0

Graphite

–

–

–

–

–

–

–

20.0

Thermoplastic

–

–

–

–

–

–

–

20.1


–

–

–

–

–

–

–

20.2

GRP and CRP

–

–

–

–

–

–

–

Note:

310

90

80

90

– 100

90

127

–

For materials with higher tensile strengths (≥ 1000 N/mm2) begin with the lowest feed rates (f = 0.01/0.2 mm) and after achieving a drilled depth of 1 mm, increase the feed rates according to the table Cutting data for turning can be found in table 9.22 (chapter “Turning”).


92


Drilling

∅ 20 f

HU70AL n

vf

∅ 26

HB7120 n

vf

HB7130 n

f

vf

HU70AL n

vf

∅ 33

HB7120 n

vf

HB7130 n

f

vf

HU70AL n

vf

HB7120 n

vf

HB7130 n

vf

[mm/rev] [rpm] [mm/min] [rpm] [mm/min] [rpm] [mm/min][mm/rev] [rpm] [mm/min] [rpm] [mm/min] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [rpm] [mm/min] [rpm] [mm/min] 0,09

–

3501

315

3183

286

0,12

–

2693

323

2449

294

0,15

–

2122

318

1929

289

0,09

–

3183

286

3024

272

0,12

–

2449

294

2326

279

0,15

–

1929

289

1833

275

0,09

–

3661

329

3501

315

0,12

–

2816

338

2693

323

0,15

–

2219

333

2122

318

0,09

–

3342

301

3024

272

0,12

–

2571

309

2326

279

0,15

–

2026

304

1833

275

0,09

–

3183

386

2865

258

0,12

–

2449

294

2204

264

0,15

–

1929

289

1736

260

0,09

–

2865

258

1910

172

0,12

–

2204

264

1469

176

0,15

–

1736

260

1157

174

0,09

–

2228

201

1751

158

0,12

–

1714

206

1347

162

0,15

–

1350

203

1061

159

0,09

–

2069

186

1751

158

0,12

–

1592

191

1347

162

0,15

–

1254

188

1061

159

0,09

–

1751

158

1432

129

0,12

–

1347

162

1102

132

0,15

–

1061

159

868

130

0,09

–

2865

258

1910

172

0,12

–

2204

264

1469

176

0,15

–

1736

260

1157

174

0,09

–

2387

215

1751

158

0,12

–

1836

220

1347

162

0,15

–

1447

217

1061

159

0,09

–

2069

186

1910

172

0,12

–

1592

191

1469

176

0,15

–

1254

188

1157

174

0,09

–

2546

229

1592

143

0,12

–

1959

235

1224

147

0,15

–

1543

231

965

145

0,09

–

1751

158

1273

115

0,12

–

1347

162

979

118

0,15

–

1061

159

772

116

0,09

–

2228

201

1910

172

0,12

–

1714

206

1469

176

0,15

–

1350

203

1157

174

0,09

–

1910

172

1751

158

0,12

–

1469

176

1347

162

0,15

–

1157

174

1061

159

0,09

–

1751

158

1432

129

0,12

–

1347

162

1102

132

0,15

–

1061

159

868

130

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

0,09

–

1910

172

1910

172

0,12

–

1469

176

1469

176

0,15

–

1157

174

1157

174

0,09

–

2228

201

1751

158

0,12

–

1714

206

1347

162

0,15

–

1350

203

1061

159

0,09

–

2228

201

1432

129

0,12

–

1714

206

1102

132

0,15

–

1350

203

868

130

0,09

–

1751

158

1035

93

0,12

–

1347

162

796

95

0,15

–

1061

159

627

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

0,13

9549 1241

–

–

0,18

7346 1322

–

–

0,22

5787 1273

–

–

0,13

6366

828

–

–

0,18

4897

881

–

–

0,22

3858

849

–

–

0,13

4775

621

–

–

0,18

3673

661

–

–

0,22

2894

637

–

–

0,13

5570

724

–

–

0,18

4285

771

–

–

0,22

3376

743

–

–

0,13

6366

828

–

–

0,18

4897

881

–

–

0,22

3858

849

–

–

0,13

5570

724

–

–

0,18

4285

771

–

–

0,22

3376

743

–

–

0,13

3183

414

–

–

0,18

2449

441

–

–

0,22

1929

424

–

–

0,13

3024

393

–

–

0,18

2326

419

–

–

0,22

1833

403

–

–

0,13

2865

372

–

–

0,18

2204

397

–

–

0,22

1736

382

–

–

0,13

1751

228

–

–

0,18

1347

242

–

–

0,22

1061

233

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

311


94

–

kapitel_04_gewinde_312-387.fm Seite 312 Freitag, 23. November 2012 3:46 15

GARANT machining handbook Threads

Contents List of tables – application data – threads Overview – hand and machine taps – for through holes Overview – machine taps – for blind holes Overview – fluteless taps and thread mills Micro-lubrication system Thread types Thread parameters Tapping hole tables for taps Tapping hole tables for fluteless taps Pin diameters preparatory to threading

1 2

3

313 314 316 318 319 320 320 322 326 328

Thread cutting processes

331

Tapping

331

2.1 2.2 2.3 2.4 2.5 2.6

331 332 332 333 334 335

Process Tap shapes Wear and tool life travel Cut distribution for tapping Forces and power requirements for tapping Application data for taps

Thread forming

335

Instructions for use, application data

4

5

Thread milling

340

4.1 4.2 4.3 4.4 4.5 4.6 4.7

340 340 341 342 344 349 353

Thread turning

356

5.1

356 356 356 357 357 357 358

5.2

312

Principle of short-thread milling Calculating the cycle time Special features for thread mill application Thread milling, application data Shank thread milling, application data Thread milling with inserts, application data Circular and thread milling with polygonal and triangular inserts, application data Profile types 5.1.1 Full profile 5.1.2 Part profile 5.1.3 Semi-profile Selecting the infeed 5.2.1 Radial infeed 5.2.2 Flank infeed



Threads

List of tables – application data – threads Tool material/ coating

Tab. No. Page

Tapping

Machine taps for hard machining

Solid carbide

4.1

335

Fluteless taps

Fluteless taps without oil grooves

HSS/TiN, TiAlN

4.2

337

Fluteless taps with oil grooves

HSS/TiN, TiAlN

4.3

338

GARANT drill thread milling cutter with Solid carbide/TiAlN countersink profile

4.4

343

GARANT shank thread mills

Thread milling

Thread turning

Solid carbide/TiAlN

4.5

345

GARANT shank thread mills with Solid carbide/TiAlN countersink profile for hardened steels

4.6

346

GARANT micro-grain solid carbide single tooth thread mills

Solid carbide/TiAlN

4.7

348

GARANT Indexable thread mills with internal cooling

Carbide/TiCN

4.10

351

GARANT high performance thread mills HPC

Carbide

4.11

352

GARANT circular mills and thread mills Carbide with polygonal and triangular inserts

4.12

355

GARANT thread turning

4.17

365

Carbide

313

Threads

358 359 359 362 363 364 365 366


5.3 5.4 5.5 5.6 5.7 5.8

5.2.3 Alternate infeed 5.2.4 Number of cuts (passes) Selecting the right machining technique and shim Application example thread turning M16 x 2 Cycle time for thread turning Problem solutions for thread turning Application recommendation, GARANT thread turning Dimensional overview for thread turning



Overview – hand and machine taps – for through holes Overview − Hand and machine taps − Through holes

Thread type ▶ Ring colour ▶ Product code

M 13 0150

For through holes 3×D For blind holes 3×D Lead chamfer (form) A/D/C Tolerance 6H Tool material HSS Coating Cooling channels IC 1 − 30 Size range Catalogue page ISO 106 ○ N Aluminium, plastics ○ N Aluminium ○ Aluminium cast > 10 % Si N ● Steel < 500 N/mm2 P ● P Steel < 750 N/mm2 2 ● P Steel < 900 N/mm P Steel < 1100 N/mm2 Steel < 1400 N/mm2 P H Steel > 45 HRC Stainl. steel < 900 N/mm2 M Stainl. steel > 900 N/mm2 M Titanium > 850 N/mm2 S ○ K GG(G) N CuZn N Graphite, GRP, CRP ○ UNI

Thread type ▶ Ring colour ▶

M-LH

MF

G

BSW

UNC/F

2 − 20 107

2 − 16 107

3 − 20 107

2 − 32 108

○

○

1/8″ − 2″ 1/8″ − 1″ No. 2-3/4″ 1.6 − 24 109 109 110 111 ○ ○ ○ 9 − 16 ○ ○ ○ 9 − 16

○

○

○

○

○

○

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

●

○

○

○

○

○

○

○

○

○

○

○

○

○

○

9 − 20

2 − 20 3 − 12 1 − 36 3 − 20 111 111 112 112 16 − 40 9 − 26 16 − 40 20 − 50 9 − 16 10 − 21 14 − 31 16 − 40 23 − 30 25 − 35 9 − 20 9 − 30 9 − 20 8 − 30

● ●

● ○ ● ○

○

9 − 16 ○

25 − 31

18 − 35 5 − 15

M

2280 − 13 2160 13 2170 13 13 2285 13 2400 13 2420 13 2450 13 2500 13 2550 For through holes 2×D 2×D 2,5×D 2×D 2×D 2×D 3×D 3×D For blind holes 3×D 3×D Lead chamfer (form) B B B D B B C C Tolerance 6HX 6HX 6HX 6HX 6HX 6HX 6HX 6HX Tool material HSS/E HSS-PM HSS-PM HSS-PM HSS-PM HSS/E HSS/E HSS/E Coating TiCN TiCN TiAlN nit+tem. TiCN nitrided TiCN Cooling channels IC (IC) 1.6 − 24 1.6 − 20 3 − 16 2.5 − 16 2 − 24 3 − 24 2 − 20 2 − 20 Size range ISO 120 Catalogue page 120 121 121 122 122 123 123 N Aluminium, plastics Aluminium N 10 − 21 16 − 40 30 − 50 10 − 19 10 − 21 Aluminium cast > 10 % Si N 10 − 19 P 9 − 30 23 − 30 30 − 45 Steel < 500 N/mm2 9 − 30 P 8 − 30 15 − 30 25 − 45 Steel < 750 N/mm2 8 − 30 Steel < 900 N/mm2 P 8 − 30 15 − 30 15 − 30 9 − 26 9 − 26 8 − 30 P Steel < 1100 N/mm2 6 − 11 6 − 11 P Steel < 1400 N/mm2 2 − 5 2 − 5 H Steel > 45 HRC Stainl. steel < 900 N/mm2 M 5 − 11 8 − 10 10 − 15 5 − 11 Stainl. steel > 900 N/mm2 M 4 − 8 5 − 9 9 − 12 4 − 8 2 − 6 2 − 6 2 − 6 S Titanium > 850 N/mm2 K GG(G) 6 − 15 8 − 21 CuZn N 10 − 21 25 − 31 30 − 40 10 − 21 N Graphite, GRP, CRP ○ ○ ○ ○ ○ UNI ● / Bold script = particularly suitable; ○ / Normal script = suitable only under restricted conditions Product code

M

131150 − 0700 − 13 0400 13 0450 13 0460 13 0470 13 0550 13 0670 13 13 0750 131100 131120 131140 131200 131250 3×D 3×D 3×D 3×D 3×D 3×D 3×D 3×D 3×D 3×D 2×D 2×D 3×D 3×D 3×D 3×D 3×D 3×D 3×D 3×D 2×D A/D/C A/D/C A/D/C D/C D/C A/D/C D/C B B C B C 6H 6HX 6H 6H ISO 228 medium 2B 6H 6H 6HX 6H 6H HSS/E HSS/E HSS HSS HSS HSS HSS HSS/E HSS-PM HM HSS/E HSS/E nitrided st. temp. h. chrome TiN

13 2570 13 2600 13 2640 13 2700 13 2720 13 2730 3×D 3×D C 6HX HM

3×D 3×D C 6H HSS/E

3 − 16 123

2 − 10 123

3×D

3×D

3×D

3×D

B 6H HSS/E st. temp.

CS 6H HSS/E TiN

B 6H HSS/E TiCN

1 − 30 124

3 − 16 124

3 − 16 124

B 6H HSS-PM TiAlN IC 6 − 20 124

9 − 16

10 − 21 10 − 21 16 − 40

9 − 20 9 − 20 9 − 20 4 − 8

9 − 30 8 − 30 8 − 30 6 − 11

9 − 30 8 − 30 8 − 30 6 − 11

23 − 30 15 − 30 15 − 30 11 − 15

4 − 9 5 − 11 5 − 11 8 − 12 10 − 21 6 − 15 10 − 30 9 − 16

9 − 16 10 − 21 10 − 21 25 − 31 ●

●

●

●


Threads

M 131280 − 131300 − 131290 131350 131450 131650 131700

− 131760 131800 131850 131900 131920 131930 131950 13 2050 13132065 2070 13 2080 13 2150 13 2155 3×D 2×D 3×D 2×D 3×D 3×D 1.5×D 1.5×D 2.5×D 2×D 2×D 2×D 1.5×D 1.5×D 2×D B A B B B B C C B D B D 6H 6H 6H 6H 6HX 6HX 6HX 6HX 6HX 6HX 6HX 6HX HSS/E HSS HSS/E HSS/E HSS/E HSS/E HSS/E HSS/E HSS-PM VHM HSS/E HSS/E nit.+tem. TiCN TiN TiAlN TiAlN st. temp. st. temp. (IC) IC 3 − 20 2 − 16 2 − 20 3 − 20 2 − 24 3 − 24 2.5 − 20 6 − 16 3 − 16 3 − 12 2 − 24 3 − 12 115 116 116 117 117 117 118 118 118 119 119 119

3×D

2×D

2×D

2×D

2×D

B/CS 6H HSS-PM

B 6G HSS/E

B 6H HSS/E

B 6H HSS/E

D 6H HSS/E

3 − 20 113

2 − 20 113

2 − 16 114

2 − 20 114

2 − 30 115

10 − 19

9 − 16

9 − 16

9 − 16

9 − 16

9 − 16

9 − 16

9 − 16

9 − 26 9 − 26 9 − 26 6 − 11

9 − 20 9 − 20 9 − 20 9 − 20

9 − 20 9 − 20

9 − 20 9 − 20

9 − 20 9 − 20

9 − 20 9 − 20

9 − 20 9 − 20 9 − 20

○

M

9 − 16 9 − 16 9 − 20 9 − 20 9 − 20 4 − 8

6 − 11

6 − 11

6 − 11

6 − 11

6 − 11 9 − 16

9 − 16

○

○

○

○

○

○

M-LH

9 − 20 9 − 20 9 − 20 4 − 8

9 − 30 8 − 30 8 − 30 6 − 11

9 − 20 9 − 20 4 − 8 2 − 4

30 − 45 8 − 30 25 − 45 8 − 30 15 − 30 6 − 11 10 − 15 2 − 5 5 − 9

1 − 4

5 − 30

MF

MF-LH

G

9 − 16

9 − 16

9 − 20 9 − 20 9 − 20

9 − 20 9 − 20 9 − 20

4 − 9

9 −18

9 − 16

9 − 16

○

○

UNC/F

PG

− 13 2740 13 2745 13 2800 13 2830 13 2835 13 2860 13 2862 13 2870 13 2880 13 2900 13 3010 13 3300 13 3310 13 3320 13 3325 13133350 3400 13 3450

D 6H HSS/E TiCN 3 − 20 125

3×D

3×D

2×D

B B B 6H 6H 6H HSS-PM HSS/E HSS/E TiAlN nit.+tem. IC 5 − 16 3 − 24 2 − 63 125 125 126

2×D

2×D

CS 6H HSS-PM TiN

B 6H HSS/E TiCN

2×D 2×D D 6HX VHM TiAlN

5 − 24 126

3 − 30 127

8 − 12 127

10 − 21 30 − 50

9 − 16

9 − 16

9 − 30 8 − 30 8 − 30 6 − 11

9 − 20 9 − 20 9 − 20 4 − 8

9 − 20 23 − 30 9 − 20 15 − 30

30 − 45 25 − 45 15 − 30 10 − 15 5− 9

10 − 15 10 − 15 4 − 9 9 − 12 10 − 21 30 − 40 ●

●

9 − 16 ●

16 − 40 9 − 30 8 − 30 8 − 30 6 − 11 1 − 4

5 − 30 ●

3×D

3×D 3×D B C 6HX 6HX HSS/E HSS/E st. temp. nitrided 4 − 24 128

4 − 22 128

3×D

2×D 2×D C 6H HSS/E

2×D 2×D 2×D 2×D B B D B ISO 228 ISO 228 ISO 228 ISO 228 HSS/E HSS/E VHM HSS/E TiCN TiAlN st. temp.

3 − 30 129

8 − 16 129

1/8″ − 1″ 1/8″ − 1″ 1/8″ − 1/4″ 1/8″ − 1″ No. 4 − 1″ 7 − 21 129 130 130 130 131 132

B 6H HSS/E TiN

2×D

9 − 16

10 − 21

9 − 16

9 − 16

9 − 20 9 − 20 9 − 20

9 − 30 9 − 20 8 − 30 9 − 20 8 − 30 9 − 20 6 − 11

9 − 20 9 − 20

4 − 9

5 − 11

9 − 16 ○

6 − 15

10 − 21 ●

9 − 30 8 − 30 8 − 30 6 − 11 1 − 4

5 − 30

3×D B 2B HSS/E

3×D 3×D D HSS/E

9 − 16

9 − 16

9 − 16

9 − 20 9 − 20 9 − 20

9 − 20 9 − 20

9 − 20 9 − 20

4 − 9

4 − 9

9 − 16

9 − 16

○

○



3×D



Overview – machine taps– for blind holes Overview − Machine taps − Blind holes

Thread type ▶ Ring colour ▶ Product code For blind holes Lead chamfer (form) Tolerance Tool material Coating Cooling channels IC Size range Catalogue page Aluminium, plastics Aluminium Aluminium cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC Stainless steel < 900 N/mm2 Stainless steel > 900 N/mm2 Titanium > 850 N/mm2 GG(G) CuZn Graphite, GRP, CRP UNI

M 13 4200

13 4250

3×D C 6H HSS/E

2 − 10 ISO 132 N 9 − 16 N 9 − 16 N P P P P P H M M S K N N

Thread type ▶ Ring colour ▶ Product code 13 5760 For blind holes 2×D Lead chamfer (form) C Tolerance 6HX Tool material HSS-PM Coating TiCN Cooling channels IC 2 − 20 Size range Catalogue page ISO 141 N Aluminium, plastics Aluminium N N Aluminium cast > 10 % Si Steel < 500 N/mm2 P P Steel < 750 N/mm2 Steel < 900 N/mm2 P 15 − 30 P 11 − 15 Steel < 1100 N/mm2 Steel < 1400 N/mm2 P 7 − 8 H Steel > 45 HRC Stainless steel < 900 N/mm2 M Stainless steel > 900 N/mm2 M Titanium > 850 N/mm2 S 4 − 7 K GG(G) N CuZn N Graphite, GRP, CRP UNI ● / Bold script = particularly suitable;

13 4600

13 4620

13 4650

13 4660

13 4670

13 4851

13 4980

13 5100

13 5150

3×D 2×D C C 6H 6H HSS/E HSS-PM st. temp. h. chrome

2×D D 6H HSS/E

3×D C 6H HSS-PM

2×D C 6H HSS/E

3×D C 6H HSS/E

3×D C 6H HSS-PM st. temp.

3×D C 6H HSS/E st. temp.


3×D C 6H HSS/E TiN


1.6 − 24 133 9 − 16 9 − 16

2 − 30 134

3 − 20 134

3 − 12 135

3 − 20 135

4 − 20 135

2 − 30 136

4 − 10 136

3 − 20 136

2 − 20 136

9 − 20

13 4270

1.6 − 20 133 16 − 40 16 − 40 14 − 31 23 − 30

9 − 16

10 − 19

9 − 16

9 − 16

10 − 19

9 − 16

9 − 16

10 − 21

9 − 16

9 − 20 9 − 20

9 − 26 9 − 26 9 − 26 6 − 11

9 − 20 9 − 20

9 − 20 9 − 20

9 − 26 9 − 26 9 − 26 6 − 11

9 − 20 9 − 20 9 − 20

9 − 20 9 − 20 9 − 20

9 − 30 8 − 30 8 − 30

9 − 20 9 − 20 9 − 20

6 − 11 9 − 16

6 − 11 9 − 16

6 − 21 10 − 21

6 − 11 9 − 16

5 − 10

9 − 16

6 − 11

25 − 31

10 − 21

○

●

M

M-LH

MF

13 5850 13 5900 13 5950 13 6050 13 6150 13 6155 13 6160 13 6170 13 6173 13 6176 13 6180 13 6210 3×D 3×D 3×D 3×D 3×D 3×D 3×D 3×D 3×D 3×D 3×D 2×D C C C E E C C C E C C C 6H 6H 6H 6H 6H 6G 6H 6H 6H 6H 6H 6H HSS/E HSS/E HSS/E HSS/E HSS/E HSS-PM HSS-PM HSS/E HSS-PM HSS-PM HSS/E HSS/E st. temp. TiN TiCN st. temp. TiN TiAlN TiAlN TiCN TiAlN TiAlN st. temp. st. temp. IC IC 2 − 30 2 − 20 3 − 20 3 − 20 3 − 20 3 − 20 6 − 16 3 − 20 3 − 16 5 − 16 3 − 20 3 − 24 142 142 142 142 142 142 142 143 143 143 143 144 9 − 16 9 − 16 10 − 21 10 − 21 9 − 16 10 − 21 16 − 40 16 − 40 10 − 21 25 − 40 25 − 40 9 − 16 9 − 16

13 6250 2×D D 6H HSS/E

9 − 20 9 − 20 9 − 20 4 − 8

9 − 20 9 − 20 9 − 20

9 − 30 8 − 30 8 − 30 6 − 11

9 − 30 8 − 30 8 − 30 6 − 11

9 − 20 9 − 20 9 − 20 4 − 8

9 − 30 8 − 30 8 − 30 6 − 11

23 − 30 15 − 30 15 − 30 11 − 15

23 − 30 15 − 30 15 − 30 11 − 15

9 − 30 8 − 30 8 − 30 6 − 11

26 − 41 25 − 40 15 − 25 10 − 15 5−9

26 − 41 25 − 40 15 − 25 10 − 15 5−9

9 − 20 9 − 20 9 − 20 4 − 8

9 − 20

4 − 9 5 − 11 5 − 11 4 − 9 5 − 11 8 − 12 8 − 12 10 − 12 10 − 12 10 − 12 4 − 9 8 − 10 8 − 10 9 − 16 10 − 21 10 − 21 9 − 16 10 − 21 25 − 31 25 − 31 10 − 21 25 − 35 25 − 35 9 − 16 ● ○

●

●

●

●

●

●

/ Normal script = suitable only under restricted conditions

●

●

●

●

9 − 16

4 − 36 144 9 − 16


Threads

M

2×D C 6H VHM IC 6 − 12 137

30 − 50 28 − 42 25 − 35


2×D C 6H HSS/E TiCN


2×D C 6H HSS/E TiCN

2 − 24 137

3 − 24 137

3 − 24 138

3 − 24 138

− 13 5450 − 13 5375 13135410 5415 13 5420 13 5550 13 5600 13 5650 13 5700 3×D 2.5×D 2.5×D 2×D 2×D 2×D 2×D C C/E C C C C C 6H 6HX 6HX 6H 6G 6H 6H HSS-PM HSS-PM HSS-PM HSS/E HSS/E HSS/E HSS/E TiN/vap. TiAlN TiAlN st. temp. st. temp. st. temp. TiCN IC 4 − 24 3 − 16 5 − 16 2 − 30 2 − 20 2 − 24 3 − 24 138 139 139 139 139 140 140

9 − 20 9 − 20 9 − 20 4 − 8

9 − 30 8 − 30 8 − 30 6 − 11

8 − 30 8 − 30 6 − 11 2 − 5

23 − 30 15 − 30 25 − 40 25 − 40 15 − 30 15 − 25 15 − 25 11 − 15 10 − 15 10 − 15 6 − 13 5 − 9 5 − 9

13 5300 13 5320 13 5360

9 − 20 9 − 20 4 − 8 2 − 4

13 5370

25 − 40

10 − 21

9 − 30 23 − 30 8 − 30 15 − 30 25 − 40 25 − 40 8 − 30 15 − 30 15 − 25 15 − 25

4 − 9

4 − 9

4 − 9 3 − 6

5 − 11 8 − 10 10 − 12 4 − 8 5 − 9 8 − 10

10 − 12 8 − 10

9 − 16

10 − 21

25 − 35

25 − 35

○

○

MF

9 − 16

25 − 31

G 137055 2×D C 6HX HSS-PM st. temp.

137150 2×D C 6H HSS/E TiN

137340 2×D C ISO 228 HSS-PM h. chrome

137350 2×D C ISO 228 HSS/E st. temp.

137410 2×D C ISO 228 HSS-PM TiCN

137450 2×D C ISO 228 HSS/E st. temp.

137700 2×D C ISO 228 HSS/E TiCN

3 − 30 145

4 − 24 145

4 − 24 146

5 − 16 146

4 − 30 147

1/8″ − 2″ 147

1/8″ − 1″ 148

1/8″ − 1″ 148

1/8″ − 1″ 148

9 − 16

10 − 21

9 − 30 8 − 30 8 − 30 6 − 11

9 − 20 9 − 20 9 − 20

9 − 30 8 − 30 8 − 30 6 − 11

1/8″ − 1″ 147 16 − 40 16 − 40 14 − 31 23 − 30

9 − 26 6 − 11 2 − 5

4 − 9

25 − 31

●

2 − 20 141

9 − 26 6 − 11 2 − 5

2 − 6

UNF

NPT

13 8000 2×D C 2B HSS/E

13 8100 2×D C HSS-PM TiAlN

1/8″ − 1/2″ No. 4 − 1″ No. 10 − 1″ 1/8″ − 1″ 148 149 149 149

9 − 16

10 − 21

10 − 21

9 − 16

9 − 16

9 − 30 8 − 30 8 − 30

9 − 30 8 − 30 8 − 30 6 − 11

9 − 20 9 − 20

9 − 20 9 − 20

4 − 9

5 − 11 4 − 8

5 − 11

9 − 16

10 − 21

10 − 21

9 − 16

2×D C 6HX HSS-PM nitrided

UNC

9 − 20 9 − 20 9 − 20

15 − 30 15 − 30 11 − 15 6 − 8

13 5750

137860 2×D C 2B HSS/E

9 − 16

5 − 11

10 − 21

137800 2×D E ISO 228 HSS/E TiN

9 − 20 9 − 20 9 − 20

2 − 6 9 − 16

25 − 40

9 − 16 9 − 20 9 − 20 9 − 20

137050 2×D C 6H HSS/E st. temp.

○

16 − 40

9 − 16

13 6270 2×D C 6H HSS/E TiCN

6 − 11 9 − 16

5 − 16 141

9 − 20 9 − 20 9 − 20

9 − 16

9 − 16

3 − 16 141

9 − 16

13 6260 2×D C 6H HSS/E st. temp.

9 − 20 9 − 20 9 − 20

2 − 20 140

9 − 20 9 − 20 9 − 20

4 − 7 5 − 30

− 13 5730 13135740 5743 13 5746 2×D 2.5×D 2.5×D C C/E C 6H 6HX 6HX HSS-PM HSS-PM HSS-PM TiCN TiAlN TiAlN

15 − 30 11 − 15 6 − 8

● ●



13 5290



Overview – fluteless taps and thread mills Overview − Fluteless machine taps and thread mills


M 13 9115/ 13 9175

Thread depth 1.5/3×D 1.5×D Oil groove (Groove) C C Lead-in (form) Tolerance 6HX 6HX/6GX Tool material HSS-PM HSS-PM Coating TiN TiN Cooling channels IC 2 – 16 1 – 16 Size range ISO 150/151 Catalogue page 150 N Alu, plastics 40 − 45 Aluminium N 40 – 45 N Alu cast > 10 % Si P 30 – 35 35 – 40 Steel < 500 N/mm2 P 25 – 30 30 – 35 Steel < 750 N/mm2 Steel < 900 N/mm2 P 20 – 25 25 – 30 P 15 – 20 20 – 25 Steel < 1100 N/mm2 P Steel < 1400 N/mm2 15 − 20 H Steel > 45 HRC 2 Stainless < 900 N/mm M 10 – 15 10 – 15 Stainless > 900 N/mm2 M 6 – 8 Titanium > 850 N/mm2 S K GG(G) N 20 − 25 20 – 25 CuZn N Graphite, GRP, CRP ● UNI


3×D 3×D 3×D 3×D Groove Groove Groove Groove C C E C 6HX 6HX/6GX 6HX 6HX HSS-PM HSS-PM HSS-PM HSS-PM TiN TiN TiN TiN IC 2 – 16 2 – 16 3 – 16 5 – 12 151 151 151 151 40 − 45 40 − 45 40 − 45 40 − 45 40 – 45 40 – 45 40 – 45 40 – 45 25 – 32 25 − 30 30 − 40 30 – 35 35 – 40 35 – 40 35 – 40 30 – 35 30 – 35 30 – 35 25 – 30 25 – 30 27 – 32 20 – 25 20 – 25 25 – 30 15 − 20 15 − 20 20 − 25

G

13 9510

2.5×D 2.5×D Groove Groove C/E C 6HX 6HX HSS-PM HSS-PM TiN TiN IC 4 – 12 4 − 12 152 152 42 – 47 45 – 50 42 – 47 45 – 50 37 − 42 42 − 47 42 – 47 47 – 52 35 – 40 40 – 45 32 – 37 37 – 42 30 – 35 35 – 40 20 − 25 25 − 30

3×D Groove C 6HX VHM TiAlN 3 – 12 152 47 – 52 47 – 52 45 – 50 50 – 55 45 – 50 42 – 47 37 – 42

3×D Groove C 6HX VHM TiAlN IC 3 − 12 152 50 − 55 50 − 55 47 − 52 52 − 57 47 − 52 45 − 50 40 −45

3×D 3×D 3×D 3×D Groove Groove Groove Groove C C C C 6HX 6HX ISO 228 ISO 228 HSS-PM HSS-PM HSS-PM HSS-PM TiN TiN TiN TiN 8 – 20 153

30 – 35 25 – 30 20 – 25 15 – 20

6 – 20 1/8″–1/2″ 1/8″–1/2″ 153 153 153 40 − 45 40 − 45 40 – 45 40 – 45 35 – 40 30 – 35 25 – 30 20 – 25 15 − 20

30 – 35 25 – 30 20 – 25 15 – 20

35 – 40 30 – 35 25 – 30 20 − 25 15 − 20

10 – 15 10 – 15 15 – 20 20 – 25 20 – 25

10 – 15 10 – 15 10 – 15 10 – 15 6–8 6–8

20 – 25 25 – 30 32 – 37 37 − 42

20 − 25 20 – 25 20 – 25 20 – 25

20-25 ●

●

Solid carbide thread milling cutter M

Thread depth 1.5×D Countersinking edge 90° Coating TiAlN Cooling channels IC IC 4 – 10 Size range Catalogue page 154 ▼ Material group ISO N Alu, plastics N 220/0.065 Aluminium N 220/0.065 Alu cast > 10 % Si Steel < 500 N/mm2 P Steel < 750 N/mm2 P P Steel < 900 N/mm2 P Steel < 1100 N/mm2 Steel < 1400 N/mm2 P Steel > 45 HRC H Stainless < 900 N/mm2 M 2 Stainless > 900 N/mm M Titanium > 850 N/mm2 S GG(G) K 90/0.065 N 330/0.040 CuZn N Graphite, GRP, CRP UNI ● / Bold script = particularly suitable;

318

MF

13 9125 / 13 9178 / 13 9210 – 13 9243 – 13 9135 13 9170 13 9190 13 9185 13 9187 13 9215 13 9230 13 9242 13 9244 13 9260 13 9265 13 9400 13 9405

●

●

●

●

●

Solid carbide plain shank thread mill M

MF

G

UNC

UNF

NPT

– 13 9685 – 13 9610 13 9650 13 9652 13139655 9658 13 9660 13 9670 13 9688 13 9710 13 9720 13 9725 13 9726 13 9730 2×D 2×D 2×D 1.5×D 1.5 − 2×D 2.5×D 2×D 1.5 − 2×D 2×D 2×D 2×D 2×D 2×D 90° 90° 90° 90° 90° 90° 90° 90° 90° TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN IC IC IC IC IC IC IC IC IC IC IC 4 – 14 2 − 6 3 – 24 1 – 16 4 – 20 5 – 12 2.5 – 24 8 – 16 1/16″– 1″ 1/8″– 1/4″ 1/4″– 3/4″ 1/4″– 3/4″ 1/8″ 154 155 156 156 157 157 158 158 159 159 160 160 160 Reference values cutting speed Vc = m / min. / Feed rate per tooth* fz = mm / tooth 300/0.035 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 300/0.035 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 200/0.035 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 220/0.065 300/0.035 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 250/0.035 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 200/0.035 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 100/0.035 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.065 80/0.025 30/0.025 60/0.025 60/0.025 60/0.025 60/0.025 60/0.025 60/0.025 60/0.010 35/0.010 100/0.030 50/0.040 50/0.040 50/0.040 50/0.040 50/0.040 50/0.040 50/0.040 50/0.040 50/0.040 50/0.040 80/0.030 50/0.040 50/0.040 50/0.040 50/0.040 50/0.040 50/0.040 60/0.025 60/0.030 60/0.030 60/0.030 60/0.030 60/0.030 60/0.030 60/0.030 90/0.065 180/0.035 88/0.065 88/0.065 88/0.065 88/0.065 88/0.065 88/0.065 88/0.065 88/0.065 88/0.065 88/0.065 330/0.040 180/0.035 225/0.065 225/0.065 225/0.065 225/0.065 225/0.065 225/0.065 225/0.065 225/0.065 225/0.065 225/0.065 100/0.025

13 9515

● ○/

●

●

●

●

Normal script = suitable only under restricted conditions

●

●

●

●

●

●

* Feed rate refers to thread contour



Threads

Micro-lubrication system Version:

Sturdy stainless steel body with 3chamber pressure system for exact metering of the relevant filling medium. Advantages: → Easiest handling in the machining centre. → no awkward, imprecise lubrication by hand → best tool lives and process reliability for all machine taps → suitable for all thread cutting oils up to 570 mm2/s viscosity Application: in the machining centre, the hori- The graphic shows the use of nozzles zontally and vertically applicable Type GL Type DL micro lubrication system is integrated into the manufacturing process. The oil is precisely injected hydro-mechanically from the supply tank through the nozzle (micro-distributor or micro-injector) into the pre-tapped hole. The micro-lubrication system makes exact applications with only the smallest oil amount. The micro-lubrication system prevents negative influences on the emulsion’s consistency in the machining centre. It therefore saves the substantially more expensive changeover to an emulsion with a grease content of at least 8% that is necessary for reliable machining during threading. Nozzle types: Type GL (micro-injector) for blind holes up to M2.5 Type DL (micro-distributor) for blind and through holes up to M12 Example: Recommended amounts of oil for tapping holes Diameter of tapping drill hole [mm] Oil amount [μl] Feed rate along Z axis [mm]

1 8 0,05

3 30 0,15

5 50 0,25

10 80 0,4

20 120 0,6

30 150 0,75

Drilling and countersinking the workpiece

Saves time by eliminating interruptions in the machining cycle

Economical application of thread cutting oil with pinpoint accuracy – automatically, whether used vertically or horizontally, the same for types GL and DL

Ideally prepared for reliable thread cutting

319


The micro-lubrication system offers the essential advantage:



Thread types The multitude of thread types is distinguished according to their application, profile, number of starts, lead, size, end profile and taper. DIN 202 classifies the following thread types by their main application area: Description

Designation

Application

Metric ISO thread

Profile

M M20; M20x1

Coarse threads, fine threads

Parallel pipe threads

G G1¼

External threads for pipes, internal threads for threaded pipes

Rp Rp 1/8 Tapered pipe thread

R R¾

External thread for threaded pipes

Metric ISO trapezoidal threads

Tr Tr 40x7

General

Metric buttress threads

S S 48x8

Parallel round threads

Rd Rd 40x 1/6

Thread parameters V Nominal diameter = external diameter

For screws this is measured over the tips of the thread V Core diameter

Measured over the root of the thread

320



Threads

V Effective diameter

This is the distance between the profile centre lines (roughly in the middle of the nominal diameter and core diameter). When threads are manufactured, the effective diameter is measured using a plug gauge or micrometer. V Lead This is the height of the developed thread line, parallel to the axis of the screw. For metric threads it is the travel achieved in the course of one turn, i.e. the distance between two thread tips in mm. For imperial threads on the other hand the lead is quoted as the number of thread turns in the course of travelling 1 inch. V Lead angle Lead α= arc tan -------------------------------------------------Effective diameter ⋅ π V Pitch t

For multi-start threads this is the distance between two thread grooves. Generally this is calculated as follows:

Lead t= --------------------------------------Number of starts

For single-start threads, the pitch = the lead. Schematic diagram of common metric manufacturing tolerances and appropriate tapping tolerances Reliable flank diameter tolerance range of the internal thread

Reliable flank diameter tolerance range of a thread tap to DIN EN standard

7G

4H

ISO 3 / 6G

ISO 1 / 4H

ISO 2 / 6H

Zero line

321


4HX

6H

6HX

6G

6GX

7G

7GX

Reliable flank diameter tolerance range of a thread tap to a works standard



Tapping hole tables for taps Metric ISO Fine Thread DIN 13

Metric ISO Standard Thread DIN 13 Pitch

M

Minor-⌀ Tolerance ISO2 (6H)

Minor-⌀ DIN 336

MF


Minor-⌀ DIN 336

MF


Minor-⌀ DIN 336

max. mm

mm

P

mm

max. mm

mm

M×Pitch

max. mm

mm

M×Pitch

1

0.25

*0.774

0.75

2×0.25

*1.774

1.75

24×1

23.153

23

1.1

0.25

*0.874

0.85

2.2×0.25

*1.974

1.95

24×1.5

22.676

22.5

1.2

0.25

*0.974

0.95

2.3×0.25

2.071

2.05

24×2

22.210

22

1.4

0.3

*1.128

1.1

2.5×0.35

*2.184

2.15

25×1

24.153

24

1.6

0.35

1.321

1.25

2.6×0.35

2.252

2.2

25×1.5

23.676

23.5

1.8

0.35

1.521

1.45

3×0.35

*2.684

2.65

26×1.5

24.676

24.5

2

0.4

1.679

1.6

3.5×0.35

*3.184

3.15

27×1.5

25.676

25.5

2.2

0.45

1.838

1.75

4×0.35

*3.684

3.65

27×2

25.210

25

2.5

0.45

2.138

2.05

4×0.5

3.599

3.5

28×1.5

26.676

26.5 26

3

0.5

2.599

2.5

5×0.5

4.599

4.5

28×2

26.210

3.5

0.6

3.010

2.9

6×0.5

5.599

5.5

30×1

29.153

29

4

0.7

3.422

3.3

6×0.75

5.378

5.2

30×1.5

28.676

28.5

4.5

0.75

3.878

3.7

7×0.75

6.378

6.2

30×2

28.210

28

5

0.8

4.334

4.2

8×0.5

7.599

7.5

32×1.5

30.676

30.5

6

1

5.153

5

8×0.75

7.378

7.2

33×1.5

31.676

31.5

7

1

6.153

6

8×1

7.153

7

33×2

31.210

31

8

1.25

6.912

6.8

9×0.75

8.378

8.2

34×1.5

32.676

32.5

9

1.25

7.912

7.8

9×1

8.153

8

35×1.5

33.676

33.5

10

1.5

8.676

8.5

10×0.5

9.599

9.5

36×1.5

34.676

34.5

11

1.5

9.676

9.5

10×0.75

9.378

9.2

36×2

34.210

34

12

1.75

10.441

10.2

10×1

9.153

9

36×3

33.252

33

14

2

12.210

12

10×1.25

8.912

8.8

38×1.5

36.676

36.5

16

2

14.210

14

11×1

10.153

10

39×1.5

37.676

37.5

18

2.5

15.744

15.5

12×0.75

11.378

11.2

39×2

37.210

37

20

2.5

17.744

17.5

12×1

11.153

11

39×3

36.252

36

22

2.5

19.744

19.5

12×1.25

10.912

10.8

40×1.5

38.676

38.5

24

3

21.252

21

12×1.5

10.676

10.5

40×2

38.210

38

27

3

24.252

24

13×1

12.153

12

40×3

37.252

37

30

3.5

26.771

26.5

14×1

13.153

13

42×1.5

40.676

40.5

33

3.5

29.771

29.5

14×1.25

12.912

12.8

42×2

40.210

40

36

4

32.270

32

14×1.5

12.676

12.5

42×3

39.252

39

39

4

35.270

35

15×1

14.153

14

45×1.5

43.676

43.5

42

4.5

37.799

37.5

15×1.5

13.676

13.5

45×2

43.210

43

45

4.5

40.799

40.5

16×1

15.153

15

45×3

42.252

42

48

5

43.297

43

16×1.5

14.676

14.5

48×1.5

46.676

46.5

52

5

47.297

47

18×1

17.153

17

48×2

46.210

46

56

5.5

50.796

50.5

18×1.5

16.676

16.5

48×3

45.252

45

60

5.5

54.796

54.5

18×2

16.210

16

50×1.5

48.676

48.5

64

6

58.305

58

20×1

19.153

19

50×2

48.210

48

68

6

62.305

62

20×1.5

18.676

18.5

50×3

47.252

47

20×2

18.210

18

52×1.5

50.676

50.5

22×1

21.153

21

52×2

50.210

50

22×1.5

20.676

20.5

52×3

49.252

49

22×2

20.210

20

63×1.5

61.676

61.5

*) Tolerance zone ISO1 (4H)

(old DIN profile, tolerance medium)

1.7 2.3 2.6

0.35 0.4 0.45

322

EN_1205-00169-Dm-HI_WorkshopTable.indd 1

1.346 1.920 2.176

1.3 1.9 2.1

*) Tolerance zone ISO1 (4H)



Threads

Tapping hole tables for taps Whitworth Thread BS 84

Whitworth Pipe Thread DIN ISO 228/1 Number of threads

Thread-⌀

Minor-⌀

G

Thread-⌀

Minor-⌀

Minor-⌀

tpi

mm

max. mm

mm

60 48 40 32 24 24 20 18 16 14 12 12 11 10 9 8 7 7 6 6 5 5 4 1/2 4 1/2 4 4 3 1/2 3 1/2

1.588 2.381 3.175 3.969 4.763 5.556 6.350 7.938 9.525 11.113 12.700 14.288 15.875 19.050 22.225 25.400 28.575 31.750 34.925 38.100 41.275 44.450 47.625 50.800 57.150 63.500 69.850 76.200

1.230 1.912 2.591 3.214 3.745 4.539 5.156 6.590 7.987 9.330 10.591 12.179 13.558 16.483 19.353 22.147 24.832 28.007 30.528 33.703 35.963 39.138 41.702 44.877 50.466 56.816 62.184 68.534

1.15 1.8 2.5 3.1 3.6 4.4 5.1 6.5 7.9 9.3 10.5 12 13.5 16.5 19.25 22 24.75 27.75 30.5 33.5 35.5 39 41.5 44.5 50 56.5 62 68

BSW tpi

mm

max. mm

mm

28 28 19 19 14 14 14 14 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

7.723 9.728 13.157 16.662 20.955 22.911 26.441 30.201 33.249 37.897 41.910 44.323 47.803 53.746 59.614 65.710 75.184 81.534 87.884 93.980 100.330 106.680 113.030

6.843 8.848 11.890 15.395 19.172 21.128 24.658 28.418 30.931 35.579 39.592 42.005 45.485 51.428 57.296 63.392 72.866 79.216 85.566 91.662 98.012 104.362 110.712

6.8 8.8 11.8 15.25 19 21 24.5 28.25 30.75 35.5 39.5 41.9 45.25 51.1 57 63.1 72.6 79.1 85.5 91.5 98 104 110.5

1/16″ 3/32″ 1/8″ 5/32″ 3/16″ 7/32″ 1/4″ 5/16″ 3/8″ 7/16″ 1/2″ 9/16″ 5/8″ 3/4″ 7/8″ 1″ 1 1/8″ 1 1/4″ 1 3/8″ 1 1/2″ 1 5/8″ 1 3/4″ 1 7/8″ 2″ 2 1/4″ 2 1/2″ 2 3/4″ 3″

323


G 1/16″ G 1/8″ G 1/4″ G 3/8″ G 1/2″ G 5/8″ G 3/4″ G 7/8″ G 1″ G 1 1/8″ G 1 1/4″ G 1 3/8″ G 1 1/2″ G 1 3/4″ G 2″ G 2 1/4″ G 2 1/2″ G 2 3/4″ G 3″ G 3 1/4″ G 3 1/2″ G 3 3/4″ G 4″

Number of threads

Minor-⌀



Tapping hole tables for taps Unified Coarse Thread ASME-B1.1 Thread⌀

Minor-⌀ Tolerance 2B

Unified Fine Thread ASME-B1.1 Minor⌀

UNC Size - tpi No. 1 – 64 No. 2 – 56 No. 3 – 48 No. 4 – 40 No. 5 – 40 No. 6 – 32 No. 8 – 32 No. 10 – 24 No. 12 – 24 1/4″ – 20 5/16″ – 18 3/8″ – 16 7/16″ – 14 1/2″ – 13 9/16″ – 12 5/8″ – 11 3/4″ – 10 7/8″ – 9 1″ – 8 1 1/8″ – 7 1 1/4″ – 7 1 3/8″ – 6 1 1/2″ – 6 1 3/4″ – 5 2″ – 4 1/2 2 1/4″ – 4 1/2 2 1/2″ – 4 2 3/4″ – 4 3″ – 4 3 1/4″ – 4 3 1/2″ – 4 3 3/4″ – 4 4″ – 4

324

Thread⌀

Minor-⌀ Tolerance 2B

Minor⌀

UNF mm

max. mm

mm

Size - tpi

mm

max. mm

mm

1.854 2.184 2.515 2.845 3.175 3.505 4.166 4.826 5.486 6.350 7.938 9.525 11.112 12.700 14.288 15.875 19.050 22.225 25.400 28.575 31.750 34.925 38.100 44.450 50.800 57.150 63.500 69.850 76.200 82.550 88.900 95.250 101.600

1.582 1.872 2.146 2.385 2.697 2.896 3.531 3.962 4.597 5.258 6.731 8.153 9.550 11.024 12.446 13.868 16.840 19.761 22.606 25.349 28.524 31.115 34.290 39.827 45.593 51.943 57.522 63.932 70.282 76.632 82.982 89.332 95.682

1.55 1.85 2.1 2.35 2.65 2.85 3.5 3.9 4.5 5.1 6.6 8 9.4 10.8 12.2 13.5 16.5 19.5 22.25 25 28 30.75 34 39.5 45 51.5 57.2 63.5 69.9 76.2 82.6 88.9 95.3

No. 0 – 80 No. 1 – 72 No. 2 – 64 No. 3 – 56 No. 4 – 48 No. 5 – 44 No. 6 – 40 No. 8 – 36 No. 10 – 32 No. 12 – 28 1/4″ – 28 5/16″ – 24 3/8″ – 24 7/16″ – 20 1/2″ – 20 9/16″ – 18 5/8″ – 18 3/4″ – 16 7/8″ – 14 1″ – 12 1 1/8″ – 12 1 1/4″ – 12 1 3/8″ – 12 1 1/2″ – 12

1.524 1.854 2.184 2.515 2.845 3.175 3.505 4.166 4.826 5.486 6.350 7.938 9.525 11.112 12.700 14.288 15.875 19.050 22.225 25.400 28.575 31.750 34.925 38.100

1.306 1.613 1.913 2.197 2.459 2.741 3.023 3.607 4.168 4.724 5.588 7.036 8.636 10.033 11.608 13.081 14.681 17.678 20.676 23.571 26.746 29.921 33.096 36.271

1.25 1.55 1.9 2.15 2.4 2.7 2.95 3.5 4.1 4.7 5.5 6.9 8.5 9.9 11.5 12.9 14.5 17.5 20.4 23.25 26.5 29.5 32.75 36



Threads

Tapping hole tables for taps Steel Conduit Thread DIN 40 430 Thread-⌀

Taper Pipe Thread Taper 1:16 ANSI B1.20.1 Minor-⌀

Minor-⌀

Pg

Number of threads

Minor⌀ A*

Minor⌀ B**

NPT t

Pg 7 Pg 9 Pg 11 Pg 13.5 Pg 16 Pg 21 Pg 29 Pg 36 Pg 42 Pg 48

Minor minimum depth t

tpi

mm

max. mm

mm

20 18 18 18 18 16 16 16 16 16

12.5 15.2 18.6 20.4 22.5 28.3 37.0 47.0 54.0 59.3

11.43 14.01 17.41 19.21 21.31 27.03 35.73 45.73 52.73 58.03

11.4 14 17.25 19 21.25 27 35.5 45.5 52.5 58

tpi 1/16″ 1/8″ 1/4″ 3/8″ 1/2″ 3/4″ 1″ 1 1/4″ 1 1/2″ 2″

27 27 18 18 14 14 11.5 11.5 11.5 11.5

mm 6.15 8.5 11 14.5 17.85 23.2 29 37.8 44 56

t

mm 5.95 8.25 10.75 14.1 17.5 22.7 28.6 37.3 43.4 55.5

t

mm 12 12 17.5 17.6 22.9 23 27.4 28.1 28.4 28.4

According to ANSI B1.20.1 for threads with sealants Recommendation for minor: A* Zylindrical rough-drilling without using a reamer. B** Rough-drill according to the ⌀-values above and ream with taper reamer (1:16) afterwards.

19.7.2012 13:39:59

325

19.7.2012 13:39:59


Number of threads



Tapping hole tables for fluteless taps Metric ISO Standard Thread DIN 13 Pitch

Metric ISO Fine Thread DIN 13 Minor-⌀ Tolerance 7H (1)

Minor-⌀ Tolerance 7H (1)

Rough drill-⌀ (reference value)


MF

M P

mm

max. mm

mm

1

0.25

*0.785

0.89

0.91

0.9

1.1

0.25

max. mm

*0.885

min. mm

0.99

1.01

1.2

0.25

M×Pitch

max. mm

min. mm

max. mm

2×0.25

*1.785

1.9

1.91

2.2×0.25

*1.985

2.1

2.11

*0.985

1.09

1.11

1.1

2.3×0.25

**2.071

2.2

2.21

1.4

0.3

*1.142

1.24

1.27

1.25

2.5×0.35

*2.201

2.36

2.38

1.6

0.35

**1.321

1.44

1.48

1.45

2.6×0.35

**2.252

2.46

2.48

1.8

0.35

**1.521

1.66

1.68

3×0.35

*2.701

2.87

2.89

2

0.4

**1.679

1.84

1.86

3.5×0.35

*3.201

3.37

3.39

2.2

0.45

**1.838

2.02

2.04

4×0.35

*3.701

3.87

3.89

2.5

0.45

**2.138

2.30

2.34

2.3

4×0.5

3.639

3.79

3

0.5

2.639

2.79

2.82

2.8

5×0.5

4.639

4.79

4.82

3.5

0.6

3.050

3.24

3.28

3.25

6×0.5

**5.599

5.8

5.83

4

0.7

3.466

3.69

3.73

3.7

6×0.75

5.424

5.63

4.5

0.75

3.924

4.16

4.2

7×0.75

6.424

6.67

6.72

5

0.8

4.384

4.64

4.68

4.65

8×0.5

**7.599

7.8

7.83

5.59

5.55

8×0.75

7.424

7.67

7.72

8×1

7.217

7.51

7.6

9×0.75

8.424

8.67

8.72

9×1

8.217

8.55

8.6

10×0.5

6

1

5.217

5.51

7

1

6.217

6.55

6.6

8

1.25

6.982

7.41

7.48

9

1.25

7.982

8.41

8.48

1.85

7.45

3.82

5.7

8.751

9.28

9.37

**9.599

9.8

9.83

11

1.5

9.751

10.28

10.37

10×0.75

9.424

9.67

9.72

12

1.75

10.531

11.16

11.25

11.2

10×1

9.217

9.51

9.6

14

2

12.310

13.02

13.14

13.1

10×1.25

8.982

9.41

9.48

16

2

14.310

15.02

15.14

15.1

11×1

10.217

10.55

10.6

18

2.5

15.854

16.75

16.89

12×1

11.217

11.52

11.61

20

2.5

17.854

18.75

18.89

12×1.25

10.982

11.43

11.5

12×1.5

10.751

11.29

11.38

14×1

13.217

13.55

13.61

14×1.25

12.982

13.43

13.5

14×1.5

12.751

13.29

13.38

15×1

14.217

14.55

14.61

15×1.5

13.751

14.26

14.36

16×1

15.217

15.55

15.61

16×1.5

14.751

15.29

15.38

18×1

17.217

17.55

17.61

18×1.5

16.751

17.29

17.38

18×2

16.310

17.02

17.14

20×1

19.217

19.55

19.61

20×1.5

18.751

19.29

19.38

20×2

18.310

19.02

19.14

22×1.5

20.751

21.26

21.36

10

1.5

9.35

18.85

*) Tolerance zone ISO1 (5H) **) Tolerance zone ISO2 (6H)

(old DIN profile, tolerance medium)

mm

22×2

20.310

21

21.15

1.7

0.35

1.346

1.54

1.57

1.55

24×1.5

22.751

23.26

23.38

2.3

0.4

1.920

2.09

2.14

2.1

24×2

22.310

23.01

23.16

2.6

0.45

2.176

2.39

2.44

2.4

5.65

7.55

9.55

11.55

11.35

15.35

17.35

19.35

*) Tolerance zone ISO1 (5H) **) Tolerance zone ISO2 (6H)

EN_1205-00169-Dm-HI_WorkshopTable.indd 2

326



Threads

Tapping hole tables for fluteless taps Whitworth Pipe Thread DIN ISO 228/1 Number of threads

Thread-⌀

Minor-⌀


G mm

max. mm

min. mm

max. mm

28

7.723

6.843

7.24

7.32

mm

G 1/8″

28

9.728

8.848

9.24

9.32

9.25

G 1/4″

19

13.157

11.890

12.48

12.56

12.55

G 3/8″

19

16.662

15.395

15.99

16.06

16.05

G 1/2″

14

20.955

19.172

20.02

20.12

20.05

G 5/8″

14

22.911

21.128

21.97

22.07

G 3/4″

14

26.441

24.658

25.5

25.6

G 7/8″

14

30.201

28.418

29.26

29.36

G 1″

11

33.249

30.931

32.05

32.18

G 1 1/8″

11

37.897

35.579

36.7

36.83

G 1 1/4″

11

41.910

39.592

40.72

40.84

G 1 3/8″

11

44.323

42.005

43.13

43.26

G 1 1/2″

11

47.803

45.485

46.61

46.74

G 1 3/4″

11

53.746

51.428

52.55

52.68

G 2″

11

59.614

57.296

58.42

58.55

327

19.7.2012 13:40:01


tpi G 1/16″



Pin diameters preparatory to threading The pin diameter preparatory to threading must always be smaller than the thread external diameter on the die. The die must not cut with its thread external diameter, otherwise there is a risk of it tearing off the threads. The diameters preparatory to threading are indicative values and are dependent on the characteristics of the workpiece material. For high-tensile materials it is advisable to use a diameter preparatory to threading that is closer to the least value. These diameters preparatory to threading are not suitable for thread forming. Metric ISO coarse thread and ISO fine threads: DIN 13 and DIN ISO 965-1 Pitch Pre-threading-∅

328

Turning-∅

Pre-threading-∅

Turning-∅

Pre-threading-∅

Turning-∅



Threads

Pin diameters preparatory to threading

Tolerance Pre-threading-∅

US rough threads: ASME B1.1

Turning-∅

Tolerance Pre-threading-∅

Turning-∅

329


US rough threads: ASME B1.1



Pin diameters preparatory to threading

Pipe threads G: DIN EN ISO 228* Pitch

Pre-threading-∅

Whitworth thread BSW: BS 84 Turning-∅

Pitch

Pre-threading-∅

Turning-∅

*) for non-sealing threads (...) non-ISO-normed

330



Threads

1

Thread cutting processes

The processes used for thread cutting include: V Tapping V Thread forming V Thread milling V Thread turning .

2

Tapping

2.1

Process

a) Through hole b) Thread with run-out in the hole c) Blind hole Fig. 4.1 Forms of thread tapered end

331


Tapping is drilling to create an internal thread. Least problems arise in the case of threading through holes. This enables the use of tools with a long lead-in and correspondingly low chip thickness. The chips can be conveyed in the direction of threading. This removes the risk of tool breakage when reversing out. In the case of a through-hole thread with tapered end (see Fig. 4.1) on the other hand, a torque peak is likely on reversing out. Blind hole threads place even more demands on the tool because the chips cannot move forwards, rather they have to be fed back into the cutting channel. In doing so, they also obstruct the flow of coolant.



2.2

Tap shapes

The shape of the tap must be configured in particular for the chip type (short or long) produced and its conveying direction (forwards or backwards). Some shapes are shown in Fig. 4.2. A) Straight-fluted tap for through holes B) as A) but with spiral point for steel

A) B)

C) Tap with left-handed helix for through holes in long-chipping materials D) Straight-fluted tap for hard machining

C) D) E)

E) Tap with right-handed spiral flute for blind holes in steel Fig. 4.2 Thread shapes of various GARANT taps

2.3

Wear and tool life travel

A problem in the case of thread cutting is the frequent occurrence of cutting edge breakouts. These can occur in the first cut section or in the guide section both on advance and on return. The advance break usually occurs due to fine chips jamming. Cutting edge breakouts on return are usually the result of galling on the flank and the shearing of chip roots when reversing the direction of rotation. The tool life and tool life travel of taps are based on measurable quality criteria for the created threads, e.g.: V Effective diameter V Core diameter V Roughness of the thread flanks V Lead V Cutting torque and/or power input.

332



Threads

2.4

Cut distribution for tapping

The shape of the cutting cross section A is determined by the cut distribution as shown in Fig. 4.3 (three-flute tap). The lead-in (first cut) angle q determines the inclination of the individual cuts and the number of thread starts zg across which the first cut is distributed. q Lead-in angle [°] h cos q = ---h Cutting thickness [mm] h′ h’ Height of individual cross section [mm] H ⋅ ΔH zg = ----------------P ⋅ tan q Zg H ΔH P q

(Equation 4.1)

ϑ h‘

Number of thread starts Thread height [mm] Value of H Lead [mm] Lead-in angle [°]

h

ϑ h‘ ϑ

H 8 1. St. llen 3. Sto llen 2. Sto . 1. St llen 3. Sto en ll 2. Sto 1. St. H 4

h H

D1 P

Fig. 4.3 Distribution of the cutting cross section in the thread start across the cutters of a three-flute tap

The thread height H must be reduced by an amount ΔH (see Fig. 4.3). H H ΔH = --- + --8 4 The height of the individual cross section h’ results from: P Lead [mm] P h′ = -- ⋅ tan q Z Number of cutting edges z q Lead-in or setting angle [°] and the cutting thickness h: (Equation 4.2)

The entire cutting cross section A is calculated from the thread area minus the two small sections on the crest and root of the thread. A Cutting cross section [mm] (Equation 4.3) P A = -- ⋅ (D – dv ) P Lead [mm]] 4 D Thread core diameter [mm] or simplified: dv Pilot drilling diameter [mm] A ≈ 0, 4 ⋅ P

2

333


P h = h′ ⋅ cos q = -- ⋅ sin q z



2.5

Forces and power requirements for tapping

The cutting force Fc is calculated by applying: z Number of cutting edges (Equation 4.4) 1 A Cutting cross-section -FC = ⋅ A ⋅ kC ⋅ fGs ⋅ KVer z kc Specific cutting force (see Equation 2.14) fGs Thread cutting process factor KVer Wear correction factor (see Table 2.12) The influence of the different cutting conditions (flank rubbing, effective cutting angle, cutting speed, additional chip deformation etc.) is taken into account by the variance factor fGs. This gives for: V Cast iron V Steel processing

fGs = 1.1 fGs depending on the thread diameter (see Fig. 4.4)

2.0

fGs 1.5

1.0

2

2.6 3 3.5 4

5 6 8 10 12 Thread diameter

16 20 mm 30

Fig. 4.4 Determining the process factor for tapping

The cutting torque Mc and cutting power Pc are calculated as follows: Mc Cutting torque [Nm] (Equation 4.5) D Fc Cutting force MC = FC ⋅ z ⋅ -----2 2 Z Number of cutting edges D2 Effective diameter or M Torque [Nm] 2 , 5 2 kc Specific cutting force [N/mm2] M = ----------- ⋅ kc ⋅ P ⋅ D 8000 P Thread lead [mm] D Thread diameter [mm] Allowance is made for the tool wear in the formula for the torque (factor 2.5). For new tools the factor 2.5 is neglected. MC ⋅ n PC = ----------9554 334

Pc n

Cutting power [kW] Speed [rpm]

(Equation 4.6)



Threads

2.6

Application data for taps

Table 4.1

GARANT – machine taps (solid carbide) for hard machining

Catalogue numbers

132080; 132862; 133320

Material group


Strength

Thread tapping vc

Size

n

[m/min]

10.0

10.1

Hardened steels

Hardened steels

45–55 HRC

55–60 HRC

[rpm]

min

Start

max

2

3

4

1

2

3

M3

318

M4

239

M5

191

M6

159

M8

119

M 10

95

M 12

80

M3

212

M4

159

M5

127

M6

106

M8

80

M 10

64

M 12

53

Application note for solid carbide machine taps: Use only with length compensation chuck, even in the case of machines with synchronised spindle drives Recommendation: – Drill the tapping hole diameter approx. 0.1 to 0.2 mm larger than the DIN standard core diameter – Be sure to lubricate with cutting oil – Clean the tap after every operation – Keep to the recommended cutting speed

Thread forming

The torque is determined as follows: M Torque [Nm] 3, 5 2 M = ----------- ⋅ kc ⋅ P ⋅ D (Equation 4.7) kc Specific cutting force [N/mm2] 8000 P Thread lead [mm] D Thread diameter [mm] Allowance is made for the tool wear in the formula for the torque (factor 3.5). For new tools, use a factor of 2.5 instead of a factor of 3.5. 335


3


GARANT machining handbook Threads Information

Fluteless taps of thread cutt ing / thread forming:

Comparison

Thr ead formin g

Thr ead cutting

Thread TAP

Thread FORME R

Tool geome try

Pressu re points (detail x)

Detai l x

Flutes

Oil grooves

"

Lead-i n Workpiece cut

Workpiece formed

R 1 = Flank 1 R 2 = Nominal 1

"

Lead-i n

"

Broken grain flow

Grain flow unbroken

Flow behaviour during formin g

D = Nominal 1 D2 = Flank 1 Dv = Hole 1 H = Profile height P = Thread pitch A = Forming recess (claw)

Preconditions

Advant ages of forming threads withou t swarf

• Material s w ith good formability . This includes almost all non-ferrous metals, aluminium and aluminium alloys, even short-c hipping grades with elongation at fracture of only 1 to 3% . Many varieties of steel can be formed, even hardened steels of 900 N/mm2.However, the application limits can only be determined by practical trials. • Lubricatio n Low friction properties are particularly important for thread forming. Lubricating coolants or oils containing graphite should be used for fluteless taps, or suitable additives added to the existing lubricant. Coated fluteless taps provide good results with a variety of materials even using emulsions. • A larger drilled hol e d iameter is required compared to thread cutting. The formed thread does not attain the full profile at the root. The flank coverage factor is however 70 – 75% .

• Only one tool required for threa ds in thr ough holes and blind holes . • Saves costs by long tool life and high cutting speeds. • No chip prob lems . • No incorr ect cutting of the thread. • No break in the grain flow, givinggre ater str ength and loading. • Better surface qualit y on the thread flanks. D • For deep threa ds (up to 3 xD).

Instructions for use: V Pilot drilling diameter: Tapping hole Ø = Thread external Ø – 0.54 x lead Note: When thread forming in steel, a value of 0.1 mm should be added. V Cutting speed: vc min ⬇ 20 m/min The cutting speed is up to 3x higher than for tapping (➞ better material flow characteristics at a higher vc) 336



Threads Table 4.2

GARANT fluteless taps without oil grooves HSS-E/HSS-PM (TiN; TiAlN coated)

Catalogue numbers

139115; 139125; 139132; 139135; 139142

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardening steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping, wrought Al alloy, Mg Al alloy, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

Strength [N/mm²] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 up to 350

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

139115 vc [m/min] Min 30 25 25 20 25 20 15 15

Start 32 27 27 22 27 22 17 17 – 25 – 27 20 – 22 – – – – – – – –

15 – 20 – 15 – 15 –

10 10 10 5 25

20 20 20 20

– – – – –

– – – –

20 – 20 – 20 –

– 17 – 22 17 – 17 – – – – – – 12 12 12 7 65 – – – – – – – – – 22 22 22 22 22 22 22 – – – –

139125, 139135 vc [m/min]

– – – – – – – –

Max 34 29 29 24 29 24 19 19

Min 35 30 30 25 30 25 20 20

– –

29 24

30 25

Start 37 32 32 27 32 27 22 22 – – 32 – 27

–

19

20

–

– –

24 19

–

19

25 20 15 20

– – – –

10 10 10

– – –

25

–

40 40

– –

– 14 – 14 – 14 – 9 – 100

– – – – – – – –

– – – –

24 24 24 24

20 20 20 20

– – – –

– – –

24 24 24

20 20 20

– – –

– 22 – 27 22 17 22 – – – – – – 12 12 12 – 50 – – – – – – 42 42 – 22 22 22 22 22 22 22 – – – –

139132, 139142 vc [m/min]

– – – – – – – –

Max 39 34 34 29 34 39 24 24

Min 21 20 20 20 20 20

Start 23 22 22 22 22 22 – – – – 22 – 22

– –

34 29

20 20

–

24

– – – –

29 24 19 24

20

–

– – –

14 14 14

9 9 9

– – –

–

90

– –

44 44

21

–

– – – –

24 24 24 24

10 10 10 10

– – – –

– – –

24 24 24

10 10 10

– – –

– – – – – –

– – – 22 – – – – – – – – – 11 11 11 – – – – – – – – – 23 – 12 12 12 12 12 12 12 – – – –

– – – – – –

Max 25 24 24 24 24 24

– –

24 24

–

24

– – –

13 13 13

–

25

– – – –

14 14 14 14

– – –

14 14 14

337




GARANT machining handbook Threads Table 4.3

GARANT fluteless taps with oil grooves HSS-E/HSS-PM (TiN; TiAlN coated)

Catalogue numbers

139170; 139175; 139178; 139182; 139185; 139187; 139190; 139192; 139260; 139265; 139372; 139400; 139405; 139472


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

338

Strength

[N/mm²] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping, wrought Al alloy, Mg up to 350 Al alloy, short-chipping Al cast alloys > 10% Si Copper, low-alloy < 400 Brass, short-chipping < 600 Brass, long-chipping < 600 Bronze, short-chipping < 600 Bronze, short-chipping 650 – 850 Bronze, long-chipping < 850 Bronze, long-chipping 850 – 1200 Graphite Thermoplastic Thermosetting plastics GRP and CRP

139170; 139260; 139400 vc [m/min] Min Start Max 30 – 32 – 34 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 40 – 42 – 44 40 – 42 – 44 26 – 28 – 30 – – – – – – – – – – –

139175

139178, 139190; 139265;139405 vc [m/min]

vc [m/min] Min 30 25 25 20 25 20 15 15

– – – – – – – –

25 20

– –

15

–

20 15

– –

15

–

10 10 10 5

– – – –

20 20 20 20 20 20 20

– – – – – – –

Start 32 27 27 22 27 22 17 17 – 27 22 – 17 – 22 17 – 17 – – – – – – 12 12 12 7 – – – – – – – – – – 22 22 22 22 22 22 22 – – – –

– – – – – – – –

Max 34 29 29 24 29 24 19 19 34 24

Min 35 30 30 25 30 25 20 20 15 30 25

– – – – – – – – – – –

– – –

19

20

–

– –

24 19

–

19

25 20 15 20

– – – –

– – – –

14 14 14 9

10 10 10

– – –

40 40

– –

20 20 20 20 20 20 20

– – – – – – –

– – – – – – –

24 24 24 24 24 24 24

Start 37 32 32 27 32 27 22 22 17 32 27 – 22 – 27 22 17 22 – – – – – – 12 12 12 – – – – – – – – 42 42 – 22 22 22 22 22 22 22 – – – –

– – – – – – – – – – –

Max 39 34 34 29 34 39 24 24 19 34 29

–

24

– – – –

29 24 19 24

– – –

14 14 14

– –

44 44

– – – – – – –

24 24 24 24 24 24 24



Threads

Min 21 20 20 20 20 20

– – – – – –

20 – 20 –

20 –

9 9 9

10 10 10 10 10 10 10

– – –

– – – – – – –

Start 23 22 22 22 22 22 – – – 22 22 – – – 22 – – – – – – – – – 11 11 11 – – – – – – – – – – – 12 12 12 12 12 12 12 – – – –

– – – – – –

Max 25 24 24 24 24 24

– –

24 24

139185 vc [m/min] Min 35 30 30 25 30 25 20 20 15 30 25

– – – – – – – – – – –

20

–

–

24

25 20 15 20

– – – –

– – –

13 13 13

10 10 10

– – –

14 14 14 14 14 14 14

40 40 25 20 20 20 20 20 20 20

– – – – – – – – – –

– – – – – – –

139187

Start 37 32 32 27 32 27 22 22 17 32 27 – 22 – 27 22 17 22 – – – – – – 12 12 12 – – – – – – – – 42 42 27 22 22 22 22 22 22 22 – – – –

vc [m/min]

– – – – – – – – – – –

Max 39 34 34 29 34 29 24 24 19 34 29

Min 35 30 30 25 30 25 25 25 20 30 25

–

24

25 –

– – – –

29 24 19 24

27 25 20 25

– – –

14 14 14

15 – 15 – 15 –

– – – – – – – – – –

44 44 29 24 24 24 24 24 24 24

40 40 33 25 25 25 25 25 25 25

– – – – – – – – – – –

– – – –

– – – – – – – – – –

Start 37 32 32 29 32 29 27 29 22 32 29 – 27 – 29 27 22 27 – – – – – – 17 17 17 – – – – – – – – 42 42 35 27 27 27 27 27 27 27 – – – –

– – – – – – – – – – –

Max 39 34 34 31 34 31 29 31 24 34 31

–

29

– – – –

31 29 24 29

– – –

19 19 19

– – – – – – – – – –

44 44 37 29 29 29 29 29 29 29

339


139182, 139192; 139372; 139472 vc [m/min]



4

Thread milling

4.1

Principle of short-thread milling

GARANT short-thread mills are suitable for internal and external thread manufacturing. The rapid-rotation cutter penetrates to the full depth of the workpiece while the workpiece turns slowly. The principle is shown in a diagram in Fig. 4.5.

a... Workpiece b... Milling cutter External thread manufacturing

Internal thread manufacturing

Fig. 4.5 Short-thread milling

4.2

Cycle time calculation

In the case of thread milling, the general equation (see equation 3.18) applies for calculation of the cycle time th th Cycle time [min] L ⋅ i L ⋅ i L Total travel of the tool [mm] (Equation 4.8) th = ------ = ------vf f ⋅ n i Number of cuts (revolutions) vf Feed rate speed [mm/min] f Feed rate [mm/rev] n Speed [rpm] In the case of short-thread milling, the following equations apply for a starting travel of 1 the cutter of ( -- d ⋅ π ): 6 L Total travel of the tool [mm] (Equation 4.9) 7 d Thread diameter [mm] -L = ⋅d⋅π 6

⋅ πth = 7d ----------6f ⋅ n

340

th d f n

Cycle time [min] Thread external diameter [mm] Feed rate [mm/rev] Speed [rpm]

(Equation 4.10)



Threads

4.3

Special features for thread mill application

In the case of thread milling on CNC machines, it must be borne in mind that on most machines the programmed feed rate is aligned to the tool centre. In the case of a linear movement, the feed rates in the centre and at the cutting edge are identical. In the case of a circular movement, however, there is a considerable difference between the feed rates. These can be calculated using the following equations (see also Fig. 4.6). For internal thread milling: vf2 Feed rate speed at the tool centre point [mm/min] vf1 ⋅ (di – Dwz ) vf1 Feed rate speed at the cutting edge [mm/min] vf2 = ----------------------------di Internal thread diameter [mm] di (Equation 4.11) Dwz Cutter diameter [mm] For external thread milling: vf2 vf1 ⋅ (da + Dwz) vf2 = ------------------------------da vf1 da Dwz

Feed rate speed at the tool centre point [mm/min] Feed rate speed at the cutting edge [mm/min] External thread diameter [mm] Cutter diameter [mm] (Equation 4.12)

Furthermore, the following relationships apply to both process variants: vf1 Feed rate speed at the cutting edge [mm/min] fz Feed rate speed per cutting edge [mm/min] (Equation 4.13) vf1 = fz ⋅ n ⋅ z n Speed [rpm] z Number of cutting edges

Internal thread

n Speed [rpm] vc Cutting speed [m/min] Dwz Cutter diameter [mm]

External thread

(Equation 4.14)

Fig. 4.6 Geometric relationships for internal and external thread milling

341


vc ⋅ 1000 n = -----------------Dwz ⋅ π



4.4

Drill thread milling Information

Combination drill / thread mills Operation sequence UNI combination drill / thr ead mills (No. 13 9480):

Positioning

Circular infeedto threaddepth

Linearresettoaxis Circular path centreandreturnto produce s edge initialpositio n protect ion

Materials Free-cutting steels up to 900 N/mm2 Hardened,heat resistant steels up to 1100 N/mm2 Tool steels Stainless steels Greycast iron Aluminiumalloys Tool steels 35 – 45 HRc Tool steels 45 – 55 HRc Tool steels 55 – 62 HRc

Retract thread finished

Cuttingspeed vc m/min.

* Feed fz mm

150 – 250

0,05 – 0,08

100 – 200

0,03 – 0,05

100 – 200 100 – 200 200 – 300 200 – 300 80 – 85 75 – 80 70 – 75

0,03 – 0,05 0,03 – 0,05 0,05 – 0,08 0,05 – 0,10 0,02 – 0,03 0,02 – 0,03 0,02

* Feed rate refers to thread contour

Opera tion sequ ence: Combination drill/thread mill for aluminium and cast iron (No. 13 9510 – 13 9515): with counte rsink

Positioning

Drilling...

... and countersinking

Retract tothreaddepth

Radialsetting tothread nominal1 engage

Threadmill

Radialreturnto theborecentre– disengage


Guide values for speeds and feeds: Drillingspeed f (mm/rev) f (mm/rev) Millingspeed fz = (mm/tooth) fz = (mm/tooth)

vc (m/min) £ M6 £ M12 vc (m/min) £ M6 £ M12

Aluminium alloys 100 – 400 0,10 – 0,20 0,12 – 0,35 100 – 400 0,03 – 0,07 0,05 – 0,10

Greycast iron 50 – 120 0,10 – 0,20 0,10 – 0,30 50 – 120 0,02 – 0,04 0,05 – 0,10

Spheroidal graphiteiron 50 – 100 0,10 – 0,20 0,10 – 0,20 50 – 100 0,02 – 0,04 0,05 – 0,08

N . . S tart – N .. Engag e loop

External 1 of the nut Drill 1 Cutter 1

If the CNC programme has no command for "External millingpath speed”, this parameter can be calculated using the following formula: F External mill = n F Mid-point path = n

z

z

AD M

e

F = Path speed (mm/min) n = Speed (rpm) Z = Number of teeth fz = Milling feed (mm/tooth) e = Eccentricity (mm) AD M = External diameter of the nut (mm)

N . . End of full circle

N . . End engage loop

Advantages: • • • • • • •

342

Only one tool required for threa ds in thr ough holes and blind holes . One tool can perform drilling, countersinking and internal thr eading in a s ingle operation . More than 50% reduction in cutting time due to high cutting speed and feed rate. Saves on tool changes and cycl e times. No swarf prob lems – only short chips are produced, which are washed from the hole by the coolant. Thr eads with diffe ren t tolerances, with oversize or undersize, can be prod uced without prob lems . Very good surface quality of the thread.


Al long-chipping; wrought up to 350 Al alloy; Mg Al alloy, short-chipping Alu. cast alloys> 10% Si

17.0

> 180 HB > 260 HB

100

50

min. 50

220

70

vc [m/min] Start 90

400

100

max. 120 3,30 4,20 5,00 6,75 8,50 10,25 12,00 14,00 3,30 4,20 5,00 6,75 8,50 10,25 12,00 14,00 3,30

[mm]

d

n

8.681 6.821 5.730 4.244 3.370 2.795 2.387 2.046 6.752 5.305 4.456 3.301 2.621 2.174 1.857 1.592 21.221

[rpm]

Drilling

0,10

0,10

- 0,20

- 0,20

- 0,30

0,10

Max

- 0,20

0,10

Min

fz [mm/tooth] vf max

1.736 1.364 1.146 1.273 1.011 838 716 614 1.350 1.061 891 660 524 435 371 318 4.244

[mm/min]

100

50

min. 50

343


4,20 16.673 3.335 5,00 14.006 2.801 6,75 10.375 0,12 - 0,35 3.631 8,50 8.239 2.884 10,25 6.832 2.391 12,00 5.836 2.042 14,00 5.002 1.751 Note: The values for speed n and feed rate vf result from the cutting speed starting value vc and the maximum tooth feed rate fz. The values in brackets for plastics apply to the material group 20.2. Rotational speeds and feed rates have not been calculated for the material group 20.2.

17.1 17.2

Cast iron (GGG, GT) Cast iron (GGG, GT)

15.2 15.3

[N/mm2] < 180 HB > 180 HB

Cast iron (GG) Cast iron (GG)

15.0 15.1

Strength


220

70

vc [m/min] Start 90

Catalogue numbers Number of teeth

Material group

GARANT Drill Thread Milling Cutters (solid carbide/TiAlN) 139510; 139515 2

Table 4.4

n [rpm] Max

0,10 - 0,20

0,10 - 0,16

0,04 - 0,08

0,10 - 0,20

0,04 - 0,08

Min

fz [mm/tooth]

M 5 14.006 M 6 11.671 M8 8.754 0,25 - 0,27 M 10 7.003 M 12 5.836 0,30 - 0,32 M 14 5.002 M 16 4.377

max. 120 M 4 7.162 M5 5.730 M6 4.775 M8 3.581 M 10 2.865 M 12 2.387 M 14 2.046 M 16 1.790 100 M 4 5.570 M5 4.456 M6 3.714 M8 2.785 M 10 2.228 M 12 1.857 M 14 1.592 M 16 1.393 400 M 4 17.507

Size

Thread milling vf max

1.961 1.634 1.751 1.401 1.167 1.000 875

573 458 382 716 573 477 409 358 446 357 297 446 357 297 255 223 2.451

[mm/min]

5,5 6,6 9,0 11,0 13,5 15,5 17,5

4,5 5,5 6,6 9,0 11,0 13,5 15,5 17,5 4,5 5,5 6,6 9,0 11,0 13,5 15,5 17,5 4,5

[mm]

d max

Countersinking


Threads



4.5

Shank thread milling Information

Plain shank thread mills Operation sequence: with countersink

Positioning

Axial setting to depth of thread

Countersink

Retract to thread depth

Radial setting to thread nominal 1 engage 180

Thread mill 360

Radial return to the bore centre – disengage 180


Guide values for speeds and feeds: Milling speed vc (m/min) fz (mm/tooth) £ M6 fz (mm/tooth) £ M12

Alum. alloys

Grey cast iron

Unalloyed steels

Stainless steels

Sph cast iron

Titanium alloys

100 – 400

50 – 120

50 – 100

25 – 75

50 – 100

20 – 60

0,03 – 0,07

0,02 – 0,04

0,02 – 0,04

0,01 – 0,02

0,02 – 0,04

0,01 – 0,02

0,05 – 0,10

0,05 – 0,10

0,04 – 0,06

0,02 – 0,03

0,05 – 0,08

0,02 – 0,04

N .. Start – N .. Engage loop

External 1 of the nut Drill 1 Cutter 1

If the CNC program has no command for "External milling path speed” this parameter can be calculated using the following formula : FExternal mill = n z fz FMid-point path = n z fz 2e ADM

F = Path speed (mm/min) n = Speed (rpm) Z = Number of teeth fz = Milling feed (mm/tooth) e = Eccentricity (mm) ADM = External diameter of the nut (mm)

N .. Full circle

N .. End engage loop

Advantages: • • • • • •

344

Only one tool required for threads in through holes and blind holes. Shorter cutting time due to high cutting speed and feed rate. Save tool-change time. Only one tool needed for right-handed and left-handed threads and for different tolerances. Easy machining of difficult materials. No swarf problems because only short chips are produced.



Threads Table 4.5

GARANT shank thread mills (solid carbide/TiAlN)

Catalogue numbers

139650; 139655; 139658; 139660; 139670; 139685; 139688; 139710; 139720; 139725; 139726; 139730 3 to 5


Strength

[N/mm2]

min.

vc [m/min] Start

1.0 1.1 2.0 2.1 3.0 3.1 3.2

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels

< 500 500–850 < 850 850–1000 < 700 700–850 850–1000

50

80

13.0 13.1 13.3

Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, martensitic

< 700 < 700 < 1100

40

15.0 15.1

15.2 15.3

16.0 16.1

17.0 17.1 17.2

18.3 18.5

Note:

Cast iron (GG) Cast iron (GG)

Cast iron (GGG, GT) Cast iron (GGG, GT)

Titanium, titanium alloys Titanium, titanium alloys

> 180 HB > 180 HB

> 180 HB > 260 HB

< 850 850–1200

Al long-chipping; wrought Al alloy; Mg up to 350 Al alloy, short-chipping Alu. cast alloys > 10% Si

Bronze, short-chipping Bronze, long-chipping

< 600 < 850

75

50

40

100

200

50

100

75

60

220

225

Thread milling Size n [rpm]

max. 100

80

150

100

80

400

300

Countersinking fz

vf max

d max

[mm/tooth]

[mm/min]

[mm]

min. M4 M5 M6 M8 M 10 M 12 M 14 M 16 M 20 M4 M5 M6 M8 M 10 M 12 M 14 M 16 M 20 M4 M5 M6 M8 M 10 M 12 M 14 M 16 M 20 M4 M5 M6 M8 M 10 M 12 M 14 M 16 M 20 M4 M5 M6 M8 M 10 M 12 M 14 M 16 M 20 M4 M5 M6 M8 M 10 M 12 M 14 M 16 M 20 M4 M5 M6 M8 M 10 M 12 M 14 M 16 M 20

6.366 5.093 4.244 3.138 2.546 2.122 1.819 1.592 1.273 3.979 3.183 2.653 3.979 3.183 1.326 1.137 995 796 7.958 6.366 5.305 3.979 3.183 2.653 2.274 1.989 1.592 5.968 4.775 3.979 2.984 2.387 1.989 1.705 1.492 1.194 4.775 3.820 3.183 2.387 1.910 1.592 1.364 1.194 955 17.507 14.006 11.671 8.754 7.003 5.836 5.002 4.377 3.501 17.905 14.324 11.937 8.952 7.162 5.968 5.116 4.476 3.581

max.

0,06 – 0,12

0,12 – 0,18 0,18 – 0,24 0,24 – 0,32 0,30 – 0,40 0,03 – 0,06

0,06 – 0,12 0,09 – 0,18 0,12 – 0,24 0,15 – 0,30 0,06 – 0,12

0,18 – 0,30 0,24 – 0,45 0,32 – 0,60 0,40 – 0,75 0,03 – 0,06

0,03 – 0,09 0,06 – 0,15 0,08 – 0,20 0,10 – 0,25 0,03 – 0,06

0,03 – 0,09 0,06 – 0,15 0,08 – 0,20 0,10 – 0,25 0,09 – 0,21

0,15 – 0,24 0,18 – 0,30 0,24 – 0,40 0,30 – 0,50 0,09 – 0,15

0,12 – 0,15 0,15 – 0,24 0,20 – 0,32 0,25 – 0,40

764 611 509 573 458 509 437 382 306 239 191 159 477 382 239 205 179 143 955 764 637 1.194 955 1.194 1.023 895 716 716 573 477 537 430 477 409 358 286 286 229 191 215 172 239 205 179 143 3.676 2.941 2.451 2.101 1.681 1.751 1.501 1.313 1.050 2.686 2.149 1.790 1.343 1.074 1.432 1.228 1.074 859

4,5 5,5 6,6 9,0 11,0 13,5 15,5 17,5 24,0 4,5 5,5 6,6 9,0 11,0 13,5 15,5 17,5 24,0 4,5 5,5 6,6 9,0 11,0 13,5 15,5 17,5 24,0 4,5 5,5 6,6 9,0 11,0 13,5 15,5 17,5 24,0 4,5 5,5 6,6 9,0 11,0 13,5 15,5 17,5 24,0 4,5 5,5 6,6 9,0 11,0 13,5 15,5 17,5 24,0 4,5 5,5 6,6 9,0 11,0 13,5 15,5 17,5 24,0

The values for speed n and the feed rate vf result from the cutting speed starting value vc and the maximum tooth feed rate fz.

345


Number of teeth



GARANT solid carbide shank thread mills with countersink profile for hardened steels

Catalogue number

139652

Material group


Strength

10.0

Hardened steels

45 – 55 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

346

Nominal diameter

M1 M2 M3 M4 M5 M6 M8 M10 M12 M14 M16 M1 M2 M3 M4 M5 M6 M8 M10 M12 M14 M16 M1 M2 M3 M4 M5 M6 M8 M10 M12 M14 M16

Number of Cutting speed teeth vc [m/min] 2 25 2 25 3 30 4 30 4 30 4 35 4 35 5 40 5 40 5 40 5 45 2 20 2 20 3 25 4 25 4 25 4 30 4 30 5 35 5 35 5 40 5 40 2 15 2 15 3 20 4 20 4 20 4 25 4 25 5 30 5 30 5 30 5 30

Countersink feed rate fs [mm/rev] 0,006 0,008 0,008 0,012 0,015 0,015 0,020 0,020 0,020 0,022 0,022 0,004 0,004 0,006 0,006 0,008 0,010 0,015 0,015 0,017 0,018 0,020 0,003 0,003 0,005 0,005 0,006 0,006 0,010 0,012 0,014 0,015 0,018

Tooth feed rate fz [mm/tooth] 0,002 0,004 0,006 0,008 0,010 0,012 0,015 0,017 0,018 0,020 0,022 0,002 0,003 0,004 0,005 0,006 0,008 0,010 0,012 0,015 0,018 0,020 0,001 0,002 0,003 0,004 0,005 0,006 0,008 0,010 0,012 0,015 0,018

Cut distribution

2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3) 2 times radial (2/3–1/3)



Threads Operation sequence for GARANT single tooth thread mill 139610

Approach and radial Anfahren undradiale Zustellungauf positioning to the nominal Gewi nde-Nenn? -Positi on. Ø position of the thread.

Thread mill 360° Gewindefr äsen360°

Radial return to thencentre Radialeszurückführe aufthe dashole. Bohrungszentrum. of

Retract Rückhub−− fertigesGewinde. the thread is finished.

347


Positioning Positionierung



GARANT micrograin solid carbide single tooth thread mill (TiAlN coated)

Catalogue number

139610


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

348

Strength

vc [m/min] [N/mm2] Min Start General structural steels < 500 250 – 300 – General structural steels 500 – 850 200 – 250 – Free-cutting steels < 850 200 – 250 – Free-cutting steels 850 – 1000 150 – 200 – Unalloyed heat-treatable steels < 700 220 – 250 – Unalloyed heat-treatable steels 700 – 850 180 – 200 – Unalloyed heat-treatable steels 850 – 1000 80 – 100 – Alloyed heat-treatable steels 850 – 1000 80 – 100 – Alloyed heat-treatable steels 1000 – 1200 60 – 80 – Unalloyed case-hardened steels < 750 220 – 250 – Alloyed case-hardened steels < 1000 170 – 200 – Alloyed case-hardened steels > 1000 60 – 80 – Nitriding steels < 1000 80 – 100 – Nitriding steels > 1000 60 – 80 – Tool steels < 850 150 – 200 – Tool steels 850 – 1100 70 – 100 – Tool steels 1100 – 1400 60 – 80 – High speed steels 830 – 1200 70 – 100 – Hardened steels 45 – 55 HRC 40 – 60 – Hardened steels 55 – 60 HRC 30 – 40 – Hardened steels 60 – 67 HRC 20 – 30 – Wear-resistant structural steels 1350 60 – 80 – Wear-resistant structural steels 1800 40 – 60 – Spring steels < 1500 – Stainless steels, sulphurated < 700 80 – 100 – Stainless steels, austenitic < 700 80 – 100 – Stainless steels, austenitic < 850 70 – 100 – Stainless steels, martensitic < 1100 60 – 80 – Special alloys < 1200 40 – 60 – Cast iron (GG) < 180 HB – Cast iron (GG) > 180 HB – Cast iron (GGG, GT) > 180 HB – Cast iron (GGG, GT) > 260 HB – Titanium, titanium alloys < 850 40 – 60 – Titanium, titanium alloys 850 – 1200 40 – 60 – Al long-chipping; wrought Alu alloy; Mg up to 350 250 – 300 – Al alloy, short-chipping 250 – 300 – Al cast alloys > 10% Si 150 – 200 – Copper, low-alloy < 400 – Brass, short-chipping < 600 – Brass, long-chipping < 600 – Bronze, short-chipping < 600 – Bronze, short-chipping 650 – 850 – Bronze, long-chipping < 850 – Bronze, long-chipping 850 – 1200 – Graphite 100 – 150 – Thermoplastic – Thermosetting plastics – GRP and CRP 70 – 100 –

Max 350 300 300 250 280 220 120 120 100 280 230 100 120 100 250 130 100 130 80 50 40 100 80 120 120 130 100 80

80 80 350 350 250

200

130

M2 to M3 fz [mm/rev]

M4 fz [mm/rev]

M5 fz [mm/rev]

M6 fz [mm/rev]

0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 – 0,008 0,008 0,008 0,008 0,008 – – – – 0,008 0,008 0,010 0,010 0,010 – – – – – – – 0,020 – – 0,020

0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 – 0,018 0,018 0,018 0,018 0,018 – – – – 0,018 0,018 0,020 0,020 0,020 – – – – – – – 0,040 – – 0,040

0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 – 0,026 0,026 0,026 0,026 0,026 – – – – 0,026 0,026 0,028 0,028 0,028 – – – – – – – 0,050 – – 0,050

0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 – 0,033 0,033 0,033 0,033 0,033 – – – – 0,033 0,033 0,035 0,035 0,035 – – – – – – – 0,060 – – 0,060



Threads

4.6

Thread milling with inserts

Indexable thread mills are used on CNC milling machines and machining centres, which enable a helical interpolation due to a 3-axis control.

2

1

3

4

1 Internal right-hand thread 2 External left-hand thread 3 Blind hole climbing

5 4 Through hole opposed 5 Climbing

349


Fig. 4.7 Operation sequence for indexable thread mills



Their advantage lies in universal applications, e.g.: V For internal and external threads V For through and blind hole threads V For cylindrical or tapered threads V Due to synchronous or conventional milling or modification of the axial feed direction, almost all thread variants that occur in practice can be created. V Threads with deviating tolerance are no problem. V Depending on the material, for thread milling in steels, cast iron, aluminium alloys and non-ferrous metals. V No chip problems – only short chips are created. V Lower cutting pressure – important for thin-walled workpieces. Tool reach (size) [mm] 12 20 22 43 25 52 92 58 98

Thread pitch [mm] Effective diameter [mm] 11,5 11,5 17 20 22 30 30 37 37

0,5 0,75 1 1,25 1,5 1,75 Smallest tapping hole diameter [mm] 12 12 17,6 20,7 22,7 30,7 30,7 38 38

12,5 12,5 18,2 21,4 23,4 31,4 31,4 38,6 38,6

13,2 13,2 19 22 24 32 32 39,5 39,5

13,9 13,9 19,6 22,6 24,6 32,8 32,8 40,4 40,4

14,5 14,5 20 23 25 33,5 33,5 41 41

15,1 15,1 20,5 23,5 25,5 34,1 34,1 41,5 41,5

2

2,5

3

3,5

4

21 24 26 34,6 34,6 42 42

36,6 36,6 44 44

39 39 46,5 46,5

42 42 49 49

45 45 52 52

Table 4.8 Assignment of the smallest tapping hole diameter

Tool reach (size) [mm] 12 20 22 43 25 52 92 58 98

Thread pitch [per inch] Effective diameter [mm] 11,5 11,5 17 20 22 30 30 37 37

19

14

11

Smallest tapping hole diameter [mm] 13,9 13,9 19,6 22,6 24,6 32,8 32,8 40,4 40,4

15,1 15,1 20,5 23,5 25,5 34,1 34,1 41,5 41,5

21,5 24,5 26,5 35,6 35,6 43 43

Table 4.9 Assignment of the smallest tapping hole diameter

350



Table 4.10

GARANT insert thread mill with internal cooling (carbide/TiCN)

Catalogue number

218000

Number of inserts

1


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.0 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Alu alloy; Mg Al alloy, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 up to 350

Thread milling vc fz [m/min] [mm/rev] Min Start Max 100 – 120 – 210 0,05-0,3 100 – 120 – 150 0,05-0,3 90 – 110 – 180 0,05-0,3 90 – 110 – 170 0,05-0,3 100 – 120 – 170 0,05-0,3 80 – 100 – 150 0,05-0,3 70 – 90 – 130 0,05-0,3 70 – 80 – 120 0,05-0,3 70 – 80 – 120 0,05-0,3 90 – 110 – 180 0,05-0,3 90 – 110 – 150 0,05-0,3 60 – 70 – 120 0,05-0,2 70 – 80 – 150 0,05-0,3 60 – 70 – 150 0,05-0,2 90 – 110 – 120 0,05-0,3 70 – 80 – 100 0,05-0,3 50 – 60 – 90 0,05-0,2 70 – 80 – 100 0,05-0,2 – – – – – – – – – – – – 100 – 120 – 140 0,05-0,2 80 – 90 – 120 0,05-0,2 70 – 80 – 120 0,05-0,2 60 – 70 – 100 0,05-0,2 – – 90 – 110 – 130 0,05-0,3 60 – 70 – 130 0,05-0,3 60 – 70 – 120 0,05-0,3 60 – 70 – 120 0,05-0,2 – – – – 120 – 140 – 250 0,05-0,4

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

100 70 120 100 100 80 70 100 90

– – – – – – – – –

120 80 140 120 120 100 80 120 110 – – – –

– – – – – – – – –

180 120 210 200 180 180 170 150 120

0,05-0,4 0,05-0,25 0,05-0,4 0,05-0,4 0,05-0,4 0,05-0,35 0,05-0,3 0,05-0,3 0,05-0,25 – – – –

351


Threads



Table 4.11

GARANT high performance thread mills HPC

Catalogue numbers

218050; 218054


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.0 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

352

Strength

HB7720 HB7735 vc fz vc [m/min] [mm/rev] [m/min] [N/mm2] Min Start Max Min Start Max General structural steels < 500 100 – 120 – 210 0,05-0,3 100 – 120 – 180 General structural steels 500 – 850 100 – 120 – 180 0,05-0,3 100 – 120 – 150 Free-cutting steels < 850 90 – 110 – 180 0,05-0,3 90 – 110 – 170 Free-cutting steels 850 – 1000 90 – 110 – 170 0,05-0,3 90 – 110 – 160 Unalloyed heat-treatable steels < 700 100 – 120 – 170 0,05-0,3 100 – 120 – 160 Unalloyed heat-treatable steels 700 – 850 80 – 100 – 150 0,05-0,3 80 – 100 – 140 Unalloyed heat-treatable steels 850 – 1000 70 – 90 – 130 0,05-0,3 70 – 90 – 130 Alloyed heat-treatable steels 850 – 1000 70 – 80 – 120 0,05-0,3 70 – 80 – 110 Alloyed heat-treatable steels 1000 – 1200 70 – 80 – 120 0,05-0,2 70 – 80 – 110 Unalloyed case-hardened steels < 750 90 – 110 – 180 0,05-0,3 90 – 110 – 170 Alloyed case-hardened steels < 1000 90 – 110 – 150 0,05-0,3 90 – 110 – 140 Alloyed case-hardened steels > 1000 60 – 70 – 120 0,05-0,2 60 – 70 – 110 Nitriding steels < 1000 70 – 80 – 150 0,05-0,3 70 – 80 – 140 Nitriding steels > 1000 60 – 70 – 150 0,05-0,2 60 – 70 – 140 Tool steels < 850 90 – 110 – 120 0,05-0,3 90 – 110 – 140 Tool steels 850 – 1100 70 – 80 – 100 0,05-0,3 70 – 80 – 110 Tool steels 1100 – 1400 50 – 60 – 90 0,05-0,2 50 – 60 – 100 High speed steels 830 – 1200 70 – 80 – 100 0,05-0,2 70 – 80 – 110 Hardened steels 45 – 55 HRC – – 15 – 25 – 45 Hardened steels 55 – 60 HRC – – 15 – 20 – 45 Hardened steels 60 – 67 HRC – – – Wear-resistant structural steels 1350 – – 40 – 50 – 90 Wear-resistant structural steels 1800 – – 30 – 40 – 90 Spring steels < 1500 – – – Stainless steels, sulphurated < 700 100 – 120 – 140 0,05-0,2 100 – 120 – 180 Stainless steels, austenitic < 700 80 – 90 – 120 0,05-0,2 80 – 90 – 150 Stainless steels, austenitic < 850 70 – 80 – 120 0,05-0,2 70 – 80 – 130 Stainless steels, martensitic < 1100 60 – 70 – 100 0,05-0,2 60 – 70 – 120 Special alloys < 1200 – – – Cast iron (GG) < 180 HB 90 – 110 – 130 0,05-0,3 90 – 110 – 180 Cast iron (GG) > 180 HB 60 – 70 – 130 0,05-0,3 60 – 70 – 150 Cast iron (GGG, GT) > 180 HB 60 – 70 – 120 0,05-0,3 60 – 70 – 150 Cast iron (GGG, GT) > 260 HB 60 – 70 – 120 0,05-0,2 60 – 70 – 140 Titanium, titanium alloys < 850 40 – 60 – 80 – – Titanium, titanium alloys 850 – 1200 30 – 40 – 60 – – Al long-chipping; wrought Alu up to 350 120 – 140 – 250 0,05-0,4 – alloy; Mg Al alloy, short-chipping 100 – 120 – 180 0,05-0,4 – Al cast alloys > 10% Si 70 – 80 – 120 0,05-0,25 – Copper, low-alloy < 400 120 – 140 – 210 0,05-0,4 120 – 140 – 180 Brass, short-chipping < 600 100 – 120 – 200 0,05-0,4 100 – 120 – 150 Brass, long-chipping < 600 100 – 120 – 180 0,05-0,4 100 – 120 – 150 Bronze, short-chipping < 600 80 – 100 – 180 0,05-0,35 80 – 100 – 150 Bronze, short-chipping 650 – 850 70 – 80 – 170 0,05-0,3 70 – 80 – 140 Bronze, long-chipping < 850 100 – 120 – 150 0,05-0,3 100 – 120 – 130 Bronze, long-chipping 850 – 1200 90 – 110 – 120 0,05-0,25 70 – 80 – 100 Graphite 100 – 120 – 150 0,05-0,2 – Thermoplastic 60 – 70 – 180 0,1-0,3 – Thermosetting plastics 60 – 70 – 180 0,1-0,3 – GRP and CRP – – –

fz [mm/rev] 0,05-0,3 0,05-0,3 0,05-0,3 0,05-0,3 0,05-0,3 0,05-0,3 0,05-0,3 0,05-0,3 0,05-0,2 0,05-0,3 0,05-0,3 0,05-0,2 0,05-0,3 0,05-0,2 0,05-0,3 0,05-0,3 0,05-0,2 0,05-0,2 0,02-0,1 0,02-0,07 – 0,05-0,2 0,05-0,2 – 0,05-0,25 0,05-0,25 0,05-0,25 0,05-0,25 – 0,05-0,3 0,05-0,3 0,05-0,3 0,05-0,2 – – – – – 0,05-0,4 0,05-0,4 0,05-0,4 0,05-0,35 0,05-0,3 0,05-0,3 0,05-0,25 – – – –



Threads

4.7

Circular milling and thread milling with polygonal and triangular inserts

353


A new generation of circular mills makes it possible to cut V Circlip grooves V Metric ISO internal threads V Whitworth pipe threads in components with high precision. The polygonal connection between the insert and the milling body significantly improves the economic efficiency of the machining process. The results are: V Longer tool lives, V Higher cutting volumes, V Higher feed rates, V Shorter machining times. The following overview shows application recommendations.



Information

Circular milling with polygon and triangular inserts. Internal milling

External milling

An ideal diameter ratio of 2:1, hole to tool, yields a small arc of contact and hence a smoothly running tool. Cutting on the upstroke is recommended.

Curved plunge insertion

Straight plunge insertion

Whenever possible, always use curved plunge insertion. If using straight plunge insertion reduce the feed rate to 1/3 of the full rate and only increase to full feed rate after attaining the desired depth.

Programmed path feed rate in relation to the centre of the tool

Effective feed rate in relation to the tool outside 1

Always refer to the actual feed rate (effective feed rate) at the outside diameter of the tool.

Thread milling Internal thread

Internal thread

Right hand threads (cutting on the upstroke)

Left hand threads (cutting on the upstroke)

External thread

External thread

Right hand threads (cutting on the upstroke)

Left hand threads (cutting on the upstroke)

Whenever possible, cut on the upstroke. If the length of the thread is greater than the length of the thread insert, it can be recut. When curve plunging, the axial feed rate (corresponding to the thread pitch) should be applied.

n = The milling cutter always rotates clockwise p = Feed direction (1 start per pitch) u = Radial feed

S

Correction values for internal thread milling Information: The internal thread is programmed to nominal size. To produce a thread that matches the gauge, the following correction is necessary: When milling the milling radius measured over the corner radius (r), less the correction value X for the respective pitch (S), should be input into the machine tool controls. Pitch Correction value

354

r

x

0,50 0,75 0,80 1,00 1,25 1,50 1,75 2,00 2,50 3,00 3,50 4,00 4,50 5,00 5,50 6,00 0,017 0,031 0,035 0,036 0,045 0,052 0,059 0,076 0,091 0,104 0,129 0,143 0,166 0,181 0,205 0,219



Threads Table 4.12

GARANT circular and thread mills with polygonal and triangular inserts

Catalogue numbers 217250; 217252; 217254; 217400; 217405 For milling bodies made of carbide, the tooth feed rate (fz) should be multiplied by the following factors: Version L (long): x0.5 Version XL (extra long): x0.4

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

Strength

Polygon inserts Triangular inserts P16 / P26 04, 03, 02, 01 vc fz vc fz 2 [N/mm ] [m/min] [mm/tooth] [m/min] [mm/tooth] General structural steels < 500 250 0,05 – 0,25 260 0,05 – 0,12 General structural steels 500 – 850 180 0,05 – 0,25 220 0,05 – 0,12 Free-cutting steels < 850 180 0,05 – 0,25 220 0,05 – 0,12 Free-cutting steels 850 – 1000 120 0,05 – 0,25 180 0,05 – 0,12 Unalloyed heat-treatable steels < 700 180 0,05 – 0,25 220 0,05 – 0,12 Unalloyed heat-treatable steels 700 – 850 120 0,05 – 0,25 180 0,05 – 0,12 Unalloyed heat-treatable steels 850 – 1000 120 0,05 – 0,25 100 0,05 – 0,12 Alloyed heat-treatable steels 850 – 1000 100 0,05 – 0,25 100 0,05 – 0,12 Alloyed heat-treatable steels 1000 – 1200 100 0,05 – 0,25 80 0,05 – 0,12 Unalloyed case-hardened steels < 750 180 0,05 – 0,25 220 0,05 – 0,12 Alloyed case-hardened steels < 1000 120 0,05 – 0,25 180 0,05 – 0,12 Alloyed case-hardened steels > 1000 80 0,05 – 0,25 80 0,05 – 0,12 Nitriding steels < 1000 100 0,05 – 0,25 100 0,05 – 0,12 Nitriding steels > 1000 80 0,05 – 0,25 80 0,05 – 0,12 Tool steels < 850 120 0,05 – 0,25 180 0,05 – 0,12 Tool steels 850 – 1100 100 0,05 – 0,25 100 0,05 – 0,12 Tool steels 1100 – 1400 80 0,05 – 0,25 80 0,05 – 0,12 High speed steels 830 – 1200 120 0,05 – 0,25 100 0,05 – 0,12 Hardened steels 45 – 55 HRC 60 0,05 – 0,15 60 0,05 – 0,10 Hardened steels 55 – 60 HRC 45 0,05 – 0,10 45 0,05 – 0,08 Hardened steels 60 – 67 HRC 30 0,05 – 0,08 30 0,05 – 0,08 Wear-resistant structural steels 1350 80 0,05 – 0,15 80 0,05 – 0,12 Wear-resistant structural steels 1800 60 0,05 – 0,15 60 0,05 – 0,12 Spring steels < 1500 80 0,05 – 0,15 80 0,03 – 0,08 Stainless steels, sulphurated < 700 120 0,05 – 0,15 130 0,05 – 0,12 Stainless steels, austenitic < 700 120 0,05 – 0,15 130 0,05 – 0,12 Stainless steels, austenitic < 850 120 0,05 – 0,15 130 0,05 – 0,12 Stainless steels, martensitic < 1100 120 0,05 – 0,15 120 0,05 – 0,12 Special alloys < 1200 60 0,05 – 0,15 100 0,05 – 0,12 Cast iron (GG) < 180 HB 140 0,05 – 0,25 140 0,05 – 0,12 Cast iron (GG) > 180 HB 120 0,05 – 0,25 120 0,05 – 0,12 Cast iron (GGG, GT) > 180 HB 120 0,05 – 0,25 120 0,05 – 0,12 Cast iron (GGG, GT) > 260 HB 100 0,05 – 0,25 100 0,05 – 0,12 Titanium, titanium alloys < 850 60 0,01 – 0,08 120 0,01 – 0,05 Titanium, titanium alloys 850 – 1200 60 0,01 – 0,08 100 0,01 – 0,05 Al long-chipping; wrought Alu up to 350 400 0,15 – 0,40 600 0,05 –0,25 alloy; Mg Al alloy, short-chipping 300 0,15 – 0,40 500 0,05 – 0,25 Al cast alloys > 10% Si 250 0,15 – 0,40 400 0,05 – 0,25 Copper, low-alloy < 400 300 0,15 – 0,40 500 0,05 – 0,25 Brass, short-chipping < 600 400 0,15 – 0,40 300 0,05 – 0,25 Brass, long-chipping < 600 400 0,15 – 0,40 400 0,05 – 0,25 Bronze, short-chipping < 600 400 0,15 – 0,40 300 0,05 – 0,25 Bronze, short-chipping 650 – 850 400 0,15 – 0,40 220 0,05 – 0,25 Bronze, long-chipping < 850 300 0,15 – 0,40 300 0,05 – 0,25 Bronze, long-chipping 850 – 1200 250 0,15 – 0,40 220 0,05 – 0,25 Graphite – – – – Thermoplastic 400 0,15 – 0,40 600 0,05 – 0,25 Thermosetting plastics 300 0,15 – 0,40 500 0,05 – 0,25 GRP and CRP 250 0,15 – 0,40 400 0,05 – 0,25 Values for tooth feed rates fz subject to machine output. Use small inserts with low tooth feed rates

355





5

Thread turning

Thread turning is performed using largely tools with threading inserts. The profile of the inserts matches the form of the thread. The feed rate must be selected according to the thread lead. Thread turning is performed in several passes depending on the thread type, thread lead and material type. For turning internal threads in small hole diameters, toolholders with rigid insert seatings or monotools (such as: the UniTurn range, see chapter “Turning”) must be used.

5.1

Profile types

Thread turning inserts mainly differ in the following profile types:

5.1.1

Full profile

With full-profilerehplatten turning wird Mit Vollprofil-D inserts the entire thread is das gesamte Gewinde mit cut in full with the outer or Außen- oder Innen-? voll ausinner Ø. The saves on the geschnitten. Dadurch werden number of operations. The Arbeitsgängeeingespart . Erzeuthreads produced are to gen lehrenhaltiger Gewinde DIN/ISO. nach DIN/ISO.

Using full profile threading inserts, threads can be produced that conform exactly to the selected standard. The core diameter for internal threads and the external diameter for external threads are generated with the thread. A separate insert is required for each profile and for each lead. Ground cutters should be given an oversize of approx. 0.03 mm. This allows production of the most burr-free thread in relation to the threading head

Fig. 4.8 Full profile turning inserts

5.1.2

Partial profile inserts decken cover a Teilprofil-Dr ehplatten wide range of different pitches, einen großenBereichverschiede ner n ab,toerzeugen but Steigunge are not true DIN/ISOaber keine enorGewinde gauge.lehrenhaltig The external internal nach DIN/ISO. Außen-oder Ø is not cut with the profile. Innen-? werdennicht mitgeschnitten Fig. 4.9 Partial profile turning inserts

356

Partial profile

A single partial profile threading insert can be used to generate a variety of different leads. However it must be noted that this technique of thread production fails to generate the core diameter for internal threads or the external diameter for external threads. The head radius of partial profile inserts is smaller than for comparable full profile inserts, and the threads therefore do not exactly satisfy the standard. The smaller tip radius can in somecircumstances also lead to a shorter tool life.



Threads

5.1.3

Semi-profile

Semiprof il-Drehplatten schneiden Semi profile turning inserts cut das kompletteProfilund the complete profile andentgraten deburr die Gewindeflanken spitzen.Außenthe tips of the thread flanks. The oder Innen-? werden external or internal Ø nicht is notmitgecut schnitten. with the profile.

Fig. 4.10 Semi-profile turning inserts

5.2

Semi-profile thread turning inserts are used generally for very large leads (more than 8 mm) and for trapezoidal profiles. Semi-profile inserts reduce the high torque during the last pass, and thus minimise the tendency to chatter. This is achieved by the profile shoulder dropping away from the insert by five degrees. This creates a chamfer at the corner. Neither the core diameter for internal threads nor the external diameter for external threads is machined by the semi-profile inserts.

Selecting the infeed

The infeed selection can have a significant influence on the machining result. This relates largely to the offset applied at each pass along the Z-axis (thread axis). Particularly dependent on the infeed selection: V the chip formation V the cutter wear V the thread quality V the achievable tool life. The selection of the infeed type in practice depends on: V the machine tool V the cutter geometry V the material to be cut V the thread lead and V the thread cutting process itself.

Radial infeed

Radial infeed means that no offset is applied from the start position on the Z-axis. It is the simplest method and is easy to implement on manual machines. The infeed is at right angles to the axis of rotation. The metal removal process acts on both flanks of the profile, generating a V-shaped chip at each pass, leading to poor control of the chips. A further disadvantage is the increased tendency to vibration as the envelopment of the insert increases. Radial infeed generates wear equally on each side of the cutter. Radial infeed is recommended for: V leads less than 1.0 mm or threads with more than 24 tpi V hard machining, since it generates the least rubbing at the cutter V work-hardened materials (particularly suitable for austenitic stainless steels) Fig. 4.11 Radial infeed V short-chipping materials (best type of infeed)

357


5.2.1



5.2.2

Flank infeed

Most CNC turning lathes are pre-programmed for this method. Flank infeed is made by a Z-axis offset in feed direction, and is the most commonly used infeed method in practice. Since the undesirable V-chip occurs only during the first pass, the chip flow can be well controlled. The method is recommended for: V leads larger than 1.0 mm or larger than 24 tpi V trapezoidal threads V as a remedy for the tendency to vibration, since the main chip is generated in the direction of infeed V good chip flow control Fig. 4.12 Flank infeed

Since this infeed is parallel to the thread flank, this commonly-used machining technique can lead to problems such as increased rubbing at the flank not facing the infeed (where the insert is not cutting). A further disadvantage is the difficulty of individual block programming, meaning that a thread cutting cycle is a pre-requirement for this machining technique. Modified flank infeed: This type of infeed differs from the flank infeed described above in that the infeed is not performed parallel to the flank. The infeed angle is reduced by about 1-5° compared to the flank angle of the thread. The consequence of this is that this infeed technique has all the advantages of the flank infeed described above, without the disadvantage of increased rubbing. This modification means there is always a certain oversize on the flank not facing the infeed. As a result, the profile insert Fig. 4.13 Modified now cuts cleanly, without rubbing. flank infeed

5.2.3

Alternate infeed

The machining is shared by each of the two flanks. Using the alternate infeed technique, the start-point for the pass is offset alternately in the plus and minus direction in the Z-axis. This technique permits long tool lives, thanks to the even distribution of wear along the cutting edge. Here, the disadvantage is also the difficulty of individual block programming, meaning that a thread cutting cycle is a pre-requirement for this machining technique. This technique is recommended for: V very large leads V very sharp thread profiles V long-chipping materials Fig. 4.14 Alternating flanks

358



Threads

5.2.4

Number of cuts (passes)

In thread turning, the thread is produced in several passes. Table 4.13 contains the values for the number of passes for threading. The values take the different materials into account. The following component characteristics can influence the choice of the number of passes: V Strength or hardness of the material to be machined V Tendency of the material to work harden V Quality of the workpiece clamping V Pitch of the thread (equals the lead for single-start threads) In many cases the number is set by a machine cycle (thread turning). The following remarks should be considered: V For the first cut, cutting depths smaller than 0.5 mm should be selected to prevent breakouts at the cutting edge. V The number of passes should be increased by 2 to 3 for internal thread cutting, stainless steels, use of cermets. Pitch [mm] TPI Number of passes

Standard geometry Sintered chipbreaker CB

0.50 48 4–6

0.75 32 4–7

1.00 24 4–8

1.25 20 5–9

1.50 16 6–10

1.75 14 7–12

2.00 12 7–12

2.50 10 8–14

3.00 3.50 4.00 4.50 5.00 8 7 6 5,5 5 9–16 10–18 11–18 11–19 12–20

3–4

3–4

3–5

4–6

5–6

6–8

6–8

8–10

9–12 10–14

Table 4.13 Number of cuts (passes)

Finishing passes are performed after turning the actual thread, and are intended to improve the surface finish of the thread flanks. The minimum oversize in the radius should not be less than 0.015 mm. Passes without cutting should be avoided preferably as they contribute only rubbing and hence increased wear.

Selecting the right machining technique and shim

The machining technique determines how a thread will be produced. Irrespective of whether the thread is internal or external, there are four options. Towards the chuck: V Right-hand thread with right-hand threading insert and right-hand toolholder V Left-hand thread with left-hand threading insert and left-hand toolholder Towards the lathe point: V Right-hand thread with left-hand threading insert and left-hand toolholder V Left-hand thread with right-hand threading insert and right-hand toolholder Numerous factors influence the selection of the suitable machining technique. The most important factors include: V Form and material of the component V Available tools V Machines and working parameters V Right-hand or left-hand thread 359


5.3



The general aim should always be the transfer of cutting forces through the insert seating and toolholder into the machine base. This is particularly important in respect of the increased cutting forces that occur e.g. at high lead angles. In the case of medium and fine leads on the other hand, considerations of chip flow and high stability may be predominant. In certain cases it may be necessary to switch over to another machining technique. This may be because of machine characteristics or chip flow problems when machining an internal thread. Then the following factors have to be changed, to avoid damage and loss of tool life. 1) Feed direction: If the feed was previously towards the headstock, now it must move from the headstock towards the tailstock or opposing centre. 2) Direction of rotation: Changing the machine rotation, for instance from clockwise to counter-clockwise. 3) Inclination angle: This factor is important. The angle of inclination must be changed e.g. from +1.5° to -1.5°. This can be done by swapping over the shim. If in the case of internal threading a boring bar is used without a shim, this may call for a special solution, if no alternative with a shim insert system is available. 4) Thread turning insert: To avoid distortions of the thread, switch the right-hand turning insert previously used for a left-hand insert. 5) Tool: A right-hand thread is produced using a left-hand tool or a left-hand thread with a right-hand tool. After the choice of machining technique, the lead angle of the thread to be produced must be determined. This angle determines which shim must be used. The shim determines the inclination angle α for the threading insert in the turning toolholder. For the best profile accuracies, even wear of the insert and better workpiece surface finish, the insert inclination angle α must match the thread lead angle β as closely as possible. Ideally, α and β should be equal. The connections between lead angle, inclination angle and shim are shown in Fig. 4.15. For highest profile accuracy and best surface quality combined with even wear and longer insert tool life, the insert inclination angle α must match the thread pitch angle β as exactly as possible. Pitch angle

Correct:

Incorrect:

Inclination angle

Shim with incorrect inclination angle

Thread pitch P

Nominal ⌀ D

Shim with correct inclination angle

Fig. 4.15 Inclination angle of the insert

The use of an incorrect shim and the resulting incorrect inclination angle is the most frequent cause of problems in thread turning. The correct angle of inclination generates the necessary flank clearance angle for the profile insert. If these angles are unequal or too small, this leads to increased rubbing and frictional heat, which in turn increases the wear and in extreme cases leads to vibration.

360



Threads

GARANT toolholders are supplied as standard with shims which give a resulting inclination angle of 1.5°. These shims cover more than 85% of the inserts. Machining internal threads is more difficult and more complex than machining external threads, due above all to the influence of the chips. Other factors, such as thread length, blind holes or materials that are difficult to cut can also influence the machining process. The correct infeeds are particularly important. The infeed per pass should be in a range between 0.06 mm and a maximum of 0.2 mm. If excessive forces act on the internal turning tool during Necessary machining, it is inclination angle = shim ▶ 4.5° 3.5° 2.5° 1.5° 0.5° likely that a correction by adFeed towards chuck justing the cenRight-hand tre height will thread be required. For production Left-hand of accurate thread threads (beyond the standard range), shims with corFeed rection angles towards tailstock may have to be Right-hand thread used. The correct inclination angle can be Left-hand thread determined very easily by formulae or diagrams (see Fig. 4.16) (see alNecessary inclination angle = shim ▶ - 1.5° - 0.5° 0° so the application example Fig. 4.16 Determining the correct inclination angle from the diagram under 5.4). The determination of the corrected inclination angle by the formula: Metric: Imperial: α Angle of inclination [°] (Equation 4.15) ⋅ P508α = 20 ---------α = -------P Thread lead D D⋅P D Nominal diameter [mm] (standard as supplied)

Applies also when toolholders are used overhead

Pitch P inch mm

Thread cannot be produced

(insert + toolholder right-hand)

Example: ⌀ D = 30 mm; P = 2 = shim 1.5°.

(insert + toolholder left-hand)

Thread ⌀ D (mm)

(insert + toolholder left-hand)

Thread cannot be produced

361


(insert + toolholder right-hand)



5.4

Application example thread turning M16 x 2

Solution of the thread turning requirement in 3 steps – absolutely simple with the Cutting Pilot: 1.Available information: Thread type: Thread size: Thread version:

Metric external thread 60° to ISO M16 x 2 (pitch = size) Right-hand thread Insert size 16 (for existing toolholder) Full profile Steel 1.2301 (900 N/mm2)

Material:

2.Recommendations for machining using Cutting Pilot: Cutting speed: Infeed technique Number of passes: Type of cooling: Type of cutting

130 m/min Flank 7–12 with cooling continuous

3. Checking the inclination angle (important for precise and optimised thread): Possibilities

V Determination of the inclination angle using the formula:

Thread pitch P = 2, Nominal diameter D = 16 mm

20 ⋅ P 20 ⋅ 2 Neigungswinkel = ----------- = ----------- = 2, 5° 16 D V Determination using the diagram (see also Fig. 4.16)

Lead P Inch mm

Necessary inclination angle = shim

Special solution required

Thread Ø D (mm)

362



Threads

5.5

Cycle time for thread turning

Threading is straight turning, using a form tool, where the longitudinal feed rate corresponds to the thread pitch to be created. The number of thread starts is only taken into account in the case of multi-start threads. The cycle time th results from: th Cycle time [min] L⋅i⋅g L Total travel of the tool [mm] th = -----------P⋅n i Number of passes P Thread pitch [mm] (Equation 4.16) n Speed [rpm] g Number of starts of the thread The number of passes i can be calculated from the thread depth t and cutting depth ap. t Thread depth [mm] ti = ---(Equation 4.17) ap Cutting depth [mm] ap

The corresponding values for the thread depth t can be taken from Table 4.14 and those for the cutting depth ap from Table 4.15. Threads

M8

M10

M12

M16

M20

M24

M27

M30

Thread depth t [mm]

0.81

0.97

1.13

1.29

1.62

1.95

1.95

2.27

Table 4.14 Thread depth t in the case of metric threads to DIN 13

Machining

Metric and Whitworth thread

Trapezoidal thread

Roughing

ap = 0.1 ... 0.2 mm

ap = 0.05 ... 0.1 mm

Finishing

ap = 0.05 mm

ap = 0.03 ... 0.05 mm

Approximately applies

d ap = ----40

[mm]

d Thread external diameter

363


Table 4.15 Cutting depths ap in the case of roughing and finish threading



5.6

Problem solutions for thread turning Problem

1

Tool breakage

2

Flank wear

3

Splintering

4

Ductile deformation

5

Edge build-up

6

Vibrations

7

Poor surface

8

Poor chip breaking

1

2

3

4

5

6

7

8

Remedy Select more wear-resistant tool materials Select stronger tool material Reduce number of passes Increase number of passes Check point height Select radial infeed Select modified flank infeed Reduce cutting speed Increase cutting speed Improve coolant supply Increase coolant volume Do not use coolant Improve stability Increase the infeed for each pass Check whether shim is correct Check workpiece diameter Select coated type of tool material Check shim selection

Table 4.16 Problems, error causes and remedies for thread turning

364



Threads

Application recommendation, GARANT thread turning

Table 4.17

Thread turning

Catalogue numbers

272001–272202 with threading inserts 270700–271035


Strength [N/mm²]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping, wrought Al alloy, Mg Al alloy, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

< 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 up to 350

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

Carbide tool material HB 7020 vc [m/min]

HB 7010 vc [m/min] 150 150 130 130 140 130 100 100 80 150 100 90 100 90 120 100 90 70 40 – – 65 65 70 120 100 100 100 65 150 130 120 100 70 50 –

– – – – – – – – – – – – – – – – – – –

200 200 180 150 200 180 160 150 120 180 160 120 160 130 150 130 120 100 50

100 100 100 90 100 100 90 70 60 90 70 70 70 70 90 70 50 45 20 15

– – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – –

100 100 120 180 150 150 120 100 220 220 150 130 120 100

50 50 50 60 60 50 50 25 60 60 90 90 40 25

– – – – – – – – – – – – – –

250 150 220 150 140 120 120 120 100 – 70 – 120 70 – 120 40 – 90

– – – – – – – – –

350 250 350 250 250 200 200 200 200

60 100 75 75 75 75 90 90

– – – – – – – –

70 70 70 70 70 70 50 50 45 70 70 50 70 50 50 50 50 40 25

– – – – – – – – – – – – – – – – – – –

50 50 50 80 60 60 70 25 80 80 80 80 40 25

– – – – – – – – – – – – – –

100 75 120 75 75 75 75 75 90

– – – – – – – – –

– 350 – 350 – 130 30

160 160 160 150 160 120 130 110 90 160 120 100 100 90 130 90 70 80 30 25 – 75 75 90 90 90 90 90 50 140 120 120 120 70 50 –

– 180 150 120 120 120 120 120 120 – – – – 80

– – – – – – – – – – – – – – – – – – – –

220 220 200 200 200 200 180 160 140 180 180 140 150 150 180 130 120 120 60 40

– – – – – – – – – – – – – –

120 120 140 120 160 140 80 120 80 90 185 185 185 150 120 100

– – – – – – – –

200 300 200 200 200 200 200 200

– 120

CLS HB 7125 vc [m/min] – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – – – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – 120 – 180 Oil/Emulsion – 120 – 180 Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – Oil/Emulsion – – – – – – – – – – – – –

Oil/Emulsion Oil/Emulsion Oil/Emulsion Oil/Emulsion Oil/Emulsion Oil/Emulsion Oil/Emulsion Oil/Emulsion Oil/Emulsion – Emulsion Emulsion Emulsion

365


5.7

366

Pitch

0.25 0.25 0.25 0.3 0.35 0.35 0.4 0.45 0.45 0.5 0.6 0.7 0.75 0.8 1 1 1.25 1.25 1.5 1.5 1.75 2 2 2.5 2.5 2.5 3 3 3.5 3.5 4 4 4.5 4.5 5 5 5.5 5.5 6 6

Nominal diameter

1 1.1 1.2 1.4 1.6 1.8 2 2.2 2.5 3 3.5 4 4.5 5 6 7 8 9 10 11 12 14 16 18 20 22 24 27 30 33 36 39 42 45 48 52 56 60 64 68

ISO coarse thread (M)

0.838 0.938 1.038 1.205 1.373 1.573 1.740 1.908 2.208 2.675 3.110 3.545 4.013 4.480 5.350 6.350 7.188 8.188 9.026 10.026 10.863 12.701 14.701 16.376 18.376 20.376 22.051 25.051 27.727 30.727 33.402 36.402 39.077 42.077 44.752 48.752 52.428 56.428 60.103 64.103

0.883 0.983 1.083 1.253 1.458 1.658 1.830 2.003 2.303 2.775 3.222 3.663 4.131 4.605 5.500 6.500 7.348 8.348 9.206 10.206 11.063 12.913 14.913 16.600 18.600 20.600 22.316 25.316 28.007 31.007 33.702 36.702 39.392 42.392 45.087 49.087 52.783 56.783 60.478 64.478

0.729 0.829 0.929 1.075 1.221 1.421 1.567 1.713 2.013 2.459 2.850 3.242 3.688 4.134 4.917 5.917 6.647 7.647 8.376 9.376 10.106 11.835 13.835 15.294 17.294 19.294 20.752 23.752 26.211 29.211 31.670 34.670 37.129 40.129 42.587 46.587 50.046 54.046 57.505 61.505

Core Ø min.

Nut thread 6H (4H) Flank Ø max. 0.774 0.874 0.974 1.128 1.321 1.521 1.679 1.838 2.138 2.599 3.010 3.422 3.878 4.334 5.153 6.153 6.912 7.912 8.676 9.676 10.441 12.210 14.210 15.744 17.744 19.744 21.252 24.252 26.771 29.771 32.270 35.270 37.799 40.799 43.297 47.297 50.796 54.796 58.305 62.305

Core Ø max. 0.135 0.135 0.135 0.162 0.189 0.189 0.217 0.244 0.244 0.271 0.325 0.379 0.406 0.433 0.541 0.541 0.677 0.677 0.812 0.812 0.947 1.083 1.083 1.353 1.353 1.353 1.624 1.624 1.895 1.895 2.165 2.165 2.436 2.436 2.707 2.707 2.977 2.977 3.248 3.248

Profile height 1.000 1.100 1.200 1.400 1.581 1.781 1.981 2.180 2.480 2.980 3.479 3.978 4.478 4.976 5.974 6.974 7.972 8.972 9.968 10.968 11.966 13.962 15.962 17.958 19.958 21.958 23.952 26.952 29.947 32.947 35.940 38.940 41.937 44.937 47.929 51.929 55.925 59.925 63.920 67.920

0.958 1.058 1.158 1.352 1.496 1.696 1.886 2.080 2.380 2.874 3.354 3.838 4.338 4.826 5.794 6.794 7.760 8.760 9.732 10.732 11.701 13.682 15.682 17.623 19.623 21.623 23.577 26.577 29.522 32.522 35.465 38.465 41.437 44.437 47.399 51.399 55.365 59.365 63.320 67.320

External Ø max. External Ø min. 0.838 0.938 1.038 1.205 1.354 1.554 1.721 1.888 2.188 2.655 3.089 3.523 3.991 4.456 5.324 6.324 7.160 8.160 8.994 9.994 10.829 12.663 14.663 16.334 18.334 20.334 22.003 25.003 27.674 30.674 33.342 36.342 39.014 42.014 44.681 48.681 52.353 56.353 60.023 64.023

Flank Ø max. 0.804 0.904 1.004 1.169 1.291 1.491 1.654 1.817 2.117 2.580 3.004 3.433 3.901 4.361 5.212 6.212 7.042 8.042 8.862 9.862 10.679 12.503 14.503 16.164 18.164 20.164 21.803 24.803 27.462 30.462 33.118 36.118 38.778 41.778 44.431 48.431 52.088 56.088 59.743 63.743

0.693 0.793 0.893 1.032 1.152 1.352 1.490 1.628 1.928 2.367 2.743 3.119 3.558 3.995 4.747 5.747 6.438 7.438 8.128 9.128 9.819 11.508 13.508 14.891 16.891 18.891 20.271 23.271 25.653 28.653 31.033 34.033 36.416 39.416 41.795 45.795 49.177 53.177 56.559 60.559

Core Ø max.

Bolt thread 6g (4h) Flank Ø min. 0.649 0.749 0.849 0.984 1.076 1.276 1.407 1.540 1.840 2.273 2.635 3.002 3.439 3.869 4.596 5.596 6.272 7.272 7.938 8.938 9.602 11.271 13.271 14.625 16.625 18.625 19.955 22.955 25.306 28.306 30.655 33.655 36.007 39.007 41.352 45.352 48.700 52.700 56.048 60.048

Core Ø min. 0.153 0.153 0.153 0.184 0.215 0.215 0.245 0.276 0.276 0.307 0.368 0.429 0.460 0.491 0.613 0.613 0.767 0.767 0.920 0.920 1.073 1.227 1.227 1.534 1.534 1.534 1.840 1.840 2.147 2.147 2.454 2.454 2.760 2.760 3.067 3.067 3.374 3.374 3.680 3.680

Profile height 0.036 0.036 0.036 0.043 0.051 0.051 0.058 0.065 0.065 0.072 0.087 0.101 0.108 0.115 0.144 0.144 0.180 0.180 0.217 0.217 0.253 0.289 0.289 0.361 0.361 0.361 0.433 0.433 0.505 0.505 0.577 0.577 0.650 0.650 0.722 0.722 0.794 0.794 0.866 0.866

Rounding 5.4 4.8 4.4 4.5 4.6 4.1 4.2 4.3 3.7 3.4 3.5 3.6 3.4 3.3 3.4 2.9 3.2 2.8 3.0 2.7 2.9 2.9 2.5 2.8 2.5 2.2 2.5 2.2 2.3 2.1 2.2 2.0 2.1 2.0 2.0 1.9 1.9 1.8 1.8 1.7

Inclination angle of the washer

5.8

1.000 1.100 1.200 1.400 1.600 1.800 2.000 2.200 2.500 3.000 3.500 4.000 4.500 5.000 6.000 7.000 8.000 9.000 10.000 11.000 12.000 14.000 16.000 18.000 20.000 22.000 24.000 27.000 30.000 33.000 36.000 39.000 42.000 45.000 48.000 52.000 56.000 60.000 64.000 68.000

External Ø min. Flank Ø min.

(metric values)



Threads

Dimensional overview for thread turning


367

0.2 0.2 0.2 0.2 0.25 0.2 0.25 0.2 0.25 0.2 0.25 0.35 0.2 0.25 0.35 0.2 0.25 0.35 0.2 0.25 0.35 0.2 0.25 0.35 0.5 0.2 0.25 0.35 0.5 0.2 0.25 0.35 0.5 0.2 0.25 0.35 0.5 0.75 0.2 0.25 0.35 0.5 0.75 0.2 0.25 0.35 0.5 0.75 0.2 0.25 0.35

1 1.1 1.2 1.4 1.4 1.6 1.6 1.8 1.8 2 2 2 2.2 2.2 2.2 2.5 2.5 2.5 3 3 3 3.5 3.5 3.5 3.5 4 4 4 4 4.5 4.5 4.5 4.5 5 5 5 5 5 5.5 5.5 5.5 5.5 5.5 6 6 6 6 6 6.5 6.5 6.5

1.000 1.100 1.200 1.400 1.400 1.600 1.600 1.800 1.800 2.000 2.000 2.000 2.200 2.200 2.200 2.500 2.500 2.500 3.000 3.000 3.000 3.500 3.500 3.500 3.500 4.000 4.000 4.000 4.000 4.500 4.500 4.500 4.500 5.000 5.000 5.000 5.000 5.000 5.500 5.500 5.500 5.500 5.500 6.000 6.000 6.000 6.000 6.000 6.500 6.500 6.500

0.870 0.970 1.070 1.270 1.238 1.470 1.438 1.670 1.638 1.870 1.838 1.773 2.070 2.038 1.973 2.370 2.338 2.273 2.870 2.838 2.773 3.370 3.338 3.273 3.175 3.870 3.838 3.773 3.675 4.370 4.338 4.273 4.175 4.870 4.838 4.773 4.675 4.513 5.370 5.338 5.273 5.175 5.013 5.870 5.838 5.773 5.675 5.513 6.370 6.338 6.273



Pitch

Nominal diameter

ISO fine thread (M)

0.910 1.010 1.110 1.310 1.283 1.512 1.486 1.712 1.686 1.912 1.886 1.858 2.112 2.086 2.058 2.412 2.386 2.358 2.915 2.888 2.829 3.415 3.388 3.329 3.275 3.915 3.888 3.829 3.775 4.415 4.388 4.329 4.275 4.915 4.888 4.829 4.775 4.631 5.415 5.388 5.329 5.275 5.131 5.918 5.891 5.833 5.787 5.645 6.418 6.391 6.333

Flank Ø max. 0.783 0.883 0.983 1.183 1.129 1.383 1.329 1.583 1.529 1.783 1.729 1.621 1.983 1.929 1.821 2.283 2.229 2.121 2.783 2.729 2.621 3.283 3.229 3.121 2.959 3.783 3.729 3.621 3.459 4.283 4.229 4.121 3.959 4.783 4.729 4.621 4.459 4.188 5.283 5.229 5.121 4.959 4.688 5.783 5.729 5.621 5.459 5.188 6.283 6.229 6.121

Core Ø min.

Nut thread 6H (4H/5H) 0.821 0.921 1.021 1.221 1.174 1.421 1.374 1.621 1.574 1.821 1.774 1.721 2.021 1.974 1.921 2.321 2.274 2.221 2.821 2.774 2.684 3.321 3.274 3.184 3.099 3.821 3.774 3.684 3.599 4.321 4.274 4.184 4.099 4.821 4.774 4.684 4.599 4.378 5.321 5.274 5.184 5.099 4.878 5.821 5.774 5.684 5.599 5.378 6.321 6.274 6.184

Core Ø max. 0.108 0.108 0.108 0.108 0.135 0.108 0.135 0.108 0.135 0.108 0.135 0.189 0.108 0.135 0.189 0.108 0.135 0.189 0.108 0.135 0.189 0.108 0.135 0.189 0.271 0.108 0.135 0.189 0.271 0.108 0.135 0.189 0.271 0.108 0.135 0.189 0.271 0.406 0.108 0.135 0.189 0.271 0.406 0.108 0.135 0.189 0.271 0.406 0.108 0.135 0.189

Profile height 1.000 1.100 1.200 1.400 1.400 1.583 1.582 1.783 1.782 1.983 1.982 1.981 2.183 2.182 2.181 2.483 2.482 2.481 2.983 2.982 2.981 3.483 3.482 3.481 3.480 3.983 3.982 3.981 3.980 4.483 4.482 4.481 4.480 4.983 4.982 4.981 4.980 4.978 5.483 5.482 5.481 5.480 5.478 5.983 5.982 5.981 5.980 5.978 6.483 6.482 6.481

0.964 1.064 1.164 1.364 1.358 1.527 1.515 1.727 1.715 1.927 1.915 1.896 2.127 2.115 2.096 2.427 2.415 2.396 2.927 2.915 2.896 3.427 3.415 3.396 3.374 3.927 3.915 3.896 3.874 4.427 4.415 4.396 4.374 4.927 4.915 4.896 4.874 4.838 5.427 5.415 5.396 5.374 5.338 5.927 5.915 5.896 5.874 5.838 6.427 6.415 6.396

External Ø max. External Ø min. 0.870 0.970 1.070 1.270 1.238 1.453 1.420 1.653 1.620 1.853 1.820 1.754 2.053 2.020 1.954 2.353 2.320 2.254 2.853 2.820 2.754 3.353 3.320 3.254 3.155 3.853 3.820 3.754 3.655 4.353 4.320 4.254 4.155 4.853 4.820 4.754 4.655 4.491 5.353 5.320 5.254 5.155 4.991 5.853 5.820 5.754 5.655 5.491 6.353 6.320 6.254

Flank Ø max. 0.840 0.940 1.040 1.240 1.204 1.403 1.364 1.603 1.564 1.803 1.764 1.691 2.003 1.964 1.891 2.303 2.264 2.191 2.800 2.760 2.687 3.300 3.260 3.187 3.080 3.800 3.760 3.687 3.580 4.300 4.260 4.187 4.080 4.800 4.760 4.687 4.580 4.401 5.300 5.260 5.187 5.080 4.901 5.797 5.757 5.683 5.570 5.391 6.297 6.257 6.183

Flank Ø min. 0.755 0.855 0.955 1.155 1.093 1.338 1.275 1.538 1.475 1.738 1.675 1.552 1.938 1.875 1.752 2.238 2.175 2.052 2.738 2.675 2.552 3.238 3.175 3.052 2.867 3.738 3.675 3.552 3.367 4.238 4.175 4.052 3.867 4.738 4.675 4.552 4.367 4.058 5.238 5.175 5.052 4.867 4.558 5.738 5.675 5.552 5.367 5.058 6.238 6.175 6.052

Core Ø max.

Bolt thread 6g (4h) 0.718 0.818 0.918 1.118 1.049 1.281 1.209 1.481 1.409 1.681 1.609 1.476 1.881 1.809 1.676 2.181 2.109 1.976 2.678 2.605 2.472 3.178 3.105 2.972 2.773 3.678 3.605 3.472 3.273 4.178 4.105 3.972 3.773 4.678 4.605 4.472 4.273 3.939 5.178 5.105 4.972 4.773 4.439 5.675 5.602 5.468 5.263 4.929 6.175 6.102 5.968

Core Ø min. 0.123 0.123 0.123 0.123 0.153 0.123 0.153 0.123 0.153 0.123 0.153 0.215 0.123 0.153 0.215 0.123 0.153 0.215 0.123 0.153 0.215 0.123 0.153 0.215 0.307 0.123 0.153 0.215 0.307 0.123 0.153 0.215 0.307 0.123 0.153 0.215 0.307 0.460 0.123 0.153 0.215 0.307 0.460 0.123 0.153 0.215 0.307 0.460 0.123 0.153 0.215

Profile height 0.029 0.029 0.029 0.029 0.036 0.029 0.036 0.029 0.036 0.029 0.036 0.051 0.029 0.036 0.051 0.029 0.036 0.051 0.029 0.036 0.051 0.029 0.036 0.051 0.072 0.029 0.036 0.051 0.072 0.029 0.036 0.051 0.072 0.029 0.036 0.051 0.072 0.108 0.029 0.036 0.051 0.072 0.108 0.029 0.036 0.051 0.072 0.108 0.029 0.036 0.051

Rounding 4.2 3.7 3.4 2.9 3.7 2.5 3.2 2.2 2.8 2.0 2.5 3.6 1.8 2.3 3.2 1.5 2.0 2.8 1.3 1.6 2.3 1.1 1.4 2.0 2.9 0.9 1.2 1.7 2.5 0.8 1.1 1.5 2.2 0.8 0.9 1.3 1.9 3.0 0.7 0.9 1.2 1.8 2.7 0.6 0.8 1.1 1.6 2.5 0.6 0.7 1.0


(metric values)


Threads

368

Pitch

0.5 0.75 0.2 0.25 0.35 0.5 0.75 0.2 0.25 0.35 0.5 0.75 1 0.2 0.25 0.35 0.5 0.75 1 0.2 0.25 0.35 0.5 0.75 1 0.2 0.25 0.35 0.5 0.75 1 0.2 0.25 0.35 0.5 0.75 1 0.2 0.25 0.35 0.5 0.75 1 1.25 0.35 0.5 0.75 1 0.35 0.5 0.75

Nominal diameter

6.5 6.5 7 7 7 7 7 7.5 7.5 7.5 7.5 7.5 7.5 8 8 8 8 8 8 8.5 8.5 8.5 8.5 8.5 8.5 9 9 9 9 9 9 9.5 9.5 9.5 9.5 9.5 9.5 10 10 10 10 10 10 10 10.5 10.5 10.5 10.5 11 11 11

ISO fine thread (M)

6.500 6.500 7.000 7.000 7.000 7.000 7.000 7.500 7.500 7.500 7.500 7.500 7.500 8.000 8.000 8.000 8.000 8.000 8.000 8.500 8.500 8.500 8.500 8.500 8.500 9.000 9.000 9.000 9.000 9.000 9.000 9.500 9.500 9.500 9.500 9.500 9.500 10.000 10.000 10.000 10.000 10.000 10.000 10.000 10.500 10.500 10.500 10.500 11.000 11.000 11.000

6.175 6.013 6.870 6.838 6.773 6.675 6.513 7.370 7.338 7.273 7.175 7.013 6.850 7.870 7.838 7.773 7.675 7.513 7.350 8.370 8.338 8.273 8.175 8.013 7.850 8.870 8.838 8.773 8.675 8.513 8.350 9.370 9.338 9.273 9.175 9.013 8.850 9.870 9.838 9.773 9.675 9.513 9.350 9.188 10.273 10.175 10.013 9.850 10.773 10.675 10.513

External Ø min. Flank Ø min. 6.287 6.145 6.918 6.891 6.833 6.787 6.645 7.418 7.391 7.333 7.287 7.145 7.000 7.918 7.891 7.833 7.787 7.645 7.500 8.418 8.391 8.333 8.287 8.145 8.000 8.918 8.891 8.833 8.787 8.645 8.500 9.418 9.391 9.333 9.287 9.145 9.000 9.918 9.891 9.833 9.787 9.645 9.500 9.348 10.333 10.287 10.145 10.000 10.833 10.787 10.645

Flank Ø max. 5.959 5.688 6.783 6.729 6.621 6.459 6.188 7.283 7.229 7.121 6.959 6.688 6.417 7.783 7.729 7.621 7.459 7.188 6.917 8.283 8.229 8.121 7.959 7.688 7.417 8.783 8.729 8.621 8.459 8.188 7.917 9.283 9.229 9.121 8.959 8.688 8.417 9.783 9.729 9.621 9.459 9.188 8.917 8.647 10.121 9.959 9.688 9.417 10.621 10.459 10.188

Core Ø min.

Nut thread 6H (4H/5H) 6.099 5.878 6.821 6.774 6.684 6.599 6.378 7.321 7.274 7.184 7.099 6.878 6.653 7.821 7.774 7.684 7.599 7.378 7.153 8.321 8.274 8.184 8.099 7.878 7.653 8.821 8.774 8.684 8.599 8.378 8.153 9.321 9.274 9.184 9.099 8.878 8.653 9.821 9.774 9.684 9.599 9.378 9.153 8.912 10.184 10.099 9.878 9.653 10.684 10.599 10.378

Core Ø max. 0.271 0.406 0.108 0.135 0.189 0.271 0.406 0.108 0.135 0.189 0.271 0.406 0.541 0.108 0.135 0.189 0.271 0.406 0.541 0.108 0.135 0.189 0.271 0.406 0.541 0.108 0.135 0.189 0.271 0.406 0.541 0.108 0.135 0.189 0.271 0.406 0.541 0.108 0.135 0.189 0.271 0.406 0.541 0.677 0.189 0.271 0.406 0.541 0.189 0.271 0.406

Profile height 6.480 6.478 6.983 6.982 6.981 6.980 6.978 7.483 7.482 7.481 7.480 7.478 7.474 7.983 7.982 7.981 7.980 7.978 7.974 8.483 8.482 8.481 8.480 8.478 8.474 8.983 8.982 8.981 8.980 8.978 8.974 9.483 9.482 9.481 9.480 9.478 9.474 9.983 9.982 9.981 9.980 9.978 9.974 9.972 10.481 10.480 10.478 10.474 10.981 10.980 10.978

6.374 6.338 6.927 6.915 6.896 6.874 6.838 7.427 7.415 7.396 7.374 7.338 7.294 7.927 7.915 7.896 7.874 7.838 7.794 8.427 8.415 8.396 8.374 8.338 8.294 8.927 8.915 8.896 8.874 8.838 8.794 9.427 9.415 9.396 9.374 9.338 9.294 9.927 9.915 9.896 9.874 9.838 9.794 9.760 10.396 10.374 10.338 10.294 10.896 10.874 10.838


Flank Ø max. 6.070 5.891 6.797 6.757 6.683 6.570 6.391 7.297 7.257 7.183 7.070 6.891 6.712 7.797 7.757 7.683 7.570 7.391 7.212 8.297 8.257 8.183 8.070 7.891 7.712 8.797 8.757 8.683 8.570 8.391 8.212 9.297 9.257 9.183 9.070 8.891 8.712 9.797 9.757 9.683 9.570 9.391 9.212 9.042 10.183 10.070 9.891 9.712 10.683 10.570 10.391

Flank Ø min. 5.867 5.558 6.738 6.675 6.552 6.367 6.058 7.238 7.175 7.052 6.867 6.558 6.247 7.738 7.675 7.552 7.367 7.058 6.747 8.238 8.175 8.052 7.867 7.558 7.247 8.738 8.675 8.552 8.367 8.058 7.747 9.238 9.175 9.052 8.867 8.558 8.247 9.738 9.675 9.552 9.367 9.058 8.747 8.438 10.052 9.867 9.558 9.247 10.552 10.367 10.058

Core Ø max.

Bolt thread 6g (4h) 5.763 5.429 6.675 6.602 6.468 6.263 5.929 7.175 7.102 6.968 6.763 6.429 6.096 7.675 7.602 7.468 7.263 6.929 6.596 8.175 8.102 7.968 7.763 7.429 7.096 8.675 8.602 8.468 8.263 7.929 7.596 9.175 9.102 8.968 8.763 8.429 8.096 9.675 9.602 9.468 9.263 8.929 8.596 8.272 9.968 9.763 9.429 9.096 10.468 10.263 9.929

Core Ø min. 0.307 0.460 0.123 0.153 0.215 0.307 0.460 0.123 0.153 0.215 0.307 0.460 0.613 0.123 0.153 0.215 0.307 0.460 0.613 0.123 0.153 0.215 0.307 0.460 0.613 0.123 0.153 0.215 0.307 0.460 0.613 0.123 0.153 0.215 0.307 0.460 0.613 0.123 0.153 0.215 0.307 0.460 0.613 0.767 0.215 0.307 0.460 0.613 0.215 0.307 0.460

Profile height 0.072 0.108 0.029 0.036 0.051 0.072 0.108 0.029 0.036 0.051 0.072 0.108 0.144 0.029 0.036 0.051 0.072 0.108 0.144 0.029 0.036 0.051 0.072 0.108 0.144 0.029 0.036 0.051 0.072 0.108 0.144 0.029 0.036 0.051 0.072 0.108 0.144 0.029 0.036 0.051 0.072 0.108 0.144 0.180 0.051 0.072 0.108 0.144 0.051 0.072 0.108

Rounding

(metric values)

1.5 2.3 0.5 0.7 0.9 1.4 2.1 0.5 0.6 0.9 1.3 1.9 2.7 0.5 0.6 0.8 1.2 1.8 2.5 0.4 0.5 0.8 1.1 1.7 2.3 0.4 0.5 0.7 1.1 1.6 2.2 0.4 0.5 0.7 1.0 1.5 2.1 0.4 0.5 0.7 0.9 1.4 1.9 2.5 0.6 0.9 1.4 1.9 0.6 0.9 1.3




Threads


369

1 0.35 0.5 0.75 1 0.35 0.5 0.75 1 1.25 1.5 0.35 0.5 0.75 1 0.35 0.5 0.75 1 1.5 0.35 0.5 0.75 1 0.35 0.5 0.75 1 1.5 0.35 0.5 0.75 1 0.35 0.5 0.75 1 1.5 0.35 0.5 0.35 0.5 0.75 1 1.5 0.5 0.35 0.5 0.75 1 1.5

11 11.5 11.5 11.5 11.5 12 12 12 12 12 12 12.5 12.5 12.5 12.5 13 13 13 13 13 13.5 13.5 13.5 13.5 14 14 14 14 14 14.5 14.5 14.5 14.5 15 15 15 15 15 15.5 15.5 16 16 16 16 16 16.5 17 17 17 17 17

11.000 11.500 11.500 11.500 11.500 12.000 12.000 12.000 12.000 12.000 12.000 12.500 12.500 12.500 12.500 13.000 13.000 13.000 13.000 13.000 13.500 13.500 13.500 13.500 14.000 14.000 14.000 14.000 14.000 14.500 14.500 14.500 14.500 15.000 15.000 15.000 15.000 15.000 15.500 15.500 16.000 16.000 16.000 16.000 16.000 16.500 17.000 17.000 17.000 17.000 17.000

10.350 11.273 11.175 11.013 10.850 11.773 11.675 11.513 11.350 11.188 11.026 12.273 12.175 12.013 11.850 12.773 12.675 12.513 12.350 12.026 13.273 13.175 13.013 12.850 13.773 13.675 13.513 13.350 13.026 14.273 14.175 14.013 13.850 14.773 14.675 14.513 14.350 14.026 15.273 15.175 15.773 15.675 15.513 15.350 15.026 16.175 16.773 16.675 16.513 16.350 16.026



Pitch

Nominal diameter

ISO fine thread (M)

10.500 11.340 11.293 11.153 10.010 11.840 11.793 11.630 11.510 11.368 11.216 12.340 12.293 12.153 12.010 12.840 12.793 12.653 12.510 12.216 13.340 13.293 13.153 13.010 13.840 13.793 13.653 13.510 13.216 14.340 14.293 14.153 14.010 14.840 14.793 14.653 14.510 14.216 15.340 15.293 15.840 15.793 15.653 15.510 15.216 16.293 16.840 16.793 16.653 16.510 16.216

Flank Ø max. 9.917 11.121 10.959 10.688 10.417 11.621 11.459 11.188 10.917 10.647 10.376 12.121 11.959 11.688 11.417 12.621 12.459 12.188 11.917 11.376 13.121 12.959 12.688 12.417 13.621 13.459 13.188 12.917 12.376 14.121 13.959 13.688 13.417 14.621 14.459 14.188 13.917 13.376 15.121 14.959 15.621 15.459 15.188 14.917 14.376 15.959 16.621 16.459 16.188 15.917 15.376

Core Ø min.

Nut thread 6H (4H/5H) 10.153 11.184 11.099 10.878 10.653 11.684 11.599 11.378 11.153 10.912 10.676 12.184 12.099 11.878 11.653 12.684 12.599 12.378 12.153 11.676 13.184 13.099 12.878 12.653 13.684 13.599 13.378 13.153 12.676 14.184 14.099 13.878 13.653 14.684 14.599 14.378 14.153 13.676 15.184 15.099 15.684 15.599 15.378 15.153 14.676 16.099 16.684 16.599 16.378 16.153 15.676

Core Ø max. 0.541 0.189 0.271 0.406 0.541 0.189 0.271 0.406 0.541 0.677 0.812 0.189 0.271 0.406 0.541 0.189 0.271 0.406 0.541 0.812 0.189 0.271 0.406 0.541 0.189 0.271 0.406 0.541 0.812 0.189 0.271 0.406 0.541 0.189 0.271 0.406 0.541 0.812 0.189 0.271 0.189 0.271 0.406 0.541 0.812 0.271 0.189 0.271 0.406 0.541 0.812

Profile height 10.974 11.481 11.480 11.478 11.474 11.981 11.980 11.978 11.974 11.972 11.968 12.481 12.480 12.478 12.474 12.981 12.980 12.978 12.974 12.968 13.481 13.480 13.478 13.474 13.981 13.980 13.978 13.974 13.968 14.481 14.480 14.478 14.474 14.981 14.980 14.978 14.974 14.968 15.481 15.480 15.981 15.980 15.978 15.974 15.968 16.480 16.981 16.980 16.978 16.974 16.968

10.794 11.396 11.374 11.338 11.294 11.896 11.874 11.838 11.794 11.760 11.732 12.396 12.374 12.338 12.294 12.896 12.874 12.838 12.794 12.732 13.396 13.374 13.338 13.294 13.896 13.874 13.838 13.794 13.732 14.396 14.374 14.338 14.294 14.896 14.874 14.838 14.794 14.732 15.396 15.374 15.896 15.874 15.838 15.794 15.732 16.374 16.896 16.874 16.838 16.794 16.732


Flank Ø max. 10.212 11.174 11.065 10.885 10.706 11.674 11.565 11.385 11.206 11.028 10.854 12.174 12.065 11.885 11.706 12.674 12.565 12.385 12.206 11.854 13.174 13.065 12.885 12.706 13.674 13.565 13.385 13.206 12.854 14.174 14.065 13.885 13.706 14.674 14.565 14.385 14.206 13.854 15.174 15.065 15.674 15.565 15.385 15.206 14.854 16.065 16.674 16.565 16.385 16.206 15.854

Flank Ø min. 9.747 11.052 10.867 10.558 10.247 11.552 11.367 11.058 10.747 10.438 10.128 12.052 11.867 11.558 11.247 12.552 12.367 12.058 11.747 11.128 13.052 12.867 12.558 12.247 13.552 13.367 13.058 12.747 12.128 14.052 13.867 13.558 13.247 14.552 14.367 14.058 13.747 13.128 15.052 14.867 15.552 15.367 15.058 14.747 14.128 15.867 16.552 16.367 16.058 15.747 15.128

Core Ø max.

Bolt thread 6g (4h) 9.596 10.959 10.758 10.423 10.090 11.459 11.258 10.923 10.590 10.258 9.930 11.959 11.758 11.423 11.090 12.459 12.258 11.923 11.590 10.930 12.959 12.758 12.423 12.090 13.459 13.258 12.923 12.590 11.930 13.959 13.758 13.423 13.090 14.459 14.258 13.923 13.590 12.930 14.959 14.758 15.459 15.258 14.923 14.590 13.930 15.758 16.459 16.258 15.923 15.590 14.930

Core Ø min. 0.613 0.215 0.307 0.460 0.613 0.215 0.307 0.460 0.613 0.767 0.920 0.215 0.307 0.460 0.613 0.215 0.307 0.460 0.613 0.920 0.215 0.307 0.460 0.613 0.215 0.307 0.460 0.613 0.920 0.215 0.307 0.460 0.613 0.215 0.307 0.460 0.613 0.920 0.215 0.307 0.215 0.307 0.460 0.613 0.920 0.307 0.215 0.307 0.460 0.613 0.920

Profile height 0.144 0.051 0.072 0.108 0.144 0.051 0.072 0.108 0.144 0.180 0.217 0.051 0.072 0.108 0.144 0.051 0.072 0.108 0.144 0.217 0.051 0.072 0.108 0.144 0.051 0.072 0.108 0.144 0.217 0.051 0.072 0.108 0.144 0.051 0.072 0.108 0.144 0.217 0.051 0.072 0.051 0.072 0.108 0.144 0.217 0.072 0.051 0.072 0.108 0.144 0.217

Rounding

(metric values)

1.8 0.6 0.8 1.2 1.8 0.5 0.8 1.2 1.6 2.0 2.5 0.5 0.7 1.1 1.5 0.5 0.7 1.1 1.5 2.3 0.5 0.7 1.1 1.4 0.5 0.7 1.0 1.4 2.1 0.4 0.6 1.0 1.3 0.4 0.6 0.9 1.3 1.9 0.4 0.6 0.4 0.6 0.9 1.2 1.8 0.6 0.4 0.5 0.8 1.1 1.7



Threads

370

Pitch

2 0.5 0.35 0.5 0.75 1 1.5 2 0.5 0.35 0.5 0.75 1 1.5 2 0.5 0.35 0.5 0.75 1 1.5 2 0.5 0.35 0.5 0.75 1 1.5 2 0.5 0.35 0.5 0.75 1 1.5 2 0.5 0.35 0.5 0.75 1 1.5 2 0.5 0.35 0.5 0.75 1 1.5 2 0.5

Nominal diameter

17 17.5 18 18 18 18 18 18 18.5 19 19 19 19 19 19 19.5 20 20 20 20 20 20 20.5 21 21 21 21 21 21 21.5 22 22 22 22 22 22 22.5 23 23 23 23 23 23 23.5 24 24 24 24 24 24 24.5

ISO fine thread (M)

17.000 17.500 18.000 18.000 18.000 18.000 18.000 18.000 18.500 19.000 19.000 19.000 19.000 19.000 19.000 19.500 20.000 20.000 20.000 20.000 20.000 20.000 20.500 21.000 21.000 21.000 21.000 21.000 21.000 21.500 22.000 22.000 22.000 22.000 22.000 22.000 22.500 23.000 23.000 23.000 23.000 23.000 23.000 23.500 24.000 24.000 24.000 24.000 24.000 24.000 24.500

15.701 17.175 17.773 17.675 17.513 17.350 17.026 16.701 18.175 18.773 18.675 18.513 18.350 18.026 17.701 19.175 19.773 19.675 19.513 19.350 19.026 18.701 20.175 20.773 20.675 20.513 20.350 20.026 19.701 21.175 21.773 21.675 21.513 21.350 21.026 20.701 22.175 22.773 22.675 22.513 22.350 22.026 21.701 23.175 23.773 23.675 23.513 23.350 23.026 22.701 24.175


Flank Ø max. 14.835 16.959 17.621 17.459 17.188 16.917 16.376 15.835 17.959 18.621 18.459 18.188 17.917 17.376 16.835 18.959 19.621 19.459 19.188 18.917 18.376 17.835 19.959 20.621 20.459 20.188 19.917 19.376 18.835 20.959 21.621 21.459 21.188 20.917 20.376 19.835 21.959 22.621 22.459 22.188 21.917 21.376 20.835 22.959 23.621 23.459 23.188 22.917 22.376 21.835 23.959

Core Ø min.

Nut thread 6H (4H/5H) 15.210 17.099 17.684 17.599 17.378 17.153 16.676 16.210 18.099 18.684 18.599 18.378 18.153 17.676 17.210 19.099 19.684 19.599 19.378 19.153 18.676 18.210 20.099 20.684 20.599 20.378 20.153 19.676 19.210 21.099 21.684 21.599 21.378 21.153 20.676 20.210 22.099 22.684 22.599 22.378 22.153 21.676 21.210 23.099 23.684 23.599 23.378 23.153 22.676 22.210 24.099

Core Ø max. 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 0.271

Profile height 16.962 17.480 17.981 17.980 17.978 17.974 17.968 17.962 18.480 18.981 18.980 18.978 18.974 18.968 18.962 19.480 19.981 19.980 19.978 19.974 19.968 19.962 20.480 20.981 20.980 20.978 20.974 20.968 20.962 21.480 21.981 21.980 21.978 21.974 21.968 21.962 22.480 22.981 22.980 22.978 22.974 22.968 22.962 23.480 23.981 23.980 23.978 23.974 23.968 23.962 24.480

16.682 17.374 17.896 17.874 17.838 17.794 17.732 17.682 18.374 18.896 18.874 18.838 18.794 18.732 18.682 19.374 19.896 19.874 19.838 19.794 19.732 19.682 20.374 20.896 20.874 20.838 20.794 20.732 20.682 21.374 21.896 21.874 21.838 21.794 21.732 21.682 22.374 22.896 22.874 22.838 22.794 22.732 22.682 23.374 23.896 23.874 23.838 23.794 23.732 23.682 24.374


Flank Ø max. 15.503 17.065 17.674 17.565 17.385 17.206 16.854 16.503 18.065 18.674 18.565 18.385 18.206 17.854 17.503 19.065 19.674 19.565 19.385 19.206 18.854 18.503 20.065 20.674 20.565 20.385 20.206 19.854 19.503 21.065 21.674 21.565 21.385 21.206 20.854 20.503 22.060 22.669 22.560 22.379 22.199 21.844 21.493 23.060 23.669 23.560 23.379 23.199 22.844 22.493 24.060

Flank Ø min. 14.508 16.867 17.552 17.367 17.058 16.747 16.128 15.508 17.867 18.552 18.367 18.058 17.747 17.128 16.508 18.867 19.552 19.367 19.058 18.747 18.128 17.508 19.867 20.552 20.367 20.058 19.747 19.128 18.508 20.867 21.552 21.367 21.058 20.747 20.128 19.508 21.867 22.552 22.367 22.058 21.747 21.128 20.508 22.867 23.552 23.367 23.058 22.747 22.128 21.508 23.867

Core Ø max.

Bolt thread 6g (4h) 14.271 16.758 17.459 17.258 16.923 16.590 15.930 15.271 17.758 18.459 18.258 17.923 17.590 16.930 16.271 18.758 19.459 19.258 18.923 18.590 17.930 17.271 19.758 20.459 20.258 19.923 19.590 18.930 18.271 20.758 21.459 21.258 20.923 20.590 19.930 19.271 21.753 22.454 22.253 21.917 21.583 20.920 20.261 22.753 23.454 23.253 22.917 22.583 21.920 21.261 23.753

Core Ø min. 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 0.307

Profile height 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.072

Rounding 2.3 0.5 0.4 0.5 0.8 1.1 1.6 2.2 0.5 0.3 0.5 0.7 1.0 1.5 2.1 0.5 0.3 0.5 0.7 0.9 1.4 1.9 0.5 0.3 0.4 0.7 0.9 1.4 1.9 0.4 0.3 0.4 0.6 0.9 1.3 1.8 0.4 0.3 0.4 0.6 0.8 1.2 1.7 0.4 0.3 0.4 0.6 0.8 1.2 1.6 0.4


(metric values)



Threads


371

0.35 0.5 0.75 1 1.5 2 0.5 0.35 0.5 0.75 1 1.5 2 0.5 0.35 0.5 0.75 1 1.5 2 0.5 0.35 0.5 0.75 1 1.5 2 3 0.5 0.35 0.5 0.75 1 1.5 0.5 0.35 0.5 0.75 1 1.5 2 3 0.5 0.35 0.5 0.75 1 1.5 0.5 0.35 0.5

25 25 25 25 25 25 25.5 26 26 26 26 26 26 26.5 27 27 27 27 27 27 27.5 28 28 28 28 28 28 28 28.5 29 29 29 29 29 29.5 30 30 30 30 30 30 30 30.5 31 31 31 31 31 31.5 32 32

25.000 25.000 25.000 25.000 25.000 25.000 25.500 26.000 26.000 26.000 26.000 26.000 26.000 26.500 27.000 27.000 27.000 27.000 27.000 27.000 27.500 28.000 28.000 28.000 28.000 28.000 28.000 28.000 28.500 29.000 29.000 29.000 29.000 29.000 29.500 30.000 30.000 30.000 30.000 30.000 30.000 30.000 30.500 31.000 31.000 31.000 31.000 31.000 31.500 32.000 32.000

24.773 24.675 24.513 24.350 24.026 23.701 25.175 25.773 25.675 25.513 25.350 25.026 24.701 26.175 26.773 26.675 26.513 26.350 26.026 25.701 27.175 27.773 27.675 27.513 27.350 27.026 26.701 26.051 28.175 28.773 28.675 28.513 28.350 28.026 29.175 29.773 29.675 29.513 29.350 29.026 28.701 28.051 30.175 30.773 30.675 30.513 30.350 30.026 31.175 31.773 31.675



Pitch

Nominal diameter

ISO fine thread (M)

24.844 24.800 24.663 24.520 24.226 23.925 25.300 25.844 25.800 25.663 25.520 25.226 24.925 26.300 26.844 26.800 26.663 26.520 26.226 25.925 27.300 27.844 27.800 27.663 27.520 27.226 26.925 26.316 28.300 28.844 28.800 28.663 28.520 28.226 29.300 29.844 29.800 29.663 29.520 29.226 28.925 28.316 30.300 30.844 30.800 30.663 30.520 30.226 31.300 31.844 31.800

Flank Ø max. 24.621 24.459 24.188 23.917 23.376 22.835 24.959 25.621 25.459 25.188 24.917 24.376 23.835 25.959 26.621 26.459 26.188 25.917 25.376 24.835 26.959 27.621 27.459 27.188 26.917 26.376 25.835 24.752 27.959 28.621 28.459 28.188 27.917 27.376 28.959 29.621 29.459 29.188 28.917 28.376 27.835 26.752 29.959 30.621 30.459 30.188 29.917 29.376 30.959 31.621 31.459

Core Ø min.

Nut thread 6H (4H/5H) 24.684 24.599 24.378 24.153 23.676 23.210 25.099 25.684 25.599 25.378 25.153 24.676 24.210 26.099 26.684 26.599 26.378 26.153 25.676 25.210 27.099 27.684 27.599 27.378 27.153 26.676 26.210 25.252 28.099 28.684 28.599 28.378 28.153 27.676 29.099 29.684 29.599 29.378 29.153 28.676 28.210 27.252 30.099 30.684 30.599 30.378 30.153 29.676 31.099 31.684 31.599

Core Ø max. 0.189 0.271 0.406 0.541 0.812 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 0.271 0.189 0.271 0.406 0.541 0.812 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 0.271 0.189 0.271 0.406 0.541 0.812 0.271 0.189 0.271

Profile height 24.981 24.980 24.978 24.974 24.968 24.962 25.480 25.981 25.980 25.978 25.974 25.968 25.962 26.480 26.981 26.980 26.978 26.974 26.968 26.962 27.480 27.981 27.980 27.978 27.974 27.968 27.962 27.952 28.480 28.981 28.980 28.978 28.974 28.968 29.480 29.981 29.980 29.978 29.974 29.968 29.962 29.952 30.480 30.981 30.980 30.978 30.974 30.968 31.480 31.981 31.980

24.896 24.874 24.838 24.794 24.732 24.682 25.374 25.896 25.874 25.838 25.794 25.732 25.682 26.374 26.896 26.874 26.838 26.794 26.732 26.682 27.374 27.896 27.874 27.838 27.794 27.732 27.682 27.577 28.374 28.896 28.874 28.838 28.794 28.732 29.374 29.896 29.874 29.838 29.794 29.732 29.682 29.577 30.374 30.896 30.874 30.838 30.794 30.732 31.374 31.896 31.874


Flank Ø max. 24.669 24.560 24.379 24.199 23.844 23.493 25.060 25.669 25.560 25.379 25.199 24.844 24.493 26.060 26.669 26.560 26.379 26.199 25.844 25.493 27.060 27.669 27.560 27.379 27.199 26.844 26.493 25.803 28.060 28.669 28.560 28.379 28.199 27.844 29.060 29.669 29.560 29.379 29.199 28.844 28.493 27.803 30.060 30.669 30.560 30.379 30.199 29.844 31.060 31.669 31.560

Flank Ø min. 24.552 24.367 24.058 23.747 23.128 22.508 24.867 25.552 25.367 25.058 24.747 24.128 23.508 25.867 26.552 26.367 26.058 25.747 25.128 24.508 26.867 27.552 27.367 27.058 26.747 26.128 25.508 24.271 27.867 28.552 28.367 28.058 27.747 27.128 28.867 29.552 29.367 29.058 28.747 28.128 27.508 26.271 29.867 30.552 30.367 30.058 29.747 29.128 30.867 31.552 31.367

Core Ø max.

Bolt thread 6g (4h) 24.454 24.253 23.917 23.583 22.920 22.261 24.753 25.454 25.253 24.917 24.583 23.920 23.261 25.753 26.454 26.253 25.917 25.583 24.920 24.261 26.753 27.454 27.253 26.917 26.583 25.920 25.261 23.955 27.753 28.454 28.253 27.917 27.583 26.920 28.753 29.454 29.253 28.917 28.583 27.920 27.261 25.955 29.753 30.454 30.253 29.917 29.583 28.920 30.753 31.454 31.253

Core Ø min. 0.215 0.307 0.460 0.613 0.920 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 0.307 0.215 0.307 0.460 0.613 0.920 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 0.307 0.215 0.307 0.460 0.613 0.920 0.307 0.215 0.307

Profile height 0.051 0.072 0.108 0.144 0.217 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.072 0.051 0.072 0.108 0.144 0.217 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.072 0.051 0.072 0.108 0.144 0.217 0.072 0.051 0.072

Rounding 0.3 0.4 0.6 0.7 1.1 1.5 0.4 0.2 0.4 0.5 0.7 1.1 1.5 0.3 0.2 0.3 0.5 0.7 1.1 1.4 0.3 0.2 0.3 0.5 0.7 1.0 1.4 2.1 0.3 0.2 0.3 0.5 0.6 1.0 0.3 0.2 0.3 0.5 0.6 0.9 1.3 1.9 0.3 0.2 0.3 0.4 0.6 0.9 0.3 0.2 0.3


(metric values)


Threads

372

Pitch

0.75 1 1.5 2 3 0.5 0.35 0.5 0.75 1 1.5 2 3 0.5 0.35 0.5 0.75 1 1.5 2 3 0.5 0.35 0.5 0.75 1 1.5 2 3 0.5 0.35 0.5 0.75 1 1.5 2 3 0.5 0.35 0.5 0.75 1 1.5 0.5 0.35 0.5 0.75 1 1.5 2 3

Nominal diameter

32 32 32 32 32 32.5 33 33 33 33 33 33 33 33.5 34 34 34 34 34 34 34 34.5 35 35 35 35 35 35 35 35.5 36 36 36 36 36 36 36 36.5 37 37 37 37 37 37.5 38 38 38 38 38 38 38

ISO fine thread (M)

32.000 32.000 32.000 32.000 32.000 32.500 33.000 33.000 33.000 33.000 33.000 33.000 33.000 33.500 34.000 34.000 34.000 34.000 34.000 34.000 34.000 34.500 35.000 35.000 35.000 35.000 35.000 35.000 35.000 35.500 36.000 36.000 36.000 36.000 36.000 36.000 36.000 36.500 37.000 37.000 37.000 37.000 37.000 37.500 38.000 38.000 38.000 38.000 38.000 38.000 38.000

31.513 31.350 31.026 30.701 30.051 32.175 32.773 32.675 32.513 32.350 32.026 31.701 31.051 33.175 33.773 33.675 33.513 33.350 33.026 32.701 32.051 34.175 34.773 34.675 34.513 34.350 34.026 33.701 33.051 35.175 35.773 35.675 35.513 35.350 35.026 34.701 34.051 36.175 36.773 36.675 36.513 36.350 36.026 37.175 37.773 37.675 37.513 37.350 37.026 36.701 36.051


Flank Ø max. 31.188 30.917 30.376 29.835 28.752 31.959 32.621 32.459 32.188 31.917 31.376 30.835 29.752 32.959 33.621 33.459 33.188 32.917 32.376 31.835 30.752 33.959 34.621 34.459 34.188 33.917 33.376 32.835 31.752 34.959 35.621 35.459 35.188 34.917 34.376 33.835 32.752 35.959 36.621 36.459 36.188 35.917 35.376 36.959 37.621 37.459 37.188 36.917 36.376 35.835 34.752

Core Ø min.

Nut thread 6H (4H/5H) 31.378 31.153 30.676 30.210 29.252 32.099 32.684 32.599 32.378 32.153 31.676 31.210 30.252 33.099 33.684 33.599 33.378 33.153 32.676 32.210 31.252 34.099 34.684 34.599 34.378 34.153 33.676 33.210 32.252 35.099 35.684 35.599 35.378 35.153 34.676 34.210 33.252 36.099 36.684 36.599 36.378 36.153 35.676 37.099 37.684 37.599 37.378 37.153 36.676 36.210 35.252

Core Ø max. 0.406 0.541 0.812 1.083 1.624 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 0.271 0.189 0.271 0.406 0.541 0.812 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624

Profile height 31.978 31.974 31.968 31.962 31.952 32.480 32.981 32.980 32.978 32.974 32.968 32.962 32.952 33.480 33.981 33.980 33.978 33.974 33.968 33.962 33.952 34.480 34.981 34.980 34.978 34.974 34.968 34.962 34.952 35.480 35.981 35.980 35.978 35.974 35.968 35.962 35.952 36.480 36.981 36.980 36.978 36.974 36.968 37.480 37.981 37.980 37.978 37.974 37.968 37.962 37.952

31.838 31.794 31.732 31.682 31.577 32.374 32.896 32.874 32.838 32.794 32.732 32.682 32.577 33.374 33.896 33.874 33.838 33.794 33.732 33.682 33.577 34.374 34.896 34.874 34.838 34.794 34.732 34.682 34.577 35.374 35.896 35.874 35.838 35.794 35.732 35.682 35.577 36.374 36.896 36.874 36.838 36.794 36.732 37.374 37.896 37.874 37.838 37.794 37.732 37.682 37.577


Flank Ø max. 31.379 31.199 30.844 30.493 29.803 32.060 32.669 32.560 32.379 32.199 31.844 31.493 30.803 33.060 33.669 33.560 33.379 33.199 32.844 32.493 31.803 34.060 34.669 34.560 34.379 34.199 33.844 33.493 32.803 35.060 35.669 35.560 35.379 35.199 34.844 34.493 33.803 36.060 36.669 36.560 36.379 36.199 35.844 37.060 37.669 37.560 37.379 37.199 36.844 36.493 35.803

Flank Ø min. 31.058 30.747 30.128 29.508 28.271 31.867 32.552 32.367 32.058 31.747 31.128 30.508 29.271 32.867 33.552 33.367 33.058 32.747 32.128 31.508 30.271 33.867 34.552 34.367 34.058 33.747 33.128 32.508 31.271 34.867 35.552 35.367 35.058 34.747 34.128 33.508 32.271 35.867 36.552 36.367 36.058 35.747 35.128 36.867 37.552 37.367 37.058 36.747 36.128 35.508 34.271

Core Ø max.

Bolt thread 6g (4h) 30.917 30.583 29.920 29.261 27.955 31.753 32.454 32.253 31.917 31.583 30.920 30.261 28.955 32.753 33.454 33.253 32.917 32.583 31.920 31.261 29.955 33.753 34.454 34.253 33.917 33.583 32.920 32.261 30.955 34.753 35.454 35.253 34.917 34.583 33.920 33.261 31.955 35.753 36.454 36.253 35.917 35.583 34.920 36.753 37.454 37.253 36.917 36.583 35.920 35.261 33.955

Core Ø min. 0.460 0.613 0.920 1.227 1.840 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 0.307 0.215 0.307 0.460 0.613 0.920 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840

Profile height 0.108 0.144 0.217 0.289 0.433 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.072 0.051 0.072 0.108 0.144 0.217 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433

Rounding 0.4 0.6 0.9 1.2 1.8 0.3 0.2 0.3 0.4 0.6 0.9 1.2 1.8 0.3 0.2 0.3 0.4 0.5 0.8 1.1 1.7 0.3 0.2 0.3 0.4 0.5 0.8 1.1 1.7 0.3 0.2 0.3 0.4 0.5 0.8 1.1 1.6 0.3 0.2 0.2 0.4 0.5 0.8 0.2 0.2 0.2 0.4 0.5 0.7 1.0 1.5


(metric values)



Threads


373

0.5 0.35 0.5 0.75 1 1.5 2 3 0.5 0.35 0.5 0.75 1 1.5 2 3 4 0.5 0.5 0.75 0.5 0.35 0.5 0.75 1 1.5 2 3 4 0.5 0.5 0.75 0.5 0.5 0.75 1 0.5 0.35 0.5 0.75 1 1.5 2 3 4 0.5 0.5 0.75 0.5 0.5 0.75

38.5 39 39 39 39 39 39 39 39.5 40 40 40 40 40 40 40 40 40.5 41 41 41.5 42 42 42 42 42 42 42 42 42.5 43 43 43.5 44 44 44 44.5 45 45 45 45 45 45 45 45 45.5 46 46 46.5 47 47

38.500 39.000 39.000 39.000 39.000 39.000 39.000 39.000 39.500 40.000 40.000 40.000 40.000 40.000 40.000 40.000 40.000 40.500 41.000 41.000 41.500 42.000 42.000 42.000 42.000 42.000 42.000 42.000 42.000 42.500 43.000 43.000 43.500 44.000 44.000 44.000 44.500 45.000 45.000 45.000 45.000 45.000 45.000 45.000 45.000 45.500 46.000 46.000 46.500 47.000 47.000

38.175 38.773 38.675 38.513 38.350 38.026 37.701 37.051 39.175 39.773 39.675 39.513 39.350 39.026 38.701 38.051 37.402 40.175 40.675 40.513 41.175 41.773 41.675 41.513 41.350 41.026 40.701 40.051 39.402 42.175 42.675 42.513 43.175 43.675 43.513 43.350 44.175 44.773 44.675 44.513 44.350 44.026 43.701 43.051 42.402 45.175 45.675 45.513 46.175 46.675 46.513



Pitch

Nominal diameter

ISO fine thread (M)

38.300 38.844 38.800 38.663 38.520 38.226 37.925 37.316 39.300 39.844 39.800 39.663 39.520 39.226 38.925 38.316 37.702 40.300 40.800 40.663 41.300 41.844 41.800 41.663 41.520 41.226 40.925 40.316 39.702 42.300 42.800 42.663 43.300 43.800 43.663 43.520 44.300 44.844 44.800 44.663 44.520 44.226 43.925 43.316 42.702 45.287 45.787 45.673 46.287 46.787 46.673

Flank Ø max. 37.959 38.621 38.459 38.188 37.917 37.376 36.835 35.752 38.959 39.621 39.459 39.188 38.917 38.376 37.835 36.752 35.670 39.959 40.459 40.188 40.959 41.621 41.459 41.188 40.917 40.376 39.835 38.752 37.670 41.959 42.459 42.188 42.959 43.459 43.188 42.917 43.959 44.621 44.459 44.188 43.917 43.376 42.835 41.752 40.670 44.959 45.459 45.188 45.959 46.459 46.188

Core Ø min.

Nut thread 6H (4H/5H) 38.099 38.684 38.599 38.378 38.153 37.676 37.210 36.252 39.099 39.684 39.599 39.378 39.153 38.676 38.210 37.252 36.270 40.099 40.599 40.378 41.099 41.684 41.599 41.378 41.153 40.676 40.210 39.252 38.270 42.099 42.599 42.378 43.099 43.599 43.378 43.153 44.099 44.684 44.599 44.378 44.153 43.676 43.210 42.252 41.270 45.071 45.571 45.378 46.071 46.571 46.378

Core Ø max. 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.271 0.406 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.271 0.406 0.271 0.271 0.406 0.541 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.271 0.406 0.271 0.271 0.406

Profile height 38.480 38.981 38.980 38.978 38.974 38.968 38.962 38.952 39.480 39.981 39.980 39.978 39.974 39.968 39.962 39.952 39.940 40.480 40.980 40.978 41.480 41.981 41.980 41.978 41.974 41.968 41.962 41.952 41.940 42.480 42.980 42.978 43.480 43.980 43.978 43.974 44.480 44.981 44.980 44.978 44.974 44.968 44.962 44.952 44.940 45.480 45.980 45.978 46.480 46.980 46.978

38.374 38.896 38.874 38.838 38.794 38.732 38.682 38.577 39.374 39.896 39.874 39.838 39.794 39.732 39.682 39.577 39.465 40.374 40.874 40.838 41.374 41.896 41.874 41.838 41.794 41.732 41.682 41.577 41.465 42.374 42.874 42.838 43.374 43.874 43.838 43.794 44.374 44.896 44.874 44.838 44.794 44.732 44.682 44.577 44.465 45.374 45.874 45.838 46.374 46.874 46.838


Flank Ø max. 38.060 38.669 38.560 38.379 38.199 37.844 37.493 36.803 39.060 39.669 39.560 39.379 39.199 38.844 38.493 37.803 37.118 40.060 40.560 40.379 41.060 41.669 41.560 41.379 41.199 40.844 40.493 39.803 39.118 42.060 42.560 42.379 43.060 43.560 43.379 43.199 44.060 44.669 44.560 44.379 44.199 43.844 43.493 42.803 42.118 45.049 45.549 45.373 46.049 46.549 46.373

Flank Ø min. 37.867 38.552 38.367 38.058 37.747 37.128 36.508 35.271 38.867 39.552 39.367 39.058 38.747 38.128 37.508 36.271 35.033 39.867 40.367 40.058 40.867 41.552 41.367 41.058 40.747 40.128 39.508 38.271 37.033 41.867 42.367 42.058 42.867 43.367 43.058 42.747 43.867 44.552 44.367 44.058 43.747 43.128 42.508 41.271 40.033 44.867 45.367 45.058 45.867 46.367 46.058

Core Ø max.

Bolt thread 6g (4h) 37.753 38.454 38.253 37.917 37.583 36.920 36.261 34.955 38.753 39.454 39.253 38.917 38.583 37.920 37.261 35.955 34.655 39.753 40.253 39.917 40.753 41.454 41.253 40.917 40.583 39.920 39.261 37.955 36.655 41.753 42.253 41.917 42.753 43.253 42.917 42.583 43.753 44.454 44.253 43.917 43.583 42.920 42.261 40.955 39.655 44.742 45.242 44.911 45.742 46.242 45.911

Core Ø min. 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.307 0.460 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.307 0.460 0.307 0.307 0.460 0.613 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.307 0.460 0.307 0.307 0.460

Profile height 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.072 0.108 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.072 0.108 0.072 0.072 0.108 0.144 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.072 0.108 0.072 0.072 0.108

Rounding 0.2 0.2 0.2 0.4 0.5 0.7 1.0 1.5 0.2 0.2 0.2 0.3 0.5 0.7 0.9 1.4 1.9 0.2 0.2 0.3 0.2 0.2 0.2 0.3 0.4 0.7 0.9 1.4 1.9 0.2 0.2 0.3 0.2 0.2 0.3 0.4 0.2 0.1 0.2 0.3 0.4 0.6 0.8 1.3 1.7 0.2 0.2 0.3 0.2 0.2 0.3


(metric values)


Threads

374

Pitch

0.5 0.35 0.5 0.75 1 1.5 2 3 4 0.5 0.5 0.75 0.5 0.35 0.5 0.75 1 1.5 2 3 4 0.5 0.75 0.5 0.75 1 1.5 2 3 4 0.5 0.75 0.5 0.75 0.5 0.75 1 1.5 2 3 4 0.5 0.75 1 1.5 2 3 4 0.5 0.75 0.5

Nominal diameter

47.5 48 48 48 48 48 48 48 48 48.5 49 49 49.5 50 50 50 50 50 50 50 50 51 51 52 52 52 52 52 52 52 53 53 54 54 55 55 55 55 55 55 55 56 56 56 56 56 56 56 57 57 58

ISO fine thread (M)

47.500 48.000 48.000 48.000 48.000 48.000 48.000 48.000 48.000 48.500 49.000 49.000 49.500 50.000 50.000 50.000 50.000 50.000 50.000 50.000 50.000 51.000 51.000 52.000 52.000 52.000 52.000 52.000 52.000 52.000 53.000 53.000 54.000 54.000 55.000 55.000 55.000 55.000 55.000 55.000 55.000 56.000 56.000 56.000 56.000 56.000 56.000 56.000 57.000 57.000 58.000

47.175 47.773 47.675 47.513 47.350 47.026 46.701 46.051 45.402 48.175 48.675 48.513 49.175 49.773 49.675 49.513 49.350 49.026 48.701 48.051 47.402 50.675 50.513 51.675 51.513 51.350 51.026 50.701 50.051 49.402 52.675 52.513 53.675 53.513 54.675 54.513 54.350 54.026 53.701 53.051 52.402 55.675 55.513 55.350 55.026 54.701 54.051 53.402 56.675 56.513 57.675


Flank Ø max. 46.959 47.621 47.459 47.188 46.917 46.376 45.835 44.752 43.670 47.959 48.459 48.188 48.959 49.621 49.459 49.188 48.917 48.376 47.835 46.752 45.670 50.459 50.188 51.459 51.188 50.917 50.376 49.835 48.752 47.670 52.459 52.188 53.459 53.188 54.459 54.188 53.917 53.376 52.835 51.752 50.670 55.459 55.188 54.917 54.376 53.835 52.752 51.670 56.459 56.188 57.459

Core Ø min.

Nut thread 6H (4H/5H) 47.071 47.684 47.571 47.378 47.153 46.676 46.210 45.252 44.270 48.071 48.571 48.378 49.071 49.684 49.571 49.378 49.153 48.676 48.210 47.252 46.270 50.571 50.378 51.571 51.378 51.153 50.676 50.210 49.252 48.270 52.571 52.378 53.571 53.378 54.571 54.378 54.153 53.676 53.210 52.252 51.270 55.571 55.378 55.153 54.676 54.210 53.252 52.270 56.571 56.378 57.571

Core Ø max. 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.271 0.406 0.271 0.189 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.271 0.406 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.271

Profile height 47.480 48.000 47.980 47.978 47.974 47.968 47.962 47.952 47.940 48.480 48.980 48.978 49.480 50.000 49.980 49.978 49.974 49.968 49.962 49.952 49.940 50.980 50.978 51.980 51.978 51.974 51.968 51.962 51.952 51.940 52.980 52.978 53.980 53.978 54.980 54.978 54.974 54.968 54.962 54.952 54.940 55.980 55.978 55.974 55.968 55.962 55.952 55.940 56.980 56.978 57.980

47.374 47.947 47.874 47.838 47.794 47.732 47.682 47.577 47.465 48.374 48.874 48.838 49.374 49.947 49.874 49.838 49.794 49.732 49.682 49.577 49.465 50.874 50.838 51.874 51.838 51.794 51.732 51.682 51.577 51.465 52.874 52.838 53.874 53.838 54.874 54.838 54.794 54.732 54.682 54.577 54.465 55.874 55.838 55.794 55.732 55.682 55.577 55.465 56.874 56.838 57.874


Flank Ø max. 47.049 47.717 47.549 47.373 47.184 46.834 46.483 45.791 45.106 48.049 48.549 48.373 49.049 49.717 49.549 49.373 49.184 48.834 48.483 47.791 47.106 50.549 50.373 51.549 51.373 51.184 50.834 50.483 49.791 49.106 52.549 52.373 53.549 53.373 54.549 54.373 54.184 53.834 53.483 52.791 52.106 55.549 55.373 55.184 54.834 54.483 53.791 53.106 56.549 56.373 57.549

Flank Ø min. 46.867 47.571 47.367 47.058 46.747 46.128 45.508 44.271 43.033 47.867 48.367 48.058 48.867 49.571 49.367 49.058 48.747 48.128 47.508 46.271 45.033 50.367 50.058 51.367 51.058 50.747 50.128 49.508 48.271 47.033 52.367 52.058 53.367 53.058 54.367 54.058 53.747 53.128 52.508 51.271 50.033 55.367 55.058 54.747 54.128 53.508 52.271 51.033 56.367 56.058 57.367

Core Ø max.

Bolt thread 6g (4h) 46.742 47.502 47.242 46.911 46.568 45.910 45.251 43.943 42.643 47.742 48.242 47.911 48.742 49.502 49.242 48.911 48.568 47.910 47.251 45.943 44.643 50.242 49.911 51.242 50.911 50.568 49.910 49.251 47.943 46.643 52.242 51.911 53.242 52.911 54.242 53.911 53.568 52.910 52.251 50.943 49.643 55.242 54.911 54.568 53.910 53.251 51.943 50.643 56.242 55.911 57.242

Core Ø min. 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.307 0.460 0.307 0.215 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.307 0.460 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.307

Profile height 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.072 0.108 0.072 0.051 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.072 0.108 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.072

Rounding 0.2 0.1 0.2 0.3 0.4 0.6 0.8 1.2 1.6 0.2 0.2 0.3 0.2 0.1 0.2 0.3 0.4 0.6 0.7 1.1 1.5 0.2 0.3 0.2 0.3 0.4 0.5 0.7 1.1 1.5 0.2 0.3 0.2 0.3 0.2 0.3 0.3 0.5 0.7 1.0 1.4 0.2 0.2 0.3 0.5 0.7 1.0 1.4 0.2 0.2 0.2


(metric values)



Threads


375

0.75 1 1.5 2 3 4 0.5 0.75 0.5 0.75 1 1.5 2 3 4 0.5 0.75 0.5 0.75 1 1.5 2 3 4 0.5 0.75 0.5 0.75 1 1.5 2 3 4 0.5 0.75 1 1.5 2 3 4 0.75 0.75 0.5 0.75 1 1.5 2 3 4 0.75 0.5

58 58 58 58 58 58 59 59 60 60 60 60 60 60 60 61 61 62 62 62 62 62 62 62 63 63 64 64 64 64 64 64 64 65 65 65 65 65 65 65 66 67 68 68 68 68 68 68 68 69 70

58.000 58.000 58.000 58.000 58.000 58.000 59.000 59.000 60.000 60.000 60.000 60.000 60.000 60.000 60.000 61.000 61.000 62.000 62.000 62.000 62.000 62.000 62.000 62.000 63.000 63.000 64.000 64.000 64.000 64.000 64.000 64.000 64.000 65.000 65.000 65.000 65.000 65.000 65.000 65.000 66.000 67.000 68.000 68.000 68.000 68.000 68.000 68.000 68.000 69.000 70.000

57.513 57.350 57.026 56.701 56.051 55.402 58.675 58.513 59.675 59.513 59.350 59.026 58.701 58.051 57.402 60.675 60.513 61.675 61.513 61.350 61.026 60.701 60.051 59.402 62.675 62.513 63.675 63.513 63.350 63.026 62.701 62.051 61.402 64.675 64.513 64.350 64.026 63.701 63.051 62.402 65.513 66.513 67.675 67.513 67.350 67.026 66.701 66.051 65.402 68.513 69.675



Pitch

Nominal diameter

ISO fine thread (M)

57.673 57.530 57.238 56.937 56.331 55.717 58.787 58.673 59.787 59.673 59.530 59.238 58.937 58.331 57.717 60.787 60.673 61.787 61.673 61.530 61.238 60.937 60.331 59.717 62.787 62.673 63.787 63.673 63.530 63.238 62.937 62.331 61.717 64.787 64.673 64.530 64.238 63.937 63.331 62.717 65.673 66.673 67.787 67.673 67.530 67.238 66.937 66.331 65.717 68.673 69.787

Flank Ø max. 57.188 56.917 56.376 55.835 54.752 53.670 58.459 58.188 59.459 59.188 58.917 58.376 57.835 56.752 55.670 60.459 60.188 61.459 61.188 60.917 60.376 59.835 58.752 57.670 62.459 62.188 63.459 63.188 62.917 62.376 61.835 60.752 59.670 64.459 64.188 63.917 63.376 62.835 61.752 60.670 65.188 66.188 67.459 67.188 66.917 66.376 65.835 64.752 63.670 68.188 69.459

Core Ø min.

Nut thread 6H (4H/5H) 57.378 57.153 56.676 56.210 55.252 54.270 58.571 58.378 59.571 59.378 59.153 58.676 58.210 57.252 56.270 60.571 60.378 61.571 61.378 61.153 60.676 60.210 59.252 58.270 62.571 62.378 63.571 63.378 63.153 62.676 62.210 61.252 60.270 64.571 64.378 64.153 63.676 63.210 62.252 61.270 65.378 66.378 67.571 67.378 67.153 66.676 66.210 65.252 64.270 68.378 69.571

Core Ø max. 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.406 0.406 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.406 0.271

Profile height 57.978 57.974 57.968 57.962 57.952 57.940 58.980 58.978 59.980 59.978 59.974 59.968 59.962 59.952 59.940 60.980 60.978 61.980 61.978 61.974 61.968 61.962 61.952 61.940 62.980 62.978 63.980 63.978 63.974 63.968 63.962 63.952 63.940 64.980 64.978 64.974 64.968 64.962 64.952 64.940 65.978 66.978 67.980 67.978 67.974 67.968 67.962 67.952 67.940 68.978 69.980

57.838 57.794 57.732 57.682 57.577 57.465 58.874 58.838 59.874 59.838 59.794 59.732 59.682 59.577 59.465 60.874 60.838 61.874 61.838 61.794 61.732 61.682 61.577 61.465 62.874 62.838 63.874 63.838 63.794 63.732 63.682 63.577 63.465 64.874 64.838 64.794 64.732 64.682 64.577 64.465 65.838 66.838 67.874 67.838 67.794 67.732 67.682 67.577 67.465 68.838 69.874


Flank Ø max. 57.373 57.184 56.834 56.483 55.791 55.106 58.549 58.373 59.549 59.373 59.184 58.834 58.483 57.791 57.106 60.549 60.373 61.549 61.373 61.184 60.834 60.483 59.791 59.106 62.549 62.373 63.549 63.373 63.184 62.834 62.483 61.791 61.106 64.549 64.373 64.184 63.834 63.483 62.791 62.106 65.373 66.373 67.549 67.373 67.184 66.834 66.483 65.791 65.106 68.373 69.549

Flank Ø min. 57.058 56.747 56.128 55.508 54.271 53.033 58.367 58.058 59.367 59.058 58.747 58.128 57.508 56.271 55.033 60.367 60.058 61.367 61.058 60.747 60.128 59.508 58.271 57.033 62.367 62.058 63.367 63.058 62.747 62.128 61.508 60.271 59.033 64.367 64.058 63.747 63.128 62.508 61.271 60.033 65.058 66.058 67.367 67.058 66.747 66.128 65.508 64.271 63.033 68.058 69.367

Core Ø max.

Bolt thread 6g (4h) 56.911 56.568 55.910 55.251 53.943 52.643 58.242 57.911 59.242 58.911 58.568 57.910 57.251 55.943 54.643 60.242 59.911 61.242 60.911 60.568 59.910 59.251 57.943 56.643 62.242 61.911 63.242 62.911 62.568 61.910 61.251 59.943 58.643 64.242 63.911 63.568 62.910 62.251 60.943 59.643 64.911 65.911 67.242 66.911 66.568 65.910 65.251 63.943 62.643 67.911 69.242

Core Ø min. 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.460 0.460 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.460 0.307

Profile height 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.108 0.108 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.108 0.072

Rounding 0.2 0.3 0.5 0.6 1.0 1.3 0.2 0.2 0.2 0.2 0.3 0.5 0.6 0.9 1.3 0.2 0.2 0.1 0.2 0.3 0.4 0.6 0.9 1.2 0.1 0.2 0.1 0.2 0.3 0.4 0.6 0.9 1.2 0.1 0.2 0.3 0.4 0.6 0.9 1.2 0.2 0.2 0.1 0.2 0.3 0.4 0.5 0.8 1.1 0.2 0.1


(metric values)


Threads

376

Pitch

0.75 1 1.5 2 3 4 6 0.5 0.75 1 1.5 2 3 4 6 0.5 0.75 1 1.5 2 3 4 0.5 0.75 1 1.5 2 3 4 6 0.5 0.75 1 1.5 2 3 4 0.5 0.75 1 1.5 2 3 4 6 0.5 0.75 1 1.5 2 3

Nominal diameter

70 70 70 70 70 70 70 72 72 72 72 72 72 72 72 75 75 75 75 75 75 75 76 76 76 76 76 76 76 76 78 78 78 78 78 78 78 80 80 80 80 80 80 80 80 82 82 82 82 82 82

ISO fine thread (M)

70.000 70.000 70.000 70.000 70.000 70.000 70.000 72.000 72.000 72.000 72.000 72.000 72.000 72.000 72.000 75.000 75.000 75.000 75.000 75.000 75.000 75.000 76.000 76.000 76.000 76.000 76.000 76.000 76.000 76.000 78.000 78.000 78.000 78.000 78.000 78.000 78.000 80.000 80.000 80.000 80.000 80.000 80.000 80.000 80.000 82.000 82.000 82.000 82.000 82.000 82.000

69.513 69.350 69.026 68.701 68.051 67.402 66.103 71.675 71.513 71.350 71.026 70.701 70.051 69.402 68.103 74.675 74.513 74.350 74.026 73.701 73.051 72.402 75.675 75.513 75.350 75.026 74.701 74.051 73.402 72.103 77.675 77.513 77.350 77.026 76.701 76.051 75.402 79.675 79.513 79.350 79.026 78.701 78.051 77.402 76.103 81.675 81.513 81.350 81.026 80.701 80.051


Flank Ø max. 69.188 68.917 68.376 67.835 66.752 65.670 63.505 71.459 71.188 70.917 70.376 69.835 68.752 67.670 65.505 74.459 74.188 73.917 73.376 72.835 71.752 70.670 75.459 75.188 74.917 74.376 73.835 72.752 71.670 69.505 77.459 77.188 76.917 76.376 75.835 74.752 73.670 79.459 79.188 78.917 78.376 77.835 76.752 75.670 73.505 81.459 81.188 80.917 80.376 79.835 78.752

Core Ø min.

Nut thread 6H (4H/5H) 69.378 69.153 68.676 68.210 67.252 66.270 64.305 71.571 71.378 71.153 70.676 70.210 69.252 68.270 66.305 74.571 74.378 74.153 73.676 73.210 72.252 71.270 75.571 75.378 75.153 74.676 74.210 73.252 72.270 70.305 77.571 77.378 77.153 76.676 76.210 75.252 74.270 79.571 79.378 79.153 78.676 78.210 77.252 76.270 74.305 81.571 81.378 81.153 80.676 80.210 79.252

Core Ø max. 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.271 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.271 0.406 0.541 0.812 1.083 1.624

Profile height 69.978 69.974 69.968 69.962 69.952 69.940 69.920 71.980 71.978 71.974 71.968 71.962 71.952 71.940 71.920 74.980 74.978 74.974 74.968 74.962 74.952 74.940 75.980 75.978 75.974 75.968 75.962 75.952 75.940 75.920 77.980 77.978 77.974 77.968 77.962 77.952 77.940 79.980 79.978 79.974 79.968 79.962 79.952 79.940 79.920 81.980 81.978 81.974 81.968 81.962 81.952

69.838 69.794 69.732 69.682 69.577 69.465 69.780 71.874 71.838 71.794 71.732 71.682 71.577 71.465 71.320 74.874 74.838 74.794 74.732 74.682 74.577 74.465 75.874 75.838 75.794 75.732 75.682 75.577 75.465 75.320 77.874 77.838 77.794 77.732 77.682 77.577 77.465 79.874 79.838 79.794 79.732 79.682 79.577 79.465 79.320 81.874 81.838 81.794 81.732 81.682 81.577


Flank Ø max. 69.373 69.184 68.834 68.483 67.791 67.106 65.743 71.549 71.373 71.184 70.834 70.483 69.791 69.106 67.743 74.549 74.373 74.184 73.834 73.483 72.791 72.106 75.549 75.373 75.184 74.834 74.483 73.791 73.106 71.743 77.549 77.373 77.184 76.834 76.483 75.791 75.106 79.549 79.373 79.184 78.834 78.483 77.791 77.106 75.743 81.549 81.373 81.184 80.834 80.483 79.791

Flank Ø min. 69.058 68.747 68.128 67.508 66.271 65.033 62.559 71.367 71.058 70.747 70.128 69.508 68.271 67.033 64.559 74.367 74.058 73.747 73.128 72.508 71.271 70.033 75.367 75.058 74.747 74.128 73.508 72.271 71.033 68.559 77.367 77.058 76.747 76.128 75.508 74.271 73.033 79.367 79.058 78.747 78.128 77.508 76.271 75.033 72.559 81.367 81.058 80.747 80.128 79.508 78.271

Core Ø max.

Bolt thread 6g (4h) 68.911 68.568 67.910 67.251 65.943 64.643 62.048 71.242 70.911 70.568 69.910 69.251 67.943 66.643 64.048 74.242 73.911 73.568 72.910 72.251 70.943 69.643 75.242 74.911 74.568 73.910 73.251 71.943 70.643 68.048 77.242 76.911 76.568 75.910 75.251 73.943 72.643 79.242 78.911 78.568 77.910 77.251 75.943 74.643 72.048 81.242 80.911 80.568 79.910 79.251 77.943

Core Ø min. 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.307 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.307 0.460 0.613 0.920 1.227 1.840

Profile height 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.072 0.108 0.144 0.217 0.289 0.433

Rounding 0.2 0.3 0.4 0.5 0.8 1.1 1.7 0.1 0.2 0.3 0.4 0.5 0.8 1.1 1.6 0.1 0.2 0.2 0.4 0.5 0.7 1.0 0.1 0.2 0.2 0.4 0.5 0.7 1.0 1.5 0.1 0.2 0.2 0.4 0.5 0.7 1.0 0.1 0.2 0.2 0.3 0.5 0.7 0.9 1.4 0.1 0.2 0.2 0.3 0.5 0.7


(metric values)



Threads


377

4 0.5 0.75 1 1.5 2 3 4 6 0.5 0.75 1 1.5 2 3 4 0.5 0.75 1 1.5 2 3 4 6 0.75 1 1.5 2 3 4 0.75 1 1.5 2 3 4 6 0.75 1 1.5 2 3 4 0.75 1 1.5 2 3 4 6 0.75

82 85 85 85 85 85 85 85 85 88 88 88 88 88 88 88 90 90 90 90 90 90 90 90 92 92 92 92 92 92 95 95 95 95 95 95 95 98 98 98 98 98 98 100 100 100 100 100 100 100 102

82.000 85.000 85.000 85.000 85.000 85.000 85.000 85.000 85.000 88.000 88.000 88.000 88.000 88.000 88.000 88.000 90.000 90.000 90.000 90.000 90.000 90.000 90.000 90.000 92.000 92.000 92.000 92.000 92.000 92.000 95.000 95.000 95.000 95.000 95.000 95.000 95.000 98.000 98.000 98.000 98.000 98.000 98.000 100.000 100.000 100.000 100.000 100.000 100.000 100.000 102.000

79.402 84.675 84.513 84.350 84.026 83.701 83.051 82.402 81.103 87.675 87.513 87.350 87.026 86.701 86.051 85.402 89.675 89.513 89.350 89.026 88.701 88.051 87.402 86.103 91.513 91.350 91.026 90.701 90.051 89.402 94.513 94.350 94.026 93.701 93.051 92.402 91.103 97.513 97.350 97.026 96.701 96.051 95.402 99.513 99.350 99.026 98.701 98.051 97.402 96.103 101.513



Pitch

Nominal diameter

ISO fine thread (M)

79.717 84.787 84.673 84.530 84.238 83.937 83.331 82.717 81.478 87.787 87.673 87.530 87.238 86.937 86.331 85.717 89.787 89.673 89.530 89.238 88.937 88.331 87.717 86.478 91.693 91.550 91.250 90.951 90.351 89.737 94.693 94.550 94.250 93.951 93.351 92.737 91.503 97.693 97.550 97.250 96.951 96.351 95.737 99.693 99.550 99.250 98.951 98.351 97.737 96.503 101.693

Flank Ø max. 77.670 84.459 84.188 83.917 83.376 82.835 81.752 80.670 78.505 87.459 87.188 86.917 86.376 85.835 84.752 83.670 89.459 89.188 88.917 88.376 87.835 86.752 85.670 83.505 91.188 90.917 90.376 89.835 88.752 87.670 94.188 93.917 93.376 92.835 91.752 90.670 88.505 97.188 96.917 96.376 95.835 94.752 93.670 99.188 98.917 98.376 97.835 96.752 95.670 93.505 101.188

Core Ø min.

Nut thread 6H (4H/5H) 78.270 84.571 84.378 84.153 83.676 83.210 82.252 81.270 79.305 87.571 87.378 87.153 86.676 86.210 85.252 84.270 89.571 89.378 89.153 88.676 88.210 87.252 86.270 84.305 91.378 91.153 90.676 90.210 89.252 88.270 94.378 94.153 93.676 93.210 92.252 91.270 89.305 97.378 97.153 96.676 96.210 95.252 94.270 99.378 99.153 98.676 98.210 97.252 96.270 94.305 101.378

Core Ø max. 2.165 0.271 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.271 0.406 0.541 0.812 1.083 1.624 2.165 0.271 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.406 0.541 0.812 1.083 1.624 2.165 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.406 0.541 0.812 1.083 1.624 2.165 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.406

Profile height 81.940 84.980 84.978 84.974 84.968 84.962 84.952 84.940 84.920 87.980 87.978 87.974 87.968 87.962 87.952 87.940 89.980 89.978 89.974 89.968 89.962 89.952 89.940 89.920 91.978 91.974 91.968 91.962 91.952 91.940 94.978 94.974 94.968 94.962 94.952 94.940 94.920 97.978 97.974 97.968 97.962 97.952 97.940 99.978 99.974 99.968 99.962 99.952 99.940 99.920 101.978

81.465 84.874 84.838 84.794 84.732 84.682 84.577 84.465 84.320 87.874 87.838 87.794 87.732 87.682 87.577 87.465 89.874 89.838 89.794 89.732 89.682 89.577 89.465 89.320 91.838 91.794 91.732 91.682 91.577 91.465 94.838 94.794 94.732 94.682 94.577 94.465 94.320 97.838 97.794 97.732 97.682 97.577 97.465 99.838 99.794 99.732 99.682 99.577 99.465 99.320 101.838


Flank Ø max. 79.106 84.549 84.373 84.184 83.834 83.483 82.791 82.106 80.743 87.549 87.373 87.184 86.834 86.483 85.791 85.106 89.549 89.373 89.184 88.834 88.483 87.791 87.106 85.743 91.359 91.174 90.824 90.473 89.779 89.092 94.359 94.174 93.824 93.473 92.779 92.092 90.723 97.359 97.174 96.824 96.473 95.779 95.092 99.359 99.174 98.824 98.473 97.779 97.092 95.723 101.359

Flank Ø min. 77.033 84.367 84.058 83.747 83.128 82.508 81.271 80.033 77.559 87.367 87.058 86.747 86.128 85.508 84.271 83.033 89.367 89.058 88.747 88.128 87.508 86.271 85.033 82.559 91.058 90.747 90.128 89.508 88.271 87.033 94.058 93.747 93.128 92.508 91.271 90.033 87.559 97.058 96.747 96.128 95.508 94.271 93.033 99.058 98.747 98.128 97.508 96.271 95.033 92.559 101.058

Core Ø max.

Bolt thread 6g (4h) 76.643 84.242 83.911 83.568 82.910 82.251 80.943 79.643 77.048 87.242 86.911 86.568 85.910 85.251 83.943 82.643 89.242 88.911 88.568 87.910 87.251 85.943 84.643 82.048 90.897 90.558 89.900 89.241 87.931 86.629 93.897 93.558 92.900 92.241 90.931 89.629 87.028 96.897 96.558 95.900 95.241 93.931 92.629 98.897 98.558 97.900 97.241 95.931 94.629 92.028 100.897

Core Ø min. 2.454 0.307 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.307 0.460 0.613 0.920 1.227 1.840 2.454 0.307 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.460 0.613 0.920 1.227 1.840 2.454 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.460 0.613 0.920 1.227 1.840 2.454 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.460

Profile height 0.577 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.072 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.108 0.144 0.217 0.289 0.433 0.577 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.108 0.144 0.217 0.289 0.433 0.577 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.108

Rounding 0.9 0.1 0.2 0.2 0.3 0.4 0.7 0.9 1.3 0.1 0.2 0.2 0.3 0.4 0.6 0.9 0.1 0.2 0.2 0.3 0.4 0.6 0.8 1.3 0.1 0.2 0.3 0.4 0.6 0.8 0.1 0.2 0.3 0.4 0.6 0.8 1.2 0.1 0.2 0.3 0.4 0.6 0.8 0.1 0.2 0.3 0.4 0.6 0.7 1.1 0.1


(metric values)


Threads

378

Pitch

1 1.5 2 3 4 0.75 1 1.5 2 3 4 6 0.75 1 1.5 2 3 4 0.75 1 1.5 2 3 4 6 1 1.5 2 3 4 1 1.5 2 3 4 6 1 1.5 2 3 4 1 1.5 2 3 4 6 1 1.5 2 3

Nominal diameter

102 102 102 102 102 105 105 105 105 105 105 105 108 108 108 108 108 108 110 110 110 110 110 110 110 112 112 112 112 112 115 115 115 115 115 115 118 118 118 118 118 120 120 120 120 120 120 122 122 122 122

ISO fine thread (M)

102.000 102.000 102.000 102.000 102.000 105.000 105.000 105.000 105.000 105.000 105.000 105.000 108.000 108.000 108.000 108.000 108.000 108.000 110.000 110.000 110.000 110.000 110.000 110.000 110.000 112.000 112.000 112.000 112.000 112.000 115.000 115.000 115.000 115.000 115.000 115.000 118.000 118.000 118.000 118.000 118.000 120.000 120.000 120.000 120.000 120.000 120.000 122.000 122.000 122.000 122.000

101.350 101.026 100.701 100.051 99.402 104.513 104.350 104.026 103.701 103.051 102.402 101.103 107.513 107.350 107.026 106.701 106.051 105.402 109.513 109.350 109.026 108.701 108.051 107.402 106.103 111.350 111.026 110.701 110.051 109.402 114.350 114.026 113.701 113.051 112.402 111.103 117.350 117.026 116.701 116.051 115.402 119.350 119.026 118.701 118.051 117.402 116.103 121.350 121.026 120.701 120.051


Flank Ø max. 100.917 100.376 99.835 98.752 97.670 104.188 103.917 103.376 102.835 101.752 100.670 98.505 107.188 106.917 106.376 105.835 104.752 103.670 109.188 108.917 108.376 107.835 106.752 105.670 103.505 110.917 110.376 109.835 108.752 107.670 113.917 113.376 112.835 111.752 110.670 108.505 116.917 116.376 115.835 114.752 113.670 118.917 118.376 117.835 116.752 115.670 113.505 120.917 120.376 119.835 118.752

Core Ø min.

Nut thread 6H (4H/5H) 101.153 100.676 100.210 99.252 98.270 104.378 104.153 103.676 103.210 102.252 101.270 99.305 107.378 107.153 106.676 106.210 105.252 104.270 109.378 109.153 108.676 108.210 107.252 106.270 104.305 111.153 110.676 110.210 109.252 108.270 114.153 113.676 113.210 112.252 111.270 109.305 117.153 116.676 116.210 115.252 114.270 119.153 118.676 118.210 117.252 116.270 114.305 121.153 120.676 120.210 119.252

Core Ø max. 0.541 0.812 1.083 1.624 2.165 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.406 0.541 0.812 1.083 1.624 2.165 0.406 0.541 0.812 1.083 1.624 2.165 3.248 0.541 0.812 1.083 1.624 2.165 0.541 0.812 1.083 1.624 2.165 3.248 0.541 0.812 1.083 1.624 2.165 0.541 0.812 1.083 1.624 2.165 3.248 0.541 0.812 1.083 1.624

Profile height 101.974 101.968 101.962 101.952 101.940 104.978 104.974 104.968 104.962 104.952 104.940 104.920 107.978 107.974 107.968 107.962 107.952 107.940 109.978 109.974 109.968 109.962 109.952 109.940 109.920 111.974 111.968 111.962 111.952 111.940 114.974 114.968 114.962 114.952 114.940 114.920 117.974 117.968 117.962 117.952 117.940 119.974 119.968 119.962 119.952 119.940 119.920 121.974 121.968 121.962 121.952

101.794 101.732 101.682 101.577 101.465 104.838 104.794 104.732 104.682 104.577 104.465 104.320 107.838 107.794 107.732 107.682 107.577 107.465 109.838 109.794 109.732 109.682 109.577 109.465 109.320 111.794 111.732 111.682 111.577 111.465 114.794 114.732 114.682 114.577 114.465 114.320 117.794 117.732 117.682 117.577 117.465 119.794 119.732 119.682 119.577 119.465 119.320 121.794 121.732 121.682 121.577


Flank Ø max. 101.174 100.824 100.473 99.779 99.092 104.359 104.174 103.824 103.473 102.779 102.092 100.723 107.359 107.174 106.824 106.473 105.779 105.092 109.359 109.174 108.824 108.473 107.779 107.092 105.723 111.174 110.824 110.473 109.779 109.092 114.174 113.824 113.473 112.779 112.092 110.723 117.174 116.824 116.473 115.779 115.092 119.174 118.824 118.473 117.779 117.092 115.723 121.174 120.824 120.473 119.779

Flank Ø min. 100.747 100.128 99.508 98.271 97.033 104.058 103.747 103.128 102.508 101.271 100.033 97.559 107.058 106.747 106.128 105.508 104.271 103.033 109.058 108.747 108.128 107.508 106.271 105.033 102.559 110.747 110.128 109.508 108.271 107.033 113.747 113.128 112.508 111.271 110.033 107.559 116.747 116.128 115.508 114.271 113.033 118.747 118.128 117.508 116.271 115.033 112.559 120.747 120.128 119.508 118.271

Core Ø max.

Bolt thread 6g (4h) 100.558 99.900 99.241 97.931 96.629 103.897 103.558 102.900 102.241 100.931 99.629 97.028 106.897 106.558 105.900 105.241 103.931 102.629 108.897 108.558 107.900 107.241 105.931 104.629 102.028 110.558 109.900 109.241 107.931 106.629 113.558 112.900 112.241 110.931 109.629 107.028 116.558 115.900 115.241 113.931 112.629 118.558 117.900 117.241 115.931 114.629 112.028 120.558 119.900 119.241 117.931

Core Ø min. 0.613 0.920 1.227 1.840 2.454 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.460 0.613 0.920 1.227 1.840 2.454 0.460 0.613 0.920 1.227 1.840 2.454 3.680 0.613 0.920 1.227 1.840 2.454 0.613 0.920 1.227 1.840 2.454 3.680 0.613 0.920 1.227 1.840 2.454 0.613 0.920 1.227 1.840 2.454 3.680 0.613 0.920 1.227 1.840

Profile height 0.144 0.217 0.289 0.433 0.577 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.108 0.144 0.217 0.289 0.433 0.577 0.108 0.144 0.217 0.289 0.433 0.577 0.866 0.144 0.217 0.289 0.433 0.577 0.144 0.217 0.289 0.433 0.577 0.866 0.144 0.217 0.289 0.433 0.577 0.144 0.217 0.289 0.433 0.577 0.866 0.144 0.217 0.289 0.433

Rounding 0.2 0.3 0.4 0.5 0.7 0.1 0.2 0.3 0.4 0.5 0.7 1.1 0.1 0.2 0.3 0.3 0.5 0.7 0.1 0.2 0.3 0.3 0.5 0.7 1.0 0.2 0.2 0.3 0.5 0.7 0.2 0.2 0.3 0.5 0.6 1.0 0.2 0.2 0.3 0.5 0.6 0.2 0.2 0.3 0.5 0.6 0.9 0.2 0.2 0.3 0.5


(metric values)



Threads


379

4 1 1.5 2 3 4 6 1 1.5 2 3 4 1 1.5 2 3 4 6 8 1 1.5 2 3 4 1 1.5 2 3 4 6 1 1.5 2 3 4 1 1.5 2 3 4 6 8 1 1.5 2 3 4 1 1.5 2 3

122 125 125 125 125 125 125 128 128 128 128 128 130 130 130 130 130 130 130 132 132 132 132 132 135 135 135 135 135 135 138 138 138 138 138 140 140 140 140 140 140 140 142 142 142 142 142 145 145 145 145

122.000 125.000 125.000 125.000 125.000 125.000 125.000 128.000 128.000 128.000 128.000 128.000 130.000 130.000 130.000 130.000 130.000 130.000 130.000 132.000 132.000 132.000 132.000 132.000 135.000 135.000 135.000 135.000 135.000 135.000 138.000 138.000 138.000 138.000 138.000 140.000 140.000 140.000 140.000 140.000 140.000 140.000 142.000 142.000 142.000 142.000 142.000 145.000 145.000 145.000 145.000

119.402 124.350 124.026 123.701 123.051 122.402 121.103 127.350 127.026 126.701 126.051 125.402 129.350 129.026 128.701 128.051 127.402 126.103 124.804 131.350 131.026 130.701 130.051 129.402 134.350 134.026 133.701 133.051 132.402 131.103 137.350 137.026 136.701 136.051 135.402 139.350 139.026 138.701 138.051 137.402 136.103 134.804 141.350 141.026 140.701 140.051 139.402 144.350 144.026 143.701 143.051



Pitch

Nominal diameter

ISO fine thread (M)

119.737 124.550 124.250 123.951 123.351 122.737 121.503 127.550 127.250 126.951 126.351 125.737 129.550 129.250 128.951 128.351 127.737 126.503 125.254 131.550 131.250 130.951 130.351 129.737 134.550 134.250 133.951 133.351 132.737 131.503 137.550 137.250 136.951 136.351 135.737 139.550 139.250 138.951 138.351 137.737 136.503 135.254 141.550 141.250 140.951 140.351 139.737 144.550 144.250 143.951 143.351

Flank Ø max. 117.670 123.917 123.376 122.835 121.752 120.670 118.505 126.917 126.376 125.835 124.752 123.670 128.917 128.376 127.835 126.752 125.670 123.505 121.340 130.917 130.376 129.835 128.752 127.670 133.917 133.376 132.835 131.752 130.670 128.505 136.917 136.376 135.835 134.752 133.670 138.917 138.376 137.835 136.752 135.670 133.505 131.340 140.917 140.376 139.835 138.752 137.670 143.917 143.376 142.835 141.752

Core Ø min.

Nut thread 6H (4H/5H) 118.270 124.153 123.676 123.210 122.252 121.270 119.305 127.153 126.676 126.210 125.252 124.270 129.153 128.676 128.210 127.252 126.270 124.305 122.340 131.153 130.676 130.210 129.252 128.270 134.153 133.676 133.210 132.252 131.270 129.305 137.153 136.676 136.210 135.252 134.270 139.153 138.676 138.210 137.252 136.270 134.305 132.340 141.153 140.676 140.210 139.252 138.270 144.153 143.676 143.210 142.252

Core Ø max. 2.165 0.541 0.812 1.083 1.624 2.165 3.248 0.541 0.812 1.083 1.624 2.165 0.541 0.812 1.083 1.624 2.165 3.248 4.330 0.541 0.812 1.083 1.624 2.165 0.541 0.812 1.083 1.624 2.165 3.248 0.541 0.812 1.083 1.624 2.165 0.541 0.812 1.083 1.624 2.165 3.248 4.330 0.541 0.812 1.083 1.624 2.165 0.541 0.812 1.083 1.624

Profile height 121.940 124.974 124.968 124.962 124.952 124.940 124.920 127.974 127.968 127.962 127.952 127.940 129.974 129.968 129.962 129.952 129.940 129.920 129.900 131.974 131.968 131.962 131.952 131.940 134.974 134.968 134.962 134.952 134.940 134.920 137.974 137.968 137.962 137.952 137.940 139.974 139.968 139.962 139.952 139.940 139.920 139.900 141.974 141.968 141.962 141.952 141.940 144.974 144.968 144.962 144.952

121.465 124.794 124.732 124.682 124.577 124.465 124.320 127.794 127.732 127.682 127.577 127.465 129.794 129.732 129.682 129.577 129.465 129.320 129.190 131.794 131.732 131.682 131.577 131.465 134.794 134.732 134.682 134.577 134.465 134.320 137.794 137.732 137.682 137.577 137.465 139.794 139.732 139.682 139.577 139.465 139.320 139.190 141.794 141.732 141.682 141.577 141.465 144.794 144.732 144.682 144.577


Flank Ø max. 119.092 124.174 123.824 123.473 122.779 122.092 120.723 127.174 126.824 126.473 125.779 125.092 129.174 128.824 128.473 127.779 127.092 125.723 124.369 131.174 130.824 130.473 129.779 129.092 134.174 133.824 133.473 132.779 132.092 130.723 137.174 136.824 136.473 135.779 135.092 139.174 138.824 138.473 137.779 137.092 135.723 134.369 141.174 140.824 140.473 139.779 139.092 144.174 143.824 143.473 142.779

Flank Ø min. 117.033 123.747 123.128 122.508 121.271 120.033 117.559 126.747 126.128 125.508 124.271 123.033 128.747 128.128 127.508 126.271 125.033 122.559 120.085 130.747 130.128 129.508 128.271 127.033 133.747 133.128 132.508 131.271 130.033 127.559 136.747 136.128 135.508 134.271 133.033 138.747 138.128 137.508 136.271 135.033 132.559 130.085 140.747 140.128 139.508 138.271 137.033 143.747 143.128 142.508 141.271

Core Ø max.

Bolt thread 6g (4h) 116.629 123.558 122.900 122.241 120.931 119.629 117.028 126.558 125.900 125.241 123.931 122.629 128.558 127.900 127.241 125.931 124.629 122.028 119.442 130.558 129.900 129.241 127.931 126.629 133.558 132.900 132.241 130.931 129.629 127.028 136.558 135.900 135.241 133.931 132.629 138.558 137.900 137.241 135.931 134.629 132.028 129.442 140.558 139.900 139.241 137.931 136.629 143.558 142.900 142.241 140.931

Core Ø min. 2.454 0.613 0.920 1.227 1.840 2.454 3.680 0.613 0.920 1.227 1.840 2.454 0.613 0.920 1.227 1.840 2.454 3.680 4.907 0.613 0.920 1.227 1.840 2.454 0.613 0.920 1.227 1.840 2.454 3.680 0.613 0.920 1.227 1.840 2.454 0.613 0.920 1.227 1.840 2.454 3.680 4.907 0.613 0.920 1.227 1.840 2.454 0.613 0.920 1.227 1.840

Profile height 0.577 0.144 0.217 0.289 0.433 0.577 0.866 0.144 0.217 0.289 0.433 0.577 0.144 0.217 0.289 0.433 0.577 0.866 1.155 0.144 0.217 0.289 0.433 0.577 0.144 0.217 0.289 0.433 0.577 0.866 0.144 0.217 0.289 0.433 0.577 0.144 0.217 0.289 0.433 0.577 0.866 1.155 0.144 0.217 0.289 0.433 0.577 0.144 0.217 0.289 0.433

Rounding

(metric values)

0.6 0.1 0.2 0.3 0.4 0.6 0.9 0.1 0.2 0.3 0.4 0.6 0.1 0.2 0.3 0.4 0.6 0.9 1.2 0.1 0.2 0.3 0.4 0.6 0.1 0.2 0.3 0.4 0.6 0.8 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5 0.8 1.1 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4



Threads

380

Nominal diameter 1/16" 1/8" 1/4" 3/8" 1/2" 5/8" 3/4" 7/8" 1" 1 1/8" 1 1/4" 1 1/2" 1 3/4" 2" 2 1/4" 2 1/2" 2 3/4" 3" 3 1/2" 4" 4 1/2" 5" 5 1/2" 6"

145.000 145.000 148.000 148.000 148.000 148.000 148.000 150.000 150.000 150.000 150.000 150.000 150.000 150.000

Pitch 0.907 0.907 1.337 1.337 1.814 1.814 1.814 1.814 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309 2.309

142.402 141.103 147.350 147.026 146.701 146.051 145.402 149.350 149.026 148.701 148.051 147.402 146.103 144.804


Turns per 28 28 19 19 14 14 14 14 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11 11

4 6 1 1.5 2 3 4 1 1.5 2 3 4 6 8

145 145 148 148 148 148 148 150 150 150 150 150 150 150

Pipe thread (G)

Pitch

Nominal diameter

ISO fine thread (M)

External Ø 7.72 9.73 13.16 16.66 20.96 22.91 26.44 30.20 33.25 37.90 41.91 47.80 53.75 59.61 65.71 75.18 81.53 87.88 100.33 113.03 125.73 138.43 151.13 163.83

142.737 141.503 147.550 147.250 146.951 146.351 145.737 149.550 149.250 148.951 148.351 147.737 146.503 145.254

Flank Ø max. 141.270 139.305 147.153 146.676 146.210 145.252 144.270 149.153 148.676 148.210 147.252 146.270 144.305 142.340

Core Ø max.

Flank Ø 7.14 9.15 12.30 15.81 19.79 21.75 25.28 29.04 31.77 36.42 40.43 46.32 52.27 58.41 64.23 73.71 80.06 86.41 98.85 111.55 124.25 136.95 149.65 162.35

Core Ø 6.56 8.57 11.45 14.95 18.63 20.59 24.12 27.88 30.29 34.94 38.95 44.85 50.79 56.66 62.75 72.23 78.58 84.93 97.37 110.07 122.77 135.37 148.17 160.87

Nut and bolt threads

140.670 138.505 146.917 146.376 145.835 144.752 143.670 148.917 148.376 147.835 146.752 145.670 143.505 141.340

Core Ø min.

Nut thread 6H (4H/5H) 144.940 144.920 147.974 147.968 147.962 147.952 147.940 149.974 149.968 149.962 149.952 149.940 149.920 149.900

Pitch angle 2.3 1.8 2.0 1.5 1.7 1.5 1.3 1.1 1.3 1.2 1.0 0.9 0.8 0.7 0.7 0.6 0.5 0.5 0.4 0.4 0.3 0.3 0.3 0.3

144.465 144.320 147.794 147.732 147.682 147.577 147.465 149.794 149.732 149.682 149.577 149.465 149.320 149.190

External Ø max. External Ø min.

Profile height 0.58 0.58 0.86 0.86 1.16 1.16 1.16 1.16 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48 1.48

2.165 3.248 0.541 0.812 1.083 1.624 2.165 0.541 0.812 1.083 1.624 2.165 3.248 4.330

Profile height

Rounding 0.12 0.12 0.18 0.18 0.25 0.25 0.25 0.25 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32 0.32

142.342 141.023 147.324 146.994 146.663 146.003 145.342 149.324 148.994 148.663 148.003 147.342 146.023 144.704

Flank Ø max.

Nut +0.107 +0.107 +0.125 +0.125 +0.142 +0.142 +0.142 +0.142 +0.180 +0.180 +0.180 +0.180 +0.180 +0.180 +0.217 +0.217 +0.217 +0.217 +0.217 +0.217 +0.217 +0.217 +0.217 +0.217

142.092 140.723 147.174 146.824 146.473 145.779 145.092 149.174 148.824 148.473 147.779 147.092 145.723 144.369

Flank Ø min. 139.629 137.028 146.558 145.900 145.241 143.931 142.629 148.558 147.900 147.241 145.931 144.629 142.028 139.442

Core Ø min.

Pitch diameter Bolt A -0.107 -0.107 -0.125 -0.125 -0.142 -0.142 -0.142 -0.142 -0.180 -0.180 -0.180 -0.180 -0.180 -0.180 -0.217 -0.217 -0.217 -0.217 -0.217 -0.217 -0.217 -0.217 -0.217 -0.217

Tolerances

140.033 137.559 146.747 146.128 145.508 144.271 143.033 148.747 148.128 147.508 146.271 145.033 142.559 140.085

Core Ø max.

Bolt thread 6g (4h)

Bolt B -0.214 -0.214 -0.250 -0.250 -0.284 -0.284 -0.284 -0.284 -0.360 -0.360 -0.360 -0.360 -0.360 -0.360 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434

2.454 3.680 0.613 0.920 1.227 1.840 2.454 0.613 0.920 1.227 1.840 2.454 3.680 4.907

Profile height

Core diameter Nut +0.282 +0.282 +0.445 +0.445 +0.541 +0.541 +0.541 +0.541 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640 +0.640

0.577 0.866 0.144 0.217 0.289 0.433 0.577 0.144 0.217 0.289 0.433 0.577 0.866 1.155

0.5 0.8 0.1 0.2 0.2 0.4 0.5 0.1 0.2 0.2 0.4 0.5 0.7 1.0


External diameter Bolt -0.214 -0.214 -0.250 -0.250 -0.284 -0.284 -0.284 -0.284 -0.360 -0.360 -0.360 -0.360 -0.360 -0.360 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434 -0.434

(metric values)

Rounding

(metric values)



Threads


381

1.5 1.5 2 1.5 2 2 3 2 3 2 3 2 4 2 4 2 4 3 5 8 3 5 8 3 5 8 3 5 8 3 6 10 3 6 10 3 6 10 3 6 10 3 7 10 3 7 10 3

8 9 9 10 10 11 11 12 12 14 14 16 16 18 18 20 20 22 22 22 24 24 24 26 26 26 28 28 28 30 30 30 32 32 32 34 34 34 36 36 36 38 38 38 40 40 40 42

Flank Ø min. 7.250 8.250 8.000 9.250 9.000 10.000 9.500 11.000 10.500 13.000 12.500 15.000 14.000 17.000 16.000 19.000 18.000 20.500 19.500 18.000 22.500 21.500 20.000 24.500 23.500 22.000 26.500 25.500 24.000 28.500 27.000 25.000 30.500 29.000 27.000 32.500 31.000 29.000 34.500 33.000 31.000 36.500 34.500 33.000 38.500 36.500 35.000 40.500

External Ø min. 8.300 9.300 9.500 10.300 10.500 11.500 11.500 12.500 12.500 14.500 14.500 16.500 16.500 18.500 18.500 20.500 20.500 22.500 22.500 23.000 24.500 24.500 25.000 26.500 26.500 27.000 28.500 28.500 29.000 30.500 31.000 31.000 32.500 33.000 33.000 34.500 35.000 35.000 36.500 37.000 37.000 38.500 39.000 39.000 40.500 41.000 41.000 42.500


Pitch

Nominal diameter

ISO trapezoidal thread (Tr)

6.500 7.500 7.000 8.500 8.000 9.000 8.000 10.000 9.000 12.000 11.000 14.000 12.000 16.000 14.000 18.000 16.000 19.000 17.000 14.000 21.000 19.000 16.000 23.000 21.000 18.000 25.000 23.000 20.000 27.000 24.000 20.000 29.000 26.000 22.000 31.000 28.000 24.000 33.000 30.000 26.000 35.000 31.000 28.000 37.000 33.000 30.000 39.000

Core Ø min.

Nut thread 7H 7.474 8.474 8.250 9.474 9.250 10.250 9.780 11.265 10.800 13.265 12.800 15.265 14.355 17.265 16.355 19.265 18.355 20.835 19.875 18.475 22.835 21.900 20.500 24.835 23.900 22.500 26.835 25.900 24.500 28.835 27.450 25.530 30.835 29.450 27.530 32.835 31.450 29.530 34.835 33.450 31.530 36.835 34.975 33.530 38.835 36.975 35.530 40.835

Flank Ø max. 6.690 7.690 7.236 8.690 8.236 9.236 8.315 10.236 9.315 12.236 11.315 14.236 12.375 16.236 14.375 18.236 16.375 19.315 17.450 14.630 21.315 19.450 16.630 23.315 21.450 18.630 25.315 23.450 20.630 27.315 24.500 20.710 29.315 26.500 22.710 31.315 28.500 24.710 33.315 30.500 26.710 35.315 31.560 28.710 37.315 33.560 30.710 39.315

Core Ø max. 0.900 0.900 1.250 0.900 1.250 1.250 1.750 1.250 1.750 1.250 1.750 1.250 2.250 1.250 2.250 1.250 2.250 1.750 2.750 4.500 1.750 2.750 4.500 1.750 2.750 4.500 1.750 2.750 4.500 1.750 3.500 5.500 1.750 3.500 5.500 1.750 3.500 5.500 1.750 3.500 5.500 1.750 4.000 5.500 1.750 4.000 5.500 1.750

Profile height 8.000 9.000 9.000 10.000 10.000 11.000 11.000 12.000 12.000 14.000 14.000 16.000 16.000 18.000 18.000 20.000 20.000 22.000 22.000 22.000 24.000 24.000 24.000 26.000 26.000 26.000 28.000 28.000 28.000 30.000 30.000 30.000 32.000 32.000 32.000 34.000 34.000 34.000 36.000 36.000 36.000 38.000 38.000 38.000 40.000 40.000 40.000 42.000

7.850 8.850 8.820 9.850 9.820 10.820 10.764 11.820 11.764 13.820 13.764 15.820 15.700 17.820 17.700 19.820 19.700 21.764 21.665 21.550 23.764 23.665 23.550 25.764 25.665 25.550 27.764 27.665 27.550 29.764 29.625 29.470 31.764 31.625 31.470 33.764 33.625 33.470 35.764 35.625 35.470 37.764 37.575 37.470 39.764 39.575 39.470 41.764

External Ø max. External Ø min. 7.183 8.183 7.929 9.183 8.929 9.929 9.415 10.929 10.415 12.929 12.415 14.929 13.905 16.929 15.905 18.929 17.905 20.415 19.394 17.868 22.415 21.394 19.868 24.415 23.394 21.868 26.415 25.394 23.868 28.415 26.882 24.850 30.415 28.882 26.850 32.415 30.882 28.850 34.415 32.882 30.850 36.415 34.375 32.850 38.415 36.375 34.850 40.415

Flank Ø max. 7.013 8.013 7.739 9.013 8.739 9.739 9.203 10.729 10.191 12.729 12.191 14.729 13.640 16.729 15.640 18.729 17.640 20.191 19.114 17.513 22.165 21.094 19.493 24.165 23.094 21.493 26.165 25.094 23.493 28.165 26.547 24.450 30.165 28.547 26.450 32.165 30.547 28.450 34.165 32.547 30.450 36.165 34.020 32.450 38.165 36.020 34.450 40.165

Flank Ø min.

Bolt thread 7e 6.200 7.200 6.500 8.200 7.500 8.500 7.500 9.500 8.500 11.500 10.500 13.500 11.500 15.500 13.500 17.500 15.500 18.500 16.500 13.000 20.500 18.500 15.000 22.500 20.500 17.000 24.500 22.500 19.000 26.500 23.000 19.000 28.500 25.000 21.000 30.500 27.000 23.000 32.500 29.000 25.000 34.500 30.000 27.000 36.500 32.000 29.000 38.500

Core Ø max. 5.921 6.921 6.191 7.921 7.191 8.191 7.150 9.179 8.135 11.179 10.135 13.179 11.074 15.179 13.074 17.179 15.074 18.135 16.044 12.424 20.103 18.019 14.399 22.103 20.019 16.399 24.103 22.019 18.399 26.103 22.463 18.350 28.103 24.463 20.350 30.103 26.463 22.350 32.103 28.463 24.350 34.103 29.431 26.350 36.103 31.431 28.350 38.103

Core Ø min. 0.900 0.900 1.250 0.900 1.250 1.250 1.750 1.250 1.750 1.250 1.750 1.250 2.250 1.250 2.250 1.250 2.250 1.750 2.750 4.500 1.750 2.750 4.500 1.750 2.750 4.500 1.750 2.750 4.500 1.750 3.500 5.500 1.750 3.500 5.500 1.750 3.500 5.500 1.750 3.500 5.500 1.750 4.000 5.500 1.750 4.000 5.500 1.750

Profile height 3.776 3.318 4.562 2.959 4.055 3.649 5.762 3.316 5.212 2.806 4.378 2.432 5.210 2.146 4.559 1.920 4.053 2.667 4.677 8.103 2.432 4.241 7.292 2.233 3.880 6.630 2.065 3.576 6.078 1.920 4.052 7.294 1.794 3.773 6.754 1.683 3.530 6.289 1.586 3.316 5.883 1.499 3.700 5.527 1.421 3.497 5.211 1.351


0.2 0.2 0.3 0.2 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.5 0.3 0.3 0.5 0.3 0.3 0.5 0.3 0.3 0.5 0.3 0.5 0.5 0.3 0.5 0.5 0.3 0.5 0.5 0.3 0.5 0.5 0.3 0.5 0.5 0.3 0.5 0.5 0.3

Play

(metric values)


Threads

382

Pitch

7 10 3 7 12 3 8 12 3 8 12 3 8 12 3 8 12 3 9 14 3 9 14 4 10 16 4 10 16 4 10 16 4 10 16 4 12 18 4 12 18 4 12 18 4 12 20 4

Nominal diameter

42 42 44 44 44 46 46 46 48 48 48 50 50 50 52 52 52 55 55 55 60 60 60 65 65 65 70 70 70 75 75 75 80 80 80 85 85 85 90 90 90 95 95 95 100 100 100 105

Flank Ø min. 38.500 37.000 42.500 40.500 38.000 44.500 42.000 40.000 46.500 44.000 42.000 48.500 46.000 44.000 50.500 48.000 46.000 53.500 50.500 48.000 58.500 55.500 53.000 63.000 60.000 57.000 68.000 65.000 62.000 73.000 70.000 67.000 78.000 75.000 72.000 83.000 79.000 76.000 88.000 84.000 81.000 93.000 89.000 86.000 98.000 94.000 90.000 103.000

External Ø min. 43.000 43.000 44.500 45.000 45.000 46.500 47.000 47.000 48.500 49.000 49.000 50.500 51.000 51.000 52.500 53.000 53.000 55.500 56.000 57.000 60.500 61.000 62.000 65.500 66.000 67.000 70.500 71.000 72.000 75.500 76.000 77.000 80.500 81.000 82.000 85.500 86.000 87.000 90.500 91.000 92.000 95.500 96.000 97.000 100.500 101.000 102.000 105.500


38.975 37.530 42.835 40.975 38.560 44.855 42.530 40.630 46.855 44.530 42.630 48.855 46.530 44.630 50.855 48.530 46.630 53.855 51.060 48.670 58.855 56.060 53.670 63.400 60.560 57.710 68.400 65.560 62.710 73.400 70.560 67.710 78.400 75.560 72.710 83.400 79.630 76.750 88.400 84.630 81.750 93.425 89.670 86.800 98.425 94.670 90.800 103.425

Flank Ø max. 35.000 32.000 41.000 37.000 32.000 43.000 38.000 34.000 45.000 40.000 36.000 47.000 42.000 38.000 49.000 44.000 40.000 52.000 46.000 41.000 57.000 51.000 46.000 61.000 55.000 49.000 66.000 60.000 54.000 71.000 65.000 59.000 76.000 70.000 64.000 81.000 73.000 67.000 86.000 78.000 72.000 91.000 83.000 77.000 96.000 88.000 80.000 101.000

Core Ø min.

Nut thread 7H 35.560 32.710 41.315 37.560 32.800 43.315 38.630 34.800 45.315 40.630 36.800 47.315 42.630 38.800 49.315 44.630 40.800 52.315 46.670 41.900 57.315 51.670 46.900 61.375 55.710 50.000 66.375 60.710 55.000 71.375 65.710 60.000 76.375 70.710 65.000 81.375 73.800 68.120 86.375 78.800 73.120 91.375 83.800 78.120 96.375 88.800 81.180 101.375

Core Ø max. 4.000 5.500 1.750 4.000 6.500 1.750 4.500 6.500 1.750 4.500 6.500 1.750 4.500 6.500 1.750 4.500 6.500 1.750 5.000 8.000 1.750 5.000 8.000 2.250 5.500 9.000 2.250 5.500 9.000 2.250 5.500 9.000 2.250 5.500 9.000 2.250 6.500 10.000 2.250 6.500 10.000 2.250 6.500 10.000 2.250 6.500 11.000 2.250

Profile height 42.000 42.000 44.000 44.000 44.000 46.000 46.000 46.000 48.000 48.000 48.000 50.000 50.000 50.000 52.000 52.000 52.000 55.000 55.000 55.000 60.000 60.000 60.000 65.000 65.000 65.000 70.000 70.000 70.000 75.000 75.000 75.000 80.000 80.000 80.000 85.000 85.000 85.000 90.000 90.000 90.000 95.000 95.000 95.000 100.000 100.000 100.000 105.000

41.575 41.470 43.764 43.575 43.400 45.764 45.550 45.400 47.764 47.550 47.400 49.764 49.550 49.400 51.764 51.550 51.400 54.764 54.500 54.330 59.764 59.500 59.330 64.700 64.470 64.290 69.700 69.470 69.290 74.700 74.470 74.290 79.700 79.470 79.290 84.700 84.400 84.200 89.700 89.400 89.200 94.700 94.400 94.200 99.700 99.400 99.150 104.700


Flank Ø max. 38.020 36.450 42.165 40.020 37.405 44.150 41.468 39.355 46.150 43.468 41.355 48.150 45.468 43.355 50.150 47.468 45.355 53.150 49.935 47.320 58.150 54.935 52.320 62.605 59.425 56.280 67.605 64.425 61.280 72.605 69.425 66.280 77.605 74.425 71.280 82.605 78.355 75.240 87.605 83.355 80.240 92.590 88.330 85.200 97.590 93.330 89.188 102.590

Flank Ø min.

Bolt thread 7e 34.000 31.000 40.500 36.000 31.000 42.500 37.000 33.000 44.500 39.000 35.000 46.500 41.000 37.000 48.500 43.000 39.000 51.500 45.000 39.000 56.500 50.000 44.000 60.500 54.000 47.000 65.500 59.000 52.000 70.500 64.000 57.000 75.500 69.000 62.000 80.500 72.000 65.000 85.500 77.000 70.000 90.500 82.000 75.000 95.500 87.000 78.000 100.500

Core Ø max. 33.431 30.350 40.103 35.431 30.309 42.084 36.368 32.246 44.084 38.368 34.246 46.084 40.368 36.246 48.084 42.368 38.246 51.084 44.329 38.195 56.084 49.329 43.195 60.030 53.319 46.147 65.030 58.319 51.147 70.030 63.319 56.147 75.030 68.319 61.147 80.030 71.246 64.100 85.030 76.246 69.100 90.011 81.215 74.050 95.011 86.215 77.038 100.011

Core Ø min. 4.000 5.500 1.750 4.000 6.500 1.750 4.500 6.500 1.750 4.500 6.500 1.750 4.500 6.500 1.750 4.500 6.500 1.750 5.000 8.000 1.750 5.000 8.000 2.250 5.500 9.000 2.250 5.500 9.000 2.250 5.500 9.000 2.250 5.500 9.000 2.250 6.500 10.000 2.250 6.500 10.000 2.250 6.500 10.000 2.250 6.500 11.000 2.250

Profile height 3.316 4.929 1.287 3.152 5.760 1.229 3.474 5.471 1.177 3.316 5.210 1.128 3.172 4.974 1.083 3.039 4.757 1.023 3.250 5.318 0.935 2.957 4.817 1.158 3.040 5.118 1.073 2.806 4.706 0.999 2.605 4.355 0.935 2.432 4.052 0.879 2.770 4.319 0.829 2.605 4.052 0.784 2.459 3.817 0.744 2.328 4.052 0.708


0.5 0.5 0.3 0.5 0.5 0.3 0.5 0.5 0.3 0.5 0.5 0.3 0.5 0.5 0.3 0.5 0.5 0.3 0.5 1.0 0.3 0.5 1.0 0.3 0.5 1.0 0.3 0.5 1.0 0.3 0.5 1.0 0.3 0.5 1.0 0.3 0.5 1.0 0.3 0.5 1.0 0.3 0.5 1.0 0.3 0.5 1.0 0.3

Play

(metric values)



Threads


383

12 20 4 12 20 6 14 22 6 14 22 6 14 22 6 14 22 6 14 24 6 14 24 6 14 24 6 16 24 6 16 24 6 16 28 6 16 28 6 16 28 8 16 28 8 18 28 8

105 105 110 110 110 115 115 115 120 120 120 125 125 125 130 130 130 135 135 135 140 140 140 145 145 145 150 150 150 155 155 155 160 160 160 165 165 165 170 170 170 175 175 175 180 180 180 185

Flank Ø min. 99.000 95.000 108.000 104.000 100.000 112.000 108.000 104.000 117.000 113.000 109.000 122.000 118.000 114.000 127.000 123.000 119.000 132.000 128.000 123.000 137.000 133.000 128.000 142.000 138.000 133.000 147.000 142.000 138.000 152.000 147.000 143.000 157.000 152.000 146.000 162.000 157.000 151.000 167.000 162.000 156.000 171.000 167.000 161.000 176.000 171.000 166.000 181.000

External Ø min.

106.000 107.000 110.500 111.000 112.000 116.000 117.000 117.000 121.000 122.000 122.000 126.000 127.000 127.000 131.000 132.000 132.000 136.000 137.000 137.000 141.000 142.000 142.000 146.000 147.000 147.000 151.000 152.000 152.000 156.000 157.000 157.000 161.000 162.000 162.000 166.000 167.000 167.000 171.000 172.000 172.000 176.000 177.000 177.000 181.000 182.000 182.000 186.000


Pitch

Nominal diameter


93.000 85.000 106.000 98.000 90.000 109.000 101.000 93.000 114.000 106.000 98.000 119.000 111.000 103.000 124.000 116.000 108.000 129.000 121.000 111.000 134.000 126.000 116.000 139.000 131.000 121.000 144.000 134.000 126.000 149.000 139.000 131.000 154.000 144.000 132.000 159.000 149.000 137.000 164.000 154.000 142.000 167.000 159.000 147.000 172.000 162.000 152.000 177.000

Core Ø min.

Nut thread 7H 99.670 95.800 108.425 104.670 100.800 112.500 108.710 104.850 117.500 113.710 109.850 122.500 118.710 114.850 127.500 123.710 119.850 132.500 128.710 123.900 137.500 133.710 128.900 142.500 138.710 133.900 147.500 142.750 138.900 152.500 147.750 143.900 157.500 152.750 146.950 162.500 157.750 151.950 167.500 162.750 156.950 171.560 167.750 161.950 176.560 171.800 166.950 181.600

Flank Ø max. 93.800 86.180 106.375 98.800 91.180 109.500 101.900 94.250 114.500 106.900 99.250 119.500 111.900 104.250 124.500 116.900 109.250 129.500 121.900 112.320 134.500 126.900 117.320 139.500 131.900 122.320 144.500 135.000 127.320 149.500 140.000 132.320 154.500 145.000 133.500 159.500 150.000 138.500 164.500 155.000 143.500 167.630 160.000 148.500 172.630 163.120 153.500 177.630

Core Ø max. 6.500 11.000 2.250 6.500 11.000 3.500 8.000 12.000 3.500 8.000 12.000 3.500 8.000 12.000 3.500 8.000 12.000 3.500 8.000 13.000 3.500 8.000 13.000 3.500 8.000 13.000 3.500 9.000 13.000 3.500 9.000 13.000 3.500 9.000 15.000 3.500 9.000 15.000 3.500 9.000 15.000 4.500 9.000 15.000 4.500 10.000 15.000 4.500

Profile height 105.000 105.000 110.000 110.000 110.000 115.000 115.000 115.000 120.000 120.000 120.000 125.000 125.000 125.000 130.000 130.000 130.000 135.000 135.000 135.000 140.000 140.000 140.000 145.000 145.000 145.000 150.000 150.000 150.000 155.000 155.000 155.000 160.000 160.000 160.000 165.000 165.000 165.000 170.000 170.000 170.000 175.000 175.000 175.000 180.000 180.000 180.000 185.000

104.400 104.150 109.700 109.400 109.150 114.625 114.330 114.100 119.625 119.330 119.100 124.625 124.330 124.100 129.625 129.330 129.100 134.625 134.330 134.050 139.625 139.330 139.050 144.625 144.330 144.050 149.625 149.290 149.050 154.625 154.290 154.050 159.625 159.290 158.940 164.625 164.290 163.940 169.625 169.290 168.940 174.550 174.290 173.940 179.550 179.200 178.940 184.550


Flank Ø max. 98.330 94.188 107.590 103.330 99.188 111.507 107.290 103.146 116.507 112.290 108.146 121.507 117.290 113.146 126.507 122.290 118.146 131.507 127.290 122.094 136.507 132.290 127.094 141.507 137.290 132.094 146.507 141.250 137.094 151.507 146.250 142.094 156.507 151.250 145.040 161.507 156.250 150.040 166.507 161.250 155.040 170.443 166.250 160.040 175.443 170.200 165.040 180.418

Flank Ø min.

Bolt thread 7e 92.000 83.000 105.500 97.000 88.000 108.000 99.000 91.000 113.000 104.000 96.000 118.000 109.000 101.000 123.000 114.000 106.000 128.000 119.000 109.000 133.000 124.000 114.000 138.000 129.000 119.000 143.000 132.000 124.000 148.000 137.000 129.000 153.000 142.000 130.000 158.000 147.000 135.000 163.000 152.000 140.000 166.000 157.000 145.000 171.000 160.000 150.000 176.000

Core Ø max. 91.215 82.038 105.011 96.215 87.038 107.413 98.157 89.989 112.413 103.157 94.989 117.413 108.157 99.989 122.413 113.157 104.989 127.413 118.157 107.926 132.413 123.157 112.926 137.413 128.157 117.926 142.413 131.110 122.926 147.413 136.110 127.926 152.413 141.110 128.862 157.413 146.110 133.862 162.413 151.110 138.862 165.337 156.110 143.862 170.337 159.050 148.862 175.305

Core Ø min. 6.500 11.000 2.250 6.500 11.000 3.500 8.000 12.000 3.500 8.000 12.000 3.500 8.000 12.000 3.500 8.000 12.000 3.500 8.000 13.000 3.500 8.000 13.000 3.500 8.000 13.000 3.500 9.000 13.000 3.500 9.000 13.000 3.500 9.000 15.000 3.500 9.000 15.000 3.500 9.000 15.000 4.500 9.000 15.000 4.500 10.000 15.000 4.500

Profile height 2.211 3.839 0.675 2.104 3.647 0.977 2.364 3.857 0.935 2.259 3.681 0.897 2.164 3.519 0.862 2.076 3.371 0.829 1.995 3.558 0.799 1.920 3.419 0.771 1.850 3.291 0.744 2.055 3.172 0.720 1.985 3.061 0.697 1.920 3.497 0.675 1.859 3.382 0.655 1.801 3.273 0.853 1.747 3.172 0.829 1.920 3.076 0.806


0.5 1.0 0.3 0.5 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5

Play

(metric values)


Threads

384

Pitch

18 32 8 18 32 8 18 32 8 18 32 8 20 36 8 20 36 8 20 36 8 22 36 12 22 40 12 22 40 12 24 40 12 24 40 12 24 44 12 24 44

Nominal diameter

185 185 190 190 190 195 195 195 200 200 200 210 210 210 220 220 220 230 230 230 240 240 240 250 250 250 260 260 260 270 270 270 280 280 280 290 290 290 300 300 300

Flank Ø min. 176.000 169.000 186.000 181.000 174.000 191.000 186.000 179.000 196.000 191.000 184.000 206.000 200.000 192.000 216.000 210.000 202.000 226.000 220.000 212.000 236.000 229.000 222.000 244.000 239.000 230.000 254.000 249.000 240.000 264.000 258.000 250.000 274.000 268.000 260.000 284.000 278.000 268.000 294.000 288.000 278.000

External Ø min. 187.000 187.000 191.000 192.000 192.000 196.000 197.000 197.000 201.000 202.000 202.000 211.000 212.000 212.000 221.000 222.000 222.000 231.000 232.000 232.000 241.000 242.000 242.000 251.000 252.000 252.000 261.000 262.000 262.000 271.000 272.000 272.000 281.000 282.000 282.000 291.000 292.000 292.000 301.000 302.000 302.000


176.850 170.060 186.600 181.850 175.060 191.600 186.850 180.060 196.600 191.850 185.060 206.600 200.900 193.120 216.600 210.900 203.120 226.600 220.900 213.120 236.600 229.900 223.120 244.710 239.900 231.120 254.710 249.900 241.120 264.710 258.950 251.120 274.710 268.950 261.120 284.710 278.950 269.250 294.710 288.950 279.250

Flank Ø max. 167.000 153.000 182.000 172.000 158.000 187.000 177.000 163.000 192.000 182.000 168.000 202.000 190.000 174.000 212.000 200.000 184.000 222.000 210.000 194.000 232.000 218.000 204.000 238.000 228.000 210.000 248.000 238.000 220.000 258.000 246.000 230.000 268.000 256.000 240.000 278.000 266.000 246.000 288.000 276.000 256.000

Core Ø min.

Nut thread 7H 168.120 154.600 182.630 173.120 159.600 187.630 178.120 164.600 192.630 183.120 169.600 202.630 191.180 175.800 212.630 201.180 185.800 222.630 211.180 195.800 232.630 219.250 205.800 238.800 229.250 211.900 248.800 239.250 221.900 258.800 247.320 231.900 268.800 257.320 241.900 278.800 267.320 248.000 288.800 277.320 258.000

Core Ø max. 10.000 17.000 4.500 10.000 17.000 4.500 10.000 17.000 4.500 10.000 17.000 4.500 11.000 19.000 4.500 11.000 19.000 4.500 11.000 19.000 4.500 12.000 19.000 6.500 12.000 21.000 6.500 12.000 21.000 6.500 13.000 21.000 6.500 13.000 21.000 6.500 13.000 23.000 6.500 13.000 23.000

Profile height 185.000 185.000 190.000 190.000 190.000 195.000 195.000 195.000 200.000 200.000 200.000 210.000 210.000 210.000 220.000 220.000 220.000 230.000 230.000 230.000 240.000 240.000 240.000 250.000 250.000 250.000 260.000 260.000 260.000 270.000 270.000 270.000 280.000 280.000 280.000 290.000 290.000 290.000 300.000 300.000 300.000

184.200 183.880 189.550 189.200 188.880 194.550 194.200 193.880 199.550 199.200 198.880 209.550 209.150 208.750 219.550 219.150 218.750 229.550 229.150 228.750 239.550 239.100 238.750 249.400 249.100 248.680 259.400 259.100 258.680 269.400 269.050 268.680 279.400 279.050 278.680 289.400 289.050 288.600 299.400 299.050 298.600

External Ø max. External Ø min. 175.800 168.735 185.868 180.800 173.735 190.868 185.800 178.735 195.868 190.800 183.735 205.868 199.788 191.720 215.868 209.788 201.720 225.868 219.788 211.720 235.868 228.776 221.720 243.830 238.776 229.700 253.830 248.776 239.700 263.830 257.764 249.700 273.830 267.764 259.700 283.830 277.764 267.685 293.830 287.764 277.685

Flank Ø max. 175.170 167.935 185.418 180.170 172.935 190.418 185.170 177.935 195.418 190.170 182.935 205.418 199.118 190.870 215.418 209.118 200.870 225.418 219.118 210.870 235.418 228.106 220.870 243.300 238.106 228.850 253.300 248.106 238.850 263.300 257.054 248.850 273.300 267.054 258.850 283.300 277.054 266.785 293.300 287.054 276.785

Flank Ø min.

Bolt thread 7e 165.000 151.000 181.000 170.000 156.000 186.000 175.000 161.000 191.000 180.000 166.000 201.000 188.000 172.000 211.000 198.000 182.000 221.000 208.000 192.000 231.000 216.000 202.000 237.000 226.000 208.000 247.000 236.000 218.000 257.000 244.000 228.000 267.000 254.000 238.000 277.000 264.000 244.000 287.000 274.000 254.000

Core Ø max. 164.013 149.735 180.305 169.013 154.735 185.305 174.013 159.735 190.305 179.013 164.735 200.305 186.950 170.657 210.305 196.950 180.657 220.305 206.950 190.657 230.305 214.938 200.657 236.177 224.938 206.637 246.177 234.938 216.637 256.177 242.876 226.637 266.177 252.876 236.637 276.177 262.876 242.560 286.177 272.876 252.560

Core Ø min. 10.000 17.000 4.500 10.000 17.000 4.500 10.000 17.000 4.500 10.000 17.000 4.500 11.000 19.000 4.500 11.000 19.000 4.500 11.000 19.000 4.500 12.000 19.000 6.500 12.000 21.000 6.500 12.000 21.000 6.500 13.000 21.000 6.500 13.000 21.000 6.500 13.000 23.000 6.500 13.000 23.000

Profile height 1.865 3.453 0.784 1.814 3.354 0.764 1.765 3.260 0.744 1.719 3.172 0.708 1.824 3.419 0.675 1.737 3.250 0.646 1.658 3.097 0.618 1.752 2.957 0.897 1.679 3.172 0.862 1.611 3.040 0.829 1.696 2.918 0.799 1.633 2.806 0.771 1.574 2.994 0.744 1.520 2.886


1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0 0.5 1.0 1.0

Play

(metric values)



Threads


385

Turns per 20 18 18 18 18 16 16 16 16 16

Code

Pg 7 Pg 9 Pg 11 Pg 13,5 Pg 16 Pg 21 Pg 29 Pg 36 Pg 42 Pg 48


Turns per 20 18 18 18 18 16 16 16 16 16

Code Pg 7 Pg 9 Pg 11 Pg 13,5 Pg 16 Pg 21 Pg 29 Pg 36 Pg 42 Pg 48

Steel conduit thread (Pg)

External Ø 12.500 15.200 18.600 20.400 22.500 28.300 37.000 47.000 54.000 59.300

1.270 1.410 1.410 1.410 1.410 1.588 1.588 1.588 1.588 1.588

External Ø 12.500 15.200 18.600 20.400 22.500 28.300 37.000 47.000 54.000 59.300

Pitch

Pitch 1.270 1.410 1.410 1.410 1.410 1.588 1.588 1.588 1.588 1.588

External Ø

max.

12.300 15.000 18.400 20.200 22.300 28.000 36.700 46.700 53.700 59.000

External Ø 12.650 15.350 18.750 20.550 22.650 28.550 37.250 47.250 54.250 59.550

min.

min.

max.

max.

11.890 14.530 17.930 19.730 21.830 27.540 36.240 46.240 53.240 58.540

Flank Ø

min.

11.690 14.330 17.730 19.530 21.630 27.240 35.940 45.940 52.940 58.240

Flank Ø

Bolt thread

Flank Ø max. 12.040 14.680 18.080 19.880 21.980 27.790 36.490 46.490 53.490 58.790

Nut thread Flank Ø min. 11.890 14.530 17.930 19.730 21.830 27.540 36.240 46.240 53.240 58.540

max.

11.280 13.860 17.260 19.060 21.160 26.780 35.480 45.480 52.480 57.780

Core Ø

Core Ø min. 11.280 13.860 17.260 19.060 21.160 26.780 35.480 45.480 52.480 57.780

min.

11.080 13.660 17.060 18.860 20.960 26.480 35.180 45.180 52.180 57.480

Core Ø

Core Ø max. 11.430 14.010 17.410 19.210 21.310 27.030 35.730 45.730 52.730 58.030

2.0 1.8 1.4 1.3 1.2 1.1 0.8 0.6 0.5 0.5


1.9 1.8 1.4 1.3 1.2 1.0 0.8 0.6 0.5 0.5


(metric values)


Threads

386

7/8-9 UNC or 0.875-9 UNC

3/4-10 UNC or 0.750-10 UNC

5/8-11 UNC or 0.625-11 UNC

9/16-12 UNC or 0.5625-12 UNC

1/2-13 UNC or 0.500-13

7/16-14 UNC or 0.4375-14 UNC

3/8-16 UNC or 0.375-16 UNC

5/16-18 UNC or 0.3125-18 UNC

8-32 UNC or 0.161-32 UNC 10-24 UNC or 0.180-24 UNC 12-24 UNC or 0.216-24 UNC 34-20 UNC or 0.250-20 UNC

Pitch

0.397 0.397 0.454 0.454 0.529 0.529 0.635 0.635 0.635 0.635 0.794 0.794 0.794 0.794 1.058 1.058 1.058 1.058 1.270 1.270 1.270 1.411 1.411 1.411 1.588 1.588 1.588 1.814 1.814 1.814 1.954 1.954 1.954 2.117 2.117 2.117 2.309 2.309 2.309 2.540 2.540 2.540 2.822 2.822 2.822

Designation

1-64 UNC or 0.073-64 UNC 2-56 UNC or 0.086-56 UNC 3-48 UNC or 0.099-48 UNC 4-40 UNC or 0.112-40 UNC 5-40 UNC or 0.125-40 UNC 6-32 UNC or 0.138-32 UNC

2B 3B 2B 3B 2B 3B 2B 3B 2B 3B 2B 3B 2B 3B 2B 3B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B

1.855 1.855 2.185 2.185 2.515 2.515 2.845 2.845 3.175 3.175 3.506 3.506 4.166 4.166 4.826 4.826 5.487 5.487 6.350 6.350 6.350 7.938 7.938 7.938 9.525 9.525 9.525 11.113 11.113 11.113 12.700 12.700 12.700 14.288 14.288 14.288 15.875 15.875 15.875 19.050 19.050 19.050 22.225 22.225 22.225

Tolerance External Ø min.

UNC coarse pitch thread

1.598 1.598 1.890 1.890 2.172 2.172 2.434 2.434 2.764 2.764 2.990 2.990 3.650 3.650 4.138 4.138 4.799 4.799 5.525 5.525 5.525 7.021 7.021 7.021 8.494 8.494 8.494 9.934 9.934 9.934 11.430 11.430 11.430 12.914 12.914 12.914 14.377 14.377 14.377 17.399 17.399 17.399 20.392 20.392 20.392

Flank Ø min.

Nut thread 1.663 1.645 1.960 1.943 2.247 2.227 2.517 2.494 2.847 2.827 3.083 3.058 3.746 3.721 4.246 4.218 4.909 4.881 5.709 5.648 5.615 7.221 7.155 7.119 8.709 8.638 8.602 10.167 10.088 10.050 11.676 11.595 11.551 13.172 13.086 13.042 14.648 14.559 14.513 17.691 17.594 17.543 20.703 20.599 20.546

Flank Ø max. 1.425 1.425 1.695 1.695 1.941 1.941 2.157 2.157 2.487 2.487 2.642 2.642 3.302 3.302 3.683 3.683 4.344 4.344 4.979 4.979 4.979 6.401 6.401 6.401 7.798 7.798 7.798 9.144 9.144 9.144 10.592 10.592 10.592 11.989 11.989 11.989 13.386 13.386 13.386 16.307 16.307 16.307 19.177 19.177 19.177

Core Ø min. 1.582 1.582 1.871 1.871 2.146 2.146 2.385 2.385 2.697 2.697 2.895 2.895 3.530 3.528 3.962 3.949 4.597 4.589 5.257 5.257 5.250 6.731 6.731 6.680 8.153 8.153 8.082 9.550 9.550 9.441 11.023 11.023 10.881 12.446 12.446 12.301 13.868 13.868 13.693 16.840 16.840 16.624 19.761 19.761 19.509

Core Ø max. 0.215 0.215 0.246 0.246 0.286 0.286 0.344 0.344 0.344 0.344 0.430 0.430 0.430 0.430 0.573 0.573 0.573 0.573 0.687 0.687 0.687 0.764 0.764 0.764 0.860 0.860 0.860 0.982 0.982 0.982 1.058 1.058 1.058 1.146 1.146 1.146 1.250 1.250 1.250 1.375 1.375 1.375 1.527 1.527 1.527

Profile height 2A 3A 2A 3A 2A 3A 2A 3A 2A 3A 2A 3A 2A 3A 2A 3A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A

1.838 1.854 2.169 2.184 2.496 2.514 2.824 2.844 3.154 3.175 3.484 3.505 4.142 4.165 4.800 4.826 5.461 5.486 6.322 6.322 6.350 7.907 7.907 7.937 9.491 9.491 9.525 11.076 11.076 11.112 12.661 12.661 12.700 14.246 14.246 14.287 15.834 15.834 15.875 19.004 19.004 19.050 22.176 22.176 22.225

1.743 1.758 2.066 2.081 2.383 2.401 2.695 2.716 3.026 3.046 3.333 3.353 3.991 4.014 4.618 4.644 5.279 5.304 6.013 6.117 6.145 7.575 7.687 7.717 9.132 9.254 9.287 10.684 10.816 10.851 12.248 12.386 12.424 13.810 13.958 13.998 15.373 15.528 15.568 18.512 18.677 18.273 21.649 21.824 21.872

Tolerance External Ø max. External Ø min.

Bolt thread 1.582 1.597 1.874 1.889 2.153 2.171 2.413 2.433 2.743 2.763 2.969 2.989 3.627 3.649 4.112 4.137 4.772 4.798 5.496 5.496 5.524 6.990 6.990 7.020 8.460 8.460 8.493 9.898 9.898 9.933 11.392 11.392 11.430 12.873 12.873 12.913 14.335 14.335 14.376 17.353 17.353 17.399 20.342 20.342 20.391

Flank Ø max. 1.532 1.560 1.822 1.850 2.096 2.129 2.350 2.386 2.678 2.716 2.899 2.937 3.554 3.595 4.029 4.075 4.687 4.733 5.355 5.403 5.454 6.836 6.889 6.945 8.296 8.349 8.410 9.719 9.779 9.846 11.204 11.265 11.336 12.675 12.741 12.814 14.125 14.197 14.273 17.130 17.204 17.288 20.102 20.183 20.272

Flank Ø min. 1.351 1.366 1.612 1.628 1.846 1.864 2.044 2.065 2.374 2.395 2.512 2.532 3.169 3.192 3.502 3.528 4.163 4.188 4.765 4.765 4.792 6.174 6.174 6.205 7.543 7.543 7.576 8.851 8.851 8.887 10.264 10.264 10.302 11.650 11.650 11.691 13.002 13.002 13.042 15.887 15.887 15.933 18.714 18.714 18.762

Core Ø 0.244 0.244 0.278 0.278 0.325 0.325 0.390 0.390 0.390 0.390 0.487 0.487 0.487 0.487 0.649 0.649 0.649 0.649 0.779 0.779 0.779 0.866 0.866 0.866 0.974 0.974 0.974 1.113 1.113 1.113 1.199 1.199 1.199 1.299 1.299 1.299 1.416 1.416 1.416 1.558 1.558 1.558 1.731 1.731 1.731

Profile height 4.4 4.5 4.3 4.3 4.4 4.4 4.7 4.7 4.1 4.1 4.8 4.8 3.9 3.9 4.6 4.6 4.0 4.0 4.1 4.1 4.2 3.6 3.6 3.6 3.4 3.4 3.4 3.3 3.3 3.3 3.1 3.1 3.1 3.0 3.0 3.0 2.9 2.9 2.9 2.6 2.6 2.7 2.5 2.5 2.5


(metric values)



Threads


1-8 UNC or 1.000-8 UNC

387

1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B 1B 2B 3B

25.400 25.400 25.400 28.575 28.575 28.575 31.750 31.750 31.750 34.925 34.925 34.925 38.100 38.100 38.100 44.450 44.450 44.450 50.800 50.800 50.800 57.150 57.150 57.150 63.500 63.500 63.500 69.850 69.850 69.850 76.200 76.200 76.200 82.550 82.550 82.550 88.900 88.900 88.900 95.250 95.250 95.250 101.600 101.600 101.600

Tolerance External Ø min.


4-4 UNC or 4.000-4 UNC

3 3/4-4 UNC or 3.750-4 UNC

3 1/2-4 UNC or 3.500-4 UNC

3 1/4-4 UNC or 3.250-4 UNC

3-4 UNC or 3.000-4 UNC

2 3/4-4 UNC or 2.750-4 UNC

2 1/2-4 UNC or 2.500-4 UNC

2 1/4-4 1/2 UNC or 2.250-4.5 UNC

2-4 1/2 UNC or 2.000-4.5 UNC

1 3/4-5 UNC or 1.750-5 UNC

1 1/2-6 UNC or 1.500-6 UNC

1 3/8-6 UNC or 1.375-6 UNC

1 1/4-7 UNC or 1.250-7 UNC

1 1/8-7 UNC or 1.125-7 UNC

Pitch

3.175 3.175 3.175 3.629 3.629 3.629 3.629 3.629 3.629 4.233 4.233 4.233 4.233 4.233 4.233 5.080 5.080 5.080 5.644 5.644 5.644 5.644 5.644 5.644 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350 6.350

Designation

UNC coarse pitch thread

23.338 23.338 23.338 26.218 26.218 26.218 29.393 29.393 29.393 32.175 32.175 32.175 35.350 35.350 35.350 41.151 41.151 41.151 47.135 47.135 47.135 53.485 53.485 53.485 59.376 59.376 59.376 65.726 65.726 65.726 72.076 72.076 72.076 78.426 78.426 78.426 84.776 84.776 84.776 91.126 91.126 91.126 97.476 97.476 97.476

Flank Ø min.

Nut thread 23.672 23.561 23.505 26.576 26.456 26.398 29.758 29.636 29.575 32.567 32.438 32.372 35.750 35.615 35.549 41.592 41.445 41.371 47.607 47.449 47.371 53.967 53.804 53.726 59.888 59.717 59.631 66.248 66.073 65.986 72.605 72.428 72.339 78.963 78.783 78.694 85.321 85.138 85.049 91.678 91.493 91.401 98.036 97.848 97.756

Flank Ø max. 21.971 21.971 21.971 24.638 24.638 24.638 27.813 27.813 27.813 30.353 30.353 30.353 33.528 33.528 33.528 38.964 38.964 38.964 44.679 44.679 44.679 51.029 51.029 51.029 56.617 56.617 56.617 62.967 62.967 62.967 69.317 69.317 69.317 75.667 75.667 75.667 82.017 82.017 82.017 88.367 88.367 88.367 94.717 94.717 94.717

Core Ø min. 22.606 22.606 22.344 25.349 25.349 25.082 28.524 28.524 28.257 31.115 31.115 30.850 34.290 34.290 34.025 39.827 39.827 39.560 45.593 45.593 45.366 51.943 51.943 51.716 57.581 57.581 57.388 63.931 63.931 63.738 70.281 70.281 70.088 76.631 76.631 76.438 82.981 82.981 82.788 89.331 89.331 89.138 95.681 95.681 95.488

Core Ø max. 1.719 1.719 1.719 1.964 1.964 1.964 1.964 1.964 1.964 2.291 2.291 2.291 2.291 2.291 2.291 2.750 2.750 2.750 3.055 3.055 3.055 3.055 3.055 3.055 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437 3.437

Profile height 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A 1A 2A 3A

25.349 25.349 25.400 28.519 28.519 28.575 31.694 31.694 31.750 34.864 34.864 34.925 38.039 38.039 38.100 44.381 44.381 44.450 50.726 50.726 50.800 57.076 57.076 57.150 63.421 63.421 63.500 69.768 69.768 69.850 76.188 76.118 76.200 82.466 82.466 82.550 88.816 88.816 88.900 95.163 95.163 95.250 101.513 101.513 101.600

24.778 24.969 25.019 27.895 28.103 28.159 31.070 31.278 31.334 34.171 34.402 34.463 37.346 37.577 37.638 43.600 43.861 43.930 49.889 50.168 50.242 56.239 56.518 56.592 62.515 62.817 62.896 68.862 69.165 69.246 75.212 75.515 75.596 81.560 81.862 81.946 87.910 88.212 88.296 94.257 94.560 94.646 100.607 100.910 100.996

Tolerance External Ø max. External Ø min.

Bolt thread 23.286 23.286 23.337 26.162 26.162 26.217 29.337 29.337 29.392 32.113 32.113 32.174 35.288 35.288 35.349 41.081 41.081 41.150 47.061 47.061 47.134 53.411 53.411 53.484 59.296 59.296 59.375 65.643 65.643 65.725 71.993 71.993 72.075 78.341 78.341 78.425 84.691 84.691 84.775 91.038 91.038 91.125 97.388 97.388 97.475

Flank Ø max. 23.031 23.114 23.208 25.886 25.980 26.081 29.056 29.150 29.254 31.809 31.911 32.022 34.981 35.083 35.195 40.742 40.856 40.981 46.698 46.820 46.955 53.041 53.165 53.300 58.903 59.033 59.177 65.243 65.378 65.525 71.585 71.722 71.872 77.928 78.065 78.217 84.270 84.412 84.565 90.612 90.755 90.912 96.957 97.102 97.260

Flank Ø min. 21.452 21.452 21.503 24.066 24.066 24.122 27.241 27.241 27.297 29.669 29.669 29.730 32.844 32.844 32.905 38.148 38.148 38.216 43.802 43.802 43.875 50.152 50.152 50.225 55.631 55.631 55.709 61.978 61.978 62.059 68.328 68.328 68.409 74.676 74.676 74.759 81.026 81.026 81.109 87.373 87.373 87.459 93.723 93.723 93.809

Core Ø 1.948 1.948 1.948 2.226 2.226 2.226 2.226 2.226 2.226 2.597 2.597 2.597 2.597 2.597 2.597 3.116 3.116 3.116 3.462 3.462 3.462 3.462 3.462 3.462 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895 3.895

Profile height 2.5 2.5 2.5 2.5 2.5 2.5 2.2 2.2 2.2 2.4 2.4 2.4 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 2.2 1.9 1.9 1.9 1.9 1.9 1.9 1.8 1.8 1.8 1.6 1.6 1.6 1.5 1.5 1.5 1.4 1.4 1.4 1.3 1.3 1.3 1.2 1.2 1.2


(metric values)


Threads

kapitel_05_senken_388-407.fm Seite 388 Montag, 26. November 2012 1:54 13

GARANT machining handbook Countersinking

Contents List of tables – application data – countersinking

1 2 3 4 5

388

Classification of counterboring tools

389

Cutting variables for countersinking

390

Forces, torques and power requirements for countersinking

391

Calculating the cycle time for countersinking

392

Application data for countersinking

393

List of tables – application data – countersinking Countersinks


Table No.

Page

Countersinks 90°, 75° and 60°

HSS and HSS/E

5.1

394

HSS (coated TiAlN/TiN/TiCN)

5.2

396

Solid carbide

5.3

398

GARANT adjustable counterbores with indexable inserts

216620

5.4

400

KOMET indexable countersink 90° KWS/F10

216600

5.5

402

KOMET countersinks with indexable inserts KWZ

216660

5.6

404

GARANT reverse counterbore 180°

217180

5.7

406

388



Countersinking

Classification of counterboring tools

According to the different tasks involved in countersinking, e.g. V widening holes (counterboring with a core drill or shell core drill) or V creating certain shaped holes with tapered or flat faces (countersinking with countersinks or counterbores) different types of counterboring tools are used. Core drills are frequently used for widening holes. In contrast to jobber drills, they have three or four cutting edges and the flutes are not as deep. This means that the core drills are better guided in the hole and work more smoothly. They can be set to full size for finishing (finish boring) and undersize if the hole is still to be reamed (see chapter 'Reaming'). Shell core drills are used for larger diameters. Counterboring tools occur in versions both with pilots and without pilots. The pilots can be interchangeable so that, for example, the diameter of a tapped thread can be adapted. In the case of coarse tolerances or simple deburring of holes, no guidance is required. Counterbores are used to apply recesses with a flat face in the hole, e.g. counterbores for cheese-head screws, or creation of flat outer faces. Countersinks are used to chamfer and deburr holes, and also to create recesses for countersunk head screws or rivets.

Countersinking

1

GARANT counterbore

GARANT reverse counterbore mills

GARANT adjustable counterbores with indexable inserts Fig. 5.1 GARANT counterboring tools

389


GARANT-90° countersink



2

Cutting variables for countersinking

The cutting cross section A is the major influence on the cutting force (see chapter “Basic principles”, section 1.4). Fig. 5.2 shows the cutting variables using a countersink as an example. The cutting thickness h and cutting width b depend – as for core drilling (see. information in chapter 'Drilling') – on: V the tooth feed rate fz (Number of cutters for counterboring is often more than two Z = 3 ... 4), V the setting angle κ and/or d1 External diameter [mm] vc Cutting speed [m/min] V the cutting depth ap. v Feed rate [mm/min] d Internal diameter [mm] 2

f

ap Cutting depth [mm] fz Tooth feed rate [mm/tooth] k Setting angle [°]

h Chip thickness [mm] b Cutting width [mm]

Fig. 5.2 Cutting variables for countersinking

In the case of countersinking, the cutting depth ap is initially small and increases then up to its maximum. The following applies: 1 apmax = -- (d1 max – d2) 2

(see Fig. 5.25.2)

(Equation 5.1)

Accordingly, the cutting cross section A reaches its maximum at the end of processing. This means for the cutting cross section A: A Cutting cross section [mm2 ] Feed per tooth [mm/Z] fz A = fz ⋅ ap = b ⋅ h ap Cutting depth [mm] b Cutting width [mm] h Chip thickness [mm]

390

(Equation 3.5)



Countersinking

3

Forces, torques and power requirements for countersinking

As in principle there is the same relationship for countersinking as for core drilling, the cutting force Fc can be calculated using the equation given in the chapter 'Drilling', Table 3.1. For the process factor for countersinking fSe, a value of fSe = 1.0 is assumed. For the cutting force per cutter Fcz in the case of countersinking applies: Cutting force per cutter [N] Fcz (d1 max – d) - ⋅ fz ⋅ kc ⋅ fSe Fcz = ----------------------(Equation 5.2) with fSe ≈ 1.0 2 d1 max maximum external diameter [mm] The torque Md based on Fig. 5.3 gives: Md Torque [Nm] Fcz ⋅ Z ⋅ (D + d ) Fcz Cutting force per cutter [N] Md = -----------------------------4000 Z Number of cutters on the countersink D External diameter [mm] d Internal diameter [mm]

(Equation 5.3)

The cutting power Pc is calculated similarly to core drilling (Table 3.1) with the equations: Pc Cutting power [kW] Md ⋅ n n Speed [rpm] Pc = -----------9554 (Equation 3.15)

Fig. 5.3 Distance of the force application point from the countersink axis

Fcz ⋅ vc ⋅ ⎛1 + --d-⎞ ⎝ D⎠ Pc = -------------------------------60000

Pc Fcz D d vc

Cutting power [kW] Cutting force per cutter [N] External diameter [mm] Internal diameter [mm] Cutting speed [m/min]

(Equation 3.17)

391


or



4

Calculating the cycle time for countersinking

To determine the cycle time th, the same equations apply as for drilling (see chapter 'Drilling'): th Cycle time [min] L L Total travel [mm] (Equation 3.18) th = ------f⋅n f Feed rate [mm/rev] n Speed [rpm] For countersinking, the starting travel iss et to la ≈ 3 mm and the overrun travel lu ≈ 3 mm, resulting in the total travel L of: L Total travel [mm] l Workpiece thickness [mm] (Equation 5.4) L = l + la + lu = l + 6 la Starting travel [mm] lu Overrun travel [mm]

392



Countersinking

5

Application data for countersinking

Handling of the application data table – Example Machining task: 90° countersinks in holes with a diameter D = 6 mm in the material X100CrMo7 Procedure: 1.

Selection of the countersink tool from the main catalogue

Item No. 150378 D = 10 mm

2.


3.

Selection of the cutting parameters:

Mat. Gr. 8.1

3.1 Selection of the application data table

Table 5.1

Tool 150378 countersinks 90°, 75° and 60° (HSS and HSS/E) 3.2 Selection of the cutting parameters GARANT countersinks 90°, 75° and 60° (HSS and HSS/E)

Catalogue numbers

150020; 150050; 150065; 150150; 150175; 150371; 150372; 150378; 150390; 150395; 150425; 150820; 150860; 155600; 155700; 156020; 156120; 156220; 156520 334; 335-C; 335-D; 373; 375 3

DIN No. of teeth Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0


vc ∅4 [m/min] f n vf f [N/mm2] min. Start max. [mm/rev] [rpm] [mm/min] [mm/rev] < 500 26 – 28 – 30 0,07 2228 160 0,09 500 – 850 25 – 27 – 28 0,06 2149 129 0,08 < 850 25 – 27 – 28 0,06 2149 129 0,08 850 – 1000 18 – 22 – 25 0,04 1751 74 0,06 < 700 25 – 27 – 28 0,06 2149 129 0,08 700 – 850 25 – 27 – 28 0,06 2149 129 0,08 850 – 1000 18 – 22 – 25 0,04 1751 74 0,06 850 – 1000 18 – 22 – 25 0,04 1751 74 0,06 1000 – 1200 6 – 8 – 10 0,03 637 19 0,04 < 750 25 – 27 – 28 0,06 2149 129 0,08 < 1000 18 – 22 – 25 0,04 1751 74 0,06 > 1000 6 – 8 – 10 0,03 637 19 0,04 < 1000 18 – 22 – 25 0,04 1751 74 0,06 > 1000 6 – 8 – 10 0,03 637 19 0,04 < 850 18 – 22 – 25 0,04 1751 74 0,06 850 – 1100 6 – 8 – 10 0,03 637 19 0,04 1100 – 1400 2 – 4 – 5 0,09 318 29 0,03 830 – 1200 6 – 8 – 10 0,03 637 19 0,04 Strength

Cutting speed

Starting value

Feed rate:

f = 0.05 mm/rev

Speed:

n = 255 rpm

Feed rate:

vf = 13 m/min

∅6 n vf f [rpm] [mm/min] [mm/rev] 1485 1432 1432 1167 1432 1432 1167 1167 424 1432 1167 424 1167 424 1167 424 212 424

134 116 116 70 116 116 70 70 18 116 70 18 70 18 70 18 6 18

vc = 8 m/min

0,12 0,10 0,10 0,08 0,10 0,10 0,08 0,08 0,05 0,10 0,08 0,05 0,08 0,05 0,08 0,05 0,04 0,05

∅ 10 n

vf f [rpm] [mm/min] [mm/rev] 891 859 859 700 859 859 700 700 255 859 700 255 700 255 700 255 127 255

107 88 88 57 88 88 57 57 13 88 57 13 57 13 57 13 5 13

0,14 0,12 0,12 0,10 0,12 0,12 0,10 0,10 0,09 0,12 0,10 0,09 0,10 0,09 0,10 0,09 0,05 0,09

Range:

∅ 16 n [rpm]

557 537 537 438 537 537 438 438 159 537 438 159 438 159 438 159 80 159

vf f [mm/min] [mm/rev] 79 64 64 45 64 64 45 45 14 64 45 14 45 14 45 14 4 14

0,16 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,08 0,14 0,12 0,08 0,12 0,08 0,12 0,08 0,06 0,08

∅ 20 n [rpm]

446 430 430 350 430 430 350 350 127 430 350 127 350 127 350 127 64 127

vf [mm/min] 72 61 61 42 61 61 42 42 10 61 42 10 42 10 42 10 4 10

6... 10 m/min

393


Tool 5.1


GARANT machining handbook Countersinking Tool 5.1

GARANT countersinks 90°, 75° and 60° (HSS and HSS/E)

Catalogue numbers

150020; 150050; 150065; 150150; 150175; 150371; 150372; 150378; 150390; 150395; 150425; 150820; 150860; 155600; 155700; 156020; 156120; 156220; 156520 334; 335-C; 335-D; 373; 375 3

DIN No. of teeth

vc ∅4 [m/min] f n vf f [N/mm2] min. Start max. [mm/rev] [rpm] [mm/min] [mm/rev] General structural steels < 500 26 – 28 – 30 0,07 2228 160 0,09 General structural steels 500 – 850 25 – 27 – 28 0,06 2149 129 0,08 Free-cutting steels < 850 25 – 27 – 28 0,06 2149 129 0,08 Free-cutting steels 850 – 1000 18 – 22 – 25 0,04 1751 74 0,06 Unalloyed heat-treatable steels < 700 25 – 27 – 28 0,06 2149 129 0,08 Unalloyed heat-treatable steels 700 – 850 25 – 27 – 28 0,06 2149 129 0,08 Unalloyed heat-treatable steels 850 – 1000 18 – 22 – 25 0,04 1751 74 0,06 Alloyed heat-treatable steels 850 – 1000 18 – 22 – 25 0,04 1751 74 0,06 Alloyed heat-treatable steels 1000 – 1200 6 – 8 – 10 0,03 637 19 0,04 Unalloyed case-hardened steels < 750 25 – 27 – 28 0,06 2149 129 0,08 Alloyed case-hardened steels < 1000 18 – 22 – 25 0,04 1751 74 0,06 Alloyed case-hardened steels > 1000 6 – 8 – 10 0,03 637 19 0,04 Nitriding steels < 1000 18 – 22 – 25 0,04 1751 74 0,06 Nitriding steels > 1000 6 – 8 – 10 0,03 637 19 0,04 Tool steels < 850 18 – 22 – 25 0,04 1751 74 0,06 Tool steels 850 – 1100 6 – 8 – 10 0,03 637 19 0,04 Tool steels 1100 – 1400 2 – 4 – 5 0,09 318 29 0,03 High speed steels 830 – 1200 6 – 8 – 10 0,03 637 19 0,04 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 2 – 4 – 5 0,09 318 29 0,03 Wear-resistant structural steels 1800 2 – 4 – 5 0,09 318 29 0,03 Spring steels < 1500 6 – 8 – 10 0,03 637 19 0,04 Stainless steels, sulphurated < 700 4 – 7 – 10 0,04 557 23 0,05 Stainless steels, austenitic < 700 4 – 7 – 10 0,04 557 23 0,05 Stainless steels, austenitic < 850 4 – 7 – 10 0,04 557 23 0,05 Stainless steels, martensitic < 1100 4 – 7 – 10 0,04 557 23 0,05 Special alloys < 1200 2 – 4 – 5 0,09 318 29 0,03 Cast iron (GG) < 180 HB 15 – 20 – 24 0,08 1592 129 0,10 Cast iron (GG) > 180 HB 9 – 12 – 15 0,06 955 57 0,07 Cast iron (GGG, GT) > 180 HB 9 – 12 – 15 0,06 955 57 0,07 Cast iron (GGG, GT) > 260 HB 9 – 12 – 15 0,06 955 57 0,07 Titanium, titanium alloys < 850 4 – 7 – 10 0,04 557 23 0,05 Titanium, titanium alloys 850 – 1200 4 – 7 – 10 0,04 557 23 0,05 Al long-cutting; wrought Alu up to 350 50 – 70 – 90 0,10 5570 568 0,12 alloy; Mg Al alloy, short-chipping 25 – 33 – 40 0,08 2626 213 0,10 Alu. cast alloys> 10% Si 10 – 20 – 30 0,08 1592 129 0,10 Copper, low-alloy < 400 25 – 33 – 40 0,08 2626 213 0,10 Brass, short-chipping < 600 50 – 65 – 80 0,10 5173 528 0,12 Brass, long-chipping < 600 30 – 40 – 50 0,10 3183 325 0,12 Bronze, short-chipping < 600 50 – 65 – 80 0,10 5173 528 0,12 Bronze, short-chipping 650 – 850 50 – 65 – 80 0,10 5173 528 0,12 Bronze, long-chipping < 850 30 – 40 – 50 0,10 3183 325 0,12 Bronze, long-chipping 850 – 1200 30 – 40 – 50 0,10 3183 325 0,12 Graphite 15 – 20 – 24 0,08 1592 129 0,10 Thermoplastics 10 – 30 – 50 0,10 2387 244 0,12 Thermosetting plastics 10 – 35 – 60 0,10 2785 284 0,12 GRP and CRP – –


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

394

Strength

∅6 n

vf

f

∅ 10 n

[rpm] [mm/min] [mm/rev]

vf [rpm] [mm/min]

1485 1432 1432 1167 1432 1432 1167 1167 424 1432 1167 424 1167 424 1167 424 212 424 – – – 212 212 424 371 371 371 371 212 1061 637 637 637 371 371 3714

134 116 116 70 116 116 70 70 18 116 70 18 70 18 70 18 6 18

0,12 0,10 0,10 0,08 0,10 0,10 0,08 0,08 0,05 0,10 0,08 0,05 0,08 0,05 0,08 0,05 0,04 0,05

107 88 88 57 88 88 57 57 13 88 57 13 57 13 57 13 5 13

6 6 18 19 19 19 19 6 108 46 46 46 19 19 446

0,04 0,04 0,05 0,06 0,06 0,06 0,06 0,04 0,12 0,08 0,08 0,08 0,06 0,06 0,14

891 859 859 700 859 859 700 700 255 859 700 255 700 255 700 255 127 255 – – – 127 127 255 223 223 223 223 127 637 382 382 382 223 223 2228

1751 1061 1751 3448 2122 3448 3448 2122 2122 1061 1592 1857 –

179 108 179 414 255 414 414 255 255 108 191 223

0,12 0,12 0,12 0,14 0,14 0,14 0,14 0,14 0,14 0,12 0,14 0,14

1050 637 1050 2069 1273 2069 2069 1273 1273 637 955 1114 –

126 76 126 292 180 292 292 180 180 76 135 157


5 5 13 13 13 13 13 5 76 31 31 31 13 13 314


Countersinking

∅ 16 n

[mm/rev]

[rpm]

0,14 0,12 0,12 0,10 0,12 0,12 0,10 0,10 0,09 0,12 0,10 0,09 0,10 0,09 0,10 0,09 0,05 0,09

557 537 537 438 537 537 438 438 159 537 438 159 438 159 438 159 80 159 – – – 80 80 159 139 139 139 139 80 398 239 239 239 139 139 1393

0,05 0,05 0,09 0,07 0,07 0,07 0,07 0,05 0,16 0,12 0,12 0,12 0,07 0,07 0,18 0,14 0,14 0,14 0,18 0,18 0,18 0,18 0,18 0,18 0,16 0,18 0,18

657 398 657 1293 796 1293 1293 796 796 398 597 696 –

vf

f

[mm/min] [mm/rev]

79 64 64 45 64 64 45 45 14 64 45 14 45 14 45 14 4 14

0,16 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,08 0,14 0,12 0,08 0,12 0,08 0,12 0,08 0,06 0,08

4 4 14 10 10 10 10 4 64 29 29 29 10 10 251

0,06 0,06 0,08 0,08 0,08 0,08 0,08 0,06 0,20 0,16 0,16 0,16 0,08 0,08 0,22

93 56 93 233 143 233 233 143 143 64 107 125

0,18 0,18 0,18 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20

∅ 20 n [rpm]

446 430 430 350 430 430 350 350 127 430 350 127 350 127 350 127 64 127 – – – 64 64 127 111 111 111 111 64 318 191 191 191 111 111 1114 525 318 525 1035 637 1035 1035 637 637 318 477 557 –

vf

f

[mm/min] [mm/rev]

72 61 61 42 61 61 42 42 10 61 42 10 42 10 42 10 4 10

0,20 0,18 0,18 0,14 0,18 0,18 0,14 0,14 0,10 0,18 0,14 0,10 0,14 0,10 0,14 0,10 0,08 0,10

4 4 10 9 9 9 9 4 64 31 31 31 9 9 247

0,08 0,08 0,10 0,09 0,09 0,09 0,09 0,08 0,25 0,20 0,20 0,20 0,09 0,09 0,26

95 57 95 208 128 208 208 128 128 64 96 112

0,22 0,22 0,22 0,24 0,24 0,24 0,24 0,24 0,24 0,25 0,24 0,24

∅ 25 n [rpm]

357 344 344 280 344 344 280 280 102 344 280 102 280 102 280 102 51 102 – – – 51 51 102 89 89 89 89 51 255 153 153 153 89 89 891 420 255 420 828 509 828 828 509 509 255 382 446 –

vf

f

[mm/min] [mm/rev]

72 62 62 39 62 62 39 39 10 62 39 10 39 10 39 10 4 10

0,25 0,22 0,22 0,18 0,22 0,22 0,18 0,18 0,12 0,22 0,18 0,12 0,18 0,12 0,18 0,12 0,12 0,12

4 4 10 8 8 8 8 4 64 31 31 31 8 8 233

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,30 0,25 0,25 0,25 0,12 0,12 0,30

93 57 93 199 122 199 199 122 122 64 92 107

0,26 0,26 0,26 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30

∅ 40 n [rpm]

223 215 215 175 215 215 175 175 64 215 175 64 175 64 175 64 32 64 – – – 32 32 64 56 56 56 56 32 159 95 95 95 56 56 557 263 159 263 517 318 517 517 318 318 159 239 279 –

vf

f

[mm/min] [mm/rev]

56 48 48 32 48 48 32 32 8 48 32 8 32 8 32 8 4 8

0,35 0,30 0,30 0,25 0,30 0,30 0,25 0,25 0,16 0,30 0,25 0,16 0,25 0,16 0,25 0,16 0,14 0,16

4 4 8 7 7 7 7 4 48 24 24 24 7 7 167

0,14 0,14 0,16 0,14 0,14 0,14 0,14 0,14 0,32 0,28 0,28 0,28 0,14 0,14 0,40

69 42 69 155 95 155 155 95 95 48 72 84

0,30 0,30 0,30 0,40 0,40 0,40 0,40 0,40 0,40 0,32 0,40 0,40

∅ 63 n

vf

[rpm]

[mm/min]

141 136 136 111 136 136 111 111 40 136 111 40 111 40 111 40 20 40 – – – 20 20 40 35 35 35 35 20 101 61 61 61 35 35 354 167 101 167 328 202 328 328 202 202 101 152 177 –

50 41 41 28 41 41 28 28 7 41 28 7 28 7 28 7 2 7

3 3 7 5 5 5 5 3 32 17 17 17 5 5 142 50 30 50 132 81 132 132 81 81 32 61 71

Cooling lubricant Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Cutting oil Emulsion – – – Cutting oil Cutting oil Cutting oil Cutting oil Cutting oil Cutting oil Cutting oil Cutting oil dry dry Emulsion Emulsion Cutting oil Cutting oil Emulsion Emulsion Emulsion Emulsion Emulsion Cutting oil Emulsion Emulsion Cutting oil Cutting oil dry dry dry –

395


f


GARANT machining handbook Countersinking Table 5.2

GARANT countersinks 90° and 60° HSS coated (TiAlN; TiN; TiCN)


150170; 150180; 150379; 150383; 150396; 150840; 150845 335-C; 335-D; 334 3

vc ∅4 [m/min] f n vf f [N/mm2] min. Start max. [mm/rev] [rpm] [mm/min] [mm/rev] General structural steels < 500 31 – 34 – 36 0,07 2706 195 0,09 General structural steels 500 – 850 30 – 32 – 36 0,06 2546 153 0,08 Free-cutting steels < 850 30 – 32 – 36 0,06 2546 153 0,08 Free-cutting steels 850 – 1000 22 – 26 – 30 0,04 2069 87 0,06 Unalloyed heat-treatable steels < 700 30 – 32 – 34 0,06 2546 153 0,08 Unalloyed heat-treatable steels 700 – 850 30 – 32 – 34 0,06 2546 153 0,08 Unalloyed heat-treatable steels 850 – 1000 22 – 26 – 30 0,04 2069 87 0,06 Alloyed heat-treatable steels 850 – 1000 22 – 26 – 30 0,04 2069 87 0,06 Alloyed heat-treatable steels 1000 – 1200 7 – 10 – 12 0,03 796 24 0,04 Unalloyed case-hardened steels < 750 30 – 32 – 34 0,06 2546 153 0,08 Alloyed case-hardened steels < 1000 21 – 26 – 30 0,04 2069 87 0,06 Alloyed case-hardened steels > 1000 7 – 10 – 12 0,03 796 24 0,04 Nitriding steels < 1000 22 – 26 – 30 0,04 2069 87 0,06 Nitriding steels > 1000 7 – 10 – 12 0,03 796 24 0,04 Tool steels < 850 22 – 26 – 30 0,04 2069 87 0,06 Tool steels 850 – 1100 7 – 10 – 12 0,03 796 24 0,04 Tool steels 1100 – 1400 2,5 – 5 – 6 0,09 358 32 0,03 High speed steels 830 – 1200 7 – 10 – 12 0,03 796 24 0,04 Hardened steels 45 – 55 HRC – – Hardened steels 55 – 60 HRC – – Hardened steels 60 – 67 HRC – – Wear-resistant structural steels 1350 2,5 – 5 – 6 0,09 358 32 0,03 Wear-resistant structural steels 1800 2,5 – 5 – 6 0,09 358 32 0,03 Spring steels < 1500 7 – 10 – 12 0,03 796 24 0,04 Stainless steels, sulphurated < 700 5 – 9 – 12 0,04 716 30 0,05 Stainless steels, austenitic < 700 5 – 9 – 12 0,04 716 30 0,05 Stainless steels, austenitic < 850 5 – 9 – 12 0,04 716 30 0,05 Stainless steels, martensitic < 1100 5 – 9 – 12 0,04 637 27 0,05 Special alloys < 1200 2,5 – 4 – 6 0,09 358 32 0,03 Cast iron (GG) < 180 HB 11 – 16 – 20 0,08 1989 161 0,10 Cast iron (GG) > 180 HB 11 – 14 – 18 0,06 1194 72 0,07 Cast iron (GGG, GT) > 180 HB 11 – 14 – 18 0,06 1194 72 0,07 Cast iron (GGG, GT) > 260 HB 11 – 14 – 18 0,06 1194 72 0,07 Titanium, titanium alloys < 850 5 – 8 – 12 0,04 676 28 0,05 Titanium, titanium alloys 850 – 1200 5 – 8 – 12 0,04 676 28 0,05 Al long-cutting; wrought Alu up to 350 60 – 85 – 110 0,10 6764 690 0,12 alloy; Mg Al alloy, short-chipping 30 – 38 – 45 0,08 3183 258 0,10 Alu. cast alloys> 10% Si 15 – 30 – 35 0,08 1989 161 0,10 Copper, low-alloy < 400 30 – 40 – 50 0,08 3183 258 0,10 Brass, short-chipping < 600 60 – 70 – 90 0,10 6366 649 0,12 Brass, long-chipping < 600 35 – 50 – 60 0,10 3979 406 0,12 Bronze, short-chipping < 600 60 – 70 – 90 0,10 6366 649 0,12 Bronze, short-chipping 650 – 850 60 – 70 – 90 0,10 6366 649 0,12 Bronze, long-chipping < 850 35 – 50 – 60 0,10 3979 406 0,12 Bronze, long-chipping 850 – 1200 35 – 50 – 60 0,10 3979 406 0,12 Graphite 20 – 25 – 30 0,08 1989 161 0,10 Thermoplastics 10 – 30 – 50 0,10 2387 244 0,12 Thermosetting plastics 10 – 35 – 60 0,10 2785 284 0,12 GRP and CRP – –


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

396

Strength

∅6 n

vf

f

∅ 10 n

[rpm] [mm/min] [mm/rev]

vf [rpm] [mm/min]

1804 1698 1698 1379 1698 1698 1379 1379 531 1698 1379 531 1379 531 1379 531 239 531 – – – 239 239 531 477 477 477 424 239 1326 796 796 796 451 451 4509

162 138 138 83 138 138 83 83 22 138 83 22 83 22 83 22 7 22

0,12 0,10 0,10 0,08 0,10 0,10 0,08 0,08 0,05 0,10 0,08 0,05 0,08 0,05 0,08 0,05 0,04 0,05

130 104 104 67 104 104 67 67 16 104 67 16 67 16 67 16 6 16

7 7 22 24 24 24 22 7 135 57 57 57 23 23 541

0,04 0,04 0,05 0,06 0,06 0,06 0,06 0,04 0,12 0,08 0,08 0,08 0,06 0,06 0,14

1082 1019 1019 828 1019 1019 828 828 318 1019 828 318 828 318 828 318 143 318 – – – 143 143 318 286 286 286 255 143 796 477 477 477 271 271 2706

2122 1326 2122 4244 2653 4244 4244 2653 2653 1326 1592 1857 –

216 135 216 509 318 509 509 318 318 135 191 223

0,12 0,12 0,12 0,14 0,14 0,14 0,14 0,14 0,14 0,12 0,14 0,14

1273 796 1273 2546 1592 2546 2546 1592 1592 796 955 1114 –

153 95 153 359 224 359 359 224 224 95 135 157


6 6 16 17 17 17 15 6 95 39 39 39 16 16 381


Countersinking

∅ 16 n

[mm/rev]

[rpm]

0,14 0,12 0,12 0,10 0,12 0,12 0,10 0,10 0,09 0,12 0,10 0,09 0,10 0,09 0,10 0,09 0,05 0,09

676 637 637 517 637 637 517 517 199 637 517 199 517 199 517 199 90 199 – – – 90 90 199 179 179 179 159 90 497 298 298 298 169 169 1691

0,05 0,05 0,09 0,07 0,07 0,07 0,07 0,05 0,16 0,12 0,12 0,12 0,07 0,07 0,18 0,14 0,14 0,14 0,18 0,18 0,18 0,18 0,18 0,18 0,16 0,18 0,18

796 497 796 1592 995 1592 1592 995 995 497 597 696 –

vf

f

[mm/min] [mm/rev]

95 76 76 53 76 76 53 53 18 76 53 18 53 18 53 18 5 18

0,16 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,08 0,14 0,12 0,08 0,12 0,08 0,12 0,08 0,06 0,08

5 5 18 13 13 13 11 5 81 36 36 36 12 12 304

0,06 0,06 0,08 0,08 0,08 0,08 0,08 0,06 0,20 0,16 0,16 0,16 0,08 0,08 0,22

112 70 112 286 179 286 286 179 179 81 107 125

0,18 0,18 0,18 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20

∅ 20 n [rpm]

541 509 509 414 509 509 414 414 159 509 414 159 414 159 414 159 72 159 – – – 72 72 159 143 143 143 127 72 398 239 239 239 135 135 1353 637 398 637 1273 796 1273 1273 796 796 398 477 557 –

vf

f

[mm/min] [mm/rev]

88 72 72 50 72 72 50 50 13 72 50 13 50 13 50 13 4 13

0,20 0,18 0,18 0,14 0,18 0,18 0,14 0,14 0,10 0,18 0,14 0,10 0,14 0,10 0,14 0,10 0,08 0,10

4 4 13 12 12 12 10 4 80 39 39 39 11 11 300

0,08 0,08 0,10 0,09 0,09 0,09 0,09 0,08 0,25 0,20 0,20 0,20 0,09 0,09 0,26

115 72 115 256 160 256 256 160 160 80 96 112

0,22 0,22 0,22 0,24 0,24 0,24 0,24 0,24 0,24 0,25 0,24 0,24

∅ 25 n [rpm]

433 407 407 331 407 407 331 331 127 407 331 127 331 127 331 127 57 127 – – – 57 57 127 115 115 115 102 57 318 191 191 191 108 108 1082 509 318 509 1019 637 1019 1019 637 637 318 382 446 –

vf

f

[mm/min] [mm/rev]

87 73 73 47 73 73 47 47 13 73 47 13 47 13 47 13 5 13

0,25 0,22 0,22 0,18 0,22 0,22 0,18 0,18 0,12 0,22 0,18 0,12 0,18 0,12 0,18 0,12 0,12 0,12

5 5 13 10 10 10 9 5 80 38 38 38 10 10 282

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,30 0,25 0,25 0,25 0,12 0,12 0,30

113 71 113 244 153 244 244 153 153 80 92 107

0,26 0,26 0,26 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30

∅ 40 n [rpm]

271 255 255 207 255 255 207 207 80 255 207 80 207 80 207 80 36 80 – – – 36 36 80 72 72 72 64 36 199 119 119 119 68 68 676 318 199 318 637 398 637 637 398 398 199 239 279 –

vf

f

[mm/min] [mm/rev]

68 57 57 37 57 57 37 37 10 57 37 10 37 10 37 10 4 10

0,35 0,30 0,30 0,25 0,30 0,30 0,25 0,25 0,16 0,30 0,25 0,16 0,25 0,16 0,25 0,16 0,14 0,16

4 4 10 9 9 9 8 4 60 30 30 30 8 8 203

0,14 0,14 0,16 0,14 0,14 0,14 0,14 0,14 0,32 0,28 0,28 0,28 0,14 0,14 0,40

83 52 83 191 119 191 191 119 119 60 72 84

0,30 0,30 0,30 0,40 0,40 0,40 0,40 0,40 0,40 0,32 0,40 0,40

∅ 63 n

vf

[rpm]

[mm/min]

172 162 162 131 162 162 131 131 51 162 131 51 131 51 131 51 23 51 – – – 23 23 51 45 45 45 40 23 126 76 76 76 43 43 429 202 126 202 404 253 404 404 253 253 126 152 177 –

60 49 49 33 49 49 33 33 8 49 33 8 33 8 33 8 3 8

3 3 8 6 6 6 6 3 41 21 21 21 6 6 173 61 38 61 162 102 162 162 102 102 41 61 71

Cooling lubricant Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Cutting oil Emulsion – – – Cutting oil Cutting oil Cutting oil Cutting oil Cutting oil Cutting oil Cutting oil Cutting oil dry dry Emulsion Emulsion Cutting oil Cutting oil Emulsion Emulsion Emulsion Emulsion Emulsion Cutting oil Emulsion Emulsion Cutting oil Cutting oil dry dry dry –

397


f



GARANT countersinks 90° (solid carbide)


150382; 150386; 150855 335-C; factory standard 3–5


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

398

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Alu alloy; Mg Al alloy, short-chipping Alu. cast alloys> 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

Strength [N/mm2] min. < 500 55 – 500 – 850 55 – < 850 55 – 850 – 1000 40 – < 700 55 – 700 – 850 55 – 850 – 1000 40 – 850 – 1000 40 – 1000 – 1200 13 – < 750 55 – < 1000 40 – > 1000 13 – < 1000 40 – > 1000 13 – < 850 40 – 850 – 1100 13 – 1100 – 1400 5 – 830 – 1200 13 – 45 – 55 HRC 5 – 55 – 60 HRC 5 – 60 – 67 HRC 1350 5 – 1800 5 – < 1500 13 – < 700 10 – < 700 10 – < 850 10 – < 1100 10 – < 1200 5 – < 180 HB 35 – > 180 HB 20 – > 180 HB 20 – > 260 HB 20 – < 850 10 – 850 – 1200 10 – up to 350 110 –

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

55 25 55 110 70 110 110 70 70 35 20 20 25

– – – – – – – – – – – – –

vc [m/min] Start 65 60 60 50 60 60 45 45 18 60 50 18 50 18 50 18 8 18 8 8 – 8 8 18 16 16 16 16 8 45 25 25 25 16 16 160 75 45 75 145 90 145 145 90 90 45 40 45 45

∅6 fz

∅8 fz

∅ 10 fz

∅ 10.4 fz

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

– 12 – 12 – 22 – 22 – 22 – 22 – 22 – 12 – 55 – 35 – 35 – 35 – 22 – 22 – 200

0,030 0,027 0,027 0,020 0,027 0,027 0,020 0,020 0,014 0,027 0,020 0,014 0,020 0,014 0,020 0,014 0,010 0,014 0,010 0,010 – 0,010 0,010 0,014 0,017 0,017 0,017 0,017 0,010 0,034 0,024 0,024 0,024 0,017 0,017 0,040

0,030 0,027 0,027 0,020 0,027 0,027 0,020 0,020 0,014 0,027 0,020 0,014 0,020 0,014 0,020 0,014 0,010 0,014 0,010 0,010 – 0,010 0,010 0,014 0,017 0,017 0,017 0,017 0,010 0,034 0,024 0,024 0,024 0,017 0,017 0,040

0,040 0,034 0,034 0,027 0,034 0,034 0,027 0,027 0,017 0,034 0,027 0,017 0,027 0,017 0,027 0,017 0,014 0,017 0,014 0,014 – 0,014 0,014 0,017 0,020 0,020 0,020 0,020 0,014 0,040 0,027 0,027 0,027 0,020 0,020 0,047

0,040 0,034 0,034 0,027 0,034 0,034 0,027 0,027 0,017 0,034 0,027 0,017 0,027 0,017 0,027 0,017 0,014 0,017 0,014 0,014 – 0,014 0,014 0,017 0,020 0,020 0,020 0,020 0,014 0,040 0,027 0,027 0,027 0,020 0,020 0,047

– – – – – – – – – – – – –

0,034 0,034 0,034 0,040 0,040 0,040 0,040 0,040 0,040 0,034 0,040 0,040 0,034

0,034 0,034 0,034 0,040 0,040 0,040 0,040 0,040 0,040 0,034 0,040 0,040 0,034

0,040 0,040 0,040 0,047 0,047 0,047 0,047 0,047 0,047 0,040 0,047 0,047 0,040

0,040 0,040 0,040 0,047 0,047 0,047 0,047 0,047 0,047 0,040 0,047 0,047 0,040

– – – – – – – – – – – – – – – – – – – –

max. 70 65 65 55 65 65 55 55 22 65 55 22 55 22 55 22 12 22 12 12

90 70 90 175 110 175 175 110 110 55 60 65 70



Countersinking

∅ 11.5 fz

∅ 12.4 fz

∅ 12.5 fz

∅ 15 fz

∅ 16 fz

∅ 16.5 fz

∅ 20 fz

∅ 20.5 fz

∅ 25 fz

∅ 31 fz

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

0,047 0,040 0,040 0,034 0,040 0,040 0,034 0,034 0,030 0,040 0,034 0,030 0,034 0,030 0,034 0,030 0,017 0,030 0,017 0,017 – 0,017 0,017 0,030 0,024 0,024 0,024 0,024 0,017 0,054 0,040 0,040 0,040 0,024 0,024 0,060

0,047 0,040 0,040 0,034 0,040 0,040 0,034 0,034 0,030 0,040 0,034 0,030 0,034 0,030 0,034 0,030 0,017 0,030 0,017 0,017 – 0,017 0,017 0,030 0,024 0,024 0,024 0,024 0,017 0,054 0,040 0,040 0,040 0,024 0,024 0,060

0,047 0,040 0,040 0,034 0,040 0,040 0,034 0,034 0,030 0,040 0,034 0,030 0,034 0,030 0,034 0,030 0,017 0,030 0,017 0,017 – 0,017 0,017 0,030 0,024 0,024 0,024 0,024 0,017 0,054 0,040 0,040 0,040 0,024 0,024 0,060

0,047 0,040 0,040 0,034 0,040 0,040 0,034 0,034 0,030 0,040 0,034 0,030 0,034 0,030 0,034 0,030 0,017 0,030 0,017 0,017 – 0,017 0,017 0,030 0,024 0,024 0,024 0,024 0,017 0,054 0,040 0,040 0,040 0,024 0,024 0,060

0,047 0,040 0,040 0,034 0,040 0,040 0,034 0,034 0,030 0,040 0,034 0,030 0,034 0,030 0,034 0,030 0,017 0,030 0,017 0,017 – 0,017 0,017 0,030 0,024 0,024 0,024 0,024 0,017 0,054 0,040 0,040 0,040 0,024 0,024 0,060

0,047 0,040 0,040 0,034 0,040 0,040 0,034 0,034 0,030 0,040 0,034 0,030 0,034 0,030 0,034 0,030 0,017 0,030 0,017 0,017 – 0,017 0,017 0,030 0,024 0,024 0,024 0,024 0,017 0,054 0,040 0,040 0,040 0,024 0,024 0,060

0,054 0,047 0,047 0,040 0,047 0,047 0,040 0,040 0,027 0,047 0,040 0,027 0,040 0,027 0,040 0,027 0,020 0,027 0,020 0,020 – 0,020 0,020 0,027 0,027 0,027 0,027 0,027 0,020 0,067 0,054 0,054 0,054 0,027 0,027 0,074

0,054 0,047 0,047 0,040 0,047 0,047 0,040 0,040 0,027 0,047 0,040 0,027 0,040 0,027 0,040 0,027 0,020 0,027 0,020 0,020 – 0,020 0,020 0,027 0,027 0,027 0,027 0,027 0,020 0,067 0,054 0,054 0,054 0,027 0,027 0,074

0,067 0,060 0,060 0,047 0,060 0,060 0,047 0,047 0,034 0,060 0,047 0,034 0,047 0,034 0,047 0,034 0,027 0,034 0,027 0,027 – 0,027 0,027 0,034 0,030 0,030 0,030 0,030 0,027 0,084 0,067 0,067 0,067 0,030 0,030 0,087

0,084 0,074 0,074 0,060 0,074 0,074 0,060 0,060 0,040 0,074 0,060 0,040 0,060 0,040 0,060 0,040 0,040 0,040 0,040 0,040 – 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,100 0,84 0,084 0,084 0,040 0,040 0,100

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Cutting oil Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Cutting oil Cutting oil Emulsion

0,047 0,047 0,047 0,060 0,060 0,060 0,060 0,060 0,060 0,054 0,060 0,060 0,054

0,047 0,047 0,047 0,060 0,060 0,060 0,060 0,060 0,060 0,054 0,060 0,060 0,054

0,047 0,047 0,047 0,060 0,060 0,060 0,060 0,060 0,060 0,054 0,060 0,060 0,054

0,047 0,047 0,047 0,060 0,060 0,060 0,060 0,060 0,060 0,054 0,060 0,060 0,054

0,047 0,047 0,047 0,060 0,060 0,060 0,060 0,060 0,060 0,054 0,060 0,060 0,054

0,047 0,047 0,047 0,060 0,060 0,060 0,060 0,060 0,060 0,054 0,060 0,060 0,054

0,060 0,060 0,060 0,067 0,067 0,067 0,067 0,067 0,067 0,067 0,067 0,067 0,067

0,060 0,060 0,060 0,067 0,067 0,067 0,067 0,067 0,067 0,067 0,067 0,067 0,067

0,074 0,074 0,074 0,080 0,080 0,080 0,080 0,080 0,080 0,084 0,080 0,080 0,074

0,087 0,087 0,087 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,087

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry dry dry dry

399


Cooling lubricant



GARANT adjustable countersink mills with indexable inserts

Catalogue number 216620 with inserts 246700 to 246770 No. of teeth 1 Infinitely adjustable to any angle between 10° and 80 ° Material Material group designation

Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

400

vc [m/min] [m/min]

f

10 ° to 40 ° n vf

over 40 ° to 80 ° f n vf

grade

Cooling lubricant

[mm/rev] [rpm] [mm/min][mm/rev] [rpm] [mm/min] 1st choice

General structural steels < 500 230 – 250 – 280 0,08 General structural steels 500 – 850 170 – 200 – 230 0,10 Free-cutting steels < 850 230 – 250 – 280 0,08 Free-cutting steels 850 – 1000 170 – 200 – 230 0,10 Unalloyed heat-treatable steels < 700 170 – 200 – 230 0,10 Unalloyed heat-treatable steels 700 – 850 170 – 200 – 230 0,10 Unalloyed heat-treatable steels 850 – 1000 130 – 150 – 180 0,10 Alloyed heat-treatable steels 850 – 1000 170 – 200 – 230 0,10 Alloyed heat-treatable steels 1000 – 1200 130 – 150 – 180 0,10 Unalloyed case-hardened steels < 750 170 – 200 – 230 0,10 Alloyed case-hardened steels < 1000 170 – 200 – 230 0,10 Alloyed case-hardened steels > 1000 130 – 150 – 180 0,10 Nitriding steels < 1000 130 – 150 – 180 0,10 Nitriding steels > 1000 130 – 150 – 180 0,10 Tool steels < 850 130 – 150 – 180 0,10 Tool steels 850 – 1100 130 – 150 – 180 0,10 Tool steels 1100 – 1400 130 – 150 – 180 0,08 High speed steels 830 – 1200 80 – 100 – 120 0,09 Hardened steels 45 – 55 HRC 40 – 50 – 55 0,06 Hardened steels 55 – 60 HRC 15 – 25 – 30 0,05 Hardened steels 60 – 67 HRC 15 – 25 – 30 0,05 Wear-resistant structural steels 1350 40 – 50 – 55 0,06 Wear-resistant structural steels 1800 40 – 50 – 55 0,06 Spring steels < 1500 40 – 50 – 55 0,06 Stainless steels, sulphurated < 700 140 – 160 – 180 0,08 Stainless steels, austenitic < 700 100 – 120 – 140 0,08 Stainless steels, austenitic < 850 100 – 120 – 140 0,08 Stainless steels, martensitic < 1100 80 – 100 – 120 0,08 Special alloys < 1200 40 – 50 – 55 0,06 Cast iron (GG) < 180 HB 130 – 150 – 180 0,20 Cast iron (GG) > 180 HB 130 – 150 – 180 0,20 Cast iron (GGG, GT) > 180 HB 100 – 120 – 140 0,15 Cast iron (GGG, GT) > 260 HB 80 – 100 – 120 0,10 Titanium, titanium alloys < 850 80 – 100 – 120 0,10 Titanium, titanium alloys 850 – 1200 80 – 100 – 120 0,10 Al long-chipping; wrought Alu up to 350 230 – 250 – 280 0,10 alloy; Mg Al alloy, short-chipping 230 – 250 – 280 0,10 Alu. cast alloys> 10% Si 100 – 120 – 140 0,13 Copper, low-alloy < 400 230 – 250 – 280 0,15 Brass, short-chipping < 600 230 – 250 – 280 0,15 Brass, long-chipping < 600 230 – 250 – 280 0,15 Bronze, short-chipping < 600 230 – 250 – 280 0,15 Bronze, short-chipping 650 – 850 230 – 250 – 280 0,15 Bronze, long-chipping < 850 230 – 250 – 280 0,15 Bronze, long-chipping 850 – 1200 230 – 250 – 280 0,15 Graphite – Thermoplastic 70 – 80 – 90 0,15 Thermosetting plastics 70 – 80 – 90 0,15 GRP and CRP – The values for speed n and the feed rate vf apply for a mean hole diameter. Rigid mounting is a pre-requirement (not for use in portable power drills).

4190 3350 4190 3350 3350 3350 2500 3350 2500 3350 3350 2500 2500 2500 2500 2500 2000 1670 840 405 405 840 840 840 2670 2000 2000 1660 840 2500 2500 2000 1650 1650 1650 4200

335 335 335 335 335 335 250 335 250 335 335 250 250 250 250 250 150 150 50 20 20 50 50 50 200 150 150 125 50 500 500 300 165 165 165 420

0,10 0,12 0,10 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,08 0,10 0,07 0,05 0,05 0,07 0,07 0,07 0,08 0,08 0,08 0,08 0,06 0,22 0,22 0,18 0,12 0,10 0,10 0,12

3600 2920 3600 2920 2920 2920 2170 2920 2170 2920 2920 2170 2170 2170 2170 2170 1750 1450 710 300 300 720 720 720 2315 1750 1750 1440 670 2160 2160 1720 1460 1450 1450 3625

360 350 360 350 350 350 260 350 260 350 350 260 260 260 260 260 140 145 50 15 15 50 50 50 185 140 140 115 40 475 475 310 175 145 145 435

BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 K10 K10 K10 K10 BK8425 BK8425 P25M

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry dry Emulsion Emulsion Emulsion Emulsion Emulsion

4200 2000 4200 4200 4200 4200 4200 4200 4200 – 1330 1330 –

420 250 630 630 630 630 630 630 630

0,12 0,14 0,16 0,16 0,16 0,16 0,16 0,16 0,16

435 245 580 580 580 580 580 580 580

200 200

0,16 0,16

3625 1750 3625 3625 3625 3625 3625 3625 2842 – 1155 1155 –

P25M BK8425 K10 K10 K10 K10 K10 K10 K10 – K10 K10 –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – dry dry –

185 185



Countersinking

Manufacturable diameters: Selected angle 10° 20

25

20°

30°

40°

45°

50°

60°

70°

80°

D min [mm] 5

8

10

13

14

15

17

19

20

D max [mm] 26

27

27

27

27

27

26

25

24

D min [mm] 5

6

7

10

11

13

16

19

23

D max [mm] 32

33

34

33

33

32

31

29

27

401


Shank diameter [mm]



KOMET 90° indexable countersink KWS/F10

Catalogue numbers

216600 with inserts 246700 to 246770

No. of teeth

Size M14: Z = 1 / All other sizes: Z = 2


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

Strength [N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 up to 350

min. 230 170 230 170 170 170 130 170 130 170 170 130 130 130 130 130 130 80 40 15 15 40 40 40 140 100 100 80 40 130 130 100 80 80 80 230

vc [m/min] Start 250 200 250 200 200 200 150 200 150 200 200 150 150 150 150 150 150 100 50 25 25 50 50 50 160 120 120 100 50 150 150 120 100 100 100 250

f

f

max. [mm/rev] [rpm] [mm/min] [mm/rev] 280 0,16 3789 606 0,080 230 0,20 3032 606 0,100 280 0,16 3789 606 0,080 230 0,20 3032 606 0,100 230 0,20 3032 606 0,100 230 0,20 3032 606 0,100 180 0,20 2274 455 0,100 230 0,16 3789 606 0,080 180 0,20 2274 455 0,100 230 0,20 3032 606 0,100 230 0,20 3032 606 0,100 180 0,20 2274 455 0,100 180 0,20 2274 455 0,100 180 0,20 2274 455 0,100 180 0,20 2274 455 0,100 180 0,20 2274 455 0,100 180 0,15 1819 273 0,075 120 0,15 1819 273 0,075 55 0,15 758 114 0,075 30 0,10 379 38 0,050 30 0,10 379 38 0,050 55 0,12 758 91 0,060 55 0,12 758 91 0,060 55 0,12 758 91 0,060 180 0,15 2425 364 0,075 140 0,15 1819 273 0,075 140 0,15 1819 273 0,075 120 0,15 1516 227 0,075 55 0,12 758 91 0,060 180 0,40 2274 909 0,200 180 0,40 2274 909 0,200 140 0,30 1819 546 0,150 120 0,20 1516 303 0,100 120 0,20 1516 303 0,100 120 0,20 1516 303 0,100 280 0,20 3789 758 0,100

General structural steels – – General structural steels – – Free-cutting steels – – Free-cutting steels – – Unalloyed heat-treatable steels – – Unalloyed heat-treatable steels – – Unalloyed heat-treatable steels – – Alloyed heat-treatable steels – – Alloyed heat-treatable steels – – Unalloyed case-hardened steels – – Alloyed case-hardened steels – – Alloyed case-hardened steels – – Nitriding steels – – Nitriding steels – – Tool steels – – Tool steels – – Tool steels – – High speed steels – – Hardened steels – – Hardened steels – – Hardened steels – – Wear-resistant structural steels – – Wear-resistant structural steels – – Spring steels – – Stainless steels, sulphurated – – Stainless steels, austenitic – – Stainless steels, austenitic – – Stainless steels, martensitic – – Special alloys – – Cast iron (GG) – – Cast iron (GG) – – Cast iron (GGG, GT) – – Cast iron (GGG, GT) – – Titanium, titanium alloys – – Titanium, titanium alloys – – Al long-chipping; wrought Alu – – alloy; Mg 17.1 Al alloy, short-chipping 230 – 250 – 280 17.2 Alu. cast alloys> 10% Si 100 – 120 – 140 18.0 Copper, low-alloy < 400 230 – 250 – 280 18.1 Brass, short-chipping < 600 230 – 250 – 280 18.2 Brass, long-chipping < 600 230 – 250 – 280 18.3 Bronze, short-chipping < 600 230 – 250 – 280 18.4 Bronze, short-chipping 650 – 850 230 – 250 – 280 18.5 Bronze, long-chipping < 850 230 – 250 – 280 18.6 Bronze, long-chipping 850 – 1200 230 – 250 – 280 19.0 Graphite – 20.0 Thermoplastic 70 – 80 – 90 20.1 Thermosetting plastics 70 – 80 – 90 20.2 GRP and CRP – Note: The values for speed n and the feed rate vf apply for a mean hole diameter.

402

M10 to M12 n vf

0,20 0,25 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30

3789 1819 3789 3789 3789 3789 3789 3789 3789 – 1213 1213 –

758 455 1137 1137 1137 1137 1137 1137 1137

0,100 0,125 0,150 0,150 0,150 0,150 0,150 0,150 0,150

364 364

0,150 0,150

M14 n [rpm]

vf [mm/min]

3061 2449 3061 2449 2449 2449 1836 3061 1836 2449 2449 1836 1836 1836 1836 1836 1469 1469 612 306 306 612 612 612 1959 1469 1469 1224 612 1836 1836 1469 1224 1224 1224 3061

245 245 245 245 245 245 184 245 184 245 245 184 184 184 184 184 110 110 46 15 15 37 37 37 147 110 110 92 37 367 367 220 122 122 122 306

3061 1469 3061 3061 3061 3061 3061 3061 3061 – 979 979 –

306 184 459 459 459 459 459 459 459 147 147



Countersinking

M16 to M20 n vf

0,16 0,20 0,16 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,15 0,18 0,15 0,10 0,10 0,12 0,12 0,12 0,15 0,15 0,15 0,15 0,12 0,40 0,40 0,30 0,20 0,20 0,20 0,20

2411 1929 2411 1929 1929 1929 1447 1929 1447 1929 1929 1447 1447 1447 1447 1447 1157 965 482 241 241 482 482 482 1543 1157 1157 965 482 1447 1447 1157 965 965 965 2411

386 386 386 386 386 386 289 386 289 386 386 289 289 289 289 289 174 174 72 24 24 58 58 58 231 174 174 145 58 579 579 347 193 193 193 482

BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 BK8425 K10 K10 K10 K10 BK8425 BK8425 P25M

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry dry Emulsion Emulsion Emulsion Emulsion Emulsion

0,20 0,25 0,30 0,30 0,30 0,30 0,30 0,30 0,30

2411 1157 2411 2411 2411 2411 2411 2411 2411 – 772 772 –

482 289 723 723 723 723 723 723 723

P25M BK8425 K10 K10 K10 K10 K10 K10 K10 – K10 K10 –

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – dry dry –

0,30 0,30

231 231

403


1st choice Cooling lubricant grade [mm/rev] [rpm] [mm/min] f



KOMET indexable countersink KWZ

Catalogue number No. of teeth

216660 with inserts 216780 to 216950 Size M5N to M12; Z = 1 Size M14 to M20; Z = 2


Strength

M5N – M6N (∅ 10 – 11) f n vf

vc [m/min]

[mm/ rev] [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

404

min.

Start

max.

Min

Start

M8 – M12 (∅ 15 – 20) f n [mm/ rev]

[rpm] [mm/min] max

Min

Start

vf

[rpm] [mm/min] max

General structural steels < 500 180 – 200 – 240 0,030 – 0,045 – 0,060 6063 273 0,060 – 0,080 – 0,100 3638 General structural steels 500 – 850 180 – 200 – 240 0,030 – 0,045 – 0,060 6063 273 0,060 – 0,080 – 0,100 3638 Free-cutting steels < 850 180 – 200 – 240 0,030 – 0,045 – 0,060 6063 273 0,060 – 0,080 – 0,100 3638 Free-cutting steels 850 – 1000 180 – 200 – 240 0,030 – 0,045 – 0,060 6063 273 0,060 – 0,080 – 0,100 3638 Unalloyed heat-treatable steels < 700 180 – 200 – 240 0,030 – 0,045 – 0,060 6063 273 0,060 – 0,080 – 0,100 3638 Unalloyed heat-treatable steels 700 – 850 180 – 200 – 240 0,030 – 0,045 – 0,060 6063 273 0,060 – 0,080 – 0,100 3638 Unalloyed heat-treatable steels 850 – 1000 120 – 140 – 160 0,030 – 0,040 – 0,050 4244 170 0,060 – 0,075 – 0,090 2546 Alloyed heat-treatable steels 850 – 1000 180 – 200 – 240 0,030 – 0,045 – 0,060 6063 273 0,060 – 0,080 – 0,100 3638 Alloyed heat-treatable steels 1000 – 1200 120 – 140 – 160 0,030 – 0,040 – 0,050 4244 170 0,060 – 0,075 – 0,090 2546 Unalloyed case-hardened steels < 750 180 – 200 – 240 0,030 – 0,045 – 0,060 6063 273 0,060 – 0,080 – 0,100 3638 Alloyed case-hardened steels < 1000 180 – 200 – 240 0,030 – 0,045 – 0,060 6063 273 0,060 – 0,080 – 0,100 3638 Alloyed case-hardened steels > 1000 120 – 140 – 160 0,030 – 0,040 – 0,050 4244 170 0,060 – 0,075 – 0,090 2546 Nitriding steels < 1000 120 – 140 – 160 0,030 – 0,040 – 0,050 4244 170 0,060 – 0,075 – 0,090 2546 Nitriding steels > 1000 100 – 120 – 140 0,030 – 0,040 – 0,050 3638 146 0,060 – 0,075 – 0,090 2183 Tool steels < 850 120 – 140 – 160 0,030 – 0,040 – 0,050 4244 170 0,060 – 0,075 – 0,090 2546 Tool steels 850 – 1100 120 – 140 – 160 0,030 – 0,040 – 0,050 4244 170 0,060 – 0,075 – 0,090 2546 Tool steels 1100 – 1400 100 – 120 – 140 0,020 – 0,040 – 0,040 3638 109 0,055 – 0,065 – 0,075 2183 High speed steels 830 – 1200 – – – – – Hardened steels 45 – 55 HRC 40 – 50 – 55 0,015 – 0,020 – 0,025 1516 30 0,040 – 0,045 – 0,050 909 Hardened steels 55 – 60 HRC – – – – – Hardened steels 60 – 67 HRC – – – – – Wear-resistant structural steels 1350 20 – 30 – 35 0,015 – 0,020 – 0,025 909 18 0,040 – 0,045 – 0,050 546 Wear-resistant structural steels 1800 20 – 30 – 35 0,015 – 0,020 – 0,025 909 18 0,040 – 0,045 – 0,050 546 Spring steels < 1500 20 – 30 – 35 0,015 – 0,020 – 0,025 909 18 0,040 – 0,045 – 0,050 546 Stainless steels, sulphurated < 700 100 – 120 – 140 0,030 – 0,035 – 0,040 3638 127 0,055 – 0,065 – 0,075 2183 Stainless steels, austenitic < 700 100 – 120 – 140 0,030 – 0,035 – 0,040 3638 127 0,055 – 0,065 – 0,075 2183 Stainless steels, austenitic < 850 100 – 120 – 140 0,030 – 0,035 – 0,040 3638 127 0,055 – 0,065 – 0,075 2183 Stainless steels, martensitic < 1100 80 – 100 – 120 0,015 – 0,020 – 0,025 3032 61 0,040 – 0,045 – 0,050 1819 Special alloys < 1200 20 – 30 – 35 0,015 – 0,020 – 0,025 909 15 0,040 – 0,045 – 0,050 546 Cast iron (GG) < 180 HB 140 – 160 – 180 0,055 – 0,065 – 0,075 4850 315 0,075 – 0,100 – 0,150 2910 Cast iron (GG) > 180 HB 140 – 160 – 180 0,055 – 0,065 – 0,075 4850 315 0,075 – 0,100 – 0,150 2910 Cast iron (GGG, GT) > 180 HB 120 – 140 – 160 0,055 – 0,065 – 0,075 4244 276 0,075 – 0,090 – 0,125 2546 Cast iron (GGG, GT) > 260 HB 100 – 120 – 140 0,040 – 0,045 – 0,050 3638 164 0,060 – 0,075 – 0,090 2183 Titanium, titanium alloys < 850 20 – 30 – 35 0,015 – 0,020 – 0,025 909 15 0,040 – 0,045 – 0,050 546 Titanium, titanium alloys 850 – 1200 20 – 30 – 35 0,015 – 0,020 – 0,025 909 15 0,040 – 0,045 – 0,050 546 Al long-chipping; wrought Alu up to 350 250 – 300 – 350 0,015 – 0,020 – 0,025 9095 182 0,030 – 0,045 – 0,060 5457 alloy; Mg Al alloy, short-chipping 250 – 300 – 350 0,015 – 0,020 – 0,025 9095 182 0,030 – 0,045 – 0,060 5457 Alu. cast alloys> 10% Si 180 – 200 – 240 0,040 – 0,045 – 0,050 6063 273 0,060 – 0,080 – 0,100 3638 Copper, low-alloy < 400 250 – 300 – 350 0,015 – 0,020 – 0,025 9095 182 0,040 – 0,045 – 0,050 5457 Brass, short-chipping < 600 250 – 300 – 350 0,015 – 0,020 – 0,025 9095 182 0,040 – 0,045 – 0,050 5457 Brass, long-chipping < 600 250 – 300 – 350 0,015 – 0,020 – 0,025 9095 182 0,040 – 0,045 – 0,050 5457 Bronze, short-chipping < 600 250 – 300 – 350 0,015 – 0,020 – 0,025 9095 182 0,040 – 0,045 – 0,050 5457 Bronze, short-chipping 650 – 850 250 – 300 – 350 0,015 – 0,020 – 0,025 9095 182 0,040 – 0,045 – 0,050 5457 Bronze, long-chipping < 850 250 – 300 – 350 0,015 – 0,020 – 0,025 9095 182 0,040 – 0,045 – 0,050 5457 Bronze, long-chipping 850 – 1200 250 – 300 – 350 0,015 – 0,020 – 0,025 9095 182 0,040 – 0,045 – 0,050 5457 Graphite – – – – – Thermoplastic 70 – 80 – 90 0,050 – 0,125 – 0,200 2425 303 0,050 – 0,125 – 0,200 1455 Thermosetting plastics 70 – 80 – 90 0,050 – 0,100 – 0,150 2425 243 0,050 – 0,100 – 0,150 1455 GRP and CRP – – – – – The values for speed n and the feed rate vf apply for the cutting speed starting value, a mean countersinking diameter and the feed rate starting value.


291 291 291 291 291 291 191 291 191 291 291 191 191 164 191 191 142 41

25 25 25 142 142 142 82 25 291 291 229 164 25 25 246 246 291 246 246 246 246 246 246 246 182 146


Countersinking

[mm/ rev] Min

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,11

max

0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,15 0,16 0,16 0,15 0,15 0,15 0,15 0,15 0,13 – 0,09 – – 0,09 0,09 0,09 0,13 0,13 0,13 0,09 0,09 0,20 0,20 0,18 0,15 0,09 0,09 0,09

– – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – –

0,10 0,10 0,10 0,15 0,15 0,15 0,10 0,10 0,30 0,30 0,25 018 0,10 0,10 0,12

0,09 0,16 0,09 0,09 0,09 0,09 0,09 0,09 0,09 – 0,10 – 0,25 0,10 – 0,20 –

– – – – – – – – –

0,12 0,20 0,10 0,10 0,10 0,10 0,10 0,10 0,10

0,08 –

0,08 0,08 0,08 0,11 0,11 0,11 0,08 0,08 0,15 0,15 0,15 0,12 0,08 0,08 0,06

– – – – – – – – – – – – – – –

0,06 0,12 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – –

f

0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,18 0,20 0,20 0,18 0,18 0,18 0,18 0,18 0,15

Min

407 407 407 407 407 407 407 407 267 407 407 267 267 229 267 267 199

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,15 0,15 0,12 0,12 0,12 0,12 0,12 0,10

57

0,06 –

34 34 34 199 199 199 115 34 407 407 321 229 34 34 344

0,06 0,06 0,06 0,10 0,10 0,10 0,06 0,06 0,20 0,20 0,15 0,15 0,06 0,06 0,11

– – – – – – – – – – – – – – –

3820 2546 3820 3820 3820 3820 3820 3820 3820 – – 0,40 1019 – 0,30 1019 –

344 407 344 344 344 344 344 344 344

0,11 0,15 0,06 0,06 0,06 0,06 0,06 0,06 0,06

– – – – – – – – –

– 0,10

255 204

– – – – – – – – – – – – – – – – –

vf

f

max

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,16 0,18 0,18 0,16 0,16 0,16 0,16 0,16 0,15 – 0,09 – – 0,09 0,09 0,09 0,13 0,13 0,13 0,09 0,09 0,28 0,28 0,25 0,20 0,09 0,09 0,13

´ ´ ´ ´ ´ ´ ´ ´ ´ ´ ´ ´ ´ – ´ ´ ´

0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,22 0,25 0,25 0,22 0,22 0,22 0,22 0,22 0,20

– – – – – – – – – – – – – – –

0,12 0,12 0,12 0,16 0,16 0,16 0,10 0,12 0,35 0,35 0,30 0,25 0,12 0,12 0,12

0,13 0,18 0,09 0,09 0,09 0,09 0,09 0,09 0,09 – 0,10 – 0,25 0,10 – 0,20 –

– – – – – – – – –

0,12 0,25 0,12 0,12 0,12 0,12 0,12 0,12 0,12

Min

382 382 382 382 382 382 382 382 238 382 382 238 238 204 238 238 191

0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,15 0,20 0,20 0,15 0,15 0,15 0,15 0,15 0,12

49

0,10 –

29 29 29 166 166 166 95 29 475 475 371 255 29 29 414

0,10 0,10 0,10 0,12 0,12 0,12 0,08 0,10 0,25 0,25 0,20 0,15 0,10 0,10 0,12

– – – – – – – – – – – – – – –

3183 2122 3183 3183 3183 3183 3183 3183 3183 – – 0,40 849 – 0,30 849 –

414 382 286 286 286 286 286 286 286

0,12 0,20 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– – – – – – – – –

212 170

– – – – – – – – – – – – – – – – –

vf

[rpm] [mm/min]

Start

2122 2122 2122 2122 2122 2122 2122 2122 1485 2122 2122 1485 1485 1273 1485 1485 1273 – 531 – – 318 318 318 1273 1273 1273 1061 318 1698 1698 1485 1273 318 318 3183

– 0,12

n

[mm/ rev]

[rpm] [mm/min]

Start

2546 2546 2546 2546 2546 2546 2546 2546 1783 2546 2546 1783 1783 1528 1783 1783 1528 – 637 – – 382 382 382 1528 1528 1528 1273 382 2037 2037 1783 15258 382 382 3820

M20 (∅ 33) n

[mm/ rev]

[rpm] [mm/min]

Start

– – – – – – – – – – – – – – – – –

M18 (∅ 30) vf

1st choice Cooling lubricant grade

max

0,24 0,24 0,24 0,24 0,24 0,24 0,24 0,24 0,18 0,24 0,24 0,18 0,18 0,18 0,18 0,18 0,16 – 0,12 – – 0,12 0,12 0,12 0,15 0,15 0,15 0,10 0,10 0,35 0,35 0,30 0,25 0,10 0,10 0,16

– – – – – – – – – – – – – – – – –

0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,25 0,30 0,30 0,25 0,25 0,25 0,25 0,25 0,22

1929 1929 1929 1929 1929 1929 1929 1929 1350 1929 1929 1350 1350 1157 1350 1350 1157 – 482 – – 289 289 289 1157 1157 1157 965 289 1543 1543 1350 1157 289 289 2894

463 463 463 463 463 463 463 463 243 463 463 243 243 208 243 243 185

– – – – – – – – – – – – – – –

0,15 0,15 0,15 0,18 0,18 0,18 0,12 0,15 0,40 0,40 0,35 0,30 0,15 0,15 0,20

0,16 0,20 0,12 0,12 0,12 0,12 0,12 0,12 0,12 – 0,10 – 0,25 0,10 – 0,20 –

– – – – – – – – –

0,20 0,30 0,15 0,15 0,15 0,15 0,15 0,15 0,15

2894 1929 2894 2894 2894 2894 2894 2894 2894 – – 0,40 772 – 0,30 772 –

463 482 347 347 347 347 347 347 347

– 0,15

58

35 35 35 174 174 174 96 29 540 540 405 289 29 29 463

193 154

BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 – BK64 – – BK64 BK64 BK64 BK8425 BK8425 BK8425 BK8425 BK8425 BK62 BK62 BK62 BK62 BK8425 BK8425 BK64

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 BK64 – BK64 BK64 –


405


M14 – M16 (∅ 24 – 26) f n



GARANT 180° reverse counterbore mill

Catalogue number

217180 with insert 217185

No. of teeth

1


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

406


vc [m/min]

f [mm/rev]

∅ 15 n

vf

[rpm]

[mm/min]

f [mm/rev]

∅ 18 – 33 n [rpm]

General structural steels 50 – 65 – 80 0,08 1379 110 0,10 828 General structural steels 50 – 65 – 80 0,08 1379 110 0,10 828 Free-cutting steels 50 – 65 – 80 0,08 1379 110 0,10 828 Free-cutting steels 50 – 65 – 80 0,08 1379 110 0,10 828 Unalloyed heat-treatable steels 50 – 65 – 80 0,08 1379 110 0,10 828 Unalloyed heat-treatable steels 50 – 65 – 80 0,08 1379 110 0,10 828 Unalloyed heat-treatable steels 50 – 65 – 80 0,08 1379 110 0,10 828 Alloyed heat-treatable steels 50 – 65 – 80 0,08 1379 110 0,10 828 Alloyed heat-treatable steels 50 – 65 – 80 0,08 1379 110 0,10 828 Unalloyed case-hardened steels 50 – 65 – 80 0,08 1379 110 0,10 828 Alloyed case-hardened steels 50 – 65 – 80 0,08 1379 110 0,10 828 Alloyed case-hardened steels 50 – 65 – 80 0,08 1379 110 0,10 828 Nitriding steels 50 – 65 – 80 0,08 1379 110 0,10 828 Nitriding steels 50 – 65 – 80 0,08 1379 110 0,10 828 Tool steels 50 – 65 – 80 0,08 1379 110 0,10 828 Tool steels 50 – 65 – 80 0,08 1379 110 0,10 828 Tool steels 50 – 65 – 80 0,08 1379 110 0,10 828 High speed steels – – – Hardened steels – – – Hardened steels – – – Hardened steels – – – Wear-resistant structural steels 50 – 65 – 80 0,08 1379 110 0,10 828 Wear-resistant structural steels – – – Spring steels – – – Stainless steels, sulphurated 50 – 65 – 80 0,08 1379 110 0,10 828 Stainless steels, austenitic 50 – 65 – 80 0,08 1379 110 0,10 828 Stainless steels, austenitic 50 – 65 – 80 0,08 1379 110 0,10 828 Stainless steels, martensitic 50 – 65 – 80 0,08 1379 110 0,10 828 Special alloys – – – Cast iron (GG) 50 – 65 – 80 0,08 1379 110 0,10 828 Cast iron (GG) 50 – 65 – 80 0,08 1379 110 0,10 828 Cast iron (GGG, GT) 50 – 65 – 80 0,08 1379 110 0,10 828 Cast iron (GGG, GT) 50 – 65 – 80 0,08 1379 110 0,10 828 Titanium, titanium alloys 50 – 65 – 80 0,08 1379 110 0,10 828 Titanium, titanium alloys 50 – 65 – 80 0,08 1379 110 0,10 828 Al long-chipping; wrought Alu 50 – 65 – 80 0,08 1379 110 0,10 828 alloy; Mg Al alloy, short-chipping 50 – 65 – 80 0,08 1379 110 0,10 828 Alu. cast alloys> 10% Si 50 – 65 – 80 0,08 1379 110 0,10 828 Copper, low-alloy < 400 50 – 65 – 80 0,08 1379 110 0,10 828 Brass, short-chipping < 600 50 – 65 – 80 0,08 1379 110 0,10 828 Brass, long-chipping < 600 50 – 65 – 80 0,08 1379 110 0,10 828 Bronze, short-chipping < 600 50 – 65 – 80 0,08 1379 110 0,10 828 Bronze, short-chipping 650 – 850 50 – 65 – 80 0,08 1379 110 0,10 828 Bronze, long-chipping < 850 50 – 65 – 80 0,08 1379 110 0,10 828 Bronze, long-chipping 850 – 1200 50 – 65 – 80 0,08 1379 110 0,10 828 Graphite – – – Thermoplastic – – – Thermosetting plastics – – – GRP and CRP – – – The values for speed n and the feed rate vf apply for the cutting speed starting value and a mean countersinking diameter

vf [mm/min] 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83

83

83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83 83



Countersinking

∅ 36 – 48 n vf

∅ 53 – 76 n vf

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

0,12

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

f

493 493 493 493 493 493 493 493 493 493 493 493 493 493 493 493 493 – – – – 493 – – 493 493 493 493 – 493 493 493 493 493 493 493

59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59 59

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14

59

0,14

59 59 59 59

0,14 0,14 0,14 0,14

59 59 59 59 59 59 59

0,14 0,14 0,14 0,14 0,14 0,14 0,14

493 493 493 493 493 493 493 493 493 – – – –

59 59 59 59 59 59 59 59 59

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14

321 321 321 321 321 321 321 321 321 321 321 321 321 321 321 321 321 – – – – 321 – – 321 321 321 321 – 321 321 321 321 321 321 321

45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45 45

321 321 321 321 321 321 321 321 321 – – – –

45 45 45 45 45 45 45 45 45

45

45 45 45 45 45 45 45 45 45 45 45

HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 – – – – HB7035 – – HB7035 HB7035 HB7035 HB7035 – HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – Emulsion – – Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 HB7035 – – – –


407


1st choice Cooling lubricant grade [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] f

kapitel_06_reiben_408-439.fm Seite 408 Montag, 26. November 2012 1:56 13

GARANT machining handbook Reaming

Contents List of tables – application data – reaming

1 2 3 4 5

6 7 8

408

Process

409

Cutting variables for reaming

409

Forces, torques and power requirements for reaming

410

Calculating the cycle time for reaming

410

Reamer types

411

5.1 5.2 5.3

411 411 412

Hand reamers Chucking reamers Taper reamers

Achievable boring tolerances and surface qualities

413

Problem-solving

415

Application data for reamers

416

8.1 8.2 8.3

416 418 419

Tolerances and fits Determining the reaming undersize Handling of the application data table – Example

List of tables – application data – reaming Reamers


Chucking reamers

HSS and HSS/E HSS/E (coated TiN) Solid carbide, carbide-tipped Solid carbide (coated with TiAlN) Solid carbide (coated with TiAlN) Solid carbide (coated with diamond)

HPC reamers with IC 164348 HPC reamers with IC 164350 HPC/HSC through hole/blind hole solid carbide high-performance reamers with IC 164355; 164357 HPC/HSC through hole/blind hole solid carbide high-performance reamers with IC 164362; 164392 HPC high-performance expandable reamers; 168011 HPC through hole high-performance reamers 168080; 168082; 168084; 168086 DIHART modular reaming system Reamax TS; 239805 to 239940

408

Table no. 6.8 6.9 6.10 6.11 6.12 6.13

Page


6.14

432

Cermet

6.15

434

Cermet

6.16

436

Carbide, coated Cermet

6.17

438

420 422 424 426 428 430



Reaming

1

Process

Reaming serves to improve the surface quality of holes. The diameter enlargement is slight. Tolerance classes IT 7 to IT 6 can be achieved. The process is characterised by the fact that the reamer guides itself in the hole and starts cutting even without the aid of pilot drilling.

Fig. 6.1 GARANT NC reamers

Cutting variables for reaming

Particularly small chip thicknesses h always occur when the chosen tooth feed rate fz is very small or the setting (approach) angle κ is small. This is the case, forexample, with progressive reamers with a setting angle κ ≈ 1°. Here difficulties with chip removal may occur. In the case of reaming, a minimum chip thickness hmin must be considered. If this is not reached, the cutter does not penetrate the material, rather the material is only elastically and plastically deformed. In the process, pressure and friction cause increased wear at the cutter itself. In the cutting speed range for reaming, the minimum chip thickness hmin lies at

Complete Ø ap

Reaming

2

45° fz

h

15°

Preparation Ø

h

hmin = ( 0, 5…1, 0) ⋅ rn

Fig. 6.2 Relationship between chip thickness h and setting angle κ

where rn is the cutting edge honing.

The penetration of the reamer can be improved slightly by the drawing cut of progressive reamers, which is created by a large negative inclination angle.

409



3

Forces, torques and power requirements for reaming

In the case of reaming, the occuring forces cannot be calculated using the specific cutting forces kc, or at least only roughly. The forces for removing the chip are many times lower than the frictional forces or the forces that can arise due to 'suction' in the hole. The total forces for reaming can be determined using torque measurements. The cutting power Pc then results in the same way as for drilling and countersinking: (Equation 3.15) Pc Cutting power [kW] Md ⋅ n Md Torque [Nm] (determined experimentally) Pc = ----------9554 n Speed [rpm]

4

Calculating the cycle time for reaming

For reaming, the same formulae and relationships apply as for drilling and countersinking. The following applies: th Cycle time [min] L L Total reaming travel [mm] (Equation 3.18) th = ------f⋅n f Feed rate [mm/rev] n Speed [rpm] In the case of reaming, particular attention should be paid to the fact that the return usually takes place at the same speed as the advance, which means that at the level of the cycle time th non-productive time tn must be taken into account. For reaming, the starting travel la and overrun travel lu are set as follows: D Reamer diameter la + lu ≈ D

The total reaming travel L results from: L Total reaming travel [mm] l Workpiece thickness [mm] L = l + la + lu = l + D D Reamer diameter [mm]

410

(Equation 6.1)



Reaming

5

Reamer types

Reamer types can vary greatly. Large reamers can be manufactured as shell reamers. Special applications and purposes, on the other hand, require certain reamers such as bridge reamers or nozzle cleaning reamers.

5.1

Hand reamers

Hand reamers have particularly long guides/pilots. Helical reamers can be used in the case of through holes if the chip is drawn off in a downward direction. There is usually an even number of cutters (4 to 18. depending on the diameter). In the case of variabletolerance zones, adjustable hand reamers can be used.

5.2

Chucking reamers

a)

Straight cutting edges

b)

Left-hand helix

c)

Progressive helix

Fig. 6.3 Chucking reamers

411


Chucking reamers have a shorter cutter section than hand reamers. They also guide themselves in the hole by means of their guide lands (round-ground minor cutting edges). The flute direction can be straight, be a slight left-hand helix or be a strong progressive helix (see Fig. 6.3). Left-hand helix creates better surface quality, but requires a free chip flow and is therefore only of limited use for blind holes. Progressive helix is suitable for large feed rates, particularly in soft materials.



NC reamers have a NC-compatible shank diameter for standardised holders especially in hydraulic chucks (HD) or high-precision chucks (HG). This achieves the highest concentricity and process reliability when manufacturing fits. It is no longer necessary to procure special holders if GARANT NC reamers are used.

Fig. 6.4 GARANT NC reamers

Where flutes are irregularly spaced, flutes are located diametrically opposite each other in pairs (Fig. 6.5). This improves the accuracy of the hole and the quality of the surface finish. The circular-ground land on the cutting section smoothes the hole and guides the reamer.

Fig. 6.5 Even number of teeth with uneven spacing

5.3

Taper reamers

In the case of taper reamers, the major cutting edges cover the entire taper surface line. There are no minor cutting edges in the original sense. In principle, the tools can be straight or helix. For generation of rough shapes, progressive reamers (such as pin hole progressivereamers) are well suited. Reamers should be withdrawn frequently to allow the chips to be cleared from the progressively narrower hole.

Fig. 6.6 Pin hole progressive reamer

For finishing, on account of the quality of the hole, a straight-grooved reamer is more suitable.

412



Reaming

6

Achievable boring tolerances and surface qualities

Table 6.1 shows ISO tolerances which can be achieved using jobber drills with two flutes in comparison to three-flute counterbores, core drills and multiple-flute reamers. In particular, jobber drills of HSS with only two flutes generate only poor guidance. Small asymmetries at the cutting edges lead to shaping errors and dimensions larger than specified (IT 11 to IT 13, blue). Another improvement can be achieved using solid carbide jobber drills (up to IT 8). Tools with three cutters (countersinks, core drills), on the other hand, achieve a quality that is approx. one tolerance class better due to their more even guidance in the hole (IT 10 to IT 12 for HSS and up to IT 7 for solid carbide). A major improvement in the shape and accuracy can be achieved using multiple-flute reamers. The greater number of flutes and the application of the smallest cutting depths greatly improves the guidance; the forces that push the tool from the centre position are greatly reduced (for HSS IT 6 up to IT 9, for carbide reamers up to IT 5). ISO tolerance

IT 5

IT 6

IT 7

IT 8

IT 9

IT 10

IT 11

IT 12

IT 13

Tool type Jobber drills Counterbores Core drills Reamers Table 6.1 Achievable boring tolerances with various tools

The achievable surface quality depends on several influences. There are effects from the actual tool angles, the number of flutes and the cutter sharpness. Also from the conditions through the material to be cut, cutting conditions (vc and f ) and quality of preprocessing, and also from the quality of the machine tool used. This means that reaming leads to a relatively wide band of surface roughness from 2 μm to 15 μm. The direction and position can not be improved by reaming, as the reamer is centred by the pilot hole. The better the quality of the pilot hole, the better the result of reaming will be. Rz in μm

3

4

5

6

7

10

20

40

50

70

90

Tool type Counterbores Core drills Reamers Table 6.2 Achievable surface quality with various tools

413


Jobber drills



Roughness classes

N9

N8

N7

N6

N5

N4

N3

N2

Mean roughness value Ra [μm]

6,3

3,2

1,6

0,8

0,4

0,2

0,1

0,05 0,025

Mean depth of roughness Rz [μm]

40

25

16

10

6,3

4

2,5

1,6

1,0

0,63

N1

0,25

Materials Al wrought alloys, cast aluminium alloys (Si<10%, Si>10%) Construction steels, low-alloy steels, casehardened steels and heat-treatable steels Hardened steels (45 – 55 HRC) Stainless steels, heat-resistant steels Special alloys Inconel Titanium, titanium alloys

Cast iron (GG) ferritic Cast iron (GG) perlitic Spheroidal cast iron (GGG) ferritic Spheroidal cast iron (GGG) perlitic Copper alloys Brass achievable

achievable with qualifications

Table 6.3 Surface qualities achievable

414



Reaming

7

Problem-solving Problem

3

Conical hole

4

Non-circular hole

5

Poor surface quality

6

Reamer jams

7

Reamer breaks out Remedy

7

Diameter too small

6

Diameter too large

2

5

1

4

3

2

1

Code

Check concentricity of workpiece/tool Radial run-out, reamer Radial run-out, holder Radial run-out, spindle Reduce cutting speed Increase cutting speed Reduce feed rate Increase feed rate Use cutting oil or 'richer' coolant Coolant too 'rich' Check tool geometry Defective first cut Tool wear (regrind or replace) Machining allowance too low Use progressive reamer (material tends to jam)

Table 6.4 Problem-solving when reaming

415


Select coating



8

Application data for reaming

8.1

Tolerances and fits

In order to be able to use existing reamers effectively, knowledge of the corresponding fits that can be created is required. The following table contains the fits for 1/100 chucking reamers. How to use the table is shown in the following example: 1. Available reamer: size 4.05 mm 2. Determine the fits for the 4.05 mm reamer V Mark all the values 4.05 in the table V Read off the corresponding fit in the column header C8 1,07 2,07 3,07 4,08 5,08 6,08 7,09 8,09 9,09 10,09 – – H6 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 – – N8 0,99 1,99

C9 1,07 2,07 3,07 4,09 5,09 6,09 7,10 8,10 9,10 10,10 – – H7 – – – – – – 7,01 8,01 9,01 10,01 11,01 12,01 P6 0,99 1,99

C10 1,08 2,08 3,08 – – – – – – – – – H8 1,01 2,01 3,01 4,01 5,01 6,01 7,01 8,01 9,01 10,02 11,02 12,02 P7 0,99 1,99

C11 1,10 2,10 3,10 – – – – – – – – – H9 – – – 4,02 5,02 6,02 7,02 8,02 9,02 10,02 11,03 12,03 P8 0,99 1,99

CD7 1,04 2,04 3,04 4,05 5,05 6,05 7,06 8,06 9,06 10,06 – – H10 1,02 2,02 3,02 4,03 5,03 6,03 7,04 8,04 9,04 10,04 11,05 12,05 R6 – –

D7 1,02 2,02 3,02 4,04 5,04 6,04 7,05 8,05 9,05 10,05 11,06 12,06 H11 1,04 2,04 3,04 4,05 5,05 6,05 7,06 8,06 9,06 10,06 11,07 12,07 R7 – –

D8 1,03 2,03 3,03 4,04 5,04 6,04 7,05 8,05 9,05 10,05 – – H12 1,06 2,06 3,06 4,08 5,08 6,08 7,10 8,10 9,10 10,10 – – S6 0,98 1,98

D9 – – – 4,05 5,05 6,05 7,06 8,06 9,06 10,06 11,08 12,08 H13 1,09 2,09 3,09 – – – – – – – – – S7 0,98 1,98

D10 1,04 2,04 3,04 4,06 5,06 6,06 7,08 8,08 9,02 10,08 11,10 12,10 J6 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 U6 0,98 1,98

D11 1,06 2,06 3,06 4,08 5,08 6,08 7,10 8,10 9,10 10,10 – – J7 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 U7 0,98 1,98

The following fits can be made using this reamer: Reamer size 4.05 mm

416

CD7 D9 H11


C9 1,07 2,07 3,07 4,09 5,09 6,09 7,10 8,10 9,10 10,10 – – H7 – – – – – – 7,01 8,01 9,01 10,01 11,01 12,01 P6 0,99 1,99 2,99 – – – – – – – 10,98 11,98

C10 1,08 2,08 3,08 – – – – – – – – – H8 1,01 2,01 3,01 4,01 5,01 6,01 7,01 8,01 9,01 10,02 11,02 12,02 P7 0,99 1,99 2,99 – – – – – – – 10,98 11,98

C11 1,10 2,10 3,10 – – – – – – – – – H9 – – – 4,02 5,02 6,02 7,02 8,02 9,02 10,02 11,03 12,03 P8 0,99 1,99 2,99 3,98 4,98 5,98 – – – – 10,97 11,97

D7 1,02 2,02 3,02 4,04 5,04 6,04 7,05 8,05 9,05 10,05 11,06 12,06 H11 1,04 2,04 3,04 4,05 5,05 6,05 7,06 8,06 9,06 10,06 11,07 12,07 R7 – – – – – – 6,98 7,98 8,98 9,98 – –

D8 1,03 2,03 3,03 4,04 5,04 6,04 7,05 8,05 9,05 10,05 – – H12 1,06 2,06 3,06 4,08 5,08 6,08 7,10 8,10 9,10 10,10 – – S6 0,98 1,98 2,98 3,98 4,98 5,98 – – – – 10,97 11,97

417


D9 – – – 4,05 5,05 6,05 7,06 8,06 9,06 10,06 11,08 12,08 H13 1,09 2,09 3,09 – – – – – – – – – S7 0,98 1,98 2,98 3,98 4,98 5,98 – – – – 10,97 11,97

D10 1,04 2,04 3,04 4,06 5,06 6,06 7,08 8,08 9,02 10,08 11,10 12,10 J6 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 U6 0,98 1,98 2,98 – – – 6,97 7,97 8,97 9,97 – –

D11 1,06 2,06 3,06 4,08 5,08 6,08 7,10 8,10 9,10 10,10 – – J7 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 U7 0,98 1,98 2,98 – – – 6,97 7,97 8,97 9,97 – –

D12 1,08 2,08 3,08 4,10 5,10 6,10 – – – – – – J8 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 X7 – – – 3,97 4,97 5,97 – – – – 10,96 11,96

E7 1,02 2,02 3,02 – – – 7,03 8,03 9,03 10,03 11,04 12,04 JS7 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 X8 0,97 1,97 2,97 – – – 6,96 7,96 8,96 9,96 10,95 11,95

E8 1,02 2,02 3,02 4,03 5,03 6,03 7,04 8,04 9,04 10,04 11,05 12,05 JS8 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 X9 0,97 1,97 2,97 3,96 4,96 5,96 6,95 7,95 8,95 9,95 – –

E9 1,03 2,03 3,03 4,04 5,04 6,04 7,05 8,05 9,05 10,05 11,06 12,06 JS9 1,00 2,00 3,00 4,00 5,00 6,00 – – – – – – Z7 0,97 1,97 2,97 3,96 4,96 5,96 6,95 7,95 8,95 9,95 10,95 11,95

EF8 1,02 2,02 3,02 4,03 5,03 6,03 7,03 8,03 9,03 10,03 – – K6 – – – 4,00 5,00 6,00 – – – – – – Z8 0,97 1,97 2,97 3,96 4,96 5,96 6,95 7,95 8,95 9,95 10,94 11,94

F7 1,01 2,01 3,01 – – – 7,02 8,02 9,02 10,02 – – K7 – – – 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 Z9 – – – 3,95 4,95 5,95 – – – – – –

162951; 164180; 164345; 164348; 164350; 168010

CD7 1,04 2,04 3,04 4,05 5,05 6,05 7,06 8,06 9,06 10,06 – – H10 1,02 2,02 3,02 4,03 5,03 6,03 7,04 8,04 9,04 10,04 11,05 12,05 R6 – – – – – – 6,98 7,98 8,98 9,98 – –

Table 6.5 Fits for a 1/100 chucking reamer

C8 1,07 2,07 3,07 4,08 5,08 6,08 7,09 8,09 9,09 10,09 – – H6 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 – – N8 0,99 1,99 2,99 3,99 4,99 5,99 6,99 7,99 8,99 9,99 10,99 11,99

Catalogue numbers F8 1,01 2,01 3,01 4,02 5,02 6,02 7,03 8,03 9,03 10,03 11,03 12,03 K8 0,99 1,99 2,99 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 Z10 0,96 1,96 2,96 3,95 4,95 5,95 6,94 7,94 8,94 9,94 10,93 11,93

F9 1,02 2,02 3,02 4,03 5,03 6,03 – – – – 11,04 12,04 M6 – – – 3,99 4,99 5,99 6,99 7,99 8,99 9,99 10,99 11,99 ZA7 0,96 1,96 2,96 3,96 4,96 5,96 6,94 7,94 8,94 9,94 – –

F10 G6 – – – – – – 4,04 4,01 5,04 5,01 6,04 6,01 7,05 7,01 8,05 8,01 9,05 9,01 10,05 10,01 11,06 11,01 12,06 12,01 M7 M8 – 0,99 – 1,99 – 2,99 – 3,99 – 4,99 – 5,99 6,99 6,99 7,99 7,99 8,99 8,99 9,99 9,99 10,99 10,99 11,99 ZA8 ZA9 – – – – – – – – – – – – 6,94 – 7,94 – 8,94 – 9,94 – 10,93 – 11,93 –

G7 1,01 2,01 3,01 4,01 5,01 6,01 7,01 8,01 9,01 10,01 – – N6 0,99 1,99 2,99 3,99 4,99 5,99 – – – – – – ZB8 0,95 1,95 2,95 3,94 4,94 5,94 – – – – 10,90 11,90

H5 1,00 2,00 3,00 4,00 5,00 6,00 7,00 8,00 9,00 10,00 11,00 12,00 N7 0,99 1,99 2,99 3,99 4,99 5,99 6,99 7,99 8,99 9,99 10,99 11,99 ZB9 0,95 1,95 2,95 3,94 4,94 5,94 6,92 7,92 8,92 9,92 10,90 11,90


Reaming



8.2

Determining the reaming undersize

The cutting depth is selected as a reaming undersize depending on the diameter and tool (Table 6.6). Forexample, when pilot drilling a 20-mm hole in steel, an undersize of 0.2 mm is to be selected, which is equivalent to a cutting depth of 0.1 mm. Here, the cutting depth must ensure the surface roughness and an amount that corresponds to the minimumchip thickness for reaming hmin (see information above). Material group

Diameter range of hole [mm] 3 to 5

5 to 10

10 to 20

20 to 30

30 to 50

1.0/ 1.1/ 2.0/ 3.0/ 5.0/ 8.0/ 13.0/ 13.1/

0,1 – 0,2

0,2

0,2 – 0,3

0,3 – 0,4

0,4 – 0,5

2.1/ 3.1/ 3.2/ 4.0/ 4.1/ 6.0/ 6.1/ 7.0/ 7.1/ 8.1/ 8.2/ 9.0/ 13.2/ 13.3/ 14.0

0,1 – 0,2

0,2

0,2

0,3

0,3 – 0,4

15.0/ 15.1

0,1 – 0,2

0,2

0,2 – 0,3

0,3 – 0,4

0,4 – 0,5

15.2/ 15.3

0,1 – 0,2

0,2

0,3

0,4

0,5

18.0

0,1 – 0,2

0,2 – 0,3

0,3 – 0,4

0,4 – 0,5

0,5

18.1/18.2/ 18.3/ 18.4/ 18.5/ 18.6

0,1 – 0,2

0,2

0,2 – 0,3

0,3

0,3 – 0,4

17.0/ 17.1/ 17.2

0,1 – 0,2

0,2 – 0,3

0,3 – 0,4

0,4 – 0,5

0,5

Table 6.6 Reaming undersizes for working with solid HSS reamers

If progressive reamers are used, the values in Table 6.6 must be increased by at least 50%. For reamers with slit bodies or with inserted blades, the reaming allowance must be reduced. The undersizes listed in the table apply for a hole that is to be reamed in one operation using solid HSS reamers. If carbide-tipped reamers are used, the reaming undersizes listed in Table 6.7 apply. Material group

Diameter range of hole [mm] 3 to 5

5 to 10

10 to 20

20 to 30

30 to 50

1.0/ 1.1/ 2.0/ 2.1/ 3.0/ 3.1/ 3.2/ 4.0/ 4.1/ 5.0/ 6.0/ 6.1/ 7.0/ 7.1/ 8.0/ 8.1/ 8.2/ 9.0/ 13.0/ 13.1/ 13.2/

0,12 – 0,2

0,12 – 0,25

0,25 – 0,3

0,3 – 0,35

0,35 – 0,45

10.0/ 10.1/ 10.2/ 11.0/ 11.1/ 12.0/ 13.3/ 14.0/

0,1

0,1

0,1 – 0,15

0,1 – 0,2

0,15 – 0,2

15.0/ 15.1/15.2/ 15.3/ 16.0/ 16.1 0,15 – 0,25

0,15 – 0,25

0,25 – 0,3

0,3 – 0,4

0,5

17.0/ 17.1/ 17.2/ 18.0/ 18.1/ 18.2/ 18.3/ 18.4/ 18.5/ 18.6

0,15 – 0,3

0,3 – 0,35

0,35 – 0,45

0,45 – 0,55

0,15 – 0,25

Table 6.7 Reaming undersizes for working with carbide tipped reamers

418


kapitel_06_reiben_408-439.fm Seite 419 Dienstag, 27. November 2012 3:38 15

Reaming

8.3

Handling of the application data table – Example

Machining task: Reaming bores with a diameter D = 10 mm in the material X210Cr12. Procedure: 1.

Selection of the reaming tools from the main catalogue

Item No. 16 4340 D = 10 mm

2.


3.

Selection of the cutting parameters:

Mat. Gr. 8.2

3.1 Selection of the application data table

Table 6.10

Tool 16 4340 Chucking reamers (solid carbide) 3.2 Selection of the cutting parameters GARANT chucking reamers (solid carbide, carbide-tipped)

Catalogue numbers DIN

164340; 164341; 164345; 164500 factory standard; 8093


Strength

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0


vc [m/min] min.

< 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200

10 8 8 7 10 8 7 8 6 10 8 6 8 6 8 6 5 5

Start – – – – – – – – – – – – – – – – – –

13 13 13 10 13 10 8 8 6 13 10 8 8 6 10 8 6 6

164341

max. min. – – – – – – – – – – – – – – – – – –

∅5

vc [m/min]

164340; 164345; 164500 [N/mm2]

15 12 12 9 15 12 9 12 10 15 12 10 12 10 12 10 7 7

30 25 25 15 25 15 12 12 8 20 12 8 12 8 15 12 8 12

f

Start – – – – – – – – – – – – – – – – – –

35 30 30 20 30 20 15 15 10 25 15 10 15 10 20 15 10 15

n

max. [mm/ [rpm] rev] – – – – – – – – – – – – – – – – – –

38 35 35 25 35 25 18 18 12 30 18 12 18 12 25 18 12 18

Cutting speed

Starting value

Feed rate:

f = 0.15 mm/rev

Speed:

n = 191 rpm

Feed rate:

vf = 29 mm/min

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,15 0,15 0,12 0,15 0,12 0,15 0,12 0,12 0,12

828 828 828 637 828 637 509 509 382 828 637 509 509 382 637 509 382 382

∅8 vf [mm/ min] 124 124 124 95 124 95 76 76 46 124 95 61 76 46 95 61 46 46

f

n

∅ 10 vf

f

n

∅ 15 vf

[mm/ [rpm] [mm/ [mm/ [mm/ rev] min] rev] [rpm] min] 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,15 0,18 0,15 0,18 0,15 0,15 0,15

517 517 517 398 517 398 318 318 239 517 398 318 318 239 398 318 239 239

vc = 6 m/min

93 93 93 72 93 72 57 57 36 93 72 48 57 36 72 48 36 36

0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,15 0,20 0,20 0,15 0,20 0,15 0,20 0,15 0,15 0,15

414 414 414 318 414 318 255 255 191 414 318 255 255 191 318 255 191 191

83 83 83 64 83 64 51 51 29 83 64 38 51 29 64 38 29 29

f

n

[mm/ [rpm] rev] 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,18 0,25 0,25 0,18 0,25 0,18 0,25 0,18 0,18 0,18

Range:

276 276 276 212 276 212 170 170 127 276 212 170 170 127 212 170 127 127

∅ 20 vf [mm/ min] 69 69 69 53 69 53 42 42 23 69 53 31 42 23 53 31 23 23

f

n

[mm/ [rpm] rev] 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,20 0,30 0,30 0,20 0,30 0,20 0,30 0,20 0,20 0,20

207 207 207 159 207 159 127 127 95 207 159 127 127 95 159 127 95 95

∅ 25 vf [mm/ min] 62 62 62 48 62 48 38 38 19 62 48 25 38 19 48 25 19 19

f

n

[mm/ [rpm] rev] 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,20 0,30 0,30 0,20 0,30 0,20 0,30 0,20 0,20 0,20

166 166 166 127 166 127 102 102 76 166 127 102 102 76 127 102 76 76

5 ... 7 m/min

419


Table 6.10


GARANT machining handbook Reaming Table 6.8

GARANT and Holex Chucking reamers (HSS and HSS/E)

Catalogue numbers

161600; 162800; 162900; 162951, 162961, 162971, 163000; 164000; 164180

DIN

208; 212; 311; 2179; 2180; factory standard vc ∅5 ∅8 ∅ 10 [m/min] f n vf f n vf f n vf [N/mm2] min. Start max. [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] General structural steels < 500 10 – 11 – 12 0,10 700 70 0,13 438 57 0,15 350 53 General structural steels 500 – 850 6 – 7 – 8 0,10 446 45 0,13 279 36 0,15 223 33 Free-cutting steels < 850 6 – 7 – 8 0,10 446 45 0,13 279 36 0,15 223 33 Free-cutting steels 850 – 1000 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Unalloyed heat-treatable steels < 700 8 – 9 – 10 0,10 573 57 0,13 358 47 0,15 286 43 Unalloyed heat-treatable steels 700 – 850 6 – 7 – 8 0,10 446 45 0,13 279 36 0,15 223 33 Unalloyed heat-treatable steels 850 – 1000 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Alloyed heat-treatable steels 850 – 1000 3 – 4 – 5 0,08 255 20 0,10 159 16 0,10 127 13 Alloyed heat-treatable steels 1000 – 1200 3 – 4 – 5 0,08 255 20 0,10 159 16 0,10 127 13 Unalloyed case-hardened steels < 750 6 – 7 – 8 0,10 446 45 0,13 279 36 0,15 223 33 Alloyed case-hardened steels < 1000 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Alloyed case-hardened steels > 1000 3 – 4 – 5 0,08 255 20 0,10 159 16 0,10 127 13 Nitriding steels < 1000 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Nitriding steels > 1000 3 – 4 – 5 0,08 255 20 0,10 159 16 0,10 127 13 Tool steels < 850 6 – 7 – 8 0,10 446 20 0,13 279 36 0,15 223 33 Tool steels 850 – 1100 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Tool steels 1100 – 1400 3 – 4 – 5 0,08 255 20 0,10 159 16 0,10 127 13 High speed steels 830 – 1200 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Hardened steels 45 – 55 HRC – – – – Hardened steels 55 – 60 HRC – – – – Hardened steels 60 – 67 HRC – – – – Wear-resistant structural steels 1350 3 – 4 – 5 0,08 255 20 0,10 159 16 0,10 127 13 Wear-resistant structural steels 1800 – – – – Spring steels < 1500 3 – 4 – 5 0,08 255 20 0,10 159 16 0,10 127 13 Stainless steels, sulphurated < 700 6 – 7 – 8 0,10 446 45 0,13 279 36 0,15 223 33 Stainless steels, austenitic < 700 6 – 7 – 8 0,10 446 45 0,13 279 36 0,15 223 33 Stainless steels, austenitic < 850 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Stainless steels, martensitic < 1100 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Special alloys < 1200 3 – 4 – 5 0,08 255 20 0,10 159 16 0,10 127 13 Cast iron (GG) < 180 HB 8 – 9 – 10 0,18 573 103 0,20 358 72 0,23 286 66 Cast iron (GG) > 180 HB 4 – 5 – 6 0,12 318 38 0,15 199 30 0,17 159 27 Cast iron (GGG, GT) > 180 HB 8 – 9 – 10 0,18 573 103 0,20 358 72 0,23 286 66 Cast iron (GGG, GT) > 260 HB 6 – 7 – 8 0,15 446 67 0,18 279 50 0,20 223 45 Titanium, titanium alloys < 850 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Titanium, titanium alloys 850 – 1200 4 – 5 – 6 0,08 318 25 0,10 199 20 0,10 159 16 Al long-chipping; wrought Al up to 350 15 – 18 – 20 0,15 1146 172 0,18 716 129 0,20 573 115 alloys; Mg Al alloys, short-chipping 10 – 13 – 15 0,15 828 124 0,18 517 93 0,20 414 83 Alu. cast alloys> 10% Si 10 – 11 – 12 0,15 700 105 0,18 438 79 0,20 350 70 Copper, low-alloy < 400 8 – 10 – 12 0,15 637 95 0,18 398 72 0,20 318 64 Brass, short-chipping < 600 12 – 13 – 14 0,20 828 166 0,25 517 129 0,30 414 124 Brass, long-chipping < 600 10 – 11 – 12 0,20 700 140 0,25 438 109 0,30 350 105 Bronze, short-chipping < 600 12 – 13 – 14 0,20 828 166 0,25 517 129 0,30 414 124 Bronze, short-chipping 650 – 850 12 – 13 – 14 0,20 828 166 0,25 517 129 0,30 414 124 Bronze, long-chipping < 850 10 – 11 – 12 0,20 700 140 0,25 438 109 0,30 350 105 Bronze, long-chipping 850 – 1200 10 – 11 – 12 0,20 700 140 0,25 438 109 0,30 350 105 Graphite 8 – 9 – 10 0,18 573 103 0,20 358 72 0,23 286 66 Thermoplastic – – – – Thermosetting plastics – – – – GRP and CRP – – – – The stated speeds n and feed rates apply for the cutting speed starting value.


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

420

Strength



Reaming

f

∅ 15 n

vf

f

∅ 20 n

vf

f

∅ 25 n

vf

f

∅ 30 n

vf

f

∅ 40 n

vf

f

∅ 50 n

vf

Cooling lubricant

[mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] [[mm/rev] [rpm] [mm/min]

0,15 0,15 0,20 0,20 0,15 0,15 0,15 0,25 0,20 0,25 0,20 0,15 0,15 0,25 0,25 0,25 0,25 0,35 0,35 0,35 0,35 0,35 0,35 0,25

233 149 149 106 191 149 106 85 85 149 106 85 106 85 149 106 85 106 – – – 85 – 85 149 149 106 106 85 191 106 191 149 106 106 382

47 30 30 16 38 30 16 13 13 30 16 13 16 13 30 16 13 16

0,25 0,25 0,25 0,20 0,25 0,25 0,20 0,20 0,20 0,25 0,20 0,20 0,20 0,20 0,25 0,20 0,20 0,20

13

0,20

13 30 30 16 16 13 48 21 48 30 16 16 95

0,20 0,25 0,25 0,20 0,20 0,20 0,30 0,25 0,30 0,25 0,20 0,20 0,30

276 233 212 276 233 276 276 233 233 191 – – –

69 58 53 97 82 97 97 82 82 48

0,30 0,30 0,30 0,40 0,40 0,40 0,40 0,40 0,40 0,30

175 111 111 80 143 111 80 64 64 111 80 64 80 64 111 80 64 80 – – – 64 – 64 111 111 80 80 64 143 80 143 111 80 80 286

44 28 28 16 36 28 16 13 13 28 16 13 16 13 28 16 13 16

0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25

13

0,25

13 28 28 16 16 13 43 20 43 28 16 16 86

0,25 0,25 0,25 0,25 0,25 0,25 0,30 0,25 0,30 0,30 0,25 0,25 0,30

207 175 159 207 175 207 207 175 175 143 – – –

62 53 48 83 70 83 83 70 70 43

0,30 0,30 0,30 0,40 0,40 0,40 0,40 0,40 0,40 0,30

140 89 89 64 115 89 64 51 51 89 64 51 64 51 89 64 51 64 – – – 51 – 51 89 89 64 64 51 115 64 115 89 64 64 229

35 22 22 16 29 22 16 13 13 22 16 13 16 13 22 16 13 16

35 22 22 16 29 22 16 13 13 22 16 13 16 13 22 16 13 16

0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35

13

0,35

13 22 22 16 16 13 34 16 34 27 16 16 69

0,30 117 0,30 74 0,30 74 0,30 53 0,30 95 0,30 74 0,30 53 0,30 42 0,30 42 0,30 74 0,30 53 0,30 42 0,30 53 0,30 42 0,30 74 0,30 53 0,30 42 0,30 53 – – – 0,30 42 – 0,30 42 0,30 74 0,30 74 0,30 53 0,30 53 0,30 42 0,35 95 0,30 53 0,35 95 0,35 74 0,30 53 0,30 53 0,35 191

13 22 22 16 16 13 33 16 33 26 16 16 67

0,35 0,35 0,35 0,35 0,35 0,35 0,40 0,35 0,40 0,40 0,35 0,35 0,40

166 140 127 166 140 166 166 140 140 115 – – –

50 42 38 66 56 66 66 56 56 34

0,35 0,35 0,35 0,45 0,45 0,45 0,45 0,45 0,45 0,35

48 41 37 62 53 62 62 53 53 33

0,40 0,40 0,40 0,50 0,50 0,50 0,50 0,50 0,50 0,40

13

138 117 106 138 117 138 138 117 117 95 – – –

88 56 56 40 72 56 40 32 32 56 40 32 40 32 56 40 32 40 – – – 32 – 32 56 56 40 40 32 72 40 72 56 40 40 143

31 19 19 14 25 19 14 11 11 19 14 11 14 11 19 14 11 14

0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40

11

0,40

11 19 19 14 14 11 29 14 29 22 14 14 57

0,40 0,40 0,40 0,40 0,40 0,40 0,58 0,40 0,58 0,40 0,40 0,40 0,40

103 88 80 103 88 103 103 88 88 72 – – –

41 35 32 52 44 52 52 44 44 29

0,40 0,40 0,45 0,60 0,60 0,60 0,60 0,60 0,60 0,58

70 45 45 32 57 45 32 25 25 45 32 25 32 25 45 32 25 32 – – – 25 – 25 45 45 32 32 25 57 32 57 45 32 32 115

28 18 18 13 23 18 13 10 10 18 13 10 13 10 18 13 10 13

83 70 64 83 70 83 83 70 70 57 – – –

33 28 29 50 42 50 50 42 42 33

10 10 18 18 13 13 10 33 13 33 18 13 13 46

Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry/rapeseed oil dry/rapeseed oil dry/emulsion dry/emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry/emulsion dry/emulsion dry/emulsion dry/emulsion dry/emulsion dry/emulsion dry – – –

421


0,20 0,20 0,20 0,15 0,20 0,20 0,15 0,15 0,15 0,20 0,15 0,15 0,15 0,15 0,20 0,15 0,15 0,15



GARANT chucking reamers HSS/E (TiN coated)

Catalogue number DIN

163500 212


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

422

min.

vc [m/min] Start

General structural steels < 500 14 – 15 General structural steels 500 – 850 8 – 10 Free-cutting steels < 850 8 – 10 Free-cutting steels 850 – 1000 8 – 9 Unalloyed heat-treatable steels < 700 8 – 10 Unalloyed heat-treatable steels 700 – 850 8 – 9 Unalloyed heat-treatable steels 850 – 1000 5 – 7 Alloyed heat-treatable steels 850 – 1000 5 – 7 Alloyed heat-treatable steels 1000 – 1200 4 – 5 Unalloyed case-hardened steels < 750 8 – 10 Alloyed case-hardened steels < 1000 8 – 9 Alloyed case-hardened steels > 1000 4 – 5 Nitriding steels < 1000 5 – 7 Nitriding steels > 1000 4 – 5 Tool steels < 850 8 – 9 Tool steels 850 – 1100 5 – 7 Tool steels 1100 – 1400 4 – 5 High speed steels 830 – 1200 5 – 7 Hardened steels 45 – 55 HRC – Hardened steels 55 – 60 HRC – Hardened steels 60 – 67 HRC – Wear-resistant structural steels 1350 4 – 5 Wear-resistant structural steels 1800 – Spring steels < 1500 4 – 5 Stainless steels, sulphurated < 700 – Stainless steels, austenitic < 700 – Stainless steels, austenitic < 850 – Stainless steels, martensitic < 1100 – Special alloys < 1200 4 – 5 Cast iron (GG) < 180 HB 8 – 10 Cast iron (GG) > 180 HB 8 – 9 Cast iron (GGG, GT) > 180 HB 8 – 9 Cast iron (GGG, GT) > 260 HB 5 – 7 Titanium, titanium alloys < 850 5 – 7 Titanium, titanium alloys 850 – 1200 5 – 7 Al long-chipping; wrought Al up to 350 – alloys; Mg Al alloys, short-chipping – Alu. cast alloys> 10% Si – Copper, low-alloy < 400 11 – 14 Brass, short-chipping < 600 16 – 18 Brass, long-chipping < 600 14 – 15 Bronze, short-chipping < 600 16 – 18 Bronze, short-chipping 650 – 850 16 – 18 Bronze, long-chipping < 850 14 – 15 Bronze, long-chipping 850 – 1200 14 – 15 Graphite 11 – 12 Thermoplastic – Thermosetting plastics – GRP and CRP – The stated speeds n and feed rates apply for the cutting speed starting value.

f

to ∅5 n

16 11 11 10 11 10 9 9 6 11 10 6 9 6 11 9 7 9

0,15 0,15 0,15 0,12 0,15 0,15 0,12 0,12 0,12 0,15 0,12 0,12 0,12 0,12 0,15 0,12 0,12 0,12

–

7

0,12

–

7

0,12

– – – – – – –

7 11 10 10 9 9 9

0,12 0,27 0,18 0,27 0,23 0,12 0,12

– – – – – – – –

16 19 16 19 19 16 16 14

0,23 0,30 0,30 0,30 0,30 0,30 0,30 0,27

955 637 637 573 637 573 446 446 318 637 573 318 446 318 573 446 318 446 – – – 318 – 318 – – – – 318 637 573 573 446 446 446 – – – 891 1146 955 1146 1146 955 955 764 – – –

f

∅ 6 to 9 n

vf max. [mm/rev] [rpm] [mm/min] [mm/rev] [rpm] [mm/min] – – – – – – – – – – – – – – – – – –

vf

143 95 95 69 95 86 53 53 38 95 69 38 53 38 86 53 38 53

0,20 0,20 0,20 0,15 0,20 0,20 0,15 0,15 0,15 0,20 0,15 0,15 0,15 0,15 0,20 0,15 0,15 0,15

38

0,15

38

0,15

38 172 103 155 100 53 53

0,15 0,30 0,23 0,30 0,27 0,15 0,15

201 344 286 344 344 286 286 206

0,27 0,38 0,38 0,38 0,38 0,38 0,38 0,30

597 398 398 358 398 358 279 279 199 398 358 199 279 199 358 279 199 279 – – – 199 – 199 – – – – 199 398 358 358 279 279 279 – – – 557 716 597 716 716 597 597 477 – – –

116 78 78 54 78 70 42 42 30 78 54 30 42 30 70 42 30 42

30 30

30 119 81 107 75 42 42

150 269 224 269 269 224 224 143



Reaming

∅ 10 to 14 n vf

[mm/ [rpm] rev]

0,23 0,23 0,23 0,15 0,23 0,23 0,15 0,15 0,15 0,23 0,15 0,15 0,15 0,15 0,23 0,15 0,15 0,15

0,15 0,15

0,15 0,35 0,26 0,35 0,30 0,15 0,15

0,30 0,45 0,45 0,45 0,45 0,45 0,45 0,35

367 245 245 220 245 220 171 171 122 245 220 122 171 122 220 171 122 171 – – – 122 – 122 – – – – 122 245 220 220 171 171 171 – – – 343 441 367 441 441 367 367 294 – – –

[mm/ min]

83 55 55 33 55 50 26 26 18 55 33 18 26 18 50 26 18 26

f

0,23

18

0,23

103 198 165 198 198 165 165 101

0,23 0,38 0,30 0,38 0,30 0,23 0,23

0,38 0,53 0,53 0,53 0,53 0,53 0,53 0,38

– – 279 358 298 358 358 298 298 239 – – –

22

0,30

22

0,30

22 75 54 67 42 31 31

104 188 157 188 188 157 157 90

0,30 0,45 0,38 0,45 0,38 0,30 0,30

0,45 0,60 0,60 0,60 0,60 0,60 0,60 0,45

239 159 159 143 159 143 111 111 80 159 143 80 111 80 143 111 80 111 – – – 80 – 80 – – – – 80 159 143 143 111 111 111 – – – 223 286 239 286 286 239 239 191 – – –

90 60 60 43 60 54 33 33 24 60 43 24 33 24 54 33 24 33

f

0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38

24

0,38

24

0,38

24 72 54 64 42 33 33

100 172 143 172 172 143 143 86

0,38 0,45 0,38 0,45 0,38 0,38 0,38

0,45 0,60 0,60 0,60 0,60 0,60 0,60 0,45

191 127 127 115 127 115 89 89 64 127 115 64 89 64 115 89 64 89 – – – 64 – 64 – – – – 64 127 115 115 89 89 89 – – – 178 229 191 229 229 191 191 153 – – –

vf

73 48 48 44 48 44 34 34 24 48 44 24 34 24 44 34 24 34

f

0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45

24

0,45

24

0,45

24 57 44 52 34 34 34

80 138 115 138 138 115 115 69

0,45 0,53 0,45 0,53 0,45 0,45 0,45

0,53 0,68 0,68 0,68 0,68 0,68 0,68 0,53

159 106 106 95 106 95 74 74 53 106 95 53 74 53 95 74 53 74 – – – 53 – 53 – – – – 53 106 95 95 74 74 74 – – – 149 191 159 191 191 159 159 127 – – –

vf

72 48 48 43 48 43 33 33 24 48 43 24 33 24 43 33 24 33

f

∅ 40 n

0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,53

24

0,53

24

0,53

24 56 43 50 33 33 33

78 129 107 129 129 107 107 67

0,53 0,60 0,53 0,60 0,53 0,53 0,53

0,60 0,75 0,75 0,75 0,75 0,75 0,75 0,60

119 80 80 72 80 72 56 56 40 80 72 40 56 40 72 56 40 56 – – – 40 – 40 – – – – 40 80 72 72 56 56 56 –

vf

63 42 42 38 42 38 29 29 21 42 38 21 29 21 38 29 21 29

f

∅ 50 n

0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60

0,38 0,38 0,38 0,30 0,38 0,38 0,30 0,30 0,30 0,38 0,30 0,30 0,30 0,30 0,38 0,30 0,30 0,30

vf

∅ 30 n

0,30 0,30 0,30 0,23 0,30 0,30 0,23 0,23 0,23 0,30 0,23 0,23 0,23 0,23 0,30 0,23 0,23 0,23

90 60 60 40 60 54 31 31 22 60 40 22 31 22 54 31 22 31

f

∅ 25 n

vf [mm/ [rpm] [mm/ rev] min]

298 199 199 179 199 179 139 139 99 199 179 99 139 99 179 139 99 139 – – – 99 – 99 – – – – 99 199 179 179 139 139 139 –

vf

∅ 20 n

[mm/ [rpm] [mm/ [mm/ [rpm] [mm/ [mm/ [rpm] [mm/ [mm/ [rpm] [mm/ [mm/ [rpm] [mm/ rev] min] rev] min] rev] min] rev] min] rev] min]

18

18 84 56 76 51 26 26

∅ 16 n

21

0,60

21

0,60

21 48 38 43 29 29 29

– – 111 67 143 107 119 90 143 107 143 107 119 90 119 90 95 57 – – –

0,60 0,87 0,60 0,87 0,60 0,60 0,60

0,68 0,90 0,90 0,90 0,90 0,90 0,90 0,87

95 64 64 57 64 57 45 45 32 64 57 32 45 32 57 45 32 45 – – – 32 – 32 – – – – 32 64 57 57 45 45 45 –

57 38 38 34 38 34 27 27 19 38 34 19 27 19 34 27 19 27

Cooling lubricant

Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion – – –

19

Emulsion –

19

Emulsion – – – –

19 55 34 50 27 27 27

– – 89 60 115 103 95 86 115 103 115 103 95 86 95 86 76 66 – – –

Emulsion dry/rapeseed oil dry/rapeseed oil dry/emulsion dry/emulsion Emulsion Emulsion – – – Emulsion dry/emulsion dry/emulsion dry/emulsion dry/emulsion dry/emulsion dry/emulsion dry

– – –

423


f



GARANT chucking reamers (solid carbide, carbide-tipped)


164340; 164341; 164345; 164500 factory standard; 8093


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

424

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloys; Mg Al alloys, short-chipping Alu. cast alloys> 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

vc [m/min]

vc [m/min]

164340; 164345; 164500

164341

min. 10 8 8 7 10 8 7 8 6 10 8 6 8 6 8 6 5 5

Start – – – – – – – – – – – – – – – – – –

5 – 6 10 10 8 6 6 8 6 8 8 8 6 20

– – – – – – – – – – – – –

15 15 20 15 15 15 10 10 8 8 15

– – – – – – – – – – –

max. min.

13 13 13 10 13 10 8 8 6 13 10 8 8 6 10 8 6 6 – – – 6 – 8 10 10 10 8 8 10 8 8 8 8 8 25

– – – – – – – – – – – – – – – – – –

15 12 12 9 15 12 9 12 10 15 12 10 12 10 12 10 7 7

–

10

– – – – – – – – – – – – –

10 15 15 12 10 10 15 12 12 12 12 10 30

20 20 25 20 20 20 13 13 10 10 20 – –

– – – – – – – – – – –

30 30 30 25 25 25 15 15 15 15 30

30 25 25 15 25 15 12 12 8 20 12 8 12 8 15 12 8 12

Start – – – – – – – – – – – – – – – – – –

6 – 8 12 12 12 10 8 10 8 8 8 8 8

25 20 20 20 15 15 12

– – – – – – – – – – – –

– – – – – – –

35 30 30 20 30 20 15 15 10 25 15 10 15 10 20 15 10 15 – – – 8 – 10 15 15 15 12 10 12 10 10 10 10 10 – – – 30 25 25 25 20 20 15 – – – –

∅5 f

n

max. [mm/ [rpm] rev] – – – – – – – – – – – – – – – – – –

38 35 35 25 35 25 18 18 12 30 18 12 18 12 25 18 12 18

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,15 0,15 0,12 0,15 0,12 0,15 0,12 0,12 0,12

–

10

0,12

– – – – – – – – – – – –

12 18 18 18 15 12 15 12 12 12 12 12

0,12 0,15 0,15 0,15 0,12 0,12 0,15 0,12 0,15 0,12 0,15 0,12 0,20

– – – – – – –

35 30 30 30 25 25 18

0,20 0,20 0,30 0,20 0,20 0,20 0,20 0,20 0,20 0,15 0,22

∅8 vf [mm/ min]

f

n

∅ 10 vf

f

n

vf

[mm/ [rpm] [mm/ [mm/ [rpm] [mm/ rev] min] rev] min]

828 828 828 637 828 637 509 509 382 828 637 509 509 382 637 509 382 382 – – – 382 – 509 637 637 637 509 509 637 509 509 509 509 509 1592

124 124 124 95 124 95 76 76 46 124 95 61 76 46 95 61 46 46

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,15 0,18 0,15 0,18 0,15 0,15 0,15

46

0,15

61 95 95 95 61 61 95 61 76 61 76 61 318

0,15 0,18 0,18 0,18 0,15 0,15 0,18 0,15 0,18 0,15 0,18 0,15 0,26

1273 1273 1592 1273 1273 1273 828 828 637 637 1273 – –

255 255 477 255 255 255 166 166 127 95 285

0,26 0,26 0,36 0,26 0,26 0,26 0,26 0,26 0,26 0,18 0,22

517 517 517 398 517 398 318 318 239 517 398 318 318 239 398 318 239 239 – – – 239 – 318 389 389 389 318 318 389 318 318 318 318 318 995 796 796 995 796 796 796 518 518 398 398 796 – –

93 93 93 72 93 72 57 57 36 93 72 48 57 36 72 48 36 36

0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,15 0,20 0,20 0,15 0,20 0,15 0,20 0,15 0,15 0,15

36

0,15

48 72 72 72 48 48 72 48 57 48 57 48 259

0,15 0,20 0,20 0,20 0,15 0,15 0,20 0,20 0,20 0,20 0,20 0,15 0,30

207 207 358 207 207 207 134 134 103 72 178

0,30 0,30 0,40 0,30 0,30 0,30 0,30 0,30 0,30 0,20 0,22

414 414 414 318 414 318 255 255 191 414 318 255 255 191 318 255 191 191 – – – 191 – 255 318 318 318 255 255 318 255 255 255 255 255 796 637 637 796 637 637 637 414 414 318 318 637 – –


83 83 83 64 83 64 51 51 29 83 64 38 51 29 64 38 29 29

29 38 64 64 64 38 38 64 51 51 51 51 38 239 191 191 318 191 191 191 124 124 95 64 143


Reaming

n

[mm/ [rpm] rev] 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,18 0,25 0,25 0,18 0,25 0,18 0,25 0,18 0,18 0,18

0,18 0,18 0,25 0,25 0,25 0,18 0,18 0,25 0,25 0,25 0,25 0,25 0,18 0,35 0,35 0,35 0,45 0,35 0,35 0,35 0,35 0,35 0,35 0,25 0,32

276 276 276 212 276 212 170 170 127 276 212 170 170 127 212 170 127 127 – – – 127 – 170 212 212 212 170 170 212 170 170 170 170 170 531 424 424 531 424 424 424 276 276 212 212 424 – –

∅ 20 vf [mm/ min]

f

n

[mm/ [rpm] rev]

69 69 69 53 69 53 42 42 23 69 53 31 42 23 53 31 23 23

0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,20 0,30 0,30 0,20 0,30 0,20 0,30 0,20 0,20 0,20

23

0,20

31 53 53 53 31 31 53 42 42 42 42 31 186

0,20 0,30 0,30 0,30 0,20 0,20 0,30 0,30 0,30 0,30 0,30 0,20 0,40

149 149 239 149 149 149 97 97 74 53 138

0,40 0,40 0,50 0,40 0,40 0,40 0,40 0,40 0,40 0,30 0,32

207 207 207 159 207 159 127 127 95 207 159 127 127 95 159 127 95 95 – – – 95 – 127 159 159 159 127 127 159 127 127 127 127 127 398 318 318 398 318 318 318 207 207 159 159 318 – –

∅ 25 vf [mm/ min]

f

n

[mm/ [rpm] rev]

62 62 62 48 62 48 38 38 19 62 48 25 38 19 48 25 19 19

0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,20 0,30 0,30 0,20 0,30 0,20 0,30 0,20 0,20 0,20

19

0,20

25 48 48 48 25 25 48 38 38 38 38 25 159

0,20 0,30 0,30 0,30 0,20 0,20 0,30 0,30 0,30 0,30 0,30 0,20 0,40

127 127 199 127 127 127 83 83 64 48 103

0,40 0,40 0,50 0,40 0,40 0,40 0,40 0,40 0,40 0,30 0,32

166 166 166 127 166 127 102 102 76 166 127 102 102 76 127 102 76 76 – – – 76 – 102 127 127 127 102 102 127 102 102 102 102 102 318 255 255 318 255 255 255 166 166 127 127 255 – –

∅ 30 vf [mm/ min]

f

n

[mm/ [rpm] rev]

50 50 50 38 50 38 31 31 15 50 38 20 31 15 38 20 15 15

0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,25 0,35 0,35 0,25 0,35 0,25 0,35 0,25 0,25 0,25

15

0,25

20 38 38 38 20 20 38 31 31 31 31 20 127

0,25 0,35 0,35 0,35 0,25 0,25 0,45 0,35 0,35 0,35 0,35 0,25 0,45

102 102 159 102 102 102 66 66 51 38 83

0,45 0,45 0,55 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,32

138 138 138 106 138 106 85 85 64 138 106 85 85 64 106 85 64 64 – – – 64 – 85 106 106 106 85 85 106 85 85 85 85 85 265 212 212 265 212 212 212 138 138 106 106 212 – –

∅ 40 vf [mm/ min]

f

n

[mm/ [rpm] rev]

48 48 48 37 48 37 30 30 16 48 37 21 30 16 37 21 16 16

0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,30 0,40 0,40 0,30 0,40 0,30 0,40 0,30 0,30 0,30

16

0,30

21 37 37 37 21 21 48 30 30 30 30 21 119

0,30 0,40 0,40 0,40 0,30 0,30 0,50 0,40 0,40 0,40 0,40 0,30 0,50

95 95 146 95 95 95 62 62 48 48 69

0,50 0,50 0,60 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,32

∅ 50 vf [mm/ min]

f

n

[mm/ [rpm] rev]

103 103 103 80 103 80 64 64 48 103 80 64 64 48 80 64 48 48 – – – 48 – 64 80 80 80 64 64 80 64 64 64 64 64 199

41 41 41 32 41 32 25 25 14 41 32 19 25 14 32 19 14 14

0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,40 0,50 0,50 0,40 0,50 0,40 0,50 0,40 0,40 0,40

14

0,40

19 32 32 32 19 19 40 25 25 25 25 19 99

0,40 0,50 0,50 0,50 0,40 0,40 0,60 0,50 0,50 0,50 0,50 0,40 0,60

159 159 199 159 159 159 103 103 80 80 159 – –

80 80 119 80 80 80 52 52 40 40 52

0,60 0,60 0,70 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,32

vf

Cooling lubricant

[mm/ min]

83 83 83 64 83 64 51 51 38 83 64 51 51 38 64 51 38 38 – – – 38 – 51 64 64 64 51 51 64 51 51 51 51 51 159

41 41 41 32 41 32 25 25 15 41 32 20 25 15 32 20 15 15

127 127 159 127 127 127 83 83 64 64 127 – –

76 76 111 76 76 76 50 50 38 38 41

15 20 32 32 32 20 20 38 25 25 25 25 20 95

Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion Rapeseed oil/Emulsion – – – Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry/rapeseed oil dry/rapeseed oil dry/emulsion dry/emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry/emulsion dry/emulsion dry/emulsion dry/emulsion dry/emulsion dry/emulsion dry Emulsion – –

425


∅ 15 f



GARANT HPC solid carbide reamers with internal cooling (TiAlN coated)

Catalogue number

164348

Material group


Strength [N/mm2]

– – – – – – – – – – – – – – – – – –


< 500

1.1


500 – 850

2.0

Free-cutting steels

< 850

2.1

Free-cutting steels

850 – 1000

3.0

Unalloyed heat-treatable steels

< 700

3.1


700 – 850

3.2


850 – 1000

4.0


850 – 1000

4.1


1000 – 1200

5.0

Unalloyed case-hardened steels

< 750

6.0


< 1000

6.1


> 1000

7.0

Nitriding steels

< 1000

7.1

Nitriding steels

> 1000

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

8.2

Tool steels

1100 – 1400

9.0

High speed steels

830 – 1200

10.0

Hardened steels

45 – 55 HRC

10

10.1

Hardened steels

55 – 60 HRC

6

10.2

Hardened steels

60 – 67 HRC

11.0

Wear-resistant structural steels

1350

11.1


1800

12.0

Spring steels

< 1500

13.0


< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron (GG)

< 180 HB

15.1

Cast iron (GG)

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

16.0


< 850

16.1


850 – 1200

17.0

Al long-chipping; wrought Al alloys; Mg up to 350

17.1

Al alloys, short-chipping

17.2

Alu. cast alloys> 10% Si

18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


Note:

426

GRP and CRP

f

n

> ∅ 4.5 to ∅ 7 vf

f

n

> ∅ 7 to ∅ 8 vf

f

n

vf


1.0

20.2

to ∅4.5

vc [m/min]

– 12 – 14 – 8 – 10 – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

0,05

849

42

0,08

546

44

0,10

477

48

0,05

566

28

0,08

364

29

0,10

318

32

– – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – –

The values for speed n and the feed rate vf apply for the largest diameter. The cutting values listed here are reference values. The values that can actually be achieved depend on the machine rigidity, the quality of the tool holder and the actual concentricity of the cutter (correct: < 0.01 mm). Even higher cutting values are achievable with oil lubrication or a high oil content in the emulsion.



Reaming

n

[mm/rev]

[rpm]

> ∅ 10 to ∅ 16 vf

f

[mm/min] [mm/rev]

– – – – – – – – – – – – – – – – – –

n [rpm]

> ∅ 16 to ∅ 20 vf

f

[mm/min] [mm/rev]

– – – – – – – – – – – – – – – – – –

n

vf

[rpm]

[mm/min]

– – – – – – – – – – – – – – – – – –

0,12

382

46

0,15

239

36

0,16

191

31

0,12

255

31

0,15

159

24

0,16

127

20

– – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – –

427


> ∅ 8 to ∅ 10 f




Catalogue number

164350

Material group


Strength

to ∅7

vc [m/min]

[N/mm2]

f

n

[mm/rev]

[rpm]

> 7 to ∅ 9.5 vf

f

[mm/min] [mm/rev]

n

vf

[rpm]

[mm/min]

1.0


< 500

–

–

–

1.1


500 – 850

–

–

–

2.0

Free-cutting steels

< 850

–

–

–

2.1

Free-cutting steels

850 – 1000

–

–

–

3.0


< 700

–

–

–

3.1


700 – 850

–

–

–

3.2


850 – 1000

–

–

–

4.0


850 – 1000

–

–

–

4.1


1000 – 1200

–

–

–

5.0


< 750

–

–

–

6.0


< 1000

–

–

–

6.1


> 1000

–

–

–

7.0

Nitriding steels

< 1000

–

–

–

7.1

Nitriding steels

> 1000

–

–

–

8.0

Tool steels

< 850

–

–

–

8.1

Tool steels

850 – 1100

–

–

–

8.2

Tool steels

1100 – 1400

–

–

–

9.0

High speed steels

830 – 1200

–

–

–

10.0

Hardened steels

45 – 55 HRC

–

–

–

10.1

Hardened steels

55 – 60 HRC

–

–

–

10.2

Hardened steels

60 – 67 HRC

–

–

–

11.0


1350

–

–

–

11.1


1800

–

–

–

12.0

Spring steels

< 1500

–

–

13.0


< 700

25 – 30 – 35

0,10

1364

136

0,15

1005

151

13.1


< 700

25 – 30 – 35

0,10

1364

136

0,15

1005

151

13.2


< 850

25 – 30 – 35

0,10

1364

136

0,15

1005

151

13.3


< 1100

20 – 25 – 30

0,10

1137

114

0,15

838

126

14.0

Special alloys

< 1200

–

–

–

15.0

Cast iron (GG)

< 180 HB

–

–

–

15.1

Cast iron (GG)

> 180 HB

–

–

–

15.2

Cast iron (GGG, GT)

> 180 HB

–

–

–

15.3

Cast iron (GGG, GT)

> 260 HB

–

–

–

16.0


< 850

–

–

–

16.1


850 – 1200

–

–

–

17.0

Al long-chipping; wrought Al alloys; Mg up to 350

–

–

–

17.1


–

–

–

17.2


–

–

–

18.0

Copper, low-alloy

< 400

–

–

–

18.1


< 600

–

–

–

18.2


< 600

–

–

–

18.3


< 600

–

–

–

18.4


650 – 850

–

–

–

18.5


< 850

–

–

–

18.6


850 – 1200

–

–

–

19.0

Graphite

–

–

–

20.0

Thermoplastic

–

–

–

20.1


–

–

–

20.2

GRP and CRP

–

–

–

Note:

428

–

The values for speed n and the feed rate vf apply for the largest diameter. The cutting values listed here are reference values. The values that can actually be achieved depend on the machine rigidity, the quality of the tool holder and the actual concentricity of the cutter (correct: < 0.01 mm). Even higher cutting values are achievable with oil lubrication or a high oil content in the emulsion.



Reaming

n

[mm/rev]

[rpm]

> ∅ 14 to ∅ 19 vf

f

[mm/min] [mm/rev]

n [rpm]

> ∅ 19 to ∅ 20 vf

f

[mm/min] [mm/rev]

n

vf

[rpm]

[mm/min]

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

0,20

682

136

0,30

503

151

0,40

477

191

0,20

682

136

0,30

503

151

0,40

477

191

0,20

682

136

0,30

503

151

0,40

477

191

0,20

568

114

0,30

419

126

0,40

398

159

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

429


> ∅ 9.5 to ∅ 14 f



GARANT through hole/blind hole solid carbide high-performance reamers (diamond coated)

Catalogue numbers

164355; 164357


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

430


Strength [N/mm2] min. < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 up to 350 240 240 240 < 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200 70

70

– – –

–

–

vc [m/min] Start – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 280 280 280 – – – – – – – 100 – – 100

f

– – –

–

–

∅ 3.70 to ∅ 4.70 n vf

max. [mm/rev] [rpm] – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 320 0,8 24088 320 0,8 24088 320 0,8 24088 – – – – – – – 130 0,7 8603 – – 130 0,7 8603

∅ 4.71 to ∅ 6.20 f n vf

[mm/min] [mm/rev]

19271 19271 19271

1,2 1,2 1,2

6022

0,8

6022

0,8

[rpm]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 18923 18923 18923 – – – – – – – 6758 – – 6758

[mm/min]

22707 22707 22707

5407

5407

The values for speed n and the feed rate vf apply for the smallest diameter.



Reaming

[mm/rev]

1,2 1,2 1,2

0,8

0,8

[rpm]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 14352 14352 14352 – – – – – – – 5126 – – 5126

∅ 7.71 to ∅ 11.70 f n vf

[mm/min] [mm/rev]

17223 17223 17223

1,4 1,4 1,4

4100

1,0

4100

1,0

[rpm]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 11560 11560 11560 – – – – – – – 4129 – – 4129

∅ 11.71 to ∅ 15.20 f n vf

[mm/min] [mm/rev]

16182 16182 16182

1,5 1,5 1,5

4127

1,2

4127

1,2

[rpm]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 7611 7611 7611 – – – – – – – 2718 – – 2718

∅ 15.21 to ∅ 20.20 f n vf

[mm/min] [mm/rev]

11417 11417 11417

1,7 1,7 1,7

3262

1,6

3262

1,6

[rpm]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 5860 5860 5860 – – – – – – – 2093 – – 2093

[mm/min]

9961 9961 9961

3348

3348

431


∅ 6.21 to ∅ 7.70 f n vf




Catalogue numbers

164362; 164392


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

432



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

vc [m/min]

f [mm/rev]

115 115 115 115 115 115 115 115 115 115 115 115 115 55

75 75 115 55

– 120 – 120 – 120 – 120 – 120 – 120 – 120 – 120 – – 120 – 120 – – 120 – – 120 – 120 – – 60 – – – – – – – – – – – – 80 – 80 – 120 – 60 – – – – – – – – – – – – – – – –

– – – – – – – –

125 125 125 125 125 125 125 125

0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40

– 125 – 125

0,40 0,40

– 125

0,40

– 125 – 125

0,40 0,30

– 65

0,40

– – – –

0,40 0,40 0,40 0,40

85 85 125 65

<∅5 n [rpm]

7639 7639 7639 7639 7639 7639 7639 7639 – 7639 7639 – 7639 – 7639 7639 – 3820 – – – – – – – – – – – 5093 5093 7639 3820 – – – – – – – – – – – – – – – –

vf

f

∅ 5 to < ∅ 8 n vf

[mm/min] [mm/rev]

3056 3056 3056 3056 3056 3056 3056 3056

0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60

3056 3056

0,60 0,60

3056

0,60

3056 2292

0,60 0,40

1528

0,60

2037 2037 3056 1528

0,60 0,60 0,60 0,60

[rpm]

[mm/min]

5876 5876 5876 5876 5876 5876 5876 5876 – 5876 5876 – 5876 – 5876 5876 – 2938 – – – – – – – – – – – 3918 3918 5876 2938 – – – – – – – – – – – – – – – –

3526 3526 3526 3526 3526 3526 3526 3526 3526 3526 3526 3526 2351 1763

2351 2351 3526 1763

The values for speed n and the feed rate vf apply for the mean diameter. The cutting data given here are reference values. The values that can actually be achieved depend on the machine rigidity, the quality of the tool holder and the actual concentricity of the cutter (correct: < 0.01 mm). Even higher cutting values are achievable with oil lubrication or a high oil content in the emulsion.



Reaming

∅ 8 to < ∅ 12 n vf

[mm/rev]

0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60

0,60 0,60 0,60 0,60

[rpm]

3820 3820 3820 3820 3820 3820 3820 3820 – 3820 3820 – 3820 – 3820 3820 – 1910 – – – – – – – – – – – 2546 2546 3820 1910 – – – – – – – – – – – – – – – –

f

∅ 12 to < ∅ 13 n vf

[mm/min] [mm/rev]

2292 2292 2292 2292 2292 2292 2292 2292

0,80 0,80 0,80 0,80 0,80 0,80 0,80 0,80

2292 2292

0,80 0,80

2292

0,80

2292 2292

0,80 0,80

1146

0,80

1528 1528 2292 1146

0,80 0,80 0,80 0,80

f

∅ 13 to ∅ 15 n vf

[rpm]

[mm/min]

3056 3056 3056 3056 3056 3056 3056 3056 – 3056 3056 – 3056 – 3056 3056 – 1528 – – – – – – – – – – – 2037 2037 3056 1528 – – – – – – – – – – – – – – – –

2445 2445 2445 2445 2445 2445 2445 2445

[mm/rev]

0,80 0,80 0,80 0,80 0,80 0,80 0,80 0,80

2445 2445

0,80 0,80

2445

0,80

2445 2445

0,80 0,80

1222

0,80

1630 1630 2292 1222

0,80 0,80 0,80 0,80

f

∅ 16 to ∅ 20 n vf

[rpm]

[mm/min]

2546 2546 2546 2546 2546 2546 2546 2546 – 2546 2546 – 2546 – 2546 2546 – 1273 – – – – – – – – – – – 1698 1698 3056 1273 – – – – – – – – – – – – – – – –

2037 2037 2037 2037 2037 2037 2037 2037

[mm/rev]

1,00 1,00 1,00 1,00 1,00 1,00 1,00 1,00

2037 2037

1,00 1,00

2037

1,00

2037 2037

1,00 1,00

1019

0,80

1358 1358 2445 1019

0,80 0,80 0,80 0,80

[rpm]

[mm/min]

2122 2122 2122 2122 2122 2122 2122 2122 – 2122 2122 – 2122 – 2122 2122 – 1061 – – – – – – – – – – – 1415 1415 2122 1061 – – – – – – – – – – – – – – – –

2122 2122 2122 2122 2122 2122 2122 2122 2122 2122 2122 2122 2122 849

1132 1132 1698 849

433


f



GARANT HPC Cermet high-performance expandable reamers


168011 factory standard


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

434



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

vc [m/min]

f [mm/rev]

140 110 140 110 95 95 75 75

– – – – – – – –

110 – 75 – 75 – 75 – 75 –

95 75 95 75

– – – –

150 120 150 150 120 120 100 100 – 150 100 – 100 – 100 100 – – – – – – – – – – – – – 120 100 120 100 – – – – – – – – – – – – – – – –

– – – – – – – –

220 190 220 190 145 145 125 125

0,35 0,35 0,35 0,30 0,35 0,35 0,30 0,30

– –

190 125

0,35 0,30

–

125

0,30

– –

125 125

0,35 0,30

– – – –

145 125 145 125

0,35 0,30 0,35 0,35

to ∅9.5 n [rpm]

5457 4365 5457 4365 4365 4365 3638 3638 – 5457 3638 – 3638 – 3638 3638 – – – – – – – – – – – – – 4365 3638 4365 3638 – – – – – – – – – – – – – – – –

vf

> ∅ 9.5 to ∅ 11.5 f n vf

[mm/min] [mm/rev]

1910 1528 1910 1310 1528 1528 1091 1091

0,50 0,50 0,50 0,40 0,50 0,50 0,40 0,40

1910 1091

0,50 0,40

1091

0,40

1273 1091

0,50 0,40

1528 1273 1528 1273

0,50 0,50 0,50 0,50

[rpm]

[mm/min]

4547 3638 4547 3638 3638 3638 3032 3032 – 4557 3032 – 3032 – 3032 3032 – – – – – – – – – – – – – 3638 3032 3638 3032 – – – – – – – – – – – – – – – –

2274 1819 2274 1455 1819 1819 1213 1213 2274 1213 1213 1516 1213

1819 1516 1819 1516




Reaming

[mm/rev]

[rpm]

0,70 0,70 0,70 0,60 0,70 0,70 0,60 0,60

3604 2883 3604 2883 2883 2883 2402 2402 – 3604 2402 – 2402 – 2402 2402 – – – – – – – – – – – – – 2883 2402 2883 2402 – – – – – – – – – – – – – – – –

0,70 0,60 0,60 0,70 0,60

0,70 0,70 0,70 0,70

f

> ∅ 15 to ∅ 22 n vf

[mm/min] [mm/rev]

2522 2018 2522 1730 2018 2018 1441 1441

1,00 1,00 1,00 0,80 1,00 1,00 0,80 0,80

2522 1441

1,00 0,80

1441

0,80

1682 1441

1,00 0,80

2018 1682 2018 1682

1,00 1,00 1,00 1,00

[rpm]

2581 2065 2581 2065 2065 2065 1721 1721 – 2581 1721 – 1721 – 1721 1721 – – – – – – – – – – – – – 2065 1721 2065 1721 – – – – – – – – – – – – – – – –

f

> ∅ 22 to ∅ 29 n vf

[mm/min] [mm/rev]

2581 2065 2581 1652 2065 2065 1376 1376

1,50 1,50 1,50 1,20 1,50 1,50 1,20 1,20

2581 1376

1,50 1,20

1376

1,20

1721 1376

1,50 1,20

2065 1721 2065 1721

1,50 1,50 1,50 1,50

[rpm]

1872 1498 1872 1498 1498 1498 1248 1248 – 1872 1248 – 1248 – 1248 1248 – – – – – – – – – – – – – 1498 1248 1498 1248 – – – – – – – – – – – – – – – –

f

> ∅ 29 to ∅ 40 n vf

[mm/min] [mm/rev]

2809 2247 2809 1798 2247 2247 1498 1498

1,50 1,50 1,50 1,20 1,50 1,50 1,20 1,20

2809 1498

1,50 1,20

1498

1,20

1872 1498

1,50 1,20

2247 1872 2247 1872

1,50 1,50 1,50 1,50

[rpm]

[mm/min]

1384 1107 1384 1107 1107 1107 923 923 – 1384 923 – 923 – 923 923 – – – – – – – – – – – – – 1107 923 1107 923 – – – – – – – – – – – – – – – –

2076 1661 2076 1329 1661 1661 1107 1107 2076 1107 1107 1384 1107

1661 1384 1661 1384

435


> ∅ 11.5 to ∅ 15 f n vf



GARANT HPC solid carbide reamers


168080; 168082; 168084; 168086 factory standard


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

436



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

vc [m/min]

f [mm/rev]

160 160 160 150 160 160 150 150

– – – – – – – –

160 – 160 – 160 – 160 – 160 –

80 – 70 – 60 – 80 – 40 40 40 30

– – – –

140 140 140 140

– – – –

320 – 320 – 320 –

180 180 180 170 180 180 170 170 – 180 180 – 180 – 180 180 – – 100 90 80 – 100 – 60 60 60 50 – 100 100 100 100 – – 350 350 350 – – – – – – – – – – –

– – – – – – – –

200 200 200 190 200 200 190 190

0,75 0,75 0,75 0,75 0,75 0,75 0,70 0,70

– 200 – 200

0,75 0,75

– 200

0,75

– 200 – 200

0,75 0,75

– 120 – 110 – 100

0,18 0,18 0,18

– 120

0,18

– – – –

80 80 80 70

0,35 0,35 0,35 0,35

– – – –

180 180 180 180

0,35 0,35 0,35 0,35

– 370 – 370 – 370

0,80 0,80 0,75

to ∅11.5 n [rpm]

5330 5330 5330 5034 5330 5330 5034 5034 – 5330 5330 – 5330 – 5330 5330 – – 2961 2665 2369 – 2961 – 1777 1777 1777 1481 – 2961 2961 2961 2961 – – 10364 10364 10364 – – – – – – – – – – –

vf

> ∅ 11.5 to ∅ 13.5 f n vf

[mm/min] [mm/rev]

3997 3997 3997 3775 3997 3997 3524 3524

1,00 1,00 1,00 1,00 1,00 1,00 0,95 0,95

3997 3997

1,00 1,00

3997

1,00

3997 3731

1,00 0,95

533 480 426

0,24 0,24 0,24

533

0,24

622 622 622 518

0,50 0,50 0,50 0,50

1036 1036 1036 1036

0,50 0,50 0,50 0,50

8291 8291 7773

1,00 1,00 1,00

[rpm]

[mm/min]

4494 4494 4494 4244 4494 4494 4244 4244 – 4494 4494 – 4494 – 4494 4494 – – 2497 2247 1997 – 2497 – 1498 1498 1498 1248 – 2497 2497 2497 2497 – – 8738 8738 8738 – – – – – – – – – – –

4494 4494 4494 4244 4494 4494 4032 4032 4494 4494 4494 4494 4269

599 539 479 599 749 749 749 624 1248 1248 1248 1248

8738 8738 8738




Reaming

[mm/rev]

[rpm]

1,25 1,25 1,25 1,25 1,25 1,25 1,20 1,20

3638 3638 3638 3436 3638 3638 3436 3436 – 3638 3638 – 3638 – 3638 3638 – – 2021 1819 1617 – 2021 – 1213 1213 1213 1011 – 2021 2021 2021 2021 – – 7074 7074 7074 – – – – – – – – – – –

1,25 1,25 1,25 1,25 1,20

0,30 0,30 0,30 0,30 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60

1,30 1,30 1,25

> ∅ 17.5 to ∅ 21.5 f n vf

[mm/min] [mm/rev]

4547 4547 4547 4295 4547 4547 4123 4123

1,50 1,50 1,50 1,50 1,50 1,50 1,45 1,45

4547 4547

1,50 1,50

4547

1,50

4547 4365

1,50 1,44

606 546 485

0,36 0,36 0,36

606

0,36

728 728 728 606

0,70 0,70 0,70 0,70

1213 1213 1213 1213

0,70 0,70 0,70 0,70

9196 9196 8842

1,60 1,60 1,50

[rpm]

2901 2901 2901 2740 2901 2901 2740 2740 – 2901 2901 – 2901 – 2901 2901 – – 1612 1451 1289 – 1612 – 967 967 967 806 – 1612 1612 1612 1612 – – 5641 5641 5641 – – – – – – – – – – –

> ∅ 21.5 to ∅ 24.5 f n vf

[mm/min] [mm/rev]

4352 4352 4352 4110 4352 4352 3978 3978

1,75 1,75 1,75 1,75 1,75 1,75 1,70 1,70

4352 4352

1,75 1,75

4352

1,75

4352 4178

1,75 1,70

580 522 464

0,42 0,42 0,42

580

0,42

677 677 677 564

0,80 0,80 0,80 0,80

1128 1128 1128 1128

0,80 0,80 0,80 0,80

9025 9025 8461

1,80 1,80 1,75

[rpm]

2464 2464 2464 2327 2464 2464 2327 2327 – 2464 2464 – 2464 – 2464 2464 – – 1369 1232 1095 – 1369 – 821 821 821 685 – 1369 1369 1369 1369 – – 4792 4792 4792 – – – – – – – – – – –

> ∅ 24.5 to ∅ 30 f n vf

[mm/min] [mm/rev]

4313 4313 4313 4073 4313 4313 3956 3956

2,00 2,00 2,00 2,00 2,00 2,00 1,95 1,95

4313 4313

2,00 2,00

4313

2,00

4313 4188

2,00 1,95

575 518 460

0,48 0,48 0,48

575

0,48

657 657 657 548

1,00 1,00 1,00 1,00

1095 1095 1095 1095

1,00 1,00 1,00 1,00

8625 8625 8386

2,10 2,10 2,00

[rpm]

[mm/min]

2083 2083 2083 1968 2083 2083 1968 1968 – 2083 2083 – 2083 – 2083 2083 – – 1157 1042 926 – 1157 – 694 694 694 579 – 1157 1157 1157 1157 – – 4051 4051 4051 – – – – – – – – – – –

4167 4167 4167 3935 4167 4167 3837 3837 4167 4167 4167 4167 4063

556 500 444 556 694 694 694 579 1157 1157 1157 1157

8508 8508 8102

437


> ∅ 13.5 to ∅ 17.5 f n vf



DIHART Reamax TS modular reaming system

Catalogue numbers DIN No. of teeth Note:

239880; 239890; 239930; 239940 with reaming heads 239805 to 239870 1835 to ∅ 31.799: Z = 6/ ∅ 31.8 to ∅ 52.0: Z = 8/ > ∅ 52.0: Z = 10 For end cutting reduce the feed rate by 30 %. For 239890, the correction factor vc 0.8 applies


Strength

∅ 18 to ∅ 19.999 f n vf

vc [m/min]

2

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

438


[N/mm ] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 up to 350

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

[mm/rev] [rpm]

160 – 160 – 140 – 120 – 140 – 120 – 80 – 80 –

180 180 160 140 160 140 100 100 – 160 140 – 100 – 140 100 – – 40 – – – 40 – 35 35 25 15 – 180 180 140 140 – – 160

– – – – – – – –

200 180 180 160 180 160 120 120

0,78 0,78 0,78 0,75 0,78 0,78 0,60 0,60

– 180 – 160

0,78 0,60

– 120

0,60

– 160 – 120

0,60 0,48

–

50

0,54

–

50

0,54

– – – –

45 45 30 20

0,54 0,54 0,54 0,54

– – – –

220 220 180 180

0,84 0,84 0,84 0,78

– 190

0,75

110 – 140 – 170 110 – 140 – 170 – – – – – – – – – – –

0,75 0,75

140 – 120 – 80 – 120 – 80 –

30 –

30 – 25 – 25 – 20 – 10 – 140 – 140 – 110 – 110 –

130 –

> ∅ 20 to ∅ 21.999 f n vf


3016 2681 2681 2346 2681 2346 1675 1675 – 2681 2346 – 1675 – 2346 1675 – – 670 – – – 670 – 586 586 419 251 – 3016 3016 2346 2346 – – 2681

2352 2091 2091 1829 2091 1829 1005 1005

0,78 0,78 0,78 0,78 0,78 0,78 0,60 0,60

2091 1407

0,78 0,60

1005

0,60

1407 804

0,60 0,48

362

0,54

362

0,54

317 317 226 136

0,54 0,54 0,54 0,54

2533 2533 1970 1829

0,84 0,84 0,84 0,78

2010

0,75

2346 2346 – – – – – – – – – – –

1759 1759

0,75 0,75

> ∅ 22 to ∅ 26.999 f n vf


2728 2425 2425 2122 2425 2122 1516 1516 – 2425 2122 – 1516 – 2122 1516 – – 606 – – – 606 – 531 531 379 227 – 2728 2728 2122 2122 – – 2425

2128 1892 1892 1655 1892 1655 909 909

0,78 0,78 0,78 0,78 0,78 0,78 0,60 0,60

1892 1273

0,78 0,60

909

0,60

1273 728

0,60 0,48

327

0,54

327

0,54

286 286 205 123

0,54 0,54 0,54 0,54

2292 2292 1783 1655

0,84 0,84 0,84 0,78

1819

0,75

2122 2122 – – – – – – – – – – –

1592 1592

0,75 0,75

[mm/min]

2339 2079 2079 1819 2079 1819 1299 1299 – 2079 1819 – 1299 – 1819 1299 – – 520 – – – 520 – 455 455 325 195 – 2339 2339 1819 1819 – – 2079

1824 1621 1621 1419 1621 1419 780 780

1819 1819 – – – – – – – – – – –

1364 1364

1621 1091 780 1091 624

281

281 246 246 175 105 1964 1964 1528 1419

1559

The values for speed n and the feed rate vf apply for the mean diameter. The application data apply for through holes and straight-toothed tools. The values that can actually be achieved depend on the machine rigidity, the quality of the tool holder and the actual concentricity of the cutter (correct: < 0.01 mm)



Reaming

∅ 31.8 to ∅ 34.999 f n vf

[mm/rev]

[rpm]

0,90 0,90 0,90 0,90 0,90 0,90 0,72 0,72

1949 1732 1732 1516 1732 1516 1083 1083 – 1732 1516 – 1083 – 1516 1083 – – 433 – – – 433 – 379 379 271 162 – 1949 1949 1516 1516 – – 1732

1754 1559 1559 1364 1559 1364 780 780

1,20 1,20 1,20 1,20 1,20 1,20 0,96 0,96

1559 1091

1,20 0,96

780

0,96

1091 650

0,96 0,80

299

0,92

299

0,92

261 261 187 112

0,92 0,92 0,92 0,92

2163 2163 1683 1592

1,48 1,48 1,48 1,40

1559

1,20

1516 1516 – – – – – – – – – – –

1364 1364

1,20 1,20

0,90 0,72 0,72 0,72 0,60

0,69

0,69 0,69 0,69 0,69 0,69 1,11 1,11 1,11 1,05

0,90 0,90 0,90

[mm/min] [mm/rev]

[rpm]

∅ 35.0 to ∅ 41.999 f n vf

[mm/min] [mm/rev]

1715 1525 1525 1334 1525 1334 953 953 – 1525 1334 – 953 – 1334 953 – – 381 – – – 381 – 334 334 238 143 – 1715 1715 1334 1334 – – 1525

2059 1830 1830 1601 1830 1601 915 915

1,20 1,20 1,20 1,20 1,20 1,20 0,96 0,96

1830 1281

1,20 0,96

915

0,96

1281 762

0,96 0,80

351

0,92

351

0,92

307 307 219 132

0,92 0,92 0,92 0,92

2539 2539 1975 1868

1,48 1,48 1,48 1,40

1830

1,20

1334 1334 – – – – – – – – – – –

1601 1601

1,20 1,20

[rpm]

∅ 42.0 to ∅ 51.999 f n vf

[mm/min] [mm/rev]

1488 1323 1323 1158 1323 1158 827 827 – 1323 1158 – 827 – 1158 827 – – 331 – – – 331 – 289 289 207 124 – 1488 1488 1158 1158 – – 1323

1786 1587 1587 1389 1587 1389 794 794

1,20 1,20 1,20 1,20 1,20 1,20 0,96 0,96

1587 1111

1,20 0,96

794

0,96

1111 661

0,96 0,80

304

0,92

304

0,92

266 266 190 114

0,92 0,92 0,92 0,92

2203 2203 1713 1621

1,48 1,48 1,48 1,40

1587

1,20

1158 1158 – – – – – – – – – – –

1389 1389

1,20 1,20

[rpm]

∅ 52.0 to ∅ 64.999 f n vf

[mm/min] [mm/rev]

1219 1084 1084 948 1084 948 677 677 – 1084 948 – 677 – 948 677 – – 271 – – – 271 – 237 237 169 102 – 1219 1219 948 948 – – 1084

1463 1300 1300 1138 1300 1138 650 650

2,00 2,00 2,00 2,00 2,00 2,00 1,60 1,60

1300 910

2,00 1,60

650

1,60

910 542

1,60 1,25

249

1,40

249

1,40

218 218 156 93

1,40 1,40 1,40 1,40

1804 1804 1403 1327

2,25 2,25 2,25 2,10

1300

2,00

948 948 – – – – – – – – – – –

1138 1138

2,00 2,00

[rpm]

[mm/min]

979 871 871 762 871 762 544 544 – 871 762 – 544 – 762 544 – – 218 – – – 218 – 190 190 136 82 – 979 979 762 762 – – 871

1959 1741 1741 1524 1741 1524 871 871

762 762 – – – – – – – – – – –

1524 1524

1741 1219 871 1219 680

305

305 267 267 190 114 2204 2204 1714 1600

1741

1st choice grade DST DST DST DST DST DST DST DST – DST DST – DST – DST DST – – DBF – – DBF – TiN TiN TiN TiN – DBF DBF DST DST – – DBC DBC DBC – – – – – – – – – – –

439


∅ 27 to ∅ 31.799 f n vf

kapitel_07_saegen_440-459.fm Seite 440 Montag, 26. November 2012 2:06 14

GARANT machining handbook Sawing

Contents List of tables – application data – sawing

1 2 3 4 5 6

Process

441

Achievable accuracies for sawing

441

Cutting variables for sawing

442

Force and power requirements for sawing

444

Calculating the cycle time for sawing

444

Sawing tools

446

6.1 6.2

446 446 446 447 450

6.3

7 8

440

Angle and pitch at the saw tooth Tooth shapes and application areas 6.2.1 Circular sawing 6.2.2 Bandsawing Information on bandsaw blades

Problems when sawing

451

7.1 7.2

451 452

Problems and solutions for circular sawing Problems and solutions for bandsawing

Application data for sawing

454

List of tables – application data – sawing Saw blade


Tab. no.

Page

Metal bandsaw blades

HSS/bi-metal

7.8

455

Circular saw blades

HSS, HSS-E/TiN

7.9

456

7.10

458

7.11

459

Solid carbide

440



Sawing

1

Process

The most important task of sawing processes is cutting rods and profile material to length and cutting out openings. To achieve this, the most frequently used sawing processes in practice are V Circular sawing V Bandsawing and V Bow sawing .

2

Achievable accuracies for sawing

Circular sawing

Bandsawing

Bow sawing

Length accuracy [mm]

± 0.15 ... 0.2

± 0.2 ... 0.3

± 0.2 ... 0.25

Angle accuracy at 100 mm cutting height [mm]

± 0.15 ... 0.3

Working sharpness: ± 0.15 ± 0.2 ... 0.3 End of tool life: ± 0.5

Table 7.1 Achievable accuracies for sawing

441


Assessment criterion

Sawing

Accuracies for sawing (Table 7.1) are distinguished as follows: V Length accuracy (repeat accuracy with regard to length) V Angle accuracy (angularity in relation to 100 mm cutting height)



3

Cutting variables for sawing

As the setting angle for sawing is κ = 90°, the cutting thickness h corresponds to the feed rate per tooth fz and the cutting width b corresponds to the cutting depth ap. b = ap

h = fz

The tooth feed rate fz results from: As = vf ⋅ l

and

as follows: V for circular sawing:

V for bandsawing:

Feed direction

T

l

l T = --Bz AS ⋅ D ⋅ π νf ⋅ D ⋅ π -= ----------------------fz = --------------------------l ⋅ vC ⋅ z ⋅ 1000 vC ⋅ z ⋅ 1000

(Equation 7.1)

AS ⋅ T νf ⋅ lB - = ----------------------fz = ---------------------l ⋅ vC ⋅ 1000 vC ⋅ z ⋅ 1000

(Equation 7.2)

fz As l lB vc vf z D T

Feed rate per tooth [mm/Z] Specific cutting area [mm2/min] (see Table 7.3) Cutting length [mm] Bandsaw blade length [mm] Cutting speed [m/min] Feed rate speed [mm/min] Number of saw blade teeth Diameter of the saw blade [mm] Tooth pitch [mm]

Fig. 7.1 Contact conditions for bandsawing

Material

Feed rate per tooth (chip thickness) fz [mm/tooth]

Low-alloy steel

0.005–0.008

Alloyed steel

0.004–0.008

Tool steel

0.002–0.005

Stainless steel

0.002–0.005

Bronze / copper

0.008–0.012

Aluminium

0.010–0.030

Table 7.2 Feed rates for bandsawing various materials

442



Sawing

The feed rate vf can be determined for bandsawing as follows: vf feed rate speed [mm/min] (Equation 7.3) vc Cutting speed [m/min] fZ Feed rate per tooth (chip thickness) [mm/tooth] Zt Mean pitch, [3/4=(3+4):2=3.5] 39.4 constant For circular sawing, the slight difference between mean cutting thickness hm and feed rate per tooth fz can be neglected. The cutting length l for circular sawing, especially when sawing profiles, can be determined from the relationships shown in Fig. 7.2. The cutting length is also specified vertical to the feed direction here. Cutting length l for circular sawing: vf = vc ⋅ fz ⋅ Zt ⋅ 39, 4

π⋅D⋅ϕ l = ------------------S 360° D Diameter of the saw blade [mm] ϕs Pressure angle [°]

Fig. 7.2 Contact conditions for circular sawing

The maximum number of teeth making contact ziE, which is important for the power calculation, can be determined by the following relationship: V Circular sawing: ϕs Cutting incidence angle [°] (Equation 7.4) ϕS ⋅ z z Number of teeth ZiE = ---------360° (Equation 7.3

ZiE = -lT

l T

Cutting length [mm] Tooth pitch [mm]

(Equation 7.5)

443


V Bandsawing:



4

Force and power requirements for sawing

As a general principle, the following relationships apply for sawing: Cutting force per tooth Fcz : Cutting force per tooth [N] (Equation 7.6) Fcz ap Cutting depth [mm] Fcz = ap ⋅ fz ⋅ kc ⋅ fSa ⋅ KVer Feed rate per tooth [mm/Z] fz kc Specific cutting force [N/mm2] (see Equation 4.6) fSä Process factor for sawing (fSä = 1.15) KVer Wear correction factor (see Table 2.15) Total cutting force Fc for the teeth making contact: Fc = Fcz ⋅ ziE= ap ⋅ fz ⋅ kc ⋅ ziE ⋅ fSa ⋅ KVer

(Equation 7.7) ziE Number of teeth making contact

Cutting power Pc : Fc Fcz vc ziE

Fc ⋅ vc Fcz ⋅ vc Pc = -------------= -------------- ⋅ z 60000 60000 iE

5

Total cutting force [N] Cutting force per tooth [N] Cutting speed [m/min] Number of teeth making contact

(Equation 7.8)

Calculating the cycle time for sawing

The cycle time th for sawing can be determined for all sawing processes using the following equation: th Cycle time [min] Ath = ---(Equation 7.9) A Cross-section to be cut [mm2] AS 2 As Specific cutting area [mm /min] Some values for the specific cutting area As can be found in Table 7.3. If there is no empirical data for the specific cross-sectional area As, it is also possible to determine the essential operating time, as with all other processes, using the following equation: L th = --vf

444

L vf

Total travel [mm] Feed rate speed [mm/min]

(Equation 7.10)



Sawing

The sawing time per section can also be determined on the basis of the following relationship: t Sawing time per section (decimal e.g. 4.35 min) H t = --H Material diameter (cutting height) [mm] (Equation 7.11) vf vf Feed rate [mm/min] In the calculations, it is assumed that – independent of the cutting length l – the same cross-section of a certain material, the specific cutting area As can be cut within the same times. These values can be taken from Table 7.3. Material

As in 103 mm2 / min Circular sawing

Bandsawing

SS arc segment saw blades

Tool steel with 3% W

HSS bi-metal bands

St 34 – St42 C15 – C22

12 – 20

6

7–8

St50 – St60 C35 – C45

10 – 14

5

6–7

St70 – St85 C60

8 – 12

4

5–6

16MnCr5 30Mn5

8 – 12

4

5–6

GS38 – GS52

10 – 12

4

5–6

GG20 – GG30

8 – 10

3

4–5

Ms63 – Ms70

48 – 70

25 – 30

35 – 40

Alu. alloy 9 – 13% Si

80 – 200

40 – 70

50 – 80

Steel profiles DIN 1024

8 – 15

No data

No data

445


Table 7.3 Specific cutting areas from the specifications of various manufacturers



6

Sawing tools

6.1

Angle and pitch at the saw tooth

The size of the angles is set by the shape of the saw blade. The clearance angle α determines the scope of the chip space. The greater the clearance angle, the greater the chip space. The wedge angle β gives the saw tooth stability. This is why hard and tough materials require large wedge angles.

α β γ T t h f r

Bandsawing

6.2

Circular sawing

Clearance angle [°] Wedge angle [°] Rake angle [°] Tooth pitch [mm] Tooth depth [mm] Difference in height [mm] Clearance angle chamfer [mm] Deflection radius [mm]

Fig. 7.3 Angle and pitch of the saw teeth

Tooth shapes and application areas

The contour of the tooth cutting edge and of the tooth base is referred to as the tooth shape.

6.2.1

Circular sawing

The tooth shapes for circular saw blades are specified in DIN 1840. Distinctions are made between: V Angled teeth (Shape A, rake angle 5°). Fine pitch, straight teeth with relatively small tooth indentations. V Curved teeth (Shape B, rake angle 15°). Coarse-toothed, curved teeth with relatively large tooth indentations. V Curved teeth with roughing and finishing teeth (Shape C, rake angle 15°). Roughing teeth stand 0.15 – 0.30 mm higher than finishing teeth and are chamfered on both tooth corners (division of work across both teeth). 446



Sawing

The tool type indicates the application areas of the circular saw blades: V Type N for structural steels, cast iron and non-ferrous metals V Type H for tough and tough hard materials V Type W for soft and tough materials

6.2.2

Bandsawing

Four basic types of tooth shapes for bandsaw blades are distinguished. Here, the pitch should be adapted to the cutting depth. Applicable only for solid material: V Normal toothing 0° V Constant pitch with 0° rake angle. Normal toothing 0° V For small to medium cross-sections (max. 70 mm contact length). V For short-chipping materials. V Normal toothing 10° V Constant pitch with 10° rake angle.

Normal toothing 0° (Hook tooth = Claw tooth or hook tooth

V Applicable for larger cross-sections due to large

chip space (from 50 mm contact length V For highest performance in the case of long-

chipping and tough materials. Universal application: V Multipurpose toothing 0° V Variable pitch with 0° rake angle. V Different tooth spacings and alternating tooth

Multipurpose toothing 0°

depths. V Suitable for a large cross-sectional area

(for pipes and profiles, solid material up to max. 70 mm). V Very low vibrations. V For short-chipping materials (because γ = 0°). V Variable pitch with 5°/10° rake angle.

Multipurpose toothing 5°/10°

V Different tooth spacings, alternating tooth

depths and large cutting volume enable large material cross sections. V Universal for a large cross-sectional area (for solid material with a contact length of 50 mm or more) V For long-chipping and strong materials.

5°/10°

447


V Multipurpose toothing 5°/10°



When using metal bandsaw blades, the following should also be noted: V In the case of contact lengths smaller than 50 mm or in the case of thin-walled pipes and profiles, only pitches with 0° rake angle (normal toothing or standard multipurpose toothing) should be used. V Breaking in new bandsaw blades (the life of a bandsaw blade depends to a significant degree on controlled breaking in): At a normal feed rate, the sharp teeth of a new bandsaw blade penetrate the material very aggressively. This is why the cutting pressure (feed rate) should be reduced by 50% for the first cuts. After an area of approx. 300 cm2 has been cut, the feed rate can gradually be increased to the optimised value. V Coolant Coolants can prevent overheating of the saw tooth as well as of the workpiece. Moreover, the chips are transported away from the cutting point by the coolant. Usually all steels are sawn using a cooling emulsion, but cast iron is sawn dry. Good cutting results can be achieved using cutting oil, in particular when sawing case-hardened steels, higher alloyed tool steels, heat-treatable steels, stainless steels and titanium. V Bandsaw blade width The greatest possible bandsaw blade width permitted by the machine should be selected in order to achieve adequate stability in the case of higher feed forces. For curved cuts, the saw width depends on the smallest radius to be cut (see Table 7.4). Radius [mm]

3

8

15

30

38

65

100

140

Bandsaw blade width [mm] 3

5

6

8

10

13

16

20

Table 7.4 Bandsaw blade width for curved cuts V Clamping the material

The material should be clamped in such a way that the bandsaw blade works with as little vibration as possible. In the case of bundled cuts, the ends should be welded if necessary. This increases the cutting power and tool life. V Cutting speed and feed rate The cutting speed (bandsaw blade speed) is aligned to the strength, type and crosssection of the material to be sawn. The higher the strength, the lower the selected speed should be (see application table for bandsawing – Table 7.10). Smaller cross-sections can be sawn at higher speeds than large ones. Thin-walled pipes and profiles as well as sharp edges are sawn with low and – if possible – constant feed rate (pressure).

448



Sawing

The respective chip shape indicates whether the speed and feed rate are correct (see Table 7.5). Chip shape

Comment

Chip shape

Thin or powdery chips

Increase feed rate

Loosely rolled chips

Correct cutting values

Thick, heavy or blue chips

Cutting values too high

449


Table 7.5 Chip shape depending on the cutting parameters for bandsawing



6.3

Information on bandsaw blades Information

Band saw blades • Clamping the material Clamp the material so that the band saw blade cuts with as little vibration as possible. When cutting material bundles, tack weld the ends together if necessary. This increases the cutting performance and the blade life.

• Running in new blades At normal feed rates the sharp teeth of a new blade dig very aggressively into the material. Therefore reduce the feed rate by 50 % and the cutting speed by 70 % for the first cuts. After the blade has cut an area of about 400 cm2, increase the feed rate slowly to the optimum value. The working life of a band saw blade depends substantially on controlled running in !

• Coolant The coolant helps to prevent the overheating of the saw tooth and component and transports the chips away from the cutting point. It is usual to cut all steels with coolant. Cast iron on the other hand is usually cut dry. Cutting oil gives good results when sawing case-hardening steels, higher alloyed tool steels, heat-treatable steels, stainless steels and titanium. Micro-spray systems give good results when sawing pipes and profiles. In this connection, note the need for a good chip clearance brush.

• Cutting speed and feed rate The cutting speed (blade speed) depends on the tensile strength, type and cross-section of the material to be sawn. The greater the tensile strength, the lower the cutting speed should be. Smaller cross-sections can be sawn at higher speeds than larger cross-sections. Thin-walled pipes and profiles , and sharp edges are sawn at low feed rates; the feed rate (pressure) should be kept as constant as possible. Materials General purpose steels / machining steels Case-hardening steels / heat treatable steels Non-alloyed tool steels / roller bearing steels Alloyed tool steels / high speed steels Stainless steels Heat resistant steels High-temperature alloys

Cutting speed in m/min. bi alfa cobalt (M42) 80 – 90 45 – 75 40 – 60 30 – 40 20 – 35

If vibration occurs adjust the cutting speed (m / min) to marginally faster or slower. As the blade becomes blunter increase the feed rate somewhat.

15 – 25

• Recognising a cracked weld on the blade Polished areas on the weld after a short period of use indicate a manufacturing fault. The weld will break after it has run longer and the crack propagates as a zigzag, causing the blade to break in overload.

• Tooth pitches Tooth pitch recommendations for solid materials: Variable pitch teeth Material Pitch cross-section < 25 mm 10/14 ZpZ 15 – 40 mm 8/12 ZpZ 25 – 50 mm 6/10 ZpZ 35 – 70 mm 5/8 ZpZ 40 – 90 mm 5/6 ZpZ 50 – 120 mm 4/6 ZpZ 80 – 180 mm 3/4 ZpZ 130 – 350 mm 2/3 ZpZ 220 – 450 mm 1,5/2 ZpZ

Normal tooth pitch Material Pitch cross-section < 10 mm 14 ZpZ 10 – 30 mm 10 ZpZ 30 – 50 mm 8 ZpZ 50 – 80 mm 6 ZpZ 80 – 120 mm 4 ZpZ 120 – 200 mm 3 ZpZ 200 – 400 mm 2 ZpZ 300 – 700 mm 1,25 ZpZ > 600 mm 0,75 ZpZ

Variable pitch teeth 1.5/2, 2/3, 3/4, 4/5, 4/6, 5/6 with 10° rake: These tooth pitches are especially suitable for sawing solid materials of high alloyed and long chipping steels. When using tooth pitch 3/4 a good clean cut is made even in the higher diameter range up to 180 mm material cross-section. Rule of thumb: There should be at least 3 teeth in contact with the component.

Tooth pitch recommendations for pipes: External pipe diameter D (mm) tooth pitch Z (ZpZ)

Wall thickness S (mm) 2 3 4 5 6 8 10 12 15 20 30 50

20 14 14 10/14 10/14 10/14 10/14

40 10/14 10/14 10/14 10/14 8/12 8/12 8/12 8/12 8/12

60 10/14 10/14 8/12 8/12 8/12 8/12 6/10 6/10 6/10 4/6

80 10/14 8/12 8/12 8/12 6/10 6/10 5/8 4/6 4/6 4/6 4/6

100 10/14 8/12 8/12 6/10 6/10 5/8 4/6 4/6 4/6 4/6 4/6

120 8/12 8/12 6/10 6/10 5/8 5/8 4/6 4/6 4/6 4/6 4/5

150 8/12 8/12 6/10 5/8 5/8 4/6 4/6 4/6 4/6 4/5 4/5 4/5

200 8/12 6/10 5/8 4/6 4/6 4/6 4/6 4/6 4/5 4/5 4/5 3/4

300 8/12 6/10 5/8 4/6 4/6 4/6 4/6 4/6 4/5 4/5 4/5 2/3

500 5/8 5/8 4/6 4/6 4/6 4/6 4/5 4/5 4/5 3/4 2/3 2/3

For thin-walled pipes (up to about 8 mm wall thickness): use tooth pitches with 0° rake.

• Blade width The largest blade width permissible on the machine should be selected, in order to achieve sufficient stability at higher feed rate forces. When sawing curves, the blade width is depending on the smallest radius to be cut (see table).

Radius (mm) Blade width (mm)

3 3

8 5

15 6

30 8

38 10

65 13

100 140 16 20

• Carbide tipped titanium saw blades For high metal removal rates. Application areas: Tool steel, stainless and nickel chromium steel, nickel based alloys, hardened steels up to 62 HRC, aluminium. When enquiring, please state the band saw machine (manufacturer and type) − band dimensions − material − material cross-section. Our application engineers will gladly offer you further technical advice. All other key information can be found in the machining reference book.

450



Sawing

7

Causes of problems when sawing

7.1

Problems and solutions when circular sawing

Problem: Teeth become blunt too quickly Cause: a) Chip crowding at the chip bottom, teeth are clogged b) Unclean cut c) Lack of coolant or unsuitable coolant

Solution: a) Select a larger pitch b) Select a finer pitch and reduce cutting pressure c) Use suitable coolant

Problem: Teeth breaking off Cause: a) Poor chip removal b) Teeth biting into material c) Workpiece clamping

Solution: a) Select a larger pitch b) Select a finer pitch c) Reclamp the workpiece

Problem: Blade breakage Cause: a) Incorrect positioning at the initial cut b) Circular saw too blunt

Solution: a) The blade must not rest on the material at the start of the cut b) Resharpen the blade

Problem: Jamming and material adhesion to the saw blade Cause: a) Incorrect feed rate b) Lack of or unsuitable coolant

Solution: a) Increase or reduce feed rate b) Use suitable coolant

451


Table 7.6 Problems and solutions when circular sawing



7.2

Problems and solutions when bandsawing

Problem: Teeth become blunt too quickly Cause: Cutting speed too high Insufficient cooling

Solution: Use lower cutting speed, ensure good cooling

Problem: Teeth break off when cutting profiles Cause: Tooth pitch too coarse / incorrect tooth geometry Excessive cutting pressure Workpiece not securely clamped

Solution: Select appropriate tooth pitch and tooth geometry Reduce cutting pressure Securely clamp the workpiece

Problem: Teeth break off when cutting solid material Cause: Tooth pitch too fine Excessive cutting pressure Workpiece not securely clamped

Solution: Use a larger tooth pitch Reduce cutting pressure or where possible use a higher cutting speed

Problem: Bandsaw blade breaks at the weld Cause: c) One or both guides are not at a right angle to the vice support d) One of the two back rollers is not making contact with the back of the blade during sawing e) Bandsaw blade tension is too high or too low f ) Inclined cut

Solution: c) With the blade tensioned, use a try square to align the guides d) Adjust the blade back guide e) Observe the regulations of the machine manufacturer for achieving the right blade tension f ) See problem: Inclined cut

Table 7.7 Problems and solutions for bandsawing – continued on next page

452



Sawing

Table 7.7 (Continued) Problems and solutions for bandsawing Problem: Bandsaw blade breaks Cause: a) Lateral guide rollers are too tight and pinch the blade b) Guide pairs are located incorrectly in relation to one another c) Lateral carbide guides are worn d) Blade back guide is worn e) Chip brush not in use f ) Deflection wheel wobbles

Solution: a) Adjust the lateral guide rollers in such a way that they can still be turned by hand b) Adjust the pairs of guide rollers in such a way that they are flush c) Replace the guides d) Replace the blade back guide e) Readjust or replace the chip brush f ) Check the deflection wheel mounting and replace the ball bearings if necessary

Problem: Inclined cut Solution: a) Place the adjustable guides as close as possible to the workpiece b) Select the right pitch c) Reduce the cutting pressure or increase the cutting speed slightly

453


Cause: a) Guides are too far apart b) Selected toothing is too fine c) Excessive cutting pressure

kapitel_07_saegen_440-459.fm Seite 454 Dienstag, 27. November 2012 3:44 15


8

Application data for sawing

Machining task: Sawing shafts made of C15 using HSS circular saw blades (diameter 200 mm). Procedure: 1. Selection of the sawing tool from the main catalogue

Item No. 17 5500 D = 200 mm

2. Selection of the material group (chapter “Materials”, section 1)

Mat. Gr. 5.0

3. Selection of the cutting parameters: 3.1 Selection of the application data table

Table 7.9

Tool 175500 circular saw blades (HSS) 3.2 Selection of the cutting parameters Table 7.9

GARANT metal circular saw blades (HSS, HSS-E-TiN coated)

Catalogue numbers

175000; 175500; 176000; 177000; 177050; 177060; 177200; 177250; 177400; 177450; 177500; 177520; 177540; 178860; 179100; 179120; 179140 1837; 1838 The feed rate depends on the material cross section and stability the toothing of the saw blade as well as the machine parameters (3) 4 for profiles and pipes with 1.0 to 1.5 mm wall thickness

DIN Feed rate (f) Tooth pitch: Material Material designation group 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels

vc Strength [m/min] min. Start max. [N/mm2] < 500 25 37 50 500 – 850 15 22 30 < 850 15 22 30 850 – 1000 10 20 20 < 700 15 22 30 700 – 850 15 20 30 850 – 1000 10 15 20 850 – 1000 10 15 20 1000 – 1200 10 12 15 < 750 15 22 30 < 1000 10 20 20 > 1000 10 12 15 < 1000 10 15 20 > 1000 10 12 15 < 850 15 20 30 850 – 1100 10 15 20

32 n [rpm]

Min

249 149 149 99 149 149 99 99 99 149 99 99 99 99 149 99

Max

497 298 298 199 298 298 199 199 149 298 199 149 199 149 298 199

40 n [rpm]

Min

199 119 119 80 119 119 80 80 80 119 80 80 80 80 119 80

50 n [rpm]

Max

398 239 239 159 239 239 159 159 119 239 159 119 159 119 239 159

Min

159 95 95 64 95 95 64 64 64 95 64 64 64 64 95 64

Max

318 191 191 127 191 191 127 127 95 191 127 99 127 96 191 127

63 n [rpm]

Min

126 76 76 51 76 76 51 51 51 76 51 51 51 51 76 51

Max

253 152 152 101 152 152 101 101 76 152 101 76 101 76 152 101

80 n [rpm]

Min

99 60 60 40 60 60 40 40 40 60 40 40 40 40 60 40

Max

199 119 119 80 119 119 80 80 60 119 80 60 80 60 119 80

100 n [rpm] Min

80 48 48 32 48 48 32 32 32 48 32 32 32 32 48 32

Max

159 95 95 64 95 95 64 64 48 96 64 48 64 48 96 64

125 n [rpm] Min

64 38 38 25 38 38 25 25 25 38 25 25 25 25 38 25

Max

127 76 76 51 76 76 51 51 38 76 51 38 51 38 76 51

Cutting speed range:

vc = 15 ... 22 ... 30 m/min

Speed range:

n = 24 ... 48 rpm

454

160 n [rpm] Min

50 30 30 20 30 30 20 20 20 30 20 20 20 20 30 20

Max

99 60 60 40 60 60 40 40 30 60 40 30 40 30 60 40

200 n [rpm] Min

40 24 24 16 24 24 16 16 16 24 16 16 16 16 24 16

Max

80 48 48 32 48 48 32 32 24 48 32 24 32 24 48 32

225 n [rpm] Min

35 21 21 14 21 21 14 14 14 21 14 14 14 14 21 14

Max

71 42 42 28 42 42 28 28 21 42 28 21 28 21 42 28



Sawing Bi-metal bandsaw blades (HSS)

Catalogue numbers

172000; 172050; 172100; 173480–174025; 174050; 174062; 174063, 174100

Material Material group designation 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloy, short-chipping Alu. cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

∅ 100 – 300

∅ 400 – 800


∅ 10 – 65 vc [m/min] min. max. 90 – 100 75 – 80 90 – 100 90 – 100 75 – 80 75 – 80 65 – 75 65 – 75 40 – 45 90 – 100 65 – 75 65 – 75 40 – 45 40 – 45 58 – 60 58 – 60 30 – 35 45 – 50 – – – 35 – 40 35 – 40 35 – 40 35 – 40 35 – 40 25 – 30 25 – 30 15 – 18 50 – 55 50 – 55 50 – 55 50 – 55 30 – 35 30 – 35 90 – 110

vc [m/min] min. max. 85 – 95 65 – 70 85 – 95 85 – 95 65 – 70 65 – 70 55 – 60 55 – 60 36 – 40 85 – 95 55 – 60 55 – 60 35 – 40 35 – 40 50 – 55 50 – 55 25 – 30 40 – 45 – – – 30 – 35 30 – 35 30 – 35 30 – 35 30 – 35 20 – 25 20 – 25 14 – 15 45 – 50 45 – 50 45 – 50 45 – 50 25 – 30 25 – 30 80 – 100

vc [m/min] min. max. 60 – 75 48 – 50 60 – 75 60 – 75 48 – 50 48 – 50 40 – 50 40 – 50 25 – 32 60 – 75 40 – 50 40 – 50 25 – 32 25 – 32 35 – 45 35 – 45 20 – 24 30 – 35 – – – 22 – 28 22 – 28 22 – 28 22 – 28 22 – 28 15 – 20 15 – 20 10 – 12 30 – 40 30 – 40 30 – 40 30 – 40 20 – 25 20 – 25 70 – 90

Emulsion 10–15% oil Emulsion 5–10% oil Emulsion 10–15% oil Emulsion 10–15% oil Emulsion 5–10% oil Emulsion 5–10% oil Emulsion 5–10% oil Emulsion 5–10% oil Emulsion 5% oil Emulsion 10–15% oil Emulsion 5–10% oil Emulsion 5–10% oil Emulsion 5% oil Emulsion 5% oil Emulsion 3% oil Emulsion 3% oil dry Emulsion 3% oil – – – Emulsion 10–15% oil Emulsion 10–15% oil Emulsion 10–15% oil Emulsion 10–15% oil Emulsion 10–15% oil Emulsion 15% oil Emulsion 15% oil Emulsion 15–20% oil dry dry dry dry Emulsion 10% oil Emulsion 10% oil Emulsion >25% oil

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

90 50 110 115 115 90 90 90 90

110 70 130 125 125 100 100 100 100

80 40 100 110 110 85 85 85 85

100 60 120 125 125 95 95 95 95

70 30 80 115 115 60 60 60 60

90 50 100 125 125 75 75 75 75

Emulsion >25% oil Emulsion >25% oil Emulsion 10–15% oil Emulsion 3% oil Emulsion 3% oil Emulsion 10–15% oil Emulsion 10–15% oil Emulsion 10–15% oil Emulsion 10–15% oil

500

50

400

50

400

compressed air/dry – –

Strength

50

– – – – – – – – – – – – –

– – – – – – – – – – – – –

– – – – – – – – – – – – –

Cooling

Note: In the event of vibrations, adjust the cutting speed slightly upwards or downwards. As the blade becomes blunter increase the feed rate somewhat.

455


Table 7.8


GARANT machining handbook Sawing Table 7.9

GARANT metal circular saw blades (HSS, HSS-E-TiN coated)

Catalogue numbers

175000; 175500; 176000; 177000; 177050; 177060; 177200; 177250; 177400; 177450; 177500; 177520; 177540; 178860; 179100; 179120; 179140 1837; 1838 The feed rate depends on the material cross section and stability the toothing of the saw blade as well as the machine parameters (3) 4 for profiles and pipes with 1.0 to 1.5 mm wall thickness

DIN Feed rate (f) Tooth pitch: Material Material designation group 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2


vc ⵰ 32 ⵰ 40 ⵰ 50 ⵰ 63 ⵰ 80 ⵰ 100 ⵰ 125 Strength [m/min] n [rpm] n [rpm] n [rpm] n [rpm] n [rpm] n [rpm] n [rpm] min. Start max. Min Max Min Max Min Max Min Max Min Max Min Max Min Max [N/mm2] < 500 25 37 50 249 497 199 398 159 318 126 253 99 199 80 159 64 127 500 – 850 15 22 30 149 298 119 239 95 191 76 152 60 119 48 95 38 76 < 850 15 22 30 149 298 119 239 95 191 76 152 60 119 48 95 38 76 850 – 1000 10 20 20 99 199 80 159 64 127 51 101 40 80 32 64 25 51 < 700 15 22 30 149 298 119 239 95 191 76 152 60 119 48 95 38 76 700 – 850 15 20 30 149 298 119 239 95 191 76 152 60 119 48 95 38 76 850 – 1000 10 15 20 99 199 80 159 64 127 51 101 40 80 32 64 25 51 850 – 1000 10 15 20 99 199 80 159 64 127 51 101 40 80 32 64 25 51 1000 – 1200 10 12 15 99 149 80 119 64 95 51 76 40 60 32 48 25 38 < 750 15 22 30 149 298 119 239 95 191 76 152 60 119 48 96 38 76 < 1000 10 20 20 99 199 80 159 64 127 51 101 40 80 32 64 25 51 > 1000 10 12 15 99 149 80 119 64 99 51 76 40 60 32 48 25 38 < 1000 10 15 20 99 199 80 159 64 127 51 101 40 80 32 64 25 51 > 1000 10 12 15 99 149 80 119 64 96 51 76 40 60 32 48 25 38 < 850 15 20 30 149 298 119 239 95 191 76 152 60 119 48 96 38 76 850 – 1100 10 15 20 99 199 80 159 64 127 51 101 40 80 32 64 25 51 1100 – 1400 7 10 15 70 149 56 119 45 95 35 76 28 60 22 48 18 38 830 – 1200 10 12 15 99 149 80 119 64 95 51 76 40 60 32 48 25 38 45 – 55 HRC – – – – – – – – – – – – – – – 55 – 60 HRC – – – – – – – – – – – – – – – 60 – 67 HRC – – – – – – – – – – – – – – – 1350 5 8 10 50 99 40 80 32 64 25 51 20 40 16 32 13 25 1800 – – – – – – – – – – – – – – – < 1500 5 8 10 50 99 40 80 32 64 25 51 20 40 16 32 13 25 < 700 7 12 15 70 149 56 119 45 95 35 76 28 60 22 48 18 38 < 700 7 11 15 70 149 56 119 45 95 35 76 28 60 22 48 18 38 < 850 7 11 15 70 149 56 119 45 95 35 76 28 60 22 48 18 38 < 1100 7 11 15 70 149 56 119 45 95 35 76 28 60 22 48 18 38 < 1200 5 8 10 50 99 40 80 32 64 25 51 20 40 16 32 13 25 < 180 HB 25 30 45 249 448 199 358 159 286 126 227 99 179 80 143 64 115 > 180 HB 25 27 30 249 298 199 239 159 191 126 152 99 119 80 95 64 76 > 180 HB 20 27 30 199 298 159 239 127 191 101 152 80 119 64 95 51 76 > 260 HB 20 25 30 199 298 159 239 127 191 101 152 80 119 64 95 51 76 < 850 15 20 25 149 249 119 199 95 159 76 126 60 99 48 80 38 64 850 – 1200 10 15 20 99 199 80 159 64 127 51 101 40 80 32 64 25 51 up to 350 1000 1100 2400 9947 23873 7958 19099 6366 15279 5053 12126 3979 9549 3183 7639 2546 6112 600 800 500 600 < 400 300 400 < 600 300 400 < 600 300 400 < 600 120 150 650 – 850 120 150 < 850 120 150 850 – 1200 120 150 25 30 1500 1800 – –

1500 1200 600 600 600 200 200 200 200 45 2400

5968 4974 2984 2984 2984 1194 1194 1194 1194 249 14921 – –

14921 11937 5968 5968 5968 1989 1989 1989 1989 448 23873 – –

4775 3979 2387 2387 2387 955 955 955 955 199 11937 – –

11937 9549 4775 4775 4775 1592 1592 1592 1592 358 19099 – –

3820 9549 3183 7639 1910 320 1910 320 1910 320 764 1273 764 1273 764 1273 764 1273 159 286 9549 15279 – – – –

3032 7579 2526 6063 1516 3032 1516 3032 1516 3032 606 1011 606 1011 606 1011 606 1011 126 227 7579 12126 – – – –

2387 1989 1194 1194 1194 477 477 477 477 99 5968 – –

5968 1910 4775 1528 4775 1592 3820 1273 2387 955 1910 764 2387 955 1910 764 2387 955 1910 764 796 382 636,6 306 796 382 636,6 306 796 382 636,6 306 796 382 636,6 306 179 80 143 64 9549 4775 7639 3820 – – – – – – – –

For high cutting speeds from 1000 m/min, saw blades with increased toughness must be used without fail.

456


3820 3056 1528 1528 1528 509 509 509 509 115 6112 – –


Sawing

Min

Max

⵰ 200 n [rpm] Min

Max

⵰ 225 n [rpm] Min

Max

⵰ 250 n [rpm] Min

Max

⵰ 275 n [rpm] Min

Max

⵰ 315 n [rpm] Min

Max

50 99 40 80 35 71 32 64 29 58 25 51 30 60 24 48 21 42 19 38 17 35 15 30 30 60 24 48 21 42 19 38 17 35 15 30 20 40 16 32 14 28 13 25 12 23 10 20 30 60 24 48 21 42 19 38 17 35 15 30 30 60 24 48 21 42 19 38 17 35 15 30 20 40 16 32 14 28 13 25 12 23 10 20 20 40 16 32 14 28 13 25 12 23 10 20 20 30 16 24 14 21 13 19 12 17 10 15 30 60 24 48 21 42 19 38 17 35 15 30 20 40 16 32 14 28 13 25 12 23 10 20 20 30 16 24 14 21 13 19 12 17 10 15 20 40 16 32 14 28 13 25 12 23 10 20 20 30 16 24 14 21 13 19 12 17 10 15 30 60 24 48 21 42 19 38 17 35 15 30 20 40 16 32 14 28 13 25 12 23 10 20 14 30 11 24 10 21 9 19 8 17 7 15 20 30 16 24 14 21 13 19 12 17 10 15 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 10 20 8 16 7 14 6 13 6 12 5 10 – – – – – – – – – – – – 10 20 8 16 7 14 6 13 6 12 5 10 14 30 11 24 10 21 9 19 8 17 7 15 14 30 11 24 10 21 9 19 8 17 7 15 14 30 11 24 10 21 9 19 8 17 7 15 14 30 11 24 10 21 9 19 8 17 7 15 10 20 8 16 7 14 6 13 6 12 5 10 50 90 40 72 35 64 32 57 29 52 25 45 50 60 40 48 35 42 32 38 29 35 25 30 40 60 32 48 28 42 25 38 23 35 20 30 40 60 32 48 28 42 25 38 23 35 20 30 30 50 24 40 21 35 19 32 17 29 15 25 20 40 16 32 14 28 13 25 12 23 10 20 1989 4775 1592 3820 1415 3395 1273 3056 1157 2778 1011 2425 1194 995 597 597 597 239 239 239 239 50 2984 – –

⵰ 350 n [rpm] Min

Max

23 45 14 27 14 27 9 18 14 27 14 27 9 18 9 18 9 14 14 27 9 18 9 14 9 18 9 14 14 27 9 18 6 14 9 14 – – – – – – 5 9 – – 5 9 6 14 6 14 6 14 6 14 5 9 23 41 23 27 18 27 18 27 14 23 9 18 909 2183

⵰ 370 n [rpm] Min

Max

22 43 13 26 13 26 9 17 13 26 13 26 9 17 9 17 9 13 13 26 9 17 9 13 9 17 9 13 13 26 9 17 6 13 9 13 – – – – – – 4 9 – – 4 9 6 13 6 13 6 13 6 13 4 9 22 39 22 26 17 26 17 26 13 22 9 17 860 2065

⵰ 400 n [rpm] Min

Max

20 40 12 24 12 24 8 16 12 24 12 24 8 16 8 16 8 12 12 24 8 16 8 12 8 16 8 12 12 24 8 16 6 12 8 12 – – – – – – 4 8 – – 4 8 6 12 6 12 6 12 6 12 4 8 20 36 20 24 16 24 16 24 12 20 8 16 796 1910

2984 955 2387 849 2122 764 1910 694 1736 606 1516 546 1364 516 1290 477 1194 2387 796 1910 707 1698 637 1528 579 1389 505 1213 455 1091 430 1032 398 955 1194 477 955 424 849 382 764 347 694 303 606 273 546 256 516 239 477 1194 477 955 424 849 382 764 347 694 303 606 273 546 256 516 239 477 1194 477 955 424 849 382 764 347 694 303 606 273 546 256 516 239 477 398 191 318 170 283 153 255 139 231 121 202 109 182 103 172 95 159 398 191 318 170 283 153 255 139 231 121 202 109 182 103 172 95 159 398 191 318 170 283 153 255 139 231 121 202 109 182 103 172 95 159 398 191 318 170 283 153 255 139 231 121 202 109 182 103 172 95 159 90 40 72 35 64 32 57 29 52 25 47 23 41 22 39 20 36 4775 2387 3820 2122 3395 1910 3056 1736 2778 1516 2425 1364 2183 1290 2065 1194 1910 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

⵰ 500 n [rpm] Min

Cooling lubricant

Max

16 32 10 19 10 19 6 13 10 19 10 19 6 13 6 13 6 10 10 19 6 13 6 10 6 13 6 10 10 19 6 13 4 10 6 10 – – – – – – 3 6 – – 3 6 4 10 4 10 4 10 4 10 3 6 16 29 16 19 13 19 13 19 10 16 6 13 637 1528

Emulsion No. 139800 1:20 Emulsion No. 139800 1:20 Emulsion No. 139800 1:20 Emulsion No. 139800 1:15 Emulsion No. 139800 1:20 Emulsion No. 139800 1:20 Emulsion No. 139800 1:15 Emulsion No. 139800 1:15 Emulsion No. 139800 1:15 Emulsion No. 139800 1:20 Emulsion No. 139800 1:15 Emulsion No. 139800 1:15 Emulsion No. 139800 1:15 Emulsion No. 139800 1:15 Emulsion No. 139800 1:20 Emulsion No. 139800 1:15 Emulsion No. 139800 1:12 Emulsion No. 139800 1:15 – – – Emulsion No. 139800 1:12 – Emulsion No. 139800 1:12 Emulsion No. 139800 1:12 Emulsion No. 139800 1:12 Emulsion No. 139800 1:12 Emulsion No. 139800 1:12 Emulsion No. 139800 1:12 dry/compressed air dry/compressed air Emulsion No. 139800 1:12 Emulsion No. 139800 1:12 Emulsion No. 139800 1:12 Emulsion No. 139800 1:12 Lubrication pin no. 139500

382 955 Lubrication pin no. 139500 318 764 Lubrication pin no. 139500 191 382 Emulsion No. 139800 1:50 191 382 Lubrication pin no. 139500 191 382 Lubrication pin no. 139500 76 127 Emulsion No. 139800 1:30 76 127 Emulsion No. 139800 1:30 76 127 Emulsion No. 139800 1:30 76 127 Emulsion No. 139800 1:30 16 29 dry 955 1528 dry – – – – – –

457


⵰ 160 n [rpm]


GARANT machining handbook Sawing Table 7.10

Manufacturing accuracy to DIN and ISO for HSS circular saw blades

Diameter tolerance to ISO Nominal dimension range [mm] over

30

up to

58

80

120

180

250

50

80

120

180

250

315

Tolerance zone

+500

+600

+700

+800

+925

+1050

to js 15 (µm)

–500

–600

–700

–800

–925

–1050

Thickness tolerance to ISO Nominal dimension range [mm] over

1

3

1

3

6

Tolerance zone

+20

+30

+38

to js 15 (µm)

–20

–30

–38

up to

Hole tolerance to ISO Nominal dimension range [mm] over

3

up to Tolerance zone

6

10

18

30

50

6

10

18

30

50

80

+12

+15

+18

+21

+25

+30

0

0

0

0

0

0

to js 15 (µm)

Concentricity to DIN 1840 External diameter [mm]

Permitted deviation [mm]

up to 100

0,10

over 100

0,16

Axial run-out to DIN 1840

458

External diameter [mm]

Permitted deviation [mm]

up to 40

0,10

over 40 up to 100

0,16

over 100 up to 200

0,25

over 200 up to 315

0,40



Sawing Table 7.11

GARANT metal circular saw blades (solid carbide)

Catalogue numbers DIN Feed rate (f)

179800; 179820 1837; 1838 The feed rate per revolution depends on the material cross section and stability, the toothing of the saw blade as well as the machine parameters Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

min. 150 100 100 60 100 100 60 60 20 100 60 20 60 20 100 60 20 20

vc fz Cooling [m/min] [mm/tooth] Start max. min. max. – 200 – 250 0,01 – 0,030 Cooling lubricant concentrate 1:20 – 140 – 180 0,005 – 0,025 Cooling lubricant concentrate 1:20 – 140 – 180 0,005 – 0,025 Cooling lubricant concentrate 1:20 – 100 – 120 0,005 – 0,015 Cooling lubricant concentrate 1:15 – 140 – 180 0,005 – 0,025 Cooling lubricant concentrate 1:20 – 140 – 180 0,005 – 0,025 Cooling lubricant concentrate 1:20 – 90 – 120 0,005 – 0,015 Cooling lubricant concentrate 1:15 – 90 – 120 0,005 – 0,015 Cooling lubricant concentrate 1:15 – 40 – 60 0,002 – 0,010 Cooling lubricant concentrate 1:15 – 140 – 180 0,005 – 0,025 Cooling lubricant concentrate 1:20 – – – – – – – –

20 –

60 60 60 60 20 100 100 100 100 60 60 400

– – – – – – – – – – – –

400 400 200 200 200 150 150 150 150

– – – – – – – – –

100 40 90 40 140 90 40 40 – – – 40 – – 110 110 110 100 40 125 125 125 115 90 90 1200

1200 700 400 400 400 250 250 250 180 – 3000 – 3500 800 – 1200 150 – 500

– – – – – – – –

–

120 60 120 60 180 120 60 60

0,005 0,002 0,005 0,002 0,005 0,005 0,002 0,002

60 0,002

– 160 – 160 – 160 – 160 – 60 – 150 – 150 – 150 – 150 – 120 – 120 – 2000

0,005 0,005 0,005 0,005 0,002 0,005 0,005 0,005 0,005 0,002 0,002 0,010

– – – – – – – – – – – – – – – – – – – – – – – – – –

0,015 0,010 0,015 0,010 0,025 0,015 0,010 0,010

0,010

0,015 0,015 0,015 0,015 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,040

Cooling lubricant concentrate 1:15 Cooling lubricant concentrate 1:15 Cooling lubricant concentrate 1:15 Cooling lubricant concentrate 1:15 Cooling lubricant concentrate 1:20 Cooling lubricant concentrate 1:15 Cooling lubricant concentrate 1:15 Cooling lubricant concentrate 1:15 – – – Cooling lubricant concentrate 1:15 – – Cooling lubricant concentrate 1:12 Cooling lubricant concentrate 1:12 Cooling lubricant concentrate 1:12 Cooling lubricant concentrate 1:12 Cooling lubricant concentrate 1:15 Cooling lubricant concentrate 1:12 Cooling lubricant concentrate 1:12 Cooling lubricant concentrate 1:12 Cooling lubricant concentrate 1:12 Cooling lubricant concentrate 1:15 Cooling lubricant concentrate 1:15 Compressed air or dry

– 2000 0,010 – 0,040 Compressed air or dry – 1000 0,010 – 0,030 Compressed air or dry – 600 0,010 – 0,040 Cooling lubricant concentrate 1:50 – 600 0,010 – 0,040 Cooling lubricant concentrate 1:50 – 300 0,010 – 0,030 Cooling lubricant concentrate 1:50 – 300 0,020 – 0,060 Cooling lubricant concentrate 1:30 – 300 0,020 – 0,060 Cooling lubricant concentrate 1:30 – 300 0,020 – 0,060 Cooling lubricant concentrate 1:30 – 200 0,020 – 0,040 Cooling lubricant concentrate 1:30 – – – 4500 0,030 – 0,050 Compressed air or dry – 2000 0,020 – 0,040 Compressed air or dry – 1000 0,020 – 0,040 Compressed air or dry

459



kapitel_08_fraesen_460-503.fm Seite 460 Montag, 26. November 2012 2:07 14

GARANT machining handbook Milling

Contents List of tables – application data – milling Tool overview HSS cutters Tool overview solid carbide cutters Tool type description Tool overview indexable mills

461 466 468 474 475

1

Milling processes

478

1.1 1.2

478 479

2 3

Milling tools

480

Machining variables together with forces and power requirements

484

3.1 3.2

485 487

4

Calculating the cycle time for milling

488

4.1

488 488 489 490

4.2

5

Milling procedure Classification of milling processes

Face milling (end milling) Contour milling (cylindrical milling) Face milling (end milling) 4.1.1 Starting and overrun travel for centred end milling 4.1.2 Starting and overrun travel for non-centred end milling Contour milling (cylindrical milling)

Calculating the cutting data

491

5.1 5.2

491 492 492 493

5.3

Mean cutting thickness and choice of feed rate Working values for circular interpolation 5.2.1 Circular internal and external milling 5.2.2 Plunging procedure 5.2.3 Determining the feed rate speed in relation to the tool centre Working values for corner milling

493 494

6

Special features and influences on the milling result

495

6.1 6.2

495 495

7

Using milling tools

497

7.1 7.2 7.3 7.4

497 498 499 500

8 9

Problem solutions for milling

501

Standard application values for milling

502

9.1 9.2

502 503

460

Wear characteristics and vibration Selecting the cutter diameter and the cutter position Surface milling Internal and external bevel milling Hard milling with indexable mills Hard milling with solid carbide end mills

Handling of the application data tables Instructions for determining the optimised cutting values



Milling

List of tables – application data – milling Milling cutter

Designation / tool material / coating /machining

Tab. No.

Page

8.7 8.8 8.9 8.10

504 506 508 512

Contour milling Full-groove / recess Copy Plunging / circular milling Contour milling Copy Full-groove / recess Contour milling Contour milling

8.11 8.12 8.13 8.14 8.15 8.16 8.17

514 520 526 532 538 544 550

8.18

552

Full-groove / recess Contour milling Full-groove / recess Contour milling

8.19 8.20 8.21 8.22 8.23

554 556 558 560 562

Contour milling Full-groove / recess Copy Plunging / circular milling Finishing Contour milling Copy Contour milling Finishing, HSC Copy 202248 to Roughing 202258, 202548 full-groove / recess to 202553, Roughing 205410; 205420 (contour milling) 203170, 203175; Roughing 203177 (contour milling) 205590 Roughing

8.24 8.25 8.26 8.27 8.28 8.29 8.30 8.31 8.32

564 568 572 576 580 584 588 590 594

8.33

595

8.34

596

8.35

598

206272; 206274 Copy

8.36

600

8.37

602

8.38

604

8.39

606

8.40

608

Shell end mills Parting off cutters with collars End mills

HSS-Co5 Solid carbide (coated) HSS-Co (uncoated, coated) tungsten carbide HSS / PM (uncoated, coated)

Roughing

Finishing PM roughing end mill, MTC (coated)

191075

SPM finishing end mill, HPC 191632 (coated) SPM roughing end mill, MTC 192852 (coated) 192855 192895 Keyseating cutter, T-slot cutter Dovetail milling cutter

HSS-Co

194410 to 194120

End mills

Solid carbide (uncoated, coated)

Roughing

Solid carbide (coated) Solid carbide roughing end mills with ZOX coating HPC

Solid carbide roughing end mill HPC Solid carbide end torus cutters HPC Deburrers – forwards and reverse quadrant solid carbide milling cutters End mills Micro slot drills Torus cutters Copy slot drills

208170, 208180 Solid carbide (coated) Solid carbide (coated) Solid carbide (coated)

201641 201642-206153 207374, 207375

461


Side and face milling cutters

Milling

Milling, fixed cutters



(continued) List of tables – application data – milling Milling cutter


Tab. No.

Page

8.41

610

8.42

611

202976; 202977; Slot / recess milling, contour 202978; 202982 milling 206276; 206278; Copy 206277 201644; 202380; 202990; 202995; 203000; 203001; 203002; 203004; 206350

8.43

612

8.44

614

8.45

616

203005; 203010; 203020

8.46

617

8.47

618

8.48

620

8.49

622

8.50

624

8.51

626

8.52

626

202390

8.53

628

203031; 203033; 203041; 203043; 203081

8.54

629

8.55

630

8.56 8.57 8.58 8.59

632 633 634 635

Roughing full-groove / recess

8.60

636

Finishing contour milling

8.61

638

8.62

640

Milling, fixed cutters End mills

Solid carbide end mills/ torus cutters Diabolo, HPC Solid carbide end mills/ torus cutters Diabolo, HPC Solid carbide end mills MTC Solid carbide end torus cutters HPC Solid carbide end mills and torus cutters, HPC Solid carbide torus cutters HPC Solid carbide roughing end mill, with 45° spirals, MTC

Solid carbide full radius ballnosed slot drills HPC Solid carbide end mills MTC

Hard milling

206160-207475

Hard milling

205712

203078

205713

Solid carbide end torus cutters HPC

206279

Solid carbide roughing end mills MTC Solid carbide roughing end mill HPC Solid carbide roughing end mills MTC

Solid carbide roughing end mills MTC

Roughing full-groove / recess Finishing contour milling

Finishing 207477; 207478 copying, HSC

Solid carbide roughing end mill, with 45° spirals, MTC

Solid carbide torus cutters HPC

462

201642-206480

206355

Roughing contour milling (side milling) Roughing full-groove / recess Finishing contour milling Copy Copy Contour milling

Roughing full-groove / recess 203046; 205718 Finishing contour milling 203050, 203060; 203065 203070 203075

Solid carbide high-precision end mills HPC

203530; 203535; 203540

Solid carbide roughing end mill, with 45° spirals, MTC

205710, 205714

Solid carbide roughing end mill, with 45° spirals, MTC with internal cooling

205716

Roughing full-groove / recess Roughing contour milling



Milling



Tab. no.

Page

8.63

642

8.64 8.65 8.66 8.67 8.68

643 644 645 646 648

8.69 8.70 8.71 8.72 8.73 8.74 8.75 8.76

650 652 653 654 656 658 660 662

8.77

664

8.78

666

8.79 8.80

668 670

8.81

672

8.82 8.83 8.84

674 676 678

8.85

680

8.86

682

Milling, fixed cutters End mills Form cutter

Carbide high performance Woodruff keyseating cutters Solid carbide T-slot cutters Solid carbide dovetail milling cutters

208025

Modern materials

Solid carbide end mills Solid carbide end mills

208032; 208034 208035; 208037 208036; 208038 209310; 209315 209320; 209322

Solid carbide routers Solid carbide cutters for honeycombs Solid carbide routers Solid carbide routers (diamond coated) Solid carbide cutters (diamond coated) Solid carbide cutters (diamond coated) PCD cutters with IC PCD torus cutters with IC

209410-209460 209480 209510 209512 209515-209520 209525-209538 209610-209631 209635-209647

PCD full radius ball-nosed slot drills with IC 209655-209666 Solid carbide precision micro slot drills (diamond coated) Solid carbide end mills (diamond coated)

Type N and type NF Shape C 45°/60° Shape D 45°/60° Full-groove / recess Contour milling Contour milling Full-groove / recess Contour milling Contour milling Contour milling Full-groove / recess Full-groove / recess Contour milling Copy Contour milling Copy

209710 209711 209713

Full-groove / recess Full-groove / recess

Solid carbide precision micro torus cutters 209715; 209720; 209725; 209730 (diamond coated) Solid carbide torus cutters 209750 Contour / Copy (diamond coated) 209755; 209758; 209760 Solid carbide full radius ball-nosed slot 209775; 209780; 209782 drills (diamond coated) Solid carbide ball-nose slot drills 209785 Copy (diamond coated) Solid carbide micro precision full radius 209790; 209795 ball-nosed slot drills (diamond coated) TopCut Roughing milling head interchangea- Roughing milling head HPC ble head Roughing/finishing milling head milling system Face torus milling head HPC

210200-210230

Solid carbide

8.87.1

684

210250

Solid carbide

8.87.2

686

210270

Solid carbide

8.87.3

688

210280

Solid carbide

8.87.4

690

210300-210310

Solid carbide

8.87.5

692

Finishing milling head HPC

210330-210340

Solid carbide

8.87.6

694

Milling head for Aluminium machining

210350

Solid carbide

8.87.7

696

Copying milling head HPC

210360-210370

Solid carbide

8.87.8

698

Milling head for forwards and reverse countersinking and chamfering

210380

Solid carbide

8.87.9

700

Milling head for forwards countersinking and chamfering

210390

Solid carbide

8.87.10 702

463


Milling, removable cutters





Tab. no.

Page

8.88 8.89

704 706

8.90

708

8.91 8.92 8.93 8.94 8.95 8.96

710 712 714 716 718 720

8.97 8.98 8.99 8.100 8.101

722 724 726 728 730

for BGHX 15L5 for SPHX 1205 for SOMT 09T3 for AP.. 1604

8.102 8.103 8.104 8.105

732 734 736 738

for APMT 1805

8.106

740

for APMT 1805..

8.107

742

for AP.T 1003

8.108

744

for AP.T 1003

8.109

746

for APMT 1335..

8.110

748

Milling, removable cutters Plunge and copying mills for toolmaking and mould making Plunge mills for non-ferrous metals and plastics

90° and 95° rhombic milling cutters HPC Copying mills round inserts RD.. Universal Ceramic inserts Torus cutters Full radius copying mills Indexable face High-performance mills, HPC. mills 43° indexable face mills 45° indexable face mills, HPC 45° indexable face mills, MTC 45° indexable face mills 70° tangential high-performance indexable face mills, HPC Corner mill 90° tangential high-performance indexable face mills, HPC

Oblique plunging (ramping) Circular plunging (helical interpolation ramping) 211806, 211811, for VCG 22.. 211813 211847, 211851 for VDGT 11.. 211870; 211872 for XDHW 212070-212170 212500 for RNGN 212675, 212679 212800-212820 212900, 212905, for XDLW.. 212910 213300 for OF.. 0504 213370, 213375 for HNGJ 0805 213700, 214200 for SE.. 12.. 214395, 214400 for SD. 0903 214490, 214495 for SPHX 1205

214550 214705, 214735 90° indexable corner mill 215045, 215050 215705; 215710; 215715 90° high-performance corner mill, MTC 215155, 215157, 215160 Softcut 90° high-performance corner 215161 mill (porcupine cutter), MTC 215800, 215840, 90° high-performance corner mill, MTC 215850, 215870 90° high-performance corner mill 215860 (porcupine cutter), MTC Softcut 90° high-performance corner 215560; 215565; mill, MTC 215570; 215575

464



Milling



Tab. no.

Page

8.111

750

8.112

752

8.113 8.114 8.115 8.116 8.117

754 756 758 760 762

8.118

764

8.119

766

8.120 8.121

768 770

8.122

772

8.123 8.124

774 776

8.125

778

8.126

780

8.127 8.128

782 784

8.129

786

8.130

788

8.131

790

8.132

792

8.133

794

8.134

796

8.135

798

8.136

800

8.137

802

8.138

804

8.139

806

Corner mill

90° high-performance corner mill (porcupine cutter), MTC Softcut 90° high-performance corner mill, MTC Chamfer mills 15° to 75°

215577; 215579

for APMT 1335

215605; 215609; for APMT 0602 215615; 215620 Chamfer mills 215700 for AP.. 1604 215795 for AP.. 1003 Chamfer mill 45° 216100; 216102 for SDL. 0903 High-performance chamfer mill 45° 216460 for SCLT 05T1.. Circular mills Circular milling system with polygonal 217250; 217252; 217254; 217400; 217405 and triangular inserts Side and face / parting off milling cutters for clamped 218498; 218499; 218501; 218502; 218504 plates Side and face milling cutter for screw-on indexable218560; 218562; for SNHX.. inserts 218564 JEL PCD face and slot mills 220035; 220045 Stellram 90° aluminium mills 5720VZ16 220800; 220803; for ZDET 16M5.. 220806 Copying mills Stellram copying mills 7700VR / 221200; 221203; 221206; 221212; 221215; 7710VR 221218 Stellram copying mills 5500 V 221600; 221605 Stellram copying mills 5505 VX 221700; 221703; for XPNT 221706 Stellram copying mills 7792 VX for 221900; 221903; 221905; 221908 extreme volumes Indexable face Stellram 42° / 45° face mills 7745VOD 222400; 222403; for OD.. mills 222405 KYOCERA 45° face mills MFPN45 222800 for PNMU 1205 ANER Stellram 45° face mills 7745VSE 223600; 223603; for SD.. 223605 KYOCERA 75° face mills MSRS 224000 for SPMT 1806 ED.R (Monster Square) Face and KYOCERA 90° face/corner mills MSRS 224800 for SPMT 180616 EN corner mills (Monster Square) KYOCERA 90° shell end mills MSRS 224805 for SPMT 180616 EN (Monster Square) Corner mill Stellram 90° corner mills 7690VA09 226300; 226305; for AD.T 0903.. 226310; 226315 Stellram 90° corner mills 7690VA12 226500; 226505; for AD.T 12T3.. 226510; 226515 KYOCERA 90° corner mills MECX 227100; 227105; for BDMT 0703 227115 KYOCERA 90° corner mills MEC11T 227300; 227305; for BD.T 11T3 227310 KYOCERA shell end mills MECH11 227450; 227453; for BDMT 11T308 227455 KYOCERA 90° corner mills MEC17 227500; 227505; for BD.T 1704 227510 KYOCERA shell end mills MECH17 227650; 227653; for BDMT 170408 227655 KYOCERA side and face milling cutters MSTB 228200; 228201; for LNEU for screw-on indexable inserts 228202; 228205; 228206; 228207

465


Milling, removable cutters



Tool overview HSS cutters Overview − Milling cutter range

Type ▶ DIN ▶ stub / long / colour ring ▶ Product code Cutter form Tool material Number of cutting edges Cooling channels IC Coating Size range (⌀ mm) Catalogue page Aluminium, plastics Aluminium Aluminium cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC Stainless steel < 900 N/mm2 Stainless steel > 900 N/mm2 Titanium > 850 N/mm2 GG (G) CuZn Graphite, GRP, CRP Uni

Slot drills 327

WN

End mills 844 long

19 0730 – 19 0750

19 1000 19 1050

19 1075

19 1080

long

long

19 1100 19 1200 19 1250 19 1280 19 1320 19 1340 19 1500 19 1520

W N N WF N W N N N W W N N HSS-Co8 HSS-Co8 HSS-PM HSS-PM HSS-Co8 HSS-Co8 HSS-Co8 HSS-PM HSS-Co8 HSS-Co8 HSS-Co8 HSS-Co8 HSS-PM 1 2 2 2 2 2 3 3 3 3 3 4–6 4–6


TiAlN 3 – 10 218 200 120 100 75

1 – 40 218 83 37 28 23 23

TiAlN 2 – 20 218 138 110 83 64 64 37 32

TiCN 2 – 12 219 460 185 110 75

2 – 30 219

2 – 20 220

83

83 37 28

28 23 23

1.5 – 30 220 83 28 23 23

23 18 90

23 55

55 110

●

●

TiAlN 2 – 25 220

3 – 30 221

3 – 30 221

6 – 30 221

138 110 83 64 64 37 32

83 28 23 23

83 37 28

83 37 28

2 – 40 223 83 28 23 23

23 18 90

23 55

Type ▶

TiAlN 3 – 25 223 138 110 83 64 64 37 32 23 18

23 55

55 110

23 55

23 55

55 110

●

●

●

●

●

Roughing end mills

DIN ▶ stub / long / colour ring ▶

844 long

327 long

long

long

Product code

19 2400 19 2445 19 2480 19 2490 19 2510 19 2530 19 2520 19 2540 19 2600 19 2645 19 2710 19 2840 19 2852

Cutter form Tool material Number of cutting edges Cooling channels IC Coating Size range (⌀ mm) Catalogue page Aluminium, plastics Aluminium Aluminium cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC Stainless steel < 900 N/mm2 Stainless steel > 900 N/mm2 Ti > 850 N/mm2 GG (G) CuZn Graphite, GRP, CRP Uni

NR NR NR WR WR WR WR WR NR NR NR HR HSS-Co8 HSS-PM HSS-Co8 HSS-PM HSS-Co8 HSS-PM HSS-Co8 HSS-PM HSS-Co8 HSS-PM HSS-Co8 HSS-Co8 3 3 3 3 3 3 3 3 4–6 4–6 4–6 3–5 IC TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN 6 – 25 6 – 25 6 – 20 6 – 25 10 – 20 6 – 25 10 – 25 10 – 25 6 – 40 6 – 32 6 – 40 4 – 30 229 229 229 230 230 230 230 230 231 231 231 232 221 138 138 83 138 83 138 83 138 83 138 83 138 120 120 110 37 110 28 83 28 83 28 83 28 83 78 78 23 64 23 23 64 55 55 23 64 23 23 64 55 55 37 12 37 29 32 32 25

●


23 18

23

9

23

9

23

23 18

17 14

17 14

23 55

55 110

23 55

23

55 110

46 92

46 92

●

●

●

●

●

●

●



HRF SPM 3–6 TiAlN 6 – 32 232 159 95 74 74 42 26 21

○


Milling

Tool overview HSS cutters

Finishing end mills 844 WN Xtra long

19 1530

19 1580

19 1620

N HSS-Co8 5–7

N HSS-PM 4

N N HSS-Co8 HSS-Co5 5 6–8

5 – 40 224

TiAlN 6 – 25 224

6 – 20 224

138 110 83 64 64 37 32

83 28 23 23

83 28 23 23

Semi-roughing end mills 844 long

327

19 1630

19 1850

NF HSS-PM 4

NF NF HSS-Co8 HSS-Co8 4 4

19 1638

N HSS-PM 4

N SPM 4

TiAlN 6 – 32 225

TiAlN 3 – 32 225

TiAlN 4 − 20 226

83

159

83

120

83

83

120

138

83

83

95 74 74 42 32

138 110 83 64 64 37 32

159

28 23 23

95 74 74 42

28 23 23

78 55 55

28 23 23

28 23 23

78 55 55

83 64 64 37 32

28 23 23

28 23 23

26 21

23 18

26 21

17 14

23 18

30 – 50 225

23 55

55 110

23 55

23 55

63 125

55 110

●

●

●

●

●

●

19 1640

19 1650

6 – 25 226

TiAlN 6 – 20 226

19 1700

8 – 20 227

●

TiAlN 4 – 30 233

TiAlN 6 – 20 233

6 – 25 228

46 92

55 110

23 55

23 55

●

●

○

●

●

●

●

●

Mills with MT shank 845

Ball-nosed slot drills WN

844 long

19 4010 – 19 4120

long

19 4220 19 4302 19 4322 19 4350 19 4360 19 4370

19 8000 – 19 8750

HR HR HR HR NR N N N NR HR N / NR HSS-PM HSS-PM HSS-Co8 HSS-PM HSS-Co8 HSS-Co5 HSS-Co5 HSS-PM HSS-PM HSS-Co8 HSS-Co8 HSS-Co8 HSS-Co5/8 4–5 4–5 4 4 5–6 6 – 14 4–6 2 2 2 3–5 3–4 4–6 yes TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN 10 – 25 10 – 30 6 – 20 6 – 20 30 – 40 10.5 – 45.5 1 – 16 2 – 30 3 – 30 3 – 20 8 – 40 8 – 25 16 – 40 234 234 234 234 235 235/236 237 237 238 238 238 238 239 250 138 138 138 120 138 83 70 83 138 138 120 83 120 83 110 110 83 83 78 83 28 35 28 83 83 78 28 78 28 64 64 55 64 23 28 23 64 64 55 23 55 23 64 64 55 64 23 23 64 64 55 23 55 23 37 37 29 37 12 37 37 29 12 29 12 32 32 25 32 32 32

138 83 64 64 37 32

95 75 75 40 35

26 21

23 18

25 20 14

23 18

23 18

17 14

23 18

55 110

55 110

46 92

55 110

23 55

22 35

●

●

●

●

●

●

●

●

6 – 25 228

23 55

159

○

TiAlN 4 – 20 228

23 55

95 74 74 42

55 110

TiAlN 6 – 30 227

46 92

long

TiAlN 6 – 32 232

6 – 30 227

19 1870

55

D/tail w/ruff T-slot cutter WN

327

19 2855 19 2860 19 2895 19 2910 19 2920 19 2950 19 2951 19 2970 HRF SPM 3–5

19 1710

17 14

Roughing end mills 844

HR HSS-PM 3–6

long

19 1740 – 19 1760

19 1634

N SPM 4–6

23 18

HRF SPM 3–6

(long) 19 1720

NF NF NF NF NF HSS-Co8 HSS-Co8 HSS-Co8 HSS-Co8 HSS-Co8 3 3 3 4–5 4–6

19 1632

●

23 18

23 18

17 14

17 14

23 55

55 110

55 110

46 92

23 23

46 46

23 55

●

●

●

●

●

●

●




long



Tool overview solid carbide cutters Overview − Solid carbide milling cutter range − Slot drills and end mills

Milling cutter type ▶ DIN ▶ Manu. std. Manu. std. stub / long / colour ring ▶ long Product code

6527

Milling cutter type ▶ DIN ▶ 6527 stub / long / colour ring ▶ ext. long

6527

Manu. std.

Slot drills 6527 6527

6527

Manu. std. Manu. std. Manu. std. stub

6527

6527

N VHM 2

H H N VHM VHM VHM 2 2 2 HSC HSC/HPC HPC TiAlN TiAlN TiAlN TiAlN 2 – 12 0.25 – 20 0.2 – 2.5 0.5 – 20 1 − 20 248 249 250 – 251 252 252 140 105 60 55 35 30 20 40 30 55 120

N VHM 2

280 200 120 105 100 70 60 80 60 90

220 220 210 190 120 95 75 82

120 80

250 220 200 180 170 90 80

N VHM 2 TiAlN 3 − 20 253 280 200 120 105 100

W VHM 2–3 HSC ZOX 4 – 20 253 280 200

N VHM 3

N VHM 3

TiAlN 0.5 – 20 254

2 – 20 255

N VHM 3

N VHM 3 (HSC) TiAlN (TiAlN) 3 − 20 3 − 20 256 256 − 257

280 200 120 105 100 70 60

140 105 70 60 55 35

280 200 120 105 100

80 60

80 60

40 30

80 60

210 150 95 80 75 50 45 35 60 45

90

90

55

90

70

●

●

●

●

●

180 ●

○

●

Slot drills Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. 6527 ext. long ext. long

6527

6527 stub

Manu. std. Manu. std. Manu. std. Manu. std. long ext. long

20 3005 − 20 3031 − 20 3050 − 20 3170 – 20 3210 – 20 3020 20 3041 20 3046 20 3060 20 3065 20 3070 20 3075 20 3078 20 3081 20 3160 20 3175 20 3177 20 3280 20 3370

Cutter form N Tool material VHM Number of cutting edges 4 HSC/HPC HPC Coating TiAlN Size range (⌀ mm) 6 − 20 ISO 267 Catalogue page N Aluminium, plastics N Aluminium Aluminium cast > 10 % Si N P Steel < 500 N/mm2 140 P Steel < 750 N/mm2 130 P Steel < 900 N/mm2 110 2 P Steel < 1100 N/mm 100 P Steel < 1400 N/mm2 95 H Steel > 45 HRC M 60 S/STL < 900 N/mm2 M 50 S/STL > 900 N/mm2 S Titanium > 850 N/mm2 35 K GG(G) N CuZn N Graphite, GRP, CRP ○ UNI ●

6527

– 20 1162 − 20 2120 − 20 1040 20201080 1120 20 1242 20 1320 20 1630 20 1641 20 1642 20 1644 20 1645 20 1730 20 1770 20 1960 20 2075 20 2210

Cutter form W W W Tool material VHM VHM VHM Number of cutting edges 1 2 2 HSC/HPC HSC HSC HSC Coating ZOX ZOX Size range (⌀ mm) 1.5 – 12 0.6 – 2.3 2 – 20 246 247 ISO 246 Catalogue page N 180 Aluminium, plastics 300 300 N 140 Aluminium 280 280 Aluminium cast > 10 % Si N 105 200 200 P Steel < 500 N/mm2 2 P Steel < 750 N/mm P Steel < 900 N/mm2 P Steel < 1100 N/mm2 P Steel < 1400 N/mm2 H Steel > 45 HRC 2 M S/STL < 900 N/mm M S/STL > 900 N/mm2 S Titanium > 850 N/mm2 K GG(G) N CuZn N Graphite, GRP, CRP UNI

Product code

Manu. std.

/ Bold script = particularly suitable;

N VHM 4 HPC TiAlN 3 − 25 268


N VHM 4 MTC TiAlN 3 − 20 269



N VHM 4 MTC/IK TiAlN 4 − 20 270



TiAlN 6 − 20 272

250 200 180 180

125 95 85 80 70

250 230 200 180 150

250 230 200 180 150

100 90 85 80

250 230 200 180 150

250 200 180 180

600 400 190 170 160 95

70 50 120

50 35

70 50

70 50

40 30

80 60

85

170

170

100

170

120

120

●

●

●

●

●

●

●

●

120 100 145

70 50

N VHM 6−8

W VHM 6 HPC ZOX 6 − 25 272 380 320 165

170 145

65 90


120 90

180

○

W H H VHM VHM VHM 6 4 − 10 6 − 10 HPC HSC/HPC HSC/HPC ZOX TiAlN TiAlN 6 − 20 2 − 20 12 − 25 273 273 − 274 274 460 400 210

180


Milling

Tool overview solid carbide cutters

6527

6527

Manu. std. Manu. std.

6527

6527

End mills Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. ext. long

6527

6527

6527

20 2240 − 20 2248 − 20 2255 − 20 2480 − 20 2548 − 20 2800 − 20 2976 − 20 2990 − 20 2320 20 2246 20 2253 20 2258 20 2380 20 2390 20 2510 20 2551 20 2553 20 2555 20 2640 20 2720 20 2840 20 2978 20 2982 20 3001 20 3002

N W W W N VHM VHM VHM VHM VHM 3 3 3 3 3 (HSC) HSC HSC/HPC HSC/HPC/IC HPC (TiAlN) ZOX ZOX TiAlN 3 − 20 4 − 20 3 − 25 6 − 25 1 − 20 258 / 260 258 259 259 260 190 375 375 140 150 360 360 105 120 180 180 70 250 60 220 55 200 35 180 30 170 40 30

90 80

55

130 100

End mills 6527 Manu. std.

600 400 190 170 160 95 85 65 90

120

6527

200

●

●

Manu. std.

6527

6527

6527

H VHM 4

N VHM 4

2 − 25 263

TiAlN 2 − 25 264

3 − 20 264

140 105 70 60 55 35 30 25 40 30

280

125 95 60 55 50 35 30 25 40

100 70 60 35 80 60

90

55

90

55

●

●

●

●

H VHM 4 MTC TiAlN 4 − 20 265

160 115 115 60

H VHM 4 MTC TiAlN 6 − 20 265

90 70 60 45

N VHM 4/5 HPC TiAlN 4 − 25 266

N VHM 4 HPC/IC TiAlN 4 − 20 266

250 230 200 180 170

250 230 200 180 170

95 80 60

100 85 60

○

○

6527

6527 ext. long

240

6527

Roughing end mills Manu. std. 6527 6527 ext. long

6527

6527

6527

20 3530 − 20 5010 − 20 5410 − 20 3540 20 5080 20 5240 20 5420 20 5480 20 5530 20 5560 20 5590 20 5680 20 5710 20 5712 20 5713 20 5714 20 5716 20 5718

N WF WR VHM VHM VHM 6−8 2 2−3 HSC HSC/MTC HSC TiAlN ZOX 6 − 25 4 − 20 6 − 20 275 / 276 277 277 300 180 280 140 200 105 225 180 160 130 110 45 90 75

WR VHM 3 HSC/IC ZOX 6 − 20 278 500 480 240

●

HR VHM 3−4 HPC TiAlN 5 − 20 279

HR VHM 3−4 HPC/IC TiAlN 8 − 20 279

HR VHM 3−5 HPC TiAlN 4 − 25 280

280 200 120 105 100 70 60 35

280 200 120 105 100 70 60 35 80

280 200 120 105 100 70 60 35

60 90

195 240

●

N VHM 4

60 90

90

●

●

NR VHM 4 HPC TiAlN 6 − 20 280

110 95 95 80

HR VHM 3−4 HPC/IC TiAlN 8 − 20 281 280 200 120 105 100 70 60 35

50 40 70

HR VHM 4−5 MTC TiAlN 6 − 20 281

170 170 140 120 60 45 40 120

60 90



180 170 170 140

120 105 100 70

100 80


HR VHM 4−5 MTC/IC TiAlN 6 − 20 282


120 95 85 80 70

120

265 195 195 160 140 35 70 50 45 145

●

●

●

170 170 140 120 60 45

50 90

50 35 70

240 ● ●/

Bold script = particularly suitable;

●

● ○/



− 20 3380 20203440 3480 H N VHM VHM 6 − 10 6−8 HSC/HPC (HSC) TiAlN TiAlN 6 − 20 5 − 20 274 275

W W W N VHM VHM VHM VHM 4 4 4 4 (HSC) HSC/HPC HSC/HPC/IC ZOX ZOX TiAlN 3 − 20 3 − 20 3 − 20 2 − 14 262 262 262 263 180 410 500 140 400 480 280 105 200 240 200 120 105 100 70 60 35 80 60

200

●

120 90

250 220 200 190 170

160 200

Manu. std. ext. long




Tool overview solid carbide cutters Overview − Solid carbide milling cutter range − Torus cutters and ball-nosed slot drills

Milling cutter type ▶ Torus cutters DIN ▶ Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. stub / long / colour ring ▶ long / extra long extra long stub long stub long Product code Cutter form Tool material Number of cutting edges HSC/HPC Coating Size range (⌀ mm) Catalogue page ISO Aluminium, plastics N Aluminium N Aluminium cast > 10 % Si N 2 Steel < 500 N/mm P Steel < 750 N/mm2 P Steel < 900 N/mm2 P Steel < 1100 N/mm2 P Steel < 1400 N/mm2 P Steel > 45 HRC H S/STL < 900 N/mm2 M S/STL > 900 N/mm2 M Titanium > 850 N/mm2 S GG(G) K CuZn N Graphite, GRP, CRP N UNI

20 6010 − 20 6030

W VHM 2 HSC ZOX 0.6 − 2.3 283 300 280 200

20 6040 W VHM 2 HSC 3 − 16 284 180 140 105

20 6060 − 20 6085

W VHM 2 HSC ZOX 3 − 16 284 240 210 150

20 6140 N VHM 2 HSC TiAlN 1−4 284 280 200

20 6142 − 20 6153

20 6160

20 6260

20 6272

20 6274

20 6276

20 6278

H H W N N H H VHM VHM VHM VHM VHM VHM VHM 2 2 3 4 4 4 4 HSC HSC/HPC HSC/HPC HSC/HPC HSC/HPC HSC/HPC HSC/HPC TiAlN TiAlN ZOX TiAlN TiAlN TiAlN TiAlN 0.4 − 2.5 0.8 − 10 5 − 20 6 − 16 6 − 12 6 − 16 6 − 12 285 − 286 287 287 288 288 288 288 500 480 240 220 220 210 190 120 95 75 82

100 70 60 35 80 60

155 145 140 130

200 150

150 140 135 125

125 100

120 95

90 180 ●

Milling cutter type ▶ DIN ▶ Manuf. std. stub / long / colour ring ▶ stub

Manuf. std. long

Manuf. std. extra long

Manuf. std. stub

240

○

Ball-nosed slot drills Manuf. std. Manuf. std. Manuf. std. extra long


Manuf. std. stub

Manuf. std. long


Product code

207030

207070

207090

207095

207105

207115

207135

207175

207240

207280

207320

Cutter form Tool material Number of cutting edges HSC/HPC Coating Size range (⌀ mm) Catalogue page ISO Aluminium, plastics N Aluminium N Aluminium cast > 10 % Si N Steel < 500 N/mm2 P Steel < 750 N/mm2 P Steel < 900 N/mm2 P Steel < 1100 N/mm2 P Steel < 1400 N/mm2 P Steel > 45 HRC H 2 S/STL < 900 N/mm M S/STL > 900 N/mm2 M Titanium > 850 N/mm2 S GG(G) K CuZn N Graphite, GRP, CRP N UNI

W VHM 2 HSC ZOX 3 − 20 295 800 600 400

W VHM 2 HSC ZOX 3 − 20 295 700 525 350

W VHM 2 HSC ZOX 3 − 12 295 500 375 250

W VHM 2 HSC ZOX 3 − 12 296 800 600 400

N VHM 2

N VHM 2

N VHM 2

H VHM 2 HSC TiAlN 1 − 10 297

H VHM 2 HSC/HPC TiAlN 0.1 − 20 298

H VHM 2 HSC/HPC TiAlN 1 − 20 298

H VHM 2 HSC/HPC TiAlN 3 − 12 298

420 290 220 160 220 220

340 235 175 130 175 175

260 180 135 100 135 135

610 850

495 690

380 530

●


○

1 − 20 296 230 180 140 90 80 70 45

TiAlN 1 − 20 296

40 35

350 250 160 140 130 80 70 50 80 70

70 160 ●

3 − 20 297 230 180 140 90 80 70 45

575 390 390 280 200

40

200

120 320

70 160

575

●

●

●



Milling

Tool overview solid carbide cutters

Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. stub long stub long 20 6279

H N VHM VHM 6 6 HSC/HPC HSC/HPC TiAlN TiAlN 6 − 12 6 − 12 289 289

20 6280

20 6300



20 6320

20 6340

H H VHM VHM 4 4 HSC/HPC HSC/HPC TiAlN TiAlN 1 − 16 1 − 16 291 291

Manuf. std. Manuf. std. extra long

20 6350

20 6355

20 6360



N VHM 4 HSC TiAlN 7 − 17 293

250 230 200 180 170

250 230

90 80 50

90 80 55

20 6370

Ball-nose drills 6527 Manuf. std. Manuf. std. extra long extra long long / extra long

6527 stub

6527 long

20 6420

20 6440

20 6460

207000 − 207020

20 6480

H H H H H VHM VHM VHM VHM VHM 6 6 − 10 6 − 10 6 − 10 6 − 10 HSC/HPC HSC/HPC HSC/HPC HSC/HPC HSC/HPC TiAlN TiAlN TiAlN TiAlN TiAlN 6 − 16 6 − 20 6 − 20 12 − 20 12 − 20 293 294 294 294 294

W VHM 2 HSC ZOX 0.6 − 2 295 800 600 400

280 200

85

100 70 60 35 80

100 70 60 35 80

90

90

200 150

200 150

45

100 70 60 35 80

Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. long extra long extra long 207345

207360

207370

207374 − 207375 207380

H H H H H N VHM VHM VHM VHM VHM VHM 2 2 2 2 2 3 HSC/HPC HSC/HPC HSC/HPC HSC/HPC HSC TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN 0.1 − 20 0.1 − 6 1 − 20 0.6 − 12 0.2 − 2.5 3 − 18 299 299 300 300 301 − 302 303

200 150

200 150

200 150

180 135

170 145

150 125

135 110

135 110

90

○

207340

200 150

220 220 210 190 120 95 75 82

207422

○

Ball-nose drills 6527 6527 stub long 207450

207460

Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. stub long stub long stub long 207470

207475

207477

207478

207480

207485

H N N H H N N N N VHM VHM VHM VHM VHM VHM VHM VHM VHM 3 4 4 4 4 4 4 4 4 HSC/HPC HSC/MTC HSC/MTC HSC/HPC HSC/HPC HSC/HPC HSC/HPC HSC/HPC HSC/HPC TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN TiAlN 3 − 12 3 − 20 3 − 20 2 − 20 2 − 20 2 − 20 2 − 12 2 − 12 2 − 12 303 304 304 304 304 305 305 305 305

160 140 130 200 150 80 70 50 120

225 210 180 145 140

225 210 180 145 140

85

85

350

350

●

●

200 150

250 230 200 160

250 230 200 160

95 85

95 85

6527 207511 HR VHM 3−4 TiAlN 5 − 20 306 350 250 160 140 130 80

200 150 90 80 55

90 80 55

90

120

180 ○ ●


● ○



20 6277

Torus cutters 6527 6527



Tool overview solid carbide cutters Overview − Solid carbide milling cutter range − Special milling cutters

Milling cutter type ▶ DIN ▶ Manuf. std. stub / long / colour ring ▶ Product code Cutter form Tool material Number of cutting edges HSC Coating Size range (⌀ mm) Catalogue page Aluminium, plastics Aluminium Aluminium cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC Stainless steel < 900 N/mm2 Stainless steel > 900 N/mm2 Titanium > 850 N/mm2 GG(G) CuZn Graphite, GRP, CRP UNI


851

851

1833

20 8020

20 8025

20 8032

20 8034

20 8035 / 20 8037

N VHM 4

N / NF VHM 6 – 10

N VHM 6

NF VHM 6

TiAlN 0.2 – 10 306 800 600 400 190 170 160 95

●

70 67 65 63 60

90 75

20 8040

20 8070

20 8080

20 8110 – 20 8160

20 8170

VHM 6 – 10

VHM 6 – 10

N VHM 1

N VHM 2

N VHM 2

N VHM 3−4

N VHM 4

TiAlN 12.5 – 32 308

TiAlN 16 – 38 308

TiAlN 16 – 38 308

105 90 90 80 60

105 90 90 80 60

3 –20 309 180 140 105 70 60 55 35

3 – 20 309 180 140 105 70 60 55 35

(TiAlN) 1 – 16 310 180 210 150 95 80 75 50

TiAlN 0.2 – 2.5 311

105 90 90 80 60

3–6 309 180 140 105 70 60 55 35

40

40

40

35 60 45

35

55

55

55

70

36

●

●

●

●

○

40

●

●

●

●

●

Torus cutters Manuf. std. Manuf. std.

115 70 65 65 39 39

Special mills Manuf. std. extra long

Manuf. std.

Slot drills Manuf. std.

Manuf. std.

20 8180

20 8310 – 20 8314

20 8316 – 20 8318

20 8510

20 8610

20 8612 – 20 8622

20 8810 – 20 8814

20 8816 – 20 8818

N VHM 4

W VHM 2

W VHM 2

W VHM 4

W VHM 2

W VHM 2

W VHM 2

W VHM 2

TiAlN 3 – 12 311

CRN 0.2 – 12 312

CRN 0.2 – 6 312 − 313

CRN 3 – 12 313

CRN 6 – 12 314

CRN 0.5– 6 314

CRN 0.4 – 12 315

CRN 0.2 – 6 315 − 316

200

80

100

200

180

180

150


/ Bold script = particulary suitable;

105 90 90 80 60

20 8036 / 20 8038

120

Product code Cutter form Tool material Number of cutting edges HSC Coating Size range (⌀ mm) Catalogue page Aluminium, plastics Aluminium Aluminium cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC Stainless steel < 900 N/mm2 Stainless steel > 900 N/mm2 Titanium > 850 N/mm2 GG(G) Cu Graphite, GRP, CRP UNI

TiAlN TiAlN 10.5 – 45.5 12.5 – 32 307 307

●

Milling cutter type ▶ DIN ▶ stub / long / colour ring ▶

Special mills 1833 Manuf. std. Manuf. std. Manuf. std. Manuf. std. Manuf. std. 60° 90° 120° 90° / 60° extra long

850

Ball-nosed slot drills Manuf. std. Manuf. std.

115 70 65 65 39 39

35

36

○ ○/



Milling

Tool overview solid carbide cutters Overview − Solid carbide milling cutter range − For modern materials

Milling cutter type ▶ End mill Router End mill Router End mill DIN ▶ Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Ring colour ▶ 20 9310 − 20 9515 − 20 9322 20 9410 20 9415 20 9420 20 9425 20 9430 20 9435 20 9440 20 9445 20 9460 20 9480 20 9510 20 9512 20 9518

Product code Cutter form Tool material Coating Size range (⌀ mm) Catalogue page PMMA Acrylic PE-HD PA 66 PEEK PF31 AFRP Aramid PVDF GF20 POM GF25 PA 66 GF30 PEEK GF30 PTFE CF25 PEEK CF30 Hybrids Honeycomb Sandwich MMC CRP GRP Graphite UNI

ISO N N N N N N N N N N N N N N N N N

W VHM

W VHM

W VHM

W VHM

W VHM

W VHM

W VHM

W VHM

W VHM

W VHM

W VHM

W VHM

1.5 − 20 317 180 140 140 130 140

4 − 20 318

4 − 20 318

4 − 10 318

4 − 10 318

4 − 20 318

4 − 20 318

4 − 10 318

4 − 10 318

4 − 20 319

12 − 16 319

4 − 20 319

120 120 100 100 140 130

120 120 100 100 140 130

120 120 100 100 140 130

120 120 100 100 140 130

120 120 100 100 140 130

120 120 100 100 140 130

120 120 100 100 140 130

120 120 100 100 140 130

120 120 100 100 140 130

350

350

350

350

350

350

350

350

350

120

120

120

120

120

120

120

120

120

W VHM VHM Diamond Diamond 4 − 20 6 − 12 320 320

110 200 190 170 150 200 180 350

200 190 170 150 200 180

●

●

350

350

190 340

190 340

Milling cutter type ▶ End mill Torus c. Slot drill End mill Torus c. Slot drill DIN ▶ Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Manu. std. Ring colour ▶ Cutter form Tool material Coating Size range (⌀ mm) Catalogue page PMMA Acrylic PE-HD PA 66 PEEK PF31 AFRP Aramid PVDF GF20 POM GF25 PA 66 GF30 PEEK GF30 PTFE CF25 PEEK CF30 Hybrids Honeycomb Sandwich MMC CRP GRP Graphite UNI

− 20 9610 − 20 9635 − 20 9655 − 20 9520 20209525 9538 20 9631 20 9647 20 9666

VHM VHM VHM VHM Diamond Diamond PCD PCD 6 − 12 4 − 20 3 − 17.1 3 − 12.3 ISO 321 321 322 323 N 1000 1000 N 900 900 N 900 900 N 800 800 N 500 500 N N 200 200 1200 1200 N 190 190 1200 1200 N 170 170 1000 1000 N 150 150 1000 1000 N 200 200 1000 1000 N 180 180 800 800 ● ● ● ● N N 350 350 N 400 400 N 190 190 500 500 N 340 340 1400 1400 ●

VHM PCD 3 − 17.1 324 1000 900 900 800 500 1200 1200 1000 1000 1000 800 ●

400 500 1400

9715 − 20 9755 − 20 9775 − 20 9790 − 20 9710 20 9711 20 9713 20 20 9730 20 9750 20 9760 20 9782 20 9785 20 9795

VHM VHM VHM VHM VHM VHM VHM VHM VHM Diamond Diamond Diamond Diamond Diamond Diamond Diamond Diamond Diamond 0.2 − 2.5 3 − 20 6 − 20 0.4 − 2.5 1 − 10 3 − 12 1 − 20 1 − 12 0.2 − 2.5 325 / 326 327 327 328 329 329 / 330 330 / 331 331 332 / 333

200 190 170 150 200 180

200 190 170 150 200 180

200 190 170 150 200 180

200 190 170 150 200 180

200 190 170 150 200 180

200 190 170 150 200 180

200 190 170 150 200 180

200 190 170 150 200 180

200 190 170 150 200 180

●

●

●

●

●

●

●

●

●

350

350

350

350

350

350

350

350

350

190 340

190 340

190 340

190 340

190 340

190 340

190 340

190 340

190 340


○/




Product code



Tool type description Type Examples

Application of the tool types

N

Finishing cutters for small to medium material removal. Type N is suitable for machining a very wide range of materials (steels, cast metals, non-ferrous or light metals as well as plastics) of normal strength and hardness. Type N creates very good surfaces.

NF

Cutter with chip separators that lower the cutting force and make chip clearance easier (roughing profile). Type NF is suitable for small to large material removal for a very wide range of materials (steels, cast metals, non-ferrous or light metals as well as plastics). In many cases, the surface quality is adequate.

NR

Roughing end mill with normal groove pitch for medium to large material removal rates. The profile permits cutting large volumes per time unit. Type NR is suitable for a very wide range of materials (steels, cast metals, non-ferrous or light metals as well as plastics) up to medium strengths. In most cases, additional finishing is required.

W

Finishing cutter for small and medium material removal. Type W is especially suitable for cutting soft, tough and/or long-chipping materials such as aluminium and copper alloys as well as plastics. Type W leads to very good surfaces.

WF

Cutter with chip separators that lower the cutting force and make chip clearance easier (roughing profile). Type WF is suitable for small to large material removal for soft, tough and/or long-chipping materials such as aluminium and copper alloys as well as plastics. In many cases, the surface quality is adequate.

WR

Roughing end mill with normal groove pitch for medium to large material removal rates. The profile permits cutting large volumes per time unit. Type WR is suitable for soft, tough and/or long-chipping materials such as aluminium and copper alloys as well as plastics. In most cases, additional finishing is required.

H

Finishing cutter for small and medium material removal. Type H is particularly suitable for cutting hard and/or short-chipping materials such as steel (also hardened) and cast metals. Type H leads to very good surfaces.

HF

Cutter with chip separators that lower the cutting force and make chip clearance easier (roughing profile). Type HF is suitable for small to large material removal for hard and/or short-chipping materials such as steel and cast metals. In many cases, the surface quality is adequate.

HR

Roughing end mill with normal groove pitch for medium to large material removal. The profile permits cutting large volumes per time unit. Type HR is suitable for hard and/or short-chipping materials such as steel and cast iron. In most cases, additional finishing is required.

474




Tool overview indexable insert cutters Overview − Milling range Group 21 / 22

Type ▶ Designation ▶ Brand ▶

Chamfer mills

Product code

21 5700

21 5795

21 6100 – 21 6620

Adjustment angle Number of cutting edges Cooling channels IC Suitable insert Insert type / ISO

15° − 75° 3 IC

15° − 75° 3 IC

45°− 90° 1−5 IC

Product code Page Aluminium, plastics Aluminium Aluminium cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC Stainless steel < 900 N/mm2 Stainless steel > 900 N/mm2 Titanium > 850 N/mm2 GG (G) CuZn Graphite, GRP, CRP UNI


Product code Page Aluminium, plastics Aluminium Aluminium cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC Stainless steel < 900 N/mm2 Stainless steel > 900 N/mm2 Titanium > 850 N/mm2 GG (G) CuZn Graphite, GRP, CRP UNI ●


21 6660

21 7180

21 7250 – 21 7405

1−2 IC

180° 1 IC

3−6 IC

AP.T 16

AP.T 10

SD.. / SC../TO..

WOEX

C.MT

21 5877 / 21 5940

21 6410 – 21 6770

21 6780 – 21 6900

26 0710 / 0741 26 0910 / 0961

21 7256 − 21 7510

372 700 500 350 250 230 160 120 90

374 700 600 400 195 170 160 130 110

140

378 300 300 200 200 200 200 140 120 120 100 30 160

379

135 120 50 225

376 − 377 250 250 120 240 205 170 100 80 110 90 60 150 250

380 − 382 500 400 325 255 200 150 100 80 45 125 120 80 120

●

●

Type ▶ Designation ▶ Brand ▶ Adjustment angle Number of cutting edges Cooling channels IC Suitable insert Insert type / ISO

Circular mills

21 5720 / 24 / 28 / 44 / 61

●

Product code

Counterbores

Thread milling cutters HPC

65 65 65 65 65 65 65 65 65

●

Side milling cutters MSTB

21 8000

21 8050 – 21 8054

21 8498 – 21 8504

21 8560 – 21 8564

22 8200 − 21 8207

1 IC

2−5 IC

4 − 14 IC

2−8

4−8

1.6 / 2.2 / 3.05

SNHX

LNEU

21 8005 – 21 8024

21 8060 – 21 8081

21 8512 – 21 8536

21 8570 – 21 8598

22 8220 − 22 8225

383 140 120 80 120 110 100 80 60

384 140 120 80 120 110 100 80 60 25 80 70 40 70 120 120

385 665 620 460 200 180 160 120

386 800 650 500 270 260 250 240 230

408

120 110 180

120 100

125 110 35 90

●

●

●

●

80 70 70 120 ●

/ Bold script = particularly suitable ○ / Normal script = suitable only under restricted conditions;


120 120 105 105 95


Milling

Tool overview indexable insert cutters Overview − Milling range Group 21 / 22

Product code Adjustment angle Number of cutting edges Cooling channels IC Suitable insert Insert type / ISO

MTC

5720VZ16

21 0550 – 21 0580

21 1805 – 21 1850

22 0800 – 22 0806

21 1870 – 21 1872

21 2070 – 21 2170

21 1200 – 21 1218

21 2675– 21 2679

21 2800 – 21 2820

22 1600 – 22 1605

3–6

90° / 87° 2−5 IC

90° 2–5 IC

90° / 95° 2–4 IC

2 − 10 IC

2−8 IC

2

2

1

Milling heads VDGT / VCG. 21 0200 − 21 0390

Product code Catalogue page Aluminium, plastics Aluminium Aluminium cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC Stainless steel < 900 N/mm2 Stainless steel > 900 N/mm2 Titanium > 850 N/mm2 Grey cast iron CuZn Graphite, GRP, CRP UNI

ISO 343 − 345 N 530 N 500 N 450 P 210 P 170 P 150 P 130 P 110 H 50 M 80 M 50 80 S K 160 N 320 N

MTC 21 4490 – 21 4495

Product code

5500V

ZDET

XDHW

RD..

RD.. / RP..

21 1853 − 21 1862

22 0810 – 22 0832

21 1882 – 21 1908

21 2185 – 21 2310

21 1230 – 21 1275

21 2684 – 22 2790

22 2870 – 22 2876

22 1610

346 1900 1900 500

388 2000 1700 1200

347

348 − 351 400 300 300 280 280 180 160 125 300 160 140 60 500

389 − 390 1200 1000 700 300 270 185 150 130 60 200 170 60 230

352 1400 700 500 200 200 200 140 120 75

353 1400 700 500 200 200 200 140 120 75 120 160 60 280

391 1200 750 500 350 300 220 160 120 90 200 160 60 220

270 240 200 170 150 130 170 120 45 220 500

400 100

○

●


Copy milling cutters 7700/10VR

TopCut

280 ●

●

●

●

●

HPC

HPC

MTC

MTC

22 0035 – 22 0045

21 4550

21 4705 – 21 4735

22 4800 – 22 4805

21 5045 – 21 5050

21 5155 – 21 5161

21 5560 − 21 5579

90° 2−6 IC

90° 2−8 IC

90° 4 − 18 IC

90° 4−8 IC

90° 2−8 IC

90° 2 − 10 IC

90° 1 − 12 IC

APMT 13

Face milling cutters MSRS 22 4000

RG.S

●

Indexable end mills MSRS

●

Adjustment angle Number of cutting edges Cooling channels IC Suitable insert Insert type / ISO

SPHX 12

BGHX 12

SPHX 12

SPMT 18

SOMT 09

APMT 18

Product code

21 4502 – 21 4508

21 4560 – 21 4568

21 4762 – 21 4778

22 4815 – 22 4831

21 5065 – 21 5078

21 5163 – 21 5170

21 5586 / 21 5602

363 3500 3500 1000

364

399

366 − 367 600 600 300 220 200 180 140 120

368 − 369 600 600 300 220 200 180 140 120

Catalogue page Aluminium, plastics Aluminium Aluminium cast > 10 % Si Steel < 500 N/mm2 Steel < 750 N/mm2 Steel < 900 N/mm2 Steel < 1100 N/mm2 Steel < 1400 N/mm2 Steel > 45 HRC Stainless steel < 900 N/mm2 Stainless steel > 900 N/mm2 Titanium > 850 N/mm2 Grey cast iron CuZn Graphite, GRP, CRP UNI ●

70° 4 − 18 IC


75° 4 − 16

362

398

220 220 200 180

250 250 200 180 160

220 220 200 180

220 200 180 160 145

365 600 500 400 235 170 160 100 100

220

180

95 75 50 200

150 130 240

150 130

295

●

●

●

260

387 1000 1000 1000

240

1000 500






Milling

Tool overview indexable insert cutters

HPC

7792VX

7745VOD

22 1700 – 22 1706

21 2900 − 21 2910

22 1900 – 22 1908

21 3300

22 2400 – 22 2405

2 − 12 IC

43° 3−8 IC

42° / 45° 2 − 14 IC

21 3370 – 21 3375 45° 4 − 16 IC

2

2−6 IC

Face milling cutters HPC MFPN45

MTC

7745VSE

22 2800

21 3700

21 4200

21 4395 – 21 4400

45° 4 − 20 IC

45° 4−7 IC

45° 3 − 12 IC

45° 2 − 14 IC

22 3600 – 21 3605

45° 2 − 11 IC

XPNT

XDLW

X.LT

OF..05

OD..4 / OD..6

HNGJ 08

PNMU12

SE.. 12

SE.. 12

SD..09

SD..09/SD..12

22 1710

21 2920 – 21 2987

22 1920 – 21 1938

21 3320 – 21 3359

22 2410 – 22 2446

21 3378 – 21 3404

22 2810 – 22 2816

21 3900 – 21 3960

21 4240 – 21 4360

21 4438 – 21 4480

22 3610 – 22 3653

392

354 − 355

393 − 394

300 250 200 160 110 60 220 160 50 220

300 250 220 170 150 140 150 110 45 600

395 1200 1000 700 300 270 185 150 130

357 1000 950 650 270 270 270 180 180

396

800 600 260 240 200 150 110 60 200 170 60 260

356 1350 1150 700 280 260 200 160 130 60 170 150 50 170 400

250 250 220 180 160

360 725 500 350 450 350 240 105 105

361 1500 1000 500 350 255 230 180 130

397 1200 1000 700 300 270 185 150 130

200 170 60 260

180 180 50 280

180 160 220

359 725 500 350 300 250 200 120 105 60 90 80 65 130

90 80 65 200

100 80 50 235

200 170 60 230

●

●

●

●

●

○

MTC

●

●

MTC

7690VA09

600

○

○

●

●

●

Indexable end mills 7690VA12 MECX

MEC11T

MECH11

MEC17

MECH17

21 5605 – 21 5620

21 5705– 21 5715

21 5800 – 21 5870

22 6300 – 22 6315

22 6500 – 22 6515

22 7100 – 22 7115

22 7300 – 22 7310

22 7450 – 22 7455

22 7500 – 22 7510

22 7650 – 22 7655

90° 2 − 12 IC

90° 2 – 10 IC

90° 1 – 12 IC

90° 1−8 IC

90° 2 – 10 IC

90° 1 − 14 IC

90° 2 – 14 IC

90° 2−6 IC

90° 2−4 IC

90° 2−6 IC

APMT 06

AP.. 16

AP.T 10

AD.T 09

AD.T 12

BDMT 07

BD.T 11

BDMT 11

BD.T 17

BDMT 17

21 5632 – 21 5648

21 5720 – 24 5761

21 5877 – 21 5940

22 6325 − 22 6399

22 6525 – 22 6595

22 7135 – 22 7157

22 7325 – 22 7365

22 7470 – 22 7481

22 7526 – 22 7567

22 7670 – 22 7681

370 − 371 600 600 300 220 200 180 140 120

372 − 373 700 500 350 240 240 175 130 100

374 − 375 700 600 400 195 170 160 130 110

400 − 401 1200 1000 700 320 270 185 150 130

401 − 402 1200 1000 700 320 270 185 150 130

403

405

150 130

150 145 35 130

135 120 50 225

200 170 60 230

200 170 60 270

160 160

160 160

135

135

406 700 500 250 180 160 145 145 145 160 160 135

407

180 160 145 145 145

404 700 500 250 180 160 145 145 145

240

180 160 145 145 145

135

180 160 145 145 145

135

150 ●

●

●

●

● ●

/ Bold script = particularly suitable ○ / Normal script = suitable only under restricted conditions



Copy mills 5505VX



1

Milling processes

Milling is cutting with a geometrically determined cutter to manufacture V flat and curved surfaces, V grooves, helical grooves or V serrated edges and threads

1.1

Milling procedure

In principle, milling can be distinguished according to Table 8.1 into: Contour milling

Face milling Conventional milling

Synchronous and conventional milling

ctio Dire

Climbing

E

Synchronous milling

no

B

f fo

Climb milling

Feed movement

Crush path

Opposed

A1

rce

Direction of force Feed movement

conventional milling

Table 8.1 Classification of milling procedures

In synchronous milling the cutting force is directed downwards against the machine table. It is advisable always to clamp the workpiece against a fixed stop. In contrast to conventional milling, with synchronous milling the chip thickness decreases between entry into the cut and exit from it, so that the cutting force also reduces and the springback effect can be avoided. As a rule, better surface quality can be achieved using synchronous milling.

Into the material at high speed – precision with very high efficiency

Fig. 8.1 High-speed milling in aluminium

478



Milling

1.2

Classification of milling processes

The milling processes can be distinguished according to DIN 8589 Part 3: Surface milling Straight-line feed movement Flat surfaces Variants: Contour face milling (Fig.) End face milling End contour milling Tool

Circular milling Circular feed movement Cylindrical surfaces Variants: External circular milling Internal circular milling (Fig.)

Workpiece

Workpiece

Helical milling Helical feed movement Helical surfaces Variants: Thread milling (figure with multi-profile tool, see chapter “Threads”) Cylindrical worm milling

Tool

Hobbing Knurled milling tool Simultaneous feed and hobbing movement Flat or three-dimensional surfaces Variants: Gear milling (Fig.) Workpiece

T l

Workpiece

Workpiece

479


Table 8.2 Milling processes – continued on next page



Table 8.2 (continued) Milling processes Profile milling The profile of the cutter is mirrored on the workpiece Variants: Longitudinal routing (Fig.) Round routing

External milling Controlled feed movement Any flat or three-dimensional surfaces Variant: Freeform milling Copy milling (Fig.) NC copy milling Tool

Tool Workpiece

Workpiece

Probe roll

2

Reference element (template)

Milling tools

The various parameters of a milling tool are shown in Fig. 8.2.

Shank diameter

Cutter diameter

Shank

Cutting length Overall length Side cutter angle Radial rake angle Lead-in angle

Width of the major cutting edge chamfer

Rake face

Gullet

Chamfer width Radial clearance angle of Axial rake the major cutting edge angle Radial auxiliary clearance angle of the major cutting edge Minor cutting edge Width of the axial chamfer Chip flute

Gaps Twist angle

Axial major cutting angle Axial auxiliary clearance angle

Fig. 8.2 Designations and terms for a milling tool

480



Milling

The large number of variants of milling tools are assigned to each application. A selection is assigned in Tables 8.3 to 8.5. Principle

Description

Example GARANT cutters

Shell end mills for milling corners and plane surfaces

Side and face milling cutters for milling grooves

Single angle milling cutter for milling angle guides

Double angle milling cutter for milling prismatic guides

481


Table 8.3 Shell-type milling cutters – continued on next page



Table 8.3 (continued) shell-type milling cutters Principle

Description

Example GARANT cutters

Concave/convex milling cutters for milling concave and convex guides

Indexable face mill

Face mill

Table 8.4 Cutter heads

Information on milling indexable inserts with regard to their classification and description according to ISO or chip breakers can be found in the “Turning” chapter, section 5.2.2.

482



Milling

Principle

Description

Example of GARANT cutters

Long series slot drills (2 or 3 cutters) for keyways and recesses

End mills for deep grooves and peripheral chamfers

T-slot cutter for milling T-slots

Woodruff keyseating cutters for milling Woodruff key slots

Copying mills (die sinking milling cutters) for copying recesses and contour milled cuts, lining surfaces Circular mills for milling bores

Table 8.5 End mills

483


Dovetail milling cutters for milling angle guides



3

Machining variables together with forces and power requirements

The cutting speed vc and thus the speed n as well as the feed rate speed vf are calculated in the same way as for turning, except that in the case of milling the tool diameter D is included in the calculations. The resulting equations are as follows: ⋅ π ⋅ nvc = D -------------1000

vc D n

Cutting speed [m/min] Tool diameter [mm] Speed [rpm]

(Equation 8.1)

Feed rate [mm/min] Feed rate per cutter [mm/Z] Number of cutters Speed [rpm]

(Equation 8.2)

vf = fz ⋅ z ⋅ n

vf fz z n

In principle, the cutting cross section A for milling is calculated in the same way as for turning. However, because milling, unlike turning, does not have a constant chip thickness, a mean chip thickness hm is used for the milling calculation.

A = b ⋅ hm

A b hm

Cutting cross section [mm2] Cutting width [mm] Mean chip thickness [mm]

(Equation 8.3)

The next section takes a closer look at the calculation relationships for end and contour milling.

484



Milling

3.1

Face milling (end milling)

The calculation of the cutting arc angle fs for end milling can be found in Fig. 8.3. The following relationships apply: Centred end milling

Non-centred end milling

Fig. 8.3 Cutting arc angle and calculation variables for end milling

For symmetrical end milling, i.e. the milling cutter axis is symmetrical to the workpiece axis, the cutting arc angle is given by: Cutting arc angle [°] (Equation 8.4) ϕs a ae Contact width [mm] ϕs = 2 ⋅ arcsin ⋅ ----e D D Tool diameter [mm]

The mean chip thickness hm and the cutting width b are given by: hm Average chip thickness [mm] ° ae ϕs 114, 6 Cutting arc angle [°] hm = --------------- ⋅ fZ ⋅ sin κ ⋅ ---Feed rate per tooth [mm/Z] fz ϕs ° D Contact width [mm] ae D Tool diameter [mm] κ Pressure angle [°] ap b = --------sin κ

b ap κ

Cutting width [mm] Cutting depth [mm] Pressure angle [°]

(Equation 8.5)

(Equation 8.6)

(Equation 8.7)

485


For non-centred end milling (see Fig. 8.3 on the right) it is given by: Cutting arc angle [°] ϕs 2ae⎞ ⎛ Contact width [mm] a e ϕs = 2 ⋅ arc cos 1 – -------⎝ D⎠ D Tool diameter [mm]



Cutter Exit plane

Z: number of cutters

Recess Z

i. curve of the path i.+ 1 curve of the path Tool cutter

Workpiece Section A - A

Fig. 8.4 Cutting conditions for end milling according to Tönshoff

The specific cutting force kc must be calculated depending on the mean chip thickness hm (Equation 8.6). kc Specific cutting force [N/mm2] (Equation 8.8) kc1.1 Main value of the specific cutting force [N/mm2] k kc = --------c1.1 m hm (see chapter “Materials”) Mean chip thickness [mm] hm m increase (material-specific – see chapter “Materials”) The equation to determine the mean cutting force per cutter Fcmz is given as follows: b Cutting width [mm] Fcmz = b ⋅ hm ⋅ kc ⋅ Kγ ⋅ Kv ⋅ KVer hm Mean chip thickness [mm] (Equation 8.9) Specific cutting force kc Kγ, Kv, KVer Correction factors (see Table 2.12) The cutting power Pc is calculated by: Pc Cutting power [kW] Fcmz ⋅ vc ⋅ ziE Fcmz Average cutting force per cutter [N] Pc = -----------------------60 000 Cutting speed [m/min] vc Number of teeth making contact ziE ϕs ⋅ z ziE = ---------360°

ϕs z

Cutting arc angle [°] No. of teeth

(Equation 8.10)

(Equation 8.11)

The number of teeth making contact ziE is a pure calculation that is not rounded up or down. The drive power Pa is given by: Drive power [kW] Pa P Cutting power [kW] (Equation 8.12) Pc Pa = ---cη η Efficiency

486



Milling

3.2

Contour milling (cylindrical milling)

Fig. 8.5 contact conditions for contour milling.

Fig. 8.5 Contact conditions for contour milling

For contour milling, the following simplifications result: κ Cutting incidence angle κ = 90° b Cutting width ϕs = ϕ2 since ϕ1 = 0 ap Cutting depth The cutting angle fs is given by: D ae

Tool diameter [mm] Contact width [mm]

The mean chip thickness hm is determined as follows: ϕs Cutting arc angle [°] ae fz Tooth feed rate [mm/tooth] 114 , 6° - ⋅ fz ⋅ ---hm = --------------ae Contact width [mm] D ϕs° D Tool diameter [mm]

(Equation 8.13)

(Equation 8.14)

This means the average cutting force per cutter Fcmz for contour milling is given by: b Cutting width [mm] Fcmz = b ⋅ hm ⋅ kc ⋅ Kγ ⋅ Kv ⋅ KVer hm Average chip thickness [mm] (Equation 8.15) kc Specific cutting force [N/mm2] Kγ, Kv, KVer Correction factors (see Table 2.12) The power calculation is performed in the same way as for end milling.

487


⎛D --- – a ⎞ ⎜ 2 e⎟ ⎛ 2ae⎞ cos ϕs = ⎜ -------------⎟ = 1 – -------⎝ D⎠ ⎜ D --- ⎟ ⎝ 2 ⎠



4

Calculating the cycle time for milling

In the case of milling, the general equation applies for calculation of the cycle time th (see also Equation 3.18): Cycle time [min] th L⋅i L⋅i L Total milling travel [mm] (Equation 8.16) th = ------ = ------vf f ⋅ n i Number of passes Feed rate [mm/min] vf f Feed rate [mm/rev] n Speed [rpm] The mill travel L as well as the starting and overrun travel are determined especially for each milling process (end or contour milling). The individual variants are listed below.

4.1

Face milling (end milling)

The milling travel L is given by: Zl Ia L = l + 2Zl + la + lu lu I

4.1.1

Machining allowance [mm] Starting travel [mm] Overrun travel [mm] Workpiece length [mm]

(Equation 8.17)

Starting and overrun travel for centred end milling

The relationships for centred end milling (mill cutter centre on workpiece centre) are shown in Fig. 8.6.

Fig. 8.6 Starting and overrun for centred ends (rough machining)

488



Milling

For rough machining, this results in: 2 la = 1, 5 +D --- – 0, 5 ⋅ D – ae 2

2 D la + lu = 3 + --- – 0, 5 ⋅ D – ae 2

lu = 1, 5

la Iu D ae

Starting travel [mm] Overrun travel [mm] Tool diameter [mm] Contact width [mm]

la Iu D

Starting travel [mm] Overrun travel [mm] Tool diameter [mm]

(Equation 8.18)

For finishing, this gives: la + lu = 3 + D

4.1.2

(Equation 8.19)

Starting and overrun travel for non-centred end milling

Fig. 8.7 Starting and overrun for non-centred ends (rough machining)

489


For non-centred end milling (mill cutter centre not on the workpiece centre, but within the workpiece), the following relationships apply for rough machining (Fig. 8.7): Starting travel [mm] la D 2 2 Overrun travel [mm] (Equation 8.20) Iu la + lu = 3 + D --- – ⎛ ---⎞ –a′e 2 ⎝ 2⎠ D Tool diameter [mm] aé Specific contact width [mm]



For the special case that the mill cutter centre is not within the workpiece, the relationships for rough machining Fig. 8.8 apply. la Starting travel [mm] D 2 2 D 2 2 Iu Overrun travel [mm] (Equation 8.21) la + lu = 3 – ⎛ ---⎞ – y – ⎛ ---⎞ ⋅ (ae – y ) ⎝ 2⎠ ⎝ 2⎠ D Tool diameter [mm] ae Contact width [mm] y Distance from mill cutter centre [mm]

Fig. 8.8 Starting and overrun for non-centred ends – special case (rough machining)

For finishing in the case of non-centred milling applies the same as for centred end milling Equation 8.19: Starting travel [mm] la Overrun travel [mm] (Equation 8.22) Iu la + lu = 3 + D D Tool diameter [mm]

4.2

Contour milling (cylindrical milling)

The relationships for contour milling are shown in Fig. 8.9. In the case of rough machining, the cutter does not need to move out completely; the centre axis of the cutter only has to run 1.5 mm beyond the workpiece end. The following therefore applies for roughing: 2

la + lu = 3 + D ⋅ ae – ae

(Equation 8.23) Fig. 8.9 Starting and overrun for contour milling

For finishing the following applies: 2

la + lu = 3 + 2 D ⋅ ae – ae

490

la Iu D ae

Starting travel [mm] Overrun travel [mm] Tool diameter [mm] Contact width [mm]

(Equation 8.24)



Milling

5

Calculating the cutting data

5.1

Mean cutting thickness and choice of feed rate

For non-centred face/end milling, as also for contour and cylindrical milling as well as parting off milling, a simplifying assumption can be made: The contact conditions (ae/D) ≤ 0.3 are given by hm Mean chip thickness [mm] a (Equation 8.25) fz Feed rate per tooth [mm/Z] hm = fz ⋅ ----e ⋅ sin κ D ae Contact width [mm] D Tool diameter [mm] κ Cutting incidence angle [°] The mean chip thickness hm is the parameter for the load on the milling cutter. In general it is true that (see also Equation 8.6 and Equation 8.14): hm Mean chip thickness [mm] 360° a (Equation 8.26) ϕs Cutting arc angle [°] hm = ----------- ⋅ fz ⋅ ----e ⋅ sin κ π ⋅ ϕs D Feed rate per tooth [mm/Z] fz ae Contact width [mm] D Tool diameter [mm] κ Cutting incidence angle [°] Since the load on the tool should be constant in all contact areas (i.e. hm is the same for all contact conditions (ae/D)), the same mean chip thickness hm is the basis for recalculating the conditions (ae/D). Thus for hm = const we have fzAlt ⋅ aeAlt fzNeu ⋅ aeNeu --------------------------------------------- = ------------------------------------------2 ⋅ aeNeu⎞ 2 ⋅ aeAlt⎞ arc cos ⎛1 – ---------------- arc cos ⎛ 1 – -------------⎝ ⎝ D ⎠ D ⎠

2 ⋅ aeNeu⎞ ar cos ⎛1 – ---------------⎝ aeAlt D ⎠ --------------------------------------------------⋅ fzNeu = fzAlt ⋅ aeNeu 2 ⋅ aeAlt⎞ ⎛ ar cos 1 – --------------⎝ D ⎠

fzNeu fzAlt aeNeu aeAlt D

(Equation 8.27) Optimised new feed rate per tooth [mm/Z] Previous feed rate per tooth [mm/Z] Optimised new contact width [mm] Previous contact width [mm] Tool diameter [mm]

491


an optimised feed rate per tooth fzNeu (Equation 8.27):



5.2

Working values for circular interpolation

5.2.1

Circular internal and external milling

The actual radial cutting depth (contact width ae) for circular milling with 2 or 3 axes (helical line interpolation) is not the same as the radial oversize. To enlarge existing bore holes, calculation of the feed ae rate requires the value determined using Equation 28 (see Fig. 8.10). Di Da Radial dimension

ae > Radial dimension

Fig. 8.10 Contact conditions for circular internal milling 2

2

Da – D i ae = ------------------------4(Da – Dwz )

ae Da Di Dwz

Contact width for the radial cutting depth [mm] Outer (enlarged) diameter [mm] Inner (existing) hole diameter [mm] (Equation 8.28) Cutter diameter [mm]

For the machining of external contours, calculation of the feed rate requires the value determined using Equation 8.29 (see Fig. 8.11).

ae

Radial dimension

D

ae < Radial dimension

Di Da

Fig. 8.11 Contact conditions for circular external milling

2

2

Da – D i ae = -----------------------4(Di + Dwz )

492

ae Da Di Dwz

Contact width (radial) cutting depth [mm] Outer (enlarged) diameter [mm] Inner (existing) hole diameter [mm] Cutter diameter [mm]

(Equation 8.29)



Milling

5.2.2

Plunging procedure

In order to prevent the tool from overloading and avoid vibrations during circular plunging, there should be a gradual movement in a plunging curve towards the full cutting depth. If plunging has to be in the radial direction, the feed rate vf must be reduced to half the calculated value.

Fig. 8.12 Entering in a plunging curve (recommended method)

Determining the feed rate speed in relation to the tool centre

To calculate the feed rate speed using the mean chip thickness hm (see Equation 8.14) for milling along 2 or 3 axes (helical line interpolation), the feed rate always relates to the tool centre and not to the periphery. The following equations apply: Internal milling: Outer (enlargeded) diameter [mm] Da (Da – Dwz) ⋅ n ⋅ zeff ⋅ fz vf = ------------------------------------------- Dwz Cutter diameter [mm] Da n Speed [rpm] (Equation 8.30) Effective number of teeth zeff Feed rate per cutter [mm/tooth] fz External milling: Da Inner (existing) hole diameter [mm] (Di + Dwz) ⋅ n ⋅ zeff ⋅ fz Dwz Cutter diameter [mm] vf = -----------------------------------------Di n Speed [rpm] (Equation 8.31) Effective number of teeth zeff Feed rate per cutter [mm/tooth] fz

493


5.2.3

Fig. 8.13 Radial plunging (reduce the feed rate!)



5.3

Working values for corner milling

If the contact width ae (radial cutting depth) for corner milling is less than half the cutter diameter D, the feed rate per tooth fz must be increased to keep the mean chip thickness hm (see also Equation 8.14) constant.

Fig. 8.14 Contact conditions for corner milling

If the ratio ae/D<30%, the following equation can be used for the calculation: (Equation 8.32) hm Mean chip thickness [mm] a hm = fz ⋅ ----e ⋅ sin κ fz Feed rate per tooth [mm/tooth] D ae Contact width (radial cutting depth) [mm] D Cutter diameter [mm] κ Setting angle (see “Basic principles” chapter) or Feed rate per tooth [mm/tooth] (Equation 8.33) fz 1 D ⋅ --------- hm Mean chip thickness [mm] fz = hm ⋅ ---ae sin κ D Cutter diameter [mm] ae Contact width (radial cutting depth) [mm] κ Setting angle (see “Basic principles” chapter)

494



Milling

6

Special features and influences on the milling result

6.1

Wear characteristics and vibration

During milling, the cutting edge is not cutting continuously. The cutting edge is therefore subjected to alternating thermal and mechanical stresses, so that in addition to flank face wear and rake face wear, cracking can be the decisive factor in determining the tool life of the milling cutter. Vibrations can arise as a result of the effects of the cutting forces, and these can affect the surface quality and the tool life. A distinction must be made between external vibrations and resonant vibrations. The interrupted cut that occurs during milling causes the mean cutting force to be overlaid with a dynamic force element. Where a milling tool has multiple cutting edges, consideration must be given to the number of cutters in contact at any time. The higher ziE, the less the force variation amplitude. The dynamic force element generates external vibrations between the workpiece and milling tool, i.e. the entire milling machine-milling tool-workpiece system vibrates with the frequency of the excitation forces. In contrast, if resonant vibrations occur, the system vibrates at one or more natural frequencies, not in response to excitation by forces acting on the system. Resonant vibrations that result from changes in cutting force arising from changes in chip thickness (“regenerative rattling”) are particularly significant. Variations in cutting speed, cutting depth, feed rate and cutter geometry can all have an effect on the incidence of rattling.

6.2

Selecting the cutter diameter and the cutter position

The selection of the cutter diameter depends on the workpiece width B and/or the contact width ae. To obtain favourable contact conditions for milling, the following relationships are selected: V For short-chipping materials, e.g. cast metals: D Tool diameter (Equation 8.34) D = 1, 4 ⋅ B B Workpiece width

D = 1, 6 ⋅ B

D B

Tool diameter Workpiece width

(Equation 8.35)

Dmax Max. tool diameter d Milling spindle diameter

(Equation 8.36)

The following applies: Dmax = 1, 5 ⋅ d

495


V For short-chipping materials, e.g. steel:



Successful machining is determined, for example, by the cutter position and the contact of the cutters on entering and exiting from the workpiece. To extend the tool life, it is recommended to use synchronous milling.

496



Milling

7

Using milling tools

7.1

Face milling

Fig. 8.15 GARANT 45° indexable face mill

Application example: Face milling of contoured parts

Usable parameters: C 45W (1.1730) (GARANT material group 8.0, chapter “Materials”, section 1)

Tool

45° indexable face mill, Diameter 63 mm /10 cutters

Insert:

SDHX, P25 TiC/TiN coated

Toolholder:

HSK 63 A

Cutting parameters:

Cutting speed

vc = 300 m/min

Speed

n = 1500 rpm

Tooth feed rate

fz = 0.35 mm/tooth

Feed rate

vf = 5,000 mm/min

Cutting depth

ap = 1.5 mm

497


Material:



7.2

Internal and external bevel milling

Fig. 8.16 GARANT copy and indexable face mill as well as workpiece to be cut

Application example: Internal bevel milling (highest possible cutting speed):

Usable parameters: Material:

X6CrNiMoTi 17 12 2 (1.4571) (GARANT material group 13.2, chapter “Materials”, section 1)

Tool:

Indexable face mill Diameter 63 mm / 5 cutters

Insert:

RDHX 10, P30 TiAlN coated

Toolholder:

SK 50

Cutting parameters:

Cutting speed

vc = 400 m/min

Speed

n = 4,000 rpm

Tooth feed rate

fz = 0.15 mm/tooth

Feed rate

vf = 3,000 mm/min

Cutting depth

ap = 1 mm

498



Milling

7.3

Hard milling with indexable mills

Fig. 8.17 GARANT copy mill

Application example: Hard milling with indexable mills, side milling a die-plate

Usable parameters: X210Cr12 (1.2080), hardened 63 HRC (material group 10.2, chapter “Materials”, section 1)

Tool:

GARANT copy mill, diameter 15 mm

Insert:

RDHX 0702, CBN 725

Toolholder:

SK 50

Cutting parameters:

Cutting speed

vc = 100 m/min

Speed

n = 2,122 rpm

Tooth feed rate

fz = 0.11 mm/tooth

Feed rate

vf = 467 mm/min

Contact width

ae = 4.5 mm

Cutting depth

ap = 1 mm

499


Material:



7.4

Hard milling with solid carbide end mills

Fig. 8.18 GARANT solid carbide end mill and application conditions Application example: Hard contour milling: (side milling)


X155CrVMo 12 1 (1.2379), hardened 62 HRC (GARANT material group 8.2, chapter “Materials”, section 1)

Tool:

Solid carbide end mill, diameter 10 mm / 6 cutters

Tool materials:

Micro-grain carbide, TiAlN coated

Concentricity tolerance:

< 10 μm

Tool clamping:

HD chuck

Toolholder:

HSK 63

Cutting parameters:

Cutting speed

vc = 70 m/min

Speed

n = 2,228 rpm

Tooth feed rate

fz = 0.05 mm/tooth

Feed rate

vf = 1,337 mm/min

Contact width

ae = 0.2 mm

Cutting depth

ap = 10 mm

500



Milling

8

Problem solutions for milling Problem

Possible causes

1

Poor surface

Cutting edge wear, cutter radial run-out

2

Splintering of workpiece edge

Unsuitable cutting conditions, unsuitable shape of cutting edge

3

Non-parallel or uneven surface

Low stiffness of the cutter or of the workpiece

4

Extreme flank wear

5

Extreme crater wear

6

Breaks and shelling due to thermal shock

7

Formation of built-up edges

8

Poor chip clearance, chip jamming

9

Vibration, rattling

Difficult cutting conditions, Clamping of the workpiece

10

End mill breakage

Unsuitable cutting conditions, Overhang of the milling tool

1

2

3

4

5

6

7

8

Unsuitable cutting conditions, unsuitable shape of cutting edge

9

10

Remedy Select harder insert type Select tougher insert type Select more heat-resistant insert type Select insert type more resistant to adhesion Increase cutting speed Reduce cutting speed Increase feed rate Reduce feed rate Reduce cutting depth Change cutter diameter and cutting width Check use of cooling lubricant Increase clearance angle Increase wedge angle Increase number of teeth Reduce number of teeth Select larger chip space Change shape of minor cutting edge Cutter – change radial run-out Select machine with higher power and stiffness

Table 8.6 Causes of and remedies for problems in milling

501


Change cutter stiffness, overhang (L/D ratio)



9

Standard application values for milling

9.1

Handling of the application data tables

Machining task: Finishing a contour, material X210Cr12. Procedure: 1. Selection of the tool from the main catalogue

2. 3.

Selection of the material group ("Materials" chapter) Selection of the cutting parameters: 3.1 Selection of the application data table 3.2 Selection of the cutting parameters:

Cutting speed: Tooth feed rate:

502

Solid carbide end mill, diameter 10 mm, coated Mat. Gr. 8.2 Table 8.28

vc = 85 m/min fz = 0.05 mm/tooth



Milling

9.2

Instructions for determining the optimised cutting values

503


Start with the specified starting value. Depending on the present wear and desired tool life, the values are to be optimised. Cutting speed / feed rate As a general principle, start with the specified values for mean cutting depth. In the case of very long tool overhang (particularly in the case of screw-on cutters) and if there are vibrations, first reduce the cutting depth, then the feed rate. Cutting depth The chosen cutting depth must not be too large, especially in the case of tools with long overhang, so as to prevent vibration and high cutting pressure. It is better to run relatively small cutting depths with relatively high feed rates. In the case of deep dies and for drill milling, attention should be paid to good chip clearance, e.g. by means of compressed air and internal cooling.

kapitel_08_fraesen_504_523.fm Seite 504 Montag, 26. November 2012 2:11 14

GARANT machining handbook Milling Table 8.7

GARANT side and face milling cutters (HSS/HSS Co5)


185500; 185820; 186000; 186200; 187200; 187510; 187610; 187710 842-A; 847; 856; 855-A; 885A; 1834A

Note:

fz for ae = 0.1 x D For articles 187510, 187610 and 187710 for material group 18.0, 18.1 and 18.2 the cutting speed starting values of vc = 14 m/min are applicable


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

504

Strength

[N/mm2] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy < 400 Brass, short-chipping < 600 Brass, long-chipping < 600 Bronze, short-chipping < 600 Bronze, short-chipping 650 – 850 Bronze, long-chipping < 850 Bronze, long-chipping 850 – 1200 Graphite Thermoplastic Thermosetting plastics GRP and CRP

vc

min. 18 18 18 18 16 18 18 18 10 18 18 18 16 10 18 16

18 10 7 7 10 7 16 10 16 10 18 10 140 140 180 160 160

140 130

[m/min] Start – 19 – – 19 – – 19 – – 19 – – 22 – – 19 – – 19 – – 19 – – 14 – – 19 – – 19 – – 19 – – 22 – – 14 – – 19 – – 22 – – – – – – – – – 19 – – 14 – – 9 – – 9 – – 14 – – 9 – – 22 – – 14 – – 22 – – 14 – – 19 – – 14 – – 200 – – 200 – – – 200 – – 180 – – 180 – – – – – – – 200 – – 180 – –

max. 20 20 20 20 28 20 20 20 18 20 20 20 28 18 20 28

20 18 11 11 18 11 28 18 28 18 20 18 250 250 220 200 200

250 230

∅ 50 Width (ap) 1,6-10 fz

∅ 63 Width (ap) 1,6-12 fz

∅ 80 Width (ap) 1,6-12 fz

[mm/tooth]

[mm/tooth]

[mm/tooth]

0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 – 0,040 0,040 – 0,040 – 0,040 0,040 – – – – – – – – 0,040 0,040 0,040 – – 0,040 0,040 0,040 0,040 0,040 0,040 0,085 0,085 – 0,130 0,130 0,130 – – – – – 0,085 0,085 –

0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 – 0,050 0,050 – 0,050 – 0,050 0,050 – – – – – – – – 0,050 0,050 0,050 – – 0,050 0,050 0,050 0,050 0,050 0,050 0,095 0,095 – 0,130 0,130 0,130 – – – – – 0,095 0,095 –

0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 – 0,060 0,060 – 0,060 – 0,060 0,060 – – – – – – – – 0,060 0,060 0,060 – – 0,060 0,060 0,060 0,060 0,060 0,060 0,085 0,085 – 0,135 0,135 0,135 – – – – – 0,085 0,085 –



Milling

∅ 125 Width (ap) 2-12 fz

∅ 160 Width (ap) 4-14 fz

∅ 200 Width (ap) 4-20 fz

∅ 250 Width (ap) 4-20 fz

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

[mm/tooth]

0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 – 0,060 0,060 – 0,060 – 0,060 0,060 – – – – – – – – 0,060 0,060 0,060 – – 0,060 0,060 0,060 0,060 0,060 0,060 0,100 0,100 – 0,155 0,155 0,155 – – – – – 0,100 0,100 –

0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 – 0,090 0,090 – 0,090 – 0,090 0,090 – – – – – – – – 0,090 0,090 0,090 – – 0,090 0,090 0,090 0,090 0,090 0,090 0,100 0,100 – 0,155 0,155 0,155 – – – – – 0,100 0,100 –

0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 – – – – – – – 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,100 0,100 – 0,155 0,155 0,155 – – – – – 0,110 0,110 –

0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 – – – – – – – 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 – 0,155 0,155 0,155 – – – – – 0,110 0,110 –

0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 – – – – – – – 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 0,110 – 0,155 0,155 0,155 – – – – – 0,110 0,110 –

Width

505


∅ 100 Width (ap) 1,6-12 fz



GARANT side and face milling cutters (solid carbide/TiAlN)

Catalogue numbers DIN Note:

185010; 186010 856; 885A fz for ae = 0.1 x D

Material group


Strength

[m/min] 2

∅ 40

∅ 50

Width (ap): 3,0-10,0

Width (ap): 3,0-10,0

vc

[N/mm ]

min.

Start

fz max. [mm/tooth] 150 0,030

Z = 12 n

Z = 14 n

vf

fz

[rpm]

[mm/min]

[mm/tooth]

[rpm]

∅ 63 Width (ap): 3,0-4,0 vf

[mm/min] [mm/tooth]

1.0


< 500

100 –

120 –

955

344

0,040

764

428

1.1


500 – 850

90 –

110 –

140

0,030

756

272

0,040

605

339

2.0

Free-cutting steels

< 850

90 –

110 –

140

0,030

756

272

0,040

605

339

2.1

Free-cutting steels

850 – 1000

90 –

95 –

100

0,030

756

272

0,040

605

339

3.0


< 700

90 –

110 –

140

0,030

875

315

0,040

700

392

3.1


700 – 850

90 –

100 –

120

0,030

796

286

0,040

637

357

3.2


850 – 1000

90 –

95 –

100

0,030

756

272

0,040

605

339

4.0


850 – 1000

90 –

95 –

100

0,030

756

272

0,040

605

339

4.1


1000 – 1200

70 –

75 –

80

0,030

438

158

0,040

350

196

5.0


< 750

90 –

110 –

140

0,030

875

315

0,040

700

392

6.0


< 1000

85 –

95 –

105

0,030

597

215

0,040

477

267

6.1


> 1000

70 –

75 –

80

0,030

597

215

0,040

477

267

7.0

Nitriding steels

< 1000

65 –

90 –

110

0,030

716

258

0,040

573

321

7.1

Nitriding steels

> 1000

70 –

75 –

80

0,030

438

158

0,040

350

196

8.0

Tool steels

< 850

85 –

95 –

105

0,030

597

215

0,040

477

267

8.1

Tool steels

850 – 1100

65 –

90 –

110

0,030

716

258

0,040

573

321

8.2

Tool steels

1100 – 1400

70 –

75 –

80

0,030

597

215

0,040

477

267

9.0

High speed steels

830 – 1200

70 –

75 –

80

0,030

597

215

0,040

477

267

10.0

Hardened steels

45 – 55 HRC

–

–

–

10.1

Hardened steels

55 – 60 HRC

–

–

–

10.2

Hardened steels

60 – 67 HRC

–

–

–

11.0


1350

–

–

–

11.1


1800

–

–

–

12.0

Spring steels

< 1500

–

–

13.0


< 700

50 –

70 –

90

0,030

557

201

0,040

446

250

13.1


< 700

35 –

45 –

55

0,030

358

129

0,040

286

160

13.2


< 850

35 –

45 –

55

0,030

358

129

0,040

286

160

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron (GG)

< 180 HB

80 –

110 –

140

0,030

875

315

0,040

700

392

15.1

Cast iron (GG)

> 180 HB

50 –

70 –

90

0,030

557

201

0,040

446

250

15.2

Cast iron (GGG, GT)

> 180 HB

80 –

110 –

140

0,030

875

315

0,040

700

392

15.3

Cast iron (GGG, GT)

> 260 HB

50 –

70 –

90

0,030

557

201

0,040

446

250

16.0


< 850

16.1


850 – 1200

17.0


260 –

280 –

300

0,050

2.228

1.337

0,060

1.783

1.497

17.1


260 –

280 –

300

0,050

2.228

1.337

0,060

1.783

1.497

17.2


180 –

200 –

220

0,050

1.592

955

0,060

1.273

1.070

18.0

Copper, low-alloy

< 400

300 –

330 –

360

0,050

2.626

1.576

0,060

2.101

1.765

18.1


< 600

270 –

300 –

330

0,050

2.387

1.432

0,060

1.910

1.604

18.2


< 600

720 –

960 – 1.200

0,050

7.640

4.584

0,060

6.112

5.134

18.3


< 600

–

–

–

18.4


650 – 850

–

–

–

18.5


< 850

–

–

–

18.6


850 – 1200

–

–

–

19.0

Graphite

–

–

20.0

Thermoplastic

1.200 – 1.600 –

2.00

0,050

12.733

7.640

0,050

10.186

7.130

20.1


1.040 – 1.440 – 1.840

0,050

11.459

6.876

0,050

9.168

6.417

20.2

GRP and CRP

506

–

–

–

–

–

0,050 0,050 0,050 0,050

–

–

–

0,050 0,050 0,050

–

–

–

0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050

–

–

–

fz

–

0,065 0,065 0,065 0,065 0,065 0,065

–

–

Z = 18 n [rpm]

606 480 480 480 556 505 480 480 278 556 379 379 455 278 379 455 379 379 – – – – – – 354 227 227 – – 556 354 556 354 – – 1.415 1.415 1.011 1.667 1.516 4.851 – – – –

vf [mm/min]

546 432 432 432 500 455 432 432 250 500 341 341 409 250 341 409 341 341

318 205 205

500 318 500 318

1.655 1.655 1.182 1.951 1.773 5.675

–

0,065 0,065

8.084 7.276 –


9.459 8.513


Milling

Width

∅ 80

Width (ap): 4,1-10,0 fz

Z = 14 n

[mm/tooth]

[rpm]

vf

Width (ap): 3,0-5,0 fz

Z = 22 n

[mm/min] [mm/tooth]

[rpm]

∅ 100

Width (ap): 5,1-10,0 vf

fz

Z = 18 n

[mm/min] [mm/tooth] [mm/tooth]

Width (ap): 10,1-14,0 vf

vf

[rpm]

[mm/min]

Z = 14 n [rpm]

vf

Width (ap): 3,0 – 6,0 fz

Z = 22 n

[mm/min] [mm/tooth]

[rpm]

vf

Width (ap): 6,1-14,0 fz

Z = 18 n

[mm/min] [mm/tooth] [mm/tooth]

Width (ap): 14,1-25,0 vf

vf

[rpm]

[mm/min]

Z = 16 n [rpm]

vf [mm/min]

0,060

606

655

0,045

477

473

0,050

477

430

0,060

477

401

0,045

382

378

0,045

382

309

0,045

382

275

0,060

480

518

0,045

378

374

0,050

378

340

0,060

378

318

0,045

302

299

0,045

302

245

0,045

302

218

0,060

480

518

0,045

378

374

0,050

378

340

0,060

378

318

0,045

302

299

0,045

302

245

0,045

302

218

0,060

480

518

0,045

378

374

0,050

378

340

0,060

378

318

0,045

302

299

0,045

302

245

0,045

302

218

0,060

556

600

0,045

438

433

0,050

438

394

0,060

438

368

0,045

350

347

0,045

350

284

0,045

350

252

0,060

505

546

0,045

398

394

0,050

398

358

0,060

398

334

0,045

318

315

0,045

318

258

0,045

318

229

0,060

480

518

0,045

378

374

0,050

378

340

0,060

378

318

0,045

302

299

0,045

302

245

0,045

302

218

0,060

480

518

0,045

378

374

0,050

378

340

0,060

378

318

0,045

302

299

0,045

302

245

0,045

302

218

0,060

278

300

0,045

219

217

0,050

219

197

0,060

219

184

0,045

175

173

0,045

175

142

0,045

175

126

0,060

556

600

0,045

438

433

0,050

438

394

0,060

438

368

0,045

350

347

0,045

350

284

0,045

350

252

0,060

379

409

0,045

298

295

0,050

298

269

0,060

298

251

0,045

239

236

0,045

239

193

0,045

239

172

0,060

379

409

0,045

298

295

0,050

298

269

0,060

298

251

0,045

239

236

0,045

239

193

0,045

239

172

0,060

455

491

0,045

358

355

0,050

358

322

0,060

358

301

0,045

286

284

0,045

286

232

0,045

286

206

0,060

278

300

0,045

219

217

0,050

219

197

0,060

219

184

0,045

175

173

0,045

175

142

0,045

175

126

0,060

379

409

0,045

298

295

0,050

298

269

0,060

298

251

0,045

239

236

0,045

239

193

0,045

239

172

0,060

455

491

0,045

358

355

0,050

358

322

0,060

358

301

0,045

286

284

0,045

286

232

0,045

286

206

0,060

379

409

0,045

298

295

0,050

298

269

0,060

298

251

0,045

239

236

0,045

239

193

0,045

239

172

0,060

379

409

0,045

298

295

0,050

298

269

0,060

298

251

0,045

239

236

0,045

239

193

0,045

239

172

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

0,060

354

382

0,045

279

276

0,050

279

251

0,060

279

234

0,045

223

221

0,045

223

180

0,045

223

160

0,060

227

246

0,045

179

177

0,050

179

161

0,060

179

150

0,045

143

142

0,045

143

116

0,045

143

103

0,060

227

246

0,045

179

177

0,050

179

161

0,060

179

150

0,045

143

142

0,045

143

116

0,045

143

103

–

–

–

–

–

–

–

–

–

–

–

–

–

–

0,060

556

600

0,045

438

433

0,050

438

394

0,060

438

368

0,045

350

347

0,050

350

315

0,050

350

252

0,060

354

382

0,045

279

276

0,050

279

251

0,060

279

234

0,045

223

221

0,050

223

281

0,050

223

160

0,060

556

600

0,045

438

433

0,050

438

394

0,060

438

368

0,045

350

347

0,050

350

318

0,050

350

252

0,060

354

382

0,045

279

276

0,050

279

251

0,060

279

234

0,045

223

221

0,050

223

201

0,050

223

160

–

–

–

–

–

–

–

–

–

–

–

–

–

–

0,060

1.415

1.528

0,045

1.114

1.103

0,055

1.114

1.103

0,060

1.114

936

0,050

891

980

0,050

891

802

0,050

891

713

0,060

1.415

1.528

0,045

1.114

1.103

0,055

1.114

1.103

0,060

1.114

936

0,050

891

980

0,050

891

802

0,050

891

713

0,060

1.011

1.091

0,045

796

788

0,055

796

788

0,060

796

668

0,050

637

700

0,050

637

573

0,050

637

509

0,060

1.667

1.801

0,045

1.313

1.300

0,055

1.313

1.300

0,060

1.313

1.103

0,050

1.050

1.155

0,050

1.050

945

0,050

1.050

840

0,060

1.637

1.773

0,045

1.194

1.182

0,055

1.194

1.182

0,060

1.194

1.003

0,050

955

1.050

0,050

955

859

0,050

955

0,060

4.851

5.239

0,045

3.820

3.782

0,055

3.820

3.782

0,060

3.820

3.209

0,050

3.056

3.361

0,050

3.056

2.750

0,050

3.056

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

764 2.445

–

0,065

8.084

9.459

0,045

6.366

6.303

0,085

6.366

6.303

0,060

6.366

5.348

0,050

5.093

5.602

0,050

5.093

4.584

0,050

5.093

4.074

0,065

7.276

8.513

0,045

5.730

5.672

0,085

5.730

5.672

0,060

5.730

4.813

0,050

4.584

5.042

0,050

4.584

4.125

0,050

4.584

3.667

–

–

–

–

–

–

–

507


∅ 63



GARANT shell end mills (HSS Co5)

Catalogue numbers

181000; 181100; 181500; 181700; 181750; 182200; 182220; 182500; 182520; 182600, 182700; 182750 841; 1880 part 1

DIN Material group


Strength

∅ 40 ∅ 50 ae = 0.75xD ae = 0.75xD ae = 0.75xD ae = 0.75xD ap = 0.2xD ap = 0.1xD ap = 0.2xD ap = 0.1xD

vc

Coating

[m/min] [N/mm2] min.

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0

General structural steels General structural steels Free cutting steels Free cutting steels

< 500 500 – 850 < 850 850 – 1000

Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 750 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels Alloyed heat-treatable steels

850 – 1000 1000 – 1200

Unalloyed case-hardened steels < 750 Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels

< 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200

10.0

Hardened steels

45 – 55 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

11.0

wear-resistant structural steels 1350

11.1


12.0

Spring steels

508

< 1500

uncoated coated uncoated coated uncoated coated uncoated coated

25

uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated uncoated coated

25

60 25 60 25 60 25 60 60 18 50 18 50 18 50 10 35 25 60 25 60 25 60 18 50 10 35 25 60 18 50 10 35 18 50

Start

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

28 68 28 68 28 68 28 68 28 68 22 55 22 55 22 55 14 40 28 68 28 68 28 68 22 55 14 40 28 68 22 55 14 40 22 55

max.

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

30

– –

25

– –

25

75 30 75 30 75 30 75 30 75 25 60 25 60 25 60 18 45 30 75 30 75 30 75 25 60 18 45 30 75 25 60 18 45 25 60

– – – – – – 18 50

– –

22 55

60

– – 18 50

– –

22 55

60

fz fz fz fz [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 0,055 0,065 – – – – – – 0,055 0,065 – – 0,055 0,065

0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 0,065 0,080 – – – – – – 0,065 0,080 – – 0,065 0,080

0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 0,070 0,080 – – – – – – 0,070 0,080 – – 0,070 0,080

0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 0,080 0,100 – – – – – – 0,080 0,100 – – 0,080 0,100



ap

Milling

∅ 63 ae = 0.75xD ae = 0.75xD ap = 0.2xD ap = 0.1xD




fz [mm/tooth] 0,075 0,085 0,075 0,085

fz [mm/tooth] 0,085 0,120 0,085 0,120

fz [mm/tooth] 0,085 0,100 0,085 0,100

fz [mm/tooth] 0,105 0,120 0,105 0,120

fz [mm/tooth] 0,085 0,100 0,085 0,100

fz [mm/tooth] 0,105 0,125 0,105 0,125

fz [mm/tooth] 0,085 0,100 0,085 0,100

fz [mm/tooth] 0,105 0,125 0,105 0,125

0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 0,075 0,085 – – – – – – 0,075 0,085 – – 0,075 0,085

0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 – – – – – – 0,085 0,120 – – 0,085 0,120

0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,120 0,085 0,100 0,085 0,120 0,085 0,100 0,085 0,120 0,085 0,100 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 0,085 0,120 – – – – – – 0,085 0,100 – – 0,085 0,100

0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 0,105 0,120 – – – – – – 0,105 0,120 – – 0,105 0,120

0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 – – – – – – 0,085 0,100 – – 0,085 0,100

0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 – – – – – – 0,105 0,125 – – 0,105 0,125

0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 0,085 0,100 – – – – – – – – – – – – – – – –

0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 0,105 0,125 – – – – – – – – – – – – – – – –

509


ae


GARANT machining handbook Milling Table 8.9 (cont.) GARANT shell end mills (HSS Co5) Catalogue numbers DIN Material group

181000; 181100; 181500; 181700; 181750; 182200; 182220; 182500; 182520; 182600, 182700; 182750 841; 1880 part 1


Strength [N/mm2]

[m/min] min.

13.0

Stainless steel, sulphurated < 700

13.1


13.2


13.3

Stainless steel, martensitic

14.0

Special alloys

15.0

Cast iron (GG)

15.1

Cast iron (GG)

15.2

Cast iron (GGG, GT)

15.3

Cast iron (GGG, GT)

16.0


16.1


17.0


17.1


17.2


18.0

Copper, low-alloy

18.1


18.2


18.3


18.4


18.5


18.6


19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

510


vc

Coating

Start

max.

uncoated coated < 700 uncoated coated < 850 uncoated coated < 1100 uncoated coated < 1200 uncoated coated < 180 HB uncoated coated > 180 HB uncoated coated > 180 HB uncoated coated > 260 HB uncoated coated < 850 uncoated coated 850 – 1200 uncoated coated up to 350 uncoated

10 35 6 24 6 24 10 35 6 24 18 50 10 35 18 50 10 35 25 60 10 35 180

– – – – – – – – – – – – – – – – – – – – – – –

14 40 9 28 9 28 14 40 9 28 22 55 14 40 22 55 14 40 28 68 14 40 200

– – – – – – – – – – – – – – – – – – – – – – –

18 45 12 32 12 32 18 45 12 32 25 60 18 45 25 60 18 45 30 75 18 45 220

coated uncoated coated uncoated coated < 400 uncoated coated < 600 uncoated coated < 600 uncoated coated < 600 uncoated coated 650 – 850 uncoated coated < 850 uncoated coated 850 – 1200 uncoated coated uncoated coated uncoated coated uncoated coated – –

330 180 330

– – –

– – –

370 220 370

50 80 50 80 40 70

– – – – – –

– – – – – –

70 100 70 100 60 90

180 330 140 260

– – – –

350 200 350 – – 60 90 60 90 50 80 – – – – – – – – – – 200 350 160 300 – –

– – – –

220 370 180 340


fz fz fz fz [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,065 0,070 0,080 0,065 0,080 0,080 0,100 0,055 0,110 0,070 0,130 0,065 0,055 0,065 – – 0,055 0,065 0,055 0,065 0,055 0,065 – – – – – – – – – – 0,055 0,065 0,055 0,065 – –

0,130 0,110 0,130 – – 0,110 0,130 0,110 0,130 0,110 0,130 – – – – – – – – – – 0,110 0,130 0,110 0,130 – –

0,080 0,070 0,080 – – 0,070 0,008 0,070 0,080 0,070 0,080 – – – – – – – – – – 0,070 0,080 0,070 0,080 – –

0,150 0,130 0,150 – – 0,130 0,150 0,130 0,150 0,130 0,150 – – – – – – – – – – 0,130 0,150 0,130 0,150 – –



ap

Milling

ae ∅ 63 ae = 0.75xD ae = 0.75xD ap = 0.2xD ap = 0.1xD




0,085 0,075 0,085 – – 0,075 0,085 0,075 0,085 0,075 0,085 – – – – – – – – – – 0,075 0,085 0,075 0,085 – –

0,160 0,130 0,160 – – 0,130 0,160 0,130 0,160 0,130 0,160 – – – – – – – – – – 0,130 0,160 0,130 0,160 – –

0,100 0,085 0,100 – – 0,085 0,100 0,085 0,100 0,085 0,100 – – – – – – – – – – 0,085 0,100 0,085 0,100 – –

0,160 0,135 0,160 – – 0,135 0,160 0,135 0,160 0,135 0,160 – – – – – – – – – – 0,135 0,160 0,135 0,160 – –

0,100 0,085 0,100 – – 0,085 0,100 0,085 0,100 0,085 0,100 – – – – – – – – – – 0,085 0,100 0,085 0,100 – –

0,180 0,155 0,180 – – 0,155 0,180 0,155 0,180 0,155 0,180 – – – – – – – – – – 0,155 0,180 0,155 0,180 – –

0,100 0,085 0,100 – – 0,085 0,100 0,085 0,100 0,085 0,100 – – – – – – – – – – 0,085 0,100 0,085 0,100 – –

0,180 0,155 0,180 – – 0,155 0,180 0,155 0,180 0,155 0,180 – – – – – – – – – – 0,155 0,180 0,155 0,180 – –

511


fz fz fz fz fz fz fz fz [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] 0,075 0,085 0,085 0,105 0,085 0,105 0,085 0,105 0,085 0,120 0,100 0,120 0,100 0,125 0,100 0,125 0,075 0,085 0,085 0,105 0,085 0,105 0,085 0,105 0,085 0,120 0,100 0,120 0,100 0,125 0,100 0,125 0,075 0,085 0,085 0,105 0,085 0,105 0,085 0,105 0,085 0,120 0,100 0,120 0,100 0,125 0,100 0,125 0,075 0,085 0,085 0,105 0,085 0,105 0,085 0,105 0,085 0,120 0,100 0,120 0,100 0,125 0,100 0,125 0,075 0,085 0,085 0,105 0,085 0,105 0,085 0,105 0,085 0,120 0,100 0,120 0,100 0,125 0,100 0,125 0,075 0,085 0,085 0,105 0,085 0,105 0,085 0,105 0,085 0,120 0,100 0,120 0,100 0,125 0,100 0,125 0,075 0,085 0,085 0,105 0,085 0,105 0,085 0,105 0,085 0,120 0,100 0,120 0,100 0,125 0,100 0,125 0,075 0,085 0,085 0,105 0,085 0,105 0,085 0,105 0,085 0,120 0,100 0,120 0,100 0,125 0,100 0,125 0,075 0,085 0,085 0,105 0,085 0,105 0,085 0,105 0,085 0,120 0,100 0,120 0,100 0,125 0,100 0,125 0,075 0,085 0,085 0,105 0,085 0,105 – – 0,085 0,120 0,100 0,120 0,100 0,125 – – 0,075 0,085 0,085 0,105 0,085 0,105 – – 0,085 0,120 0,100 0,120 0,100 0,125 – – 0,075 0,130 0,085 0,135 0,085 0,155 0,085 0,155



GARANT carbide parting-off cutters with collars


185900 factory standard

Material group


Strength

[m/min] 2

[N/mm ]

∅ 72

∅ 107

Width (ap): 3,0

Width (ap): 3,0-5,0

vc

min.

fz

Start

max.

Z= 12 n

vf

fz

Z= 16 n

vf

[mm/tooth]

[rpm]

[mm/min]

[mm/tooth]

[rpm]

[mm/min]

1.0


< 500

60

–

80

–

100

0,050

354

212

0,050

238

190

1.1


500 – 850

50

–

70

–

90

0,050

309

186

0,050

208

167

2.0

Free-cutting steels

< 850

50

–

70

–

90

0,050

309

186

0,050

208

167

2.1

Free-cutting steels

850 – 1000

45

–

60

–

75

0,050

265

159

0,050

178

143

3.0


< 700

50

–

70

–

90

0,050

309

186

0,050

208

167

3.1


700 – 850

45

–

60

–

75

0,050

265

159

0,050

178

143

3.2


850 – 1000

–

–

–

4.0


850 – 1000

–

–

–

4.1


1000 – 1200

–

–

5.0


< 750

50

–

70

–

90

0,050

309

186

0,050

208

167

6.0


< 1000

45

–

60

–

75

0,050

265

159

0,050

178

143

6.1


> 1000

–

–

–

7.0

Nitriding steels

< 1000

–

–

–

7.1

Nitriding steels

> 1000

–

–

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

–

–

–

8.2

Tool steels

1100 – 1400

–

–

–

9.0

High speed steels

830 – 1200

–

–

–

10.0

Hardened steels

45 – 55 HRC

–

–

–

10.1

Hardened steels

55 – 60 HRC

–

–

–

10.2

Hardened steels

60 – 67 HRC

–

–

–

11.0


1350

–

–

–

11.1


1800

–

–

–

12.0

Spring steels

< 1500

–

–

13.0


< 700

35

–

40

–

45

0,050

177

106

0,050

119

95

13.1


< 700

35

–

40

–

45

0,050

177

106

0,050

119

95

13.2


< 850

35

–

40

–

45

0,050

177

106

0,050

119

95

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron (GG)

< 180 HB

50

–

60

–

70

0,050

265

159

0,050

178

143

15.1

Cast iron (GG)

> 180 HB

50

–

60

–

70

0,050

265

159

0,050

178

143

15.2

Cast iron (GGG, GT)

> 180 HB

45

–

55

–

65

0,050

243

146

0,050

164

131

15.3

Cast iron (GGG, GT)

> 260 HB

45

–

55

–

65

0,050

243

146

0,050

164

131

16.0


< 850

16.1


850 – 1200

17.0


160

–

180

–

200

0,050

796

477

0,050

535

428

17.1


160

–

180

–

200

0,050

796

477

0,050

535

428

17.2


100

–

120

–

140

0,050

531

318

0,050

357

286

18.0

Copper, low-alloy

< 400

160

–

180

–

200

0,050

796

477

0,050

535

428

18.1


< 600

130

–

150

–

170

0,050

663

398

0,050

446

357

18.2


< 600

130

–

150

–

170

0,050

663

398

0,050

446

357

18.3


< 600

130

–

150

–

170

0,050

663

398

0,050

446

357

18.4


650 – 850

130

–

150

–

170

0,050

663

398

0,050

446

357

18.5


< 850

130

–

150

–

170

0,050

663

398

0,050

446

357

18.6


850 – 1200

130

–

150

–

170

0,050

663

398

0,050

446

357

19.0

Graphite

20.0

Thermoplastic

160

–

180

–

200

0,050

796

477

0,050

535

428

20.1


130

–

150

–

170

0,050

663

398

0,050

446

357

20.2

GRP and CRP

512

45

–

60

–

75

0,050

–

– 159

0,050

–

–

–

–

–

–

–

–

–

143

–

–

–

178

–

–

–

–

265

–

–

–



Milling

∅ 127

∅ 152

fz [mm/tooth]

Z= 20 n [rpm]

Width (ap): 5,0 vf

fz

[mm/min]

[mm/tooth]

Z= 20 n [mm/tooth]

Width (ap): 5,0 vf

fz

[rpm]

[mm/tooth]

Z= 20 n [rpm]

Cooling lubricant vf [mm/min]

0,060

201

241

0,070

201

281

0,080

168

268

Emulsion

0,060

175

211

0,070

175

246

0,080

147

235

Emulsion

0,060

175

211

0,070

175

246

0,080

147

235

Emulsion

0,060

150

180

0,070

150

211

0,080

126

201

Emulsion

0,060

175

211

0,070

175

246

0,080

147

235

Emulsion

0,060

150

180

0,070

150

211

0,080

126

201

Emulsion

–

–

–

–

–

–

–

–

–

–

–

–

0,060

175

211

0,070

175

246

0,080

147

235

Emulsion

0,060

150

180

0,070

150

211

0,080

126

201

Emulsion

0,060

–

–

–

–

–

–

–

–

–

–

–

150

180

0,070

150

211

0,080

126

– 201

Emulsion

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

0,060

100

120

0,070

100

140

0,080

84

134

Emulsion

0,060

100

120

0,070

100

140

0,080

84

134

Emulsion

0,060

100

120

0,070

100

140

0,080

84

134

Emulsion

–

–

–

–

–

–

– –

0,060

150

180

0,070

150

211

0,080

126

201

Emulsion

0,060

150

180

0,070

150

211

0,080

126

201

Emulsion

0,060

138

165

0,070

138

193

0,080

115

184

Emulsion

0,060

138

165

0,070

138

193

0,080

115

184

Emulsion

–

–

–

–

–

–

– –

0,060

451

541

0,070

451

632

0,080

377

603

Emulsion

0,060

451

541

0,070

451

632

0,080

377

603

Emulsion

0,060

301

361

0,070

301

421

0,080

251

402

Emulsion

0,060

451

541

0,070

451

632

0,080

377

603

Emulsion

0,060

376

451

0,070

376

526

0,080

314

503

Emulsion

0,060

376

451

0,070

376

526

0,080

314

503

Emulsion

0,060

–

–

0,070

–

–

0,080

–

–

Emulsion

0,060

–

–

0,070

–

–

0,080

–

–

Emulsion

0,060

–

–

0,070

–

–

0,080

–

–

Emulsion

0,060

–

–

0,070

–

–

0,080

–

–

Emulsion

–

–

–

–

0,060

451

541

0,070

451

632

0,080

377

603

Emulsion

0,060

376

451

0,070

376

526

0,080

314

503

Emulsion

–

–

–

–

513


Width (ap): 4,0



GARANT end mills HSS/PM (uncoated, coated) – roughing (contour milling)

fz for ae = 0.5 x D and ap = 1.0 x D Diameter [mm] Material group


Strength



< 500

1.1


500 – 850

2.0

Free cutting steels

< 850

2.1

Free cutting steels

850 – 1000

3.0


3.1


3.2


4.0


850 – 1000

4.1


1000 – 1200

5.0


6.0


< 1000

6.1


> 1000

7.0

Nitriding steels

< 1000

7.1

Nitriding steels

> 1000

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

8.2

Tool steels

1100 – 1400

514

0,5

1,0 vc fz [m/min] [mm/ tooth]


vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated

– – – – – – – – –

– – – – – – – – –

28 78 83 23 64 69 26 69 74

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

28 78 83 23 64 69 26 69 74

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003

28 78 83 23 64 69 26 69 74

0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005

HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005

[N/mm2]

1.0

0,25



Milling

6,0

8,0

Diameter [mm] 10,0 vc fz [m/min] [mm/ tooth]




CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

28 78 83 23 64 69 26 69 74

0,009 0,009 0,010 0,007 0,007 0,010 0,007 0,007 0,010

28 78 83 23 64 69 26 69 74

0,012 0,012 0,014 0,010 0,010 0,014 0,010 0,010 0,014

28 78 83 23 64 69 26 69 74

0,017 0,017 0,020 0,015 0,015 0,020 0,015 0,015 0,020

28 78 83 23 64 69 26 69 74

0,027 0,027 0,032 0,024 0,024 0,032 0,024 0,024 0,032

28 78 83 23 64 69 26 69 74

0,037 0,037 0,044 0,032 0,032 0,044 0,032 0,032 0,044

28 78 83 23 64 69 26 69 74

0,060 0,060 0,071 0,053 0,053 0,065 0,053 0,053 0,065

28 78 83 23 64 69 26 69 74

0,060 0,060 0,071 0,053 0,053 0,065 0,053 0,053 0,065

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls.

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,009 0,009 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,009 0,009 0,010 0,007 0,007 0,010 0,009 0,009 0,010 0,007 0,007 0,010 0,009 0,009 0,010 0,009 0,009 0,010

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,010 0,010 0,014 0,010 0,010 0,014 0,010 0,010 0,014 0,010 0,010 0,014 0,010 0,010 0,014 0,012 0,012 0,014 0,010 0,010 0,014 0,010 0,010 0,014 0,012 0,012 0,014 0,010 0,010 0,014 0,012 0,012 0,014 0,010 0,010 0,014 0,012 0,012 0,014 0,012 0,012 0,014

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,015 0,015 0,020 0,015 0,015 0,020 0,015 0,015 0,020 0,015 0,015 0,020 0,015 0,015 0,020 0,017 0,017 0,020 0,015 0,015 0,020 0,015 0,015 0,020 0,017 0,017 0,020 0,015 0,015 0,020 0,017 0,017 0,020 0,015 0,015 0,020 0,017 0,017 0,020 0,017 0,017 0,020

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,024 0,024 0,032 0,024 0,024 0,032 0,024 0,024 0,032 0,024 0,024 0,032 0,024 0,024 0,032 0,027 0,027 0,032 0,024 0,024 0,032 0,024 0,024 0,032 0,027 0,027 0,032 0,024 0,024 0,032 0,027 0,027 0,032 0,024 0,024 0,032 0,027 0,027 0,032 0,027 0,027 0,032

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,032 0,032 0,044 0,032 0,032 0,044 0,032 0,032 0,044 0,032 0,032 0,044 0,032 0,032 0,044 0,037 0,037 0,044 0,032 0,032 0,044 0,032 0,032 0,044 0,037 0,037 0,044 0,032 0,032 0,044 0,037 0,037 0,044 0,032 0,032 0,044 0,037 0,037 0,044 0,037 0,037 0,044

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,060 0,060 0,071 0,053 0,053 0,065 0,053 0,053 0,065 0,060 0,060 0,071 0,053 0,053 0,065 0,060 0,060 0,071 0,053 0,053 0,065 0,060 0,060 0,071 0,060 0,060 0,071

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,060 0,060 0,071 0,053 0,053 0,065 0,053 0,053 0,065 0,060 0,060 0,071 0,053 0,053 0,065 0,060 0,060 0,071 0,053 0,053 0,065 0,060 0,060 0,071 0,060 0,060 0,071

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls.

515


4,0


GARANT machining handbook Milling Table 8.11 (cont.)




Strength


High speed steels

830 – 1200

10.0

Hardened steels

45 – 55 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

11.0


11.1


12.0

Spring steels

< 1500

13.0


< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron (GG)

< 180 HB

15.1

Cast iron (GG)

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

516

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


– – – – – – – – –

– – – – – – – – –

6 21 26 – – – – – –

0,002 0,002 0,002 – – – – – –

6 21 26 – – – – – –

0,003 0,003 0,003 – – – – – –

6 21 26 – – – – – –

0,005 0,005 0,005 – – – – – –

HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005

[N/mm2]

9.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

6 21 26 – – – – – –

0,009 0,009 0,010 – – – – – –

6 21 26 – – – – – –

0,012 0,012 0,014 – – – – – –

6 21 26 – – – – – –

0,017 0,017 0,020 – – – – – –

6 21 26 – – – – – –

0,027 0,027 0,032 – – – – – –

6 21 26 – – – – – –

0,037 0,037 0,044 – – – – – –

6 21 26 – – – – – –

0,060 0,060 0,071 – – – – – –

6 21 26 – – – – – –

0,060 0,060 0,071 – – – – – –

Emuls. Emuls. Emuls. – – – – – –

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,009 0,009 0,010 0,009 0,009 0,010 0,009 0,009 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,009 0,009 0,010 0,009 0,009 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,012 0,012 0,014 0,012 0,012 0,014 0,012 0,012 0,014 0,010 0,010 0,014 0,010 0,010 0,014 0,010 0,010 0,014 0,012 0,012 0,014 0,012 0,012 0,014 0,010 0,010 0,014 0,010 0,010 0,014 0,010 0,010 0,014 0,010 0,010 0,014

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,017 0,017 0,020 0,017 0,017 0,020 0,017 0,017 0,020 0,015 0,015 0,020 0,015 0,015 0,020 0,015 0,015 0,020 0,017 0,017 0,020 0,017 0,017 0,020 0,015 0,015 0,020 0,015 0,015 0,020 0,015 0,015 0,020 0,015 0,015 0,020

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,027 0,027 0,032 0,027 0,027 0,032 0,027 0,027 0,032 0,024 0,024 0,032 0,024 0,024 0,032 0,024 0,024 0,032 0,027 0,027 0,032 0,027 0,027 0,032 0,024 0,024 0,032 0,024 0,024 0,032 0,024 0,024 0,032 0,024 0,024 0,032

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,037 0,037 0,044 0,037 0,037 0,044 0,037 0,037 0,044 0,032 0,032 0,044 0,032 0,032 0,044 0,032 0,032 0,044 0,037 0,037 0,044 0,037 0,037 0,044 0,032 0,032 0,044 0,032 0,032 0,044 0,032 0,032 0,044 0,032 0,032 0,044

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,060 0,060 0,071 0,060 0,060 0,071 0,060 0,060 0,071 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,060 0,060 0,071 0,060 0,060 0,071 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,060 0,060 0,071 0,060 0,060 0,071 0,060 0,060 0,071 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,060 0,060 0,071 0,060 0,060 0,071 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065 0,053 0,053 0,065

– – – Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls.

517


4,0






Strength



< 850

16.1


850 – 1200

17.0

Al long-chipping; wrought up to 350 Al alloy; Mg

17.1


17.2


18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

518

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


– – – – – – – – –

– – – – – – – – –

7 16 23 5 9 14 138 200 220

0,002 0,002 0,002 0,002 0,002 0,002 0,003 0,003 0,003

7 16 23 5 9 14 138 200 220

0,003 0,003 0,003 0,003 0,003 0,003 0,005 0,005 0,007

7 16 23 5 9 14 138 200 220

0,005 0,005 0,005 0,005 0,005 0,005 0,007 0,007 0,009


– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 – – – 0,005 0,005 0,005 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 – – – 0,007 0,007 0,010 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 – – – 0,010 0,010 0,012 – – – – – –

[N/mm2]

16.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

7 16 23 5 9 14 138 200 220

0,009 0,009 0,010 0,009 0,009 0,010 0,010 0,010 0,012

7 16 23 5 9 14 138 200 220

0,012 0,012 0,014 0,012 0,012 0,014 0,014 0,014 0,017

7 16 23 5 9 14 138 200 220

0,017 0,017 0,020 0,017 0,017 0,020 0,024 0,024 0,029

7 16 23 5 9 14 138 200 220

0,027 0,027 0,032 0,027 0,027 0,032 0,036 0,036 0,043

7 16 23 5 9 14 138 200 220

0,037 0,037 0,044 0,037 0,037 0,044 0,049 0,049 0,060

7 16 23 5 9 14 138 200 220

0,060 0,060 0,071 0,060 0,060 0,071 0,085 0,085 0,102

7 16 23 5 9 14 138 200 220

0,060 0,060 0,071 0,060 0,060 0,071 0,085 0,085 0,102


83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,014 0,014 0,017 0,018 0,018 0,021 0,014 0,014 0,017 0,014 0,014 0,017 0,014 0,014 0,017 0,014 0,014 0,017 0,014 0,014 0,017 0,014 0,014 0,017 0,018 0,018 0,021 – – – 0,014 0,014 0,017 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,019 0,019 0,024 0,024 0,024 0,030 0,019 0,019 0,024 0,019 0,019 0,024 0,019 0,019 0,024 0,019 0,019 0,024 0,019 0,019 0,024 0,019 0,019 0,024 0,024 0,024 0,030 – – – 0,019 0,019 0,024 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,033 0,033 0,040 0,039 0,039 0,048 0,033 0,033 0,040 0,033 0,033 0,040 0,033 0,033 0,040 0,033 0,033 0,040 0,033 0,033 0,040 0,033 0,033 0,040 0,039 0,039 0,048 – – – 0,033 0,033 0,040 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,050 0,050 0,060 0,061 0,061 0,072 0,050 0,050 0,060 0,050 0,050 0,060 0,050 0,050 0,060 0,050 0,050 0,060 0,050 0,050 0,060 0,050 0,050 0,060 0,061 0,061 0,072 – – – 0,050 0,050 0,060 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,062 0,062 0,074 0,069 0,069 0,083 0,062 0,062 0,074 0,062 0,062 0,074 0,062 0,062 0,074 0,062 0,062 0,074 0,062 0,062 0,074 0,062 0,062 0,074 0,069 0,069 0,083 – – – 0,062 0,062 0,074 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,094 0,094 0,112 0,102 0,102 0,122 0,094 0,094 0,112 0,094 0,094 0,112 0,094 0,094 0,112 0,094 0,094 0,112 0,094 0,094 0,112 0,094 0,094 0,112 0,102 0,102 0,122 – – – 0,094 0,094 0,112 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 – – – 51 51 64 – – – – – –

0,094 0,094 0,112 0,102 0,102 0,122 0,094 0,094 0,112 0,094 0,094 0,112 0,094 0,094 0,112 0,094 0,094 0,112 0,094 0,094 0,112 0,094 0,094 0,112 0,102 0,102 0,122 – – – 0,094 0,094 0,112 – – – – – –

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none none none none none Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. – – – dry/air dry/air dry/air – – – – – –

519


4,0



GARANT end mills HSS/PM (uncoated, coated) – roughing, full-groove / recess



Strength



< 500

1.1


500 – 850

2.0

Free cutting steels

< 850

2.1

Free cutting steels

850 – 1000

3.0


3.1


3.2


4.0


850 – 1000

4.1


1000 – 1200

5.0


6.0


< 1000

6.1


> 1000

7.0

Nitriding steels

< 1000

7.1

Nitriding steels

> 1000

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

8.2

Tool steels

1100 – 1400

520

0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


28 78 83 23 64 69 26 69 74

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

28 78 83 23 64 69 26 69 74

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

28 78 83 23 64 69 26 69 74

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

28 78 83 23 64 69 26 69 74

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003


20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003

[N/mm2]

1.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

28 78 83 23 64 69 26 69 74

0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006

28 78 83 23 64 69 26 69 74

0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008

28 78 83 23 64 69 26 69 74

0,010 0,010 0,012 0,009 0,009 0,012 0,009 0,009 0,012

28 78 83 23 64 69 26 69 74

0,016 0,016 0,019 0,014 0,014 0,019 0,014 0,014 0,019

28 78 83 23 64 69 26 69 74

0,025 0,025 0,029 0,021 0,021 0,029 0,021 0,021 0,029

28 78 83 23 64 69 26 69 74

0,028 0,028 0,033 0,025 0,025 0,033 0,025 0,025 0,033

28 78 83 23 64 69 26 69 74

0,035 0,035 0,042 0,031 0,031 0,038 0,031 0,031 0,038


20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,005 0,005 0,006

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,007 0,007 0,008

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,010 0,010 0,020 0,009 0,009 0,012 0,009 0,009 0,012 0,010 0,010 0,020 0,009 0,009 0,012 0,010 0,010 0,012 0,009 0,009 0,012 0,010 0,010 0,012 0,010 0,010 0,012

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,016 0,016 0,019

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,021 0,021 0,029 0,021 0,021 0,029 0,021 0,021 0,029 0,021 0,021 0,029 0,021 0,021 0,029 0,025 0,025 0,029 0,021 0,021 0,029 0,021 0,021 0,029 0,025 0,025 0,029 0,021 0,021 0,029 0,025 0,025 0,029 0,021 0,021 0,029 0,025 0,025 0,029 0,025 0,025 0,029

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,028 0,028 0,033

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,035 0,035 0,042 0,031 0,031 0,038 0,031 0,031 0,038 0,035 0,035 0,042 0,031 0,031 0,038 0,035 0,035 0,042 0,031 0,031 0,038 0,035 0,035 0,042 0,035 0,035 0,042


521


4,0






Strength


High speed steels

830 – 1200

10.0

Hardened steels

45 – 55 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

11.0


11.1


12.0

Spring steels

< 1500

13.0


< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron

< 180 HB

15.1

Cast iron

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

522

0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


6 21 26 – – – – – –

0,001 0,001 0,001 – – – – – –

6 21 26 – – – – – –

0,001 0,001 0,001 – – – – – –

6 21 26 – – – – – –

0,002 0,002 0,002 – – – – – –

6 21 26 – – – – – –

0,003 0,003 0,003 – – – – – –


– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003

[N/mm2]

9.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

6 21 26 – – – – – –

0,005 0,005 0,006 – – – – – –

6 21 26 – – – – – –

0,007 0,007 0,008 – – – – – –

6 21 26 – – – – – –

0,010 0,010 0,012 – – – – – –

6 21 26 – – – – – –

0,016 0,016 0,019 – – – – – –

6 21 26 – – – – – –

0,025 0,025 0,029 – – – – – –

6 21 26 – – – – – –

0,028 0,028 0,033 – – – – – –

6 21 26 – – – – – –

0,035 0,035 0,042 – – – – – –


– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,005 0,005 0,006 0,005 0,005 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,016 0,016 0,019 0,016 0,016 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,025 0,025 0,029 0,025 0,025 0,029 0,25 0,25 0,29 0,021 0,021 0,029 0,021 0,021 0,029 0,021 0,021 0,029 0,025 0,025 0,029 0,25 0,25 0,29 0,021 0,021 0,029 0,021 0,021 0,029 0,021 0,021 0,029 0,021 0,021 0,029

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,028 0,028 0,033 0,028 0,028 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,035 0,035 0,042 0,035 0,035 0,042 0,035 0,035 0,042 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,035 0,035 0,042 0,035 0,035 0,042 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038

– – – Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none Emuls. Emuls. Emuls. Emuls. Emuls. Emuls.

523


4,0






Strength



< 850

16.1


850 – 1200

17.0


17.1


17.2


18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

524

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated

7 16 23 5 9 14 138 200

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

7 16 23 5 9 14 138 200

0,001 0,001 0,001 0,001 0,001 0,001 0,002 0,002

7 16 23 5 9 14 138 200

0,002 0,002 0,002 0,002 0,002 0,002 0,003 0,003

7 16 23 5 9 14 138 200

0,003 0,003 0,003 0,003 0,003 0,003 0,004 0,004

PM, coated

220

0,001

220

0,002

220

0,004

220

0,005


83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 0,001 0,001 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,001 0,001 – 0,003 0,003 0,003 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,002 0,002 – 0,004 0,004 0,006 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,003 0,003 – 0,006 0,006 0,007 – – – – – –

[N/mm2]

16.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

7 16 23 5 9 14 138 200

0,005 0,005 0,006 0,005 0,005 0,006 0,006 0,006

7 16 23 5 9 14 138 200

0,007 0,007 0,008 0,007 0,007 0,008 0,008 0,008

7 16 23 5 9 14 138 200

0,010 0,010 0,012 0,010 0,010 0,012 0,014 0,014

7 16 23 5 9 14 138 200

0,016 0,016 0,019 0,016 0,016 0,019 0,021 0,021

7 16 23 5 9 14 138 200

0,025 0,025 0,029 0,025 0,025 0,029 0,032 0,032

7 16 23 5 9 14 138 200

0,028 0,028 0,033 0,028 0,028 0,033 0,037 0,037

7 16 23 5 9 14 138 200

0,035 0,035 0,042 0,035 0,035 0,042 0,050 0,050

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls.

220

0,007

220

0,010

220

0,017

220

0,025

220

0,039

220

0,044

220

0,060

Emuls.

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,008 0,008 0,010 0,011 0,011 0,012 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,011 0,011 0,012 0,004 0,004 – 0,008 0,008 0,010 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,011 0,011 0,014 0,014 0,014 0,018 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,014 0,014 0,018 0,006 0,006 – 0,011 0,011 0,014 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,020 0,020 0,024 0,023 0,023 0,028 0,020 0,020 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,023 0,023 0,028 0,009 0,009 – 0,020 0,020 0,024 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,029 0,029 0,035 0,036 0,036 0,043 0,029 0,029 0,035 0,029 0,029 0,035 0,029 0,029 0,035 0,029 0,029 0,035 0,029 0,029 0,035 0,029 0,029 0,035 0,036 0,036 0,043 0,014 0,014 – 0,029 0,029 0,035 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,041 0,041 0,049 0,045 0,045 0,055 0,041 0,041 0,049 0,041 0,041 0,049 0,041 0,041 0,049 0,041 0,041 0,049 0,041 0,041 0,049 0,041 0,041 0,049 0,045 0,045 0,055 0,019 0,019 – 0,041 0,041 0,049 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,046 0,046 0,055 0,050 0,050 0,059 0,046 0,046 0,055 0,046 0,046 0,055 0,046 0,046 0,055 0,046 0,046 0,055 0,046 0,046 0,055 0,046 0,046 0,055 0,050 0,050 0,059 0,025 0,025 – 0,046 0,046 0,055 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 – 51 51 64 – – – – – –

0,055 0,055 0,066 0,060 0,060 0,072 0,055 0,055 0,066 0,055 0,055 0,066 0,055 0,055 0,066 0,055 0,055 0,066 0,055 0,055 0,066 0,055 0,055 0,066 0,060 0,060 0,072 0,031 0,031 – 0,055 0,055 0,066 – – – – – –

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none none none none none Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none – dry/air dry/air dry/air – – – – – –

525


4,0



GARANT end mills HSS/PM (uncoated, coated) – rough copying



Strength


[N/mm2]

1.0


< 500

1.1


500 – 850

2.0

Free cutting steels

< 850

2.1

Free cutting steels

850 – 1000

3.0


< 700

3.1


700 – 850

3.2


850 – 1000

4.0


850 – 1000

4.1


1000 – 1200

5.0


6.0


< 1000

6.1


> 1000

7.0

Nitriding steels

< 1000

7.1

Nitriding steels

> 1000

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

8.2

Tool steels

1100 – 1400

526

0,25 vc [m/ min]

0,5

fz vc [mm/ [m/min] tooth]

fz [mm/ tooth]


2,0 vc [m/ min]

fz [mm/ tooth]


28 78 83 23 64 69 26 69 74

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

28 78 83 23 64 69 26 69 74

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

28 78 83 23 64 69 26 69 74

0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004

28 78 83 23 64 69 26 69 74

0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006

HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated PM, coated HSS, coated HSS, uncoated HSS, coated PM, coated

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

28 78 83 23 64 69 26 69 74

0,010 0,010 0,012 0,008 0,008 0,012 0,008 0,008 0,012

28 78 83 23 64 69 26 69 74

0,014 0,014 0,016 0,012 0,012 0,016 0,012 0,012 0,016

28 78 83 23 64 69 26 *69 74

0,020 0,020 0,024 0,018 0,018 0,024 0,018 0,018 0,024

28 78 83 23 64 69 26 69 74

0,032 0,032 0,038 0,028 0,028 0,038 0,028 0,028 0,038

28 78 83 23 64 69 26 69 74

0,044 0,044 0,052 0,038 0,038 0,052 0,038 0,038 0,052

28 78 83 23 64 69 26 69 74

0,056 0,056 0,066 0,050 0,050 0,066 0,050 0,050 0,066

28 78 83 23 64 69 26 69 74

0,070 0,070 0,084 0,062 0,062 0,076 0,062 0,062 0,076


20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,008 0,008 0,012 0,008 0,008 0,012 0,008 0,008 0,012 0,008 0,008 0,012 0,008 0,008 0,012 0,010 0,010 0,012 0,008 0,008 0,012 0,008 0,008 0,012 0,010 0,010 0,012 0,008 0,008 0,012 0,010 0,010 0,012 0,008 0,008 0,012 0,010 0,010 0,012 0,010 0,010 0,012

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,012 0,012 0,016 0,012 0,012 0,016 0,012 0,012 0,016 0,012 0,012 0,016 0,012 0,012 0,016 0,014 0,014 0,016 0,012 0,012 0,016 0,012 0,012 0,016 0,014 0,014 0,016 0,012 0,012 0,016 0,014 0,014 0,016 0,012 0,012 0,016 0,014 0,014 0,016 0,014 0,014 0,016

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,018 0,018 0,024 0,018 0,018 0,024 0,018 0,018 0,024 0,018 0,018 0,024 0,018 0,018 0,024 0,020 0,020 0,024 0,018 0,018 0,024 0,018 0,018 0,024 0,020 0,020 0,024 0,018 0,018 0,024 0,020 0,020 0,024 0,018 0,018 0,024 0,020 0,020 0,024 0,020 0,020 0,024

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,028 0,028 0,038 0,028 0,028 0,038 0,028 0,028 0,038 0,028 0,028 0,038 0,028 0,028 0,038 0,032 0,032 0,038 0,028 0,028 0,038 0,028 0,028 0,038 0,032 0,032 0,038 0,028 0,028 0,038 0,032 0,032 0,038 0,028 0,028 0,038 0,032 0,032 0,038 0,032 0,032 0,038

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,038 0,038 0,052 0,038 0,038 0,052 0,038 0,038 0,052 0,038 0,038 0,052 0,038 0,038 0,052 0,044 0,044 0,052 0,038 0,038 0,052 0,038 0,038 0,052 0,044 0,044 0,052 0,038 0,038 0,052 0,044 0,044 0,052 0,038 0,038 0,052 0,044 0,044 0,052 0,044 0,044 0,052

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,050 0,050 0,066 0,050 0,050 0,066 0,050 0,050 0,066 0,050 0,050 0,066 0,050 0,050 0,066 0,056 0,056 0,066 0,050 0,050 0,066 0,050 0,050 0,066 0,056 0,056 0,066 0,050 0,050 0,066 0,056 0,056 0,066 0,050 0,050 0,066 0,056 0,056 0,066 0,056 0,056 0,066

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,062 0,062 0,076 0,062 0,062 0,076 0,062 0,062 0,076 0,062 0,062 0,076 0,062 0,062 0,076 0,070 0,070 0,084 0,062 0,062 0,076 0,062 0,062 0,076 0,070 0,070 0,084 0,062 0,062 0,076 0,070 0,070 0,084 0,062 0,062 0,076 0,070 0,070 0,084 0,070 0,070 0,084


527


4,0






Strength


High speed steels

830 – 1200

10.0

Hardened steels

45 – 65 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

11.0


11.1


12.0

Spring steels

< 1500

13.0


< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron

< 180 HB

15.1

Cast iron

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

528

0,5


vc [m/ min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


6 21 26 – – – – – –

0,002 0,002 0,002 – – – – – –

6 21 26 – – – – – –

0,002 0,002 0,002 – – – – – –

6 21 26 – – – – – –


– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

[N/mm2]

9.0

0,25

2,0 vc [m/ min]

fz [mm/ tooth]

0,004 0,004 0,004 – – – – – –

6 21 26 – – – – – –

0,006 0,006 0,006 – – – – – –

– – – 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

6 21 26 – – – – – –

0,010 0,010 0,012 – – – – – –

6 21 26 – – – – – –

0,014 0,014 0,016 – – – – – –

6 21 26 – – – – – –

0,020 0,020 0,024 – – – – – –

6 21 26 – – – – – –

0,032 0,032 0,038 – – – – – –

6 21 26 – – – – – –

0,044 0,044 0,052 – – – – – –

6 21 26 – – – – – –

0,056 0,056 0,066 – – – – – –

6 21 26 – – – – – –

0,070 0,070 0,084 – – – – – –


– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,008 0,008 0,012 0,008 0,008 0,012 0,008 0,008 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,008 0,008 0,012 0,008 0,008 0,012 0,008 0,008 0,012 0,008 0,008 0,012

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,014 0,014 0,016 0,014 0,014 0,016 0,014 0,014 0,016 0,012 0,012 0,016 0,012 0,012 0,016 0,012 0,012 0,016 0,014 0,014 0,016 0,014 0,014 0,016 0,012 0,012 0,016 0,012 0,012 0,016 0,012 0,012 0,016 0,012 0,012 0,016

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,020 0,020 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,018 0,018 0,024 0,018 0,018 0,024 0,018 0,018 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,018 0,018 0,024 0,018 0,018 0,024 0,018 0,018 0,024 0,018 0,018 0,024

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,032 0,032 0,038 0,032 0,032 0,038 0,032 0,032 0,038 0,028 0,028 0,038 0,028 0,028 0,038 0,028 0,028 0,038 0,032 0,032 0,038 0,032 0,032 0,038 0,028 0,028 0,038 0,028 0,028 0,038 0,028 0,028 0,038 0,028 0,028 0,038

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,044 0,044 0,052 0,044 0,044 0,052 0,044 0,044 0,052 0,038 0,038 0,052 0,038 0,038 0,052 0,038 0,038 0,052 0,044 0,044 0,052 0,044 0,044 0,052 0,038 0,038 0,052 0,038 0,038 0,052 0,038 0,038 0,052 0,038 0,038 0,052

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,056 0,056 0,066 0,056 0,056 0,066 0,056 0,056 0,066 0,050 0,050 0,066 0,050 0,050 0,066 0,050 0,050 0,066 0,056 0,056 0,066 0,056 0,056 0,066 0,050 0,050 0,066 0,050 0,050 0,066 0,050 0,050 0,066 0,050 0,050 0,066

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,070 0,070 0,084 0,070 0,070 0,084 0,070 0,070 0,084 0,062 0,062 0,076 0,062 0,062 0,076 0,062 0,062 0,076 0,070 0,070 0,084 0,070 0,070 0,084 0,062 0,062 0,076 0,062 0,062 0,076 0,062 0,062 0,076 0,062 0,062 0,076


529


4,0






Strength



< 850

16.1


850 – 1200

17.0


17.1


17.2


18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

530

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


7 16 23 5 9 14 138 200

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

7 16 23 5 9 14 138 200

0,002 0,002 0,002 0,002 0,002 0,002 0,004 0,004

7 16 23 5 9 14 138 200

0,004 0,004 0,004 0,004 0,004 0,004 0,006 0,006

7 16 23 5 9 14 138 200

0,006 0,006 0,006 0,010 0,010 0,012 0,008 0,008

PM, coated

220

0,002

220

0,004

220

0,006

220

0,010


83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,002 0,002 0,002 0,003 0,003 0,003 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,002 0,002 0,002 0,006 0,006 0,006 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,008 0,008 0,011 0,008 0,008 0,011 0,008 0,008 0,011 0,008 0,008 0,011 0,008 0,008 0,011 0,008 0,008 0,011 0,008 0,008 0,011 0,008 0,008 0,011 0,008 0,008 0,011 0,004 0,004 0,004 0,008 0,008 0,011 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,006 0,006 0,006 0,011 0,011 0,014 – – – – – –

[N/mm2]

16.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

7 16 23 5 9 14 138 200

0,010 0,010 0,012 0,010 0,010 0,012 0,012 0,012

7 16 23 5 9 14 138 200

0,014 0,014 0,016 0,014 0,014 0,016 0,016 0,016

7 16 23 5 9 14 138 200

0,020 0,020 0,024 0,020 0,020 0,024 0,028 0,028

7 16 23 5 9 14 138 200

0,032 0,032 0,038 0,032 0,032 0,038 0,042 0,042

7 16 23 5 9 14 138 200

0,044 0,044 0,052 0,044 0,044 0,052 0,058 0,058

7 16 23 5 9 14 138 200

0,056 0,056 0,066 0,056 0,056 0,066 0,074 0,074

7 16 23 5 9 14 138 200

0,070 0,070 0,084 0,070 0,070 0,084 0,100 0,100


220

0,014

220

0,020

220

0,034

220

0,050

220

0,070

220

0,088

220

0,120

Emuls.

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,017 0,017 0,020 0,021 0,021 0,025 0,017 0,017 0,020 0,017 0,017 0,020 0,017 0,017 0,020 0,017 0,017 0,020 0,017 0,017 0,020 0,017 0,017 0,020 0,021 0,021 0,025 0,008 0,000 0,012 0,017 0,017 0,020 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,022 0,022 0,028 0,028 0,028 0,035 0,022 0,022 0,028 0,022 0,022 0,028 0,022 0,022 0,028 0,022 0,022 0,028 0,022 0,022 0,028 0,022 0,022 0,028 0,028 0,028 0,035 0,012 0,012 0,016 0,022 0,022 0,028 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,039 0,039 0,048 0,046 0,046 0,056 0,039 0,039 0,048 0,039 0,039 0,048 0,039 0,039 0,048 0,039 0,039 0,048 0,039 0,039 0,048 0,039 0,039 0,048 0,046 0,046 0,056 0,018 0,018 0,024 0,039 0,039 0,048 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,059 0,059 0,070 0,071 0,071 0,085 0,059 0,059 0,070 0,059 0,059 0,070 0,059 0,059 0,070 0,059 0,059 0,070 0,059 0,059 0,070 0,059 0,059 0,070 0,071 0,071 0,085 0,028 0,028 0,038 0,059 0,059 0,070 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,073 0,073 0,088 0,081 0,081 0,098 0,073 0,073 0,088 0,073 0,073 0,088 0,073 0,073 0,088 0,073 0,073 0,088 0,073 0,073 0,088 0,073 0,073 0,088 0,081 0,081 0,098 0,038 0,038 0,052 0,073 0,073 0,088 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,093 0,093 0,110 0,100 0,100 0,119 0,093 0,093 0,110 0,093 0,093 0,110 0,093 0,093 0,110 0,093 0,093 0,110 0,093 0,093 0,110 0,093 0,093 0,110 0,100 0,100 0,119 0,050 0,050 0,066 0,093 0,093 0,110 – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 51 51 64 – – – – – –

0,110 0,110 0,132 0,120 0,120 0,144 0,110 0,110 0,132 0,110 0,110 0,132 0,110 0,110 0,132 0,110 0,110 0,132 0,110 0,110 0,132 0,110 0,110 0,132 0,120 0,120 0,144 0,062 0,062 0,076 0,110 0,110 0,132 – – – – – –

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none none none none none Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none dry/air dry/air dry/air – – – – – –

531


4,0



GARANT end mills HSS/PM (uncoated, coated) – rough plunging/circular milling

Diameter [mm] Material group


Strength



< 500

1.1


500 – 850

2.0

Free cutting steels

< 850

2.1

Free cutting steels

850 – 1000

3.0


3.1


3.2


4.0


850 – 1000

4.1


1000 – 1200

5.0


6.0


< 1000

6.1


> 1000

7.0

Nitriding steels

< 1000

7.1

Nitriding steels

> 1000

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

8.2

Tool steels

1100 – 1400

532

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


28 78 83 23 64 69 26 69 74

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

28 78 83 23 64 69 26 69 74

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

28 78 83 23 64 69 26 69 74

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

28 78 83 23 64 69 26 69 74

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated HSS, uncoated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

[N/mm2]

1.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

28 78 83 23 64 69 26 69 74

0,004 0,004 0,004 0,003 0,003 0,004 0,003 0,003 0,004

28 78 83 23 64 69 26 69 74

0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006

28 78 83 23 64 69 26 69 74

0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008

28 78 83 23 64 69 26 69 74

0,011 0,011 0,013 0,010 0,010 0,013 0,010 0,010 0,013

28 78 83 23 64 69 26 69 74

0,015 0,015 0,018 0,013 0,013 0,018 0,013 0,013 0,018

28 78 83 23 64 69 26 69 74

0,020 0,020 0,023 0,018 0,018 0,023 0,018 0,018 0,023

28 78 83 23 64 69 26 69 74

0,025 0,025 0,029 0,027 0,027 0,029 0,022 0,022 0,027


20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,004 0,004 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,004 0,004 0,004 0,003 0,003 0,004 0,004 0,004 0,004 0,003 0,003 0,004 0,004 0,004 0,004 0,004 0,004 0,004

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,005 0,005 0,006

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,007 0,007 0,008

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,010 0,010 0,013 0,010 0,010 0,013 0,010 0,010 0,013 0,010 0,010 0,013 0,010 0,010 0,013 0,011 0,011 0,013 0,010 0,010 0,013 0,010 0,010 0,013 0,011 0,011 0,013 0,010 0,010 0,013 0,011 0,011 0,013 0,010 0,010 0,013 0,011 0,011 0,013 0,011 0,011 0,013

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,013 0,013 0,018 0,013 0,013 0,018 0,013 0,013 0,018 0,013 0,013 0,018 0,013 0,013 0,018 0,015 0,015 0,018 0,013 0,013 0,018 0,013 0,013 0,018 0,015 0,015 0,018 0,013 0,013 0,018 0,015 0,015 0,018 0,013 0,013 0,018 0,015 0,015 0,018 0,015 0,015 0,018

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,018 0,018 0,023 0,018 0,018 0,023 0,018 0,018 0,023 0,018 0,018 0,023 0,018 0,018 0,023 0,020 0,020 0,023 0,018 0,018 0,023 0,018 0,018 0,023 0,020 0,020 0,023 0,018 0,018 0,023 0,020 0,020 0,023 0,018 0,018 0,023 0,020 0,020 0,023 0,020 0,020 0,023

20 64 69 25 64 69 23 55 64 18 41 51 17 41 51 14 39 46 23 55 64 17 46 60 14 41 51 17 39 51 14 32 41 20 35 41 12 29 37 7 25 32

0,022 0,022 0,027 0,022 0,022 0,027 0,022 0,022 0,027 0,022 0,022 0,027 0,022 0,022 0,027 0,025 0,025 0,029 0,022 0,022 0,027 0,022 0,022 0,027 0,025 0,025 0,029 0,022 0,022 0,027 0,025 0,025 0,029 0,022 0,022 0,027 0,025 0,025 0,029 0,025 0,025 0,029


533


4,0






Strength


High speed steels

830 – 1200

10.0

Hardened steels

45 – 65 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

11.0


11.1


12.0

Spring steels

< 1500

13.0


< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron

< 180 HB

15.1

Cast iron

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

534

0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


6 21 26 – – – – – –

0,001 0,001 0,001 – – – – – –

6 21 26 – – – – – –

0,001 0,001 0,001 – – – – – –

6 21 26 – – – – – –

0,001 0,001 0,001 – – – – – –

6 21 26 – – – – – –

0,002 0,002 0,002 – – – – – –


– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

[N/mm2]

9.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

6 21 26 – – – – – –

0,004 0,004 0,004 – – – – – –

6 21 26 – – – – – –

0,005 0,005 0,006 – – – – – –

6 21 26 – – – – – –

0,007 0,007 0,008 – – – – – –

6 21 26 – – – – – –

0,011 0,011 0,013 – – – – – –

6 21 26 – – – – – –

0,015 0,015 0,018 – – – – – –

6 21 26 – – – – – –

0,020 0,020 0,023 – – – – – –

6 21 26 – – – – – –

0,025 0,025 0,029 – – – – – –


– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,005 0,005 0,006 0,005 0,005 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,011 0,011 0,013 0,011 0,011 0,013 0,011 0,011 0,013 0,010 0,010 0,013 0,010 0,010 0,013 0,010 0,010 0,013 0,010 0,010 0,013 0,011 0,011 0,013 0,010 0,010 0,013 0,010 0,010 0,013 0,010 0,010 0,013 0,010 0,010 0,013

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,015 0,015 0,018 0,015 0,015 0,018 0,015 0,015 0,018 0,013 0,013 0,018 0,013 0,013 0,018 0,013 0,013 0,018 0,013 0,013 0,018 0,015 0,015 0,018 0,013 0,013 0,018 0,013 0,013 0,018 0,013 0,013 0,018 0,013 0,013 0,018

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,020 0,020 0,023 0,020 0,020 0,023 0,020 0,020 0,023 0,018 0,018 0,023 0,018 0,018 0,023 0,018 0,018 0,023 0,018 0,018 0,023 0,020 0,020 0,023 0,018 0,018 0,023 0,018 0,018 0,023 0,018 0,018 0,023 0,018 0,018 0,023

– – – 7 18 28 4 7 14 6 14 21 18 28 41 14 23 32 9 17 23 7 14 18 5 9 14 26 60 64 23 46 55 20 37 41 14 26 32

– – – 0,025 0,025 0,029 0,025 0,025 0,029 0,025 0,025 0,029 0,022 0,022 0,027 0,022 0,022 0,027 0,022 0,022 0,027 0,025 0,025 0,029 0,025 0,025 0,029 0,022 0,022 0,027 0,022 0,022 0,027 0,022 0,022 0,027 0,022 0,022 0,027


535


4,0






Strength



< 850

16.1


850 – 1200

17.0


17.1


17.2


18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

536

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


7 16 23 5 9 14 138 200

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

7 16 23 5 9 14 138 200

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

7 16 23 5 9 14 138 200

0,001 0,001 0,001 0,001 0,001 0,001 0,002 0,002

7 16 23 5 9 14 138 200

0,002 0,002 0,002 0,002 0,002 0,002 0,003 0,003

PM, coated

220

0,001

220

0,001

220

0,003

220

0,004


83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,001 0,001 0,001 – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,003 0,003 0,004 0,001 0,001 0,001 – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,004 0,004 0,005 0,004 0,004 0,005 0,004 0,004 0,005 0,004 0,004 0,005 0,004 0,004 0,005 0,004 0,004 0,005 0,004 0,004 0,005 0,004 0,004 0,005 0,004 0,004 0,005 0,002 0,002 0,002 – – – – – – – – –

[N/mm2]

16.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

7 16 23 5 9 14 138 200

0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004

7 16 23 5 9 14 138 200

0,005 0,005 0,006 0,005 0,005 0,006 0,006 0,006

7 16 23 5 9 14 138 200

0,007 0,007 0,008 0,007 0,007 0,008 0,010 0,010

7 16 23 5 9 14 138 200

0,011 0,011 0,013 0,011 0,011 0,013 0,015 0,015

7 16 23 5 9 14 138 200

0,015 0,015 0,018 0,015 0,015 0,018 0,020 0,020

7 16 23 5 9 14 138 200

0,020 0,020 0,023 0,020 0,020 0,023 0,026 0,026

7 16 23 5 9 14 138 200

0,025 0,025 0,029 0,025 0,025 0,029 0,035 0,035


220

0,005

220

0,007

220

0,012

220

0,018

220

0,025

220

0,031

220

0,042

Emuls.

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,006 0,006 0,007 0,007 0,007 0,009 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,007 0,007 0,009 0,003 0,003 0,004 – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,008 0,008 0,010 0,010 0,010 0,012 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,010 0,010 0,012 0,004 0,004 0,006 – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,014 0,014 0,017 0,016 0,016 0,020 0,014 0,014 0,017 0,014 0,014 0,017 0,014 0,014 0,017 0,014 0,014 0,017 0,014 0,014 0,017 0,014 0,014 0,017 0,016 0,016 0,020 0,006 0,006 0,008 – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,021 0,021 0,025 0,025 0,025 0,030 0,021 0,021 0,025 0,021 0,021 0,025 0,021 0,021 0,025 0,021 0,021 0,025 0,021 0,021 0,025 0,021 0,021 0,025 0,025 0,025 0,030 0,010 0,010 0,013 – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,025 0,025 0,031 0,028 0,028 0,034 0,025 0,025 0,031 0,025 0,025 0,031 0,025 0,025 0,031 0,025 0,025 0,031 0,025 0,025 0,031 0,025 0,025 0,031 0,028 0,028 0,034 0,013 0,013 0,018 – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,032 0,032 0,039 0,035 0,035 0,042 0,032 0,032 0,039 0,032 0,032 0,039 0,032 0,032 0,039 0,032 0,032 0,039 0,032 0,032 0,039 0,032 0,032 0,039 0,035 0,035 0,042 0,018 0,018 0,023 – – – – – – – – –

83 120 138 37 100 110 55 92 110 55 92 110 37 83 92 37 83 92 28 64 74 23 51 64 14 41 46 21 31 62 – – – – – – – – –

0,039 0,039 0,046 0,042 0,042 0,050 0,039 0,039 0,046 0,039 0,039 0,046 0,039 0,039 0,046 0,039 0,039 0,046 0,039 0,039 0,046 0,039 0,039 0,046 0,042 0,042 0,050 0,022 0,022 0,027 – – – – – – – – –

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none none none none none Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none – – – – – – – – –

537


4,0



GARANT end mills HSS/PM (uncoated, coated) – finish profiling



Strength



< 500

1.1


500 – 850

2.0

Free cutting steels

< 850

2.1

Free cutting steels

850 – 1000

3.0


3.1


3.2


4.0


850 – 1000

4.1


1000 – 1200

5.0


6.0


< 1000

6.1


> 1000

7.0

Nitriding steels

< 1000

7.1

Nitriding steels

> 1000

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

8.2

Tool steels

1100 – 1400

538

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


30 84 89 25 70 75 28 75 79

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

30 84 89 25 70 75 28 75 79

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

30 84 89 25 70 75 28 75 79

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

30 84 89 25 70 75 28 75 79

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003


22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003

[N/mm2]

1.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

30 84 89 25 70 75 28 75 79

0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006

30 84 89 25 70 75 28 75 79

0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008

30 84 89 25 70 75 28 75 79

0,010 0,010 0,012 0,009 0,009 0,012 0,009 0,009 0,012

30 84 89 25 70 75 28 75 79

0,016 0,016 0,019 0,014 0,014 0,019 0,014 0,014 0,019

30 84 89 25 70 75 28 75 79

0,022 0,022 0,026 0,019 0,019 0,026 0,019 0,019 0,026

30 84 89 25 70 75 28 75 79

0,035 0,035 0,041 0,031 0,031 0,041 0,025 0,025 0,033

30 84 89 25 70 75 28 75 79

0,044 0,044 0,053 0,039 0,039 0,048 0,031 0,031 0,038


22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,005 0,005 0,006

22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,007 0,007 0,008

22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,010 0,010 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,010 0,010 0,012 0,009 0,009 0,012 0,010 0,010 0,012 0,009 0,009 0,012 0,010 0,010 0,012 0,010 0,010 0,012

22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,016 0,016 0,019

22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,019 0,019 0,026 0,019 0,019 0,026 0,019 0,019 0,026 0,019 0,019 0,026 0,019 0,019 0,026 0,022 0,022 0,026 0,019 0,019 0,026 0,019 0,019 0,026 0,022 0,022 0,026 0,019 0,019 0,026 0,022 0,022 0,026 0,019 0,019 0,026 0,022 0,022 0,026 0,022 0,022 0,026

22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,028 0,028 0,033

22 70 75 27 70 75 25 60 70 20 45 55 18 45 55 15 42 50 25 60 70 18 50 65 15 45 55 18 42 55 15 35 45 22 38 45 13 32 40 8 27 35

0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,035 0,035 0,042 0,031 0,031 0,038 0,031 0,031 0,038 0,035 0,035 0,042 0,031 0,031 0,038 0,035 0,035 0,042 0,031 0,031 0,038 0,035 0,035 0,042 0,035 0,035 0,042


539


4,0






Strength


High speed steels

830 – 1200

10.0

Hardened steels

45 – 55 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

11.0


11.1


12.0

Spring steels

< 1500

13.0


< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron (GG)

< 180 HB

15.1

Cast iron (GG)

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

540

0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


6 23 28 – – – – – –

0,001 0,001 0,001 – – – – – –

6 23 28 – – – – – –

0,001 0,001 0,001 – – – – – –

6 23 28 – – – – – –

0,002 0,002 0,002 – – – – – –

6 23 28 – – – – – –

0,003 0,003 0,003 – – – – – –


– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003

[N/mm2]

9.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

6 23 28 – – – – – –

0,005 0,005 0,006 – – – – – –

6 23 28 – – – – – –

0,007 0,007 0,008 – – – – – –

6 23 28 – – – – – –

0,010 0,010 0,012 – – – – – –

6 23 28 – – – – – –

0,016 0,016 0,019 – – – – – –

6 23 28 – – – – – –

0,022 0,022 0,026 – – – – – –

6 23 28 – – – – – –

0,028 0,028 0,033 – – – – – –

6 23 28 – – – – – –

0,042 0,042 0,050 – – – – – –


– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,005 0,005 0,006 0,005 0,005 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,005 0,005 0,006 0,005 0,005 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006

– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008 0,006 0,006 0,008

– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012 0,009 0,009 0,012

– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,016 0,016 0,019 0,016 0,016 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,016 0,016 0,019 0,016 0,016 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019 0,014 0,014 0,019

– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,022 0,022 0,026 0,022 0,022 0,026 0,022 0,022 0,026 0,019 0,019 0,026 0,019 0,019 0,026 0,019 0,019 0,026 0,022 0,022 0,026 0,022 0,022 0,026 0,019 0,019 0,026 0,019 0,019 0,026 0,019 0,019 0,026 0,019 0,019 0,026

– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,028 0,028 0,033 0,028 0,028 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,028 0,028 0,033 0,028 0,028 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033 0,025 0,025 0,033

– – – 8 20 30 4 8 15 7 15 23 20 30 45 15 25 35 10 18 25 8 15 20 5 10 15 28 65 70 25 50 60 22 40 45 15 28 35

– – – 0,035 0,035 0,042 0,035 0,035 0,042 0,035 0,035 0,042 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,035 0,035 0,042 0,035 0,035 0,042 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038 0,031 0,031 0,038


541


4,0






Strength



< 850

16.1


850 – 1200

17.0


17.1


17.2


18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

542

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


8 17 25 5 10 15 149 219

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

8 17 25 5 10 15 149 219

0,001 0,001 0,001 0,001 0,001 0,001 0,002 0,002

8 17 25 5 10 15 149 219

0,002 0,002 0,002 0,002 0,002 0,002 0,003 0,003

8 17 25 5 10 15 149 219

0,003 0,003 0,003 0,003 0,003 0,003 0,004 0,004

PM, coated

238

0,001

238

0,002

238

0,004

238

0,005


89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – – – –

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,002 0,001 0,001 0,001 0,003 0,003 0,003 – – – – – –

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,004 0,004 0,006 0,002 0,002 0,002 0,004 0,004 0,006 – – – – – –

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,003 0,003 0,003 0,006 0,006 0,007 – – – – – –

[N/mm2]

16.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

8 17 25 5 10 15 149 219

0,005 0,005 0,006 0,005 0,005 0,006 0,006 0,006

8 17 25 5 10 15 149 219

0,007 0,007 0,008 0,007 0,007 0,008 0,008 0,008

8 17 25 5 10 15 149 219

0,010 0,010 0,012 0,010 0,010 0,012 0,014 0,014

8 17 25 5 10 15 149 219

0,016 0,016 0,019 0,016 0,016 0,019 0,021 0,021

8 17 25 5 10 15 149 219

0,022 0,022 0,026 0,022 0,022 0,026 0,029 0,029

8 17 25 5 10 15 149 219

0,028 0,028 0,033 0,028 0,026 0,023 0,037 0,037

8 17 25 5 10 15 149 219

0,035 0,035 0,042 0,035 0,035 0,042 0,050 0,050


238

0,007

238

0,010

238

0,017

238

0,025

238

0,035

238

0,044

238

0,060

Emuls.

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,008 0,008 0,010 0,011 0,011 0,012 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,011 0,011 0,012 0,004 0,004 0,006 0,008 0,008 0,010 – – – – – –

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,011 0,011 0,014 0,014 0,014 0,018 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,014 0,014 0,018 0,006 0,006 0,008 0,011 0,011 0,014 – – – – – –

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,020 0,020 0,024 0,023 0,023 0,028 0,020 0,020 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,020 0,020 0,024 0,023 0,023 0,028 0,009 0,009 0,012 0,020 0,020 0,024 – – – – – –

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,029 0,029 0,035 0,036 0,036 0,043 0,029 0,029 0,035 0,029 0,029 0,035 0,029 0,029 0,035 0,029 0,029 0,035 0,029 0,029 0,035 0,029 0,029 0,035 0,036 0,036 0,043 0,014 0,014 0,019 0,029 0,029 0,035 – – – – – –

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,036 0,036 0,044 0,041 0,041 0,049 0,036 0,036 0,044 0,036 0,036 0,044 0,036 0,036 0,044 0,036 0,036 0,044 0,036 0,036 0,044 0,036 0,036 0,044 0,041 0,041 0,049 0,019 0,019 0,026 0,036 0,036 0,044 – – – – – –

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,046 0,046 0,055 0,050 0,050 0,059 0,046 0,046 0,055 0,046 0,046 0,055 0,046 0,046 0,055 0,046 0,046 0,055 0,046 0,046 0,055 0,046 0,046 0,055 0,050 0,050 0,059 0,025 0,025 0,033 0,046 0,046 0,055 – – – – – –

89 129 149 40 109 119 60 99 119 60 99 119 40 89 99 40 89 99 30 70 79 25 55 70 15 45 50 20 35 45 55 55 70 – – – – – –

0,055 0,055 0,066 0,060 0,060 0,072 0,055 0,055 0,066 0,055 0,055 0,066 0,055 0,055 0,066 0,055 0,055 0,066 0,055 0,055 0,066 0,055 0,055 0,066 0,060 0,060 0,072 0,031 0,031 0,038 0,055 0,055 0,066 – – – – – –


543


4,0



GARANT end mills HSS/PM (uncoated, coated) – finishing copying



Strength



< 500

1.1


500 – 850

2.0

Free cutting steels

< 850

2.1

Free cutting steels

850 – 1000

3.0


3.1


3.2


4.0


850 – 1000

4.1


1000 – 1200

5.0


6.0


< 1000

6.1


> 1000

7.0

Nitriding steels

< 1000

7.1

Nitriding steels

> 1000

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

8.2

Tool steels

1100 – 1400

544

0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


30 45 85 25 38 75 25 38 75

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

30 45 85 25 38 75 25 38 75

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

30 45 85 25 38 75 25 38 75

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

30 45 85 25 38 75 25 38 75

0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004


20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004

[N/mm2]

1.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

30 45 85 25 38 75 25 38 75

0,006 0,006 0,007 0,005 0,005 0,007 0,005 0,005 0,007

30 45 85 25 38 75 25 38 75

0,008 0,008 0,010 0,007 0,007 0,010 0,007 0,007 0,010

30 45 85 25 38 75 25 38 75

0,012 0,012 0,014 0,011 0,011 0,014 0,011 0,011 0,014

30 45 85 25 38 75 25 38 75

0,019 0,019 0,023 0,017 0,017 0,023 0,017 0,017 0,023

30 45 85 25 38 75 25 38 75

0,026 0,026 0,031 0,023 0,023 0,031 0,023 0,023 0,031

30 45 85 25 38 75 25 38 75

0,034 0,034 0,040 0,030 0,030 0,040 0,030 0,030 0,040

30 45 85 25 38 75 25 38 75

0,042 0,042 0,050 0,037 0,037 0,046 0,037 0,037 0,046


20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,006 0,006 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,006 0,006 0,007 0,005 0,005 0,007 0,006 0,006 0,007 0,005 0,005 0,007 0,006 0,006 0,007 0,006 0,006 0,007

20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,008 0,008 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,008 0,008 0,010 0,007 0,007 0,010 0,008 0,008 0,010 0,007 0,007 0,010 0,008 0,008 0,010 0,008 0,008 0,010

20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,012 0,012 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,012 0,012 0,014 0,011 0,011 0,014 0,012 0,012 0,014 0,011 0,011 0,014 0,012 0,012 0,014 0,012 0,012 0,014

20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,017 0,017 0,023 0,017 0,017 0,023 0,017 0,017 0,023 0,017 0,017 0,023 0,017 0,017 0,023 0,019 0,019 0,023 0,017 0,017 0,023 0,017 0,017 0,023 0,019 0,019 0,023 0,017 0,017 0,023 0,019 0,019 0,023 0,017 0,017 0,023 0,019 0,019 0,023 0,019 0,019 0,023

20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,023 0,023 0,031 0,023 0,023 0,031 0,023 0,023 0,031 0,023 0,023 0,031 0,023 0,023 0,031 0,026 0,026 0,031 0,023 0,023 0,031 0,023 0,023 0,031 0,026 0,026 0,031 0,023 0,023 0,031 0,026 0,026 0,031 0,023 0,023 0,031 0,026 0,026 0,031 0,026 0,026 0,031

20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,030 0,030 0,040 0,030 0,030 0,040 0,030 0,030 0,040 0,030 0,030 0,040 0,030 0,030 0,040 0,034 0,034 0,040 0,030 0,030 0,040 0,030 0,030 0,040 0,034 0,034 0,040 0,030 0,030 0,040 0,034 0,034 0,040 0,030 0,030 0,040 0,034 0,034 0,040 0,034 0,034 0,040

20 30 60 25 38 75 25 38 75 20 30 60 20 30 60 17 25 50 25 38 75 20 30 60 17 25 50 20 30 60 17 25 50 25 38 75 17 25 50 12 20 40

0,037 0,037 0,046 0,037 0,037 0,046 0,037 0,037 0,046 0,037 0,037 0,046 0,037 0,037 0,046 0,042 0,042 0,050 0,037 0,037 0,046 0,037 0,037 0,046 0,042 0,042 0,050 0,037 0,037 0,046 0,042 0,042 0,050 0,037 0,037 0,046 0,042 0,042 0,050 0,042 0,042 0,050


545


4,0



GARANT end mills HSS/PM (uncoated, coated) – finish copying



Strength


High speed steels

830 – 1200

10.0

Hardened steels

45 – 55 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

11.0


1350

11.1


1800

12.0

Spring steels

< 1500

13.0


< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron (GG)

< 180 HB

15.1

Cast iron (GG)

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

546

0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

HSS, uncoated HSS, coated PM, coated – – – – – –

12 20 40 – – – – – –

0,001 0,001 0,001 – – – – – –

12 20 40 – – – – – –

0,001 0,001 0,001 – – – – – –

12 20 40 – – – – – –

0,002 0,002 0,002 – – – – – –

12 20 40 – – – – – –

0,004 0,004 0,004 – – – – – –

– – – HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated PM, coated HSS, uncoated HSS, coated HSS, uncoated HSS, uncoated HSS, coated PM, coated

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 5 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004

[N/mm2]

9.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

12 20 40 – – – – – –

0,006 0,006 0,007 – – – – – –

12 20 40 – – – – – –

0,008 0,008 0,010 – – – – – –

12 20 40 – – – – – –

0,012 0,012 0,014 – – – – – –

12 20 40 – – – – – –

0,019 0,019 0,023 – – – – – –

12 20 40 – – – – – –

0,026 0,026 0,031 – – – – – –

12 20 40 – – – – – –

0,034 0,034 0,040 – – – – – –

12 20 40 – – – – – –

0,042 0,042 0,050 – – – – – –


– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,006 0,006 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,006 0,006 0,007 0,006 0,006 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,008 0,008 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,008 0,008 0,010 0,008 0,008 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010 0,007 0,007 0,010

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,012 0,012 0,014 0,012 0,012 0,014 0,012 0,012 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,012 0,012 0,014 0,012 0,012 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014 0,011 0,011 0,014

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,019 0,019 0,023 0,019 0,019 0,023 0,019 0,019 0,023 0,017 0,017 0,023 0,017 0,017 0,023 0,017 0,017 0,023 0,019 0,019 0,023 0,019 0,019 0,023 0,017 0,017 0,023 0,017 0,017 0,023 0,017 0,017 0,023 0,017 0,017 0,023

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,026 0,026 0,031 0,026 0,026 0,031 0,026 0,026 0,031 0,023 0,023 0,031 0,023 0,023 0,031 0,023 0,023 0,031 0,026 0,026 0,031 0,026 0,026 0,031 0,023 0,023 0,031 0,023 0,023 0,031 0,023 0,023 0,031 0,023 0,023 0,031

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,034 0,034 0,040 0,034 0,034 0,040 0,034 0,034 0,040 0,030 0,030 0,040 0,030 0,030 0,040 0,030 0,030 0,040 0,034 0,034 0,040 0,034 0,034 0,040 0,030 0,030 0,040 0,030 0,030 0,040 0,030 0,030 0,040 0,030 0,030 0,040

– – – 8 15 35 5 10 22 8 15 35 25 38 75 25 38 75 20 30 60 17 25 50 8 15 35 25 38 75 20 30 60 20 30 60 17 25 50

– – – 0,042 0,042 0,050 0,042 0,042 0,050 0,042 0,042 0,050 0,037 0,037 0,046 0,037 0,037 0,046 0,037 0,037 0,046 0,042 0,042 0,050 0,042 0,042 0,050 0,037 0,037 0,046 0,037 0,037 0,046 0,037 0,037 0,046 0,037 0,037 0,046


547


4,0



GARANT end mills HSS/PM (uncoated, coated) – finish copying



Strength



< 850

16.1


850 – 1200

17.0


17.1


17.2


18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

548

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


12 20 40 8 15 35 250 400

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001

12 20 40 8 15 35 250 400

0,001 0,001 0,001 0,001 0,001 0,001 0,002 0,002

12 20 40 8 15 35 250 400

0,002 0,002 0,002 0,002 0,002 0,002 0,004 0,004

12 20 40 8 15 35 250 400

0,004 0,004 0,004 0,004 0,004 0,004 0,005 0,005

PM, coated

600

0,001

600

0,002

600

0,005

600

0,006


70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,001 0,001 0,001 0,002 0,002 0,002 – – – – – –

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,001 0,001 0,001 0,003 0,003 0,003 – – – – – –

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,005 0,005 0,007 0,002 0,002 0,002 0,005 0,005 0,007 – – – – – –

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,007 0,007 0,008 0,004 0,004 0,004 0,007 0,007 0,008 – – – – – –

[N/mm2]

16.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

12 20 40 8 15 35 250 400

0,006 0,006 0,007 0,006 0,006 0,007 0,007 0,007

12 20 40 8 15 35 250 400

0,008 0,008 0,010 0,008 0,008 0,010 0,010 0,010

12 20 40 8 15 35 250 400

0,012 0,012 0,014 0,012 0,012 0,014 0,017 0,017

12 20 40 8 15 35 250 400

0,019 0,019 0,023 0,019 0,019 0,023 0,025 0,025

12 20 40 8 15 35 250 400

0,026 0,026 0,031 0,026 0,026 0,031 0,035 0,035

12 20 40 8 15 35 250 400

0,034 0,034 0,040 0,034 0,034 0,040 0,044 0,044

12 20 40 8 15 35 250 400

0,042 0,042 0,050 0,042 0,042 0,050 0,060 0,060


600

0,008

600

0,012

600

0,020

600

0,030

600

0,042

600

0,053

600

0,072

Emuls.

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,010 0,010 0,012 0,013 0,013 0,015 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,010 0,010 0,012 0,013 0,013 0,015 0,005 0,005 0,007 0,010 0,010 0,012 – – – – – –

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,013 0,013 0,017 0,017 0,017 0,021 0,013 0,013 0,017 0,013 0,013 0,017 0,013 0,013 0,017 0,013 0,013 0,017 0,013 0,013 0,017 0,013 0,013 0,017 0,017 0,017 0,021 0,007 0,007 0,010 0,013 0,013 0,017 – – – – – –

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,024 0,024 0,029 0,028 0,028 0,024 0,024 0,024 0,029 0,024 0,024 0,029 0,024 0,024 0,029 0,024 0,024 0,029 0,024 0,024 0,029 0,024 0,024 0,029 0,028 0,028 0,034 0,011 0,011 0,014 0,024 0,024 0,029 – – – – – –

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,035 0,035 0,042 0,043 0,043 0,051 0,035 0,035 0,042 0,035 0,035 0,042 0,035 0,035 0,042 0,035 0,035 0,042 0,035 0,035 0,042 0,035 0,035 0,042 0,043 0,043 0,051 0,017 0,017 0,023 0,035 0,035 0,042 – – – – – –

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,044 0,044 0,053 0,049 0,049 0,059 0,044 0,044 0,053 0,044 0,044 0,053 0,044 0,044 0,053 0,044 0,044 0,053 0,044 0,044 0,053 0,044 0,044 0,053 0,049 0,049 0,059 0,023 0,023 0,031 0,044 0,044 0,053 – – – – – –

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,056 0,056 0,066 0,060 0,060 0,071 0,056 0,056 0,066 0,056 0,056 0,066 0,056 0,056 0,066 0,056 0,056 0,066 0,056 0,056 0,066 0,056 0,056 0,066 0,060 0,060 0,071 0,030 0,030 0,040 0,056 0,056 0,066 – – – – – –

70 120 180 40 65 110 70 120 180 60 100 150 60 100 150 60 100 150 50 80 130 50 80 130 40 65 110 25 38 75 80 80 130 – – – – – –

0,066 0,066 0,079 0,072 0,072 0,086 0,066 0,066 0,079 0,066 0,066 0,079 0,066 0,066 0,079 0,066 0,066 0,079 0,066 0,066 0,079 0,066 0,066 0,079 0,072 0,072 0,086 0,037 0,037 0,046 0,066 0,066 0,079 – – – – – –


549


4,0



GARANT PM roughing end mills MTC (TiCN coated)

Catalogue number Number of cutters

191075 2

Rough machining, full-groove / recess fz for ae = 1.0 x D and ap = 1.0 x D Note: Material group 17.2: Material group

1.0 17.0 17.1 17.2 18.1


1.0 17.0 17.1 17.2 18.1

Strength

vc

[N/mm2]

[m/min]

General structural steels < 500 Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping Alu. cast alloys > 10% Si Brass, short-chipping < 600

fz for ae = 1.0 x D and ap = 1.0 x D Note: Material group 17.2: Material group

fz for ae = 1.0 x D and ap = 0.5 x D


75 460 185 110 90

∅2 fz [mm/ tooth] 0,006 0,006 0,006 0,006 0,006

∅3

n [rpm]

vf [mm/min]

11937 73211 29444 17507 14324

143 879 353 210 172

fz [mm/ tooth] 0,012 0,012 0,012 0,010 0,012

∅4

n [rpm]

vf [mm/min]

7958 48808 19629 11671 9549

191 1171 471 233 229

fz [mm/ tooth] 0,017 0,017 0,017 0,015 0,017

n [rpm]

vf [mm/min]

5968 36606 14722 8754 7162

203 1245 501 263 244

fz for ae = 1.0 x D and ap = 0.5 x D Strength

vc

[N/mm2]

[m/min]


75 460 185 110 90

∅ 10 fz [mm/ tooth] 0,050 0,050 0,050 0,045 0,050

∅ 12

n [rpm]

vf [mm/min]

2387 14642 5889 3501 2865

239 1464 589 315 286

fz [mm/ tooth] 0,065 0,065 0,065 0,055 0,065

∅ 14

n [rpm]

vf [mm/min]

1989 12202 4907 2918 2387

259 1586 638 321 310

fz [mm/ tooth] 0,080 0,080 0,080 0,070 0,080

n [rpm]

vf [mm/min]

1705 10459 4206 2501 2046

273 1673 673 350 327

Rough machining, contour milling fz for ae = 0.3 x D and ap = 1.5 x D Note: Material group 17.2: Material group

1.0 17.0 17.1 17.2 18.1


1.0 17.0 17.1 17.2 18.1

550

Strength

vc

[N/mm2]

[m/min]


fz for ae = 0.3 x D and ap = 1.5 x D Note: Material group 17.2: Material group



75 460 185 110 90

∅2 fz [mm/ tooth] 0,006 0,006 0,006 0,006 0,006

∅3

n [rpm]

vf [mm/min]

11937 73211 29444 17507 14324

143 879 353 210 172

fz [mm/ tooth] 0,012 0,012 0,012 0,010 0,012

∅4

n [rpm]

vf [mm/min]

7958 48808 19629 11671 9549

191 1171 471 233 229

fz [mm/ tooth] 0,017 0,017 0,017 0,015 0,017

n [rpm]

vf [mm/min]

5968 36606 14722 8754 7162

203 12454 501 263 244

fz for ae = 0.1 x D and ap = 1.5 x D Strength

vc

[N/mm2]

[m/min]


75 460 185 110 90

∅ 10 fz [mm/ tooth] 0,050 0,050 0,050 0,045 0,050

∅ 12

n [rpm]

vf [mm/min]

2387 14642 5889 3501 2865

239 1464 589 315 286

fz [mm/ tooth] 0,065 0,065 0,065 0,055 0,065

∅ 14

n [rpm]

vf [mm/min]

1989 12202 4907 2918 2387

259 1586 638 321 310

fz [mm/ tooth] 0,080 0,080 0,080 0,070 0,080

n [rpm]

vf [mm/min]

1705 10459 4206 2501 2046

273 1673 673 350 327



Milling

fz

n

∅6 vf

fz

n

∅8 vf

fz

n

vf

[mm/ tooth]

[rpm] [mm/min] [mm/ tooth]


[rpm] [mm/min]

0,022 0,022 0,022 0,020 0,022

4775 29285 11777 7003 5730

3979 24404 9815 5836 4775

2984 18303 7361 4377 3581

210 1289 518 280 252

0,028 0,028 0,028 0,025 0,028

∅ 16 fz [mm/ tooth]

0,095 0,095 0,095 0,085 0,095

n

vf

fz

283 1739 699 372 340

0,110 0,110 0,110 0,100 0,110

∅5 fz

n

0,040 0,040 0,040 0,035 0,040

∅ 18


1492 9151 3680 2188 1790

223 1367 550 292 267

n

∅ 20 vf

fz


1326 8135 3272 1945 1592

292 1790 720 389 350

0,122 0,122 0,122 0,115 0,122

∅6 vf

fz

n

239 1464 589 306 286

n

vf

[rpm] [mm/min]

1194 7321 2944 1751 1432

291 1786 718 403 350

∅8 vf

fz

n

vf

[mm/ tooth]



[rpm] [mm/min]

0,022 0,022 0,022 0,020 0,022

4775 29285 11777 7003 5730

3979 24404 9815 5836 4775

2984 18303 7361 4377 3581

210 1289 518 280 252

0,028 0,028 0,028 0,025 0,028

∅ 16 fz [mm/ tooth]

0,095 0,095 0,095 0,085 0,095

n

0,040 0,040 0,040 0,035 0,040

∅ 18 vf

fz


1492 9151 3680 2188 1790

223 1367 550 292 267

283 1739 699 372 340

0,110 0,110 0,110 0,100 0,110

n

∅ 20 vf

fz


1326 8135 3272 1945 1592

239 1464 589 306 286

292 1790 720 389 350

0,122 0,122 0,122 0,115 0,122

n

vf

[rpm] [mm/min]

1194 7321 2944 1751 1432

291 1786 718 403 350

551


∅5



GARANT SPM – finishing end mills MTC (TiAIN-coated) finishing contour milling

Catalogue number 191632 fz for ae = 0.5 x D and ap = 1.0 x D Material group


Strength

[N/mm ] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 up to 350

vc [m/min] min. Start 83 – 95 – 69 – 79 – 74 – 85 – 69 – 79 – 69 – 79 – 64 – 74 – 51 – 59 – 51 – 59 – 46 – 53 – 64 – 74 – 60 – 69 – 51 – 59 – 51 – 59 – 41 – 47 – 41 – 47 – 37 – 42 – 28 – 32 – – – – – – – – 41 – 47 – 32 – 36 – 23 – 26 – 18 – 21 – 14 – 16 – 57 – 75 – 56 – 63 – 41 – 47 – 33 – 37 – – – 221 – 254 –

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

138 112 112 112 95 95 75 67 47

2

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

552

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

Cutting speed

– – – – – – – – –

159 125 125 125 106 106 85 75 53 – – – –

– – – – – – – – –

Tooth feed rate fz [mm/tooth] with diameter [mm] max. 100 83 102 83 83 77 61 61 55 77 72 61 61 49 49 44 36

49 38 28 23 18 80 67 49 40

265 166 132 132 132 112 112 90 80 56

6 0,010 0,010 0,010 0,010 0,010 0,008 0,010 0,010 0,010 0,008 0,010 0,010 0,010 0,010 0,010 0,008 0,008 – – – – – – – 0,010 0,010 0,008 0,008 0,010 0,010 0,010 0,010 0,010 – – 0,012

8 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 – – – – – – – 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 – – 0,018

10 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 – – – – – – – 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 – – 0,025

12 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 – – – – – – – 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 – – 0,035

0,018 0,035 0,018 0,018 0,018 0,018 0,018 0,018 0,035 – – – –

0,025 0,040 0,025 0,025 0,025 0,025 0,025 0,025 0,040 – – – –

0,035 0,043 0,035 0,035 0,035 0,035 0,035 0,035 0,043 – – – –

0,044 0,049 0,044 0,044 0,044 0,044 0,044 0,044 0,049 – – – –



Milling

14 0,035 0,033 0,029 0,029 0,029 0,030 0,029 0,029 0,029 0,030 0,029 0,030 0,030 0,030 0,030 0,030 0,030 – – – – – – – 0,029 0,029 0,029 0,030 0,030 0,029 0,029 0,029 0,029 – – 0,040

16 0,041 0,041 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 – – – – – – – 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 – – 0,044

18 0,047 0,044 0,035 0,035 0,035 0,038 0,035 0,035 0,035 0,038 0,035 0,038 0,038 0,038 0,038 0,038 0,038 – – – – – – – 0,035 0,035 0,035 0,035 0,038 0,038 0,035 0,035 0,035 – – 0,052

20 0,053 0,046 0,038 0,038 0,038 0,042 0,038 0,038 0,038 0,042 0,038 0,042 0,042 0,042 0,042 0,042 0,042 – – – – – – – 0,038 0,038 0,038 0,042 0,042 0,038 0,038 0,038 0,038 – – 0,060

22 0,057 0,053 0,041 0,041 0,041 0,044 0,041 0,041 0,041 0,044 0,041 0,044 0,044 0,044 0,044 0,044 0,044 – – – – – – – 0,041 0,041 0,041 0,044 0,044 0,041 0,041 0,041 0,041 – – 0,062

25 0,063 0,058 0,044 0,044 0,044 0,048 0,044 0,044 0,044 0,048 0,044 0,048 0,048 0,048 0,048 0,048 0,048 – – – – – – – 0,044 0,044 0,044 0,048 0,048 0,044 0,044 0,044 0,044 – – 0,068

32 0,076 0,069 0,051 0,051 0,051 0,056 0,051 0,051 0,051 0,056 0,051 0,056 0,056 0,056 0,056 0,056 0,056 – – – – – – – 0,051 0,051 0,051 0,056 0,056 0,051 0,051 0,051 0,051 – – 0,079

0,050 0,055 0,050 0,050 0,050 0,050 0,050 0,050 0,055 – – – –

0,055 0,059 0,055 0,055 0,055 0,055 0,055 0,055 0,059 – – – –

0,062 0,066 0,062 0,062 0,062 0,062 0,062 0,062 0,066 – – – –

0,066 0,072 0,066 0,066 0,066 0,066 0,066 0,066 0,072 – – – –

0,071 0,074 0,071 0,071 0,071 0,071 0,071 0,071 0,074 – – – –

0,076 0,079 0,076 0,076 0,076 0,076 0,076 0,076 0,079 – – – –

0,088 0,090 0,088 0,088 0,088 0,088 0,088 0,088 0,090 – – – –

553


Tooth feed rate fz [mm/tooth] with diameter [mm]



GARANT SPM roughing end mills, MTC (TiAIN-coated) roughing, full-groove recess

Catalogue numbers Note:

192852; 192855 fz for ae = 1.0 x D and ap = 1.0 x D

Material group


Strength

[N/mm2] 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

554


< 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB < 180 HB < 180 HB > 260 HB < 850 850 – 1200 up to 350

vc [m/min] min. Start 83 – 95 – 69 – 79 – 74 – 85 – 69 – 79 – 69 – 79 – 64 – 74 – 51 – 59 – 51 – 59 – 46 – 53 – 64 – 74 – 60 – 69 – 51 – 59 – 51 – 59 – 41 – 47 – 41 – 47 – 37 – 42 – – – – – – – – – 41 – 47 – 32 – 36 – 23 – 26 – 18 – 21 – 14 – 16 – – – – – – – 221 – 254 – 138

< 400 < 600 < 600 < 600 650 –850 < 850 850 – 1200

max. 100 83 102 83 83 77 61 61 55 77 72 61 61 49 49 44

49 38 28 23 18

265

– 159 – 166 – – – – – – – – – – – –

∅6

∅8

∅ 10

z=4 fz [mm/tooth] 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,010 0,010 0,008 0,008 0,008 0,008 – – – – – – – – 0,008 0,008 0,008 0,008 0,008 – – – – – – 0,012

z=4 fz [mm/tooth] 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 – – – – – – – – 0,012 0,012 0,012 0,012 0,012 – – – – – – 0,018

z=4 fz [mm/tooth] 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 – – – – – – – – 0,019 0,019 0,019 0,019 0,019 – – – – – – 0,025

0,018 – – – – – – – – – – – –

0,025 – – – – – – – – – – – –

0,035 – – – – – – – – – – – –



∅ 12

∅ 14

∅ 16

∅ 18

∅ 20

∅ 32

z=4 fz [mm/tooth] 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 – – – – – – – – 0,029 0,029 0,029 0,029 0,029 – – – – – – 0,039

z=4 fz [mm/tooth] 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 – – – – – – – – 0,030 0,033 0,033 0,030 0,030 – – – – – – 0,045

z=5 fz [mm/tooth] 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 – – – – – – – – 0,034 0,034 0,034 0,034 0,034 – – – – – – 0,048

z=5 fz [mm/tooth] 0,038 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,038 0,034 0,034 0,038 0,034 0,034 0,034 0,038 – – – – – – – – 0,034 0,034 0,034 0,038 0,038 – – – – – – 0,054

z=5 fz [mm/tooth] 0,042 0,038 0,038 0,038 0,038 0,038 0,038 0,038 0,042 0,038 0,038 0,042 0,038 0,038 0,038 0,042 – – – – – – – – 0,038 0,038 0,038 0,042 0,042 – – – – – – 0,060

z=6 fz [mm/tooth] 0,055 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,055 0,051 0,051 0,055 0,051 0,051 0,051 0,055 – – – – – – – – 0,051 0,051 0,051 0,055 0,055 – – – – – – 0,076

0,049 – – – – – – – – – – – –

0,052 – – – – – – – – – – – –

0,057 – – – – – – – – – – – –

0,059 – – – – – – – – – – – –

0,066 – – – – – – – – – – – –

0,087 – – – – – – – – – – – –

555


Milling



GARANT SPM roughing end mills, MTC (TiAIN-coated) roughing (contour milling)


192852; 192855 fz for ae = 0.5 x D and ap = 1.0 x D

Material group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

556



Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB < 180 HB < 180 HB > 260 HB < 850 850 – 1200 up to 350

vc [m/min] min. Start 83 – 95 – 69 – 79 – 74 – 85 – 69 – 79 – 69 – 79 – 64 – 74 – 51 – 59 – 51 – 59 – 46 – 53 – 64 – 74 – 60 – 69 – 51 – 59 – 51 – 59 – 41 – 47 – 41 – 47 – 37 – 42 – – – – – – – – – 41 – 47 – 32 – 36 – 23 – 26 – 18 – 21 – 14 – 16 – – – – – – – 221 – 254 – 138

< 400 < 600 < 600 < 600 650 –850 < 850 850 – 1200

max. 100 83 102 83 83 77 61 61 55 77 72 61 61 49 49 44

49 38 28 23 18

265

– 159 – 166 – – – – – – – – – – – –

∅6 z=4 fz [mm/tooth] 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 – – – – – – – – 0,018 0,018 0,018 0,018 0,018 – – – – – – 0,025

∅8 z=4 fz [mm/tooth] 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 – – – – – – – – 0,028 0,028 0,028 0,028 0,028 – – – – – – 0,035

∅ 10 z=4 fz [mm/tooth] 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 – – – – – – – – 0,032 0,032 0,032 0,032 0,032 – – – – – – 0,043

0,045 – – – – – – – – – – – –

0,053 – – – – – – – – – – – –

0,060 – – – – – – – – – – – –



∅ 12

∅ 14

∅ 16

∅ 18

∅ 20

∅ 32

z=4 fz [mm/tooth] 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 – – – – – – – – 0,044 0,044 0,044 0,044 0,044 – – – – – – 0,060

z=4 fz [mm/tooth] 0,054 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 – – – – – – – – 0,051 0,051 0,051 0,051 0,051 – – – – – – 0,070

z=5 fz [mm/tooth] 0,057 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,057 0,053 0,053 0,057 0,053 0,057 0,053 0,057 – – – – – – – – 0,053 0,057 0,057 0,053 0,053 – – – – – – 0,081

z=5 fz [mm/tooth] 0,065 0,059 0,059 0,059 0,059 0,059 0,059 0,059 0,065 0,059 0,059 0,065 0,059 0,059 0,059 0,065 – – – – – – – – 0,059 0,065 0,065 0,059 0,059 – – – – – – 0,091

z=5 fz [mm/tooth] 0,071 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,071 0,065 0,065 0,071 0,065 0,071 0,065 0,071 – – – – – – – – 0,065 0,071 0,071 0,065 0,065 – – – – – – 0,102

z=6 fz [mm/tooth] 0,093 0,088 0,088 0,088 0,088 0,088 0,088 0,088 0,093 0,088 0,088 0,093 0,088 0,093 0,088 0,093 – – – – – – – – 0,088 0,093 0,093 0,088 0,088 – – – – – – 0,131

0,074 – – – – – – – – – – – –

0,086 – – – – – – – – – – – –

0,089 – – – – – – – – – – – –

0,100 – – – – – – – – – – – –

0,112 – – – – – – – – – – – –

0,143 – – – – – – – – – – – –

557


Milling



GARANT SPM roughing end mills, MTC (TiAIN-coated) roughing, full-groove recess

Catalogue number Note:

192895 fz for ae = 1.0 x D and ap = 1.0 x D

Material group


Strength

[N/mm2] 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

558



vc

∅6

∅8

∅ 10

[m/min] min. Start max. 83 – 95 – 100 69 – 79 – 83 74 – 85 – 102 69 – 79 – 83 69 – 79 – 83 64 – 75 – 77 51 – 59 – 61 51 – 59 – 61 46 – 53 – 55 64 – 75 – 77 60 – 69 – 72 51 – 59 – 61 51 – 59 – 61 41 – 47 – 49 41 – 47 – 49 37 – 40 – 44 28 – 35 – 36 23 – 26 – 28 – – – 25 – 28 – 30 – – 41 – 47 – 49 32 – 36 – 38 23 – 25 – 28 18 – 20 – 23 14 – 16 – 18 57 – 64 – 68 50 – 56 – 62 36 – 41 – 44 28 – 32 – 34 20 – 23 – 25 12 – 14 – 16 –

z=4 fz [mm/tooth] 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 – – – 0,010 – – 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 –

z=4 fz [mm/tooth] 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 – – – 0,012 – – 0,012 0,012 0,012 0,012 0,010 0,012 0,012 0,012 0,012 0,012 0,012 –

z=4 fz [mm/tooth] 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 0,019 – – – 0,019 – – 0,019 0,019 0,019 0,019 0,010 0,019 0,019 0,019 0,019 0,019 0,019 –

– 159 – – 125 – – – 125 – – – 106 – – 85 – – – – – – –

0,018 0,025 – 0,018 – 0,018 0,018 – – – – – –

0,025 0,035 – 0,025 – 0,025 0,025 – – – – – –

0,035 0,043 – 0,035 – 0,035 0,035 – – – – – –

138 112 < 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

112 95 75

166 132 132 112 90



∅ 12

∅ 14

∅ 16

∅ 18

∅ 20

z=4 fz [mm/tooth] 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,019 0,029 – – – 0,029 – – 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 0,029 –

z=4 fz [mm/tooth] 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 – – – 0,034 – – 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 –

z=5 fz [mm/tooth] 0,033 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,033 0,030 0,030 0,030 0,033 – – – 0,033 – – 0,030 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 0,033 –

z=5 fz [mm/tooth] 0,038 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,038 0,034 0,034 0,038 0,034 0,034 0,034 0,034 0,034 0,038 – – – 0,038 – – 0,034 0,034 0,034 0,038 0,038 0,038 0,038 0,038 0,038 0,038 0,038 –

z=5 fz [mm/tooth] 0,042 0,038 0,038 0,038 0,038 0,038 0,038 0,038 0,042 0,038 0,038 0,042 0,038 0,042 0,038 0,038 0,038 0,042 – – – 0,042 – – 0,038 0,038 0,038 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 –

0,049 0,055 – 0,049 – 0,049 0,049 – – – – – –

0,057 0,064 – 0,057 – 0,057 0,057 – – – – – –

0,052 0,059 – 0,052 – 0,052 0,052 – – – – – –

0,059 0,065 – 0,059 – 0,059 0,059 – – – – – –

0,066 0,072 – 0,066 – 0,066 0,066 – – – – – –

559


Milling



GARANT SPM roughing end mills, MTC (TiAIN-coated) roughing (contour milling)


192895 fz for ae = 0.5 x D and ap = 1.0 x D

Material group


Strength

[N/mm2] 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

560



vc [m/min] min. Start max. 85 – 95 – 100 70 – 80 – 85 75 – 85 – 100 70 – 80 – 85 70 – 80 – 85 65 – 75 – 80 50 – 55 – 60 50 – 55 – 60 45 – 50 – 55 65 – 75 – 80 60 – 70 – 75 50 – 60 – 65 50 – 60 – 65 40 – 45 – 50 40 – 45 – 50 35 – 40 – 45 30 – 35 – 40 20 – 25 – 30 – – – 20 – 25 – 30 – – 40 – 45 – 50 32 – 36 – 38 23 – 25 – 28 18 – 20 – 23 14 – 16 – 18 55 – 60 – 65 50 – 55 – 60 35 – 40 – 45 25 – 30 – 35 20 – 23 – 25 12 – 14 – 16 –

∅6 z=4 fz [mm/tooth] 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 – – – 0,014 – – 0,014 0,014 0,014 0,014 0,032 0,014 0,014 0,014 0,014 0,014 0,014 –

∅8 z=4 fz [mm/tooth] 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 – – – 0,020 – – 0,020 0,020 0,020 0,020 0,032 0,020 0,020 0,020 0,020 0,020 0,020 –

z=4 fz [mm/tooth] 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 – – – 0,032 – – 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 –

– 155 – – 125 – – – 125 – – – 105 – – 85 – – – – – – –

0,045 0,053 – 0,045 – 0,045 0,045 – – – – – –

0,053 0,060 – 0,053 – 0,053 0,052 – – – – – –

0,060 0,072 – 0,060 – 0,060 0,060 – – – – – –

140 110 < 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

110 95 75

165 130 130 110 90

∅ 10



∅ 12

∅ 14

∅ 16

∅ 18

∅ 20

z=4 fz [mm/tooth] 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 – – – 0,044 – – 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 –

z=4 fz [mm/tooth] 0,054 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,019 0,051 – – – 0,051 – – 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 0,051 –

z=5 fz [mm/tooth] 0,057 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,057 0,053 0,053 0,057 0,053 0,057 0,053 0,053 0,053 0,057 – – – 0,057 – – 0,053 0,057 0,057 0,057 0,057 0,057 0,057 0,057 0,057 0,057 0,057 –

z=5 fz [mm/tooth] 0,065 0,059 0,059 0,059 0,059 0,059 0,059 0,059 0,065 0,059 0,059 0,065 0,059 0,059 0,059 0,059 0,059 0,065 – – – 0,065 – – 0,059 0,059 0,059 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 –

z=5 fz [mm/tooth] 0,071 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,071 0,065 0,065 0,071 0,065 0,071 0,065 0,065 0,065 0,071 – – – 0,071 – – 0,065 0,071 0,071 0,065 0,065 0,071 0,071 0,071 0,071 0,071 0,071 –

0,074 0,083 – 0,074 – 0,074 0,074 – – – – – –

0,086 0,094 – 0,086 – 0,086 0,086 – – – – – –

0,089 0,096 – 0,089 – 0,089 0,089 – – – – – –

0,100 0,106 – 0,100 – 0,100 0,100 – – – – – –

0,112 0,117 – 0,112 – 0,112 0,112 – – – – – –

561


Milling



GARANT Woodruff keyseating cutters, T-slot cutters, dovetail milling cutters (HSS-Co5)


194010; 194020; 194030; 194040; 194050; 194060; 194120 850-D/F; 1833

Material group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

562



Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

30 30 30 22 22 22 15 22 15 22 22 15 15 15 22 15 15

– – – – – – – – – – – – – – – – –

15

–

17 17 17 8 17 22 17 17 17 17 8 200

– – – – – – – – – – – –

65

–

65 30 30 35 35 30 30 65 200 65

– – – – – – – – – –

vc

∅5

∅8

∅ 12

[m/min]

fz [mm/tooth] 0,030 0,030 0,030 0,025 0,025 0,025 0,020 0,025 0,020 0,030 0,025 0,020 0,020 0,020 0,025 0,020 0,020 – – – – 0,020 – – 0,025 0,025 0,025 0,010 0,014 0,040 0,030 0,030 0,030 0,014 0,010 0,030

fz [mm/tooth] 0,050 0,050 0,050 0,045 0,050 0,045 0,040 0,050 0,040 0,050 0,045 0,040 0,040 0,040 0,045 0,040 0,040 – – – – 0,040 – – 0,050 0,050 0,050 0,028 0,024 0,070 0,050 0,050 0,050 0,024 0,018 0,030

fz [mm/tooth] 0,060 0,060 0,060 0,060 0,060 0,060 0,050 0,060 0,050 0,060 0,060 0,050 0,050 0,050 0,060 0,050 0,050 – – – – 0,050 – – 0,060 0,060 0,060 0,060 0,050 0,080 0,060 0,060 0,060 0,050 0,040 0,030

0,020 – 0,020 0,020 0,030 0,020 0,020 0,030 0,030 0,030 0,030 0,030 –

0,025 – 0,025 0,025 0,050 0,025 0,025 0,050 0,050 0,040 0,030 0,040 –

0,030 – 0,030 0,030 0,060 0,030 0,030 0,060 0,060 0,050 0,030 0,050 –

35 35 35 28 28 28 20 28 20 28 28 20 20 20 28 20 20 – – – – 20 – – 22 22 22 10 22 28 22 22 22 22 12 250

– – – – – – – – – – – – – – – – –

40 40 40 32 32 32 25 32 25 32 32 25 25 25 32 25 25

–

25

70 – 70 35 35 42 42 35 35 70 250 70 –

–

– 27 – 27 – 27 – 12 – 27 – 32 – 27 – 27 – 27 – 27 – 15 – 300 75

– 75 – 40 – 40 – 48 – 48 – 40 – 40 – 75 – 300 – 75



∅ 20

∅ 32

> ∅ 50

fz [mm/tooth] 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 – – – – 0,080 – – 0,070 0,070 0,070 0,070 0,080 0,100 0,080 0,080 0,080 0,080 0,060 0,030

fz [mm/tooth] 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 – – – – 0,090 – – 0,080 0,080 0,080 0,080 0,080 0,120 0,090 0,090 0,090 0,080 0,070 0,030

fz [mm/tooth] 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 – – – – 0,100 – – 0,090 0,090 0,090 0,090 0,100 0,150 0,100 0,100 0,100 0,100 0,080 0,030

0,040 – 0,040 0,040 0,080 0,040 0,040 0,080 0,080 0,060 0,030 0,060 –

0,060 – 0,060 0,060 0,090 0,060 0,060 0,090 0,090 0,080 0,030 0,080 –

0,100 – 0,100 0,090 0,100 0,090 0,090 0,100 0,100 0,100 0,030 0,100 –

563


Milling



GARANT end mills solid carbide (uncoated, coated) – roughing (contour milling)



Strength



< 500

1.1


500–850

2.0

Free-cutting steels

< 850

2.1

Free-cutting steels

850 – 1000

3.0


< 700

3.1


750 – 850

3.2


850 – 1000

4.0


850 – 1000

4.1


1000 – 1200

5.0


< 750

6.0


< 1000

6.1


> 1000

7.0

Nitriding steels

< 1000

7.1

Nitriding steels

> 1000

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

8.2

Tool steels

1100 – 1400

9.0

High speed steels

830 – 1200

10.0

Hardened steels

45 – 55 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

11.0

wear-resistant structural steels

1350

11.1


1800

12.0

Spring steels

< 1500

564

0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated

80 140 70 120

0,001 0,001 0,001 0,001

80 140 70 120

0,003 0,003 0,003 0,003

80 140 70 120

0,006 0,006 0,006 0,006

80 140 70 120

0,011 0,011 0,011 0,011

solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 – 0,001 – 0,001 – 0,001 0,001 0,001

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,003 0,003 0,002 0,002 0,003 0,003 0,003 0,003 0,002 0,002 0,002 0,002 0,002 0,002 0,003 0,003 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 – 0,002 – 0,002 – 0,002 – 0,002 – 0,002 0,002 0,002

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,006 0,006 0,004 0,004 0,006 0,006 0,006 0,006 0,004 0,004 0,004 0,004 0,003 0,003 0,006 0,006 0,004 0,004 0,003 0,003 0,004 0,004 0,003 0,003 0,004 0,004 0,003 0,003 0,003 0,003 0,003 0,003 – 0,003 – 0,003 – 0,003 – 0,004 – 0,004 0,003 0,003

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,011 0,011 0,007 0,007 0,011 0,011 0,011 0,011 0,007 0,007 0,007 0,007 0,006 0,006 0,011 0,011 0,007 0,007 0,006 0,006 0,007 0,007 0,006 0,006 0,007 0,007 0,006 0,006 0,006 0,006 0,006 0,006 – 0,006 – 0,006 – 0,006 – 0,008 – 0,008 0,006 0,006

[N/mm2] 1.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

80 140 70 120

0,023 0,023 0,023 0,023

80 140 70 120

0,033 0,033 0,033 0,033

80 140 70 120

0,045 0,045 0,045 0,045

80 140 70 120

0,060 0,060 0,060 0,060

80 140 70 120

0,080 0,080 0,080 0,080

80 140 70 120

0,100 0,100 0,100 0,100

80 140 70 120

0,120 0,120 0,120 0,120

Emuls. Emuls. Emuls. Emuls.

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,023 0,023 0,014 0,014 0,023 0,023 0,023 0,023 0,014 0,014 0,014 0,014 0,013 0,013 0,023 0,023 0,014 0,014 0,013 0,013 0,014 0,014 0,013 0,013 0,014 0,014 0,013 0,013 0,013 0,013 0,013 0,013 – 0,013 – 0,013 – 0,013 – 0,016 – 0,016 0,013 0,013

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,033 0,033 0,022 0,022 0,033 0,033 0,033 0,033 0,022 0,022 0,022 0,022 0,020 0,020 0,033 0,033 0,022 0,022 0,020 0,020 0,022 0,022 0,020 0,020 0,022 0,022 0,020 0,020 0,020 0,020 0,020 0,020 – 0,020 – 0,020 – 0,020 – 0,024 – 0,024 0,020 0,020

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,045 0,045 0,028 0,028 0,045 0,045 0,045 0,045 0,028 0,028 0,028 0,028 0,025 0,025 0,045 0,045 0,028 0,028 0,025 0,025 0,028 0,028 0,025 0,025 0,028 0,028 0,025 0,025 0,025 0,025 0,025 0,025 – 0,025 – 0,025 – 0,025 – 0,032 – 0,032 0,025 0,025

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,060 0,060 0,035 0,035 0,060 0,060 0,060 0,060 0,035 0,035 0,035 0,035 0,030 0,030 0,060 0,060 0,035 0,035 0,030 0,030 0,035 0,035 0,030 0,030 0,035 0,035 0,030 0,030 0,030 0,030 0,030 0,030 – 0,030 – 0,030 – 0,030 – 0,040 – 0,040 0,030 0,030

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,080 0,080 0,045 0,045 0,080 0,080 0,080 0,080 0,045 0,045 0,045 0,045 0,040 0,040 0,080 0,080 0,045 0,045 0,040 0,040 0,045 0,045 0,040 0,040 0,045 0,045 0,040 0,040 0,040 0,040 0,040 0,040 – 0,040 – 0,040 – 0,040 – 0,050 – 0,050 0,040 0,040

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,100 0,100 0,060 0,060 0,100 0,100 0,100 0,100 0,060 0,060 0,060 0,060 0,055 0,055 0,100 0,100 0,060 0,060 0,055 0,055 0,060 0,060 0,055 0,055 0,060 0,060 0,055 0,055 0,055 0,055 0,055 0,055 – 0,055 – 0,055 – 0,055 – 0,060 – 0,060 0,055 0,055

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – 55 – 45 – 40 – 50 – 45 40 70

0,120 0,120 0,080 0,080 0,120 0,120 0,120 0,120 0,080 0,080 0,080 0,080 0,065 0,065 0,120 0,120 0,080 0,080 0,065 0,065 0,080 0,080 0,065 0,065 0,080 0,080 0,065 0,065 0,065 0,065 0,065 0,065 – 0,065 – 0,065 – 0,065 – 0,070 – 0,070 0,065 0,065

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none Emuls. Emuls. Emuls. Emuls.

565


4,0



GARANT end mills solid carbide (uncoated, coated) – roughing (contour milling)



Strength


[N/mm2] 13.0

Stainless steel, sulphurated

< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron

< 180 HB

15.1

Cast iron

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

16.0


< 850

16.1


850 – 1200

17.0

Al long-chipping; wrought Al up to 350 alloy; Mg

17.1


17.2


18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

566

0,25 vc [m/ min]

0,5

fz vc [mm/ [m/min] tooth]

fz [mm/ tooth]


2,0 vc [m/ min]

fz [mm/ tooth]


55 90 45 85

0,001 0,001 0,001 0,001

55 90 45 85

0,002 0,002 0,002 0,002

55 90 45 85

0,004 0,004 0,004 0,004

55 90 45 85

0,008 0,008 0,008 0,008

solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,001 0,001 0,001 0,001 – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 0,001

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,002 0,002 0,002 0,002 – 0,002 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 – 0,002 – 0,002 0,003

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,003 0,003 0,003 0,003 – 0,004 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 – 0,004 – 0,004 0,005

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,006 0,006 0,006 0,006 – 0,008 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 – 0,008 – 0,008 0,010

solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 – – – –

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – –

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 – – – –

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 – – – –

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 – – – –

0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 – – – –

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 – – – –

0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 – – – –



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

55 90 45 85

0,015 0,015 0,015 0,015

55 90 45 85

0,025 0,025 0,025 0,025

55 90 45 85

0,030 0,030 0,030 0,030

55 90 45 85

0,040 0,040 0,040 0,040

55 90 45 85

0,050 0,050 0,050 0,050

55 90 45 85

0,055 0,055 0,055 0,055

55 90 45 85

0,090 0,090 0,090 0,090


45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,012 0,012 0,012 0,012 – 0,016 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 – 0,016 – 0,016 0,020

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,017 0,017 0,017 0,017 – 0,024 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 – 0,024 – 0,024 0,030

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,025 0,025 0,025 0,025 – 0,032 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 – 0,032 – 0,032 0,040

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,032 0,032 0,032 0,032 – 0,040 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 – 0,040 – 0,040 0,050

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,045 0,045 0,045 0,045 – 0,050 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 – 0,050 – 0,050 0,070

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,060 0,060 0,060 0,060 – 0,060 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 – 0,060 – 0,060 0,090

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200

0,075 0,075 0,075 0,075 – 0,070 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 – 0,070 – 0,070 0,120


350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 80 80 80 150

0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,015 0,015 0,015 0,015

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 80 80 80 150

0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 80 150 80 150

0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 80 150 80 150

0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 80 150 80 150

0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,060 0,060 0,070 0,070 0,070 0,070 0,070 0,070

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 80 150 80 150

0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,080 0,080 0,090 0,090 0,090 0,090 0,090 0,090

350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 120 240 80 150 80 150

0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,100 0,100 0,120 0,120 0,120 0,120 0,120 0,120

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none Emuls. Emuls. Emuls. Emuls. none none Emuls. Emuls. dry/air dry/air dry/air dry/air

Emuls. none none none none none none none none Emuls. Emuls. Emuls.

567


4,0



GARANT end mills solid carbide (uncoated, coated) – roughing, full-groove recess



Strength


fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


70 120 60 105

0,001 0,001 0,001 0,001

70 120 60 105

0,003 0,003 0,003 0,003

70 120 60 105

0,005 0,005 0,005 0,005

70 120 60 105

0,010 0,010 0,010 0,010

solid carbide, uncoated solid carbide, coated Free-cutting steels 850 – 1000 solid carbide, uncoated solid carbide, coated Unalloyed heat-treatable steels < 700 solid carbide, uncoated solid carbide, coated Unalloyed heat-treatable steels 750 – 850 solid carbide, uncoated solid carbide, coated Unalloyed heat-treatable steels 850 – 1000 solid carbide, uncoated solid carbide, coated Alloyed heat-treatable steels 850 – 1000 solid carbide, uncoated solid carbide, coated Alloyed heat-treatable steels 1000 – 1200 solid carbide, uncoated solid carbide, coated Unalloyed case-hardened steels < 750 solid carbide, uncoated solid carbide, coated Alloyed case-hardened steels < 1000 solid carbide, uncoated solid carbide, coated Alloyed case-hardened steels > 1000 solid carbide, uncoated solid carbide, coated Nitriding steels < 1000 solid carbide, uncoated solid carbide, coated Nitriding steels > 1000 solid carbide, uncoated solid carbide, coated Tool steels < 850 solid carbide, uncoated solid carbide, coated Tool steels 850 – 1100 solid carbide, uncoated solid carbide, coated Tool steels 1100 – 1400 solid carbide, uncoated solid carbide, coated High speed steels 830 – 1200 solid carbide, uncoated solid carbide, coated Hardened steels 45 – 55 HRC solid carbide, uncoated solid carbide, coated Hardened steels 55 – 60 HRC solid carbide, uncoated solid carbide, coated Hardened steels 60 – 67 HRC solid carbide, uncoated solid carbide, coated wear-resistant structural steels 1350 solid carbide, uncoated solid carbide, coated wear-resistant structural steels 1800 solid carbide, uncoated solid carbide, coated Spring steels < 1500 solid carbide, uncoated solid carbide, coated

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 – 0,001 – 0,001 – 0,001 0,001 0,001

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,003 0,003 0,002 0,002 0,003 0,003 0,003 0,003 0,002 0,002 0,002 0,002 0,001 0,001 0,003 0,003 0,002 0,002 0,001 0,001 0,002 0,002 0,001 0,001 0,002 0,002 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 – 0,001 – 0,001 – 0,001 0,001 0,001

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,005 0,005 0,004 0,004 0,005 0,005 0,005 0,005 0,004 0,004 0,004 0,004 0,003 0,003 0,005 0,005 0,004 0,004 0,003 0,003 0,004 0,004 0,003 0,003 0,004 0,004 0,003 0,003 0,003 0,003 0,003 0,003 – 0,003 – 0,003 – 0,003 – 0,003 – 0,003 0,003 0,003

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,010 0,010 0,008 0,008 0,010 0,010 0,010 0,010 0,008 0,008 0,008 0,008 0,005 0,005 0,010 0,010 0,008 0,008 0,005 0,005 0,008 0,008 0,005 0,005 0,008 0,008 0,005 0,005 0,005 0,005 0,005 0,005 – 0,005 – 0,005 – 0,005 – 0,005 – 0,005 0,005 0,005

< 500

1.1


500–850

2.0

Free-cutting steels

< 850

3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0

568

2,0

vc [m/ min]


3.1

1,0

fz [mm/ tooth]

1.0

3.0

0,5

vc [m/ min]

[N/mm2]

2.1

0,25



ap

Milling

ae 6,0 vc fz [m/min] [mm/ tooth]





CLS

70 120 60 105

0,020 0,020 0,020 0,020

70 120 60 105

0,030 0,030 0,030 0,030

70 120 60 105

0,040 0,040 0,040 0,040

70 120 60 105

0,050 0,050 0,050 0,050

70 120 60 105

0,060 0,060 0,060 0,060

70 120 60 105

0,080 0,080 0,080 0,080

70 120 60 105

0,100 0,100 0,100 0,100


60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,020 0,020 0,015 0,015 0,020 0,020 0,020 0,020 0,015 0,015 0,015 0,015 0,010 0,010 0,020 0,020 0,015 0,015 0,010 0,010 0,015 0,015 0,010 0,010 0,015 0,015 0,010 0,010 0,010 0,010 0,010 0,010 – 0,010 – 0,010 – 0,010 – 0,010 – 0,010 0,010 0,010

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,030 0,030 0,018 0,018 0,030 0,030 0,030 0,030 0,018 0,018 0,018 0,018 0,015 0,015 0,030 0,030 0,018 0,018 0,015 0,015 0,018 0,018 0,015 0,015 0,018 0,018 0,015 0,015 0,015 0,015 0,015 0,015 – 0,015 – 0,015 – 0,015 – 0,015 – 0,015 0,015 0,015

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,040 0,040 0,030 0,030 0,040 0,040 0,040 0,040 0,030 0,030 0,030 0,030 0,020 0,020 0,040 0,040 0,030 0,030 0,020 0,020 0,030 0,030 0,020 0,020 0,030 0,030 0,020 0,020 0,020 0,020 0,020 0,020 – 0,020 – 0,020 – 0,020 – 0,020 – 0,020 0,020 0,020

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,050 0,050 0,035 0,035 0,050 0,050 0,050 0,050 0,035 0,035 0,035 0,035 0,025 0,025 0,050 0,050 0,035 0,035 0,025 0,025 0,035 0,035 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 – 0,025 – 0,025 – 0,025 – 0,025 – 0,025 0,025 0,025

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,060 0,060 0,040 0,040 0,060 0,060 0,060 0,060 0,040 0,040 0,040 0,040 0,035 0,035 0,060 0,060 0,040 0,040 0,035 0,035 0,040 0,040 0,035 0,035 0,040 0,040 0,035 0,035 0,035 0,035 0,035 0,035 – 0,025 – 0,025 – 0,025 – 0,035 – 0,035 0,035 0,035

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,080 0,080 0,060 0,060 0,080 0,080 0,080 0,080 0,060 0,060 0,060 0,060 0,050 0,050 0,080 0,080 0,060 0,060 0,050 0,050 0,060 0,060 0,050 0,050 0,060 0,060 0,050 0,050 0,050 0,050 0,050 0,050 – 0,030 – 0,030 – 0,030 – 0,045 – 0,045 0,050 0,050

60 105 50 90 60 105 55 100 50 90 45 80 35 70 60 105 45 80 35 70 45 80 35 70 50 80 35 70 30 60 25 55 – 35 – 30 – 25 – 50 – 40 30 60

0,100 0,100 0,080 0,080 0,100 0,100 0,100 0,100 0,080 0,080 0,080 0,080 0,060 0,060 0,100 0,100 0,080 0,080 0,060 0,060 0,080 0,080 0,060 0,060 0,080 0,080 0,060 0,060 0,060 0,060 0,060 0,060 – 0,035 – 0,035 – 0,035 – 0,055 – 0,055 0,060 0,060

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none Emuls. Emuls. Emuls. Emuls.

569






GARANT end mills solid carbide (uncoated, coated) – oughing, full-groove recess



Strength


fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


50 85 40 80

0,001 0,001 0,001 0,001

50 85 40 80

0,002 0,002 0,002 0,002

50 85 40 80

0,003 0,003 0,003 0,003

50 85 40 80

0,006 0,006 0,006 0,006

solid carbide, uncoated solid carbide, coated Stainless steel, martensitic < 1100 solid carbide, uncoated solid carbide, coated Special alloys < 1200 solid carbide, uncoated solid carbide, coated Cast iron < 180 HB solid carbide, uncoated solid carbide, coated Cast iron > 180 HB solid carbide, uncoated solid carbide, coated Cast iron (GGG, GT) > 180 HB solid carbide, uncoated solid carbide, coated Cast iron (GGG, GT) > 260 HB solid carbide, uncoated solid carbide, coated Titanium, titanium alloys < 850 solid carbide, uncoated solid carbide, coated Titanium, titanium alloys 850 – 1200 solid carbide, uncoated solid carbide, coated Al long-chipping; wrought Al up to 350 solid carbide, uncoated alloy; Mg solid carbide, coated Al alloys, short-chipping solid carbide, uncoated solid carbide, coated Alu. cast alloys> 10% Si solid carbide, uncoated solid carbide, coated Copper, low-alloy < 400 solid carbide, uncoated solid carbide, coated Brass, short-chipping < 600 solid carbide, uncoated solid carbide, coated Brass, long-chipping < 600 solid carbide, uncoated solid carbide, coated Bronze, short-chipping < 600 solid carbide, uncoated solid carbide, coated Bronze, short-chipping 650 – 850 solid carbide, uncoated solid carbide, coated Bronze, long-chipping < 850 solid carbide, uncoated solid carbide, coated Bronze, long-chipping 850 – 1200 solid carbide, uncoated solid carbide, coated Graphite solid carbide, uncoated solid carbide, coated Thermoplastic solid carbide, uncoated solid carbide, coated Thermosetting plastics solid carbide, uncoated solid carbide, coated GRP and CRP solid carbide, uncoated solid carbide, coated

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,001 0,001 0,001 0,001 – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 0,001

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,001 0,001 0,001 0,001 – 0,001 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 – 0,001 – 0,001 0,002

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,003 0,003 0,003 0,003 – 0,003 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 – 0,003 – 0,003 0,004

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,005 0,005 0,005 0,005 – 0,005 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 – 0,005 – 0,005 0,008

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 – – – –

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – –

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 – – – –

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 – – – –

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 – – – –

0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 – – – –

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 – – – –

0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 – – – –

< 700

13.1


< 700

13.2


< 850

15.1 15.2 15.3 16.0 16.1 17.0

17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

570

2,0

vc [m/ min]


15.0

1,0

fz [mm/ tooth]

13.0

14.0

0,5

vc [m/ min]

[N/mm2]

13.3

0,25



ap

Milling

ae 6,0 vc fz [m/min] [mm/ tooth]





CLS

50 85 40 80

0,013 0,013 0,013 0,013

50 85 40 80

0,020 0,020 0,020 0,020

50 85 40 80

0,025 0,025 0,025 0,025

50 85 40 80

0,030 0,030 0,030 0,030

50 85 40 80

0,035 0,035 0,035 0,035

50 85 40 80

0,050 0,050 0,050 0,050

50 85 40 80

0,060 0,060 0,060 0,060


40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,010 0,010 0,010 0,010 – 0,010 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 – 0,010 – 0,010 0,015

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,015 0,015 0,015 0,015 – 0,015 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 – 0,015 – 0,015 0,025

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,020 0,020 0,020 0,020 – 0,020 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 – 0,020 – 0,020 0,030

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,025 0,025 0,025 0,025 – 0,025 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 – 0,025 – 0,025 0,040

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,030 0,030 0,030 0,030 – 0,035 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 – 0,035 – 0,035 0,050

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,045 0,045 0,045 0,045 – 0,045 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 – 0,045 – 0,045 0,065

40 80 30 60 – 40 70 120 55 90 50 80 40 70 – 50 – 40 180

0,060 0,060 0,060 0,060 – 0,055 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 – 0,055 – 0,055 0,085


300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 80 150 80 150

0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 80 150 80 150

0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,020 0,020 0,025 0,025 0,025 0,025 0,025 0,025

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 80 150 80 150

0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 80 150 80 150

0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 80 150 80 150

0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,045 0,045 0,050 0,050 0,050 0,050 0,050 0,050

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 80 150 80 150

0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,060 0,060 0,065 0,065 0,065 0,065 0,065 0,065

300 140 280 105 200 140 280 120 240 120 240 120 240 105 210 105 210 85 170 60 120 105 210 80 150 80 150

0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,080 0,080 0,085 0,085 0,085 0,085 0,085 0,085

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none Emuls. Emuls. Emuls. Emuls. none none dry/air dry/air dry/air dry/air dry/air dry/air

Emuls. none none none none none none Emuls. Emuls. Emuls. Emuls. Emuls.

571






GARANT end mills solid carbide (uncoated, coated) – rough copying



Strength


0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


90 160 80 140

0,002 0,002 0,002 0,002

90 160 80 140

0,003 0,003 0,003 0,003

90 160 80 140

0,006 0,006 0,006 0,006

90 160 80 140

0,013 0,013 0,013 0,013

solid carbide, uncoated solid carbide, coated 850 – 1000 solid carbide, uncoated solid carbide, coated < 700 solid carbide, uncoated solid carbide, coated 750 – 850 solid carbide, uncoated solid carbide, coated 850 – 1000 solid carbide, uncoated solid carbide, coated 850 – 1000 solid carbide, uncoated solid carbide, coated 1000 – 1200 solid carbide, uncoated solid carbide, coated < 750 solid carbide, uncoated solid carbide, coated < 1000 solid carbide, uncoated solid carbide, coated > 1000 solid carbide, uncoated solid carbide, coated < 1000 solid carbide, uncoated solid carbide, coated > 1000 solid carbide, uncoated solid carbide, coated < 850 solid carbide, uncoated solid carbide, coated 850 – 1100 solid carbide, uncoated solid carbide, coated 1100 – 1400 solid carbide, uncoated solid carbide, coated 830 – 1200 solid carbide, uncoated solid carbide, coated 45 – 55 HRC solid carbide, uncoated solid carbide, coated 55 – 60 HRC solid carbide, uncoated solid carbide, coated 60 – 67 HRC solid carbide, uncoated solid carbide, coated 1350 solid carbide, uncoated solid carbide, coated 1800 solid carbide, uncoated solid carbide, coated < 1500 solid carbide, uncoated solid carbide, coated

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,002 0,002 0,001 0,001 0,002 0,002 0,002 0,002 0,001 0,001 0,001 0,001 0,001 0,001 0,002 0,002 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – – – – – 0,001 – 0,001 0,001 0,001

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,003 0,003 0,002 0,002 0,003 0,003 0,003 0,003 0,002 0,002 0,002 0,002 0,002 0,002 0,003 0,003 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 – – – – – – – 0,002 – 0,002 0,002 0,002

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,006 0,006 0,004 0,004 0,006 0,006 0,006 0,006 0,004 0,004 0,004 0,004 0,003 0,003 0,006 0,006 0,004 0,004 0,003 0,003 0,004 0,004 0,003 0,003 0,004 0,004 0,003 0,003 0,003 0,003 0,003 0,003 – – – – – – – 0,005 – 0,005 0,003 0,003

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,013 0,013 0,008 0,008 0,013 0,013 0,013 0,013 0,008 0,008 0,008 0,008 0,007 0,007 0,013 0,013 0,008 0,008 0,007 0,007 0,008 0,008 0,007 0,007 0,008 0,008 0,007 0,007 0,007 0,007 0,007 0,007 – – – – – – – 0,009 – 0,009 0,007 0,007

[N/mm2] 1.0


< 500

1.1


500–850

2.0

Free-cutting steels

< 850

2.1

Free-cutting steels

3.0


3.1


3.2


4.0


4.1


5.0


6.0


6.1


7.0

Nitriding steels

7.1

Nitriding steels

8.0

Tool steels

8.1

Tool steels

8.2

Tool steels

9.0

High speed steels

10.0

Hardened steels

10.1

Hardened steels

10.2

Hardened steels

11.0


11.1


12.0

Spring steels

572

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

90 160 80 140

0,025 0,025 0,025 0,025

90 160 80 140

0,037 0,037 0,037 0,037

90 160 80 140

0,051 0,051 0,051 0,051

90 160 80 140

0,068 0,068 0,068 0,068

90 160 80 140

0,090 0,090 0,090 0,090

90 160 80 140

0,113 0,113 0,113 0,113

90 160 80 140

0,135 0,135 0,135 0,135


80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,025 0,025 0,016 0,016 0,025 0,025 0,025 0,025 0,016 0,016 0,016 0,016 0,014 0,014 0,025 0,025 0,016 0,016 0,014 0,014 0,016 0,016 0,014 0,014 0,016 0,016 0,014 0,014 0,014 0,014 0,014 0,014 – – – – – – – 0,018 – 0,018 0,014 0,014

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,037 0,037 0,025 0,025 0,037 0,037 0,037 0,037 0,025 0,025 0,025 0,025 0,023 0,023 0,037 0,037 0,025 0,025 0,023 0,023 0,025 0,025 0,023 0,023 0,025 0,025 0,023 0,023 0,023 0,023 0,023 0,023 – – – – – – – 0,027 – 0,027 0,023 0,023

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,051 0,051 0,032 0,032 0,051 0,051 0,051 0,051 0,032 0,032 0,032 0,032 0,028 0,028 0,051 0,051 0,032 0,032 0,028 0,028 0,032 0,032 0,028 0,028 0,032 0,032 0,028 0,028 0,028 0,028 0,028 0,028 – – – – – – – 0,036 – 0,036 0,028 0,028

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,068 0,068 0,039 0,039 0,068 0,068 0,068 0,068 0,039 0,039 0,039 0,039 0,034 0,034 0,068 0,068 0,039 0,039 0,034 0,034 0,039 0,039 0,034 0,034 0,039 0,039 0,034 0,034 0,034 0,034 0,034 0,034 – – – – – – – 0,045 – 0,045 0,034 0,034

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,090 0,090 0,051 0,051 0,090 0,090 0,090 0,090 0,051 0,051 0,051 0,051 0,045 0,045 0,090 0,090 0,051 0,051 0,045 0,045 0,051 0,051 0,045 0,045 0,051 0,051 0,045 0,045 0,045 0,045 0,045 0,045 – – – – – – – 0,056 – 0,056 0,045 0,045

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,113 0,113 0,068 0,068 0,113 0,113 0,113 0,113 0,068 0,068 0,068 0,068 0,062 0,062 0,113 0,113 0,068 0,068 0,062 0,062 0,068 0,068 0,062 0,062 0,068 0,068 0,062 0,062 0,062 0,062 0,062 0,062 – – – – – – – 0,068 – 0,068 0,062 0,062

80 140 65 120 80 140 70 130 65 120 60 110 45 80 80 140 60 100 45 80 60 100 45 80 60 100 45 80 35 70 30 60 – – – – – – – 60 – 50 35 70

0,135 0,135 0,090 0,090 0,135 0,135 0,135 0,135 0,090 0,090 0,090 0,090 0,073 0,073 0,135 0,135 0,090 0,090 0,073 0,073 0,090 0,090 0,073 0,073 0,090 0,090 0,073 0,073 0,073 0,073 0,073 0,073 – – – – – – – 0,079 – 0,079 0,073 0,073

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. – – – – – – – Emuls. – Emuls. Emuls. Emuls.

573


4,0



GARANT end mills solid carbide (uncoated, coated) – rough copying



Strength



< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron

< 180 HB

15.1

Cast iron

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

16.0


< 850

16.1


850 – 1200

17.0


up to 350

17.1


17.2


18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

574

0,5



vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]


60 100 50 90

0,001 0,001 0,001 0,001

60 100 50 90

0,002 0,002 0,002 0,002

60 100 50 90

0,004 0,004 0,004 0,004

60 100 50 90

0,008 0,008 0,008 0,008

solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,001 0,001 0,001 0,001 – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 0,001

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,002 0,002 0,002 0,002 – 0,002 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 – 0,002 – 0,002 0,003

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,003 0,003 0,003 0,003 – 0,005 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 – 0,005 – 0,005 0,006

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,007 0,007 0,007 0,007 – 0,009 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 – 0,009 – 0,009 0,011

solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 – – – –

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – –

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 – – – –

0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 – – – –

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 – – – –

0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 – – – –

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 – – – –

0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 – – – –

[N/mm2] 13.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

60 100 50 90

0,017 0,017 0,017 0,017

60 100 50 90

0,028 0,028 0,028 0,028

60 100 50 90

0,034 0,034 0,034 0,034

60 100 50 90

0,045 0,045 0,045 0,045

60 100 50 90

0,056 0,056 0,056 0,056

60 100 50 90

0,062 0,062 0,062 0,062

60 100 50 90

0,101 0,101 0,101 0,101


40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,013 0,013 0,013 0,013 – 0,018 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 – 0,018 – 0,018 0,023

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,019 0,019 0,019 0,019 – 0,027 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 – 0,027 – 0,027 0,034

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,028 0,028 0,028 0,028 – 0,036 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 – 0,036 – 0,036 0,045

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,036 0,036 0,036 0,036 – 0,045 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 – 0,045 – 0,045 0,056

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,051 0,051 0,051 0,051 – 0,056 0,068 0,068 0,068 0,068 0,068 0,068 0,068 0,068 – 0,056 – 0,056 0,079

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,068 0,068 0,068 0,068 – 0,068 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 – 0,068 – 0,068 0,101

40 80 35 70 – 50 80 150 70 120 65 100 55 90 – 60 – 50 230

0,084 0,084 0,084 0,084 – 0,079 0,113 0,113 0,113 0,113 0,113 0,113 0,113 0,113 – 0,079 – 0,079 0,135


400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 80 150 80 150

0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 80 150 80 150

0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 80 150 80 150

0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 80 150 80 150

0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 80 150 80 150

0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,068 0,068 0,079 0,079 0,079 0,079 0,079 0,079

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 150 140 280 80 150 80 150

0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,090 0,090 0,101 0,101 0,101 0,101 0,101 0,101

400 180 350 140 250 180 350 160 320 160 320 160 320 140 280 140 280 110 220 80 120 140 280 80 150 80 150

0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,135 0,113 0,113 0,135 0,135 0,135 0,135 0,135 0,135

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none Emuls. Emuls. Emuls. Emuls. none none dry/air dry/air dry/air dry/air dry/air dry/air

Emuls. none none none none none none Emuls. Emuls. Emuls. Emuls. Emuls.

575


4,0



GARANT end mills solid carbide (uncoated, coated) – roughing plunging/circular milling



Strength



< 500

1.1


500 –850

2.0

Free-cutting steels

< 850

2.1

Free-cutting steels

850 – 1000

3.0


3.1


3.2


4.0


850 – 1000

4.1


1000 – 1200

5.0


6.0


< 1000

6.1


> 1000

7.0

Nitriding steels

< 1000

7.1

Nitriding steels

> 1000

8.0

Tool steels

< 850

8.1

Tool steels

850 – 1100

8.2

Tool steels

1100 – 1400

9.0

High speed steels

830 – 1200

10.0

Hardened steels

45 – 55 HRC

10.1

Hardened steels

55 – 60 HRC

10.2

Hardened steels

60 – 67 HRC

11.0


11.1


12.0

Spring steels

576

< 1500

0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


80 140 70 120

0,001 0,001 0,001 0,001

80 140 70 120

0,001 0,001 0,001 0,001

80 140 70 120

0,002 0,002 0,002 0,002

80 140 70 120

0,005 0,005 0,005 0,005

solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – – – – – 0,001 – 0,001 0,001 0,001

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – – – – – 0,001 – 0,001 0,001 0,001

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,002 0,002 0,001 0,001 0,002 0,002 0,002 0,002 0,001 0,001 0,001 0,001 0,001 0,001 0,002 0,002 0,001 0,001 0,001 0,001 0,003 0,003 0,003 0,003 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – – – – – 0,002 – 0,002 0,001 0,001

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,005 0,005 0,003 0,003 0,005 0,005 0,005 0,005 0,003 0,003 0,003 0,003 0,003 0,003 0,005 0,005 0,003 0,003 0,003 0,003 0,001 0,001 0,001 0,001 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 – – – – – – – 0,003 – 0,003 0,003 0,003

[N/mm2] 1.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

80 140 70 120

0,006 0,006 0,006 0,006

80 140 70 120

0,008 0,008 0,008 0,008

80 140 70 120

0,011 0,011 0,011 0,011

80 140 70 120

0,015 0,015 0,015 0,015

80 140 70 120

0,020 0,020 0,020 0,020

80 140 70 120

0,025 0,025 0,025 0,025

80 140 70 120

0,030 0,030 0,030 0,030


70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,006 0,006 0,004 0,004 0,006 0,006 0,006 0,006 0,004 0,004 0,004 0,004 0,003 0,003 0,006 0,006 0,004 0,004 0,003 0,003 0,004 0,004 0,003 0,003 0,004 0,004 0,003 0,003 0,003 0,003 0,003 0,003 – – – – – – – 0,004 – 0,004 0,003 0,003

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,008 0,008 0,006 0,006 0,008 0,008 0,008 0,008 0,006 0,006 0,006 0,006 0,005 0,005 0,008 0,008 0,006 0,006 0,005 0,005 0,006 0,006 0,005 0,005 0,006 0,006 0,005 0,005 0,005 0,005 0,005 0,005 – – – – – – – 0,006 – 0,006 0,005 0,005

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,011 0,011 0,007 0,007 0,011 0,011 0,011 0,011 0,008 0,008 0,008 0,008 0,007 0,007 0,011 0,011 0,008 0,008 0,007 0,007 0,008 0,008 0,007 0,007 0,008 0,008 0,007 0,007 0,007 0,007 0,007 0,007 – – – – – – – 0,008 – 0,008 0,007 0,007

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,015 0,015 0,009 0,009 0,015 0,015 0,015 0,015 0,010 0,010 0,010 0,010 0,008 0,008 0,015 0,015 0,010 0,010 0,008 0,008 0,010 0,010 0,008 0,008 0,010 0,010 0,008 0,008 0,008 0,008 0,008 0,008 – – – – – – – 0,010 – 0,010 0,008 0,008

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,020 0,020 0,011 0,011 0,020 0,020 0,020 0,020 0,013 0,013 0,013 0,013 0,011 0,011 0,020 0,020 0,013 0,013 0,011 0,011 0,013 0,013 0,011 0,011 0,013 0,013 0,011 0,011 0,011 0,011 0,011 0,011 – – – – – – – 0,013 – 0,013 0,011 0,011

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,025 0,025 0,015 0,015 0,025 0,025 0,025 0,025 0,017 0,017 0,017 0,017 0,015 0,015 0,025 0,025 0,017 0,017 0,015 0,015 0,017 0,017 0,015 0,015 0,017 0,017 0,015 0,015 0,015 0,015 0,015 0,015 – – – – – – – 0,015 – 0,015 0,015 0,015

70 120 55 100 70 120 60 110 55 100 50 85 40 70 70 120 50 85 40 70 50 85 40 70 50 85 40 70 30 60 30 60 – – – – – – – 50 – 45 40 70

0,030 0,030 0,020 0,020 0,030 0,030 0,030 0,030 0,023 0,023 0,023 0,023 0,018 0,018 0,030 0,030 0,023 0,023 0,018 0,018 0,023 0,023 0,018 0,018 0,023 0,023 0,018 0,018 0,018 0,018 0,018 0,018 – – – – – – – 0,018 – 0,018 0,018 0,018

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. – – – – – – – Emuls. – Emuls. Emuls. Emuls.

577


4,0



GARANT end mills solid carbide (uncoated, coated) – roughing plunging/circular milling



Strength



< 700

13.1


< 700

13.2


< 850

13.3


< 1100

14.0

Special alloys

< 1200

15.0

Cast iron

< 180 HB

15.1

Cast iron

> 180 HB

15.2

Cast iron (GGG, GT)

> 180 HB

15.3

Cast iron (GGG, GT)

> 260 HB

16.0


< 850

16.1


850 – 1200

17.0


up to 350

17.1


17.2


18.0

Copper, low-alloy

< 400

18.1


< 600

18.2


< 600

18.3


< 600

18.4


650 – 850

18.5


< 850

18.6


850 – 1200

19.0

Graphite

20.0

Thermoplastic

20.1


20.2

GRP and CRP

578

0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


55 90 45 85

0,001 0,001 0,001 0,001

55 90 45 85

0,001 0,001 0,001 0,001

55 90 45 85

0,002 0,002 0,002 0,002

55 90 45 85

0,003 0,003 0,003 0,003

solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated solid carbide, uncoated solid carbide, coated – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,001 0,001 0,001 0,001 – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,001 0,001 0,001 0,001 – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,001 0,001 0,001 0,001 – 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 – 0,002 – 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,002 0,002 0,002 0,002 – 0,003 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 – 0,003 – 0,003 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 – – – – – –

[N/mm2] 13.0

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

55 90 45 85

0,004 0,004 0,004 0,004

55 90 45 85

0,006 0,006 0,006 0,006

55 90 45 85

0,008 0,008 0,008 0,008

55 90 45 85

0,010 0,010 0,010 0,010

55 90 45 85

0,013 0,013 0,013 0,013

55 90 45 85

0,014 0,014 0,014 0,014

55 90 45 85

0,023 0,023 0,023 0,023


45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,003 0,003 0,003 0,003 – 0,004 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 – 0,004 – 0,004 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,004 0,004 0,004 0,004 – 0,006 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 – 0,006 – 0,006 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,006 0,006 0,006 0,006 – 0,008 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 – 0,008 – 0,008 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,008 0,008 0,008 0,008 – 0,010 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 – 0,010 – 0,010 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,011 0,011 0,011 0,011 – 0,013 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 – 0,013 – 0,013 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,015 0,015 – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,015 0,015 0,015 0,015 – 0,015 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 – 0,015 – 0,015 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,020 0,020 – – – – – –

45 85 35 65 – 45 70 130 60 100 55 85 45 80 – 50 – 45 200 350 150 300 120 220 150 300 140 280 140 280 140 280 120 240 120 240 95 190 70 130 – – – – – –

0,019 0,019 0,019 0,019 – 0,018 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 – 0,018 – 0,018 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,025 0,025 – – – – – –

Emuls. Emuls. Emuls. Emuls. – Emuls. none none none none none none Emuls. Emuls. – Emuls. – Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none Emuls. Emuls. Emuls. Emuls. none none – – – – – –

579


4,0



Table 8.28

GARANT end mills solid carbide (uncoated, coated) – finish profiling



Strength


0,5

1,0

2,0

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


100 190 90 170

0,002 0,002 0,002 0,002

100 190 90 170

0,004 0,004 0,004 0,004

100 190 90 170

0,008 0,008 0,008 0,008

100 190 90 170

0,016 0,016 0,016 0,016

solid carbide, uncoated solid carbide, coated 850 – 1000 solid carbide, uncoated solid carbide, coated < 700 solid carbide, uncoated solid carbide, coated 750 – 850 solid carbide, uncoated solid carbide, coated 850 – 1000 solid carbide, uncoated solid carbide, coated 850 – 1000 solid carbide, uncoated solid carbide, coated 1000 – 1200 solid carbide, uncoated solid carbide, coated < 750 solid carbide, uncoated solid carbide, coated < 1000 solid carbide, uncoated solid carbide, coated > 1000 solid carbide, uncoated solid carbide, coated < 1000 solid carbide, uncoated solid carbide, coated > 1000 solid carbide, uncoated solid carbide, coated < 850 solid carbide, uncoated solid carbide, coated 850 – 1100 solid carbide, uncoated solid carbide, coated 1100 – 1400 solid carbide, uncoated solid carbide, coated 830 – 1200 solid carbide, uncoated solid carbide, coated 45 – 55 HRC solid carbide, uncoated solid carbide, coated 55 – 60 HRC solid carbide, uncoated solid carbide, coated 60 – 67 HRC solid carbide, uncoated solid carbide, coated 1350 solid carbide, uncoated solid carbide, coated 1800 solid carbide, uncoated solid carbide, coated < 1500 solid carbide, uncoated solid carbide, coated

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,002 0,002 0,001 0,001 0,002 0,002 0,002 0,002 0,001 0,001 0,001 0,001 0,001 0,001 0,002 0,002 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 – 0,001 0,001 0,001 0,001 0,001 0,001 0,001

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,004 0,004 0,003 0,003 0,004 0,004 0,004 0,004 0,003 0,003 0,003 0,003 0,003 0,003 0,004 0,004 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 – 0,003 – 0,002 – 0,001 0,002 0,002 0,002 0,002 0,003 0,003

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,008 0,008 0,006 0,006 0,008 0,008 0,008 0,008 0,006 0,006 0,006 0,006 0,005 0,005 0,008 0,008 0,006 0,006 0,005 0,005 0,006 0,006 0,005 0,005 0,006 0,006 0,005 0,005 0,005 0,005 0,005 0,005 – 0,005 – 0,004 – 0,003 0,004 0,004 0,004 0,004 0,005 0,005

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,016 0,016 0,011 0,011 0,016 0,016 0,016 0,016 0,011 0,011 0,011 0,011 0,010 0,010 0,016 0,016 0,011 0,011 0,010 0,010 0,011 0,011 0,010 0,010 0,011 0,011 0,010 0,010 0,010 0,010 0,010 0,010 – 0,010 – 0,008 – 0,006 0,006 0,006 0,006 0,006 0,010 0,010

[N/mm2] 1.0


< 500

1.1


500–850

2.0

Free-cutting steels

< 850

2.1

Free-cutting steels

3.0


3.1


3.2


4.0


4.1


5.0


6.0


6.1


7.0

Nitriding steels

7.1

Nitriding steels

8.0

Tool steels

8.1

Tool steels

8.2

Tool steels

9.0

High speed steels

10.0

Hardened steels

10.1

Hardened steels

10.2

Hardened steels

11.0


11.1


12.0

Spring steels

580

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

100 190 90 170

0,032 0,032 0,032 0,032

100 190 90 170

0,054 0,054 0,054 0,054

100 190 90 170

0,063 0,063 0,063 0,063

100 190 90 170

0,072 0,072 0,072 0,072

100 190 90 170

0,080 0,080 0,080 0,080

100 190 90 170

0,089 0,089 0,089 0,089

100 190 90 170

0,107 0,107 0,107 0,107


90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,032 0,032 0,023 0,023 0,032 0,032 0,032 0,032 0,023 0,023 0,023 0,023 0,020 0,020 0,032 0,032 0,023 0,023 0,020 0,020 0,023 0,023 0,020 0,020 0,023 0,023 0,020 0,020 0,020 0,020 0,020 0,020 – 0,020 – 0,016 – 0,012 0,008 0,008 0,008 0,008 0,020 0,020

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,054 0,054 0,036 0,036 0,054 0,054 0,054 0,054 0,036 0,036 0,036 0,036 0,030 0,030 0,054 0,054 0,036 0,036 0,030 0,030 0,036 0,036 0,030 0,030 0,036 0,036 0,030 0,030 0,030 0,030 0,030 0,030 – 0,030 – 0,023 – 0,018 0,025 0,025 0,020 0,020 0,030 0,030

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,063 0,063 0,045 0,045 0,063 0,063 0,063 0,063 0,045 0,045 0,045 0,045 0,040 0,040 0,063 0,063 0,045 0,045 0,040 0,040 0,045 0,045 0,040 0,040 0,045 0,045 0,040 0,040 0,040 0,040 0,040 0,040 – 0,040 – 0,030 – 0,025 0,032 0,032 0,032 0,032 0,040 0,040

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,072 0,072 0,054 0,054 0,072 0,072 0,072 0,072 0,054 0,054 0,054 0,054 0,050 0,050 0,072 0,072 0,054 0,054 0,050 0,050 0,054 0,054 0,050 0,050 0,054 0,054 0,050 0,050 0,050 0,050 0,050 0,050 – 0,050 – 0,038 – 0,030 0,030 0,030 0,030 0,030 0,050 0,050

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,080 0,080 0,063 0,063 0,080 0,080 0,080 0,080 0,063 0,063 0,063 0,063 0,060 0,060 0,080 0,080 0,063 0,063 0,060 0,060 0,063 0,063 0,060 0,060 0,063 0,063 0,060 0,060 0,060 0,060 0,060 0,060 – 0,060 – 0,045 – 0,038 0,054 0,054 0,054 0,054 0,060 0,060

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,089 0,089 0,080 0,080 0,089 0,089 0,089 0,089 0,080 0,080 0,080 0,080 0,070 0,070 0,089 0,089 0,080 0,080 0,070 0,070 0,080 0,080 0,070 0,070 0,080 0,080 0,070 0,070 0,070 0,070 0,070 0,070 – 0,070 – 0,050 – 0,045 0,070 0,070 0,070 0,070 0,070 0,070

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 – 65 – 50 – 30 30 50 20 50 45 85

0,107 0,107 0,100 0,100 0,107 0,107 0,107 0,107 0,100 0,100 0,100 0,100 0,080 0,080 0,107 0,107 0,100 0,100 0,080 0,080 0,100 0,100 0,080 0,080 0,100 0,100 0,080 0,080 0,080 0,080 0,080 0,080 – 0,080 – 0,055 – 0,050 0,105 0,018 0,105 0,105 0,080 0,080

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. – none – none – none Emuls. Emuls. Emuls. Emuls. Emuls. Emuls.

581


4,0



GARANT end mills solid carbide (uncoated, coated) – finishing contour



Strength


fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


60 110 60 110

0,001 0,001 0,001 0,001

60 110 60 110

0,003 0,003 0,003 0,003

60 110 60 110

0,006 0,006 0,006 0,006

60 110 60 110

0,011 0,011 0,011 0,011

solid carbide, uncoated solid carbide, coated Stainless steel, martensitic < 1100 solid carbide, uncoated solid carbide, coated Special alloys < 1200 solid carbide, uncoated solid carbide, coated Cast iron < 180 HB solid carbide, uncoated solid carbide, coated Cast iron > 180 HB solid carbide, uncoated solid carbide, coated Cast iron (GGG, GT) > 180 HB solid carbide, uncoated solid carbide, coated Cast iron (GGG, GT) > 260 HB solid carbide, uncoated solid carbide, coated Titanium, titanium alloys < 850 solid carbide, uncoated solid carbide, coated Titanium, titanium alloys 850 – 1200 solid carbide, uncoated solid carbide, coated Al long-chipping; wrought Al up to 350 solid carbide, uncoated alloy; Mg solid carbide, coated Al alloys, short-chipping solid carbide, uncoated solid carbide, coated Alu. cast alloys> 10% Si solid carbide, uncoated solid carbide, coated Copper, low-alloy < 400 solid carbide, uncoated solid carbide, coated Brass, short-chipping < 600 solid carbide, uncoated solid carbide, coated Brass, long-chipping < 600 solid carbide, uncoated solid carbide, coated Bronze, short-chipping < 600 solid carbide, uncoated solid carbide, coated Bronze, short-chipping 650 – 850 solid carbide, uncoated solid carbide, coated Bronze, long-chipping < 850 solid carbide, uncoated solid carbide, coated Bronze, long-chipping 850 – 1200 solid carbide, uncoated solid carbide, coated Graphite solid carbide, uncoated solid carbide, coated Thermoplastic solid carbide, uncoated solid carbide, coated Thermosetting plastics solid carbide, uncoated solid carbide, coated GRP and CRP solid carbide, uncoated solid carbide, coated

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 – – – –

0,001 0,001 0,001 0,001 0,001 0,001 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,001 0,001 0,001 0,001 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 – – – –

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 – – – –

0,003 0,003 0,003 0,003 0,002 0,002 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,002 0,002 0,002 0,002 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 – – – –

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 – – – –

0,005 0,005 0,005 0,005 0,004 0,004 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,004 0,004 0,004 0,004 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,007 0,007 0,006 0,006 – – – –

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 – – – –

0,010 0,010 0,010 0,010 0,008 0,008 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,008 0,008 0,008 0,008 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,014 0,014 0,012 0,012 – – – –

< 700

13.1


< 700

13.2


< 850

15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

582

2,0

vc [m/ min]


15.0

1,0

fz [mm/ tooth]

13.0

14.0

0,5

vc [m/ min]

[N/mm2]

13.3

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

60 110 60 110

0,023 0,023 0,023 0,023

60 110 60 110

0,036 0,036 0,036 0,036

60 110 60 110

0,045 0,045 0,045 0,045

60 110 60 110

0,054 0,054 0,054 0,054

60 110 60 110

0,063 0,063 0,063 0,063

60 110 60 110

0,085 0,085 0,085 0,085

60 110 60 110

0,115 0,115 0,115 0,115


50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 80 150 80 150

0,020 0,020 0,020 0,020 0,006 0,006 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,006 0,006 0,006 0,006 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,020 0,020 0,024 0,024 0,024 0,024 0,024 0,024

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 80 150 80 150

0,030 0,030 0,030 0,030 0,020 0,020 0,027 0,027 0,027 0,027 0,027 0,027 0,027 0,027 0,020 0,020 0,020 0,020 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,031 0,027 0,027 0,031 0,031 0,031 0,031 0,031 0,031

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 80 150 80 150

0,040 0,040 0,040 0,040 0,032 0,032 0,054 0,054 0,054 0,054 0,054 0,054 0,054 0,054 0,032 0,032 0,032 0,032 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,047 0,054 0,054 0,047 0,047 0,047 0,047 0,047 0,047

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 80 150 80 150

0,050 0,050 0,050 0,050 0,030 0,030 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,030 0,030 0,030 0,030 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,063 0,072 0,072 0,063 0,063 0,063 0,063 0,063 0,063

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 80 150 80 150

0,060 0,060 0,060 0,060 0,054 0,054 0,089 0,089 0,089 0,089 0,089 0,089 0,089 0,089 0,054 0,054 0,054 0,054 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,089 0,089 0,079 0,079 0,079 0,079 0,079 0,079

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 130 150 280 80 150 80 150

0,085 0,085 0,085 0,085 0,070 0,070 0,107 0,107 0,107 0,107 0,107 0,107 0,107 0,107 0,070 0,070 0,070 0,070 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,101 0,107 0,107 0,101 0,101 0,101 0,101 0,101 0,101

50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 150 280 80 150 80 150

0,100 0,100 0,100 0,100 0,105 0,105 0,125 0,125 0,125 0,125 0,125 0,125 0,125 0,125 0,105 0,105 0,105 0,105 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,126 0,125 0,125 0,126 0,126 0,126 0,126 0,126 0,126

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none Emuls. Emuls. Emuls. Emuls. none none dry/air dry/air dry/air dry/air dry/air dry/air

583


4,0



GARANT end mills solid carbide (uncoated, coated) – finish copying

(Please take the cutting data for HSC from the corresponding tables) fz for ae = 0.03 x D and ap = 0.03 x D Diameter [mm] Material group


Strength


fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]

vc [m/ min]

fz [mm/ tooth]


100 190 90 170

0,002 0,002 0,002 0,002

100 190 90 170

0,004 0,004 0,004 0,004

100 190 90 170

0,009 0,009 0,009 0,009

100 190 90 170

0,018 0,018 0,018 0,018

solid carbide, uncoated solid carbide, coated Free-cutting steels 850 – 1000 solid carbide, uncoated solid carbide, coated Unalloyed heat-treatable steels < 700 solid carbide, uncoated solid carbide, coated Unalloyed heat-treatable steels 750 – 850 solid carbide, uncoated solid carbide, coated Unalloyed heat-treatable steels 850 – 1000 solid carbide, uncoated solid carbide, coated Alloyed heat-treatable steels 850 – 1000 solid carbide, uncoated solid carbide, coated Alloyed heat-treatable steels 1000 – 1200 solid carbide, uncoated solid carbide, coated Unalloyed case-hardened steels < 750 solid carbide, uncoated solid carbide, coated Alloyed case-hardened steels < 1000 solid carbide, uncoated solid carbide, coated Alloyed case-hardened steels > 1000 solid carbide, uncoated solid carbide, coated Nitriding steels < 1000 solid carbide, uncoated solid carbide, coated Nitriding steels > 1000 solid carbide, uncoated solid carbide, coated Tool steels < 850 solid carbide, uncoated solid carbide, coated Tool steels 850 – 1100 solid carbide, uncoated solid carbide, coated Tool steels 1100 – 1400 solid carbide, uncoated solid carbide, coated High speed steels 830 – 1200 solid carbide, uncoated solid carbide, coated Hardened steels 45 – 55 HRC solid carbide, uncoated solid carbide, coated Hardened steels 55 – 60 HRC – solid carbide, coated Hardened steels 60 – 67 HRC – solid carbide, coated wear-resistant structural steels 1350 solid carbide, uncoated solid carbide, coated wear-resistant structural steels 1800 solid carbide, uncoated solid carbide, coated Spring steels < 1500 solid carbide, uncoated solid carbide, coated

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,001 0,001 0,002 0,002 0,002 0,002 0,001 0,001 0,002 0,002 0,001 0,001 0,002 0,002 0,001 0,001 0,001 0,001 0,001 0,001 0,001 0,001 – 0,001 – 0,001 0,001 0,001 0,001 0,001 0,0015 0,0015

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,004 0,004 0,003 0,003 0,004 0,004 0,004 0,004 0,003 0,003 0,003 0,003 0,003 0,003 0,004 0,004 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 – 0,002 – 0,001 0,002 0,002 0,002 0,002 0,0028 0,0028

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,009 0,009 0,006 0,006 0,009 0,009 0,009 0,009 0,006 0,006 0,006 0,006 0,006 0,006 0,009 0,009 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 – 0,005 – 0,003 0,005 0,005 0,005 0,005 0,0056 0,0056

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,018 0,018 0,013 0,013 0,018 0,018 0,018 0,018 0,013 0,013 0,013 0,013 0,011 0,011 0,018 0,018 0,013 0,013 0,011 0,011 0,013 0,013 0,011 0,011 0,013 0,013 0,011 0,011 0,011 0,011 0,011 0,011 0,011 0,011 – 0,009 – 0,007 0,009 0,009 0,009 0,009 0,0113 0,0113

< 500

1.1


500–850

2.0

Free-cutting steels

< 850

3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0

584

2,0

vc [m/ min]


3.1

1,0

fz [mm/ tooth]

1.0

3.0

0,5

vc [m/ min]

[N/mm2]

2.1

0,25



Milling

6,0

8,0





CLS

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

vc [m/min]

fz [mm/ tooth]

100 190 90 170

0,035 0,035 0,035 0,035

100 190 90 170

0,061 0,061 0,061 0,061

100 190 90 170

0,071 0,071 0,071 0,071

100 190 90 170

0,081 0,081 0,081 0,081

100 190 90 170

0,090 0,090 0,090 0,090

100 190 90 170

0,100 0,100 0,100 0,100

100 190 90 170

0,120 0,120 0,120 0,120


90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,035 0,035 0,025 0,025 0,035 0,035 0,035 0,035 0,025 0,025 0,025 0,025 0,023 0,023 0,035 0,035 0,025 0,025 0,023 0,023 0,025 0,025 0,023 0,023 0,025 0,025 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 – 0,018 – 0,014 0,007 0,007 0,007 0,007 0,0225 0,0225

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,061 0,061 0,041 0,041 0,061 0,061 0,061 0,061 0,041 0,041 0,041 0,041 0,034 0,034 0,061 0,061 0,041 0,041 0,034 0,034 0,041 0,041 0,034 0,034 0,041 0,041 0,034 0,034 0,034 0,034 0,034 0,034 0,034 0,034 – 0,026 – 0,020 0,028 0,028 0,023 0,023 0,0338 0,0338

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,071 0,071 0,051 0,051 0,071 0,071 0,071 0,071 0,051 0,051 0,051 0,051 0,045 0,045 0,071 0,071 0,051 0,051 0,045 0,045 0,051 0,051 0,045 0,045 0,051 0,051 0,045 0,045 0,045 0,045 0,045 0,045 0,045 0,045 – 0,034 – 0,028 0,036 0,036 0,036 0,036 0,045 0,045

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,081 0,081 0,061 0,061 0,081 0,081 0,081 0,081 0,061 0,061 0,061 0,061 0,056 0,056 0,081 0,081 0,061 0,061 0,056 0,056 0,061 0,061 0,056 0,056 0,061 0,061 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 – 0,043 – 0,034 0,034 0,034 0,034 0,034 0,0563 0,0563

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,090 0,090 0,071 0,071 0,090 0,090 0,090 0,090 0,071 0,071 0,071 0,071 0,068 0,068 0,090 0,090 0,071 0,071 0,068 0,068 0,071 0,071 0,068 0,068 0,071 0,071 0,068 0,068 0,068 0,068 0,068 0,068 0,068 0,068 – 0,051 – 0,043 0,061 0,061 0,061 0,061 0,0675 0,0675

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,100 0,100 0,090 0,090 0,100 0,100 0,100 0,100 0,090 0,090 0,090 0,090 0,079 0,079 0,100 0,100 0,090 0,090 0,079 0,079 0,090 0,090 0,079 0,079 0,090 0,090 0,079 0,079 0,079 0,079 0,079 0,079 0,079 0,079 – 0,056 – 0,051 0,079 0,079 0,079 0,079 0,0788 0,0788

90 170 75 140 90 170 85 160 75 140 70 120 60 95 90 170 70 120 60 95 70 120 60 95 70 120 60 95 45 85 40 80 25 65 – 50 – 30 30 50 20 50 45 85

0,120 0,120 0,113 0,113 0,120 0,120 0,120 0,120 0,113 0,113 0,113 0,113 0,090 0,090 0,120 0,120 0,113 0,113 0,090 0,090 0,113 0,113 0,090 0,090 0,113 0,113 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 – 0,062 – 0,056 0,118 0,118 0,118 0,118 0,0900 0,0900

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none – none – none Emuls. Emuls. Emuls. Emuls. Emuls. Emuls.

585


4,0



GARANT end mills solid carbide (uncoated, coated) – finish copying

(Please take the cutting data for HSC from the corresponding tables) fz for ae = 0.03 x D and ap = 0.03 x D Diameter [mm] Material group


Strength


[N/mm2] 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

586


< 700

solid carbide, uncoated solid carbide, coated Stainless steel, austenitic < 700 solid carbide, uncoated solid carbide, coated Stainless steel, austenitic < 850 solid carbide, uncoated solid carbide, coated Stainless steel, martensitic < 1100 solid carbide, uncoated solid carbide, coated Special alloys < 1200 solid carbide, uncoated solid carbide, coated Cast iron < 180 HB solid carbide, uncoated solid carbide, coated Cast iron > 180 HB solid carbide, uncoated solid carbide, coated Cast iron (GGG, GT) > 180 HB solid carbide, uncoated solid carbide, coated Cast iron (GGG, GT) > 260 HB solid carbide, uncoated solid carbide, coated Titanium, titanium alloys < 850 solid carbide, uncoated solid carbide, coated Titanium, titanium alloys 850 – 1200 solid carbide, uncoated solid carbide, coated Al long-chipping; wrought Al up to 350 solid carbide, uncoated alloy; Mg solid carbide, coated Al alloys, short-chipping solid carbide, uncoated solid carbide, coated Alu. cast alloys> 10% Si solid carbide, uncoated solid carbide, coated Copper, low-alloy < 400 solid carbide, uncoated solid carbide, coated Brass, short-chipping < 600 solid carbide, uncoated solid carbide, coated Brass, long-chipping < 600 solid carbide, uncoated solid carbide, coated Bronze, short-chipping < 600 solid carbide, uncoated solid carbide, coated Bronze, short-chipping 650 – 850 solid carbide, uncoated solid carbide, coated Bronze, long-chipping < 850 solid carbide, uncoated solid carbide, coated Bronze, long-chipping 850 – 1200 solid carbide, uncoated solid carbide, coated Graphite solid carbide, uncoated solid carbide, coated Thermoplastic solid carbide, uncoated solid carbide, coated Thermosetting plastics solid carbide, uncoated solid carbide, coated GRP and CRP solid carbide, uncoated solid carbide, coated

0,25 vc [m/ min] 60 110 60 110 50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 100 150 90 140 75 120

fz [mm/ tooth] 0,002 0,002 0,002 0,002 0,001 0,001 0,001 0,001 0,001 0,001 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,001 0,001 0,001 0,001 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,002 0,003 0,003 0,003 0,003 0,002 0,002

0,5 vc [m/ min] 60 110 60 110 50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 100 150 90 140 75 120

1,0 fz [mm/ tooth] 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,002 0,002 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,004 0,002 0,002 0,002 0,002 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,003 0,004 0,004 0,007 0,007 0,007 0,007 0,004 0,004

vc [m/ min] 60 110 60 110 50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 100 150 90 140 75 120

2,0 fz [mm/ tooth] 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,005 0,005 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,005 0,005 0,005 0,005 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,007 0,008 0,008 0,014 0,014 0,014 0,014 0,008 0,008

vc [m/ min] 60 110 60 110 50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 100 150 90 140 75 120

fz [mm/ tooth] 0,013 0,013 0,013 0,013 0,011 0,011 0,011 0,011 0,009 0,009 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,015 0,009 0,009 0,009 0,009 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,015 0,015 0,028 0,028 0,028 0,028 0,016 0,016



Milling

vc [m/min] 60 110 60 110 50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 6400 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 100 150 90 140 75 120

6,0 fz [mm/ tooth] 0,025 0,025 0,025 0,025 0,023 0,023 0,023 0,023 0,007 0,007 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,023 0,007 0,007 0,007 0,007 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,023 0,023 0,040 0,040 0,040 0,040 0,035 0,035

vc [m/min] 60 110 60 110 50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 100 150 90 140 75 120

8,0 fz [mm/ tooth] 0,041 0,041 0,041 0,041 0,034 0,034 0,034 0,034 0,023 0,023 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,023 0,023 0,023 0,023 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,035 0,030 0,030 0,060 0,060 0,060 0,060 0,055 0,055

vc [m/min] 60 110 60 110 50 90 35 75 20 50 90 150 80 120 70 100 60 90 30 70 25 60 400 800 300 600 250 400 200 350 180 320 180 320 180 320 150 280 150 280 120 220 90 150 100 150 90 140 75 120

fz [mm/ tooth] 0,051 0,051 0,051 0,051 0,045 0,045 0,045 0,045 0,036 0,036 0,061 0,061 0,061 0,061 0,061 0,061 0,061 0,061 0,036 0,036 0,036 0,036 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,053 0,061 0,061 0,080 0,080 0,080 0,080 0,070 0,070

Diameter [mm] 10,0 vc fz [m/min] [mm/ tooth] 60 0,061 110 0,061 60 0,061 110 0,061 50 0,056 90 0,056 35 0,056 75 0,056 20 0,034 50 0,034 90 0,081 150 0,081 80 0,081 120 0,081 70 0,081 100 0,081 60 0,081 90 0,081 30 0,034 70 0,034 25 0,034 60 0,034 400 0,071 800 0,071 300 0,071 600 0,071 250 0,071 400 0,071 200 0,071 350 0,071 180 0,071 320 0,071 180 0,071 320 0,071 180 0,071 320 0,071 150 0,071 280 0,071 150 0,071 280 0,071 120 0,071 220 0,071 90 0,081 150 0,081 100 0,120 150 0,120 90 0,120 140 0,120 75 0,095 120 0,095

12,0 vc fz [m/min] [mm/ tooth] 60 0,071 110 0,071 60 0,071 110 0,071 50 0,068 90 0,068 35 0,068 75 0,068 20 0,061 50 0,061 90 0,100 150 0,100 80 0,100 120 0,100 70 0,100 100 0,100 60 0,100 90 0,100 30 0,061 70 0,061 25 0,061 60 0,061 400 0,089 800 0,089 300 0,089 600 0,089 250 0,089 400 0,089 200 0,089 350 0,089 180 0,089 320 0,089 180 0,089 320 0,089 180 0,089 320 0,089 150 0,089 280 0,089 150 0,089 280 0,089 120 0,089 220 0,089 90 0,100 150 0,100 100 0,200 150 0,200 90 0,200 140 0,200 75 0,115 120 0,115



CLS

Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. Emuls. none none none none none none none none Emuls. Emuls. Emuls. Emuls. none none none none none none none none

587


4,0



Material group

GARANT end mills solid carbide (coated) – HSC finish profiling


Strength

[m/min] [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

588

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron Cast iron Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

min.

Start

300 – 300 – 280 – 300 280 300 280 300 280 210 210 160 90 75

– – – – – – – – – – –

300 300 210 90

– – – –

– – – – – – 330 330 310 – 330 310 330 310 330 310 240 240 200 115 100 – – – – – – – – – – 330 330 240 115 –

Diameter [mm] 6,0

4,0

vc max.

– – –

360 360 340

– – – – – – – – – – –

360 340 360 340 360 340 270 270 240 140 120

– – – –

360 360 270 140

– – – – – – – – 90 – 115 – – – – –

140

ap max

ae max

fz

ap max

ae max

fz

[mm]

[mm]

[mm/tooth]

[mm]

[mm]

[mm/tooth]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – 3,0 3,0 3,0 – 3,0 3,0 3,0 3,0 3,0 3,0 3,0 3,0 3,0 3,0 3,0 – – – – – – – – – – 3,0 3,0 3,0 3,0 –

– – – – – – 0,15 0,15 0,15 – 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,12 – – – – – – – – – – 0,15 0,15 0,15 0,12 –

– – – – – – – – 3,0 – – – –

– – – – – – – – 0,12 – – – –

– – – – – – 2,0 2,0 2,0 – 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 2,0 – – – – – – – – – – 2,0 2,0 2,0 2,0 –

– – – – – – 0,12 0,12 0,12 – 0,12 0,12 0,12 0,12 0,12 0,12 0,10 0,10 0,10 0,07 0,07 – – – – – – – – – – 0,12 0,12 0,10 0,07 –

– – – – – – – – 2,0 – – – –

– – – – – – – – 0,07 – – – –

0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056

0,056 0,056 0,056 0,056

– – – – – – – – 0,056 – – – – –

0,081 0,081 0,081 0,081 0,081 0,081 0,081 0,081 0,081 0,081 0,081 0,081 0,081 0,081

0,081 0,081 0,081 0,081

0,081

0,066 0,066 0,066 0,066 0,066 0,066 0,066 0,066 0,066 0,066 0,066 0,066 0,066 0,066

0,066 0,066 0,066 0,066

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

0,094 0,094 0,094 0,094 0,094 0,094 0,094 0,094 0,094 0,094 0,094 0,094 0,094 0,094

0,094 0,094 0,094 0,094

– – – – – – – – 0,066 – 0,094 – – – –



Milling

ap max ae max

Diameter [mm] 12,0

10,0 fz [mm/tooth]

[mm]

[mm]

– – – – – – 4,5 4,5 4,5 – 4,5 4,5 4,5 4,5 4,5 4,5 4,5 4,5 4,5 4,5 4,5 – – – – – – – – – – 4,5 4,5 4,5 4,5 –

– – – – – – 0,20 0,20 0,20 – 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,15 0,15 – – – – – – – – – – 0,20 0,20 0,20 0,15 –

– – – – – – – – 4,5 – – – –

– – – – – – – – – – – – – – – – 0,15 0,080 – 0,115 – – – – – – – –

0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080

0,080 0,080 0,080 0,080

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

0,115 0,115 0,115 0,115 0,115 0,115 0,115 0,115 0,115 0,115 0,115 0,115 0,115 0,115

0,115 0,115 0,115 0,115

ap max ae max

fz

ap max ae max

[mm]

[mm]

– – – – – – 6,0 6,0 6,0 – 6,0 6,0 6,0 6,0 6,0 6,0 6,0 6,0 6,0 6,0 6,0 – – – – – – – – – – 6,0 6,0 6,0 6,0 –

– – – – – – 0,25 0,25 0,25 – 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,20 0,20 – – – – – – – – – – 0,25 0,25 0,25 0,20 –

– – – – – – – – 6,0 – – – –

– – – – – – – – – – – – – – – – 0,20 0,092 – 0,132 – – – – – – – –

16,0

fz

20,0

ap max ae max

fz

ap max ae max

fz [mm/tooth]

[mm/tooth]

[mm]

[mm]

[mm/tooth]

[mm]

[mm]

[mm/tooth]

[mm]

[mm]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – 7,5 7,5 7,5 – 7,5 7,5 7,5 7,5 7,5 7,5 7,5 7,5 7,5 7,5 7,5 – – – – – – – – – – 7,5 7,5 7,5 7,5 –

– – – – – – 0,25 0,25 0,25 – 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 – – – – – – – – – – 0,25 0,25 0,25 0,25 –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – 9,0 9,0 9,0 – 9,0 9,0 9,0 9,0 9,0 9,0 9,0 9,0 9,0 9,0 9,0 – – – – – – – – – – 9,0 9,0 9,0 9,0 –

– – – – – – 0,30 0,30 0,30 – 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 – – – – – – – – – – 0,30 0,30 0,30 0,30 –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – 12,0 12,0 12,0 – 12,0 12,0 12,0 12,0 12,0 12,0 12,0 12,0 12,0 12,0 12,0 – – – – – – – – – – 12,0 12,0 12,0 12,0 –

– – – – – – 0,40 0,40 0,40 – 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,35 0,35 – – – – – – – – – – 0,40 0,40 0,35 0,35 –

– – – – – – – – 7,5 – – – –

– – – – – – – – 0,25 – – – –

– – – – – – – – 9,0 – – – –

– – – – – – – – – – – – – – – – 0,30 0,112 – 0,161 – – – – – – – –

– – – – – – – – 12,0 – – – –

– – – – – – – – – – – – – – – – 0,35 0,066 – 0,184 – – – – – – – –

0,092 0,092 0,092 0,092 0,092 0,092 0,092 0,092 0,092 0,092 0,092 0,092 0,092 0,092

0,092 0,092 0,092 0,092

0,132 0,132 0,132 0,132 0,132 0,132 0,132 0,132 0,132 0,132 0,132 0,132 0,132 0,132

0,132 0,132 0,132 0,132

0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100

0,100 0,100 0,100 0,100

0,144 0,144 0,144 0,144 0,144 0,144 0,144 0,144 0,144 0,144 0,144 0,144 0,144 0,144

0,144 0,144 0,144 0,144

– – – – – – – – 0,100 – 0,144 – – – –

0,112 0,112 0,112 0,112 0,112 0,112 0,112 0,112 0,112 0,112 0,112 0,112 0,112 0,112

0,112 0,112 0,112 0,112

0,161 0,161 0,161 0,161 0,161 0,161 0,161 0,161 0,161 0,161 0,161 0,161 0,161 0,161

0,161 0,161 0,161 0,161

0,128 0,128 0,128 0,128 0,128 0,128 0,128 0,128 0,128 0,128 0,128 0,128 0,128 0,128

0,128 0,128 0,128 0,128

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

0,184 0,184 0,184 0,184 0,184 0,184 0,184 0,184 0,184 0,184 0,184 0,184 0,184 0,184

0,184 0,184 0,184 0,184

589


8,0




Catalogue numbers 207000; 207020; 207030; 207070; 207090; 207095; 207175, 207240; 207280; 207320; 207450; 207460 Note: 207070: Correction factor vc 0.87 207280: Correction factor vc 0.80 207090: Correction factor vc 0.62 207320: Correction factor vc 0.61 207450/207460: Correction factor vc 0.5 Diameter [mm] Material Material Strength vc 0,25 0,50 group designation [m/min] ap max ae max fz ap max ae max fz [mm] [mm/tooth] [mm] [mm] [mm/tooth] [N/mm2] min. max. [mm] 1.0 General structural steels < 500 550 – 575 – 600 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 1.1 General structural steels 500 – 850 360 – 390 – 410 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 2.0 Free-cutting steels < 850 360 – 390 – 600 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 2.1 Free-cutting steels 850 – 1000 360 – 380 – 420 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 3.0 Unalloyed heat-treatable steels < 700 360 – 390 – 420 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 3.1 Unalloyed heat-treatable steels 700 – 850 360 – 380 – 430 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 3.2 Unalloyed heat-treatable steels 850 – 1000 300 – 280 – 350 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 4.0 Alloyed heat-treatable steels 850 – 1000 260 – 280 – 350 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 4.1 Alloyed heat-treatable steels 1000 – 1200 180 – 200 – 310 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 5.0 Unalloyed case-hardened steels < 750 360 – 390 – 420 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 6.0 Alloyed case-hardened steels < 1000 360 – 390 – 420 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 6.1 Alloyed case-hardened steels > 1000 180 – 200 – 310 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 7.0 Nitriding steels < 1000 260 – 280 – 350 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 7.1 Nitriding steels > 1000 180 – 200 – 310 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 8.0 Tool steels < 850 360 – 390 – 420 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 8.1 Tool steels 850 – 1100 260 – 280 – 310 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 8.2 Tool steels 1100 – 1400 180 – 200 – 240 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 9.0 High speed steels 830 – 1200 260 – 280 – 310 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 10.0 Hardened steels 45 – 55 HRC 130 – 150 – 180 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 10.1 Hardened steels 55 – 60 HRC 110 – 145 – 170 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 10.2 Hardened steels 60 – 67 HRC 90 – 120 – 160 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 11.0 Wear-resistant structural steels 1350 180 – 200 – 240 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 11.1 Wear-resistant structural steels 1800 130 – 150 – 180 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 12.0 Spring steels < 1500 180 – 200 – 240 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 13.0 Stainless steels, sulphurated < 700 180 – 200 – 350 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 13.1 Stainless steels, austenitic < 700 180 – 200 – 220 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 13.2 Stainless steels, austenitic < 850 180 – 200 – 220 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 13.3 Stainless steels, martensitic < 1100 180 – 200 – 240 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 14.0 Special alloys < 1200 120 – 140 – 180 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 15.0 Cast iron < 180 HB 550 – 575 – 600 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 15.1 Cast iron > 180 HB 550 – 575 – 600 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 15.2 Cast iron (GGG, GT) > 180 HB 540 – 565 – 580 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 15.3 Cast iron (GGG, GT) > 260 HB 540 – 565 – 580 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 16.0 Titanium, titanium alloys < 850 – – – – – – – 16.1 Titanium, titanium alloys 850 – 1200 – – – – – – – 17.0 Al long-chipping; wrought Al up to 350 700 – 800 – 1000 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 alloy; Mg 17.1 Al alloys, short-chipping 500 – 600 – 700 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 17.2 Al cast alloys > 10% Si 300 – 400 – 500 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 18.0 Copper, low-alloy < 400 800 – 850 – 900 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 18.1 Brass, short-chipping < 600 800 – 850 – 900 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 18.2 Brass, long-chipping < 600 800 – 850 – 900 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 18.3 Bronze, short-chipping < 600 780 – 820 – 850 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 18.4 Bronze, short-chipping 650 – 850 780 – 820 – 850 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,006 18.5 Bronze, long-chipping < 850 – – – – – – – 18.6 Bronze, long-chipping 850 – 1200 – – – – – – – 19.0 Graphite 300 – 370 – 450 0,007 0,005 0,005 – 0,007 0,02 0,01 0,008 – 0,010 20.0 Thermoplastic 700 – 800 – 900 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,010 20.1 Thermosetting plastics 550 – 600 – 650 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,010 20.2 GRP and CRP 300 – 400 – 450 0,005 0,005 0,004 – 0,005 0,01 0,01 0,005 – 0,010

590



Milling

Diameter [mm] 2

ap max ae max

fz

[mm]

[mm]

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 – – 0,02

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 – – 0,02

0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006 0,006

0,02 0,02 0,02 0,02 0,02 0,02 0,02 – – 0,03 0,02 0,02 0,02

0,02 0,02 0,02 0,02 0,02 0,02 0,02 – – 0,02 0,02 0,02 0,02

0,006 0,006 0,006 0,006 0,006 0,006 0,006

[mm/tooth]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,006 –

0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008 0,008

– – – – – – – – – – – – –

0,008 0,008 0,008 0,008 0,008 0,008 0,008

0,010 0,010 0,010 0,010

4

ap max ae max

0,008

0,012 0,012 0,012 0,012

fz

[mm]

[mm]

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 – – 0,06

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 – – 0,06

0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010

0,06 0,06 0,06 0,06 0,06 0,06 0,06 – – 0,06 0,06 0,06 0,06

0,06 0,06 0,06 0,06 0,06 0,06 0,06 – – 0,06 0,06 0,06 0,06

0,010 0,010 0,010 0,010 0,010 0,010 0,010

[mm/tooth]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,010 –

0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013 0,013

– – – – – – – – – – – – –

0,013 0,013 0,013 0,013 0,013 0,013 0,013

0,020 0,012 0,012 0,012

6

ap max ae max

0,013

0,022 0,024 0,024 0,024

fz

[mm]

[mm]

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 – – 0,12

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 – – 0,12

0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,029 0,029 0,029 0,032 0,029 0,029 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032 0,032

0,12 0,12 0,12 0,12 0,12 0,12 0,12 – – 0,12 0,12 0,12 0,12

0,12 0,12 0,12 0,12 0,12 0,12 0,12 – – 0,12 0,12 0,12 0,12

0,032 0,032 0,032 0,032 0,032 0,032 0,032

ap max ae max

[mm/tooth]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,032 –

0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,038 0,038 0,038 0,042 0,038 0,038 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042 0,042

– – – – – – – – – – – – –

0,042 0,042 0,042 0,042 0,042 0,042 0,042

0,025 0,032 0,032 0,032

0,042

0,040 0,045 0,045 0,045

fz [mm/tooth]

[mm]

[mm]

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 – – 0,18

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 – – 0,18

0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,044 0,040 0,040 0,040 0,044 0,040 0,040 0,044 0,040 0,040 0,044 0,040 0,044 0,044 0,044 0,044

0,18 0,18 0,18 0,18 0,18 0,18 0,18 – – 0,18 0,18 0,18 0,18

0,18 0,18 0,18 0,18 0,18 0,18 0,18 – – 0,18 0,18 0,18 0,18

0,044 0,044 0,044 0,044 0,044 0,044 0,044

– 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,058 – 0,053 – 0,053 – 0,053 – 0,058 – 0,053 – 0,053 – 0,058 – 0,053 – 0,0538 – 0,058 – 0,053 – 0,058 – 0,058 – 0,058 – 0,058 – – 0,044 – 0,058

0,050 0,050 0,050 0,050

– – – – – – – – – – – – –

0,058 0,058 0,058 0,058 0,058 0,058 0,058

0,080 0,075 0,075 0,075

591


1




Catalogue numbers 207000; 207020; 207030; 207070; 207090; 207095; 207175, 207240; 207280; 207320; 207450; 207460 Note: 207070: Correction factor vc 0.87 207280: Correction factor vc 0.80 207090: Correction factor vc 0.62 207320: Correction factor vc 0.61 207450/207460: Correction factor vc 0.5 Diameter [mm] Material Material Strength vc 8 10 group designation [m/min] ap max ae max fz ap max ae max fz [mm] [mm/tooth] [mm] [mm] [mm/tooth] [N/mm2] min. max. [mm] 1.0 General structural steels < 500 550 – 575 – 600 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 1.1 General structural steels 500 – 850 360 – 390 – 410 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 2.0 Free-cutting steels < 850 360 – 390 – 600 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 2.1 Free-cutting steels 850 – 1000 360 – 380 – 420 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 3.0 Unalloyed heat-treatable steels < 700 360 – 390 – 420 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 3.1 Unalloyed heat-treatable steels 700 – 850 360 – 380 – 430 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 3.2 Unalloyed heat-treatable steels 850 – 1000 260 – 280 – 350 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 4.0 Alloyed heat-treatable steels 850 – 1000 260 – 280 – 350 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 4.1 Alloyed heat-treatable steels 1000 – 1200 180 – 200 – 310 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 5.0 Unalloyed case-hardened steels < 750 360 – 390 – 420 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 6.0 Alloyed case-hardened steels < 1000 360 – 390 – 420 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 6.1 Alloyed case-hardened steels > 1000 180 – 200 – 310 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 7.0 Nitriding steels < 1000 260 – 280 – 350 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 7.1 Nitriding steels > 1000 180 – 200 – 310 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 8.0 Tool steels < 850 360 – 390 – 420 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 8.1 Tool steels 850 – 1100 260 – 280 – 310 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 8.2 Tool steels 1100 – 1400 180 – 200 – 240 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 9.0 High speed steels 830 – 1200 260 – 280 – 310 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 10.0 Hardened steels 45 – 55 HRC 130 – 150 – 180 0,240 0,240 0,048 – 0,062 0,300 0,300 0,056 – 0,074 10.1 Hardened steels 55 – 60 HRC 110 – 145 – 170 0,240 0,240 0,048 – 0,062 0,300 0,300 0,056 – 0,074 10.2 Hardened steels 60 – 67 HRC 90 – 120 – 160 0,240 0,240 0,048 – 0,062 0,300 0,300 0,056 – 0,074 11.0 Wear-resistant structural steels 1350 180 – 200 – 240 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 11.1 Wear-resistant structural steels 1800 130 – 150 – 180 0,240 0,240 0,052 – 0,062 0,300 0,300 0,056 – 0,074 12.0 Spring steels < 1500 180 – 200 – 240 0,240 0,240 0,048 – 0,069 0,300 0,300 0,056 – 0,074 13.0 Stainless steels, sulphurated < 700 180 – 200 – 350 0,240 0,240 0,048 – 0,062 0,300 0,300 0,062 – 0,081 13.1 Stainless steels, austenitic < 700 180 – 200 – 220 0,240 0,240 0,048 – 0,069 0,300 0,300 0,056 – 0,074 13.2 Stainless steels, austenitic < 850 180 – 200 – 220 0,240 0,240 0,048 – 0,062 0,300 0,300 0,056 – 0,074 13.3 Stainless steels, martensitic < 1100 180 – 200 – 240 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 14.0 Special alloys < 1200 120 – 140 – 180 0,240 0,240 0,048 – 0,062 0,300 0,300 0,056 – 0,074 15.0 Cast iron (GG) < 180 HB 550 – 575 – 600 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 15.1 Cast iron (GG) > 180 HB 550 – 575 – 600 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 15.2 Cast iron (GGG, GT) > 180 HB 540 – 565 – 580 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 15.3 Cast iron (GGG, GT) > 260 HB 540 – 565 – 580 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 16.0 Titanium, titanium alloys < 850 – – – – – – – 16.1 Titanium, titanium alloys 850 – 1200 – – – – – – – 17.0 Al long-chipping; wrought Al up to 350 700 – 800 – 1000 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 alloy; Mg 17.1 Al alloys, short-chipping 700 – 800 – 900 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 17.2 Al cast alloys > 10% Si 550 – 575 – 650 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 18.0 Copper, low-alloy < 400 800 – 850 – 900 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 18.1 Brass, short-chipping < 600 800 – 850 – 900 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 18.2 Brass, long-chipping < 600 800 – 850 – 900 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 18.3 Bronze, short-chipping < 600 780 – 820 – 850 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 18.4 Bronze, short-chipping 650 – 850 780 – 820 – 850 0,240 0,240 0,052 – 0,069 0,300 0,300 0,062 – 0,081 18.5 Bronze, long-chipping < 850 – – – – – – – 18.6 Bronze, long-chipping 850 – 1200 – – – – – – – 19.0 Graphite 300 – 370 – 450 0,240 0,240 0,090 – 0,120 0,300 0,300 0,090 – 0,120 20.0 Thermoplastic 700 – 800 – 900 0,240 0,240 0,075 – 0,090 0,300 0,300 0,100 – 0,130 20.1 Thermosetting plastics 550 – 600 – 650 0,240 0,240 0,075 – 0,090 0,300 0,300 0,100 – 0,130 20.2 GRP and CRP 300 – 400 – 450 0,240 0,240 0,075 – 0,090 0,300 0,300 0,100 – 0,130

592



Milling

Diameter [mm] 16 ap max ae max fz

ap max ae max

fz

[mm]

[mm]

[mm/tooth]

0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 – – 0,360

0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 0,360 – – 0,360

0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,073 0,066 0,066 0,066 0,073 0,066 0,073 0,073 0,066 0,066 0,073 0,066 0,073 0,073 0,073 0,073

0,360 0,360 0,360 0,360 0,360 0,360 0,360 – – 0,360 0,360 0,360 0,360

0,360 0,360 0,360 0,360 0,360 0,360 0,360 – – 0,360 0,360 0,360 0,360

0,073 0,073 0,073 0,073 0,073 0,073 0,073

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,073 –

0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,087 0,087 0,087 0,096 0,087 0,087 0,096 0,087 0,087 0,096 0,087 0,096 0,096 0,096 0,096

– – – – – – – – – – – – –

0,096 0,096 0,096 0,096 0,096 0,096 0,096

0,120 0,125 0,125 0,125

0,096

0,150 0,145 0,145 0,145

[mm]

[mm]

0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 – – 0,480

0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 0,480 – – 0,480

0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,102 0,092 0,092 0,092 0,102 0,092 0,092 0,102 0,092 0,092 0,102 0,092 0,102 0,102 0,102 0,102

0,480 0,480 0,480 0,480 0,480 0,480 0,480 – – 0,480 0,480 0,480 0,480

0,480 0,480 0,480 0,480 0,480 0,480 0,480 – – 0,480 0,480 0,480 0,480

0,102 0,102 0,102 0,102 0,102 0,102 0,102

20 ap max ae max

[mm/tooth]

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,102 –

0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,133 0,121 0,121 0,121 0,133 0,121 0,121 0,133 0,121 0,121 0,133 0,121 0,133 0,133 0,133 0,133

– – – – – – – – – – – – –

0,133 0,133 0,133 0,133 0,133 0,133 0,133

0,150 0,140 0,140 0,140

0,133

0,200 0,155 0,155 0,155

fz [mm/tooth]

[mm]

[mm]

0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 – – 0,600

0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 0,600 – – 0,600

0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,109 0,109 0,109 0,120 0,109 0,109 0,120 0,109 0,109 0,120 0,109 0,120 0,120 0,120 0,120

0,600 0,600 0,600 0,600 0,600 0,600 0,600 – – 0,600 0,600 0,600 0,600

0,600 0,600 0,600 0,600 0,600 0,600 0,600 – – 0,600 0,600 0,600 0,600

0,120 0,120 0,120 0,120 0,120 0,120 0,120

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,120 –

0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,157 0,143 0,143 0,143 0,157 0,143 0,143 0,157 0,143 0,143 0,157 0,143 0,157 0,157 0,157 0,157

– – – – – – – – – – – – –

0,157 0,157 0,157 0,157 0,157 0,157 0,157

0,200 0,150 0,150 0,150

0,157

0,240 0,175 0,175 0,175

593


12



GARANT solid carbide end mills with ZOX coating HPC roughing, full-groove / recess

Catalogue numbers

202248; 202255; 202548; 202549; 202553; 205410; 205410; 205420

Note:

fz for ae = 1.0 x D and ≤ Ø 4 ap 0.5xD / > Ø 4 ap 1.0xD for 202549, the correction factor vc is: 0,85

Material group


Strength

up to 350

[m/min] fz Start Max [mm/ tooth] 400 – 500 – 600 0,035

< 400 < 600 < 600 < 600 600 – 850 < 850 850 – 1200

390 190 110 200 140 130 110 110 110

[N/mm2] 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6

Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping

to ∅ 4

vc

Min

– – – – – – – – –

480 240 135 240 180 170 150 150 150

– – – – – – – – –

580 290 160 280 210 200 190 190 190

Catalogue numbers

202253; 202258; 202551

Note:


Material group


17.0


17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6

594

>∅4 to ∅ 8 fz [mm/ tooth] 0,060

>∅8 to ∅ 12 fz [mm/ tooth] 0,070

> ∅ 12 to ∅ 16 fz [mm/ tooth] 0,090

> ∅ 16 to ∅ 20 fz [mm/ tooth] 0,120

> ∅ 20 to ∅ 25 fz [mm/ tooth] 0,140

> ∅ 25 to ∅ 32 fz [mm/ tooth] 0,180

0,060 0,050 0,040 0,040 0,040 0,040 0,040 0,040 0,040

0,070 0,070 0,060 0,060 0,060 0,060 0,060 0,060 0,060

0,090 0,090 0,080 0,080 0,080 0,080 0,080 0,080 0,080

0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120

0,140 0,140 0,140 0,140 0,140 0,140 0,140 0,140 0,140

0,180 0,180 0,180 0,180 0,180 0,180 0,180 0,180 0,180

0,035 0,030 0,020 0,020 0,020 0,020 0,020 0,020 0,020

[N/mm2] up to 350

>∅8 > ∅ 12 > ∅ 16 > ∅ 20 > ∅ 25 to ∅ 12 to ∅ 16 to ∅ 20 to ∅ 25 to ∅ 32 [m/min] fz fz fz fz fz fz Min Start Max [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] 220 – 250 – 280 0,060 0,070 0,090 0,120 0,140 0,180

< 400 < 600 < 600 < 600 600 – 850 < 850 850 – 1200

210 100 60 100 70 60 60 60 60

Strength

to ∅ 8

vc

– 240 – 120 – 70 – 120 – 90 – 80 – 75 – 75 – 75

– – – – – – – – –

270 140 80 140 110 100 90 90 90

0,060 0,050 0,040 0,040 0,040 0,040 0,040 0,040 0,040

0,070 0,070 0,060 0,060 0,060 0,060 0,060 0,060 0,060

0,090 0,090 0,080 0,080 0,080 0,080 0,080 0,080 0,080

0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120

0,140 0,140 0,140 0,140 0,140 0,140 0,140 0,140 0,140

0,180 0,180 0,180 0,180 0,180 0,180 0,180 0,180 0,180



Milling Table 8.33

GARANT solid carbide end mills with ZOX coating HPC roughing (contour milling)

Catalogue numbers

202248; 202255; 202548; 202549; 202553; 205410; 205420; 206260

Note:

fz for ae max = 0.3 x D and ap = 1.0 x D for 202549 correction factor vc: 0,85 Material designation

Strength

up to 350

[m/min] fz Start Max [mm/ tooth] 400 – 500 – 600 0,046

< 400 < 600 < 600 < 600 600 – 850 < 850 850 – 1200

390 190 110 200 140 130 110 110 110

[N/mm2] 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6


to ∅ 4

vc

Min

480 240 135 240 180 170 150 150 150

– – – – – – – – –

– – – – – – – – –

580 290 160 280 210 200 190 190 190

0,045 0,039 0,026 0,026 0,026 0,026 0,026 0,026 0,026

Catalogue numbers

202253; 202258; 202551

Note:

fz for ae max = 0.3 x D and ap = 1.0 x D

Material group


17.0


17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6

>∅4 to ∅ 8 fz [mm/ tooth] 0,078

>∅8 to ∅ 12 fz [mm/ tooth] 0,090

> ∅ 12 to ∅ 16 fz [mm/ tooth] 0,117

> ∅ 16 to ∅ 20 fz [mm/ tooth] 0,156

> ∅ 20 to ∅ 25 fz [mm/ tooth] 0,182

> ∅ 25 to ∅ 32 fz [mm/ tooth] 0,234

0,080 0,065 0,052 0,052 0,052 0,052 0,052 0,052 0,052

0,090 0,090 0,078 0,078 0,078 0,078 0,078 0,078 0,078

0,120 0,120 0,104 0,104 0,104 0,104 0,104 0,104 0,104

0,160 0,160 0,156 0,156 0,156 0,156 0,156 0,156 0,156

0,182 0,182 0,182 0,182 0,182 0,182 0,182 0,182 0,182

0,234 0,234 0,234 0,234 0,234 0,234 0,234 0,234 0,234

[N/mm2] up to 350

>∅8 > ∅ 12 > ∅ 16 > ∅ 20 > ∅ 25 to ∅ 12 to ∅ 16 to ∅ 20 to ∅ 25 to ∅ 32 [m/min] fz fz fz fz fz fz Min Start Max [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] 220 – 250 – 280 0,078 0,090 0,117 0,156 0,182 0,234

< 400 < 600 < 600 < 600 600 – 850 < 850 850 – 1200

210 100 60 100 70 60 60 60 60

Strength

vc

– 240 – 270 – 120 – 140 – 70 – 80 – 120 – 140 – 90 – 110 – 80 – 100 – 75 – 90 – 75 – 90 – 75 – 90

to ∅ 8

0,080 0,065 0,052 0,052 0,052 0,052 0,052 0,052 0,052

0,090 0,090 0,078 0,078 0,078 0,078 0,078 0,078 0,078

0,120 0,120 0,104 0,104 0,104 0,104 0,104 0,104 0,104

0,160 0,160 0,156 0,156 0,156 0,156 0,156 0,156 0,156

0,182 0,182 0,182 0,182 0,182 0,182 0,182 0,182 0,182

0,234 0,234 0,234 0,234 0,234 0,234 0,234 0,234 0,234

595


Material group



GARANT solid carbide end mills with ZOX coating HPC roughing (contour milling)

Catalogue numbers

203170; 203175; 203177

Note:

fz for ae max = 0.05 x D and ap max = 2.0 x D for 203175 correction factor vc 0.6

Material group

17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6

596


Al long-chipping; wrought Al alloy; Mg Al alloy, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping

Strength

vc

[N/mm2] up to 350

[m/min] Min Start Max 400 – 460 – 520

< 400 < 600 < 600 < 600 600 – 850 < 850 850 – 1200

360 180 110 160 130 120 110 110 110

– – – – – – – – –

400 210 120 180 150 140 130 120 120

– – – – – – – – –

440 230 150 220 170 160 150 150 150

>∅2 to ∅ 4 fz [mm/tooth] 0,020

>∅4 to ∅ 8 fz [mm/tooth] 0,040

0,020 0,0015 0,0015 0,0015 0,0015 0,0015 0,0015 0,0015 0,0015

0,040 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020



Milling

> ∅ 12 to ∅ 16

> ∅ 16 to ∅ 25

fz

fz

fz

[mm/tooth]

[mm/tooth]

[mm/tooth]

0,050

0,060

0,070

0,050 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030

0,060 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050

0,070 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060

597


>∅8 to ∅ 12



GARANT solid carbide roughing end mills, extra long, HPC (TiAlN coated)

Catalogue number

205590

Slot milling from solid Note:

ae = 1.0 x D and ap = 1 x D


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 8.0 8.1 8.2 13.2 13.3 15.0 15.1 15.2 15.3

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Tool steels Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT)

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 < 850 > 1100 < 180 HB > 180 HB > 180 HB > 260 HB

vc

min. 110 90 90 85 90 80 75 75 70 90 80 70 75 75 60 30 25 60 55 55 55

[m/min] Start – 130 – – 115 – – 115 – – 100 – – 110 – – 95 – – 95 – – 95 – – 85 – – 110 – – 95 – – 85 – – 95 – – 95 – – 80 – – 50 – – 40 – – 70 – – 70 – – 70 – – 70 –

max. 140 130 130 110 130 110 110 110 100 130 110 100 110 110 100 70 55 85 80 80 80

∅6

∅8

fz [mm/tooth] 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,014 0,014 0,028 0,028 0,028 0,028

fz [mm/tooth] 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,020 0,020 0,040 0,040 0,040 0,040

∅6

∅8

fz [mm/tooth] 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,015 0,015 0,030 0,030 0,030 0,030

fz [mm/tooth] 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,026 0,026 0,050 0,050 0,050 0,050

Finishing and contour milling ae max = 0.3 x D and ap = 1.0 x D Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 8.0 8.1 8.2 13.2 13.3 15.0 15.1 15.2 15.3

598

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Tool steels Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT)

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 < 850 > 1100 < 180 HB > 180 HB > 180 HB > 260 HB

vc

min. 110 90 90 85 90 80 75 75 70 90 80 70 75 75 60 30 25 60 55 55 55

[m/min] Start – 130 – – 115 – – 115 – – 100 – – 110 – – 95 – – 95 – – 95 – – 85 – – 110 – – 95 – – 85 – – 95 – – 95 – – 80 – – 50 – – 40 – – 70 – – 70 – – 70 – – 70 –

max. 140 130 130 110 130 110 110 110 100 130 110 100 110 110 100 70 55 85 80 80 80



∅ 10

∅ 12

∅ 16

∅ 20

fz [mm/tooth] 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,025 0,025 0,050 0,050 0,050 0,050

fz [mm/tooth] 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,030 0,030 0,060 0,060 0,060 0,060

fz [mm/tooth] 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,040 0,040 0,080 0,080 0,080 0,080

fz [mm/tooth] 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,050 0,050 0,100 0,100 0,100 0,100

∅ 10

∅ 12

∅ 16

∅ 20

fz [mm/tooth] 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,030 0,030 0,060 0,060 0,060 0,060

fz [mm/tooth] 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,035 0,035 0,070 0,070 0,070 0,070

fz [mm/tooth] 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,045 0,045 0,090 0,090 0,090 0,090

fz [mm/tooth] 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,060 0,060 0,120 0,120 0,120 0,120

599


Milling



GARANT solid carbide end torus cutters, HPC (TiAlN coated)

Copying and traverse milling Catalogue number Note:

206272 fz for ae = 1 x D


1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 11.0 12.0

Strength

General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Wear-resistant structural steels Spring steels


600

min. 140 140 130 140 130 125 125 120 140 130 120 125 120 130 125 120 125 120 120

[m/min] Start – 155 – – 155 – – 145 – – 155 – – 145 – – 140 – – 140 – – 130 – – 155 – – 145 – – 130 – – 140 – – 130 – – 145 – – 140 – – 130 – – 140 – – 130 – – 130 –

max. 170 170 160 170 160 155 155 140 170 160 140 155 140 160 155 140 155 140 140

ap max [mm] 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4

fz [mm/tooth] 0,106 0,106 0,106 0,106 0,106 0,106 0,106 0,106 0,106 0,106 0,106 0,106 0,106 0,106 0,106 0,102 0,106 0,102 0,102

∅8 ap max [mm] 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5

fz [mm/tooth] 0,158 0,158 0,158 0,158 0,158 0,158 0,158 0,158 0,158 0,158 0,158 0,158 0,158 0,158 0,158 0,150 0,158 0,150 0,150

206274 fz for ae = 1 x D


1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 11.0 12.0

[N/mm2] 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 853 – 1200 1350 < 1500

∅6

vc

General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Wear-resistant structural steels Spring steels

Strength

[N/mm2] 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 853 – 1200 1350 < 1500

vc

min. 135 135 125 135 125 120 120 115 135 125 115 120 115 125 120 115 120 115 115

[m/min] Start – 150 – – 150 – – 140 – – 150 – – 140 – – 135 – – 135 – – 125 – – 150 – – 135 – – 125 – – 135 – – 125 – – 135 – – 135 – – 125 – – 135 – – 125 – – 125 –

∅6

max. 165 165 155 165 155 150 150 135 165 155 135 150 135 155 150 135 150 135 135

ap max [mm] 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4

fz [mm/tooth] 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,085 0,081 0,085 0,081 0,081

∅8 ap max [mm] 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5

fz [mm/tooth] 0,127 0,127 0,127 0,127 0,127 0,127 0,127 0,127 0,127 0,127 0,127 0,127 0,127 0,127 0,127 0,120 0,127 0,120 0,120



Milling

∅ 12

Cooling lubricant

∅ 16

ap max [mm]

fz [mm/tooth]

ap max [mm]

fz [mm/tooth]

ap max [mm]

fz [mm/tooth]

0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7

0,216 0,216 0,216 0,216 0,216 0,216 0,216 0,216 0,216 0,216 0,216 0,216 0,216 0,216 0,216 0,204 0,216 0,204 0,204

0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8

0,266 0,266 0,266 0,266 0,266 0,266 0,266 0,266 0,266 0,266 0,266 0,266 0,266 0,266 0,266 0,253 0,266 0,253 0,253

1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0 1,0

0,344 0,344 0,344 0,344 0,344 0,344 0,344 0,344 0,344 0,344 0,344 0,344 0,344 0,344 0,344 0,327 0,344 0,327 0,327

∅ 10 ap max [mm] 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7 0,7

fz [mm/tooth] 0,172 0,172 0,172 0,172 0,172 0,172 0,172 0,172 0,172 0,172 0,172 0,172 0,172 0,172 0,172 0,164 0,172 0,164 0,164

∅ 12 ap max [mm] 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8 0,8

fz [mm/tooth] 0,213 0,213 0,213 0,213 0,213 0,213 0,213 0,213 0,213 0,213 0,213 0,213 0,213 0,213 0,213 0,190 0,213 0,190 0,190

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion

601


∅ 10



GARANT front/back deburring cutters / corner rounding cutters (solid carbide)

Catalogue numbers

208170; 208180


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 5.0 6.0 7.0 8.0 8.1 13.0 13.1 13.2 15.0 15.1 15.2 15.3 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 20.0 20.1

602

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Cast iron (GG) Cast iron (GG) Cast iron (GG, GT) Cast iron (GGG, GT) Al long-chipping; wrought Al alloy; Mg Al alloy, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Thermoplastic Thermosetting plastics

min. < 500 45 500 – 850 45 < 850 45 850 – 1000 30 < 700 45 700 – 850 30 850 – 1000 30 850 – 1000 30 < 750 45 < 1000 30 < 1000 30 < 850 30 850 – 1100 30 < 700 22 < 700 20 < 700 20 < 180 HB 22 > 180 HB 22 > 180 HB 22 > 260 HB 22 up to 350 150 75 40 < 400 38 < 600 38 < 600 38 < 600 38 650 – 850 38 < 850 38 38 35

vc [m/min] Start – 65 – – 65 – – 65 – – 39 – – 65 – – 39 – – 39 – – 39 – – 65 – – 39 – – 39 – – 39 – – 39 – – 37 – – 35 – – 35 – – 36 – – 36 – – 36 – – 36 – – 230 – – 115 – – 70 – – 60 – – 60 – – 60 – – 60 – – 58 – – 58 – – 60 – – 50 –

max. 75 75 75 45 75 45 45 45 75 45 45 45 45 40 40 40 45 45 45 45 300 150 120 75 75 75 75 75 75 75 70

∅6 fz [mm/tooth] 0,014 0,014 0,014 0,014 0,014 0,010 0,010 0,010 0,014 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,014 0,014 0,014 0,014 0,015 0,015 0,015 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,014

∅8 fz [mm/tooth] 0,018 0,018 0,018 0,018 0,018 0,012 0,012 0,012 0,018 0,012 0,012 0,012 0,012 0,012 0,012 0,012 0,018 0,018 0,018 0,018 0,020 0,020 0,020 0,018 0,018 0,018 0,018 0,018 0,018 0,018 0,018



Milling

∅ 12 fz [mm/tooth] 0,026 0,026 0,026 0,026 0,026 0,017 0,017 0,017 0,026 0,017 0,017 0,017 0,017 0,017 0,017 0,017 0,026 0,026 0,026 0,026 0,030 0,030 0,030 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026

603


∅ 10 fz [mm/tooth] 0,022 0,022 0,022 0,022 0,022 0,014 0,014 0,014 0,022 0,014 0,014 0,014 0,014 0,014 0,014 0,014 0,022 0,022 0,022 0,022 0,025 0,025 0,025 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022



Table 8.38

GARANT precision micro slot drills (solid carbide with TiAlN)

Catalogue number

201641


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

604



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

vc for factor 1.00 [m/min] – 220 220 220 220 220 210 210 190 220 220 190 210 190 220 210 190 210 120 72 55 190 120 190 95 95 95 75 82 – – – – 82 82 – – – 360 360 360 360 360 360 360 – 360 360 –

Slot milled from Contour milling solid

Size

vc -factor

vc for 10.2 60 – 67 HRC ae = 1 x D ae = 0.1 x D ap = 0.05 x D ap = 0.1 x D Tooth feed rate Tooth feed rate

Dc x L4 0.2x0.5 0.2x1 0.2x1.5 0.3x1 0.3x2 0.3x3 0.3x6 0.3x9 0.4x2 0.4x3 0.4x4 0.4x5 0.4x8 0.4x12 0.5x2 0.5x4 0.5x6 0.5x8 0.5x10 0.5x15 0.6x2 0.6x4 0.6x6 0.6x8 0.6x10 0.6x12 0.6x18 0.7x2 0.7x4 0.7x6 0.7x8 0.7x10 0.8x4 0.8x6 0.8x8 0.8x10 0.8x12 0.8x16 0.8x24

1,00 0,90 0,81 1,00 0,90 0,81 0,73 0,66 0,90 0,81 0,73 0,66 0,59 0,48 0,95 0,77 0,54 0,49 0,41 0,34 1,00 0,90 0,81 0,73 0,62 0,53 0,45 1,00 0,95 0,86 0,77 0,66 1,00 0,95 0,90 0,81 0,73 0,63 0,52

[m/min] 55 50 45 55 50 45 40 36 50 45 40 36 32 27 52 42 30 27 23 19 55 50 45 40 34 29 25 55 52 47 42 36 55 52 50 45 40 35 28

fz [mm/tooth] 0,0020 0,0018 0,0016 0,0024 0,0022 0,0019 0,0017 0,0016 0,0023 0,0021 0,0018 0,0015 0,0013 0,0011 0,0030 0,0023 0,0017 0,0014 0,0012 0,0010 0,0042 0,0034 0,0030 0,0026 0,0022 0,0018 0,0016 0,0046 0,0041 0,0037 0,0031 0,0027 0,0050 0,0045 0,0040 0,0036 0,0033 0,0028 0,0024

fz [mm/tooth] 0,0025 0,0023 0,0020 0,0030 0,0027 0,0024 0,0022 0,0020 0,0029 0,0026 0,0022 0,0019 0,0016 0,0014 0,0038 0,0029 0,0021 0,0018 0,0015 0,0013 0,0052 0,0042 0,0038 0,0032 0,0027 0,0023 0,0020 0,0057 0,0051 0,0046 0,0039 0,0033 0,0062 0,0056 0,0050 0,0045 0,0041 0,0035 0,0029



Milling


vc -factor

vc for 10.2 60 – 67 HRC

Size

vc -factor

vc for 10.2 60 – 67 HRC

ae = 1 x D ae = 0.1 x D ap = 0.05 x D ap = 0.1 x D Tooth feed rate Tooth feed rate Dc x L4 0.9x4 0.9x6 0.9x8 0.9x10 0.9x15 1x4 1x6 1x8 1x10 1x12 1x14 1x16 1x20 1x25 1x30 1.2x6 1.2x8 1.2x10 1.2x12 1.2x16 1.2x20 1.4x6 1.4x8 1.4x10 1.4x12 1.4x14 1.4x16 1.4x22 1.5x6 1.5x8 1.5x10 1.5x12 1.5x14 1.5x16 1.5x18 1.5x20 1.5x25 1.5x30 1.5x35 1.5x40 1.5x45

1,00 0,95 0,90 0,81 0,73 0,95 0,86 0,77 0,69 0,62 0,56 0,48 0,41 0,34 0,29 1,00 0,95 0,90 0,86 0,77 0,69 1,00 0,95 0,90 0,86 0,77 0,69 0,63 0,95 0,90 0,81 0,73 0,66 0,59 0,53 0,48 0,43 0,39 0,35 0,31 0,28

[m/min] 55 52 50 45 40 52 47 42 38 34 31 26 22 19 16 55 52 50 47 42 38 55 52 50 47 42 38 34 52 50 45 41 36 33 30 27 24 22 19 17 16

fz [mm/tooth] 0,0052 0,0047 0,0042 0,0038 0,0032 0,0054 0,0049 0,0042 0,0037 0,0034 0,0029 0,0024 0,0021 0,0018 0,0015 0,0088 0,0079 0,0071 0,0064 0,0058 0,0049 0,0094 0,0085 0,0076 0,0069 0,0062 0,0056 0,0047 0,0090 0,0081 0,0073 0,0065 0,0059 0,0053 0,0045 0,0038 0,0033 0,0028 0,0024 0,0020 0,0017

fz [mm/tooth] 0,0065 0,0059 0,0053 0,0047 0,0040 0,0068 0,0061 0,0052 0,0047 0,0042 0,0036 0,0030 0,0026 0,0022 0,0019 0,0110 0,0099 0,0089 0,0080 0,0072 0,0061 0,0118 0,0106 0,0096 0,0086 0,0077 0,0070 0,0059 0,0113 0,0101 0,0091 0,0082 0,0074 0,0066 0,0056 0,0048 0,0041 0,0035 0,0029 0,0025 0,0021

ae = 1 x D ae = 0.1 x D ap = 0.05 x D ap = 0.1 x D Tooth feed rate Tooth feed rate Dc x L4 1.6x6 1.6x8 1.6x10 1.6x12 1.6x14 1.6x16 1.6x18 1.6x20 1.6x26 1.8x6 1.8x8 1.8x10 1.8x12 1.8x14 1.8x16 1.8x18 1.8x20 1.8x25 2x6 2x8 2x10 2x12 2x14 2x16 2x18 2x20 2x25 2x30 2x35 2x40 2x50 2x60 2.5x8 2.5x10 2.5x12 2.5x14 2.5x16 2.5x18 2.5x20 2.5x25 2.5x30 2.5x40 2.5x50

1,00 0,95 0,90 0,86 0,77 0,69 0,63 0,56 0,48 1,00 0,95 0,90 0,86 0,77 0,69 0,63 0,56 0,48 0,95 0,90 0,81 0,73 0,66 0,59 0,53 0,48 0,43 0,39 0,35 0,31 0,28 0,25 1,00 0,95 0,90 0,86 0,81 0,73 0,66 0,59 0,53 0,46 0,38

[m/min] 55 52 50 47 42 38 34 31 27 55 52 50 47 42 38 34 31 27 52 50 45 41 36 33 30 27 24 22 19 17 16 14 55 52 50 47 45 40 36 33 29 25 21

fz [mm/tooth] 0,0104 0,0094 0,0084 0,0076 0,0068 0,0061 0,0055 0,0047 0,0040 0,0112 0,0101 0,0091 0,0082 0,0073 0,0066 0,0060 0,0054 0,0046 0,0105 0,0094 0,0084 0,0076 0,0068 0,0061 0,0055 0,0047 0,0040 0,0034 0,0029 0,0025 0,0021 0,0018 0,0128 0,0115 0,0104 0,0093 0,0084 0,0076 0,0068 0,0058 0,0049 0,0042 0,0036

fz [mm/tooth] 0,0130 0,0117 0,0105 0,0095 0,0085 0,0077 0,0069 0,0059 0,0050 0,0140 0,0126 0,0113 0,0102 0,0092 0,0083 0,0074 0,0067 0,0057 0,0131 0,0117 0,0105 0,0095 0,0085 0,0077 0,0069 0,0059 0,0050 0,0042 0,0036 0,0031 0,0026 0,0022 0,0160 0,0144 0,0130 0,0117 0,0105 0,0094 0,0085 0,0072 0,0061 0,0052 0,0044

605


Size




Table 8.39

GARANT precision micro torus cutters (solid carbide with TiAlN)

Catalogue numbers

206142; 206143; 206144; 206150; 206151; 206152; 206153

Contour milling Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

606

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High-speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

vc for factor 1.00 [m/min] – 220 220 220 220 220 210 210 190 220 220 190 210 190 220 210 190 210 120 72 55 190 120 190 95 95 95 75 82 – – – – 82 82 –

Size

vc -factor

Copying

vc for 10.2 60 – 67 HRC ae = 0.1 x D ae = 0.05 x D ap = 0.1 x D ap = 0.05 x D Tooth feed rate Tooth feed rate

Dc x L4 0.4x1 0.4x1.5 0.4x2 0.4x3 0.4x4 0.5x1 0.5x2 0.5x3 0.5x4 0.5x5 0.5x6 0.6x2 0.6x3 0.6x4 0.6x6 0.6x8 0.7x4 0.7x6 0.8x4 0.8x6 1x2 1x4 1x6 1x8 1x10 1x12 1x16 1x20

1,00 0,95 0,90 0,81 0,73 1,00 0,95 0,86 0,77 0,66 0,54 1,00 0,95 0,90 0,81 0,73 0,95 0,86 1,00 0,95 1,00 0,95 0,86 0,77 0,69 0,62 0,48 0,41

[m/min] 55 52 50 45 40 55 52 47 42 36 30 55 52 50 45 40 52 47 55 52 55 52 47 42 38 34 26 23

fz [mm/tooth] 0,0036 0,0032 0,0029 0,0026 0,0022 0,0042 0,0038 0,0034 0,0029 0,0025 0,0021 0,0052 0,0047 0,0042 0,0038 0,0032 0,0051 0,0037 0,0062 0,0056 0,0075 0,0068 0,0061 0,0052 0,0047 0,0042 0,0030 0,0026

fz [mm/tooth] 0,0048 0,0043 0,0039 0,0035 0,0030 0,0056 0,0050 0,0045 0,0038 0,0033 0,0028 0,0069 0,0062 0,0056 0,0050 0,0043 0,0068 0,0049 0,0082 0,0074 0,0100 0,0090 0,0081 0,0069 0,0063 0,0056 0,0040 0,0035

– – 360 360 360 360 360 360 360 – 360 360 –



Milling

Contour milling

Size

vc -factor

Copying

vc for 10.2 60 – 67 HRC ae = 0.1 x D ae = 0.05 x D ap = 0.1 x D ap = 0.05 x D Tooth feed rate Tooth feed rate

1,00 0,86 0,69 1,00 0,95 0,90 0,81 0,73 0,59 0,48 1,00 0,95 0,90 0,81 0,73 0,59 0,48 0,43 0,95 0,90 0,53

[m/min] 55 47 38 55 52 50 45 40 32 27 55 52 50 45 40 32 27 24 52 50 29

fz [mm/tooth] 0,0110 0,0080 0,0049 0,0125 0,0113 0,0101 0,0091 0,0082 0,0066 0,0048 0,0145 0,0131 0,0117 0,0105 0,0095 0,0077 0,0059 0,0050 0,0144 0,0130 0,0061

fz [mm/tooth] 0,0146 0,0106 0,0065 0,0166 0,0150 0,0135 0,0121 0,0109 0,0078 0,0064 0,0193 0,0174 0,0156 0,0140 0,0126 0,0102 0,0078 0,0067 0,0192 0,0173 0,0081

607


Dc x L4 1.2x6 1.2x12 1.2x20 1.5x4 1.5x6 1.5x8 1.5x10 1.5x12 1.5x16 1.5x20 2x4 2x6 2x8 2x10 2x12 2x16 2x20 2x26 2.5x10 2.5x12 2.5x30



Table 8.40

GARANT precision micro full radius ball-nosed slot drills (solid carbide with TiAlN)

Catalogue numbers

207374; 207375 Copying


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

608



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

vc for factor 1.00 [m/min] – 220 220 220 220 220 210 210 190 220 220 190 210 190 220 210 190 210 120 72 55 190 120 190 95 95 95 75 82 – – – – 82 82 – – – 360 360 360 360 360 360 360 – 360 360 –

Size

vc -factor

vc for 10.2 60 – 67 HRC ae = 0.05 x D ap = 0.05 x D Tooth feed rate

Dc x L4 0.2x0.3 0.2x0.5 0.2x0.75 0.2x1 0.2x1.25 0.2x1.5 0.2x1.75 0.2x2 0.2x2.5 0.2x3 0.3x0.5 0.3x0.75 0.3x1 0.3x1.25 0.3x1.5 0.3x1.75 0.3x2 0.3x2.25 0.3x2.5 0.3x2.75 0.3x3 0.3x3.5 0.3x4 0.3x4.5 0.4x0.5 0.4x0.75 0.4x1 0.4x1.5 0.4x2 0.4x2.5 0.4x3 0.4x3.5 0.4x4 0.4x4.5 0.4x5 0.4x5.5 0.4x6 0.5x1 0.5x1.5 0.5x2 0.5x2.5 0.5x3 0.5x3.5 0.5x4

1,00 0,95 0,90 0,81 0,73 0,66 0,59 0,53 0,48 0,41 1,00 0,95 0,90 0,86 0,81 0,77 0,74 0,70 0,66 0,63 0,60 0,57 0,51 0,46 1,00 0,95 0,90 0,81 0,73 0,66 0,59 0,53 0,48 0,43 0,39 0,35 0,31 1,00 0,95 0,90 0,86 0,81 0,77 0,74

[m/min] 55 52 50 45 40 36 33 29 26 22 55 52 50 47 45 43 40 38 36 35 33 31 28 25 55 52 50 45 40 36 33 29 26 24 21 19 17 55 52 50 47 45 43 40

fz [mm/tooth] 0,0010 0,0009 0,0008 0,0007 0,0006 0,0005 0,0004 0,0004 0,0003 0,0003 0,0015 0,0014 0,0012 0,0011 0,0010 0,0008 0,0007 0,0006 0,0005 0,0004 0,0004 0,0003 0,0003 0,0002 0,0020 0,0018 0,0016 0,0015 0,0012 0,0011 0,0009 0,0008 0,0006 0,0005 0,0005 0,0004 0,0003 0,0025 0,0023 0,0020 0,0018 0,0016 0,0014 0,0012



Milling

Copying

vc -factor

vc for 10.2 60 – 67 HRC

Size

vc -factor

vc for 10.2 60 – 67 HRC

ae = 0.05 x D ap = 0.05 x D Tooth feed rate Dc x L4 0.5x4.5 0.5x5 0.5x5.5 0.5x6 0.5x7 0.5x8 0.5x9 0.5x10 0.6x1 0.6x1.5 0.6x2 0.6x2.5 0.6x3 0.6x3.5 0.6x4 0.6x4.5 0.6x5 0.6x5.5 0.6x6 0.6x6.5 0.6x7 0.6x7.5 0.6x8 0.6x8.5 0.6x9 0.6x9.5 0.6x10 0.6x11 0.6x12 0.8x2 0.8x3 0.8x4 0.8x5 0.8x6 0.8x7 0.8x8 0.8x9 0.8x10 1x2.5 1x3 1x4 1x5 1x6

0,70 0,66 0,63 0,57 0,51 0,46 0,41 0,37 1,00 0,95 0,90 0,86 0,81 0,77 0,74 0,70 0,66 0,63 0,60 0,57 0,54 0,51 0,49 0,46 0,44 0,40 0,36 0,32 0,29 1,00 0,95 0,90 0,86 0,81 0,77 0,74 0,70 0,66 1,00 0,96 0,92 0,88 0,85

[m/min] 38 36 35 31 28 25 23 20 55 52 50 47 45 43 40 38 36 35 33 31 30 28 27 25 24 22 20 18 16 55 52 50 47 45 43 40 38 36 55 53 51 49 47

fz [mm/tooth] 0,0010 0,0009 0,0007 0,0006 0,0005 0,0004 0,0004 0,0003 0,0030 0,0027 0,0024 0,0022 0,0020 0,0017 0,0014 0,0012 0,0010 0,0009 0,0007 0,0006 0,0005 0,0005 0,0004 0,0003 0,0003 0,0002 0,0002 0,0002 0,0001 0,0035 0,0032 0,0028 0,0026 0,0023 0,0020 0,0017 0,0014 0,0012 0,0040 0,0036 0,0032 0,0029 0,0026

ae = 0.05 x D ap = 0.05 x D Tooth feed rate Dc x L4 1x7 1x8 1x9 1x10 1x12 1x14 1x16 1.2x6 1.2x8 1.2x10 1.2x12 1.2x14 1.2x16 1.4x8 1.4x12 1.4x16 1.5x3 1.5x4 1.5x6 1.5x8 1.5x10 1.5x12 1.5x14 1.5x16 1.6x8 1.6x12 1.6x16 1.8x8 1.8x12 1.8x16 2x3 2x4 2x6 2x8 2x10 2x12 2x14 2x16 2.5x10 2.5x15

0,82 0,78 0,75 0,70 0,65 0,60 0,56 1,00 0,95 0,90 0,86 0,81 0,77 1,00 0,95 0,90 1,00 0,95 0,90 0,86 0,81 0,73 0,66 0,59 1,00 0,95 0,90 1,00 0,95 0,90 1,00 0,95 0,90 0,86 0,81 0,77 0,74 0,70 1,00 0,95

[m/min] 45 43 41 38 36 33 31 55 52 50 47 45 43 55 52 50 55 52 50 47 45 40 36 33 55 52 50 55 52 50 55 52 50 47 45 42 40 38 55 52

fz [mm/tooth] 0,0024 0,0020 0,0017 0,0015 0,0012 0,0010 0,0009 0,0045 0,0041 0,0036 0,0033 0,0030 0,0027 0,0045 0,0041 0,0036 0,0045 0,0041 0,0036 0,0033 0,0028 0,0024 0,0020 0,0017 0,0048 0,0043 0,0039 0,0052 0,0047 0,0042 0,0055 0,0050 0,0045 0,0040 0,0036 0,0032 0,0028 0,0023 0,0060 0,0054

609


Size

Copying



GARANT Diabolo HPC end mills / HPC torus cutters (solid carbide) hard milling cutters with special coating

Catalogue number

201642; 203210; 203280; 203370; 203380; 206420; 206440; 206460; 206480

fz for ae to 0.07 x D where ap = max. 1.0–1.5 x D Catalogue numbers Note: Material group

8.2 10.0 10.1 10.2 11.0 11.1


Tool steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels

fz for ae = 1 x D where ap = max. 0.25 x D

201642; 203210; 206420 For 201642 correction factor for fz values: 0,5 Strength

[N/mm2] 1100 – 1400 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350

Cutting speed vc [m/min] 201642 203210, 206420 120 170 80 170 80 145 50 100 – 170

1800

145

–

Tooth feed rate

2–6 0,020 0,020 0,018 0,016 0,020

8 0,025 0,025 0,025 0,020 0,025

fz [mm/tooth] with diameter [mm] 10 12 14 0,025 0,035 0,035 0,025 0,035 0,035 0,025 0,035 0,035 0,020 0,025 0,025 0,025 0,035 0,035

0,018

0,025

0,025

Catalogue numbers

203280; 203370; 203380; 206440; 206460; 206480

Note:

For 206440 correction factor for vc is: 0,9 For 206460; 206480 correction factor for vc is: 0,8 For 203370; 203380 correction factor for vc is: 0,6

Material group


Strength

Cutting speed

2

8.2 10.0 10.1 10.2 11.0 11.1

610

Tool steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels

vc [m/min] Start – 170 – – 170 – – 145 – – 100 – – 170 –

0,035

0,035

16 0,040 0,040 0,040 0,025 0,040

18 0,040 0,040 0,040 0,030 0,040

20 0,045 0,045 0,045 0,030 0,045

0,040

0,040

0,041

Tooth feed rate

Max up to 3 200 0,010 200 0,010 160 0,009 120 0,008 200 0,010

fz [mm/tooth] with diameter [mm] 8 10 12 14 0,020 0,022 0,025 0,030 0,020 0,022 0,025 0,030 0,018 0,020 0,023 0,027 0,016 0,018 0,021 0,024 0,020 0,022 0,025 0,030

[N/mm ] 1100 – 1400 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350

Min 140 140 130 80 140

1800

130 – 145 – 160 0,009 0,011 0,015 0,018 0,023 0,023 0,026 0,028 0,032 0,033 0,040

4–5 0,013 0,013 0,011 0,010 0,013

6 0,017 0,017 0,015 0,014 0,017

16 0,031 0,031 0,028 0,025 0,031

18 0,035 0,035 0,032 0,029 0,035

20 0,036 0,036 0,033 0,030 0,036

25 0,044 0,044 0,040 0,036 0,044



Milling

Table 8.42

GARANT Diabolo HPC torus cutters and full-radius ball-nosed slot drills (solid carbide with TiAlN) hard milling cutters with special coating

Catalogue numbers

206160; 206320; 206340; 206370; 207340; 207345; 207360; 207370; 207422; 207470; 207475 Full radius ball-nosed slot drills copying: contour fz for ae = 0.05 x D and ap = 0.05 x D fz for ae = 0.2 x D and ap = 1.0 x D

Material group

Correction factor vc for 207370: 0,9 Material designation

Strength

[N/mm2] 8.2 10.0 10.1 10.2

Tool steels Hardened steels Hardened steels Hardened steels

Tooth feed rate

Cutting speed vc [m/min] Min Start Max up to 2

1100 – 1400 160 – 200 – 45 – 55 HRC 140 – 170 – 55 – 60 HRC 120 – 150 – 60 – 67 HRC 90 – 110 –

240 200 180 130

0,012 0,006 0,006 0,005

>2 up to 4 0,030 0,025 0,021 0,019

>4 up to 6 0,038 0,055 0,050 0,048

fz [mm/tooth] with diameter [mm] >6 >8 12 up to 8 up to 10 0,080 0,090 0,095 0,070 0,080 0,090 0,065 0,075 0,085 0,060 0,070 0,080

14

16

20

0,100 0,095 0,090 0,085

0,115 0,100 0,095 0,090

0,130 0,120 0,110 0,100

611


Note:



Table 8.43

GARANT solid carbide end mills MTC (TiAlN coated)

Catalogue numbers

202976; 202977; 202978; 202982

Full-groove / recess Note:

fz for ae = 1.0 x D


Strength

2

3.1 4.0 4.1 7.1 8.0 8.1 8.2 10.0 10.1 10.2 12.0

[N/mm ] Unalloyed heat-treatable steels 700 – 850 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 Hardened steels 44 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Spring steels < 1500

Cutting speed

Cutting depth

vc

ap max

[m/min] 202976; 202977; 202978 160 160 135 115 160 115 115 60 40 25 100

[mm] 202982 90 70 60 60 90 70 60 45 30 20 60

1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 0.5 x D 0.5 x D 1xD

Contour milling Note:

fz for ae = 0.3 x D


3.1 4.0 4.1 7.1 8.0 8.1 8.2 10.0 10.1 10.2 12.0

612

Strength

[N/mm2] Unalloyed heat-treatable steels 700 – 850 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 Hardened steels 44 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Spring steels < 1500

Cutting speed

Cutting depth

vc

ap max

[m/min] 202976; 202977; 202978 160 160 135 115 160 115 115 60 40 25 100

[mm] 202982 90 70 60 60 90 70 60 45 30 20 60

1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 0.5 x D 0.5 x D 1xD



up to 4 0,015 0,015 0,015 0,015 0,015 0,015 0,010 0,010 0,008 0,008 0,010

up to 4 0,015 0,015 0,015 0,015 0,015 0,015 0,010 0,010 0,008 0,008 0,010

>4 up to 8 0,03 0,03 0,03 0,03 0,03 0,03 0,02 0,02 0,01 0,01 0,02

Tooth feed rate fz [mm/tooth] with diameter [mm] >8 up to 12 0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03 0,02 0,02 0,03

> 12 up to 16 0,05 0,05 0,05 0,05 0,05 0,05 0,04 0,04 0,03 0,03 0,04

> 16 up to 20 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,04 0,04 0,05

>4 up to 8 0,03 0,03 0,03 0,03 0,03 0,03 0,02 0,02 0,01 0,01 0,02

Tooth feed rate fz [mm/tooth] with diameter [mm] >8 up to 12 0,04 0,04 0,04 0,04 0,04 0,04 0,03 0,03 0,02 0,02 0,03

> 12 up to 16 0,05 0,05 0,05 0,05 0,05 0,05 0,04 0,04 0,03 0,03 0,04

> 16 up to 20 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,04 0,04 0,05

613


Milling




Catalogue number

206276

Copying and traverse milling Note:

fz for ae = 1 x D


4.1 6.1 7.1 8.2 10.0 10.1 10.2 11.0 11.1 12.0

[N/mm2] Alloyed heat-treatable steels 1000 – 1200 Alloyed case-hardened steels > 1000 Nitriding steels > 1000 Tool steels 1100 – 1400 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1350 Spring steels < 1500

Catalogue number Note: Material Material group designation

4.1 6.1 7.1 8.2 10.0 10.1 10.2 11.0 11.1 12.0


614

Hardened steels High speed steels High speed steels

∅6

vc

min. 115 115 115 115 95 85 45 115 95 115

[m/min] Start – 125 – – 125 – – 125 – – 125 – – 100 – – 90 – – 50 – – 125 – – 100 – – 125 –

max. 135 135 135 135 105 95 55 135 105 135

ap max [mm] 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2

fz [mm/tooth] 0,086 0,086 0,086 0,086 0,090 0,088 0,086 0,086 0,086 0,086

∅8 ap max [mm] 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25

fz [mm/tooth] 0,113 0,113 0,113 0,113 0,117 0,115 0,113 0,113 0,113 0,113

206278 fz for ae = 1 x D Strength

[N/mm2] Alloyed heat-treatable steels 1000 – 1200 Alloyed case-hardened steels > 1000 Nitriding steels > 1000 Tool steels 1100 – 1400 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1350 Spring steels < 1500


10.0 10.1 10.2

Strength

∅6

vc

min. 110 110 110 110 90 80 40 110 90 110

– – – – – – – – – –

[m/min] Start 120 – 120 – 120 – 120 – 95 – 85 – 45 – 120 – 95 – 120 –

max. 130 130 130 130 100 90 50 130 100 130

ap max [mm] 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2

fz [mm/tooth] 0,069 0,069 0,069 0,069 0,069 0,065 0,062 0,069 0,069 0,069

∅8 ap max [mm] 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25

fz [mm/tooth] 0,091 0,091 0,091 0,091 0,091 0,086 0,082 0,091 0,091 0,091

206277 fz for ae = 1 x D Strength

[N/mm2] 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC

∅6

vc [m/min] min. Start max. 115 – 120 – 125 65 – 70 – 75 55 – 60 – 65

ap max [mm] 0,2 0,3 0,2

fz [mm/tooth] 0,20 0,15 0,11

∅8 ap max [mm] 0,25 0,25 0,25

fz [mm/tooth] 0,30 0,20 0,15



Milling

∅ 12

Cooling lubricant

∅ 16

ap max [mm]

fz [mm/tooth]

ap max [mm]

fz [mm/tooth]

ap max [mm]

fz [mm/tooth]

0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3

0,156 0,156 0,156 0,156 0,160 0,158 0,156 0,156 0,156 0,156

0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4

0,174 0,174 0,174 0,174 0,178 0,176 0,174 0,174 0,174 0,174

0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5

0,227 0,227 0,227 0,227 0,232 0,229 0,227 0,227 0,227 0,227

∅ 10 ap max [mm] 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3

Cooling lubricant

∅ 12

fz [mm/tooth] 0,125 0,125 0,125 0,125 0,125 0,116 0,113 0,125 0,125 0,125

ap max [mm] 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4

∅ 10

Emulsion Emulsion Emulsion Emulsion dry dry dry Emulsion Emulsion Emulsion

fz [mm/tooth] 0,139 0,139 0,139 0,139 0,139 0,130 0,125 0,139 0,139 0,139

Emulsion Emulsion Emulsion Emulsion dry dry dry Emulsion Emulsion Emulsion

Cooling lubricant

∅ 12

ap max [mm]

fz [mm/tooth]

ap max [mm]

fz [mm/tooth]

0,3 0,3 0,3

0,30 0,25 0,19

0,375 0,375 0,375

0,40 0,30 0,23

dry dry dry

615


∅ 10



Table 8.45

GARANT HPC end mills and torus cutters (solid carbide, TiAlN, TiSi coated)

Catalogue numbers

201644; 202380; 202990; 202995; 203000; 203001; 203002; 203004; 206350

Note:

fz for ae = 1 x D factor for fz values when side milling: 1,3


Strength

Cutting speed

Cutting depth

Tooth feed rate

vc

ap max

[m/min]

[mm]

250 230 230 200 180 180 170 230 180 170 180 170 120 100 90 80 30 70 60 280 350 300 280 240

1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1.5 x D 1.5 x D 1xD 1xD 1xD 1xD 0.5 x D 1xD 1xD 1xD 1xD 1xD 1xD 1xD

with diameter [mm] >4 >8 > 12 up to 8 up to 12 up to 16 0,045 0,07 0,10 0,040 0,06 0,08 0,040 0,06 0,08 0,040 0,06 0,08 0,040 0,06 0,08 0,040 0,06 0,08 0,030 0,05 0,06 0,045 0,07 0,10 0,040 0,06 0,08 0,030 0,05 0,06 0,040 0,06 0,08 0,040 0,06 0,08 0,025 0,04 0,05 0,025 0,04 0,05 0,025 0,04 0,05 0,025 0,04 0,05 0,020 0,03 0,04 0,040 0,06 0,08 0,030 0,05 0,06 0,045 0,07 0,10 0,045 0,07 0,10 0,045 0,07 0,10 0,045 0,07 0,10 0,045 0,07 0,10

fz [mm/tooth]

1.0 1.1 2.0 3.1 3.2 4.0 4.1 5.0 7.0 7.1 8.1 8.2 13.0 13.1 13.2 13.3 14.0 16.0 16.1 18.0 18.1 18.2 18.3 18.5

616

[N/mm2] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 700 Tool steels < 700 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Copper, low-alloy < 400 Brass, short-chipping < 600 Brass, long-chipping < 600 Bronze, short-chipping < 600 Bronze, long-chipping < 850

>2 up to 4 0,025 0,020 0,020 0,020 0,020 0,020 0,015 0,025 0,020 0,015 0,020 0,020 0,012 0,012 0,012 0,012 0,010 0,020 0,015 0,025 0,025 0,025 0,025 0,025

> 16 up to 25 0,12 0,10 0,10 0,10 0,10 0,10 0,08 0,12 0,10 0,08 0,10 0,10 0,07 0,07 0,07 0,07 0,05 0,10 0,08 0,12 0,12 0,12 0,12 0,12



Milling

Table 8.46

GARANT HPC torus cutters (solid carbide, TiAlN coated)

Catalogue numbers

203005; 203010, 203020

Full-groove / recess

Note:



Strength

Cutting speed

Cutting depth

vc

ap max

[m/min] 203005 203010 203020 210 100 120 195 90 110 195 90 110 170 80 100 150 70 90 150 70 90 145 65 80 195 90 110 150 70 90 145 65 80 150 70 90 145 65 80 100 50 60 90 45 55 85 45 55 75 40 45 30 20 25 40 20 25 50 30 35

[mm]

Tooth feed rate fz [mm/tooth]

1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1.5 x D 1.5 x D 1xD 1xD 1xD 1xD 0.5 x D 1xD 1xD

up to 4 0,025 0,020 0,020 0,020 0,020 0,020 0,015 0,025 0,020 0,015 0,020 0,020 0,014 0,012 0,012 0,012 0,010 0,012 0,012

617


1.0 1.1 2.0 3.1 3.2 4.0 4.1 5.0 7.0 7.1 8.1 8.2 13.0 13.1 13.2 13.3 14.0 16.0 16.1

[N/mm2] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels 850 – 1100 Tool steels 1100–1400 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200

with diameter [mm] >4 >8 > 12 > 16 up to 8 up to 12 up to 16 up to 20 0,045 0,07 0,10 0,12 0,040 0,060 0,080 0,100 0,040 0,060 0,080 0,100 0,040 0,060 0,080 0,100 0,040 0,060 0,080 0,100 0,040 0,060 0,080 0,100 0,030 0,050 0,060 0,080 0,045 0,070 0,100 0,120 0,040 0,060 0,080 0,100 0,030 0,050 0,060 0,080 0,040 0,060 0,080 0,100 0,040 0,060 0,080 0,100 0,030 0,050 0,070 0,080 0,025 0,040 0,050 0,070 0,025 0,040 0,050 0,070 0,025 0,040 0,050 0,070 0,028 0,018 0,040 0,050 0,040 0,025 0,050 0,070 0,032 0,020 0,045 0,060



GARANT solid carbide roughing end mills, MTC with 45° helix (TiAlN coated)

Catalogue number

205712

Roughing, full-groove recess Note: Material group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 5.0 6.0 8.0 8.1 13.0 13.1 13.2 13.3

fz for ae = 1.0 x D and ap = 1 x D Material designation

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 < 750 < 1000 < 850 850 – 1100 < 700 < 700 < 850 < 1100

vc

min. 160 150 150 150 150 140 120 110 150 150 150 110 70 70 70 60

[m/min] Start – 180 – – 170 – – 170 – – 170 – – 170 – – 170 – – 140 – – 140 – – 170 – – 170 – – 170 – – 140 – – 100 – – 100 – – 100 – – 80 –

max. 200 190 190 190 190 190 160 160 200 190 190 160 120 120 120 100

∅6 z=4 fz [mm/tooth] 0,030 0,030 0,030 0,028 0,030 0,028 0,018 0,018 0,030 0,028 0,028 0,018 0,018 0,018 0,018 0,014

∅8 z=4 fz [mm/tooth] 0,050 0,050 0,050 0,040 0,050 0,040 0,020 0,020 0,050 0,040 0,040 0,020 0,028 0,028 0,028 0,022

max. 200 190 190 190 190 190 160 160 200 190 190 160 120 120 120 100

∅6 z=4 fz [mm/tooth] 0,040 0,040 0,040 0,030 0,040 0,030 0,030 0,030 0,040 0,030 0,030 0,030 0,030 0,030 0,030 0,020

∅8 z=4 fz [mm/tooth] 0,060 0,060 0,060 0,050 0,060 0,050 0,040 0,040 0,060 0,050 0,050 0,040 0,040 0,040 0,040 0,030

Finishing and contour milling Note: Material group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 5.0 6.0 8.0 8.1 13.0 13.1 13.2 13.3

618

fz for ae = 0.5 x D and ap = 1 x D Material designation

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 < 750 < 1000 < 850 850 – 1100 < 700 < 700 < 850 < 1100

vc

min. 160 150 150 150 150 140 120 110 150 150 150 110 70 70 70 50

[m/min] Start – 180 – – 170 – – 170 – – 170 – – 170 – – 170 – – 140 – – 140 – – 170 – – 170 – – 170 – – 140 – – 100 – – 100 – – 100 – – 80 –



∅ 10

∅ 12

∅ 16

∅ 20

z=4 fz [mm/tooth] 0,060 0,060 0,060 0,050 0,060 0,050 0,030 0,030 0,060 0,050 0,050 0,030 0,030 0,030 0,030 0,025

z=4 fz [mm/tooth] 0,070 0,070 0,070 0,060 0,070 0,060 0,040 0,040 0,070 0,060 0,060 0,040 0,040 0,040 0,040 0,030

z=5 fz [mm/tooth] 0,090 0,090 0,090 0,080 0,090 0,080 0,050 0,050 0,090 0,080 0,080 0,050 0,050 0,050 0,050 0,040

z=5 fz [mm/tooth] 0,110 0,110 0,110 0,100 0,110 0,100 0,070 0,070 0,110 0,100 0,100 0,070 0,070 0,070 0,070 0,050

∅ 10

∅ 12

∅ 16

∅ 20

z=4 fz [mm/tooth] 0,070 0,070 0,070 0,060 0,070 0,060 0,050 0,050 0,070 0,060 0,060 0,050 0,050 0,050 0,050 0,040

z=4 fz [mm/tooth] 0,080 0,080 0,080 0,070 0,080 0,070 0,060 0,060 0,080 0,070 0,070 0,060 0,060 0,060 0,060 0,050

z=5 fz [mm/tooth] 0,100 0,100 0,100 0,090 0,100 0,090 0,070 0,070 0,100 0,090 0,090 0,070 0,070 0,070 0,070 0,060

z=5 fz [mm/tooth] 0,120 0,120 0,120 0,120 0,120 0,120 0,090 0,090 0,120 0,120 0,120 0,090 0,090 0,090 0,090 0,080

619


Milling



GARANT solid carbide full radius ball-nosed slot drills, HPC (TiAlN coated)

Catalogue numbers

207477; 207478

HSC finish copying Note:



Strength

1.0 1.1 2.0 2.1

General structural steels General structural steels Free-cutting steels Free-cutting steels

[N/mm2] < 500 500 – 850 < 850 850 – 1000

3.0 3.1 3.2 4.0

Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels

< 700 700 – 850 850 – 1000 850 – 1000

4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3

Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steel Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic

850 – 1000 < 750 < 1000 < 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100

620

vc [m/min] min. Start 230 – 250 – 210 – 230 – 210 – 230 – 180 – 200 – 210 180 140 140 210 180 140 180 140

85 85 85 75

– – – –

230 200 160 160

– – – –

– – 230 – – 200 – – – 160 – – – 200 – – 160 – – – – – – – – – – 95 – – 95 – – 95 – – 85 –

max. 270 250 250 220 250 220 180 180 250 220 180 220 180

105 105 105 95

∅2

∅4

∅6

fz [mm/tooth] 0,007 0,007 0,007 0,007

fz [mm/tooth] 0,013 0,013 0,013 0,013

fz [mm/tooth] 0,019 0,019 0,019 0,019

0,007 0,007 0,007 0,007

0,013 0,013 0,013 0,013

0,019 0,019 0,019 0,019

– 0,007 0,007 – 0,007 – 0,007 0,007 – – – – – – – – 0,007 0,007 0,007 0,007

– 0,013 0,013 – 0,013 – 0,013 0,013 – – – – – – – – 0,013 0,013 0,013 0,013

– 0,019 0,019 – 0,019 – 0,019 0,019 – – – – – – – – 0,019 0,019 0,019 0,019



Milling

∅8

∅ 10

∅ 12

∅ 16

∅ 20

fz [mm/tooth] 0,028 0,028 0,028

fz [mm/tooth] 0,036 0,036 0,036

fz [mm/tooth] 0,051 0,051 0,051

fz [mm/tooth] 0,068 0,068 0,068

fz [mm/tooth] 0,084 0,084 0,084

0,028 0,028 0,028 0,028 0,028

0,036 0,036 0,036 0,036 0,036

0,051 0,051 0,051 0,051 0,051

0,068 0,068 0,068 0,068 0,068

0,084 0,084 0,084 0,084 0,084

Emulsion Emulsion Emulsion Emulsion Emulsion

– 0,028 0,028 – 0,028 – 0,028 0,028 – – – – – – – – 0,028 0,028 0,028 0,028

– 0,036 0,036 – 0,036 – 0,036 0,036 – – – – – – – – 0,036 0,036 0,036 0,036

– 0,051 0,051 – 0,051 – 0,051 0,051 – – – – – – – – 0,051 0,051 0,051 0,051

– 0,068 0,068 – 0,068 – 0,068 0,068 – – – – – – – – 0,068 0,068 0,068 0,068

– 0,084 0,084 – 0,084 – 0,084 0,084 – – – – – – – – 0,084 0,084 0,084 0,084

– Emulsion Emulsion – Emulsion – Emulsion Emulsion – – – – – – – – Emulsion Emulsion Emulsion Emulsion

Cooling lubricant

621


Emulsion Emulsion Emulsion



GARANT solid carbide end mills MTC (TiAlN coated)

Catalogue number

203078

Roughing contour milling (side milling) Note: fz for ae max = 0.5 x D and ap max = 1.0 x D Material group


Strength [N/mm2]

13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1

622

Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GG) Cast iron (GG) Titanium, titanium alloys Titanium, titanium alloys

< 700 < 700 < 850 < 1100 < 1200 < 180 HB < 180 HB < 180 HB < 260 HB < 850 850 – 1200

min. 100 100 100 80

60 60

vc [m/min] Start max. – 120 – 130 – 120 – 130 – 120 – 130 – 100 – 110 – – – – – – 80 – 100 – 80 – 100

∅ 6 to ∅ 8

fz fz (mm/tooth) 0,025 0,025 0,025 0,025 – – – – – 0,040 0,040



Milling

> ∅ 12 to ∅ 16

> ∅ 16 to ∅ 20

fz

fz

fz

fz (mm/tooth)

fz (mm/tooth)

fz (mm/tooth)

0,040 0,040 0,040 0,040 – – – – – 0,060 0,060

0,050 0,050 0,050 0,050 – – – – – 0,080 0,080

0,070 0,070 0,070 0,070 – – – – – 0,100 0,100

Cooling lubricant

Emulsion Emulsion Emulsion Emulsion – – – – – Emulsion Emulsion

623


> ∅ 8 to ∅ 12




Catalogue number

205713

Roughing and slot/recess milling from solid Note:

fz for ae = 1.0 x D and ap max = 0.5 x D


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 5.0 6.0 8.0 8.1 14.0 15.0 15.1 15.2 15.3 16.0 16.1

Strength

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 < 750 < 1000 < 850 850 – 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 > 850 – 1200

vc

min. 100 90 90 80 90 80 55 55 90 80 80 55 40 70 70 70 65 40 40

[m/min] Start – 120 – – 105 – – 105 – – 105 – – 105 – – 105 – – 70 – – 70 – – 105 – – 100 – – 100 – – 70 – – 50 – – 90 – – 90 – – 90 – – 85 – – 55 – – 50 –

max. 140 120 120 120 120 120 80 80 120 120 120 80 60 110 100 110 100 70 60

∅6 z=4 fz [mm/tooth] 0,030 0,030 0,030 0,028 0,030 0,028 0,018 0,018 0,030 0,028 0,028 0,018 0,015 0,030 0,030 0,030 0,030 0,018 0,015

∅8 z=4 fz [mm/tooth] 0,050 0,050 0,050 0,040 0,050 0,040 0,020 0,020 0,050 0,040 0,040 0,020 0,020 0,050 0,050 0,050 0,050 0,022 0,020

max. 140 120 120 120 120 120 80 80 120 120 120 80 60 110 100 110 100 70 60

∅6 z=4 fz [mm/tooth] 0,040 0,040 0,040 0,030 0,040 0,030 0,030 0,030 0,040 0,030 0,030 0,030 0,020 0,040 0,040 0,040 0,040 0,022 0,020

∅8 z=4 fz [mm/tooth] 0,060 0,060 0,060 0,050 0,060 0,050 0,040 0,040 0,060 0,050 0,050 0,040 0,025 0,060 0,060 0,060 0,060 0,028 0,025

Finishing and contour milling Note:



1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 5.0 6.0 8.0 8.1 14.0 15.0 15.1 15.2 15.3 16.0 16.1

624

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 < 750 < 1000 < 850 850 – 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 > 850 – 1200

vc

min. 100 90 90 80 90 80 55 55 90 80 80 55 40 70 70 70 65 40 40

[m/min] Start – 120 – – 105 – – 105 – – 105 – – 105 – – 100 – – 70 – – 70 – – 105 – – 100 – – 100 – – 70 – – 50 – – 90 – – 90 – – 90 – – 85 – – 55 – – 50 –



∅ 10

∅ 12

∅ 16

∅ 20

∅ 25

z=4 fz [mm/tooth] 0,060 0,060 0,060 0,050 0,060 0,050 0,030 0,030 0,060 0,050 0,050 0,030 0,025 0,060 0,060 0,060 0,060 0,028 0,025

z=4 fz [mm/tooth] 0,070 0,070 0,070 0,060 0,070 0,060 0,040 0,040 0,070 0,060 0,060 0,040 0,035 0,070 0,070 0,070 0,070 0,040 0,035

z=4 fz [mm/tooth] 0,090 0,090 0,090 0,080 0,090 0,080 0,050 0,050 0,090 0,080 0,080 0,050 0,045 0,090 0,090 0,090 0,090 0,050 0,045

z=4 fz [mm/tooth] 0,110 0,110 0,110 0,100 0,110 0,100 0,070 0,070 0,110 0,100 0,100 0,070 0,055 0,110 0,110 0,110 0,110 0,060 0,055

z=4 fz [mm/tooth] 0,110 0,110 0,110 0,100 0,110 0,100 0,070 0,070 0,110 0,100 0,100 0,070 0,055 0,110 0,110 0,110 0,110 0,060 0,055

∅ 10

∅ 12

∅ 16

∅ 20

∅ 25

z=4 fz [mm/tooth] 0,070 0,070 0,070 0,060 0,070 0,060 0,050 0,050 0,070 0,060 0,060 0,050 0,030 0,070 0,070 0,070 0,070 0,035 0,030

z=4 fz [mm/tooth] 0,080 0,080 0,080 0,070 0,080 0,070 0,060 0,060 0,080 0,070 0,070 0,060 0,040 0,080 0,080 0,080 0,080 0,045 0,040

z=4 fz [mm/tooth] 0,100 0,100 0,100 0,090 0,100 0,090 0,070 0,070 0,100 0,090 0,090 0,070 0,050 0,100 0,100 0,100 0,100 0,055 0,050

z=4 fz [mm/tooth] 0,120 0,120 0,120 0,120 0,120 0,120 0,090 0,090 0,120 0,120 0,120 0,090 0,060 0,120 0,120 0,120 0,120 0,065 0,060

z=4 fz [mm/tooth] 0,120 0,120 0,120 0,120 0,120 0,120 0,090 0,090 0,120 0,120 0,120 0,090 0,060 0,120 0,120 0,120 0,120 0,065 0,060

625


Milling




Catalogue number

206279

Copying and traverse milling Note: Material group

16.0 16.1

fz for ae = 1 x D Material designation

Strength

Titanium, titanium alloys Titanium, titanium alloys

[N/mm2] < 50 850 – 1200

∅6

vc [m/min] min. Start max. 40 – 45 – 50 40 – 45 – 50

ap max [mm] 0,32 0,32

∅8

fz [mm/tooth] 0,250 0,250

ap max [mm] 0,42 0,42

fz [mm/tooth] 0,350 0,350

Table 8.52

GARANT solid carbide torus cutters, HPC (TiAlN coated)

Catalogue number

206355

Copying fz for ae = 0.05 x D Material group


Strength

1.0 5.0 13.0 13.1 13.2 13.3 14.0 16.0 16.1

[N/mm2] General structural steels < 500 Unalloyed case-hardened steels < 750 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200

min. 230 210 100 90 70 65 25 50 50

ap vc [m/min] Start max. – 250 – 270 0.05 x D – 230 – 250 0.05 x D – 120 – 150 0.05 x D – 100 – 140 0.05 x D – 90 – 110 0.05 x D – 80 – 100 0.05 x D – 30 – 35 0.05 x D – 55 – 60 0.05 x D – 55 – 60 0.05 x D

min. 230 210 100 90 70 65 25 50 50

vc [m/min] Start max. – 250 – 270 – 230 – 250 – 120 – 150 – 100 – 140 – 90 – 110 – 80 – 100 – 30 – 35 – 55 – 60 – 55 – 60

∅4

∅5

∅6

fz

fz

fz (mm/tooth)

fz (mm/tooth)

fz fz (mm/tooth)

0,016 0,016 0,016 0,014 0,014 0,012 0,080 0,016 0,016

0,024 0,024 0,024 0,020 0,020 0,018 0,014 0,024 0,024

0,030 0,030 0,030 0,025 0,025 0,020 0,016 0,030 0,030

∅4

∅5

∅6

fz

fz

fz (mm/tooth)

fz (mm/tooth)

fz fz (mm/tooth)

0,014 0,014 0,014 0,012 0,012 0,010 0,070 0,014 0,014

0,018 0,018 0,018 0,016 0,016 0,012 0,090 0,018 0,018

0,022 0,022 0,022 0,020 0,020 0,016 0,012 0,022 0,022

Contour milling fz for ap = 0.3 x D Material group


1.0 5.0 13.0 13.1 13.2 13.3 14.0 16.0 16.1

[N/mm2] General structural steels < 500 Unalloyed case-hardened steels < 750 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200

626

Strength

ap

0.5 x D 0.5 x D 0.5 x D 0.5 x D 0.5 x D 0.5 x D 0.2 x D 0.5 x D 0.5 x D



Milling

∅ 12

Cooling lubricant

ap max [mm]

fz [mm/tooth]

ap max [mm]

fz [mm/tooth]

0,53 0,53

0,500 0,500

0,63 0,63

0,650 0,650

∅8

∅ 10

∅ 12

∅ 16

∅ 20

fz

fz

fz

fz

fz (mm/tooth)

fz (mm/tooth)

fz (mm/tooth)

fz (mm/tooth)

fz fz (mm/tooth)

0,032 0,032 0,032 0,028 0,028 0,025 0,020 0,032 0,032

0,043 0,043 0,043 0,040 0,040 0,035 0,028 0,035 0,035

0,060 0,060 0,060 0,055 0,055 0,050 0,040 0,048 0,048

0,072 0,072 0,072 0,070 0,070 0,065 0,055 0,060 0,060

0,096 0,096 0,096 0,090 0,090 0,085 0,075 0,077 0,077

∅8

∅ 10

∅ 12

∅ 16

∅ 20

fz

fz

fz

fz

fz (mm/tooth)

fz (mm/tooth)

fz (mm/tooth)

fz (mm/tooth)

fz fz (mm/tooth)

0,024 0,024 0,024 0,022 0,022 0,020 0,014 0,024 0,024

0,032 0,032 0,032 0,030 0,030 0,025 0,020 0,030 0,029

0,044 0,044 0,044 0,040 0,040 0,035 0,028 0,030 0,036

0,054 0,054 0,054 0,050 0,050 0,045 0,035 0,040 0,045

0,070 0,070 0,070 0,065 0,065 0,060 0,050 0,058 0,058

Emulsion Emulsion

627


∅ 10



Table 8.53

GARANT solid carbide roughing end mills, MTC

Catalogue number

202390

Roughing and slot/recess milling from solid

Note:



1.0 1.1 2.0 3.1 3.2 4.0 4.1 5.0 7.0 7.1 8.1 8.2 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 18.0 18.1 18.2 18.3 18.5

628

General structural steels General structural steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, long-chipping

Strength

[N/mm2] < 500 500 – 850 < 850 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 850–1100 1100–1400 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 < 400 < 600 < 600 < 600 < 850

Cutting speed

Cutting depth

vc

ap max

[m/min]

[mm]

250 220 220 200 190 190 170 220 190 170 190 170 130 120 130 100 30 200 160 190 170 80 60 280 350 300 280 240

1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 0.5 x D 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD 1xD

Tooth feed rate fz [mm/tooth] 1 up to 1.5 0,015 0,010 0,010 0,010 0,010 0,010 0,008 0,010 0,010 0,008 0,010 0,010 0,006 0,006 0,006 0,006 0,005 0,015 0,010 0,010 0,010 0,010 0,008 0,015 0,015 0,015 0,015 0,015

> 1,5 up to 4 0,025 0,020 0,020 0,020 0,020 0,020 0,015 0,020 0,020 0,015 0,020 0,020 0,012 0,012 0,012 0,012 0,010 0,012 0,012 0,012 0,012 0,020 0,015 0,025 0,025 0,025 0,025 0,025

with diameter [mm] >4 >8 > 12 > 16 up to 8 up to 12 up to 16 up to 20 0,045 0,07 0,10 0,12 0,040 0,06 0,08 0,10 0,040 0,06 0,08 0,10 0,040 0,06 0,08 0,10 0,040 0,06 0,08 0,10 0,040 0,06 0,08 0,10 0,030 0,05 0,06 0,08 0,040 0,06 0,08 0,10 0,040 0,06 0,08 0,10 0,030 0,05 0,06 0,08 0,040 0,06 0,08 0,10 0,040 0,06 0,08 0,10 0,025 0,04 0,05 0,07 0,025 0,04 0,05 0,07 0,025 0,04 0,05 0,07 0,025 0,04 0,05 0,07 0,020 0,03 0,04 0,05 0,025 0,04 0,05 0,07 0,025 0,04 0,05 0,07 0,025 0,04 0,05 0,07 0,025 0,04 0,05 0,07 0,040 0,06 0,08 0,10 0,030 0,05 0,06 0,08 0,045 0,07 0,10 0,12 0,045 0,07 0,10 0,12 0,045 0,07 0,10 0,12 0,045 0,07 0,10 0,12 0,045 0,07 0,10 0,12



Milling

Table 8.54

GARANT solid carbide roughing end mills, HPC (TiAlN coated)

Catalogue numbers

203031; 203033, 203041; 203043; 203081

Note:

for 203031; 203033: fz for ae max = 1.0 x D and ap max = 1.5 x D for 203041; 203043; 203081: fz for ae max = 1.0 x D and ap max = 1.0 x D Factor for fz values when side milling: 1,3 Strength

Cutting speed vc

2

1.0 1.1 2.0 3.1 3.2 4.0 5.0 7.0 8.1 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3

[N/mm ] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Unalloyed case-hardened steels < 750 Nitriding steels < 1000 Tool steels 850 – 1100 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB

[m/min] 250 230 260 180 190 180 200 190 180 90 80 70 50 200 120 190 150

up to 4 0,025 0,020 0,025 0,020 0,020 0,020 0,025 0,020 0,020 0,020 0,015 0,015 0,012 0,025 0,020 0,020 0,020

>4 up to 8 0,045 0,040 0,045 0,040 0,040 0,040 0,045 0,040 0,040 0,040 0,028 0,028 0,025 0,045 0,040 0,040 0,040

Tooth feed rate fz [mm/tooth] with diameter [mm] >8 > 12 up to 12 up to 16 0,07 0,10 0,06 0,08 0,07 0,10 0,06 0,08 0,06 0,08 0,06 0,08 0,07 0,10 0,06 0,08 0,06 0,08 0,06 0,08 0,04 0,06 0,04 0,06 0,04 0,05 0,07 0,10 0,06 0,08 0,06 0,08 0,06 0,08

> 16 up to 20 0,12 0,10 0,12 0,10 0,10 0,10 0,12 0,10 0,10 0,10 0,08 0,08 0,07 0,12 0,10 0,10 0,10

> 20 up to 25 0,14 0,12 0,14 0,12 0,12 0,12 0,14 0,12 0,12 0,12 0,10 0,10 0,09 0,14 0,12 0,12 0,12

629





GARANT solid carbide roughing end mills, MTC (TiAlN coated)

Catalogue numbers

203046; 205718


for 203046; fz for ae = 1.0 x D and ap = 0.7 x D correction factor fz 1.3 for 205718; fz for ae = 1.0 x D and ap = 0.75 x D (for Ø 6); ap = 1.0 x D (from Ø 8)


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 8.0 8.1 8.2 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3

Strength

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT)

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB

vc

min. 100 80 80 80 70 70 60 60 60 80 70 60 70 60 60 40 40 40 25 80 60 60 60

[m/min] Start max. – 125 – 140 – 95 – 120 – 95 – 120 – 90 – 110 – 90 – 110 – 85 – 100 – 80 – 100 – 80 – 100 – 70 – 90 – 95 – 120 – 85 – 100 – 70 – 90 – 90 – 110 – 80 – 100 – 70 – 90 – 50 – 60 – 50 – 60 – 50 – 60 – 35 – 50 – 95 – 120 – 85 – 110 – 85 – 110 – 85 – 110

∅6 z=4 fz [mm/tooth] 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022 0,022

∅8 z=4 fz [mm/tooth] 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030

∅6 z=4 fz [mm/tooth] 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024 0,024

∅8 z=4 fz [mm/tooth] 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040

Finishing and contour milling fz for ae = 0.3 x D and ap max = 1.0 x D for 203046: correction factor fz 1.4

Note: Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 8.0 8.1 8.2 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3

630

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT)

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB

vc

min. 100 80 80 80 70 70 60 60 60 80 70 60 70 60 60 40 40 40 25 80 60 60 60

[m/min] Start max. – 125 – 140 – 95 – 120 – 90 – 120 – 90 – 110 – 90 – 110 – 85 – 100 – 80 – 100 – 80 – 100 – 70 – 90 – 95 – 120 – 85 – 100 – 70 – 90 – 90 – 110 – 80 – 100 – 70 – 90 – 50 – 60 – 50 – 60 – 50 – 60 – 35 – 50 – 95 – 120 – 85 – 110 – 85 – 110 – 85 – 110



∅ 10

∅ 12

∅ 16

∅ 20

z=4 fz [mm/tooth] 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040

z=4 fz [mm/tooth] 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050

z=5 fz [mm/tooth] 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065 0,065

z=5 fz [mm/tooth] 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080

∅ 10

∅ 12

∅ 16

∅ 20

z=4 fz [mm/tooth] 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048 0,048

z=4 fz [mm/tooth] 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056 0,056

z=4 fz [mm/tooth] 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072 0,072

z=5 fz [mm/tooth] 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096 0,096

631


Milling



Table 8.56


Catalogue numbers

203050; 203060; 203065

Note:

fz for ae = 1.0 x D and ap max = 1.5 x D Factor for fz values when side milling: 1,3


Strength

Cutting speed vc

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 11.0 12.0 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3

632

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT)

[N/mm2] < 500 500 – 850 < 850 850–1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 50 850 – 1100 1100 – 1400 830 – 1200 1350 < 1500 < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB

230 210 240 220 180 180 170 160 150 210 180 170 170 160 160 160 140 130 120 100 80 70 60 40 180 160 150 130

[m/min] – 250 – – 230 – – 260 – – 240 – – 200 – – 200 – – 190 – – 180 – – 170 – – 230 – – 200 – – 190 – – 190 – – 170 – – 185 – – 180 – – 150 – – 140 – – 130 – – 110 – – 90 – – 80 – – 70 – – 50 – – 200 – – 180 – – 170 – – 150 –

270 250 280 260 220 220 210 200 190 250 220 210 210 180 200 190 170 150 140 120 100 90 80 60 220 200 190 170

3 up to 4 0,055 0,045 0,055 0,045 0,045 0,045 0,045 0,045 0,040 0,045 0,045 0,040 0,045 0,040 0,045 0,045 0,045 0,040 0,040 0,015 0,045 0,045 0,045 0,045 0,055 0,055 0,055 0,055

Tooth feed rate fz [mm/tooth] with diameter [mm] 5 10 14 up to 8 up to 12 up to 16 0,065 0,080 0,120 0,055 0,070 0,100 0,065 0,080 0,120 0,055 0,070 0,100 0,055 0,070 0,100 0,055 0,070 0,100 0,055 0,070 0,100 0,055 0,070 0,100 0,050 0,060 0,080 0,055 0,070 0,100 0,055 0,070 0,100 0,050 0,060 0,100 0,055 0,070 0,100 0,050 0,060 0,080 0,055 0,070 0,100 0,055 0,070 0,100 0,055 0,070 0,100 0,050 0,070 0,100 0,050 0,060 0,080 0,030 0,050 0,060 0,055 0,070 0,100 0,055 0,070 0,100 0,055 0,070 0,100 0,055 0,070 0,100 0,065 0,080 0,120 0,065 0,080 0,120 0,065 0,080 0,120 0,065 0,080 0,120

18 up to 20 0,140 0,120 0,140 0,120 0,120 0,120 0,120 0,120 0,100 0,120 0,120 0,100 0,120 0,100 0,120 0,120 0,120 0,120 0,100 0,080 0,120 0,120 0,120 0,120 0,140 0,140 0,140 0,140



Milling

Table 8.57


Catalogue number

203070



Strength


Cutting speed vc

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 5.0 6.0 7.0 8.0 8.1 9.0 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Tool steels Tool steels High speed steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT)

[N/mm2] < 500 500 – 850 < 850 < 850 < 700 700 – 850 850 – 1000 850 – 1000 < 750 < 1000 < 1000 < 50 850 – 1100 830 – 1200 < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB

80 70 80 70 70 70 60 60 70 70 70 70 60 60 70 40 30 20 90 80 80 80

[m/min] – 100 – – 90 – – 100 – – 90 – – 90 – – 85 – – 80 – – 80 – – 90 – – 90 – – 90 – – 85 – – 80 – – 80 – – 60 – – 50 – – 40 – – 30 – – 110 – – 100 – – 100 – – 95 –

120 110 120 110 110 100 100 100 110 110 110 100 100 100 80 60 50 40 130 120 120 115

3 up to 4 0,028 0,025 0,028 0,025 0,025 0,025 0,025 0,020 0,028 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,025 0,025 0,025 0,025

Tooth feed rate fz [mm/tooth] with diameter [mm] 5 10 14 up to 8 up to 12 up to 16 0,050 0,050 0,070 0,050 0,050 0,070 0,040 0,050 0,060 0,040 0,050 0,060 0,030 0,040 0,050 0,030 0,040 0,050 0,030 0,040 0,050 0,030 0,040 0,050 0,040 0,050 0,060 0,030 0,040 0,050 0,030 0,040 0,050 0,030 0,040 0,050 0,030 0,040 0,050 0,030 0,040 0,050 0,030 0,040 0,050 0,030 0,040 0,050 0,030 0,040 0,050 0,030 0,040 0,050 0,050 0,050 0,070 0,050 0,050 0,070 0,050 0,050 0,070 0,050 0,050 0,070

18 up to 20 0,080 0,080 0,070 0,070 0,060 0,060 0,060 0,060 0,070 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,080 0,080 0,080 0,080

633


Note:



Table 8.58

GARANT solid carbide roughing end mills, MTC, with internal coolant supply (TiAlN coated)

Catalogue number

203075

Slot milled from solid: Note:



Strength

Cutting speed vc

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 11.0 12.0 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3

634

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT)

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 12000 < 750 < 1000 > 1000 < 1000 > 1000 < 50 850 – 1100 1100 – 1400 830 – 1200 1350 < 1500 < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB

230 210 210 180 210 180 160 160 130 210 180 130 170 140 180 170 140 140 140 140 80 70 60 40 150 140 150 140

[m/min] – 250 – – 230 – – 230 – – 200 – – 230 – – 200 – – 180 – – 180 – – 150 – – 230 – – 200 – – 150 – – 190 – – 150 – – 200 – – 180 – – 150 – – 150 – – 150 – – 150 – – 100 – – 90 – – 80 – – 60 – – 170 – – 160 – – 170 – – 160 –

270 250 250 220 250 220 200 200 170 250 220 170 210 160 220 190 160 160 160 160 120 110 100 80 190 180 190 180

3 up to 4 0,035 0,030 0,030 0,045 0,030 0,045 0,026 0,026 0,026 0,030 0,045 0,026 0,026 0,026 0,045 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,026 0,030 0,030 0,030 0,030

Tooth feed rate fz [mm/tooth] with diameter [mm] 5 10 14 up to 8 up to 12 up to 16 0,065 0,065 0,090 0,065 0,065 0,090 0,065 0,065 0,090 0,055 0,070 0,090 0,065 0,065 0,090 0,055 0,070 0,090 0,040 0,050 0,065 0,040 0,050 0,065 0,040 0,050 0,065 0,065 0,065 0,090 0,055 0,070 0,090 0,040 0,050 0,065 0,040 0,050 0,065 0,040 0,050 0,065 0,055 0,070 0,090 0,040 0,050 0,065 0,040 0,050 0,065 0,040 0,050 0,065 0,040 0,050 0,065 0,040 0,050 0,065 0,040 0,050 0,065 0,040 0,050 0,065 0,040 0,050 0,065 0,040 0,050 0,065 0,065 0,065 0,090 0,065 0,065 0,090 0,065 0,065 0,090 0,065 0,065 0,090

18 up to 20 0,105 0,105 0,105 0,110 0,105 0,110 0,080 0,080 0,080 0,105 0,110 0,080 0,080 0,080 0,110 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,105 0,105 0,105 0,105



Milling

Table 8.59

GARANT solid carbide high precision end mills (TiAlN coated)

Catalogue numbers

203530; 203535, 203540

fz for ae max = 0.05 x D and ap max = 2.0 x D for 203540 correction factor vc 0.8


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 10.0 12.0 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels Hardened steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT)

Strength

[N/mm2] < 500 500 – 850 < 850 < 850 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 12000 < 750 < 1000 > 1000 < 1000 > 1000 < 50 850 – 1100 1100 – 1400 44 – 55 HRC < 1500 < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB

vc

Min 220 180 180 160 180 160 120 120 100 180 160 100 120 100 160 120 100 40 100 80 80 80 70 200 190 200 190

– – – – – – – – – – – – – – – – – – – – – – – – – – –

[m/min] Start 250 200 200 175 200 175 145 145 120 200 175 120 145 120 175 145 120 50 120 100 100 100 80 220 210 220 210

– – – – – – – – – – – – – – – – – – – – – – – – – – –

Max 270 220 220 200 220 200 160 160 140 220 200 140 160 140 200 160 140 55 140 120 120 120 100 250 230 240 230

to ∅ 8 fz [mm/tooth] 0,046 0,040 0,045 0,040 0,040 0,040 0,040 0,040 0,030 0,040 0,040 0,030 0,040 0,030 0,040 0,040 0,030 0,025 0,025 0,025 0,025 0,025 0,025 0,045 0,045 0,040 0,040

>∅8 > ∅ 12 to ∅ 12 to ∅ 16 fz fz [mm/tooth] [mm/tooth] 0,070 0,100 0,060 0,080 0,070 0,100 0,060 0,080 0,060 0,080 0,060 0,080 0,060 0,080 0,060 0,080 0,050 0,060 0,060 0,080 0,060 0,080 0,050 0,060 0,060 0,080 0,050 0,060 0,060 0,080 0,060 0,080 0,050 0,060 0,040 0,050 0,040 0,050 0,040 0,050 0,040 0,050 0,040 0,050 0,040 0,050 0,070 0,100 0,070 0,100 0,060 0,080 0,060 0,080

> ∅ 16 to ∅ 20 fz [mm/tooth] 0,120 0,100 0,120 0,100 0,100 0,100 0,100 0,100 0,080 0,100 0,100 0,080 0,100 0,080 0,100 0,100 0,080 0,070 0,070 0,070 0,070 0,070 0,070 0,120 0,120 0,100 0,100

635


Note:




Catalogue numbers

205710; 205714


fz for ae = 1.0 x D and ap = 1 x D


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 8.0 8.1 8.2 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3 16.0 16.1

636

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB < 850 > 850 – 1200

vc

min. 170 150 150 150 150 140 120 100 100 140 100 100 120 100 80 45 35 35 30 110 100 100 100 35 30

[m/min] Start – 190 – – 170 – – 170 – – 170 – – 180 – – 170 – – 140 – – 140 – – 120 – – 170 – – 140 – – 120 – – 160 – – 140 – – 120 – – 65 – – 60 – – 60 – – 45 – – 130 – – 120 – – 120 – – 120 – – 50 – – 40 –

max. 220 200 200 190 200 190 160 170 160 190 180 140 200 180 150 85 85 85 60 150 140 140 140 60 50

∅6

∅8

fz [mm/tooth] 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,020 0,020 0,020 0,020 0,028 0,028 0,028 0,028 0,020 0,020

fz [mm/tooth] 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,030 0,030 0,030 0,030 0,040 0,040 0,040 0,040 0,030 0,030



∅ 10

∅ 12

∅ 16

∅ 20

∅ 25

fz [mm/tooth] 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,040 0,040 0,040 0,040 0,050 0,050 0,050 0,050 0,040 0,040

fz [mm/tooth] 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,050 0,050 0,050 0,050 0,060 0,060 0,060 0,060 0,050 0,050

fz [mm/tooth] 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,060 0,060 0,060 0,060 0,080 0,080 0,080 0,080 0,060 0,060

fz [mm/tooth] 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,080 0,080 0,080 0,080 0,100 0,100 0,100 0,100 0,080 0,080

fz [mm/tooth] 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,080 0,080 0,080 0,080 0,100 0,100 0,100 0,100 0,080 0,080

637


Milling




Catalogue numbers

205710; 205714




1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 8.0 8.1 8.2 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3 16.0 16.1

638

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB < 850 > 850 – 1200

vc

min. 170 150 150 150 150 140 120 100 100 140 100 100 120 100 80 45 35 35 30 110 100 100 100 35 30

[m/min] Start – 190 – – 170 – – 170 – – 170 – – 180 – – 170 – – 140 – – 140 – – 120 – – 170 – – 140 – – 120 – – 160 – – 140 – – 120 – – 65 – – 60 – – 60 – – 45 – – 130 – – 120 – – 120 – – 120 – – 50 – – 40 –

max. 220 200 200 190 200 190 160 170 160 190 180 140 200 180 150 85 85 85 60 150 140 140 140 60 50

∅6

∅8

fz [mm/tooth] 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030

fz [mm/tooth] 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,040 0,040 0,040 0,040 0,050 0,050 0,050 0,050 0,040 0,040



∅ 10

∅ 12

∅ 16

∅ 20

∅ 25

fz [mm/tooth] 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,050 0,050 0,050 0,060 0,060 0,060 0,060 0,050 0,050 0,050

fz [mm/tooth] 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,060 0,060 0,060 0,070 0,070 0,070 0,070 0,060 0,060 0,060

fz [mm/tooth] 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,080 0,080 0,080 0,090 0,090 0,090 0,090 0,080 0,080 0,080

fz [mm/tooth] 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,100 0,100 0,100 0,120 0,120 0,120 0,120 0,100 0,100 0,100

fz [mm/tooth] 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,100 0,100 0,100 0,120 0,120 0,120 0,120 0,100 0,100 0,100

639


Milling



GARANT solid carbide roughing end mills, MTC, with internal coolant supply (TiAlN coated)

Catalogue number

205716

Roughing and slot/recess milling from solid fz for ae = 1.0 x D and for Ø 6 ap = 1.0 x D / from Ø 8 ap = 1.5 x D Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 8.0 8.1 8.2 10.0 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3 16.0 16.1

Strength

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Tool steels Hardened steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 45 – 55 HRC < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB < 850 > 850 – 1200

vc [m/min] min. Start 230 – 265 – 185 – 240 – 185 – 240 – 175 – 210 – 175 – 210 – 160 – 195 – 150 – 185 – 115 – 175 – 115 – 160 – 160 – 195 – 115 – 160 – 115 – 160 – 140 – 185 – 115 – 160 – 95 – 140 – 30 – 35 – 50 – 75 – 40 – 70 – 40 – 70 – 35 – 50 – 125 – 145 – 125 – 145 – 115 – 140 – 115 – 140 – 40 – 60 – 35 – 45 –

max. 290 265 265 230 230 220 210 230 210 220 210 210 230 210 175 40 100 100 100 70 175 175 160 160 70 60

∅6 z=4 fz [mm/tooth] 0,026 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,028 0,020 0,020 0,020 0,020 0,028 0,028 0,028 0,028 0,028 0,028 0,020

∅8 z=4 fz [mm/tooth] 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,030 0,030 0,030 0,030 0,030 0,030 0,040 0,040 0,040 0,040 0,030

max. 290 265 265 230 230 220 210 230 210 220 210 210 230 210 175 40 100 100 100 70 175 175 160 160 70 60

∅6 z=4 fz [mm/tooth] 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,028 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,030

∅8 z=4 fz [mm/tooth] 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,040 0,050 0,040 0,040 0,040 0,040 0,050 0,050 0,050 0,050 0,040 0,040 0,030




1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 8.0 8.1 8.2 10.0 13.0 13.1 13.2 13.3 15.0 15.1 15.2 15.3 16.0 16.1

640

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Tool steels Tool steels Tool steels Hardened steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 44 – 55 HRC < 700 < 700 < 850 < 1100 < 180 HB > 180 HB > 180 HB > 260 HB < 850 > 850 – 1200

vc [m/min] min. Start 230 – 265 – 185 – 240 – 185 – 240 – 175 – 210 – 175 – 210 – 160 – 195 – 150 – 185 – 115 – 175 – 115 – 160 – 160 – 195 – 115 – 160 – 115 – 160 – 140 – 185 – 115 – 160 – 95 – 140 – 30 – 35 – 50 – 75 – 40 – 70 – 40 – 70 – 35 – 50 – 125 – 145 – 125 – 145 – 115 – 140 – 115 – 140 – 40 – 60 – 35 – 45 –



∅ 10

∅ 12

∅ 16

∅ 20

z=4 fz [mm/tooth] 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,050 0,040 0,050 0,040 0,040 0,040 0,040 0,040 0,050 0,050 0,050 0,050 0,040

z=4 fz [mm/tooth] 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,050 0,060 0,050 0,050 0,050 0,050 0,050 0,060 0,060 0,060 0,060 0,050

z=5 fz [mm/tooth] 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,080 0,060 0,080 0,060 0,060 0,060 0,060 0,060 0,080 0,080 0,080 0,080 0,060

z=5 fz [mm/tooth] 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,100 0,080 0,100 0,080 0,080 0,080 0,080 0,080 0,100 0,100 0,100 0,100 0,080

∅ 10

∅ 12

∅ 16

∅ 20

z=4 fz [mm/tooth] 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,060 0,050 0,050 0,050 0,050 0,050 0,060 0,060 0,060 0,060 0,050

z=4 fz [mm/tooth] 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,070 0,060 0,060 0,060 0,060 0,060 0,070 0,070 0,070 0,070 0,060

z=5 fz [mm/tooth] 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,090 0,080 0,080 0,080 0,080 0,080 0,090 0,090 0,090 0,090 0,080

z=5 fz [mm/tooth] 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,120 0,100 0,100 0,100 0,100 0,100 0,120 0,120 0,120 0,120 0,100

641


Milling



GARANT solid carbide high-performance Woodruff keyseating cutters (TiAlN coated)

Catalogue number

208025

Note:

Values for ap = 0.25 to 0.3 x D


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 7.0 8.1 8.2 13.0 13.1 13.2

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 7.0 8.1 8.2 13.0 13.1 13.2

642

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Tool steels Tool steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic

Strength

vc

[m/min] [N/mm2] min. Start max. < 500 66 – 70 – 74 500 – 850 61 – 66 – 69 < 850 61 – 66 – 69 850 – 1000 58 – 68 – 70 < 700 61 – 66 – 69 700 – 850 58 – 65 – 69 850 – 1000 58 – 63 – 68 850 – 1000 58 – 63 – 68 1000 – 1200 58 – 63 – 68 < 750 61 – 67 – 69 < 1000 58 – 63 – 68 < 1000 – 850 – 1100 58 – 63 – 68 1100 – 1400 55 – 60 – 67 < 700 50 – 55 – 60 < 700 40 – 45 – 50 < 850 35 – 40 – 45

Strength

vc

[m/min] [N/mm2] min. Start max. < 500 66 – 70 – 74 500 – 850 61 – 66 – 69 < 850 61 – 66 – 69 850 – 1000 58 – 68 – 70 < 700 61 – 66 – 69 700 – 850 58 – 65 – 69 850 – 1000 58 – 63 – 68 850 – 1000 58 – 63 – 68 1000 – 1200 58 – 63 – 68 < 750 61 – 67 – 69 < 1000 58 – 63 – 68 < 1000 – 850 – 1100 58 – 63 – 68 1100 – 1400 55 – 60 – 67 < 700 50 – 55 – 60 < 700 40 – 45 – 50 < 850 35 – 40 – 45

∅ 10.5 ∅ 13.5 ∅ 16.5 ∅ 19.5 ∅ 22.5 z=6 z=8 z = 10 z = 10 z = 10 fz fz fz fz fz [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] 0,035 0,035 0,035 0,038 0,038 0,035 0,035 0,035 0,038 0,038 0,035 0,035 0,035 0,038 0,038 0,035 0,035 0,035 0,038 0,038 0,035 0,035 0,035 0,038 0,038 0,035 0,035 0,035 0,038 0,038 0,032 0,035 0,035 0,035 0,035 0,032 0,032 0,032 0,035 0,035 0,030 0,030 0,030 0,033 0,033 0,035 0,035 0,035 0,038 0,038 0,032 0,032 0,032 0,035 0,035 – – – – – 0,030 0,030 0,030 0,033 0,033 0,030 0,030 0,030 0,033 0,033 0,025 0,025 0,025 0,028 0,028 0,025 0,025 0,025 0,028 0,028 0,025 0,025 0,025 0,028 0,028

∅ 25.5 ∅ 28.5 ∅ 32.5 ∅ 38.5 ∅ 45.5 z=6 z=8 z = 10 z = 10 z = 10 fz fz fz fz fz [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] [mm/tooth] 0,038 0,040 0,040 0,040 0,040 0,038 0,040 0,040 0,040 0,040 0,038 0,040 0,040 0,040 0,040 0,038 0,040 0,040 0,040 0,040 0,038 0,040 0,040 0,040 0,040 0,038 0,040 0,040 0,040 0,040 0,035 0,037 0,037 0,037 0,037 0,035 0,037 0,037 0,037 0,037 0,033 0,035 0,035 0,035 0,035 0,038 0,040 0,040 0,040 0,040 0,035 0,037 0,037 0,037 0,037 – – – – – 0,033 0,035 0,035 0,035 0,035 0,033 0,035 0,035 0,035 0,035 0,028 0,030 0,030 0,030 0,030 0,028 0,030 0,030 0,030 0,030 0,028 0,030 0,030 0,030 0,030



Milling Table 8.64

GARANT T-slot cutters types N and NF – solid carbide (TiAlN coated)

Catalogue numbers

208032; 208034

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1



1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 Note:

Strength

vc

[m/min] [N/mm2] min. Start < 500 85 – 105 – 500 – 850 85 – 105 – < 850 85 – 105 – 850 – 1000 75 – 100 – < 700 75 – 100 – 700 – 850 65 – 90 – 850 – 1000 65 – 95 – 850 – 1000 65 – 95 – 1000 – 1200 65 – 95 – < 750 65 – 90 – < 1000 65 – 90 – > 1000 60 – 80 – < 1000 65 – 90 – > 1000 60 – 80 – < 850 60 – 80 – 850 – 1100 60 – 80 –

Strength

∅ 12.5x6 ∅ 16x8 ∅ 18x8 ∅ 21x9 ∅ 25x11 ∅ 28x12 z=6 z=6 z=6 z=6 z=6 z=6 fz fz fz fz fz fz max. [mm/tooth] [mm/tooth] [mm/tooth][mm/tooth][mm/tooth] [mm/tooth] 120 0,033 0,034 0,034 0,034 0,034 0,035 120 0,033 0,034 0,034 0,034 0,034 0,035 120 0,033 0,034 0,034 0,034 0,034 0,035 120 0,033 0,034 0,034 0,034 0,034 0,035 120 0,033 0,034 0,034 0,034 0,034 0,035 95 0,033 0,034 0,034 0,034 0,034 0,035 100 0,030 0,031 0,031 0,031 0,031 0,032 100 0,030 0,031 0,031 0,031 0,031 0,032 100 0,028 0,029 0,029 0,029 0,029 0,030 95 0,033 0,034 0,034 0,034 0,034 0,035 95 0,030 0,031 0,031 0,031 0,031 0,032 90 0,028 0,029 0,029 0,029 0,029 0,030 95 0,030 0,031 0,031 0,031 0,031 0,032 90 0,028 0,029 0,029 0,029 0,029 0,030 90 0,030 0,031 0,031 0,031 0,031 0,032 90 0,028 0,029 0,029 0,029 0,029 0,030

vc

[m/min] [N/mm2] min. Start General structural steels < 500 85 – 105 – General structural steels 500 – 850 85 – 105 – Free-cutting steels < 850 85 – 105 – Free-cutting steels 850 – 1000 75 – 100 – Unalloyed heat-treatable steels < 700 75 – 100 – Unalloyed heat-treatable steels 700 – 850 65 – 90 – Unalloyed heat-treatable steels 850 – 1000 65 – 95 – Alloyed heat-treatable steels 850 – 1000 65 – 95 – Alloyed heat-treatable steels 1000 – 1200 65 – 95 – Unalloyed case-hardened steels < 750 65 – 90 – Alloyed case-hardened steels < 1000 65 – 90 – Alloyed case-hardened steels > 1000 60 – 80 – Nitriding steels < 1000 65 – 90 – Nitriding steels > 1000 60 – 80 – Tool steels < 850 60 – 80 – Tool steels 850 – 1100 60 – 80 – Feed in at 50% of the feed rate until full engagement

max. 120 120 120 120 120 95 100 100 100 95 95 90 95 90 90 90

∅ 32x14 z=6 fz [mm/tooth] 0,045 0,045 0,045 0,045 0,045 0,045 0,042 0,042 0,040 0,045 0,042 0,040 0,042 0,040 0,042 0,040

643





GARANT dovetail milling cutters form C 45°/60° – solid carbide (TiAlN coated)

Catalogue numbers

208035; 208037


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1



1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 Note:

644


Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100

Strength

vc

[m/min] min. Start 85 – 105 – 85 – 105 – 85 – 105 – 75 – 100 – 75 – 100 – 70 – 90 – 65 – 95 – 65 – 95 – 65 – 95 – 65 – 90 – 65 – 90 – 60 – 80 – 65 – 90 – 60 – 80 – 60 – 80 – 60 – 80 –

vc

max. 120 120 120 120 120 110 100 100 100 95 95 90 95 90 90 90

∅ 16 z=6 fz [mm/tooth] 0,042 0,042 0,042 0,042 0,042 0,042 0,038 0,038 0,036 0,042 0,038 0,036 0,038 0,036 0,038 0,036

∅ 32 z=9 [m/min] fz [N/mm2] min. Start max. [mm/tooth] < 500 85 – 105 – 120 0,045 500 – 850 85 – 105 – 120 0,045 < 850 85 – 105 – 120 0,045 850 – 1000 75 – 100 – 120 0,045 < 700 75 – 100 – 120 0,045 700 – 850 70 – 90 – 110 0,045 850 – 1000 65 – 95 – 100 0,041 850 – 1000 65 – 95 – 100 0,041 1000 – 1200 65 – 95 – 100 0,039 < 750 65 – 90 – 95 0,045 < 1000 65 – 90 – 95 0,041 > 1000 60 – 80 – 90 0,039 < 1000 65 – 90 – 95 0,041 > 1000 60 – 80 – 90 0,039 < 850 60 – 80 – 90 0,041 850 – 1100 60 – 80 – 90 0,039

∅ 20 z=8 fz [mm/tooth] 0,042 0,042 0,042 0,042 0,042 0,042 0,038 0,038 0,036 0,042 0,038 0,036 0,038 0,036 0,038 0,036

∅ 22 z=8 fz [mm/tooth] 0,043 0,043 0,043 0,043 0,043 0,043 0,039 0,039 0,037 0,043 0,039 0,037 0,039 0,037 0,039 0,037

∅ 25 z=8 fz [mm/tooth] 0,045 0,045 0,045 0,045 0,045 0,045 0,041 0,041 0,039 0,045 0,041 0,039 0,041 0,039 0,041 0,039

∅ 28 z=9 fz [mm/tooth] 0,045 0,045 0,045 0,045 0,045 0,045 0,041 0,041 0,039 0,045 0,041 0,039 0,041 0,039 0,041 0,039

∅ 38 z=9 fz [mm/tooth] 0,045 0,045 0,045 0,045 0,045 0,045 0,041 0,041 0,039 0,045 0,041 0,039 0,041 0,039 0,041 0,039

Feed in at 50% of the feed rate until full engagement



Milling Table 8.66

GARANT dovetail milling cutters form D 45°/60° – solid carbide (TiAlN coated)

Catalogue numbers

208036; 208038


Note:


Note:

[m/min] [N/mm2] min. Start max. < 500 85 – 105 – 120 500 – 850 85 – 105 – 120 < 850 85 – 105 – 120 850 – 1000 75 – 100 – 120 < 700 75 – 100 – 120 700 – 850 70 – 90 – 110 850 – 1000 65 – 95 – 100 850 – 1000 65 – 95 – 100 1000 – 1200 65 – 95 – 100 < 750 65 – 90 – 100 < 1000 65 – 90 – 100 > 1000 60 – 80 – 90 < 1000 65 – 90 – 95 > 1000 60 – 80 – 90 < 850 60 – 80 – 90 850 – 1100 60 – 80 – 90

∅ 16 z=6 fz [mm/tooth] 0,030 0,030 0,030 0,030 0,030 0,030 0,028 0,028 0,026 0,030 0,028 0,026 0,028 0,026 0,028 0,026

∅ 20 z=8 fz [mm/tooth] 0,031 0,031 0,031 0,031 0,031 0,031 0,028 0,028 0,026 0,031 0,028 0,026 0,028 0,026 0,028 0,026

∅ 22 z=8 fz [mm/tooth] 0,032 0,032 0,032 0,032 0,032 0,032 0,029 0,029 0,027 0,032 0,029 0,027 0,029 0,027 0,029 0,027

∅ 28 z = 10 fz [mm/tooth] 0,034 0,034 0,034 0,034 0,034 0,034 0,030 0,030 0,028 0,034 0,030 0,028 0,030 0,028 0,030 0,028

∅ 32 z = 10 fz [mm/tooth] 0,035 0,035 0,035 0,035 0,035 0,035 0,030 0,030 0,028 0,035 0,030 0,028 0,030 0,028 0,030 0,028

∅ 38 z = 10 fz [mm/tooth] 0,036 0,036 0,036 0,036 0,036 0,036 0,031 0,031 0,029 0,036 0,031 0,029 0,031 0,029 0,031 0,029

∅ 25 z=8 fz [mm/tooth] 0,033 0,033 0,033 0,033 0,033 0,033 0,029 0,029 0,027 0,033 0,029 0,027 0,029 0,027 0,029 0,027



1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1

vc


Strength

vc

[m/min] [N/mm2] min. Start max. < 500 85 – 105 – 120 500 – 850 85 – 105 – 120 < 850 85 – 105 – 120 850 – 1000 75 – 100 – 120 < 700 75 – 100 – 120 700 – 850 70 – 90 – 110 850 – 1000 65 – 95 – 100 850 – 1000 65 – 95 – 100 1000 – 1200 65 – 95 – 100 < 750 65 – 90 – 100 < 1000 65 – 90 – 100 > 1000 60 – 80 – 90 < 1000 65 – 90 – 95 > 1000 60 – 80 – 90 < 850 60 – 80 – 90 850 – 1100 60 – 80 – 90


645


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1

Strength



GARANT solid carbide end mills

Catalogue numbers

209310; 209315

slot/recess milling from solid fz for ae = 1.0 x D and ap = 1.0 x D Material group


Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

646

Graphite PMMA PE-HD PA 66 PEEK PF 31 AFK aramide PVDF GF20 POM GF25 PA 66 GF30 PEEK GF30 PTFE CF25 PEEK CF30 Hybrids Honeycomb sandwich MMC CRP/GRP

vc

min. 160 120 120 110 120

[m/min] Start – – 180 – – 140 – – 140 – – 130 – – 140 – – – – – – – – – – – –

max. 200 160 160 150 160

∅ 1.5

∅ 2–3

fz [mm/tooth] – 0,004 0,004 0,004 0,004 0,004 – – – – – – – – – – –

fz [mm/tooth] – 0,008 0,008 0,008 0,008 0,008 – – – – – – – – – – –



Milling

∅ 4-5

∅6

∅8

∅ 10

∅ 12

fz [mm/tooth] – 0,015 0,015 0,015 0,015 0,015 – – – – – – – – – – –

fz [mm/tooth] – 0,025 0,025 0,025 0,025 0,025 – – – – – – – – – – –

fz [mm/tooth] – 0,003 0,003 0,003 0,003 0,003 – – – – – – – – – – –

fz [mm/tooth] – 0,04 0,04 0,04 0,04 0,04 – – – – – – – – – – –

fz [mm/tooth] – 0,05 0,05 0,05 0,05 0,05 – – – – – – – – – – –

CLS

647


– Emulsion/air Emulsion/air Emulsion/air Emulsion/air Emulsion/air – – – – – – – – – – –



GARANT solid carbide end mills

Catalogue numbers

209320; 209322



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11


vc

min. 160 120 120 110 120

[m/min] Start – – 180 – – 140 – – 140 – – 130 – – 140 – – – – – – – – – – – –

max. 200 160 160 150 160

∅ 4-5

∅6

fz [mm/tooth] – 0,015 0,015 0,015 0,015 0,015 – – – – – – – – – – –

fz [mm/tooth] – 0,025 0,025 0,025 0,025 0,025 – – – – – – – – – – –

∅ 4-5

∅6

fz [mm/tooth] – 0,02 0,02 0,02 0,02 0,02 – – – – – – – – – – –

fz [mm/tooth] – 0,03 0,03 0,03 0,03 0,03 – – – – – – – – – – –

Contour milling fz for ae = 0.5 x D and ap = 1.0 x D Material group


Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

648


vc

min. 160 120 120 110 120

[m/min] Start – – 180 – – 140 – – 140 – – 130 – – 140 – – – – – – – – – – – –

max. 200 160 160 150 160



Milling

∅8

∅ 10

∅ 12-14

∅ 16

∅ 20

fz [mm/tooth] – 0,03 0,03 0,03 0,03 0,03 – – – – – – – – – – –

fz [mm/tooth] – 0,04 0,04 0,04 0,04 0,04 – – – – – – – – – – –

fz [mm/tooth] – 0,05 0,05 0,05 0,05 0,05 – – – – – – – – – – –

fz [mm/tooth] – 0,065 0,065 0,065 0,065 0,065 – – – – – – – – – – –

fz [mm/tooth] – 0,085 0,085 0,085 0,085 0,085 – – – – – – – – – – –

∅8

∅ 10

∅ 12-14

∅ 16

∅ 20

fz [mm/tooth] – 0,04 0,04 0,04 0,04 0,03 – – – – – – – – – – –

fz [mm/tooth] – 0,05 0,05 0,05 0,05 0,05 – – – – – – – – – – –

fz [mm/tooth] – 0,07 0,07 0,07 0,07 0,07 – – – – – – – – – – –

fz [mm/tooth] – 0,09 0,09 0,09 0,09 0,09 – – – – – – – – – – –

fz [mm/tooth] – 0,12 0,12 0,12 0,12 0,12 – – – – – – – – – – –

CLS



649


CLS



GARANT solid carbide router cutters

Catalogue numbers

209410; 209415; 209420; 209425; 209430; 209435; 209440; 209445; 209460

contour fz for ae = 0.5 x D and ap = 1.0 x D Material group


Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

650


vc

min.

100 100 80 80 120 110 300 100

[m/min] Start – – – – – – – – 120 – – 120 – – 100 – – 100 – – 140 – – 130 – – – 350 – – – 120 –

max.

140 140 120 120 160 150 370 140

∅4

∅5

∅6

f [mm/rev] – – – – – – – 0,10 0,10 0,10 0,10 0,07 0,07 – 0,10 – 0,07

f [mm/rev] – – – – – – – 0,12 0,12 0,12 0,12 0,09 0,09 – 0,12 – 0,09

f [mm/rev] – – – – – – – 0,18 0,18 0,18 0,18 0,12 0,12 – 0,18 – 0,12



Milling

∅8

∅ 10

∅ 12

∅ 16

∅ 20

f [mm/rev] – – – – – – – 0,22 0,22 0,22 0,22 0,16 0,16 – 0,22 – 0,16

f [mm/rev] – – – – – – – 0,30 0,30 0,30 0,30 0,20 0,20 – 0,30 – 0,20

f [mm/rev] – – – – – – – 0,38 0,38 0,38 0,38 0,24 0,24 – 0,38 – 0,24

f [mm/rev] – – – – – – – 0,44 0,44 0,44 0,44 0,27 0,27 – 0,44 – 0,27

f [mm/rev] – – – – – – – 0,50 0,50 0,50 0,50 0,30 0,30 – 0,50 – 0,30

CLS

651


– – – – – – – Air Air Air – Air Air – Air – Air



GARANT solid carbide mills for honeycomb

Catalogue number

209480



Strength

652


∅ 12

∅ 16

[m/min] min. Start max. – – – – – – – – – – – – – – 320 – 350 – 370 – –

f [mm/tooth] – – – – – – – – – – – – – – 0,06 – –

f [mm/tooth] – – – – – – – – – – – – – – 0,07 – –

CLS [N/mm2]

19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

vc

– – – – – – – – – – – – – Air – –



Milling Table 8.71

GARANT solid carbide mills

Catalogue number

209510

contour fz for ae = 0.5 x D and ap = 1.0 x D Material designation

Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11


Material group



min.

90

Strength

[m/min] Start max. – – – – – – – 110 – 130 – – – – – – – – – –

vc

∅4

∅5

∅6

∅8

f [mm/rev] – – – – – – 0,05 – – – – – – – – – –

f [mm/rev] – – – – – – 0,06 – – – – – – – – – –

f [mm/rev] – – – – – – 0,08 – – – – – – – – – –

f [mm/rev] – – – – – – 0,10 – – – – – – – – – –

∅ 10

∅ 12

∅ 16

∅ 20

f [mm/rev] – – – – – – 0,14 – – – – – – – – – –

f [mm/rev] – – – – – – 0,18 – – – – – – – – – –

f [mm/rev] – – – – – – 0,25 – – – – – – – – – –

CLS [N/mm2]

19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

vc

[m/min] f min. Start max. [mm/rev] – – – – – – – – – – – – 90 – 110 – 130 0,12 – – – – – – – – – – – – – – – – – – – –

[mm/rev] – – – – – – Air – – – – – – – – – –

653


Material group



GARANT solid carbide router cutters (diamond coated)

Catalogue number

209512



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

654


vc [m/min] min. Start 320 – 340 – – – – – – – 180 – 200 – 170 – 190 – 150 – 170 – 130 – 150 – 180 – 200 – 160 – 180 – – 320 – 350 – – 170 – 190 –

max. 360

220 210 190 170 220 200 370 210

∅4–5

∅6

fz [mm/rev] 0,210 – – – – – – 0,210 0,210 0,210 0,210 0,210 0,210 – 0,210 – 0,210

fz [mm/rev] 0,280 – – – – – – 0,280 0,280 0,280 0,280 0,280 0,280 – 0,280 – 0,280



Milling

∅8

∅ 10-12

∅ 16

∅ 20

fz [mm/rev] 0,350 – – – – – – 0,350 0,350 0,350 0,350 0,350 0,350 – 0,350 – 0,350

fz [mm/rev] 0,420 – – – – – – 0,420 0,420 0,420 0,420 0,420 0,420 – 0,420 – 0,420

fz [mm/rev] 0,490 – – – – – – 0,490 0,490 0,490 0,490 0,490 0,490 – 0,490 – 0,490

fz [mm/rev] 0,560 – – – – – – 0,560 0,560 0,560 0,560 0,560 0,560 – 0,560 – 0,560

CLS

655


Air – – – – – – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion – Air



GARANT solid carbide cutters (diamond coated)

Catalogue numbers

209515; 209517; 209518; 209520



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

656


vc [m/min] min. Start 310 – 340 – – – – – – – 180 – 200 – 170 – 190 – 150 – 170 – 130 – 150 – 180 – 200 – 160 – 180 – – 330 – 350 – – 170 – 190 –

max. 370

220 210 190 170 220 200 370 210

∅6

∅8

fz [mm/tooth] 0,06 – – – – – – 0,06 0,06 0,06 0,06 0,06 0,06 – 0,06 – 0,06

fz [mm/tooth] 0,07 – – – – – – 0,07 0,07 0,07 0,07 0,07 0,07 – 0,07 – 0,07



Milling

∅ 10

∅ 12

fz [mm/tooth] 0,08 – – – – – – 0,08 0,08 0,08 0,08 0,08 0,08 – 0,08 – 0,08

fz [mm/tooth] 0,10 – – – – – – 0,10 0,10 0,10 0,10 0,10 0,10 – 0,10 – 0,10

CLS

657


Air – – – – – – Air Air Air Air Air Air – Air – Air



GARANT solid carbide slot drills (diamond coated)

Catalogue numbers

209525; 209527; 209535; 209538



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

658


vc [m/min] min. Start 310 – 340 – – – – – – – 180 – 200 – 170 – 190 – 150 – 170 – 132 – 150 – 180 – 200 – 160 – 180 – – 330 – 350 – – 170 – 190 –

max. 370

220 210 160 170 220 200 370 210

∅4–5

∅6

fz [mm/tooth] 0,03 – – – – – – 0,03 0,03 0,03 0,03 0,03 0,03 – 0,03 – 0,03

fz [mm/tooth] 0,04 – – – – – – 0,04 0,04 0,04 0,04 0,04 0,04 – 0,04 – 0,04



Milling

∅8

∅ 10-12

∅ 16

∅ 20

fz [mm/tooth] 0,05 – – – – – – 0,05 0,05 0,05 0,05 0,05 0,05 – 0,05 – 0,05

fz [mm/tooth] 0,06 – – – – – – 0,06 0,06 0,06 0,06 0,06 0,06 – 0,06 – 0,06

fz [mm/tooth] 0,07 – – – – – – 0,07 0,07 0,07 0,07 0,07 0,07 – 0,07 – 0,07

fz [mm/tooth] 0,08 – – – – – – 0,08 0,08 0,08 0,08 0,08 0,08 – 0,08 – 0,08

CLS

659


Air – – – – – – Emission/air Emission/air Emission/air Emission/air Emission/air Emission/air – Air – Air



GARANT PCD milling cutters with internal cooling

Catalogue numbers

209610; 209615; 209620; 209625; 209626; 209627; 209628; 209629; 209630; 209631

slotting /recess milling fz for ae = 1.0 x D and ap = 1.0 x D Material group


Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

660


vc [m/min] Start – 1400 – – 1000 – – 900 – – 900 – – 800 – – 500 – – 1100 – 1200 – 1100 – 1200 – 900 – 1000 – 900 – 1000 – 900 – 1000 – 700 – 800 – – – 350 – 400 – 450 – 500 –

min. 1300 900 800 800 700 400

max. 1500 1100 1000 1000 900 600 1300 1300 1100 1100 1100 900

450 550

∅3

∅4

∅5

fz [mm/tooth] 0,05 0,05 0,05 0,05 0,05 0,05 – 0,05 0,05 0,05 0,03 0,05 0,05 – – 0,01 0,01

fz [mm/tooth] 0,07 0,07 0,07 0,07 0,07 0,07 – 0,07 0,07 0,07 0,07 0,07 0,07 – – 0,01 0,01

fz [mm/tooth] 0,09 0,09 0,09 0,09 0,09 0,09 – 0,09 0,09 0,09 0,09 0,09 0,09 – – 0,02 0,02



Milling

∅6

∅8

∅ 10

∅ 12

∅ 16

fz [mm/tooth] 0,10 0,10 0,10 0,10 0,10 0,10 – 0,10 0,10 0,10 0,10 0,10 0,10 – – 0,03 0,03

fz [mm/tooth] 0,11 0,11 0,11 0,11 0,11 0,11 – 0,11 0,11 0,11 0,11 0,11 0,11 – – 0,04 0,04

fz [mm/tooth] 0,12 0,12 0,12 0,12 0,12 0,12 – 0,12 0,12 0,12 0,12 0,12 0,12 – – 0,06 0,06

fz [mm/tooth] 0,14 0,14 0,14 0,14 0,14 0,14 – 0,14 0,14 0,14 0,14 0,14 0,14 – – 0,08 0,08

fz [mm/tooth] 0,15 0,15 0,15 0,15 0,15 0,15 – 0,15 0,15 0,15 0,15 0,15 0,15 – – 0,10 0,10

CLS

661


Air Emission/air Emission/air Emission/air Emission/air Emission/air – Emission/air Emission/air Emission/air Emission/air Emission/air Emission/air – – Emission/air Air



GARANT PCD torus cutters with internal cooling

Catalogue numbers

209635; 209640; 209641; 209642; 209643; 209644; 209645; 209646; 209647



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11


vc

min. 1300 900 800 800 700 400 1100 1100 900 900 900 700

350 450

[m/min] Start max. – 1400 – 1500 – 1000 – 1100 – 900 – 1000 – 900 – 1000 – 800 – 900 – 500 – 600 – – 1200 – 1300 – 1200 – 1300 – 1000 – 1100 – 1000 – 1100 – 1000 – 1100 – 800 – 900 – – – 400 – 450 – 500 – 550

∅3

∅4

∅5

fz [mm/tooth] 0,06 0,03 0,03 0,03 0,03 0,03 – 0,03 0,03 0,03 0,03 0,03 0,03 – – 0,03 0,03

fz [mm/tooth] 0,06 0,03 0,03 0,03 0,03 0,03 – 0,03 0,03 0,03 0,03 0,04 0,04 – – 0,04 0,04

fz [mm/tooth] 0,08 0,04 0,04 0,04 0,04 0,04 – 0,04 0,04 0,04 0,04 0,04 0,04 – – 0,04 0,04

∅3

∅4

∅5

fz [mm/tooth] 0,10 0,05 0,05 0,05 0,05 0,05 – 0,05 0,05 0,05 0,05 0,05 0,05 – – 0,05 0,05

fz [mm/tooth] 0,10 0,05 0,05 0,05 0,05 0,05 – 0,05 0,05 0,05 0,05 0,05 0,05 – – 0,05 0,05

fz [mm/tooth] 0,12 0,07 0,07 0,07 0,07 0,07 – 0,07 0,07 0,07 0,07 0,07 0,07 – – 0,07 0,07

Copying fz for ae = 0.05 x D and ap = 0.05 x D Material group


Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

662


vc

min. 1300 900 800 800 700 400 1100 1100 900 900 900 700

350 450

[m/min] Start max. – 1400 – 1500 – 1000 – 1100 – 900 – 1000 – 900 – 1000 – 800 – 900 – 500 – 600 – – 1200 – 1300 – 1200 – 1300 – 1000 – 1100 – 1000 – 1100 – 1000 – 1100 – 800 – 900 – – – 400 – 450 – 500 – 550



Milling

∅6

∅8

∅ 10

∅ 12

fz [mm/tooth] 0,07 0,04 0,04 0,04 0,04 0,04 – 0,04 0,04 0,04 0,05 0,04 0,04 – – 0,04 0,04

fz [mm/tooth] 0,09 0,05 0,05 0,05 0,05 0,05 – 0,05 0,05 0,05 0,06 0,05 0,05 – – 0,05 0,05

fz [mm/tooth] 0,10 0,06 0,06 0,06 0,06 0,06 – 0,06 0,06 0,06 0,07 0,06 0,06 – – 0,06 0,06

fz [mm/tooth] 0,10 0,06 0,06 0,06 0,06 0,06 – 0,06 0,06 0,06 0,08 0,06 0,06 – – 0,06 0,06

∅6

∅8

∅ 10

∅ 12

fz [mm/tooth] 0,12 0,07 0,07 0,07 0,07 0,07 – 0,07 0,07 0,07 0,07 0,07 0,07 – – 0,07 0,07

fz [mm/tooth] 0,14 0,08 0,08 0,08 0,08 0,08 – 0,08 0,08 0,08 0,08 0,08 0,08 – – 0,08 0,08

fz [mm/tooth] 0,14 0,09 0,09 0,09 0,09 0,09 – 0,09 0,09 0,09 0,09 0,09 0,09 – – 0,09 0,09

fz [mm/tooth] 0,14 0,09 0,09 0,09 0,09 0,09 – 0,09 0,09 0,09 0,09 0,09 0,09 – – 0,09 0,09

CLS

Air Emulsion Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – Emulsion Air


663


CLS



GARANT PCD full radius ball-nosed slot drills with internal cooling

Catalogue numbers

209655; 209660; 209661; 209662; 209663; 209664; 209665; 209666



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11


vc

min. 1300 900 800 800 700 400 1100 1100 900 900 900 700

350 450

[m/min] Start max. – 1400 – 1500 – 1000 – 1100 – 900 – 1000 – 900 – 1000 – 800 – 900 – 500 – 600 – – 1200 – 1300 – 1200 – 1300 – 1000 – 1100 – 1000 – 1100 – 1000 – 1100 – 800 – 900 – – – 400 – 450 – 500 – 550

∅3

∅4

∅5

fz [mm/tooth] 0,06 0,03 0,03 0,03 0,03 0,03 – 0,03 0,03 0,03 0,03 0,03 0,03 – – 0,03 0,03

fz [mm/tooth] 0,06 0,03 0,03 0,03 0,03 0,03 – 0,03 0,03 0,03 0,03 0,04 0,04 – – 0,04 0,04

fz [mm/tooth] 0,08 0,04 0,04 0,04 0,04 0,04 – 0,04 0,04 0,04 0,04 0,04 0,04 – – 0,04 0,04

∅3

∅4

∅5

fz [mm/tooth] 0,10 0,05 0,05 0,05 0,05 0,05 – 0,05 0,05 0,05 0,05 0,05 0,05 – – 0,05 0,05

fz [mm/tooth] 0,10 0,05 0,05 0,05 0,05 0,05 – 0,05 0,05 0,05 0,05 0,05 0,05 – – 0,05 0,05

fz [mm/tooth] 0,12 0,07 0,07 0,07 0,07 0,07 – 0,07 0,07 0,07 0,07 0,07 0,07 – – 0,07 0,07



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

664


vc

min. 1300 900 800 800 700 400 1100 1100 900 900 900 700

350 450

[m/min] Start max. – 1400 – 1500 – 1000 – 1100 – 900 – 1000 – 900 – 1000 – 800 – 900 – 500 – 600 – – 1200 – 1300 – 1200 – 1300 – 1000 – 1100 – 1000 – 1100 – 1000 – 1100 – 800 – 900 – – – 400 – 450 – 500 – 550



Milling

∅6

∅8

∅ 10

∅ 12

∅ 16

fz [mm/tooth] 0,08 0,04 0,04 0,04 0,04 0,04 – 0,04 0,04 0,04 0,05 0,04 0,04 – – 0,04 0,04

fz [mm/tooth] 0,09 0,05 0,05 0,05 0,05 0,05 – 0,05 0,05 0,05 0,06 0,05 0,05 – – 0,05 0,05

fz [mm/tooth] 0,10 0,06 0,06 0,06 0,06 0,06 – 0,06 0,06 0,06 0,07 0,06 0,06 – – 0,06 0,06

fz [mm/tooth] 0,10 0,06 0,06 0,06 0,06 0,06 – 0,06 0,06 0,06 0,08 0,06 0,06 – – 0,06 0,06

fz [mm/tooth] 0,11 0,07 0,07 0,07 0,07 0,07 – 0,07 0,07 0,07 0,08 0,07 0,07 – – 0,07 0,07

∅6

∅8

∅ 10

∅ 12

∅ 16

fz [mm/tooth] 0,12 0,07 0,07 0,07 0,07 0,07 – 0,07 0,07 0,07 0,07 0,07 0,07 – – 0,07 0,07

fz [mm/tooth] 0,14 0,08 0,08 0,08 0,08 0,08 – 0,08 0,08 0,08 0,08 0,08 0,08 – – 0,08 0,08

fz [mm/tooth] 0,14 0,09 0,09 0,09 0,09 0,09 – 0,09 0,09 0,09 0,09 0,09 0,09 – – 0,09 0,09

fz [mm/tooth] 0,14 0,09 0,09 0,09 0,09 0,09 – 0,09 0,09 0,09 0,09 0,09 0,09 – – 0,09 0,09

fz [mm/tooth] 0,15 0,10 0,10 0,10 0,10 0,10 – 0,10 0,10 0,10 0,10 0,10 0,10 – – 0,10 0,10

CLS



665


CLS



Table 8.78

GARANT solid carbide precision micro slot drills (diamond coated)

Catalogue number

209710

Material group


19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11


Strength [N/mm2]

666

vc for factor 1.00 [m/min] 340 – – – – – – 200 190 170 150 200 180 – 350 – 190


Size

vc -factor

vc for 19.0 Graphite ae = 1 x D ae = 0.1 x D ap = 0.05 x D ap = 0.1 x D Tooth feed rate Tooth feed rate

Dc x L4 0.2x1.5 0.3x3 0.3x6 0.3x9 0.4x3 0.4x4 0.4x5 0.4x8 0.4x12 0.5x4 0.5x6 0.5x8 0.5x10 0.5x15 0.6x4 0.6x6 0.6x8 0.6x10 0.6x12 0.6x18 0.8x4 0.8x6 0.8x8 0.8x10 0.8x12 0.8x16 0.8x24 1x4 1x6 1x8 1x10 1x12 1x14 1x16 1x20 1x25 1x30

0,81 0,81 0,73 0,66 0,81 0,73 0,66 0,59 0,49 0,77 0,54 0,49 0,42 0,34 0,90 0,81 0,73 0,62 0,53 0,45 1,00 0,95 0,90 0,81 0,73 0,63 0,52 0,95 0,86 0,77 0,69 0,62 0,56 0,48 0,41 0,35 0,29

[m/min] 275 275 248 224 275 248 214 201 167 262 184 167 143 116 306 275 248 211 180 153 340 323 306 275 248 214 177 323 292 262 235 211 190 163 139 119 99

fz [mm/tooth] 0,0026 0,0031 0,0028 0,0025 0,0033 0,0028 0,0024 0,0020 0,0017 0,0037 0,0027 0,0023 0,0019 0,0017 0,0054 0,0049 0,0041 0,0035 0,0030 0,0025 0,0079 0,0071 0,0064 0,0058 0,0052 0,0044 0,0038 0,0087 0,0078 0,0067 0,0060 0,0054 0,0046 0,0039 0,0033 0,0028 0,0024

fz [mm/tooth] 0,0034 0,0041 0,0037 0,0033 0,0044 0,0037 0,0032 0,0027 0,0023 0,0049 0,0036 0,0030 0,0026 0,0022 0,0071 0,0065 0,0054 0,0046 0,0039 0,0033 0,0105 0,0095 0,0085 0,0077 0,0069 0,0059 0,0050 0,0116 0,0104 0,0088 0,0080 0,0072 0,0061 0,0052 0,0044 0,0037 0,0032



Milling


vc -factor

vc for 19 Graphite

Size

vc -factor

vc for 19 Graphite

ae = 1 x D ae = 0.1 x D ap = 0.05 x D ap = 0.1 x D Tooth feed rate Tooth feed rate Dc x L4 1.2x6 1.2x8 1.2x10 1.2x12 1.2x16 1.2x20 1.4x6 1.4x8 1.4x10 1.4x12 1.4x14 1.4x16 1.4x22 1.5x6 1.5x8 1.5x10 1.5x12 1.5x14 1.5x16 1.5x18 1.5x20 1.5x25 1.5x30 1.5x35 1.5x40 1.5x45 1.6x6 1.6x8 1.6x10 1.6x12 1.6x14 1.6x16 1.6x18 1.6x20 1.6x26

1,00 0,95 0,90 0,86 0,77 0,69 1,00 0,95 0,90 0,86 0,77 0,69 0,63 0,95 0,90 0,81 0,73 0,66 0,59 0,53 0,48 0,43 0,39 0,35 0,32 0,29 1,00 0,95 0,90 0,86 0,77 0,69 0,63 0,56 0,48

[m/min] 340 323 306 292 262 235 340 323 306 292 262 235 214 323 306 275 248 224 201 180 163 146 133 119 109 99 340 323 306 292 262 235 214 190 163

fz [mm/tooth] 0,0141 0,0127 0,0114 0,0103 0,0092 0,0079 0,0151 0,0136 0,0122 0,0110 0,0099 0,0089 0,0076 0,0145 0,0129 0,0116 0,0105 0,0094 0,0085 0,0072 0,0061 0,0052 0,0044 0,0038 0,0032 0,0027 0,0166 0,0150 0,0135 0,0121 0,0109 0,0098 0,0088 0,0075 0,0064

fz [mm/tooth] 0,0187 0,0168 0,0151 0,0136 0,0123 0,0104 0,0201 0,0181 0,0162 0,0146 0,0132 0,0118 0,0101 0,0192 0,0172 0,0155 0,0139 0,0125 0,0113 0,0096 0,0081 0,0069 0,0059 0,0050 0,0042 0,0036 0,0221 0,0199 0,0179 0,0161 0,0145 0,0130 0,0117 0,0100 0,0085

ae = 1 x D ae = 0.1 x D ap = 0.05 x D ap = 0.1 x D Tooth feed rate Tooth feed rate Dc x L4 1.8x6 1.8x8 1.8x10 1.8x12 1.8x14 1.8x16 1.8x18 1.8x20 1.8x25 2x6 2x8 2x10 2x12 2x14 2x16 2x18 2x20 2x25 2x30 2x35 2x40 2x50 2x60 2.5x8 2.5x10 2.5x12 2.5x14 2.5x16 2.5x18 2.5x20 2.5x25 2.5x30 2.5x40 2.5x50

1,00 0,95 0,90 0,86 0,78 0,69 0,63 0,56 0,48 0,95 0,90 0,81 0,73 0,66 0,59 0,53 0,48 0,43 0,39 0,35 0,32 0,28 0,25 1,00 0,95 0,90 0,86 0,81 0,73 0,66 0,59 0,53 0,46 0,38

[m/min] 340 323 306 292 262 235 214 190 163 323 306 275 248 223 201 180 163 146 133 119 109 95 85 340 323 306 292 275 248 224 201 180 156 129

fz [mm/tooth] 0,0179 0,0161 0,0145 0,0131 0,0118 0,0106 0,0095 0,0086 0,0073 0,0168 0,0150 0,0135 0,0121 0,0109 0,0098 0,0088 0,0075 0,0064 0,0054 0,0046 0,0039 0,0033 0,0028 0,0205 0,0184 0,0166 0,0149 0,0134 0,0121 0,0109 0,0093 0,0079 0,0067 0,0057

fz [mm/tooth] 0,0238 0,0214 0,0193 0,0174 0,0156 0,0141 0,0126 0,0114 0,0097 0,0223 0,0199 0,0179 0,0161 0,0145 0,0130 0,0117 0,0100 0,0085 0,0072 0,0061 0,0052 0,0044 0,0038 0,0272 0,0245 0,0220 0,0198 0,0178 0,0161 0,0145 0,0123 0,0104 0,0089 0,0075

667


Size




GARANT solid carbide end mills (diamond coated)

Catalogue number

209711



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

668


vc

min. 320

180 170 150 130 180 160 320 170

[m/min] Start max. – 340 – 360 – – – – – – – 200 – 220 – 190 – 210 – 170 – 190 – 150 – 170 – 200 – 220 – 180 – 200 – – 350 – 370 – – 190 – 210

∅ 3-5

∅6

∅8

fz [mm/tooth] 0,03 – – – – – – 0,03 0,03 0,03 0,03 0,03 0,03 – 0,03 – 0,03

fz [mm/tooth] 0,04 – – – – – – 0,04 0,04 0,04 0,04 0,04 0,04 – 0,04 – 0,04

fz [mm/tooth] 0,05 – – – – – – 0,05 0,05 0,05 0,05 0,05 0,05 – 0,05 – 0,05



Milling

∅ 10-12

∅ 16

∅ 20

fz [mm/tooth] 0,06 – – – – – – 0,06 0,06 0,06 0,06 0,06 0,06 – 0,06 – 0,06

fz [mm/tooth] 0,07 – – – – – – 0,07 0,07 0,07 0,07 0,07 0,07 – 0,07 – 0,07

fz [mm/tooth] 0,08 – – – – – – 0,08 0,08 0,08 0,08 0,08 0,08 – 0,08 – 0,08

CLS

669





GARANT solid carbide end mills (diamond coated)

Catalogue number

209713



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

670


vc

min. 320

180 170 150 130 180 160 320 170

[m/min] Start max. – 340 – 360 – – – – – – – 200 – 220 – 190 – 210 – 170 – 190 – 150 – 170 – 200 – 220 – 180 – 200 – – 350 – 370 – – 190 – 210

∅6

∅8

fz [mm/tooth] 0,04 – – – – – – 0,04 0,04 0,04 0,04 0,04 0,04 – 0,04 – 0,04

fz [mm/tooth] 0,05 – – – – – – 0,05 0,05 0,05 0,05 0,05 0,05 – 0,05 – 0,05



Milling

∅ 10-12

∅ 16

∅ 20

fz [mm/tooth] 0,06 – – – – – – 0,06 0,06 0,06 0,06 0,06 0,06 – 0,06 – 0,06

fz [mm/tooth] 0,07 – – – – – – 0,07 0,07 0,07 0,07 0,07 0,07 – 0,07 – 0,07

fz [mm/tooth] 0,08 – – – – – – 0,08 0,08 0,08 0,08 0,08 0,08 – 0,08 – 0,08

CLS

671





Table 8.81

GARANT solid carbide precision micro torus cutters (diamond coated)

Catalogue numbers

209715; 209720; 209725; 209730 Contour milling

Material group


19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11


Strength [N/mm2]

672


Size

vc -factor

Copying

vc for 19.0 Graphite ae = 0.1 x D ae = 0.05 x D ap = 0.1 x D ap = 0.05 x D Tooth feed rate Tooth feed rate

De x L4 0.4x2 0.4x3 0.4x4 0.5x2 0.5x3 0.5x4 0.5x5 0.5x6 0.6x2 0.6x3 0.6x4 0.6x6 0.6x8 0.7x4 0.7x6 0.8x4 0.8x6 1x2 1x4 1x6 1x8 1x10 1x12 1x16 1x20

0,90 0,81 0,73 0,95 0,86 0,77 0,66 0,54 1,00 0,95 0,90 0,81 0,73 0,95 0,86 1,00 0,95 1,00 0,95 0,86 0,77 0,69 0,62 0,48 0,41

[m/min] 306 275 248 323 292 262 224 184 340 323 306 275 248 52 47 340 323 340 323 292 262 235 211 163 139

fz [mm/tooth] 0,0044 0,0039 0,0033 0,0057 0,0051 0,0043 0,0037 0,0031 0,0078 0,0070 0,0063 0,0057 0,0048 0,0077 0,0056 0,0093 0,0084 0,0113 0,0101 0,0091 0,0077 0,0071 0,0063 0,0045 0,0039

fz [mm/tooth] 0,0062 0,0056 0,0048 0,0081 0,0072 0,0052 0,0052 0,0045 0,0111 0,0100 0,0090 0,0081 0,0069 0,0109 0,0079 0,0132 0,0119 0,0160 0,0144 0,0129 0,0110 0,0100 0,0089 0,0064 0,0055



Milling

Contour milling

Size

vc -factor

Copying

vc for 19 Graphite ae = 0.1 x D ae = 0.05 x D ap = 0.1 x D ap = 0.05 x D Tooth feed rate Tooth feed rate

1,00 0,86 0,69 1,00 0,95 0,90 0,81 0,73 0,59 0,48 1,00 0,95 0,90 0,81 0,73 0,59 0,48 0,43 0,95 0,90 0,53

[m/min] 340 292 235 340 323 306 275 248 201 163 340 323 306 275 248 201 163 146 340 306 180

fz [mm/tooth] 0,0165 0,0120 0,0074 0,0188 0,0169 0,0152 0,0137 0,0123 0,0099 0,0072 0,0218 0,0196 0,0176 0,0158 0,0143 0,0116 0,0089 0,0075 0,0216 0,0195 0,0092

fz [mm/tooth] 0,0234 0,0170 0,0104 0,0266 0,0240 0,0216 0,0194 0,0175 0,0141 0,0102 0,0309 0,0278 0,0250 0,0224 0,0202 0,0164 0,0126 0,0107 0,0307 0,0277 0,0130

673


De x L4 1.2x6 1.2x12 1.2x20 1.5x4 1.5x6 1.5x8 1.5x10 1.5x12 1.5x16 1.5x20 2x4 2x6 2x8 2x10 2x12 2x16 2x20 2x26 2.5x10 2.5x12 2.5x30



GARANT solid carbide torus cutters (diamond coated)

Catalogue number

209750



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11


vc [m/min] min. Start 320 – 340 – – – – – – – 180 – 200 – 170 – 190 – 150 – 170 – 130 – 150 – 180 – 200 – 160 – 180 – – 320 – 350 – – 170 – 190 –

max. 360

220 210 190 170 220 200 370 210

∅1

∅ 1.2

∅ 1.5

fz [mm/tooth] 0,011 – – – – – – 0,011 0,011 0,011 0,011 0,011 0,011 – 0,011 – 0,011

fz [mm/tooth] 0,017 – – – – – – 0,017 0,017 0,017 0,017 0,017 0,017 – 0,017 – 0,017

fz [mm/tooth] 0,020 – – – – – – 0,020 0,020 0,020 0,020 0,020 0,020 – 0,020 – 0,020

∅1

∅ 1.2

∅ 1.5

fz [mm/tooth] 0,016 – – – – – – 0,016 0,016 0,016 0,016 0,016 0,016 – 0,016 – 0,016

fz [mm/tooth] 0,023 – – – – – – 0,023 0,023 0,023 0,023 0,023 0,023 – 0,023 – 0,023

fz [mm/tooth] 0,028 – – – – – – 0,028 0,028 0,028 0,028 0,028 0,028 – 0,028 – 0,028



Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

674


vc [m/min] min. Start 320 – 340 – – – – – – – 180 – 200 – 170 – 190 – 150 – 170 – 130 – 150 – 180 – 200 – 160 – 180 – – 320 – 350 – – 170 – 190 –

max. 360

220 210 190 170 220 200 370 210



Milling

∅2

∅3

∅4

∅6

∅8

∅ 10

fz [mm/tooth] 0,022 – – – – – – 0,022 0,022 0,022 0,022 0,022 0,022 – 0,022 – 0,022

fz [mm/tooth] 0,024 – – – – – – 0,024 0,024 0,024 0,024 0,024 0,024 – 0,024 – 0,024

fz [mm/tooth] 0,026 – – – – – – 0,026 0,026 0,026 0,026 0,026 0,026 – 0,026 – 0,026

fz [mm/tooth] 0,035 – – – – – – 0,035 0,035 0,035 0,035 0,035 0,035 – 0,035 – 0,035

fz [mm/tooth] 0,080 – – – – – – 0,080 0,080 0,080 0,080 0,080 0,080 – 0,080 – 0,080

fz [mm/tooth] 0,095 – – – – – – 0,095 0,095 0,095 0,095 0,095 0,095 – 0,095 – 0,095

∅2

∅3

∅4

∅6

∅8

∅ 10

fz [mm/tooth] 0,031 – – – – – – 0,031 0,031 0,031 0,031 0,031 0,031 – 0,031 – 0,031

fz [mm/tooth] 0,032 – – – – – – 0,032 0,032 0,032 0,032 0,032 0,032 – 0,032 – 0,032

fz [mm/tooth] 0,034 – – – – – – 0,034 0,034 0,034 0,034 0,034 0,034 – 0,034 – 0,034

fz [mm/tooth] 0,040 – – – – – – 0,040 0,040 0,040 0,040 0,040 0,040 – 0,040 – 0,040

fz [mm/tooth] 0,085 – – – – – – 0,085 0,085 0,085 0,085 0,085 0,085 – 0,085 – 0,085

fz [mm/tooth] 0,100 – – – – – – 0,100 0,100 0,100 0,100 0,100 0,100 – 0,100 – 0,100

CLS



675


CLS



GARANT solid carbide torus cutters (diamond coated)

Catalogue numbers

209755; 209758; 209760

contour fz for ae = 0.2 x D and ap = 1.0 x D

copying fz for ae = 0.05 x D and ap = 0.05 x D

Material group


Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

676


vc

min. 320

180 170 150 130 180 160 320 170

[m/min] Start max. – 340 – 360 – – – – – – – 200 – 220 – 190 – 210 – 170 – 190 – 150 – 170 – 200 – 220 – 180 – 200 – – 350 – 370 – – 190 – 210

∅ 3-4

∅5–6

fz [mm/tooth] 0,020 – – – – – – 0,020 0,020 0,020 0,020 0,020 0,020 – 0,020 – 0,020

fz [mm/tooth] 0,052 – – – – – – 0,52 0,52 0,52 0,052 0,52 0,52 – 0,52 – 0,52



Milling

∅8

∅ 10

∅ 12

fz [mm/tooth] 0,078 – – – – – – 0,078 0,078 0,078 0,078 0,078 0,078 – 0,078 – 0,078

fz [mm/tooth] 0,091 – – – – – – 0,091 0,091 0,091 0,091 0,091 0,091 – 0,091 – 0,091

fz [mm/tooth] 0,105 – – – – – – 0,105 0,105 0,105 0,105 0,105 0,105 – 0,105 – 0,105

CLS

677





GARANT solid carbide full radius ball-nosed slot drills (diamond coated)

Catalogue numbers

209775; 209780; 209782

contour fz for ae = 0.2 x D and ap = 1.0 x D

Material group


Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

678


copying fz for ae = 0.05 x D and ap = 0.05 x D

vc

min. 320

180 170 150 130 180 160 320 170

[m/min] Start max. – 340 – 360 – – – – – – – 200 – 220 – 190 – 210 – 170 – 190 – 150 – 170 – 200 – 220 – 180 – 200 – – 350 – 370 – – 190 – 210

∅ 1-1.6

∅ 1.8-2.5

∅ 3-4

∅5–6

fz [mm/tooth] 0,011 – – – – – – 0,011 0,011 0,011 0,011 0,011 0,011 – 0,011 – 0,011

fz [mm/tooth] 0,022 – – – – – – 0,022 0,022 0,022 0,022 0,022 0,022 – 0,022 – 0,022

fz [mm/tooth] 0,023 – – – – – – 0,023 0,023 0,023 0,023 0,023 0,023 – 0,023 – 0,023

fz [mm/tooth] 0,050 – – – – – – 0,050 0,050 0,050 0,050 0,050 0,050 – 0,050 – 0,050



Milling

∅8

∅ 10

∅ 12

∅ 14

∅ 16

∅ 20

fz [mm/tooth] 0,075 – – – – – – 0,075 0,075 0,075 0,075 0,075 0,075 – 0,075 – 0,075

fz [mm/tooth] 0,090 – – – – – – 0,090 0,090 0,090 0,090 0,090 0,090 – 0,090 – 0,090

fz [mm/tooth] 0,105 – – – – – – 0,105 0,105 0,105 0,105 0,105 0,105 – 0,105 – 0,105

fz [mm/tooth] 0,110 – – – – – – 0,110 0,110 0,110 0,110 0,110 0,110 – 0,110 – 0,110

fz [mm/tooth] 0,115 – – – – – – 0,115 0,115 0,115 0,115 0,115 0,115 – 0,115 – 0,115

fz [mm/tooth] 0,130 – – – – – – 0,130 0,130 0,130 0,130 0,130 0,130 – 0,130 – 0,130

CLS

679





GARANT solid carbide spherical cutters (diamond coated)

Catalogue number

209785

copying fz for ae = 0.05 x D and ap = 0.05 x D Material group


Strength

[N/mm2] 19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11

680


vc

min. 320

180 170 150 130 180 160 320 170

[m/min] Start max. – 340 – 360 – – – – – – – 200 – 220 – 190 – 210 – 170 – 190 – 150 – 170 – 200 – 220 – 180 – 200 – – 350 – 370 – – 190 – 210

∅ 1-2

∅ 3-4

∅5–6

fz [mm/tooth] 0,007 – – – – – – 0,007 0,007 0,007 0,007 0,007 0,007 – 0,007 – 0,007

fz [mm/tooth] 0,025 – – – – – – 0,025 0,025 0,025 0,025 0,025 0,025 – 0,025 – 0,025

fz [mm/tooth] 0,078 – – – – – – 0,078 0,078 0,078 0,078 0,078 0,078 – 0,078 – 0,078



Milling

∅8

∅ 10

∅ 12

fz [mm/tooth] 0,078 – – – – – – 0,078 0,078 0,078 0,078 0,078 0,078 – 0,078 – 0,078

fz [mm/tooth] 0,091 – – – – – – 0,091 0,091 0,091 0,091 0,091 0,091 – 0,091 – 0,091

fz [mm/tooth] 0,105 – – – – – – 0,105 0,105 0,105 0,105 0,105 0,105 – 0,105 – 0,105

CLS

681


Air – – – – – – Air Air Air Air Air Air – Air – Air



Table 8.86

GARANT Solid carbide micro precision full radius ball-nosed slot drills (diamond coated)

Catalogue numbers

209790; 209795 Copying

Material group


19.0 20.0.1 20.0.2 20.0.3 20.0.4 20.1.1 20.2.1 20.2.2 20.2.3 20.2.4 20.2.5 20.2.6 20.2.7 20.2.8 20.2.9 20.2.10 20.2.11


Strength [N/mm2]

682


Size

vc -factor

vc for 19.0 Graphite ae = 0.05 x D ap = 0.05 x D Tooth feed rate

Dc x L4 0.2x1 0.2x2 0.2x2.5 0.2x3 0.3x1 0.3x1.5 0.3x2 0.3x3 0.3x4 0.4x1 0.4x2 0.4x2.5 0.4x3 0.4x4 0.4x5 0.4x6 0.5x1 0.5x2 0.5x3 0.5x4 0.5x5 0.5x6 0.5x8 0.5x10

0,81 0,53 0,48 0,41 0,90 0,81 0,74 0,60 0,51 0,90 0,73 0,66 0,59 0,48 0,39 0,31 1,00 0,90 0,81 0,74 0,66 0,57 0,46 0,37

[m/min] 275 180 163 139 306 275 252 204 173 306 248 224 201 163 133 105 340 306 275 252 224 194 156 126

fz [mm/tooth] 0,0025 0,0024 0,0021 0,0021 0,0036 0,0035 0,0028 0,0020 0,0018 0,0048 0,0043 0,0041 0,0036 0,0030 0,0027 0,0021 0,0050 0,0046 0,0035 0,0028 0,0022 0,0021 0,0020 0,0015



Milling

Slot milled from solid

vc-factor

vc for 19 Graphite

Size

vc-factor

vc for 19 Graphite

ae = 0.05 x D ap = 0.05 x D Tooth feed rate Dc x L4 0.6x1 0.6x2 0.6x3 0.6x4 0.6x5 0.6x6 0.6x7 0.6x8 0.6x9 0.6x10 0.6x11 0.6x12 0.8x2 0.8x3 0.8x4 0.8x5 0.8x6 0.8x8 0.8x9 0.8x10 1x3 1x4 1x5 1x6 1x7 1x8 1x9 1x10 1x12 1x14 1x16

1,00 0,90 0,81 0,74 0,66 0,60 0,54 0,49 0,44 0,36 0,32 0,29 1,00 0,95 0,90 0,86 0,81 0,75 0,70 0,66 0,96 0,92 0,88 0,85 0,82 0,78 0,75 0,70 0,65 0,60 0,56

[m/min] 340 306 275 252 224 204 184 167 150 122 109 99 340 323 306 292 275 252 238 224 326 313 299 289 279 265 255 238 221 204 190

fz [mm/tooth] 0,0060 0,0060 0,0056 0,0053 0,0045 0,0029 0,0022 0,0018 0,0017 0,0016 0,0014 0,0010 0,0070 0,0064 0,0056 0,0052 0,0046 0,0034 0,0028 0,0020 0,0108 0,0106 0,0102 0,0099 0,0096 0,0085 0,0085 0,0083 0,0078 0,0070 0,0072

ae = 0.05 x D ap = 0.05 x D Tooth feed rate Dc x L4 1.2x6 1.2x8 1.2x10 1.2x12 1.2x14 1.2x16 1.4x8 1.4x12 1.4x16 1.5x3 1.5x4 1.5x6 1.5x8 1.5x10 1.5x12 1.5x14 1.5x16 1.6x8 1.6x12 1.6x16 1.8x8 1.8x12 1.8x16 2x3 2x4 2x6 2x8 2x10 2x12 2x14 2x16 2.5x10 2.5x15

1,00 0,95 0,90 0,86 0,81 0,77 1,00 0,95 0,90 1,00 0,95 0,90 0,86 0,81 0,73 0,66 0,59 1,00 0,95 0,90 1,00 0,95 0,90 1,00 0,95 0,90 0,86 0,81 0,77 0,74 0,70 1,00 0,95

[m/min] 340 323 306 292 275 262 340 323 306 340 323 306 292 275 248 224 201 340 323 306 340 323 306 340 323 306 292 275 262 252 238 340 323

fz [mm/tooth] 0,0135 0,0131 0,0130 0,0122 0,0114 0,0108 0,0135 0,0122 0,0109 0,0225 0,0226 0,0209 0,0198 0,0182 0,0168 0,0150 0,0136 0,0240 0,0215 0,0156 0,0260 0,0250 0,0168 0,0275 0,0250 0,0270 0,0240 0,0216 0,0192 0,0168 0,0173 0,0330 0,0297

683


Size

Slot milled from solid


GARANT machining handbook Milling Table 8.87.1

GARANT-TopCut milling system with solid carbide milling heads


210550 to 210580 with 210200; 210210; 210230 For the toolholders 210550; 210575; 210580 the stated cutting values apply for vc and fz. For the toolholders 210555; 210565 the correction factors vc = 0.9 and fz = 0.9 apply. For the toolholders 210560; 210570 the correction factors vc = 0.7 and fz = 0.7 apply.


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

684


Strength

Grade

Cutting speed vc [m/min] Dry


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 – – – – – – HB730 HB730 HB730 HB730 HB730 – HB730 HB730 HB730 HB730 – – – – – – HB730 HB730 HB730 HB730 HB730 HB730 – – – –

min. 140 140 150 140 110 110 100 100 90 130 110 100 110 100 90 80 80

– – – – – – – – – – – – – – – – –

60 60 60 50 40

– – – – –

120 100 110 90

– – – –

210 180 170 140 140 130

– – – – – –

Start 180 170 190 180 140 140 130 120 110 160 140 120 140 120 110 100 100 – – – – – – 80 80 70 60 50 – 150 120 140 110 – – – – – – 260 220 210 170 180 160 – – – –

Wet

– – – – – – – – – – – – – – – – –

– – – – – – – – –

– – – – – –

max. min. Start max. 220 130 – 160 – 190 200 120 – 150 – 180 230 140 – 170 – 200 220 130 – 160 – 190 170 100 – 130 – 160 170 100 – 130 – 160 160 100 – 120 – 140 140 90 – 110 – 130 130 80 – 100 – 120 190 110 – 140 – 170 170 100 – 130 – 160 140 90 – 110 – 130 170 100 – 130 – 160 140 90 – 110 – 130 130 80 – 100 – 120 120 70 – 90 – 110 120 70 – 90 – 110 – – – – – – 100 60 – 70 – 80 100 60 – 70 – 80 80 50 – 60 – 70 70 40 – 50 – 60 60 40 – 50 – 60 – 180 110 – 140 – 170 140 90 – 110 – 130 170 100 – 130 – 160 130 80 – 100 – 120 – – – – – – 310 180 – 230 – 280 260 160 – 200 – 240 250 150 – 190 – 230 200 120 – 150 – 180 220 130 – 160 – 190 190 110 – 140 – 170 – – – –



ae = (0.5 ... 1) x D ap max for milling in steel ≤ 900 N/mm2 [mm] 6 7 11 13 17 Ø 10 Ø 12 Ø 16 Ø 20 Ø 25 0,060 0,080 0,095 0,115 0,135 0,055 0,073 0,087 0,105 0,124 0,060 0,080 0,095 0,115 0,135 0,050 0,067 0,079 0,096 0,113 0,060 0,080 0,095 0,115 0,135 0,050 0,067 0,079 0,096 0,113 0,045 0,060 0,071 0,086 0,101 0,055 0,073 0,087 0,105 0,124 0,045 0,060 0,071 0,086 0,101 0,060 0,080 0,095 0,115 0,135 0,050 0,067 0,079 0,096 0,113 0,040 0,053 0,063 0,077 0,090 0,050 0,067 0,079 0,096 0,113 0,040 0,053 0,063 0,077 0,090 0,035 0,047 0,055 0,067 0,079 0,030 0,040 0,048 0,058 0,068 0,025 0,033 0,040 0,048 0,056 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,035 0,047 0,055 0,067 0,079 0,035 0,047 0,055 0,067 0,079 0,035 0,047 0,055 0,067 0,079 0,030 0,040 0,048 0,058 0,068 0,025 0,033 0,040 0,048 0,056 – – – – – 0,055 0,073 0,087 0,105 0,124 0,050 0,067 0,079 0,096 0,113 0,050 0,067 0,079 0,096 0,113 0,045 0,060 0,071 0,086 0,101 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,055 0,073 0,087 0,105 0,124 0,055 0,073 0,087 0,105 0,124 0,050 0,067 0,079 0,096 0,113 0,045 0,060 0,071 0,086 0,101 0,050 0,067 0,079 0,096 0,113 0,055 0,073 0,087 0,105 0,124 – – – – – – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = 0.3 x D ap max for milling in steel ≤ 900 N/mm2 [mm] 6 7 11 13 17 Ø 10 Ø 12 Ø 16 Ø 20 Ø 25 0,072 0,097 0,120 0,143 0,167 0,066 0,089 0,110 0,131 0,153 0,072 0,097 0,120 0,143 0,167 0,060 0,081 0,100 0,119 0,139 0,072 0,097 0,120 0,143 0,167 0,060 0,081 0,100 0,119 0,139 0,054 0,073 0,090 0,107 0,125 0,066 0,089 0,110 0,131 0,153 0,054 0,073 0,090 0,107 0,125 0,072 0,097 0,120 0,143 0,167 0,060 0,081 0,100 0,119 0,139 0,048 0,065 0,080 0,095 0,111 0,060 0,081 0,100 0,119 0,139 0,048 0,065 0,080 0,095 0,111 0,042 0,057 0,070 0,083 0,097 0,036 0,049 0,060 0,072 0,084 0,030 0,040 0,050 0,060 0,070 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,042 0,057 0,070 0,083 0,097 0,042 0,057 0,070 0,083 0,097 0,042 0,057 0,070 0,083 0,097 0,036 0,049 0,060 0,072 0,084 0,030 0,040 0,050 0,060 0,070 – – – – – 0,066 0,089 0,110 0,131 0,153 0,060 0,081 0,100 0,119 0,139 0,060 0,081 0,100 0,119 0,139 0,054 0,073 0,090 0,107 0,125 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,066 0,089 0,110 0,131 0,153 0,066 0,089 0,110 0,131 0,153 0,060 0,081 0,100 0,119 0,139 0,054 0,073 0,090 0,107 0,125 0,060 0,081 0,100 0,119 0,139 0,066 0,089 0,110 0,131 0,153 – – – – – – – – – – – – – – – – – – – –

ae = 0.1 x D ap max for milling in steel ≤ 900 N/mm2 [mm] 6 7 11 13 17 Ø 10 Ø 12 Ø 16 Ø 20 Ø 25 0,086 0,116 0,144 0,172 0,200 0,079 0,107 0,132 0,157 0,184 0,086 0,116 0,144 0,172 0,200 0,072 0,097 0,120 0,143 0,167 0,086 0,116 0,144 0,172 0,200 0,072 0,097 0,120 0,143 0,167 0,065 0,.087 0,108 0,129 0,150 0,079 0,107 0,132 0,157 0,184 0,065 0,.087 0,108 0,129 0,150 0,086 0,116 0,144 0,172 0,200 0,072 0,097 0,120 0,143 0,167 0,058 0,.078 0,096 0,114 0,134 0,072 0,097 0,120 0,143 0,167 0,058 0,.078 0,096 0,114 0,134 0,050 0,068 0,084 0,100 0,117 0,043 0,058 0,072 0,086 0,100 0,036 0,049 0,060 0,072 0,084 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,050 0,068 0,084 0,100 0,117 0,050 0,068 0,084 0,100 0,117 0,050 0,068 0,084 0,100 0,117 0,043 0,058 0,072 0,086 0,100 0,036 0,049 0,060 0,072 0,084 – – – – – 0,079 0,107 0,132 0,157 0,184 0,072 0,097 0,120 0,143 0,167 0,072 0,097 0,120 0,143 0,167 0,065 0,087 0,108 0,129 0,150 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,079 0,107 0,132 0,157 0,184 0,079 0,107 0,132 0,157 0,184 0,072 0,097 0,120 0,143 0,167 0,065 0,087 0,108 0,129 0,150 0,072 0,097 0,120 0,143 0,167 0,079 0,107 0,132 0,157 0,184 – – – – – – – – – – – – – – – – – – – –

685


Milling



GARANT-TopCut milling system with solid carbide roughing milling heads, HPC


210550 to 210580 with 210250 For the toolholders 210550; 210575; 210580 the stated cutting values apply for vc and fz. For the toolholders 210555; 210565 the correction factors vc = 0.9 and fz = 0.9 apply. For the toolholders 210560; 210570 the correction factors vc = 0.7 and fz = 0.7 apply.


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

686


Strength

Grade



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200


min. 180 170 190 180 140 140 130 120 110 160 140 120 140 120 110 100 100

– – – – – – – – – – – – – – – – –

80 80 70 60 50

– – – – –

150 120 140 110

– – – –

260 220 210 170 180 160

– – – – – –

Start 230 210 240 220 180 170 160 150 140 200 170 150 180 150 140 130 120 – – – – – – 100 100 90 70 60 – 190 150 180 140 – – – – – – 320 280 260 210 230 200 – – – –

Wet

– – – – – – – – – – – – – – – – –

– – – – – – – – –

– – – – – –

max. min. Start max. 280 170 – 210 – 250 250 150 – 190 – 230 290 180 – 220 – 260 260 160 – 200 – 240 220 130 – 160 – 190 200 120 – 150 – 180 190 110 – 140 – 170 180 110 – 140 – 170 170 100 – 130 – 160 240 140 – 180 – 220 200 120 – 150 – 180 180 110 – 140 – 170 220 130 – 160 – 190 180 110 – 140 – 170 170 100 – 130 – 160 160 100 – 120 – 140 140 90 – 110 – 130 – – – – – – 120 70 – 90 – 110 120 70 – 90 – 110 110 60 – 80 – 100 80 50 – 60 – 70 70 40 – 50 – 60 – 230 140 – 170 – 200 180 110 – 140 – 170 220 130 – 160 – 190 170 100 – 130 – 160 – – – – – – 380 230 – 290 – 350 340 200 – 250 – 300 310 180 – 230 – 280 250 150 – 190 – 230 280 170 – 210 – 250 240 140 – 180 – 220 – – – –



ae = (0.5 ... 1) x D ap max for milling in steel ≤ 900 N/mm2 [mm] 6 7 11 13 17 Ø 10 Ø 12 Ø 16 Ø 20 Ø 25 0,060 0,080 0,095 0,115 0,135 0,055 0,073 0,087 0,105 0,124 0,060 0,080 0,095 0,115 0,135 0,050 0,067 0,079 0,096 0,113 0,060 0,080 0,095 0,115 0,135 0,050 0,067 0,079 0,096 0,113 0,045 0,060 0,071 0,086 0,101 0,055 0,073 0,087 0,105 0,124 0,045 0,060 0,071 0,086 0,101 0,060 0,080 0,095 0,115 0,135 0,050 0,067 0,079 0,096 0,113 0,040 0,053 0,063 0,077 0,090 0,050 0,067 0,079 0,096 0,113 0,040 0,053 0,063 0,077 0,090 0,035 0,047 0,055 0,067 0,079 0,030 0,040 0,048 0,058 0,068 0,025 0,033 0,040 0,048 0,056 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,035 0,047 0,055 0,067 0,079 0,035 0,047 0,055 0,067 0,079 0,035 0,047 0,055 0,067 0,079 0,030 0,040 0,048 0,058 0,068 0,025 0,033 0,040 0,048 0,056 – – – – – 0,055 0,073 0,087 0,105 0,124 0,050 0,067 0,079 0,096 0,113 0,050 0,067 0,079 0,096 0,113 0,045 0,060 0,071 0,086 0,101 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,055 0,073 0,087 0,105 0,124 0,055 0,073 0,087 0,105 0,124 0,050 0,067 0,079 0,096 0,113 0,045 0,060 0,071 0,086 0,101 0,050 0,067 0,079 0,096 0,113 0,055 0,073 0,087 0,105 0,124 – – – – – – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = 0.3 x D ap max for milling in steel ≤ 900 N/mm2 [mm] 6 7 11 13 17 Ø 10 Ø 12 Ø 16 Ø 20 Ø 25 0,072 0,097 0,120 0,143 0,167 0,066 0,089 0,110 0,131 0,153 0,072 0,097 0,120 0,143 0,167 0,060 0,081 0,100 0,119 0,139 0,072 0,097 0,120 0,143 0,167 0,060 0,081 0,100 0,119 0,139 0,054 0,073 0,090 0,107 0,125 0,066 0,089 0,110 0,131 0,153 0,054 0,073 0,090 0,107 0,125 0,072 0,097 0,120 0,143 0,167 0,060 0,081 0,100 0,119 0,139 0,048 0,065 0,080 0,095 0,111 0,060 0,081 0,100 0,119 0,139 0,048 0,065 0,080 0,095 0,111 0,042 0,057 0,070 0,083 0,097 0,036 0,049 0,060 0,072 0,084 0,030 0,040 0,050 0,060 0,070 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,042 0,057 0,070 0,083 0,097 0,042 0,057 0,070 0,083 0,097 0,042 0,057 0,070 0,083 0,097 0,036 0,049 0,060 0,072 0,084 0,030 0,040 0,050 0,060 0,070 – – – – – 0,066 0,089 0,110 0,131 0,153 0,060 0,081 0,100 0,119 0,139 0,060 0,081 0,100 0,119 0,139 0,054 0,073 0,090 0,107 0,125 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,066 0,089 0,110 0,131 0,153 0,066 0,089 0,110 0,131 0,153 0,060 0,081 0,100 0,119 0,139 0,054 0,073 0,090 0,107 0,125 0,060 0,081 0,100 0,119 0,139 0,066 0,089 0,110 0,131 0,153 – – – – – – – – – – – – – – – – – – – –

ae = 0.1 x D ap max for milling in steel ≤ 900 N/mm2 [mm] 6 7 11 13 17 Ø 10 Ø 12 Ø 16 Ø 20 Ø 25 0,086 0,116 0,144 0,172 0,200 0,079 0,107 0,132 0,157 0,184 0,086 0,116 0,144 0,172 0,200 0,072 0,097 0,120 0,143 0,167 0,086 0,116 0,144 0,172 0,200 0,072 0,097 0,120 0,143 0,167 0,065 0,.087 0,108 0,129 0,150 0,079 0,107 0,132 0,157 0,184 0,065 0,087 0,108 0,129 0,150 0,086 0,116 0,144 0,172 0,200 0,072 0,097 0,120 0,143 0,167 0,058 0,.78 0,096 0,114 0,134 0,072 0,097 0,120 0,143 0,167 0,058 0,078 0,096 0,114 0,134 0,050 0,068 0,084 0,100 0,117 0,043 0,058 0,072 0,086 0,100 0,036 0,049 0,060 0,072 0,084 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,050 0,068 0,084 0,100 0,117 0,050 0,068 0,084 0,100 0,117 0,050 0,068 0,084 0,100 0,117 0,043 0,085 0,072 0,086 0,100 0,036 0,049 0,060 0,072 0,084 – – – – – 0,079 0,107 0,132 0,157 0,184 0,072 0,097 0,120 0,143 0,167 0,072 0,097 0,120 0,143 0,167 0,065 0,087 0,108 0,129 0,150 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,079 0,107 0,132 0,157 0,184 0,079 0,107 0,132 0,157 0,184 0,072 0,097 0,120 0,143 0,167 0,065 0,087 0,108 0,129 0,150 0,072 0,097 0,120 0,143 0,167 0,079 0,107 0,132 0,157 0,184 – – – – – – – – – – – – – – – – – – – –

687


Milling



GARANT-TopCut milling system with solid carbide roughing-finishing milling heads




1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

688


Strength

Grade



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200


min. 180 170 190 180 140 140 130 120 110 160 140 120 140 120 110 100 100

– – – – – – – – – – – – – – – – –

80 80 70 60 50

– – – – –

150 120 140 110

– – – –

260 220 210 170 180 160

– – – – – –

Start 230 210 240 220 180 170 160 150 140 200 170 150 180 150 140 130 120 – – – – – – 100 100 90 70 60 – 190 150 180 140 – – – – – – 320 280 260 210 230 200 – – – –

Wet

– – – – – – – – – – – – – – – – –

– – – – – – – – –

– – – – – –

max. min. Start max. 280 200 – 250 – 300 250 180 – 230 – 280 290 210 – 260 – 310 260 190 – 240 – 290 220 160 – 200 – 240 200 150 – 190 – 230 190 140 – 180 – 220 180 140 – 170 – 200 170 120 – 150 – 180 240 180 – 220 – 260 200 150 – 190 – 230 180 140 – 170 – 200 220 160 – 200 – 240 180 140 – 170 – 200 170 120 – 150 – 180 160 110 – 140 – 170 140 100 – 130 – 160 – – – – – – 120 90 – 110 – 130 120 90 – 110 – 130 110 80 – 100 – 120 80 60 – 80 – 100 70 60 – 70 – 80 – 220 170 – 210 – 250 180 140 – 170 – 200 220 160 – 200 – 240 170 120 – 150 – 180 – – – – – – 380 280 – 350 – 420 340 250 – 310 – 370 310 230 – 290 – 350 250 180 – 230 – 280 280 200 – 250 – 300 240 180 – 220 – 260 – – – –



Feed rate per tooth fz [mm/tooth] ae = 0.3 x D ae = 0.1 x D ap max for milling in steel ≤ 900 N/mm2 [mm] ap max for milling in steel ≤ 900 N/mm2 [mm] 6 7 10 13 6 7 10 13 Ø 10 Ø 12 Ø 16 Ø 20 Ø 10 Ø 12 Ø 16 Ø 20 0,060 0,080 0,096 0,120 0,072 0,096 0,115 0,144 0,055 0,073 0,088 0,110 0,066 0,088 0,106 0,132 0,060 0,080 0,096 0,120 0,072 0,096 0,115 0,144 0,050 0,067 0,080 0,100 0,060 0,080 0,096 0,120 0,060 0,080 0,096 0,120 0,072 0,096 0,115 0,144 0,050 0,067 0,080 0,100 0,060 0,080 0,096 0,120 0,045 0,060 0,072 0,090 0,054 0,072 0,086 0,108 0,055 0,073 0,088 0,110 0,066 0,088 0,106 0,132 0,045 0,060 0,072 0,090 0,054 0,072 0,086 0,108 0,060 0,080 0,096 0,120 0,072 0,096 0,115 0,144 0,050 0,067 0,080 0,100 0,060 0,080 0,096 0,120 0,040 0,053 0,064 0,080 0,048 0,064 0,077 0,096 0,050 0,067 0,080 0,100 0,060 0,080 0,096 0,120 0,040 0,053 0,064 0,080 0,048 0,064 0,077 0,096 0,035 0,047 0,056 0,070 0,042 0,056 0,067 0,084 0,030 0,040 0,048 0,060 0,036 0,048 0,058 0,072 0,025 0,033 0,040 0,050 0,030 0,040 0,048 0,060 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,035 0,047 0,056 0,070 0,042 0,056 0,067 0,084 0,035 0,047 0,056 0,070 0,042 0,056 0,067 0,084 0,035 0,047 0,056 0,070 0,042 0,056 0,067 0,084 0,030 0,040 0,048 0,060 0,036 0,048 0,058 0,072 0,025 0,033 0,040 0,050 0,030 0,040 0,048 0,060 – – – – – – – – 0,055 0,073 0,088 0,110 0,066 0,088 0,106 0,132 0,050 0,067 0,080 0,100 0,060 0,080 0,096 0,120 0,050 0,067 0,080 0,100 0,060 0,080 0,096 0,120 0,045 0,060 0,072 0,090 0,054 0,072 0,086 0,108 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,055 0,073 0,088 0,110 0,066 0,088 0,106 0,132 0,055 0,073 0,088 0,110 0,066 0,088 0,106 0,132 0,050 0,067 0,080 0,100 0,060 0,080 0,096 0,120 0,045 0,060 0,072 0,090 0,054 0,072 0,086 0,108 0,050 0,067 0,080 0,100 0,060 0,080 0,096 0,120 0,055 0,073 0,088 0,110 0,066 0,088 0,106 0,132 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

689


Milling



GARANT-TopCut milling system with solid carbide roughing-finishing milling heads




1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

690


Strength

Grade



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200


min. 180 170 190 180 140 140 130 120 110 160 140 120 140 120 110 100 100

– – – – – – – – – – – – – – – – –

80 80 70 60 50

– – – – –

150 120 140 110

– – – –

260 220 210 170 180 160

– – – – – –

Start 230 210 240 220 180 170 160 150 140 200 170 150 180 150 140 130 120 – – – – – – 100 100 90 70 60 – 190 150 180 140 – – – – – – 320 280 260 210 230 200 – – – –

Wet

– – – – – – – – – – – – – – – – –

– – – – – – – – –

– – – – – –

max. min. Start max. 280 200 – 250 – 300 250 180 – 230 – 280 290 210 – 260 – 310 260 190 – 240 – 290 220 160 – 200 – 240 200 150 – 190 – 230 190 140 – 180 – 220 180 140 – 170 – 200 170 120 – 150 – 180 240 180 – 220 – 260 200 150 – 190 – 230 180 140 – 170 – 200 220 160 – 200 – 240 180 140 – 180 – 220 170 120 – 150 – 180 160 110 – 140 – 170 140 100 – 130 – 160 – – – – – – 120 90 – 110 – 130 120 90 – 110 – 130 110 80 – 100 – 120 80 60 – 80 – 100 70 60 – 70 – 80 – 320 170 – 210 – 250 180 140 – 170 – 200 220 160 – 200 – 240 170 120 – 150 – 180 – – – – – – 380 280 – 350 – 420 340 250 – 310 – 370 310 230 – 290 – 350 250 180 – 230 – 280 280 200 – 250 – 300 240 180 – 220 – 260 – – – –




691


Milling



GARANT-TopCut milling system with solid carbide face torus milling heads, HPC


210550 to 210580 with 210300; 210310 For the toolholders 210550; 210575; 210580 the stated cutting values apply for vc and fz. For the toolholders 210555; 210565 the correction factors vc = 0.9 and fz = 0.9 apply. For the toolholders 210560; 210570 the correction factors vc = 0.7 and fz = 0.7 apply.


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

692


Strength

Grade



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 – HB730 – – – – HB730 HB730 HB730 HB730 HB730 – HB730 HB730 HB730 HB730 – – – – – – – – – – – – – – – –

min. 170 150 180 160 130 120 110 110 100 140 120 110 130 110 100 100 90

– – – – – – – – – – – – – – – – –

40

–

70 70 60 50 40

– – – – –

140 110 130 100

– – – –

Start 210 190 220 200 160 150 140 140 130 180 150 140 160 140 130 120 110 – 50 – – – – 90 90 80 60 50 – 170 140 160 130 – – – – – – – – – – – – – – – –

Wet

– – – – – – – – – – – – – – – – – –

– – – – – – – – –

max. min. Start max. 250 180 – 230 – 280 230 170 – 210 – 250 260 190 – 240 – 290 240 180 – 220 – 260 190 140 – 180 – 220 180 140 – 170 – 200 170 120 – 150 – 180 170 120 – 150 – 180 160 110 – 140 – 170 220 160 – 200 – 240 180 140 – 170 – 200 170 120 – 150 – 180 190 140 – 180 – 220 170 120 – 150 – 180 160 110 – 140 – 170 140 100 – 130 – 160 130 100 – 120 – 140 – 60 50 – 60 – 70 – – – – 110 80 – 100 – 120 110 80 – 100 – 120 100 70 – 90 – 110 70 60 – 70 – 80 60 50 – 60 – 70 – 200 150 – 190 – 230 170 120 – 150 – 180 190 140 – 180 – 220 160 110 – 140 – 170 – – – – – – – – – – – – – – – –



ae = (0.5 ... 1) x D ap max for milling in steel ≤ 900 N/mm2 [mm] 0,5 0,6 0,8 1,0 1,25 Ø 10 Ø 12 Ø 16 Ø 20 Ø 25 0,370 0,550 0,720 0,970 1,200 0,339 0,504 0,660 0,889 1,100 0,370 0,550 0,720 0,970 1,200 0,308 0,458 0,600 0,808 1,000 0,370 0,550 0,720 0,970 1,200 0,308 0,458 0,600 0,808 1,000 0,278 0,413 0,540 0,728 0,900 0,339 0,504 0,660 0,889 1,100 0,278 0,413 0,540 0,728 0,900 0,370 0,550 0,720 0,970 1,200 0,308 0,458 0,600 0,808 1,000 0,247 0,367 0,480 0,647 0,800 0,308 0,458 0,600 0,808 1,000 0,247 0,367 0,480 0,647 0,800 0,216 0,321 0,420 0,566 0,700 0,185 0,275 0,360 0,485 0,600 0,154 0,229 0,300 0,404 0,500 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,216 0,321 0,420 0,566 0,700 0,216 0,321 0,420 0,566 0,700 0,216 0,321 0,420 0,566 0,700 0,185 0,275 0,360 0,485 0,600 0,154 0,229 0,300 0,404 0,500 – – – – – 0,339 0,504 0,660 0,889 1,100 0,308 0,458 0,600 0,808 1,000 0,308 0,458 0,600 0,808 1,000 0,278 0,413 0,540 0,728 0,900 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = 0.3 x D ap max for milling in steel ≤ 900 N/mm2 [mm] 0,5 0,6 0,8 1,0 1,25 Ø 10 Ø 12 Ø 16 Ø 20 Ø 25 0,481 0,715 0,936 1,261 1,560 0,441 0,655 0,858 1,156 1,430 0,481 0,715 0,936 1,261 1,560 0,401 0,596 0,780 1,051 1,300 0,481 0,715 0,936 1,261 1,560 0,401 0,596 0,780 1,051 1,300 0,361 0,536 0,702 0,946 1,170 0,441 0,655 0,858 1,156 1,430 0,361 0,536 0,702 0,946 1,170 0,481 0,715 0,936 1,261 1,560 0,401 0,596 0,780 1,051 1,300 0,321 0,477 0,624 0,841 1,040 0,401 0,596 0,780 1,051 1,300 0,321 0,477 0,624 0,841 1,040 0,281 0,417 0,546 0,736 0,910 0,241 0,358 0,468 0,631 0,780 0,200 0,298 0,390 0,525 0,650 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,281 0,417 0,546 0,736 0,910 0,281 0,417 0,546 0,736 0,910 0,281 0,417 0,546 0,736 0,910 0,241 0,358 0,468 0,631 0,780 0,200 0,298 0,390 0,525 0,650 – – – – – 0,441 0,655 0,858 1,156 1,430 0,401 0,596 0,780 1,051 1,300 0,401 0,596 0,780 1,051 1,300 0,361 0,536 0,702 0,946 1,170 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

ae = 0.1 x D ap max for milling in steel ≤ 900 N/mm2 [mm] 0,5 0,6 0,8 1,0 1,25 Ø 10 Ø 12 Ø 16 Ø 20 Ø 25 0,625 0,930 1,217 1,639 2,028 0,573 0,852 1,115 1,503 1,859 0,625 0,930 1,217 1,639 2,028 0,521 0,775 1,014 1,366 1,690 0,625 0,930 1,217 1,639 2,028 0,521 0,775 1,014 1,366 1,690 0,469 0,697 0,913 1,229 1,521 0,573 0,852 1,115 1,503 1,859 0,469 0,697 0,913 1,229 1,521 0,625 0,930 1,217 1,639 2,028 0,521 0,775 1,014 1,366 1,690 0,417 0,620 0,811 1,093 1,352 0,521 0,775 1,014 1,366 1,690 0,417 0,620 0,811 1,093 1,352 0,365 0,542 0,710 0,956 1,183 0,313 0,465 0,608 0,820 1,014 0,261 0,387 0,507 0,683 0,845 – – – – – 0,261 0,387 0,507 0,683 0,845 – – – – – – – – – – – – – – – – – – – – 0,365 0,542 0,710 0,956 1,183 0,365 0,542 0,710 0,956 1,183 0,365 0,542 0,710 0,956 1,183 0,313 0,465 0,608 0,820 1,014 0,261 0,387 0,507 0,683 0,845 – – – – – 0,573 0,852 1,115 1,503 1,859 0,521 0,775 1,014 1,366 1,690 0,521 0,775 1,014 1,366 1,690 0,469 0,697 0,913 1,229 1,521 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

693


Milling



GARANT-TopCut milling system with solid carbide finishing milling heads, HPC




1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

694


Strength

Grade



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200


min. 220 200 230 210 180 160 150 140 140 190 160 140 180 140 140 130 110

– – – – – – – – – – – – – – – – –

100 100 90 60 60

– – – – –

180 140 180 140

– – – –

260 220 210 170 180 160

– – – – – –

Start 280 250 290 260 220 200 190 180 170 240 200 180 220 180 170 160 140 – – – – – – 120 120 110 80 70 – 230 180 220 170 – – – – – – 320 280 260 210 230 200 – – – –

Wet

– – – – – – – – – – – – – – – – –

– – – – – – – – –

– – – – – –

max. min. Start max. 340 250 – 310 – 370 300 220 – 280 – 340 350 260 – 320 – 380 310 230 – 290 – 350 260 190 – 240 – 290 240 180 – 220 – 260 230 170 – 210 – 250 220 160 – 200 – 240 200 150 – 190 – 230 290 210 – 260 – 310 240 180 – 220 – 260 220 160 – 200 – 240 260 190 – 240 – 290 220 160 – 200 – 240 200 150 – 190 – 230 190 140 – 180 – 220 170 120 – 150 – 180 – – – – – – 140 100 – 130 – 160 140 100 – 130 – 160 130 100 – 120 – 140 100 70 – 90 – 110 80 60 – 80 – 100 – 280 200 – 250 – 300 220 160 – 200 – 240 260 190 – 240 – 290 200 150 – 190 – 230 – – – – – – 380 280 – 350 – 420 340 250 – 310 – 370 310 230 – 290 – 350 250 180 – 230 – 280 280 200 – 250 – 300 240 180 – 220 – 260 – – – –




695


Milling



Table 8.87.7

GARANT-TopCut milling system with solid carbide milling heads for Aluminium machining




17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

696

Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

Strength

Grade


[N/mm2] up to 350

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

HU730 HU730 HU730 HU730 HU730 HU730 HU730 HU730 HU730 HU730 – – – –

min. 400 360 320 200 260 220 210 170 180 160

– – – – – – – – – –

Start 500 450 400 250 320 280 260 210 230 200 – – – –

Wet

– – – – – – – – – –

max. min. Start max. 600 440 – 550 – 660 540 400 – 500 – 600 480 350 – 440 – 530 300 220 – 280 – 340 380 280 – 350 – 420 340 250 – 310 – 370 310 230 – 290 – 350 250 180 – 230 – 280 280 200 – 250 – 300 240 180 – 220 – 260 – – – –



Milling

Feed rate per tooth fz [mm/tooth] ae = 0.3 x D ap max for milling in ALU [mm] 4 4,8 6,4 8 Ø 10 Ø 12 Ø 16 Ø 20 0,100 0,130 0,165 0,205 0,105 0,135 0,175 0,215 0,090 0,120 0,155 0,190 0,065 0,085 0,110 0,135 0,060 0,080 0,100 0,125 0,060 0,080 0,100 0,125 0,055 0,070 0,090 0,115 0,050 0,065 0,085 0,100 0,055 0,070 0,090 0,115 0,060 0,080 0,100 0,125 – – – – – – – – – – – – – – – –

ae = 0.1 x D ap max for milling in ALU [mm] 4 4,8 6,4 8 Ø 10 Ø 12 Ø 16 Ø 20 0,135 0,180 0,235 0,285 0,145 0,190 0,245 0,300 0,130 0,170 0,220 0,270 0,090 0,120 0,155 0,190 0,085 0,110 0,140 0,175 0,085 0,110 0,140 0,175 0,075 0,100 0,130 0,160 0,070 0,090 0,115 0,145 0,075 0,100 0,130 0,160 0,085 0,110 0,140 0,175 – – – – – – – – – – – – – – – –

697


ae = (0.5 ... 1) x D ap max for milling in ALU [mm] 4 4,8 6,4 8 Ø 10 Ø 12 Ø 16 Ø 20 0,075 0,100 0,130 0,160 0,080 0,105 0,135 0,165 0,070 0,090 0,120 0,150 0,050 0,065 0,085 0,105 0,045 0,060 0,080 0,095 0,045 0,060 0,080 0,095 0,040 0,055 0,070 0,090 0,040 0,050 0,065 0,080 0,040 0,055 0,070 0,090 0,045 0,060 0,080 0,095 – – – – – – – – – – – – – – – –



Table 8.87.8

GARANT-TopCut milling system with solid carbide copying heads, HPC




1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6

698

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron Cast iron Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping

Strength

Grade



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 – HB730 HB730 – – – HB730 HB730 HB730 HB730 HB730 – HB730 HB730 HB730 HB730 – – HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730 HB730

min. 180 170 190 180 140 140 130 120 110 160 140 120 140 120 110 100 100

– – – – – – – – – – – – – – – – –

50 – 40 –

80 80 70 60 50

– – – – –

150 120 140 110

– – – –

400 360 320 200 260 220 210 170 180 160

– – – – – – – – – –

Start 230 210 240 220 180 170 160 150 140 200 170 150 180 150 140 130 120 – 60 50 – – – 100 100 90 70 60 – 190 150 180 140 – – 500 450 400 250 320 280 260 210 230 200

Wet

– – – – – – – – – – – – – – – – – – –

– – – – – – – – –

– – – – – – – – – –

max. min. Start max. 280 200 – 250 – 300 250 180 – 230 – 280 290 210 – 260 – 310 260 190 – 240 – 290 220 160 – 200 – 240 200 150 – 190 – 230 190 140 – 180 – 220 180 140 – 170 – 200 170 120 – 150 – 180 240 180 – 220 – 260 200 150 – 190 – 230 180 140 – 170 – 200 220 160 – 200 – 240 180 140 – 170 – 220 170 120 – 150 – 180 160 110 – 140 – 170 140 100 – 130 – 160 – 70 60 – 70 – 80 60 50 – 60 – 70 – – – 120 90 – 110 – 130 120 90 – 110 – 130 110 80 – 100 – 120 80 60 – 80 – 100 70 60 – 70 – 80 – 220 170 – 210 – 250 180 140 – 170 – 200 220 160 – 200 – 240 170 120 – 150 – 180 – – 600 440 – 550 – 660 540 400 – 500 – 600 480 350 – 440 – 530 300 220 – 280 – 340 380 280 – 350 – 420 340 250 – 310 – 370 310 230 – 290 – 350 250 180 – 230 – 280 280 200 – 250 – 300 240 180 – 220 – 260



ae = (0.5 ... 1) x D ap max for milling in steel ≤ 900 N/mm2 [mm] (210360) 3 3,6 4,8 6 Ø 10 Ø 12 Ø 16 Ø 20 0,055 0,075 0,095 0,115 0,050 0,070 0,085 0,105 0,055 0,075 0,095 0,115 0,045 0,065 0,080 0,095 0,055 0,075 0,095 0,115 0,045 0,065 0,080 0,095 0,040 0,055 0,070 0,085 0,050 0,070 0,085 0,105 0,040 0,055 0,070 0,085 0,055 0,075 0,095 0,115 0,045 0,065 0,080 0,095 0,035 0,050 0,065 0,075 0,045 0,065 0,080 0,095 0,035 0,050 0,065 0,075 0,030 0,045 0,055 0,065 0,030 0,040 0,050 0,060 0,025 0,030 0,040 0,050 – – – – – – – – – – – – – – – – – – – – – – – – 0,030 0,045 0,055 0,065 0,030 0,045 0,055 0,065 0,030 0,045 0,055 0,065 0,030 0,040 0,050 0,060 0,025 0,030 0,040 0,050 – – – – 0,050 0,070 0,085 0,105 0,045 0,065 0,080 0,095 0,045 0,065 0,080 0,095 0,040 0,055 0,070 0,085 – – – – – – – – 0,085 0,115 0,145 0,175 0,085 0,120 0,150 0,180 0,080 0,105 0,135 0,165 0,055 0,075 0,095 0,115 0,050 0,070 0,085 0,105 0,050 0,070 0,085 0,105 0,045 0,065 0,080 0,095 0,040 0,055 0,070 0,085 0,045 0,065 0,080 0,095 0,050 0,070 0,085 0,105

Feed rate per tooth fz [mm/tooth] ae = 0.3 x D ap max for milling in steel ≤ 900 N/mm2 [mm] (210360) 3 3,6 4,8 6 Ø 10 Ø 12 Ø 16 Ø 20 0,070 0,095 0,120 0,145 0,065 0,085 0,110 0,135 0,070 0,095 0,120 0,145 0,060 0,080 0,100 0,120 0,070 0,095 0,120 0,145 0,060 0,080 0,100 0,120 0,055 0,070 0,090 0,110 0,065 0,085 0,110 0,135 0,055 0,070 0,090 0,110 0,070 0,095 0,120 0,145 0,060 0,080 0,100 0,120 0,045 0,065 0,080 0,095 0,060 0,080 0,100 0,120 0,045 0,065 0,080 0,095 0,040 0,055 0,070 0,085 0,035 0,050 0,060 0,075 0,030 0,040 0,050 0,060 – – – – – – – – – – – – – – – – – – – – – – – – 0,040 0,055 0,070 0,085 0,040 0,055 0,070 0,085 0,040 0,055 0,070 0,085 0,035 0,050 0,060 0,075 0,030 0,040 0,050 0,060 – – – – 0,065 0,085 0,110 0,135 0,060 0,080 0,100 0,120 0,060 0,080 0,100 0,120 0,055 0,070 0,090 0,110 – – – – – – – – 0,105 0,145 0,180 0,220 0,110 0,150 0,190 0,230 0,100 0,135 0,170 0,205 0,070 0,095 0,120 0,145 0,065 0,085 0,110 0,135 0,065 0,085 0,110 0,135 0,060 0,080 0,100 0,120 0,055 0,070 0,090 0,110 0,060 0,080 0,100 0,120 0,065 0,085 0,110 0,135

ae = 0.1 x D ap max for milling in steel 60 HRC [mm] (210370) 0,3 0,4 0,5 0,6 Ø 10 Ø 12 Ø 16 Ø 20 0,085 0,115 0,145 0,175 0,080 0,105 0,135 0,160 0,085 0,115 0,145 0,175 0,070 0,095 0,120 0,145 0,085 0,115 0,145 0,175 0,070 0,095 0,120 0,145 0,065 0,085 0,110 0,130 0,080 0,105 0,135 0,160 0,065 0,085 0,110 0,130 0,085 0,115 0,145 0,175 0,070 0,095 0,120 0,145 0,055 0,075 0,095 0,115 0,070 0,095 0,120 0,145 0,055 0,075 0,095 0,115 0,050 0,065 0,085 0,100 0,045 0,060 0,075 0,090 0,035 0,050 0,060 0,075 – – – – 0,035 0,050 0,060 0,075 0,030 0,040 0,050 0,060 – – – – – – – – – – – – 0,050 0,065 0,085 0,100 0,050 0,065 0,085 0,100 0,050 0,065 0,085 0,100 0,045 0,060 0,075 0,090 0,035 0,050 0,060 0,075 – – – – 0,080 0,105 0,135 0,160 0,070 0,095 0,120 0,145 0,070 0,095 0,120 0,145 0,065 0,085 0,110 0,130 – – – – – – – – 0,130 0,175 0,220 0,265 0,135 0,180 0,230 0,275 0,120 0,165 0,205 0,250 0,085 0,115 0,145 0,175 0,080 0,105 0,135 0,160 0,080 0,105 0,135 0,160 0,070 0,095 0,120 0,145 0,065 0,085 0,110 0,130 0,070 0,095 0,120 0,145 0,080 0,105 0,135 0,160

699


Milling



Table 8.87.9

GARANT-TopCut milling system with solid carbide heads for forwards and reverse countersinking and chamfering




1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6

700


Strength

Grade



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200


min. 180 170 190 180 140 140 130 120 110 160 140 120 140 120 110 100 100

– – – – – – – – – – – – – – – – –

50 – 40 –

80 80 70 60 50

– – – – –

150 120 140 110

– – – –

400 360 320 200 260 220 210 170 180 160

– – – – – – – – – –

Start 230 210 240 220 180 170 160 150 140 200 170 150 180 150 140 130 120 – 60 50 – – – 100 100 90 70 60 – 190 150 180 140 – – 500 450 400 250 320 280 260 210 230 200

Wet

– – – – – – – – – – – – – – – – – – –

– – – – – – – – –

– – – – – – – – – –

max. min. Start max. 280 200 – 250 – 300 250 180 – 230 – 280 290 210 – 260 – 310 260 190 – 240 – 290 220 160 – 200 – 240 200 150 – 190 – 230 190 140 – 180 – 220 180 140 – 170 – 200 170 120 – 150 – 180 240 180 – 220 – 260 200 150 – 190 – 230 180 140 – 170 – 200 220 160 – 200 – 240 180 140 – 180 – 220 170 120 – 150 – 180 160 110 – 140 – 170 140 100 – 130 – 160 – 70 60 – 70 – 80 60 50 – 60 – 70 – – – 120 90 – 110 – 130 120 90 – 110 – 130 110 80 – 100 – 120 80 60 – 80 – 100 70 60 – 70 – 80 – 230 170 – 210 – 250 180 140 – 170 – 200 220 160 – 200 – 240 170 120 – 150 – 180 – – 600 440 – 550 – 660 540 400 – 500 – 600 480 350 – 440 – 530 300 220 – 280 – 340 380 280 – 350 – 420 340 250 – 310 – 370 310 230 – 290 – 350 250 180 – 230 – 280 280 200 – 250 – 300 240 180 – 220 – 260



Feed rate per tooth fz [mm/tooth] ae = 0.3 x D ap max for milling in steel ≤ 900 N/mm2 [mm] 1,8 Ø 16 0,120 0,110 0,120 0,100 0,120 0,100 0,090 0,110 0,090 0,120 0,100 0,080 0,100 0,080 0,070 0,060 0,050 – 0,050 0,040 – – – 0,070 0,070 0,070 0,060 0,050 – 0,110 0,100 0,100 0,090 – – 0,180 0,190 0,170 0,120 0,110 0,110 0,100 0,090 0,100 0,110

701


Milling



Table 8.87.10

GARANT-TopCut milling system with solid carbide milling heads for forwards countersinking and chamfering




1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6

702


Strength

Grade



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200


min. 180 170 190 180 140 140 130 120 110 160 140 120 140 120 110 100 100

– – – – – – – – – – – – – – – – –

50 – 40 –

80 80 70 60 50

– – – – –

150 120 140 110

– – – –

400 360 320 200 260 220 210 170 180 160

– – – – – – – – – –

Start 230 210 240 220 180 170 160 150 140 200 170 150 180 150 140 130 120 – 60 50 – – – 100 100 90 70 60 – 190 150 180 140 – – 500 450 400 250 320 280 260 210 230 200

Wet

– – – – – – – – – – – – – – – – – – –

– – – – – – – – –

– – – – – – – – – –

max. min. Start max. 280 200 – 250 – 300 250 180 – 230 – 280 290 210 – 260 – 310 260 190 – 240 – 290 220 160 – 200 – 240 200 150 – 190 – 230 190 140 – 180 – 220 180 140 – 170 – 200 170 120 – 150 – 180 240 180 – 220 – 260 200 150 – 190 – 230 180 140 – 170 – 200 220 160 – 200 – 240 180 140 – 170 – 200 170 120 – 150 – 180 160 110 – 140 – 170 140 100 – 130 – 160 – 70 60 – 70 – 80 60 50 – 60 – 70 – – – 120 90 – 110 – 130 120 90 – 110 – 130 110 80 – 100 – 120 80 60 – 80 – 100 70 60 – 70 – 80 – 230 170 – 210 – 250 180 140 – 170 – 200 220 160 – 200 – 240 170 120 – 150 – 180 – – 600 440 – 550 – 660 540 400 – 500 – 600 480 350 – 440 – 530 300 220 – 280 – 340 380 280 – 350 – 420 340 250 – 310 – 370 310 230 – 290 – 350 250 180 – 230 – 280 280 200 – 250 – 300 240 180 – 220 – 260



Feed rate per tooth fz [mm/tooth] ae = 0.3 x D ap max for milling in steel ≤ 900 N/mm2 [mm] 3 4 6 8 Ø 10 Ø 12 Ø 16 Ø 20 0,070 0,090 0,120 0,140 0,065 0,085 0,110 0,130 0,070 0,090 0,120 0,140 0,060 0,075 0,100 0,115 0,070 0,090 0,120 0,140 0,060 0,075 0,100 0,115 0,055 0,070 0,090 0,105 0,065 0,085 0,110 0,130 0,055 0,070 0,090 0,105 0,070 0,090 0,120 0,140 0,060 0,075 0,100 0,115 0,045 0,060 0,080 0,095 0,060 0,075 0,100 0,115 0,045 0,060 0,080 0,095 0,040 0,055 0,070 0,080 0,035 0,045 0,060 0,070 0,030 0,040 0,050 0,060 0,000 0,000 0,000 0,000 0,030 0,040 0,050 0,060 0,025 0,030 0,040 0,045 – – – – – – – – – – – – 0,040 0,055 0,070 0,080 0,040 0,055 0,070 0,080 0,040 0,055 0,070 0,080 0,035 0,045 0,060 0,070 0,030 0,040 0,050 0,060 – – – – 0,065 0,085 0,110 0,130 0,060 0,075 0,100 0,115 0,060 0,075 0,100 0,115 0,055 0,070 0,090 0,105 – – – – – – – – 0,105 0,135 0,180 0,210 0,110 0,145 0,190 0,220 0,100 0,130 0,170 0,200 0,070 0,090 0,120 0,140 0,065 0,085 0,110 0,130 0,065 0,085 0,110 0,130 0,060 0,075 0,100 0,115 0,055 0,070 0,090 0,105 0,060 0,075 0,100 0,115 0,065 0,085 0,110 0,130

703


Milling



Table 8.88

GARANT plunge and copy mills for toolmaking and mould making (oblique plunging)

Catalogue numbers

211806; 211811; 211813; 211847; 211851; 211870; 211872; 212070; 212090; 212100; 212105; 212110;212125; 212135; 212145; 212155; 212165; 212170; 212900; 212905; 212910; 213300; 213370; 213375; 214395; 214400; 215155; 215157; 215160; 215560; 215565; 215570; 215575; 215605; 215609; 215615; 215620; 215705; 215710; 215715; 215800; 215850 Oblique plunging (ramping) Catalogue number

Indexable insert Diameter

211806; 211811; 211813

VCG.2205

211847; 211851

VDGT11T2

211870

XDHW..

211872

XDHW..

212070

RDHX0501

212090; 212100

RD..0702

212105; 212110; 212125; 212135

RD..1003

212145; 212155

RD..12T3

212165; 212170

RD..1604

212900; 212905; 212910

XDLW..

213300

OF..0504

213370; 213375

HNGJ0805

214395; 214400

SD..0903

215155; 215157; 215160

APMT1805

215560; 215565; 215570; 215575

APMT1335

215605; 215609; 215615; 215620

APMT0602

215705; 215710; 215715

AP..1604..PD..

215800; 215850

AP..1003

(*)

704

Angle α L for α max [mm] h max [mm] Angle α L for α max [mm] h max [mm] Angle α L for α max [mm] h max [mm] Angle α L for α max [mm] h max [mm] Angle α L for α max [mm] h max [mm] Angle α L for α max [mm] h max [mm] Angle α L for α max [mm] h max [mm] Angle α L for α max [mm] h max [mm] Angle α L for α max [mm] h, max [mm] Angle α [°] L for α max [mm] h max [mm] Angle α [°] L for α max [mm] h max [mm] Angle α [°] L for α max [mm] h max [mm] Angle α [°] L for α max [mm] h max [mm] Angle α [°] L for α max [mm] h max [mm] Angle α [°] L for α max [mm] h max [mm] Angle α [°] L for α max [mm] h max [mm] Angle α [°] L for α max [mm] h max [mm] Angle α [°] L for α max [mm] h max [mm]

8

5 28,6 2,5

10

7,4 23,2 3 5,5 31,3 3 10 14,2 2,5

12

5,4 31,7 3 4 42,9 3 8 17,8 2,5

14

7 20,4 2,5

15

16

6,5 21,9 2,5 7 28,5 3,5

16 19,2 5,5 11,9 28,6 6 9,1 37,6 6 6 23,8 2,5 6,5 30,7 3,5

18

19

20

24

12,5 24,8 5,5 8 42,4 6 6,1 55,9 6 4 35,8 2,5 5 40,0 3,5 7 40,7 5

5 285,6 2,5 5,5 36,3 3,5

25

9 34,7 5,5 5,7 60,2 6 4,2 81,2 6

4,5 44,5 3,5 9 31,6 5 9,5 35,9 6

28,5 7,4 4

4,9 47,1 4

3,3 68,6 4

6,9 74,4 9 2,6 87,2 4

5 91,4 8

5 91,4 8

4,5 101,6 8

6,3 81,5 9

6,3 81,5 9 2 116,9 4

6,1 84,2 9 1,6 140,1 4

4,5 101,6 8

3 152,6 8

4,5 114,4 9

2,5 80,2 3,5

3,2 80,5 4,5

19,5 11,3 4

13,5 16,7 4 3,7 139,2 9 2,9 177,7 9 1 237,7 4 3,5 245,0 15 1,7 269,5 8

4,4 117,0 9 1,3 171,4 4

2,3 199,2 8

3 171,7 9

deviating from the table applies for: 212900 25/2: Angle α [°] 3.2 / L for α max [mm] 80.5 212905 25/2: Angle α [°] 3.2 / L for α max [mm] 80.5 212910 50/4: Angle α [°] 0.9 / L for α max [mm] 381.9



Milling

"

"

"

a

h "

35

40

4 50,1 3,5

3,5 57,2 3,5 7 40,7 5 8,5 40,1 6 15 30,9 8 1,8 143,2 4,5 7,7 25,9 3,5

9,5 23,9 4 2,6 198,2 9 1,9 271,3 9 0,7 344,7 4 2 429,0 15 1,2 381,9 8

42

48

50

5 125,7 11

7 81,2 10 5,3 108,0 10

5,3 107,6 10 4,0 144,7 10

3,5 57,2 3,5 6 47,6 5 8 42,7 6

5 63,5 5 6,5 52,7 6

1,6 161,1 4,5

1,2 214,8 4,5 5,6 35,7 3,5

7 32,6 4 1,8 286,4 9 1,2 429,7 9 0,5 503,4 4 1,5 572,0 15 0,9 509,3 8

1,1 234,4 4,5

8,5 40,1 6

0,8 429,7 6 4,2 47,7 3,5 1,5 148,9 3,9 5,5 41,5 4 1,3 396,6 9 0,9 572,9 9

1 859,0 15 0,7 654,8 8

52

66

80

4 157,3 11

3 209,9 11

2,5 251,9 11

4 81,7 5 4 85,8 6 9 53,5 8 0,8 429,7 6

2,7 127,2 6 6 76,1 8

1,2 429,7 9

1 859,0 15

63

0,6 572,9 6 3,2 62,6 3,5 1,2 186,2 3,9 4,2 54,5 4 0,7 736,6 9 0,6 859,4 9

0,7 1227,0 15 0,5 916,7 8

0,7 736,6 9

0,7 1227,0 15

"

L

100

125

160

2 171,8 6 5 101,6 8

1,5 229,1 6 3 152,6 8

1 343,7 6 2 229,1 8

1 343,7 6 2 229,1 8

2,5 80,2 3,5 0,9 248,3 3,9 3,2 71,5 4 0,6 859,4 9 0,5 1031,3 9

1,8 111,4 3,5 0,7 319,2 3,9 2,5 91,5 4 0,5 1031,3 9 0,4 1289,1 9

1,5 133,7 3,5 0,5 446,9 3,9 1,95 116,6 4 0,4 1289,1 9

1,5 133,7 3,5 0,4 558,6 3,9

0,3 1718,9 9

0,6 1432,0 15 0,4 1145,9 8

0,4 2148,0 15 0,3 1527,9 8

0,3 2864,0 15

0,26 3437,0 15

705


"

32

6 104,7 11

"

"

30

1D



Table 8.89

GARANT plunge and copy mills for toolmaking and mould making (circular plunging)

Catalogue numbers

211806; 211811; 211813; 211847; 211851; 211870; 211872; 212070; 212090; 212100; 212105; 212110; 212125; 212135; 212145; 212155; 212165; 212170; 212900; 212905; 212910; 213300; 213370; 213375; 214395; 214400; 215155; 215157; 215160; 215560; 215565; 215570; 215575; 215605; 215609; 215615; 215620; 215705; 215710; 215715; 215800; 215850 Circular plunging (helical interpolation ramping) Catalogue number Indexable insert Diameter 8 10 12 14 15 from (D, min) [mm] for ap [mm] 211806; 211811 VCG.2205 211813 to (D, max) [mm] for ap [mm] from (D, min) [mm] for ap [mm] 211847; 211851 VDGT11T2 to (D, max) [mm] for ap [mm] from (D, min) [mm] 13,5 17,3 for ap [mm] 1,4 1,6 211870 XDHW.. to (D, max) [mm] 18 22 for ap [mm] 1,4 1,6 from (D, min) [mm] 13,5 17,3 for ap [mm] 1,1 1,2 211872 XDHW.. to (D, max) [mm] 18 21,9 for ap [mm] 1,1 1,2 from (D, min) [mm] 8,6 12,6 16,6 20 22 for ap [mm] 0,3 0,3 0,3 0,5 0,5 212070 RDHX0501 to (D, max) [mm] 13,3 17 21 26 28 for ap [mm] 0,3 0,3 0,3 0,5 0,5 from (D, min) [mm] 19 for ap [mm] 0,6 212090; 212100 RD..0702 to (D, max) [mm] 22 for ap [mm] 0,6 from (D, min) [mm] for ap [mm] 212105; 212110; RD..1003 212125; 212135 to (D, max) [mm] for ap [mm] from (D, min) [mm] for ap [mm] 212145; 212155 RD..12T3 to (D, max) [mm] for ap [mm] from (D, min) [mm] for ap [mm] 212185; 212170 RD..1604 to (D, max) [mm] for ap [mm] from (D, min) [mm] for ap [mm] 212900; 212905; XDLW.. 212910 to (D, max) [mm] for ap [mm] from (D, min) [mm] for ap [mm] 213300 OF..0504 to (D, max) [mm] for ap [mm] from (D, min) [mm] for ap [mm] 213370; 213375 HNGJ0805 to (D, max) [mm] for ap [mm] from (D, min) [mm] for ap [mm] 214395; 214400 SD..0903 to (D, max) [mm] for ap [mm] from (D, min) [mm] for ap [mm] 215155; 215157; APMT1805 215160 to (D, max) [mm] for ap [mm] from (D, min) [mm] 16,1 18,9 for ap [mm] 0,8 1,1 215560; 215565; APMT1335 215570; 215575 to (D, max) [mm] 27,1 30,6 for ap [mm] 0,8 1,1 from (D, min) [mm] 12,6 16,3 20,3 for ap [mm] 0,7 0,8 0,9 215605; 215609; APMT0602 215615; 215620 to (D, max) [mm] 19,3 23,3 27,3 for ap [mm] 0,7 0,8 0,9 from (D, min) [mm] for ap [mm] 215705; 215710; AP..1604..PD.. 215715 to (D, max) [mm] for ap [mm] from (D, min) [mm] for ap [mm] Do not use these diameters for circular bore milling. 215800; 215850 AP..1003 to (D, max) [mm] for ap [mm] (*) deviating from the table applies for: 212900 25/2: from (D, min) [mm] 34.3 / to (D, max) [mm] 49.0 /for ap [mm] 1.15 212910 50/4: from (D, min) [mm] 79.1 / to (D, max) [mm] 98.9 /at ap [mm] 1.8 212910 52/4: from (D, min) [mm] 83.1 / to (D, max) [mm] 102.9 /at ap [mm] 1.8 212910 63/5: from (D, min) [mm] 105,1 / to (D, max) [mm] 124.9 /at ap [mm] 1.8

706

16

24 2 30 2 19,4 2,2 30 2,2 19,2 1,6 29,9 1,6 24 0,5 30 0,5 21 0,6 29 0,6

18

19

20

24

32 2 38 2 27,3 3,2 38 3,2 27 2,4 37,8 2,4 32 0,5 38 0,5 29 0,8 37 0,8 24,5 0,8 35,4 0,8

28 0,5 34 0,5 25 0,6 33 0,6

25

42 2 48 2 37,2 3,8 48 3,8 37 2,8 47,8 2,8

38,5 0,8 47,5 0,8 33,5 1,2 46,5 1,2 29,3 1 43,6 1

36,5 1,5 39 1,5

19,4 1,2 31,1 1,2 24,3 0,9 31,3 0,9

23,2 1,7 35,1 1,7 28,3 0,9 35,3 0,9

20 0,9 31 3,5

24 1,4 35 4

26,6 1,7 38,5 1,7

26,7 0,85 39,0 0,85

36,9 0,85 49,0 0,85

44,5 1,5 47 1,5

54,5 1,5 57 1,5 31,3 1 47 1 37,1 1,9 49,1 1,9 42,3 0,9 49,3 0,9 34,3 1,5 49 1,5 37 2,1 48 3,9

27,1 1,7 39,1 1,7 32,3 0,9 39,3 0,9

36,6 1,9 48,7 1,9

28 1,8 38 4,3



z

"

Milling

"

x "

ap

"

y

"

"

"

Dmin

48,5 0,8 57,5 0,8

32 50 4 62 4

35

40

42 70 4 82 4

50,2 5,9 68 5,9 49,8 4,3 67,9 4,3

64,1 6,5 82 6,5 63,8 4,7 81,9 4,7

52,5 0,8 52,5 0,8 47,5 1,2 60,5 1,2 44 1,5 59,9 1,5

58,5 0,8 67,5 0,8 53,5 1,2 66,5 1,2 50 1,5 65,9 1,5

67,5 1,2 80,5 1,2 64 1,5 79,9 1,5

48,4 1,15 63,0 1,15 60 5 79 5

54,5 1,15 69,0 1,15

68,5 1,5 71 1,5 45,4 1 62,5 1 51 1,9 63,1 1,9 56,3 0,9 48 1,5 45,4 1 63 1,5 51 2,1 62 3,4

64,5 1,15 79,0 1,15 76 5 95 5

84,5 1,5 87 1,5 61,4 1 78,5 1 67 1,8 79,1 1,8 72,3 0,8 79,3 0,8 66 1,5 79 1,5 67 1,8 78 2,5

68,5 1,15 83,0 1,15

48

50

76 1,5 91,9 1,5

84,5 1,15 98,9 1,15 95 5 115 5 108,0 3,9 105,1 3,9 104,5 1,5 107 1,5 81,4 0,9 98,5 0,9 87 1,8 99,1 1,8

84 1,5 99 1,5 87 2,0 99 2,7

52 90 4 100 4

87,5 1,2 100,5 1,2 84 1,5 99,9 1,5 77,4 2 98,3 2 88,4 1,15 103 1,15

85,4 0,9 102,5 0,9

88 1,5 103 1,5

63

110,4 1,15 125 1,15 121 5 140 5 133,9 3,9 131,0 3,9 130,5 1,5 133 1,5 107,4 0,8 124,5 0,8 113 1,7 125,1 1,7

110 1,5 125 1,5 113 1,9 124 2,3

66 118 4 128 4

80 156 4 156 4

100

125

112 1,5 127,9 1,5 105,4 2 126,6 2

140 1,5 155,9 1,5 133,4 2 154,6 2

180 1,5 195,9 1,5 173 2 194,6 2

230 1,5 245,9 1,5 223,4 2 244,6 2

156 5 175 5 167,9 3,9 165,0 3,9 164,5 1,5 167 1,5 141,5 0,8 158,5 0,8 147 1,8 159,1 1,8

196 5 215 5 208,0 3,9 205,1 3,9 204,5 1,5 207 1,5 181,5 0,85 198,5 0,85 187 2,1 19,1 2,1

245 5 265 5 258,0 3,9 255,1 3,9 254,5 1,5 257 1,5 231,5 0,85 248,5 0,85

144 1,5 159 1,5 147 1,9 158 2,1

184 1,5 199 1,5 187 1,7 198 1,9

234 1,5 249 1,5

113,4 0,8 130,5 0,8

116 1,5 131 1,5

"

160

327,9 3,9 325,0 3,9

301,5 0,85 318,5 0,85

304 1,5 319 1,5

707


"

30

Dmax



GARANT plunge mills for non-ferrous metals and plastics (internal coolant supply)

Catalogue numbers

211806; 211811; 211813

For VCG inserts. 22.. 0,6xD

0,3xD

Coarse machining (roughing) ap max = 15 mm Material Material group designation

17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

Strength

[N/mm2] Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy < 400 Brass, short-chipping < 600 Brass, long-chipping < 600 Bronze, short-chipping < 600 Bronze, short-chipping 650 – 850 Bronze, long-chipping < 850 Bronze, long-chipping 850 – 1200 Graphite Thermoplastic Thermosetting plastics GRP and CRP

Cutting speed vc [m/min] min. 1700 1700 300 200 200 200 200 200 200 200 75 300 200 200

– – – – – – – – – – – – – –

Start 1900 1900 500 400 400 400 400 400 400 400 100 600 500 400

– – – – – – – – – – – – – –

max. 2100 2100 700 600 600 600 600 600 600 600 125 1000 900 600

min. 0,20 0,20 0,18 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,20 0,20 0,20 0,20

ae = 1.0 x D Start – 0,25 – – 0,25 – – 0,23 – – 0,15 – – 0,15 – – 0,15 – – 0,15 – – 0,15 – – 0,15 – – 0,15 – – 0,25 – – 0,25 – – 0,25 – – 0,25 –

Feed rate per tooth fz [mm/tooth] ae = 0.6 x D max. min. Start max. min. 0,30 0,30 – 0,35 – 0,40 0,40 0,30 0,30 – 0,35 – 0,40 0,40 0,28 0,28 – 0,33 – 0,38 0,38 0,20 0,20 – 0,25 – 0,30 0,30 0,20 0,20 – 0,25 – 0,30 0,30 0,20 0,20 – 0,25 – 0,30 0,30 0,20 0,20 – 0,25 – 0,30 0,30 0,20 0,20 – 0,25 – 0,30 0,30 0,20 0,20 – 0,25 – 0,30 0,30 0,20 0,20 – 0,25 – 0,30 0,30 0,30 0,30 – 0,35 – 0,40 0,40 0,30 0,30 – 0,35 – 0,40 0,40 0,30 0,30 – 0,35 – 0,40 0,40 0,30 0,30 – 0,35 – 0,40 0,40

ae = 0.3 x D Start – 0,45 – – 0,45 – – 0,43 – – 0,35 – – 0,35 – – 0,35 – – 0,35 – – 0,35 – – 0,35 – – 0,35 – – 0,45 – – 0,45 – – 0,45 – – 0,45 –

max. 0,50 0,50 0,48 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,50 0,50 0,50 0,50

min. 0,25 0,25 0,27 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,25 0,25 0,25 0,25

ae = 1.0 x D Start – 0,30 – – 0,30 – – 0,27 – – 0,20 – – 0,20 – – 0,20 – – 0,20 – – 0,20 – – 0,20 – – 0,20 – – 0,30 – – 0,30 – – 0,30 – – 0,30 –


ae = 0.3 x D Start – 0,50 – – 0,50 – – 0,47 – – 0,40 – – 0,40 – – 0,40 – – 0,40 – – 0,40 – – 0,40 – – 0,40 – – 0,50 – – 0,50 – – 0,50 – – 0,50 –

max. 0,55 0,55 0,52 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,55 0,55 0,55 0,55

min. 0,30 0,30 0,28 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,30 0,30 0,30 0,30

ae = 1.0 x D Start – 0,35 – – 0,35 – – 0,33 – – 0,28 – – 0,28 – – 0,28 – – 0,28 – – 0,28 – – 0,28 – – 0,28 – – 0,35 – – 0,35 – – 0,35 – – 0,35 –


ae = 0.3 x D Start – 0,55 – – 0,55 – – 0,53 – – 0,48 – – 0,48 – – 0,48 – – 0,48 – – 0,48 – – 0,48 – – 0,48 – – 0,55 – – 0,55 – – 0,55 – – 0,55 –

max. 0,60 0,60 0,58 0,53 0,53 0,53 0,53 0,53 0,53 0,53 0,60 0,60 0,60 0,60

Medium machining (pre-finishing) ap max = 4 mm Material Material group designation

Strength [N/mm2]

17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2


up to 350

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200


– – – – – – – – – – – – – –

Start 1900 1900 500 400 400 400 400 400 400 400 100 600 500 400

– – – – – – – – – – – – – –

max. 2100 2100 700 600 600 600 600 600 600 600 125 1000 900 600

Finish finishing (finishing) ap max = 1.5 mm Material Material group designation

Strength 2

17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

708

[N/mm ] Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy < 400 Brass, short-chipping < 600 Brass, long-chipping < 600 Bronze, short-chipping < 600 Bronze, short-chipping 650 – 850 Bronze, long-chipping < 850 Bronze, long-chipping 850 – 1200 Graphite Thermoplastic Thermosetting plastics GRP and CRP


– – – – – – – – – – – – – –

Start 1900 1900 500 400 400 400 400 400 400 400 100 600 500 400

– – – – – – – – – – – – – –

max. 2100 2100 700 600 600 600 600 600 600 600 125 1000 900 600


Note: Starting values are printed in bold. The indicated cutting data are strongly influenced by external conditions such as the stability of the tool and component clamping, the material and the machine. They represent guide values for optimised conditions.


Milling

Catalogue numbers211847; 211851

For VDGT 11.. inserts Coarse machining (roughing) ap max = 8 mm Material Material group designation

17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

Strength

[N/mm2] Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy < 400 Brass, short-chipping < 600 Brass, long-chipping < 600 Bronze, short-chipping < 600 Bronze, short-chipping 650 – 850 Bronze, long-chipping < 850 Bronze, long-chipping 850 – 1200 Graphite Thermoplastic Thermosetting plastics GRP and CRP


– – – – – – – – – – – – – –

Start 1900 1900 500 400 400 400 400 400 400 400 100 600 500 400

– – – – – – – – – – – – – –

max. 2100 2100 700 600 600 600 600 600 600 600 125 1000 900 600

min. 0,12 0,12 0,10 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,12 0,12 0,12 0,12

ae = 1.0 x D Start – 0,17 – – 0,17 – – 0,15 – – 0,13 – – 0,13 – – 0,13 – – 0,13 – – 0,13 – – 0,13 – – 0,13 – – 0,17 – – 0,17 – – 0,17 – – 0,17 –


ae = 0.3 x D Start – 0,30 – – 0,30 – – 0,28 – – 0,26 – – 0,26 – – 0,26 – – 0,26 – – 0,26 – – 0,26 – – 0,26 – – 0,30 – – 0,30 – – 0,30 – – 0,30 –

max. 0,35 0,35 0,33 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,35 0,35 0,35 0,35

min. 0,15 0,15 0,13 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,15 0,15 0,15 0,15

ae = 1.0 x D Start – 0,20 – – 0,20 – – 0,18 – – 0,16 – – 0,16 – – 0,16 – – 0,16 – – 0,16 – – 0,16 – – 0,16 – – 0,20 – – 0,20 – – 0,20 – – 0,20 –


ae = 0.3 x D Start – 0,35 – – 0,35 – – 0,33 – – 0,30 – – 0,30 – – 0,30 – – 0,30 – – 0,30 – – 0,30 – – 0,30 – – 0,35 – – 0,35 – – 0,35 – – 0,35 –

max. 0,40 0,40 0,38 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,40 0,40 0,40 0,40

min. 0,20 0,20 0,18 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,20 0,20 0,20 0,20

ae = 1.0 x D Start – 0,25 – – 0,25 – – 0,23 – – 0,20 – – 0,20 – – 0,20 – – 0,20 – – 0,20 – – 0,20 – – 0,20 – – 0,25 – – 0,25 – – 0,25 – – 0,25 –


ae = 0.3 x D Start – 0,40 – – 0,40 – – 0,38 – – 0,35 – – 0,35 – – 0,35 – – 0,35 – – 0,35 – – 0,35 – – 0,35 – – 0,40 – – 0,40 – – 0,40 – – 0,40 –

max. 0,45 0,45 0,43 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,45 0,45 0,45 0,45

Medium machining (pre-finishing) ap max = 2 mm Material Material group designation

Strength [N/mm2]

17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2


up to 350

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200


– – – – – – – – – – – – – –

Start 1900 1900 500 400 400 400 400 400 400 400 100 600 500 400

– – – – – – – – – – – – – –

max. 2100 2100 700 600 600 600 600 600 600 600 125 1000 900 600


Strength 2

17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

[N/mm ] Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy < 400 Brass, short-chipping < 600 Brass, long-chipping < 600 Bronze, short-chipping < 600 Bronze, short-chipping 650 – 850 Bronze, long-chipping < 850 Bronze, long-chipping 850 – 1200 Graphite Thermoplastic Thermosetting plastics GRP and CRP


– – – – – – – – – – – – – –

Start 1900 1900 500 400 400 400 400 400 400 400 100 600 500 400

– – – – – – – – – – – – – –

max. 2100 2100 700 600 600 600 600 600 600 600 125 1000 900 600

709


Finish machining (finishing) ap max = 1 mm



Table 8.91

GARANT 90°and 95° rhombic milling cutters, HPC

Catalogue numbers for insert XDHW 040110; for insert XDHW 060210; for insert XDHW 10T310;

211870; 211872 for insert XDHW ap max = 1.0 mm ap max = 1.5 mm ap max = 2.0 mm


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

710


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 HARD/HB7705 ST1400/HB7720 ST1400/HB7720 HARD/HB7705 HARD/HB7705 HARD/HB7705 ST1400/HB7720 HARD/HB7705 HARD/HB7705 HARD/HB7705 HARD/HB7705 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 HARD/HB7705 HARD/HB7705 – – – ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 HARD/7705 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 HARD/HB7705 HARD/HB7705 – – – ST1400/HB7720 ST1400/HB7720 – ST1400/HB7720 ST1400/HB7720 – – – – – –

min. 200 190 200 150 190 150 150 150 120 190 150 120 150 120 130 130 100 100 100 120 100

30 180 180 160 150 40 30

460 410 410 370

2nd choice UNI/HB7535 Dry Dry vc [m/min] vc [m/min] Start max. min. Start max. – 270 – 350 200 – 240 – 280 – 240 – 300 180 – 205 – 230 – 270 – 350 180 – 205 – 230 – 200 – 270 140 – 180 – 220 – 240 – 300 180 – 205 – 230 – 200 – 270 140 – 180 – 220 – 200 – 270 140 – 150 – 180 – 200 – 270 180 – 205 – 230 – 160 – 220 140 – 180 – 180 – 240 – 300 140 – 180 – 220 – 200 – 270 100 – 130 – 180 – 160 – 220 – – 200 – 270 – – 160 – 220 – – 170 – 240 100 – 130 – 180 – 170 – 240 – – 150 – 180 – – 130 – 180 – – 130 – 180 – – 160 – 220 – – 130 – 180 – – – – – – – – 160 – 190 – 230 – 150 – 200 – 270 – 130 – 170 – 230 – 80 – 120 – 170 – 50 – 100 – – 240 – 300 – – 220 – 280 – – 190 – 220 – – 180 – 200 – – 60 – 80 – – 45 – 60 – – – – – – – – 580 – 660 – – 500 – 580 – – – – 500 – 580 – – 450 – 520 – – – – – – – – – – – – –



ap, max.

ap, max.

Milling

0,5×D

0,3 D

Feed rate per tooth fz [mm/tooth] up to ae = 0.3 x D

min. 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,06 0,10 0,10 0,10

– – – – – – – – – – – – – – – – – – – – –

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– – – – – – – – – – –

0,06 0,06

– –

0,06 0,06

– –

Start 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,25 0,25 0,20 0,25 0,25 0,20 0,20 0,20 0,20 0,20 0,16 0,20 0,20 0,20 – – – 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 – – – 0,14 0,14 – 0,14 0,14 – – – – – –

– – – – – – – – – – – – – – – – – – – – –

max. 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,25 0,40 0,40 0,40

min. 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,07 0,12 0,12 0,12

– – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – –

0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

– – – – – – – – – – –

– –

0,25 0,25

0,07 0,07

– –

– –

0,25 0,25

0,07 0,07

– –

Start 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,14 0,25 0,25 0,25 – – – 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 – – – 0,14 0,14 – 0,14 0,14 – – – – – –

up to ae = 0.1 x D

– – – – – – – – – – – – – – – – – – – – –

max. 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,28 0,45 0,45 0,45

min. 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,09 0,15 0,15 0,15

– – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – –

0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45 0,45

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

– – – – – – – – – – –

– –

0,28 0,28

0,09 0,09

– –

– –

0,28 0,28

0,09 0,09

– –

Start 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,20 0,30 0,30 0,30 – – – 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 – – – 0,20 0,20 – 0,20 0,20 – – – – – –

– – – – – – – – – – – – – – – – – – – – –

max. 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,37 0,60 0,60 0,60

– – – – – – – – – – –

0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60 0,60

– –

0,37 0,37

– –

0,37 0,37

711


up to ae = (0.5 ... 1) x D



Table 8.92

GARANT universal copy mills (round indexable inserts)

Catalogue number

212070 212090; 212100 212105; 212110; 212125; 212135 212145; 212155 212165; 212170


Strength

17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

712



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

0,5×D

ae = (0.5 ... 1) x D

1st choice CLS

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

ap max = 1.1 mm ap max = 1.5 mm ap max = 2.5 mm ap max = 4.0 mm ap max = 5.0 mm

ap, max.

for insert RDHX0501 for insert RD..0702 for insert RD..1003 for insert RD..12T3 for insert RD..1604

ap, max.

Milling

ST500/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 ST900/HB7735 HARD/CBN725 HARD/CBN725 HARD/CBN725 HARD/HB7505 HARD/CBN725 HARD/HB7505 STAINLESS/HB7635 STAINLESS/HB7635 STAINLESS/HB7635 STAINLESS/HB7635 STAINLESS/HB7635 HARD/HB7505 HARD/HB7505 HARD/HB7505 HARD/HB7505 STAINLESS/HB7535 STAINLESS/HB7535 ALU/HU7710

dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry dry Emulsion Emulsion Emulsion Emulsion Emulsion dry dry dry dry Emulsion Emulsion Emulsion

ALU/HU7710 ALU/HU7710 – – – – – – – – – – –

Emulsion Emulsion – – – – – – – – – – –

RD..10. RD..10. RD..05. RD..07. RD..12. RD..16. RD..05. RD..07. RD..12. RD..16. v v v f f fz fz vc c c c z z [m/min] [m/min] [m/min] [m/min] [m/min] [m/min] [m/min] [m/min] 275 310 280 250 0,08 0,12 0,18 0,32 250 300 280 240 0,08 0,12 0,18 0,32 275 310 280 250 0,08 0,12 0,18 0,32 250 180 180 170 0,08 0,12 0,18 0,32 335 200 200 180 0,08 0,12 0,18 0,32 250 180 185 170 0,08 0,12 0,18 0,32 210 175 175 160 0,08 0,12 0,18 0,32 185 175 175 160 0,08 0,12 0,18 0,32 160 160 160 150 0,08 0,12 0,18 0,32 275 310 280 250 0,08 0,12 0,18 0,32 185 200 200 180 0,08 0,12 0,18 0,32 160 145 145 125 0,08 0,12 0,18 0,32 – 160 160 140 0,08 0,12 0,18 0,32 – 140 140 120 0,08 0,12 0,18 0,32 185 160 160 140 0,08 0,12 0,18 0,32 160 140 140 130 0,08 0,12 0,18 0,32 130 130 130 110 0,05 0,08 0,13 0,23 – 100 100 90 0,05 0,08 0,13 0,23 165 100 100 140 0,05 0,08 0,13 0,23 145 100 100 130 0,05 0,08 0,13 0,23 120 100 100 100 0,05 0,08 0,13 0,23 130 150 125 130 0,05 0,08 0,13 0,23 130 100 100 130 0,05 0,08 0,13 0,23 – 150 125 105 0,08 0,12 0,18 0,32 200 225 200 165 0,08 0,12 0,18 0,32 200 225 200 165 0,08 0,12 0,18 0,32 200 225 200 165 0,08 0,12 0,18 0,32 180 200 175 145 0,08 0,12 0,18 0,32 43 40 40 40 0,05 0,08 0,13 0,23 260 275 240 195 0,08 0,12 0,18 0,32 240 275 240 195 0,08 0,12 0,18 0,32 220 265 230 185 0,08 0,12 0,18 0,32 175 265 230 185 0,08 0,12 0,18 0,32 60 60 60 60 0,05 0,08 0,13 0,23 60 60 60 60 0,05 0,08 0,13 0,23 – 300 300 250 – 0,20 0,18 0,32 – – – – – – – – – – – – –

250 250 – – – – – – – – – – –

250 250 – – – – – – – – – – –

250 250 – – – – – – – – – – –

– – – – – – – – – – – – –

0,20 0,20 – – – – – – – – – – –

0,18 0,18 – – – – – – – – – – –


0,32 0,32 – – – – – – – – – – –


ap, max.

Milling

0,3 D

min. 190 170 190 170 170 160 150 140 130 170 140 130 140 130 80 70 70 70 30 20 20 140 120 120 190 170 170 130 90 170 160 140 130

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

70 –

Start 300 280 300 280 280 250 220 220 200 280 200 190 200 180 150 130 120 110 50 40 30 200 170 180 230 210 210 180 150 250 230 200 180 – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – 100 – – – –

UNI/HB720 Wet vc [m/min]

max. min. Start max. 350 – 330 – 350 – 330 – 330 – 280 – 280 – 300 – 270 – 330 – 260 – 250 – 250 – 230 – 170 – 150 – 140 – 120 – 70 – 60 – 50 – 250 – 230 – 230 – 270 – 250 – 250 – 210 – 180 – 300 – 280 – 220 – 210 – 28 – 35 – 55 25 – 45 – 50 180 – 350 – 450 160 140 180 160 200 170 160 160 140 130

– – – – – – – – –

300 280 350 400 430 340 320 300 280 – – – –

– – – – – – – – –

420 380 450 440 470 440 420 420 380

min. 0,20 0,20 0,20 0,18 0,27 0,24 0,21 0,20 0,17 0,27 0,22 0,19 0,20 0,18 0,18 0,16 0,15 0,15 0,13 0,12 0,10 0,20 0,18 0,16 0,18 0,17 0,15 0,18 0,16 0,20 0,20 0,18 0,18 0,20 0,18 0,13 0,13 0,10 0,13 0,13 0,20 0,13 0,13 0,20 0,13 0,20

ae = (0.5 ... 1) x D RD..10./RD..12. fz [mm/tooth] Start – 0,35 – – 0,30 – – 0,32 – – 0,10 – – 0,40 – – 0,35 – – 0,32 – – 0,30 – – 0,26 – – 0,40 – – 0,35 – – 0,31 – – 0,28 – – 0,26 – – 0,26 – – 0,24 – – 0,22 – – 0,22 – – 0,19 – – 0,17 – – 0,15 – – 0,28 – – 0,26 – – 0,24 – – 0,34 – – 0,32 – – 0,29 – – 32 – – 0,28 – – 0,40 – – 0,33 – – 0,30 – – 0,28 – – 0,24 – – 0,21 – – 0,25 – – – – – – – – – – –

0,22 0,20 0,25 0,22 0,30 0,22 0,20 0,30 0,20 0,30 – – –

– – – – – – – – – –

max. 0,60 0,50 0,45 0,42 0,65 0,60 0,54 0,50 0,44 0,65 0,50 0,46 0,42 0,39 0,29 0,26 0,24 0,24 0,21 0,19 0,17 0,42 0,39 0,36 0,40 0,38 0,35 0,38 0,34 0,60 0,50 0,46 0,38 0,32 0,29 0,35 0,32 0,30 0,25 0,32 0,40 0,32 0,28 0,40 0,28 0,40

Feed rate per tooth fz [mm/tooth] ae = 0.3 x D RD..10./RD..12. fz [mm/tooth] min. Start max. 0,25 – 0,40 – 0,65 0,25 – 0,42 – 0,55 0,23 – 0,40 – 0,52 0,20 – 0,37 – 0,49 0,32 – 0,43 – 0,67 0,29 – 0,40 – 0,63 0,25 – 0,37 – 0,59 0,23 – 0,37 – 0,48 0,20 – 0,26 – 0,40 0,32 – 0,43 – 0,67 0,26 – 0,38 – 0,55 0,22 – 0,34 – 0,50 0,21 – 0,32 – 0,46 0,19 – 0,30 – 0,43 0,19 – 0,30 – 0,43 0,17 – 0,27 – 0,40 0,16 – 0,25 – 0,38 0,16 – 0,25 – 0,38 0,14 – 0,23 – 0,38 0,13 – 0,21 – 0,30 0,11 – 0,19 – 0,27 0,21 – 0,32 – 0,46 0,19 – 0,30 – 0,43 0,17 – 0,27 – 0,38 0,21 – 0,38 – 0,45 0,19 – 0,35 – 0,43 0,17 – 0,33 – 0,40 0,19 – 0,35 – 0,45 0,18 – 0,32 – 0,37 0,25 – 0,45 – 0,65 0,23 – 0,40 – 0,53 0,20 – 0,33 – 0,40 0,20 – 0,35 – 0,43 0,22 – 0,28 – 0,34 0,20 – 0,26 – 0,30 0,16 – 0,28 – 0,45 0,15 0,12 0,16 0,15 0,23 0,15 0,15 0,23 0,15 0,25

– – – – – – – – – –

0,26 0,23 0,28 0,26 0,35 0,26 0,23 0,35 0,23 0,35 – – –

– – – – – – – – – –

0,40 0,35 0,45 0,40 0,45 0,40 0,35 0,45 0,35 0,45

min. 0,30 0,27 0,25 0,23 0,36 0,33 0,30 0,26 0,23 0,36 0,31 0,27 0,23 0,21 0,21 0,18 0,17 0,17 0,15 0,14 0,12 0,23 0,21 0,19 0,23 0,20 0,18 0,20 0,20 0,30 0,27 0,18 0,20 0,26 0,24 0,20 0,18 0,15 0,20 0,18 0,26 0,18 0,16 0,26 0,16 0,25

ae = 0.1 x D RD..10./RD..12. fz [mm/tooth] Start – 0,45 – – 0,45 – – 0,40 – – 0,37 – – 0,48 – – 0,44 – – 0,40 – – 0,37 – – 0,33 – – 0,48 – – 0,48 – – 0,42 – – 0,39 – – 0,35 – – 0,35 – – 0,32 – – 0,30 – – 0,30 – – 0,27 – – 0,25 – – 0,23 – – 0,39 – – 0,35 – – 0,33 – – 0,43 – – 0,40 – – 0,37 – – 0,40 – – 0,36 – – 0,50 – – 0,45 – – 0,37 – – 0,40 – – 0,32 – – 0,28 – – 0,40 – – – – – – – – – – –

0,32 0,28 0,40 0,32 0,38 0,32 0,28 0,38 0,38 0,40 – – –

– – – – – – – – – –

max. 0,70 0,65 0,70 0,55 0,70 0,65 0,68 0,65 0,58 0,70 0,64 0,,58 0,54 0,50 0,50 0,45 0,42 0,42 0,38 0,35 0,30 0,54 0,50 0,46 0,50 0,46 0,43 0,46 0,42 0,75 0,70 0,43 0,46 0,38 0,34 0,47 0,44 0,40 0,47 0,44 0,50 0,44 0,40 0,50 0,40 0,50

713


2nd choice Dry vc [m/min]



Table 8.93

GARANT copying and face milling cutters for ceramic inserts

Catalogue number

212500 for insert RNGN 120700

ap max = 3 mm Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

714


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

min. – – – – – – – – – – – – – – – – – – HARD/KB7205 HARD/KB7205 HARD/KB7205 – – – – – – – – – GG/KU7205 – – Ti/KU7415 Ti/KU7415 – – – – – – – – – – – – – –

250 200 150

600

250 250

Dry vc [m/min] Start max. – – – – – – – – – – – – – – – – – – – 350 – 500 – 300 – 450 – 250 – 400 – – – – – – – – – – 800 – 1000 – – – 500 – 1000 – 500 – 750 – – – – – – – – – – – – – –



ap, max.

0,5×D

0,3 D

Feed rate per tooth fz [mm/tooth] up to ae = 0.3 x D

up to ae = (0.5 ... 1) x D min.

0,02 0,02 0,02

– – –

0,20

–

0,10 0,10

– –

Start – – – – – – – – – – – – – – – – – – 0,03 0,03 0,03 – – – – – – – – – 0,30 – – 0,15 0,15 – – – – – – – – – – – – – –

max.

min.

– – –

0,06 0,06 0,06

0,02 0,02 0,02

– – –

–

0,50

0,30

–

– –

0,25 0,25

0,15 0,15

– –

Start – – – – – – – – – – – – – – – – – – 0,04 0,04 0,04 – – – – – – – – – 0,40 – – 0,18 0,18 – – – – – – – – – – – – – –

up to ae = 0.1 x D

max.

min.

– – –

0,08 0,08 0,08

0,03 0,03 0,03

– – –

–

0,60

0,40

–

– –

0,25 0,25

0,15 0,15

– –

Start – – – – – – – – – – – – – – – – – – 0,05 0,05 0,05 – – – – – – – – – 0,50 – – 0,20 0,20 – – – – – – – – – – – – – –

max.

– – –

0,100 0,085 0,070

–

0,080

– –

0,30 0,30

715


ap, max.

ap, max.

Milling



GARANT torus cutters

Catalogue numbers

212675; 212679 ap = 0.25 x corner radius rε


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

716


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

min. 170 170 190 180 180 180 150 110 110 180 180 160 160 160 130 110 100 100 70 70 60 110 110 110 140 120 100 140 30 200 180 150 130 60 40 1300

Cutting speed vc [m/min] Start max. – 200 – 230 – 200 – 220 – 230 – 260 – 220 – 250 – 200 – 230 – 200 – 230 – 170 – 200 – 140 – 170 – 140 – 170 – 200 – 230 – 200 – 230 – 180 – 210 – 180 – 210 – 180 – 210 – 150 – 180 – 140 – 170 – 120 – 140 – 120 – 140 – 80 – 90 – 80 – 90 – 70 – 80 – 140 – 170 – 140 – 170 – 140 – 170 – 160 – 180 – 140 – 160 – 120 – 140 – 160 – 180 – 40 – 50 – 300 – 400 – 280 – 350 – 250 – 350 – 150 – 150 – 70 – 80 – 50 – 60 – 1400 – 1500

8 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,125 0,125 0,15 0,15 0,15 0,15 0,15 0,125 0,125 0,125 0,125 0,125 0,125 0,125 0,125 0,125 0,125 0,05 0,05 0,05 0,05 0,04 0,15 0,15 0,15 0,15 0,125 0,125 0,15

10 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,15 0,15 0,2 0,2 0,2 0,2 0,2 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,05 0,05 0,05 0,05 0,04 0,2 0,2 0,2 0,2 0,15 0,15 0,2

600 400 700 500 500 500 500 500 390 170 1300 600 400

– 700 – – 500 – – 800 – – 600 – – 600 – – 600 – – 600 – – 600 – – 450 – – 200 – – 1400 – – 700 – – 500 –

0,15 0,15 0,125 0,125 0,125 0,125 0,125 0,125 0,125 0,25 0,15 0,15 0,15

0,2 0,2 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,3 0,2 0,2 0,2

800 600 900 700 700 700 700 700 560 230 1500 800 600

Feed rate fz [mm/tooth] for Tool diameter D [mm] 12 16 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,2 0,2 0,2 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,25 0,2 0,25 0,2 0,25 0,2 0,2 0,2 0,2 0,2 0,2 0,05 0,1 0,05 0,1 0,05 0,1 0,05 0,1 0,04 0,05 0,25 0,3 0,25 0,3 0,25 0,3 0,25 0,3 0,2 0,2 0,2 0,2 0,2 0,25 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,35 0,2 0,2 0,2

0,25 0,25 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,4 0,25 0,25 0,25

20 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,2 0,2 0,25 0,25 0,25 0,25 0,25 0,25 0,2 0,2 0,2 0,25 0,25 0,25 0,2 0,2 0,2 0,1 0,1 0,1 0,1 0,05 0,3 0,3 0,3 0,3 0,2 0,2 0,25

25 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,25 0,1 0,1 0,1 0,1 0,05 0,35 0,35 0,35 0,35 0,3 0,3 0,3

0,25 0,25 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,4 0,25 0,25 0,25

0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,45 0,3 0,3 0,3



717


Milling



GARANT universal copy mills – full radius copy mills

Catalogue numbers

212800 to 212820


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

718


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

min. 170 170 190 180 180 180 150 110 110 180 180 160 160 160 130 110 100 100 70 70 60 110 110 110 140 120 100 140 30 200 180 150 130 60 40 1300

Cutting speed vc [m/min] Start max. – 200 – 230 – 200 – 220 – 230 – 260 – 220 – 250 – 200 – 230 – 200 – 230 – 170 – 200 – 140 – 170 – 140 – 170 – 200 – 230 – 200 – 230 – 180 – 210 – 180 – 210 – 180 – 210 – 150 – 180 – 140 – 170 – 120 – 140 – 120 – 140 – 80 – 90 – 80 – 90 – 70 – 80 – 140 – 170 – 140 – 170 – 140 – 170 – 160 – 180 – 140 – 160 – 120 – 140 – 160 – 180 – 40 – 50 – 300 – 400 – 280 – 350 – 250 – 350 – 150 – 150 – 70 – 80 – 50 – 60 – 1400 – 1500

600 400 700 500 500 500 500 500 390 200 1300 600 400

– 700 – – 500 – – 800 – – 600 – – 600 – – 600 – – 600 – – 600 – – 450 – – 300 – – 1400 – – 700 – – 500 –

800 600 900 700 700 700 700 700 560 400 1500 800 600

8 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,05 0,1 0,1 0,1 0,1 0,1 0,1 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,04 0,1 0,1 0,1 0,1 0,05 0,05 0,1

Feed rate fz [mm/tooth] for Tool diameter D [mm] 10 12 16 20 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,1 0,15 0,15 0,15 0,1 0,1 0,1 0,1 0,1 0,1 0,15 0,15 0,1 0,1 0,15 0,15 0,1 0,1 0,15 0,15 0,1 0,1 0,15 0,15 0,1 0,1 0,15 0,15 0,1 0,1 0,15 0,15 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,05 0,05 0,1 0,1 0,05 0,05 0,1 0,1 0,05 0,05 0,1 0,1 0,05 0,05 0,1 0,1 0,04 0,04 0,05 0,05 0,15 0,15 0,2 0,2 0,15 0,15 0,2 0,2 0,15 0,15 0,2 0,2 0,15 0,15 0,2 0,2 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,15 0,15 0,15 0,15

25 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,15 0,15 0,15 0,15 0,15 0,15 0,2 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,1 0,1 0,1 0,1 0,05 0,25 0,25 0,25 0,25 0,15 0,15 0,2

32 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,2 0,2 0,2 0,2 0,2 0,2 0,25 0,2 0,2 0,2 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,06 0,25 0,25 0,25 0,25 0,15 0,15 0,25

0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,25 0,1 0,1 0,1

0,15 0,15 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,3 0,15 0,15 0,15

0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,45 0,2 0,2 0,2

0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,45 0,25 0,25 0,25

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,35 0,15 0,15 0,15

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,4 0,15 0,15 0,15

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,4 0,15 0,15 0,15



Milling

25 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,25 0,25 0,3 0,25 0,25 0,25 0,3 0,3 0,25 0,1 0,1 0,1 0,1 0,05 0,7 0,7 0,7 0,7 0,3 0,3 0,3

0,15 0,15 0,125 0,125 0,125 0,125 0,125 0,125 0,125 0,25 0,15 0,15 0,15

0,2 0,2 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,3 0,2 0,2 0,2

0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,45 0,3 0,3 0,3

0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,35 0,2 0,2 0,2

0,25 0,25 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,4 0,25 0,25 0,25

0,25 0,25 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,4 0,25 0,25 0,25

Cutting depth

Contact width

32 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,3 0,3 0,3 0,25 0,25 0,25 0,3 0,3 0,25 0,15 0,15 0,15 0,15 0,06 0,7 0,7 0,7 0,7 0,3 0,3 0,35

ap max [mm] D/15 D/15 D/15 D/15 D/15 D/15 D/15 D/20 D/20 D/15 D/15 D/15 D/15 D/15 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/10 D/10 D/10 D/10 D/20 D/20 D/10

ae max [mm] D/15 D/15 D/15 D/15 D/15 D/15 D/15 D/20 D/20 D/15 D/15 D/15 D/15 D/15 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/20 D/10 D/10 D/10 D/10 D/20 D/20 D/10

0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,45 0,35 0,35 0,35

D/10 D/10 D/15 D/15 D/15 D/15 D/15 D/15 D/20 D/5 D/10 D/10 D/10

D/10 D/10 D/15 D/15 D/15 D/15 D/15 D/15 D/20 D/5 D/10 D/10 D/10

Calculating the cutting data 1. Revolution n

=

Vc

P

1000 Dw

(rpm)

Dw

= 2 Ha p (D–a p) (mm)

n Vc Dw

= = =

ap ae Vf f

= = = =

Speed rpm Cutting speed Effective tool diameter (effective diameter) Cutting depth Contact width (mm) Feed rate (mm/min) Feed rate (mm/rev.)

Effective tool diameter Tool dia meter

Effective diameter: Dw [mm]

[mm]

0,1 0,2 0,3 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0

8

1,8

2,5 3,0

3,9

5,3 6,2

–

–

–

–

–

–

–

10

2,0

2,8 3,4

4,4

6,0 7,1

8,0

–

–

–

–

–

–

12

2,2

3,1 3,7

4,8

6,6 7,9

8,9

9,7

–

–

–

–

–

16

2,5

3,6 4,3

5,6

7,7 9,3 10,6 11,6 12,5

–

–

–

–

20

2,8

4,0 4,9

6,2

8,7 10,5 12,0 13,2 14,3 15,2 16,0 –

–

25

3,2

4,5 5,4

7,0

9,8 11,9 13,6 15,0 16,2 17,3 18,3 19,2 20,0

25

3,2

4,5 5,4

7,0

9,8 11,9 13,6 15,0 16,2 17,3 18,3 19,2 20,0

32

3,6

5,0 6,2

7,9 11,1 13,5 15,5 17,2 18,7 20,0 21,2 22,2 23,2

at cutting depth: ap

719


8 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,25 0,25 0,15 0,15 0,15 0,15 0,15 0,15 0,1 0,1 0,125 0,1 0,1 0,1 0,125 0,125 0,125 0,05 0,05 0,05 0,05 0,04 0,15 0,15 0,15 0,15 0,125 0,125 0,15

Feed rate fz [mm/tooth] for Tool diameter D [mm] 10 12 16 20 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,15 0,2 0,2 0,2 0,15 0,2 0,2 0,2 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,2 0,2 0,25 0,25 0,15 0,15 0,2 0,2 0,15 0,15 0,2 0,2 0,15 0,2 0,2 0,2 0,15 0,15 0,2 0,2 0,15 0,15 0,2 0,2 0,15 0,15 0,2 0,2 0,15 0,2 0,2 0,2 0,15 0,2 0,2 0,2 0,15 0,2 0,2 0,2 0,05 0,05 0,1 0,1 0,05 0,05 0,1 0,1 0,05 0,05 0,1 0,1 0,05 0,05 0,1 0,1 0,04 0,04 0,05 0,05 0,2 0,25 0,3 0,3 0,2 0,25 0,3 0,3 0,2 0,25 0,3 0,3 0,2 0,25 0,3 0,3 0,15 0,2 0,2 0,2 0,15 0,2 0,2 0,2 0,2 0,2 0,25 0,25



Table 8.96

GARANT HPC high-performance indexable face mills

Catalogue numbers for insert XDLW 0703 for insert XDLW 09T3 for insert XDLW 1204

212900; 212905; 212910 for insert XDLW.. ap max = 0.85 mm ap max = 1.15 mm ap max = 1.8 mm


Strength

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

720



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

0,5×D

1st choice

ST900/HB7735 ST900/HB7735 ST900/HB7735 ST1400/HB7720 ST900/HB7735 ST900/HB7735 ST1400/HB7720 ST1440/HB7735 ST1400/HB7735 ST900/HB7720 ST900/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST900/HB7735 ST1400/HB7720 ST1400/HB7720 – HARD/HB7705 HARD/HB7705 HARD/HB7705 – – – STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 – GGG/KU7710 GGG/KU7710 GGG/KU7710 – STAINLESS/HB7535 STAINLESS/HB7535 – – – – – – – – – – – – – –

ap, max.

Milling

min. 270 240 220 175 210 190 160 155 135 210 155 125 155 125 170 135 115 110 65 45

180 140 120 85 400 400 300 45 40

Dry vc [m/min] Start – 300 – – 265 – – 250 – – 230 – – 250 – – 220 – – 215 – – 200 – – 180 – – 250 – – 200 – – 160 – – 180 – – 160 – – 200 – – 170 – – 150 – – – 140 – – 90 – – 60 – – – – – 220 – – 180 – – 150 – – 110 – – – 600 – – 600 – – 400 – – – 55 – – 45 – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] up to ae = 0.5 x D WPL WPL WPL max. XDLW 0703 XDLW 09T3 XDLW 1204 330 0,60 0,60 0,70 290 0,52 0,52 0,60 280 0,52 0,52 0,60 250 0,46 0,46 0,60 280 0,60 0,60 0,70 250 0,52 0,52 0,60 225 0,46 0,46 0,60 220 0,46 0,46 0,60 200 0,38 0,38 0,50 280 0,48 0,48 0,60 220 0,38 0,38 0,50 175 0,35 0,35 0,40 200 0,38 0,38 0,50 175 0,35 0,35 0,40 220 0,48 0,48 0,48 190 0,38 0,38 0,50 185 0,38 0,38 0,50 – – – 150 0,31 0,31 0,31 100 0,23 0,23 0,23 70 0,19 0,19 0,19 – – – – – – – – – 235 0,60 0,60 0,60 195 0,48 0,48 0,48 165 0,40 0,40 0,40 120 0,32 0,32 0,32 – – – 800 – – 0,75 800 – – 0,75 500 – – 0,75 – – – 60 0,40 0,40 0,40 50 0,30 0,30 0,30 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



ap, max.

Milling

0

Feed rate per tooth fz [mm/tooth] up to ae = 0.3 x D up to ae = 0.1 x D WPL WPL WPL WPL WPL WPL XDLW 0703 XDLW 09T3 XDLW 1204 XDLW 0703 XDLW 09T3 XDLW 1204 1,09 1,09 1,27 1,90 1,90 2,21 0,95 0,95 1,09 1,64 1,64 1,90 0,95 0,95 1,09 1,64 1,64 1,90 0,84 0,84 1,09 1,45 1,45 1,90 1,09 1,09 1,27 1,90 1,90 2,21 0,95 0,95 1,09 1,64 1,64 1,90 0,84 0,84 1,09 1,45 1,45 1,90 0,84 0,84 1,09 1,45 1,45 1,90 0,69 0,69 0,91 1,20 1,20 1,58 0,87 0,87 1,09 1,52 1,52 1,90 0,69 0,69 0,91 1,20 1,20 1,58 0,64 0,64 0,73 1,11 1,11 1,26 0,69 0,69 0,91 1,20 1,20 1,58 0,64 0,64 0,73 1,11 1,11 1,26 0,87 0,87 1,09 1,52 1,52 1,90 0,69 0,69 0,91 1,20 1,20 1,58 0,69 0,69 0,91 1,20 1,20 1,58 – – – – – – 0,56 0,56 0,56 0,98 0,98 0,98 0,42 0,42 0,42 0,73 0,73 0,73 0,35 0,35 0,35 0,60 0,60 0,60 – – – – – – – – – – – – – – – – – – 1,09 1,09 1,27 1,90 1,90 1,90 0,87 0,87 0,87 1,52 1,52 1,52 0,73 0,73 0,73 1,26 1,26 1,26 0,58 0,58 0,58 1,01 1,01 1,01 – – – – – – – – 0,70 – – 2,37 – – 0,70 – – 2,37 – – 0,70 – – 2,37 – – – – – – 0,73 0,73 0,73 1,26 1,26 1,26 0,55 0,55 0,55 0,95 0,95 0,95 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

721


0,3 D



GARANT 43° indexable face mills

Catalogue number Usable cutting edges 7: Usable cutting edges 8:

213300

Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

722


for insert OF..0504 ap max = 3.5 mm ap max = 2.2 mm

Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

min ST900/HB7525 240 ST900/HB7525 220 ST900/HB7525 220 ST1400/HB7520 150 ST900/HB7525 220 ST900/HB7525 170 ST1400/HB7520 150 ST1400/HB7520 150 ST1400/HB7520 110 ST900/HB7525 220 ST900/HB7725 140 ST1400/HB7720 110 ST900/HB7525 120 ST1400/HB7520 110 ST900/HB7725 140 ST1400/HB7520 130 ST1400/HB7520 110 ST1400/HB7520 120 UNI/HB720 30 UNI/HB720 20 UNI/HB720 20 ST1400/HB7520 ST1400/HB7520 ST1400/HB7520 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 ST1400/HB7520 ST900/HB7525 180 ST900/HB7525 160 ST900/HB7525 130 ST900/HB7525 120 STAINLESS/HB7535 STAINLESS/HB7535 ALU/HU7710 1200 ALU/HU7710 ALU/HU7710 ST900/HB7725 ST900/HB7725 ST900/HB7725 ST900/HB7725 ST900/HB7725 ST900/HB7725 ST900/HB7725 ST900/HB7525 – – –

1000 600 500 500 500 500 300 300 250 180

Dry vc [m/min] Start max min – 280 – 320 – 260 – 300 – 260 – 300 – 180 – 220 – 260 – 300 – 200 – 230 – 180 – 220 – 180 – 210 – 140 – 160 – 260 – 300 – 170 – 200 – 140 – 160 – 140 – 160 – 140 – 160 – 170 – 200 – 160 – 180 – 130 – 150 – 140 – 160 – 60 – 70 – 40 – 60 – 30 – 50 – 50 – 25 – 120 – 140 – 130 – 140 – 120 – 30 – 190 – 200 – 170 – 180 – 145 – 160 – 135 – 150 – 60 – 40 – 1350 – 1500 1200 – – – – – – – – – –

1150 700 550 550 550 550 350 350 300 190 – – –

Wet vc [m/min] Start max – – – – – – – – – – – – – – – – – – – – – – 60 – 70 – 30 – 35 – 140 – 160 – 170 – 200 – 150 – 170 – 170 – 200 – 150 – 180 – 40 – 50 – – – – – 70 – 80 – 50 – 60 – 1350 – 1500

– 1300 1000 – 1150 – 1300 – 800 600 – 700 – 800 – 600 – – 600 – – 600 – – 600 – – 500 – – 500 – – 400 – – 200 – – – –

fz [mm/tooth] up to ae = (0.5 ... 1)xD min Start max 0,15 – 0,20 – 0,25 0,15 – 0,20 – 0,25 0,15 – 0,20 – 0,25 0,12 – 0,18 – 0,23 0,15 – 0,20 – 0,25 0,12 – 0,18 – 0,23 0,12 – 0,18 – 0,23 0,12 – 0,18 – 0,23 0,10 – 0,15 – 0,20 0,15 – 0,20 – 0,25 0,12 – 0,18 – 0,23 0,10 – 0,15 – 0,20 0,12 – 0,18 – 0,23 0,10 – 0,15 – 0,20 0,12 – 0,18 – 0,179 0,10 – 0,15 – 0,162 0,10 – 0,15 – 0,145 0,15 – 0,20 – 0,25 0,15 – 0,20 – 0,25 0,15 – 0,20 – 0,25 0,15 – 0,20 – 0,25 0,10 – 0,15 – 0,20 0,10 – 0,15 – 0,20 0,10 – 0,15 – 0,20 0,12 – 0,18 – 0,23 0,10 – 0,15 – 0,20 0,10 – 0,15 – 0,20 0,10 – 0,15 – 0,20 0,10 – 0,15 – 0,20 0,20 – 0,25 – 0,30 0,20 – 0,25 – 0,30 0,20 – 0,25 – 0,30 0,20 – 0,25 – 0,30 0,10 – 0,15 – 0,20 0,10 – 0,15 – 0,20 0,15 – 0,20 – 0,25 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

– – – – – – – – – –

0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 – – –


– – – – – – – – – –

0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25


70 –

– – – – – – – – – 100 – – – –

130

28 25 180

Wet vc [m/min] Start max – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 35 – 55 – 45 – 50 – 350 – 450

160 140 180 160 200 170 160 160 140

– – – – – – – – –

min

300 280 350 400 430 340 320 300 280 – – – –

– – – – – – – – –

420 380 450 440 440 470 420 420 380

Feed rate per tooth fz [mm/tooth] up to ae = (0.5 ... 1)xD up to ae = 0.3xD up to ae = 0.1xD min 0,19 0,17 0,17 0,15 0,23 0,20 0,18 0,17 0,14 0,21 0,19 0,16 0,17 0,15 0,15 0,14 0,13 0,13 0,11 0,10 0,09 0,17 0,15 0,14 0,15 0,14 0,13 0,14 0,14 0,17 0,17 0,15 0,15 0,17 0,15 0,11

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

0,11 0,09 0,11 0,11 0,17 0,11 0,11 0,17 0,11 0,17

– – – – – – – – – –

Start 0,30 0,26 0,27 0,18 0,34 0,30 0,27 0,26 0,22 0,32 0,30 0,26 0,24 0,22 0,22 0,20 0,19 0,19 0,16 0,14 0,13 0,24 0,22 0,20 0,29 0,27 0,25 0,27 0,24 0,34 0,28 0,26 0,24 0,20 0,18 0,21 0,19 0,17 0,21 0,19 0,26 0,19 0,17 0,26 0,17 0,26 – – –

– – – – – – – – – – – –

max 0,51 0,425 0,383 0,357 0,553 0,51 0,459 0,425 0,374 0,459 0,425 0,391 0,357 0,332 0,247 0,221 0,204 0,204 0,179 0,162 0,145 0,357 0,332 0,306 0,34 0,323 0,298 0,323 0,289 0,51 0,425 0,391 0,357 0,272 0,247 0,298

min 0,21 0,21 0,20 0,17 0,27 0,25 0,21 0,20 0,17 0,26 0,22 0,19 0,18 0,16 0,16 0,14 0,14 0,14 0,12 0,11 0,09 0,18 0,16 0,14 0,18 0,16 0,14 0,16 0,15 0,21 0,20 0,17 0,17 0,19 0,17 0,14

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – –

0,272 0,255 0,213 0,272 0,34 0,272 0,238 0,34 0,238 0,34

0,13 0,10 0,14 0,13 0,20 0,13 0,13 0,20 0,13 0,21

– – – – – – – – – –

– – – – – – – – – – – – – – – – – – – – – – –

Start 0,34 0,36 0,34 0,31 0,37 0,34 0,31 0,26 0,22 0,37 0,32 0,29 0,27 0,26 0,26 0,23 0,21 0,21 0,20 0,18 0,16 0,27 0,26 0,23 0,32 0,30 0,28 0,30 0,27 0,38 0,34 0,31 0,30 0,24 0,22 0,24 0,22 0,20 0,24 0,22 0,30 0,22 0,20 0,30 0,20 0,30 – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max 0,553 0,468 0,442 0,417 0,57 0,536 0,502 0,408 0,34 0,51 0,468 0,425 0,391 0,366 0,366 0,34 0,323 0,323 0,289 0,255 0,23 0,391 0,366 0,323 0,383 0,386 0,34 0,366 0,315 0,553 0,451 0,425 0,383 0,289 0,255 0,383

min 0,26 0,23 0,21 0,20 0,31 0,28 0,26 0,22 0,20 0,30 0,26 0,23 0,20 0,18 0,18 0,15 0,14 0,14 0,13 0,12 0,10 0,20 0,18 0,16 0,20 0,17 0,15 0,17 0,17 0,26 0,23 0,20 0,20 0,22 0,20 0,17

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – –

0,34 0,298 0,383 0,34 0,383 0,34 0,298 0,383 0,298 0,383

0,15 0,13 0,17 0,15 0,22 0,15 0,14 0,22 0,14 0,30

– – – – – – – – – –

Start 0,38 0,38 0,34 0,31 0,41 0,37 0,34 0,31 0,28 0,45 0,41 0,36 0,33 0,30 0,30 0,27 0,26 0,26 0,23 0,21 0,20 0,33 0,30 0,28 0,37 0,34 0,31 0,34 0,31 0,43 0,38 0,34 0,31 0,27 0,24 0,34 0,27 0,24 0,34 0,27 0,32 0,27 0,24 0,32 0,24 0,34 – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max 0,595 0,553 0,51 0,468 0,595 0,553 0,578 0,553 0,493 0,595 0,544 0,493 0,459 0,425 0,425 0,383 0,357 0,357 0,323 0,298 0,255 0,459 0,425 0,391 0,425 0,391 0,366 0,391 0,357 0,638 0,595 0,536 0,493 0,323 0,289 0,4

– – – – – – – – – –

0,374 0,34 0,4 0,374 0,425 0,374 0,34 0,425 0,34 0,425

723


UNI/HB720

Dry vc [m/min] Start max – 280 – 350 – 280 – 330 – 300 – 350 – 280 – 330 – 280 – 330 – 240 – 280 – 220 – 280 – 220 – 300 – 200 – 270 – 270 – 300 – 200 – 260 – 190 – 250 – 200 – 250 – 180 – 230 – 150 – 170 – 160 – 180 – 120 – 140 – 110 – 120 – 60 – 70 – 40 – 60 – 30 – 50 – 200 – 250 – 170 – 230 – 180 – 230 – 230 – 270 – 210 – 250 – 230 – 260 – 170 – 230 – 150 – 180 – 250 – 300 – 150 – 210 – 150 – 210 – 150 – 210 – – –

0,1×D

0,3×D

0,5×D

2nd choice

min 190 170 190 170 170 160 150 140 130 130 140 130 140 130 80 70 70 70 30 20 20 140 120 120 190 170 160 150 90 170 130 130 130

ap, max.

ap, max.

ap, max. D

ap, max.

Milling



GARANT 45° high-performance indexable face mills, HPC

Catalogue numbers

213370; 213375 for insert HNGJ 0805 fz for ap = 3 mm


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

724


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

ST900/HB7525 ST900/HB7525 ST900/HB7525 ST1400/HB7535 ST900/HB7525 ST900/HB7525 ST1400/HB7535 ST1400/HB7535 ST1400/HB7535 ST900/HB7525 ST900/HB7725 ST1400/HB7735 ST900/HB7525 ST1400/HB7535 ST900/HB7725 ST1400/HB7535 ST1400/HB7535 ST1400/HB7535 – – – ST1400/HB7535 ST1400/HB7535 ST1400/HB7535 STAINLESS/HB7525 STAINLESS/HB7525 STAINLESS/HB7525 STAINLESS/HB7525 ST1400/HB7535 GG/HB7710 GG/HB7710 GGG/HB7720 GGG/HB7720 TI/HB7535 TI/HB7535 ALU/HB7710 ALU/HB7710 ALU/HB7710 ALU/HB7710 ALU/HB7710 ALU/HB7710 ALU/HB7710 ALU/HB7710 ALU/HB7710 ALU/HB7710 – ALU/HB7710 ALU/HB7710 ALU/HB7710

min 240 240 240 240 240 240 150 150 150 240 250 150 160 160 240 150 150 150

150 150 170 170 170 170 290 270 250 230

Dry vc [m/min] Start max – 270 – 300 – 270 – 300 – 270 – 300 – 270 – 290 – 270 – 300 – 270 – 290 – 180 – 200 – 180 – 200 – 180 – 200 – 270 – 300 – 270 – 290 – 180 – 200 – 180 – 200 – 180 – 200 – 270 – 300 – 180 – 200 – 180 – 200 – 180 – 200 – – – – 180 – 200 – – 180 – 200 – 200 – 220 – 200 – 220 – 200 – 220 – 200 – 220 – – 320 – 340 – 300 – 320 – 280 – 300 – 260 – 280 – – –

700 – 650 – 400 –

– – – – – – – – – – 1000 – 1200 900 – 1100 600 – 700

min 220 220 220 220 220 220 130 130 130 220 220 130 130 130 220 130 130 130

130 130 150 150 150 150 30 270 270 230 230 60 40 600 600 400 470 470 470 470 320 300 250

Wet vc [m/min] Start max – 250 – 270 – 250 – 270 – 250 – 270 – 250 – 270 – 250 – 270 – 250 – 270 – 160 – 180 – 160 – 180 – 160 – 180 – 250 – 270 – 250 – 270 – 160 – 180 – 160 – 180 – 160 – 160 – 250 – 270 – 160 – 180 – 160 – 180 – 160 – 180 – – – – 160 – 180 – – 160 – 180 – 180 – 200 – 180 – 200 – 180 – 200 – 180 – 200 50 60 – 300 – 320 – 300 – 320 – 260 – 280 – 260 – 280 70 80 50 60 – 1000 – 1300

fz [mm/tooth] up to ae = (0.5 ... 1)xD min Start max 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,08 – 0,12 – 0,15 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,08 – 0,12 – 0,15 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,08 – 0,12 – 0,15 0,12 – 0,15 – 0,18 – – – 0,12 – 0,15 – 0,18 – 0,08 – 0,12 – 0,15 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,12 – 0,15 – 0,18 0,08 – 0,12 – 0,15 0,06 – 0,10 – 0,12 0,15 – 0,20 – 0,23 0,15 – 0,20 – 0,23 0,15 – 0,20 – 0,23 0,15 – 0,20 – 0,23 0,06 – 0,10 – 0,12 0,06 – 0,10 – 0,12 0,06 – 0,10 – 0,12

– 950 – 1300 – 650 – 750 – 520 – 570 – 520 – 570 – 520 – 570 – 520 – 570 – 365 – 400 – 350 – 390 – 300 – 350 – – – –

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 – 0,06 – 0,10 0,06 – 0,10 0,06 – 0,10 – – – – – – – – –


– – – – – – – – –

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

– – –

0,12 0,12 0,12


ap, max.

Milling

D

min 240 240 240 240 240 240 150 150 150 240 250 150 160 160 240 150 150 150

150 150 170 170 170 170 290 270 250 230

Dry vc [m/min] Start max – 270 – 300 – 270 – 300 – 270 – 300 – 270 – 290 – 270 – 300 – 270 – 290 – 180 – 200 – 180 – 200 – 180 – 200 – 270 – 300 – 270 – 290 – 180 – 200 – 180 – 200 – 180 – 200 – 270 – 300 – 180 – 200 – 180 – 200 – 180 – 200 – – – – 180 – 200 – – 180 – 200 – 200 – 220 – 200 – 220 – 200 – 220 – 200 – 220 – – 320 – 340 – 300 – 320 – 280 – 300 – 260 – 280 – – –

– – – – – – – – – – 700 – 1000 – 1200 650 – 900 – 1100 400 – 600 – 700

UNI/HB7525

min

60 40 600 600 400 470 470 470 470 320 300 250

Wet vc [m/min] Start max – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 70 80 50 60 – 1000 – 1300 – – – – – – – – – –

950 650 520 520 520 520 365 350 300 – – – –

– 1300 – 750 – 570 – 570 – 570 – 570 – 400 – 390 – 350 –

Feed rate per tooth fz [mm/tooth] up to ae = (0.5 ... 1)xD up to ae = 0.3xD up to ae = 0.1xD min 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,08 0,12 0,12 0,08 0,12 0,12 0,12 0,12 0,08 0,08

– – – – – – – – – – – – – – – – – –

0,08 – 0,08 0,12 0,12 0,12 0,08 0,06 0,15 0,15 0,15 0,15 0,06 0,06 0,06

– – – – – – – – – – – – –

Start 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,15 0,15 0,12 0,15 0,15 0,15 0,15 0,12 0,12 – – – 0,12 – 0,12 0,15 0,15 0,15 0,12 0,10 0,20 0,20 0,20 0,20 0,10 0,10 0,10

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 – 0,06 – 0,10 0,06 – 0,10 0,06 – 0,10 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06

– – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18

min 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

– – – – – – – – – – – – – – – – – –

– 0,18

0,12 –

– – – – – – – – – – – – –

0,18 0,18 0,18 0,18 0,18 0,12 0,23 0,23 0,23 0,23 0,12 0,12 0,12

0,12 0,15 0,15 0,15 0,12 0,10 0,15 0,15 0,15 0,15 0,10 0,10 0,10

– – – – – – – – –

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– 0,12 – 0,12 – 0,12

– – – – – – – – – – – – –

Start 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,18 0,15 0,20 0,18 0,15 0,15 0,20 0,20 0,18 0,18 – – – 0,18 – 0,18 0,20 0,20 0,20 0,18 0,17 0,25 0,5 0,25 0,25 0,17 0,17 0,12

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 – 0,10 – 0,12 0,10 – 0,12 0,10 – 0,12 – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,23 0,20 0,18 0,23 0,20 0,18 0,18 0,23 0,23 0,20 0,20

min 0,30 0,25 0,30 0,25 0,30 0,25 0,25 0,25 0,20 0,12 0,25 0,20 0,12 0,12 0,25 0,25 0,20 0,20

– – – – – – – – – – – – – – – – – –

– 0,20

0,20 –

– – – – – – – – – – – – –

0,20 0,25 0,23 0,23 0,20 0,20 0,30 0,30 0,28 0,28 0,20 0,20 0,14

0,20 0,30 0,30 0,25 0,20 0,20 0,35 0,35 0,35 0,35 0,20 0,20 0,13

– – – – – – – – –

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14

0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13

– 0,14 – 0,14 – 0,14

– – – – – – – – – – – – –

Start 0,35 0,30 0,35 0,30 0,35 0,30 0,30 0,30 0,23 0,15 0,30 0,23 0,15 0,15 0,30 0,30 0,23 0,23 – – – 0,23 – 0,23 0,35 0,35 0,30 0,23 0,22 0,40 0,40 0,40 0,40 0,22 0,22 0,15

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 – 0,13 – 0,15 0,13 – 0,15 0,13 – 0,15 – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,40 0,35 0,40 0,35 0,40 0,35 0,35 0,32 0,25 0,18 0,32 0,25 0,18 0,18 0,32 0,32 0,25 0,25

– 0,25 – – – – – – – – – – – – –

0,25 0,40 0,38 0,32 0,25 0,25 0,45 0,45 0,45 0,45 0,25 0,25 0,17

– – – – – – – – –

0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17

– 0,17 – 0,17 – 0,17

725


2nd choice



GARANT 45° indexable face mills (MTC)

Catalogue numbers

213700 214200

for insert SE..1203 for insert SE..1204

ap max = 3.5 mm Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

726


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

ST500/CU7725 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST1400/HB7520 ST900/HB7525 ST900/HB7725 ST1100/HB7535 ST900/HB7525 ST1400/HB7520 ST900/HB7725 ST1100/HB7535 ST1400/HB7520 ST1100/HB7520 UNI/HB720 UNI/HB720 UNI/HB720 ST1400/HB7520 UNI/HB720 ST1400/HB7520 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 UNI/HB720 GG/HB7710 GG/HB7710 GG/HB7710 GG/HB7710 STAINLESS/HB7535 STAINLESS/HB7535 ALU/HU7710 ALU/HU7710 ALU/HU7710 UNI/HB720 UNI/HB720 UNI/HB720 UNI/HB720 UNI/HB720 UNI/HB720 UNI/HB720 UNI/HB720 ALU/HU7710 ALU/HU7710 ALU/HU7710

min 250 220 230 220 200 190 150 190 150 200 150 160 120 120 120 100 95 80 30 20 20 40 120 95

90 220 115 220 200

600

Dry vc [m/min] Start max – 300 – 350 – 230 – 250 – 250 – 270 – 240 – 270 – 230 – 260 – 220 – 250 – 175 – 200 – 220 – 250 – 175 – 200 – 230 – 260 – 165 – 180 – 175 – 190 – 135 – 150 – 135 – 150 – 135 – 150 – 120 – 130 – 105 – 115 – 120 – 140 – 60 – 70 – 40 – 60 – 30 – 50 – 50 – 60 – 170 – 230 – 105 – 115 – – – – – 150 – 180 – 235 – 250 – 130 – 145 – 235 – 250 – 220 – 240 – – – 725 – 850

400 – 250 –

70 600 400 250

– – – –

500 350 – – – – – – – 100 725 500 350

– –

600 500

– – – –

130 850 600 500

min 200 200 200 190 180 175 140 175 140 180 130 140 100 100 100 95 80 95

35 130 95 80 80 70 60 190 95 190 180 65 55 600

Wet vc [m/min] Start max – 240 – 260 – 215 – 230 – 225 – 250 – 215 – 230 – 205 – 220 – 200 – 215 – 160 – 180 – 200 – 215 – 160 – 180 – 205 – 220 – 150 – 170 – 160 – 180 – 120 – 140 – 120 – 140 – 120 – 140 – 105 – 115 – 95 – 110 – 105 – 115 – – – – 45 – 55 – 150 – 170 – 105 – 115 – 100 – 120 – 100 – 120 – 90 – 110 – 80 – 100 – – 210 – 230 – 115 – 130 – 210 – 225 – 200 – 220 – 80 – 95 – 65 – 75 – 725 – 850

– 500 – – 350 – – 350 – – 400 – – 430 – – 340 – – 320 – – 300 – – 280 – – 600 – 725 – 400 – 500 – 250 – 350 – 400 250 180 160 200 170 160 160 140

600 500 450 440 470 440 420 420 380 850 600 500

fz [mm/tooth] up to ae = (0.5 ... 1)xD min Start max 0,18 – 0,21 – 0,24 0,18 – 0,21 – 0,24 0,18 – 0,21 – 0,24 0,16 – 0,19 – 0,22 0,17 – 0,20 – 0,23 0,16 – 0,19 – 0,22 0,17 – 0,20 – 0,23 0,16 – 0,19 – 0,22 0,17 – 0,20 – 0,23 0,17 – 0,20 – 0,23 0,16 – 0,19 – 0,22 0,17 – 0,20 – 0,23 0,17 – 0,20 – 0,23 0,17 – 0,20 – 0,23 0,17 – 0,20 – 0,23 0,17 – 0,20 – 0,23 0,17 – 0,20 – 0,23 0,17 – 0,20 – 0,23 0,08 – 0,13 – 0,15 0,06 – 0,12 – 0,13 0,06 – 0,11 – 0,12 0,15 – 0,20 – 0,25 0,15 – 0,18 – 0,21 0,16 – 0,19 – 0,22 0,16 – 0,19 – 0,22 0,16 – 0,19 – 0,22 0,16 – 0,19 – 0,22 0,16 – 0,19 – 0,22 0,11 – 0,20 – 0,24 0,25 – 0,29 – 0,33 0,18 – 0,21 – 0,24 0,25 – 0,29 – 0,33 0,18 – 0,21 – 0,24 0,16 – 0,19 – 0,22 0,16 – 0,19 – 0,22 0,20 – 0,23 – 0,26 0,20 0,20 0,08 0,08 0,12 0,09 0,09 0,13 0,09 0,14 0,20 0,20 0,20

– – – – – – – – – – – – –

0,23 0,23 0,18 0,15 0,21 0,15 0,14 0,21 0,14 0,21 0,23 0,23 0,23


– – – – – – – – – – – – –

0,26 0,26 0,18 0,22 0,28 0,22 0,20 0,28 0,20 0,28 0,26 0,26 0,26


ap, max.

ap, max.

Milling

0,3 D

0,5×D

min 190 170 190 170 170 160 150 140 130 130 140 130 140 130 80 70 70 70 30 20 20 140 120 120 190 170 160 150 90 170 130 130 130

UNI/HB7520

Dry vc [m/min] Start max – 280 – 350 – 280 – 330 – 280 – 350 – 280 – 330 – 280 – 330 – 240 – 380 – 220 – 280 – 220 – 300 – 200 – 270 – 270 – 300 – 200 – 260 – 190 – 250 – 200 – 250 – 180 – 230 – 150 – 170 – 160 – 180 – 120 – 140 – 110 – 120 – 60 – 70 – 40 – 60 – 30 – 50 – 200 – 250 – 170 – 230 – 180 – 230 – 230 – 270 – 210 – 250 – 230 – 260 – 170 – 230 – 150 – 180 – 250 – 300 – 150 – 210 – 150 – 210 – 150 – 210 – – –

– – – – – – – – – 70 – 100 – – – –

130

28 25 180

Wet vc [m/min] Start max – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 35 – 55 – 45 – 50 – 350 – 450

160 140 180 160 200 170 160 160 140

– – – – – – – – –

min

300 280 350 400 430 340 320 300 280 – – – –

– – – – – – – – –

420 380 450 440 470 440 420 420 380

Feed rate per tooth fz [mm/tooth] up to ae = (0.5 ... 1)xD up to ae = 0.3 x D up to ae = 0.1xD min 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,10 0,10 0,10 0,08 0,06 0,06 0,12 0,10 0,10 0,12 0,12 0,10 0,10 0,11 0,14 0,14 0,12 0,14 0,12 0,12 0,08

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

0,08 0,08 0,08 0,08 0,12 0,09 0,09 0,13 0,09 0,14

– – – – – – – – – –

Start 0,25 0,21 0,22 0,17 0,28 0,25 0,22 0,21 0,18 0,27 0,25 0,22 0,20 0,18 0,18 0,17 0,15 0,15 0,13 0,12 0,11 0,20 0,18 0,17 0,24 0,22 0,20 0,22 0,20 0,28 0,23 0,21 0,20 0,17 0,15 0,18 0,15 0,14 0,18 0,15 0,21 0,15 0,14 0,21 0,14 0,21 – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max 0,42 0,35 0,32 0,29 0,46 0,42 0,38 0,35 0,31 0,38 0,35 0,32 0,29 0,27 0,20 0,18 0,17 0,17 0,15 0,13 0,12 0,29 0,27 0,25 0,28 0,27 0,25 0,27 0,24 0,42 0,35 0,32 0,29 0,22 0,20 0,25

min 0,18 0,18 0,16 0,14 0,22 0,20 0,18 0,16 0,14 0,21 0,18 0,15 0,15 0,13 0,13 0,12 0,11 0,11 0,10 0,09 0,08 0,15 0,13 0,12 0,15 0,13 0,12 0,13 0,13 0,18 0,16 0,14 0,14 0,15 0,14 0,11

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – –

0,22 0,21 0,18 0,22 0,28 0,22 0,20 0,28 0,20 0,28

0,11 0,08 0,11 0,11 0,16 0,11 0,11 0,16 0,11 0,18

– – – – – – – – – –

Start 0,28 0,30 0,28 0,26 0,30 0,28 0,26 0,19 0,18 0,31 0,27 0,24 0,22 0,21 0,21 0,19 0,18 0,18 0,16 0,15 0,13 0,22 0,21 0,19 0,27 0,25 0,23 0,25 0,22 0,32 0,28 0,26 0,25 0,20 0,18 0,20 0,18 0,16 0,20 0,18 0,25 0,18 0,16 0,25 0,16 0,25 – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max 0,46 0,39 0,36 0,34 0,47 0,44 0,41 0,34 0,28 0,42 0,39 0,35 0,32 0,30 0,30 0,28 0,27 0,27 0,24 0,21 0,19 0,32 0,30 0,27 0,32 0,30 0,28 0,30 0,26 0,46 0,37 0,35 0,32 0,24 0,21 0,32

min 0,21 0,19 0,18 0,16 0,25 0,23 0,21 0,18 0,16 0,25 0,22 0,19 0,16 0,15 0,15 0,13 0,12 0,12 0,11 0,10 0,08 0,16 0,15 0,13 0,16 0,14 0,13 0,16 0,14 0,21 0,19 0,17 0,17 0,18 0,17 0,14

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – –

0,28 0,25 0,32 0,28 0,32 0,28 0,25 0,32 0,25 0,32

0,13 0,11 0,14 0,13 0,18 0,13 0,11 0,18 0,13 0,20

– – – – – – – – – –

Start 0,31 0,29 0,28 0,26 0,33 0,31 0,28 0,26 0,23 0,37 0,34 0,29 0,27 0,25 0,25 0,22 0,21 0,21 0,19 0,18 0,16 0,27 0,25 0,23 0,30 0,28 0,26 0,28 0,25 0,35 0,32 0,28 0,26 0,22 0,20 0,28 0,22 0,20 0,28 0,22 0,27 0,22 0,20 0,27 0,20 0,28 – – –

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max 0,49 0,46 0,42 0,39 0,49 0,46 0,48 0,46 0,41 0,49 0,45 0,41 0,38 0,35 0,35 0,32 0,29 0,29 0,27 0,25 0,21 0,38 0,35 0,32 0,35 0,32 0,30 0,32 0,29 0,53 0,49 0,44 0,41 0,27 0,24 0,33

– – – – – – – – – –

0,31 0,28 0,33 0,31 0,35 0,31 0,28 0,35 0,28 0,35

727


2nd choice



GARANT 45° indexable face mills

Catalogue numbers ap max = 3 mm

214395; 214400 for insert SD..0903


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

728


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

min ST500/CU7725 280 ST500/CU7725 240 ST500/CU7725 240 ST500/CU7725 210 ST500/CU7725 240 ST500/CU7725 210 ST1400/HB7520 150 ST1400/HB7520 150 ST1400/HB7520 100 ST500/CU7725 240 ST500/CU7725 210 ST1400/HB7520 100 ST1400/HB7520 150 ST1400/HB7520 100 ST500/CU7725 210 ST1400/HB7520 150 ST1400/HB7520 100 ST1100/HB7520 150 – – – ST1400/HB7520 100 – ST1400/HB7520 100 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 – GG/HB7710 240 GG/HB7710 200 GG/HB7710 180 GG/HB7710 120 STAINLESS/HB7535 STAINLESS/HB7535 ALU/HU7710 1000 ALU/HU7710 ALU/HU7710 – – – – – – – – – – –

800 200

Dry vc [m/min] Start – 350 – – 255 – – 255 – – 230 – – 255 – – 230 – – 180 – – 180 – – 130 – – 255 – – 230 – – 130 – – 180 – – 130 – – 230 – – 180 – – 130 – – 180 – – – – – 130 – – – 130 – – – – – – – 270 – – 235 – – 215 – – 150 – – – – 1500 – – 1000 – 500 – – – – – – – – – – –

– –

max 400 270 270 260 270 260 210 210 160 270 260 160 210 160 260 210 160 210

min 250 200 200 200 200 200 130 130 100 200 190 90 150 80 190 130 80 150

160

100

160

80 100 60 80 60

300 270 250 180

2000

240 200 180 120 80 40 1000

2000 800

800 200

Wet vc [m/min] Start – 270 – – 230 – – 230 – – 215 – – 220 – – 220 – – 155 – – 155 – – 115 – – 220 – – 210 – – 110 – – 170 – – 105 – – 210 – – 150 – – 105 – – 170 – – – – – 110 – – – 100 – – 130 – – 90 – – 100 – – 80 – – – 270 – – 235 – – 215 – – 150 – – 90 – – 50 – – 1500 – – 1000 – 500 – – – – – – – – – – –

– –

max 300 250 250 240 240 240 180 180 130 240 230 130 190 125 230 170 135 190

120 120 160 120 120 100 300 270 250 180 100 65 2000 2000 800



ap, max.

ap, max.

Milling

0,3 D

Feed rate per tooth fz [mm/tooth] up to ae = 0.3xD

up to ae = (0.5 ... 1)xD min 0,15 0,13 0,15 0,13 0,13 0,13 0,13 0,10 0,10 0,13 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– – – – – – – – – – – – – – – – – –

0,10

–

0,10 0,10 0,10 0,10 0,10

– – – – –

0,13 0,13 0,10 0,10 0,10 0,10 0,13

– – – – – – –

0,15 0,13

– –

Start 0,20 0,18 0,20 0,18 0,18 0,18 0,18 0,15 0,15 0,18 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 – – – 0,15 – 0,15 0,15 0,15 0,15 0,15 – 0,18 0,18 0,15 0,15 0,15 0,15 0,18 0,20 0,18 – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,25 0,23 0,25 0,23 0,23 0,23 0,23 0,20 0,20 0,23 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20

min 0,21 0,18 0,21 0,18 0,18 0,18 0,18 0,15 0,15 0,18 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

– – – – – – – – – – – – – – – – – –

–

0,20

0,15

–

– – – – –

0,20 0,20 0,20 0,20 0,20

0,15 0,15 0,15 0,15 0,15

– – – – –

– – – – – – –

0,23 0,23 0,20 0,20 0,20 0,20 0,23

0,18 0,18 0,15 0,15 0,15 0,15 0,18

– – – – – – –

– –

0,25 0,23

0,21 0,18

– –

Start 0,26 0,23 0,26 0,23 0,23 0,23 0,23 0,20 0,20 0,23 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 – – – 0,20 – 0,20 0,20 0,20 0,20 0,20 – 0,23 0,23 0,20 0,20 0,20 0,20 0,23 0,26 0,23 – – – – – – – – – – –

up to ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,31 0,28 0,31 0,28 0,28 0,28 0,28 0,25 0,25 0,28 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25

min 0,25 0,23 0,25 0,23 0,18 0,23 0,23 0,20 0,20 0,23 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20

– – – – – – – – – – – – – – – – – –

–

0,25

0,20

–

– – – – –

0,25 0,25 0,25 0,25 0,25

0,20 0,20 0,20 0,20 0,20

– – – – –

– – – – – – –

0,28 0,28 0,25 0,25 0,25 0,25 0,28

0,23 0,23 0,20 0,20 0,20 0,20 0,23

– – – – – – –

– –

0,31 0,28

0,25 0,23

– –

Start 0,32 0,28 0,32 0,28 0,23 0,28 0,28 0,25 0,25 0,28 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 – – – 0,25 – 0,25 0,25 0,25 0,25 0,25 – 0,28 0,28 0,25 0,25 0,25 0,25 0,28 0,32 0,28 – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,36 0,32 0,36 0,32 0,28 0,32 0,32 0,28 0,28 0,32 0,28 0,28 0,28 0,28 0,28 0,28 0,28 0,28

–

0,28

– – – – –

0,28 0,28 0,28 0,28 0,28

– – – – – – –

0,32 0,32 0,28 0,28 0,28 0,28 0,32

– –

0,36 0,32

729


0,5×D



GARANT HPC 70° tangential high-performance indexable face mills

Catalogue numbers ap max = 5.5 mm

214490; 214495 for insert SPHX 1205..


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

730


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

min – ST900/HB7525 ST900/HB7525 ST1100/HB7525 ST900/HB7525 ST900/HB7525 ST1100/HB7525 ST1100/HB7525 ST1100/HB7525 ST900/HB7525 ST900/HB7525 ST1100/HB7525 ST900/HB7525 ST1100/HB7525 ST900/HB7525 ST1100/HB7525 ST1100/HB7525 ST1100/HB7525 – – – ST1100/HB7525 – ST1100/HB7525 – – – – – GG/7710 GG/7710 GGG/7720 GGG/7720 – – – – – – – – – – – – – – – –

180 180 180 180 180 160 160 140 180 180 140 160 140 180 160 140 160

140 140

260 240 180 160

Dry vc [m/min] Start – – 220 – – 220 – – 220 – – 220 – – 220 – – 200 – – 200 – – 180 – – 220 – – 220 – – 180 – – 200 – – 180 – – 220 – – 200 – – 180 – – 200 – – – – – 180 – – – 180 – – – – – – – 300 – – 280 – – 220 – – 200 – – – – – – – – – – – – – – – – –

max 240 240 240 240 240 220 220 200 240 240 200 220 200 240 220 200 220

200 200

320 300 240 220



Milling

0,12 0,12 0,12 0,12 0,12 0,10 0,10 0,10 0,12 0,12 0,10 0,10 0,10 0,12 0,10 0,10 0,10

0,10 0,10

0,12 0,12 0,12 0,12

max 0,26 0,26 0,26 0,26 0,26 0,23 0,23 0,23 0,26 0,26 0,23 0,23 0,23 0,26 0,23 0,23 0,23

0,23 0,23

Cutter Ø

0,20 0,20 0,20 0,20

50 63 80 100 125 160

max. external Ø [mm] 54,7 67,7 84,6 104,6 129,6 164,5

731


min

Feed rate per tooth fz [mm/tooth] ae = 1xD ae = 0.75xD ap = 3 mm ap = 5.5 mm Start max min Start – – – 0,18 – 0,20 0,18 – 0,23 – – 0,18 – 0,20 0,18 – 0,23 – – 0,18 – 0,20 0,18 – 0,23 – – 0,18 – 0,20 0,18 – 0,23 – – 0,18 – 0,20 0,18 – 0,23 – – 0,15 – 0,18 0,15 – 0,20 – – 0,15 – 0,18 0,15 – 0,20 – – 0,15 – 0,18 0,15 – 0,20 – – 0,18 – 0,20 0,18 – 0,23 – – 0,18 – 0,20 0,18 – 0,23 – – 0,15 – 0,18 0,15 – 0,20 – – 0,15 – 0,18 0,15 – 0,20 – – 0,15 – 0,18 0,15 – 0,20 – – 0,18 – 0,20 0,18 – 0,23 – – 0,15 – 0,18 0,15 – 0,20 – – 0,15 – 0,18 0,15 – 0,20 – – 0,15 – 0,18 0,15 – 0,20 – – – – – – – – 0,15 – 0,18 0,15 – 0,20 – – – – 0,15 – 0,18 0,15 – 0,20 – – – – – – – – – – – – 0,18 – 0,20 0,18 – 0,23 – – 0,18 – 0,20 0,18 – 0,23 – – 0,18 – 0,20 0,18 – 0,23 – – 0,18 – 0,20 0,18 – 0,23 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



GARANT HPC 90° tangential high performance indexable face mills

Catalogue number ap max = 5.5 mm ap max = 9.5 mm

214550 for insert BGHX 15L5 at full cutting area (ae = 1 x D) for corner milling


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

732

Strength


HU 7710 Start max min – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 520 – 555 – 610 920 520 – 555 – 610 630 290 – 330 – 390 345 – – – – – – – – – – –

min

Dry cutting vc [m/min] HB 7510 Start – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 1000 – – 670 – – 390 – – – – – – – – – – – –

max min

1100 720 445

350 1500 1200 700

– – – –

PCD Start – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 500 2000 1500 1000

max

– 650 – 2500 – 1800 – 1250



Milling

PCD Start max – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 3500 – 4000 3500 – 4000 1000 – 1100 – – – – – – – – – – –

min

0,20 0,20 0,20

0,20 0,20 0,20 0,20

Feed rate per tooth fz [mm/tooth] ae = 1 x D ae = 0.75 x D ap = 3 mm ap = 5.5 mm Start max min Start – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 0,25 – 0,28 0,25 – 0,28 – – 0,25 – 0,28 0,25 – 0,28 – – 0,25 – 0,28 0,25 – 0,28 – – – – – – – – – – – – – – – – 0,25 – 0,28 0,25 – 0,28 – – 0,25 – 0,28 0,25 – 0,28 – – 0,25 – 0,28 0,25 – 0,28 – – 0,25 – 0,28 0,25 – 0,28 –

max

0,30 0,30 0,30

0,30 0,30 0,30 0,30

733


HU 7710 Start max min – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 450 – 500 – 550 800 450 – 500 – 550 550 250 – 300 – 350 300 – – – – – – – – – – –

min

Wet cutting vc [m/min] HB 7510 Start max min – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 900 – 1000 3000 – – 600 – 650 3000 – – 350 – 400 900 – – – – – – – – – – – –



GARANT HPC 90° tangential high performance indexable end mills

Catalogue numbers

214705; 214735 for insert SPHX 1205..

ap max = 6 mm Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

734


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

min – ST900/HB7525 ST900/HB7525 ST1100/HB7735 ST900/HB7525 ST900/HB7525 ST1100/HB7735 ST1100/HB7735 ST1100/HB7735 ST900/HB7525 ST900/HB7525 ST1100/HB7735 ST1100/HB7735 ST1100/HB7735 ST900/HB7525 ST1100/HB7735 ST1100/HB7735 ST1100/HB7735 – – – ST1100/HB7735 – ST1100/HB7735 – – – – – GG/7710 GG/7710 GGG/7720 GGG/7720 – – – – – – – – – – – – – – – –

190 190 190 190 190 170 170 150 190 190 150 170 150 190 170 150 170

150 150

350 340 190 180

Dry vc [m/min] Start – – 220 – – 220 – – 220 – – 220 – – 220 – – 200 – – 200 – – 180 – – 220 – – 220 – – 180 – – 200 – – 180 – – 220 – – 200 – – 180 – – 200 – – – – – 180 – – – 180 – – – – – – – 375 – – 365 – – 220 – – 210 – – – – – – – – – – – – – – – – –

max 240 240 240 240 240 220 220 200 240 240 200 220 200 240 220 200 220

200 200

390 380 240 230



Milling

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,15 0,15 0,12 0,15 0,15 0,15 0,15 0,12 0,15

0,12 0,12

0,12 0,12 0,12 0,12

max – – – – – – – – – – – – – – – – –

0,28 0,28 0,28 0,28 0,28 0,28 0,28 0,25 0,28 0,28 0,25 0,28 0,25 0,28 0,28 0,25 0,28

–

0,25

–

0,25

– – – –

0,25 0,25 0,25 0,25

735


min

Feed rate per tooth fz [mm/tooth] ae = 1 x D ae = 0.3 x D ap = 3 mm ap = 3 mm Start max min Start – – – 0,20 – 0,23 0,20 – 0,25 – 0,20 – 0,23 0,20 – 0,25 – 0,20 – 0,23 0,20 – 0,25 – 0,20 – 0,23 0,20 – 0,25 – 0,20 – 0,23 0,20 – 0,25 – 0,20 – 0,23 0,20 – 0,25 – 0,20 – 0,23 0,20 – 0,25 – 0,18 – 0,20 0,18 – 0,23 – 0,20 – 0,23 0,20 – 0,25 – 0,20 – 0,23 0,20 – 0,25 – 0,18 – 0,20 0,18 – 0,23 – 0,20 – 0,23 0,20 – 0,25 – 0,18 – 0,20 0,18 – 0,23 – 0,20 – 0,23 0,20 – 0,25 – 0,20 – 0,23 0,20 – 0,25 – 0,18 – 0,20 0,18 – 0,23 – 0,20 – 0,23 0,20 – 0,25 – – – – – – – 0,18 – 0,20 0,18 – 0,23 – – – 0,18 – 0,20 0,18 – 0,23 – – – – – – – – – – – 0,18 – 0,20 0,18 – 0,23 – 0,18 – 0,20 0,18 – 0,23 – 0,18 – 0,20 0,18 – 0,23 – 0,18 – 0,20 0,18 – 0,23 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Table 8.104

GARANT 90° indexable corner mills


215045; 215050 for insert SOMT 09T3


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

736

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloy, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

ST900/HB7525 ST900/HB7525 ST900/HB7525 ST1400/HB7520 ST900/HB7525 ST900/HB7525 ST1400/HB7520 ST900/HB7525 ST1400/HB7520 ST900/HB7525 ST900/HB7525 ST1400/HB7520 ST900/HB7525 ST1400/HB7520 ST900/HB7525 ST1400/HB7520 ST1400/HB7520 ST900/HB7525 – – – ST1400/HB7520 – ST1400/HB7520 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 – ST1400/HB7520 ST1400/HB7520 ST1400/HB7520 ST1400/HB7520 STAINLESS/HB7535 STAINLESS/HB7535 ALU/HU7710 ALU/HU7710 ALU/HU7710 – – – – – – – – – – –

300

Dry vc [m/min] Start max – 250 – 300 – 180 – 220 – 240 – 260 – 170 – 200 – 170 – 200 – 170 – 200 – 160 – 180 – 110 – 130 – 130 – 150 – 180 – 220 – 170 – 200 – 130 – 150 – 110 – 130 – 130 – 150 – 170 – 200 – 160 – 180 – 130 – 150 – 110 – 130 – – – – 130 – 150 – – 130 – 150 – 170 – 190 – 170 – 190 – 170 – 190 – 150 – 170 – – 230 – 250 – 200 – 230 – 230 – 250 – 200 – 230 – – – 600 – 1000

200 200

– –

min 220 160 180 140 140 140 140 90 110 160 140 110 90 110 140 140 110 90

110 110 140 140 140 120 200 180 200 180

500 400 – – – – – – – – – – –

– –

900 700

200 180 200 180 50 40 300

Wet fz vc [m/min] Start max [mm/tooth] – 220 – 270 0,12 – 160 – 190 0,12 – 210 – 240 0,12 – 150 – 180 0,12 – 150 – 180 0,12 – 150 – 180 0,12 – 140 – 170 0,12 – 90 – 110 0,12 – 110 – 130 0,15 – 160 – 180 0,12 – 150 – 180 0,11 – 120 – 160 0,11 – 90 – 110 0,11 – 120 – 160 0,11 – 150 – 180 0,12 – 140 – 160 0,11 – 115 – 130 0,11 – 90 – 110 0,11 – – – – – – – 115 – 130 0,11 – – – 115 – 130 0,11 – 150 – 180 0,12 – 150 – 180 0,12 – 150 – 180 0,12 – 130 – 150 0,11 – – – 230 – 250 0,12 – 200 – 230 0,12 – 230 – 250 0,12 – 200 – 230 0,12 – 60 – 70 0,07 – 50 – 60 0,06 – 600 – 1000 0,12

200 200

– –

min 200 120 150 120 120 120 110 80 90 140 120 100 70 100 120 110 80 80

80 80 120 120 120 110

500 400 – – – – – – – – – – –

– –

900 700


0,12 0,12 – – – – – – – – – – –


Milling

min 190 150 170 130 145 145 100 100 90 170 120 100 90 90 140 120 110 100

90 60 120 120 120 100

50 50

UNI/HB7720

vc [m/min] Start – 210 – – 165 – – 190 – – 160 – – 170 – – 170 – – 140 – – 140 – – 110 – – 190 – – 150 – – 115 – – 120 – – 100 – – 170 – – 150 – – 135 – – 120 – – – – – 110 – – – 90 – – 150 – – 150 – – 150 – – 130 – – – – – – – 60 – – 60 – – – – – – – – – – – – – – –

max 230 190 220 180 200 200 200 200 130 220 180 130 140 120 200 180 150 140

min 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,06 0,06 0,06 0,06 0,08 0,06 0,06 0,06

120

0,06

130 170 170 170 150

0,06 0,08 0,08 0,06 0,06

70 70

0,05 0,04

ae = (0.5 ... 1)xD ap = 5 mm Start – 0,12 – – 0,12 – – 0,12 – – 0,12 – – 0,12 – – 0,12 – – 0,12 – – 0,12 – – 0,12 – – 0,12 – – 0,11 – – 0,11 – – 0,11 – – 0,11 – – 0,12 – – 0,11 – – 0,11 – – 0,11 – – – – – 0,11 – – – 0,11 – – 0,12 – – 0,12 – – 0,11 – – 0,11 – – – – – – – 0,07 – – 0,06 – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] up to ae = 0.3xD up to ae = 0.1 xD ap = 5 mm ap = 5 mm max min Start max min Start max 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,12 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,12 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,12 – 0,18 0,14 – 0,18 – 0,25 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 – – – – – – 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 – – 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,18 0,10 – 0,14 – 0,18 0,14 – 0,20 – 0,25 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 0,15 0,08 – 0,12 – 0,15 0,10 – 0,18 – 0,22 – – – – – – – – – – 0,09 0,08 – 0,10 – 0,12 0,10 – 0,12 – 0,14 0,08 0,07 – 0,09 – 0,12 0,09 – 0,12 – 0,13 – – – – – – – – – – – – – – –

– – – – – – – – – – – – –

737


2nd choice



Table 8.105

GARANT 90° indexable corner mills


215705; 215710; 215715


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

738


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert AP..1604

1st choice

ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST1100/HB7720 ST900/HB7525 ST900/HB7525 ST1100/HB7720 ST900/HB7525 ST1400/HB7720 ST900/HB7525 ST1100/HB7720 ST1400/HB7720 ST1400/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 ST1100/HB7720 UNIHB7720 ST1100/HB7720 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 UNI/HB7720 GG/SC3025 GG/SC3025 GG/SC3025 GG/SC3025 STAINLESS/HB7535 STAINLESS/HB7535 ALU/HU7710

min 225 225 225 200 225 165 120 120 80 225 165 90 120 90 165 120 75 70 50 30 20 90 50 60 140 140 140 130 35 200 180 160 140 30 25 600

ALU/HU7710 ALU/HU7710 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNIHB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720

400 200 350 350 350 350 350 350 350 250 600 400 200

Dry vc [m/min] Start – 250 – – 250 – – 250 – – 220 – – 250 – – 185 – – 140 – – 140 – – 110 – – 250 – – 185 – – 110 – – 140 – – 110 – – 185 – – 140 – – 90 – – 125 – – 60 – – 40 – – 30 – – 110 – – 60 – – 90 – – 160 – – 160 – – 160 – – 150 – – 45 – – 280 – – 260 – – 240 – – 200 – – 40 – – 35 – – 700 –

max 275 275 275 240 275 200 160 160 130 275 200 125 160 125 200 160 110 180 70 50 40 125 70 130 180 180 180 170 55 380 340 300 280 45 45 800

min 200 200 200 160 200 150 100 100 75 200 150 75 100 75 150 100 55 90

75 40 55 100 100 100 100 25 180 160 140 120 30 25 600

Wet vc [m/min] Start – 230 – – 230 – – 230 – – 180 – – 230 – – 170 – – 120 – – 120 – – 90 – – 230 – – 170 – – 90 – – 120 – – 90 – – 170 – – 120 – – 70 – – 105 – – – – – 90 – – 50 – – 70 – – 120 – – 120 – – 120 – – 120 – – 30 – – 240 – – 240 – – 220 – – 180 – – 40 – – 35 – – 700

500 350 400 400 400 400 400 400 400 300 700 500 350

700 500 450 450 450 450 450 450 450 350 800 700 500

400 200 330 330 330 330 330 330 330

– – – – – – – – –

600 400 200

– – –

– – – – – – – – – – – –

– – – – – – – – – – – –

500 350 370 370 370 370 370 370 370 – 700 500 350

fz max 250 250 250 200 250 180 140 140 110 250 180 110 140 110 180 140 90 125

110 60 90 140 140 140 140 40 340 320 280 260 45 45 800

– – – – – – –

700 500 400 400 400 400 400 400 400

– – –

800 700 500

[mm/tooth] 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,15 0,18 0,15 0,18 0,15 0,14 0,14 0,10 0,10 0,10 0,13 0,13 0,13 0,17 0,17 0,16 0,14 0,10 0,28 0,28 0,28 0,28 0,13 0,13 0,18


0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18


Milling

250 180 180 180 180 180 180 180 130 40 200 200 80

– – – – – – – – – – – – –

400 250 350 280 280 280 200 200 160 60 600 300 100

– – – – – – – – – – – – –

UNI/HB7720

Feed rate per tooth fz [mm/tooth] Wet ae = (0.5 ... 1)xD ae = 0.3xD ae = 0.1xD fz vc [m/min] ap = 7 mm ap = 7 mm ap = 7 mm max min Start max [mm/tooth] min Start max min Start max min Start max 350 – 0,30 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 300 – 0,30 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 200 – 0,22 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 160 – 0,22 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 200 – 0,22 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 180 – 0,22 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 160 – 0,20 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 130 – 0,22 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 110 – 0,19 0,08 – 0,12 – 0,16 0,10 – 0,15 – 0,20 0,14 – 0,21 – 0,28 200 – 0,36 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 130 – 0,22 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 110 – 0,19 0,08 – 0,12 – 0,16 0,10 – 0,15 – 0,20 0,14 – 0,21 – 0,28 130 – 0,22 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 110 – 0,19 0,08 – 0,11 – 0,16 0,10 – 0,12 – 0,20 0,14 – 0,18 – 0,28 200 – 0,22 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 130 – 0,19 0,08 – 0,12 – 0,16 0,10 – 0,15 – 0,20 0,14 – 0,21 – 0,28 90 – 0,17 0,08 – 0,11 – 0,14 0,10 – 0,14 – 0,18 0,14 – 0,19 – 0,24 110 – 0,17 0,08 – 0,11 – 0,14 0,10 – 0,14 – 0,18 0,14 – 0,19 – 0,24 70 – 0,14 0,05 – 0,07 – 0,10 0,06 – 0,10 – 0,14 0,12 – 0,16 – 0,20 60 – 0,14 0,05 – 0,07 – 0,10 0,06 – 0,10 – 0,14 0,12 – 0,16 – 0,20 – – 0,05 – 0,07 – 0,10 0,06 – 0,10 – 0,14 0,12 – 0,16 – 0,20 80 – 0,14 0,08 – 0,10 – 0,12 0,10 – 0,13 – 0,16 0,14 – 0,17 – 0,20 60 – 0,14 0,08 0,10 0,12 0,10 0,13 0,16 0,14 0,17 0,20 90 – 0,19 0,08 – 0,10 – 0,12 0,10 – 0,13 – 0,16 0,14 – 0,17 – 0,20 250 – 0,22 0,10 – 0,13 – 0,16 0,13 – 0,17 – 0,21 0,17 – 0,22 – 0,28 250 – 0,22 0,10 – 0,13 – 0,16 0,13 – 0,17 – 0,21 0,17 – 0,22 – 0,28 210 – 0,18 0,09 – 0,12 – 0,14 0,13 – 0,16 – 0,19 0,17 – 0,21 – 0,25 210 – 0,22 0,09 – 0,11 – 0,12 0,12 – 0,14 – 0,15 0,17 – 0,19 – 0,21 65 25 40 65 0,17 0,06 0,08 0,10 0,08 0,10 0,12 0,10 0,14 0,18 240 – 0,34 0,12 – 0,15 – 0,20 0,22 – 0,28 – 0,36 0,38 – 0,48 – 0,63 240 – 0,18 0,12 – 0,15 – 0,20 0,22 – 0,28 – 0,36 0,38 – 0,48 – 0,63 200 – 0,29 0,12 – 0,15 – 0,20 0,22 – 0,28 – 0,36 0,38 – 0,48 – 0,63 150 – 0,24 0,12 – 0,15 – 0,20 0,22 – 0,28 – 0,36 0,38 – 0,48 – 0,63 60 28 – 55 – 60 0,22 0,08 – 0,10 – 0,12 0,10 – 0,13 – 0,16 0,14 – 0,17 – 0,20 60 28 – 40 – 60 0,16 0,08 – 0,10 – 0,12 0,10 – 0,13 – 0,16 0,14 – 0,17 – 0,20 3000 400 – 1200 – 3000 0,24 0,10 – 0,14 – 0,18 0,13 – 0,18 – 0,23 0,17 – 0,24 – 0,31 600 350 500 350 350 350 250 250 180 100 1000 400 200

250 180 180 180 180 180 180 180 130

– – – – – – – – –

400 250 350 280 280 280 200 200 160 – – – –

– – – – – – – – –

600 350 500 350 350 350 250 250 180

0,18 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,18 0,22 0,22 0,22

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– – – – – – – – – – – – –

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14

– – – – – – – – – – – – –

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18

0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13

– – – – – – – – – – – – –

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18

– – – – – – – – – – – – –

0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23

0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17

– – – – – – – – – – – – –

0,24 0,24 0,24 0,24 0,24 0,24 0,24 0,24 0,24 0,24 0,24 0,24 0,24

– – – – – – – – – – – – –

0,31 0,31 0,31 0,31 0,31 0,31 0,31 0,31 0,31 0,31 0,31 0,31 0,31

739


2nd choice Dry vc [m/min] min Start 180 – 320 – 180 – 270 – 130 – 180 – 100 – 150 – 130 – 180 – 100 – 160 – 100 – 150 – 90 – 120 – 60 – 100 – 130 – 180 – 90 – 120 – 60 – 100 – 90 – 120 – 60 – 100 – 130 – 180 – 90 – 120 – 40 – 80 – 60 – 100 – 40 – 60 – 30 – 50 – – 40 – 60 – 40 – 50 – 40 – 80 – 190 – 230 – 190 – 230 – 120 – 190 – 130 – 190 – 25 – 40 – 150 – 220 – 150 – 170 – 100 – 170 – 100 – 140 – 28 – 55 – 28 – 40 – 400 – 1200 –



Table 8.106

GARANT MTC Softcut 90° high-performance corner mills

Catalogue numbers 215155; 215157; 215160 ap max = 9 mm Note: For 215157, reduce the cutting speed vc Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

740


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert APMT1805

1st choice

ST900/HB7720 ST900/HB7720 ST900/HB7720 ST1400/HB7720 ST900/HB7720 ST900/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST900/HB7720 ST1400/HB7510 ST1400/HB7510 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7510 ST1400/HB7510 ST1400/HB7720 – – – ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 ST1400/HB7720 GG/HB7720 GG/HB7720 GG/HB7720 GG/HB7720 – – ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710

300

Dry vc [m/min] Start max – 340 – 360 – 260 – 300 – 330 – 350 – 220 – 240 – 280 – 300 – 260 – 290 – 250 – 280 – 240 – 260 – 240 – 260 – 360 – 380 – 170 – 210 – 170 – 210 – 180 – 220 – 170 – 210 – 180 – 220 – 170 – 210 – 140 – 170 – 140 – 170 – – – – 50 – 60 – 30 – 40 – 130 – 150 – 160 – 180 – 150 – 180 – 150 – 180 – 120 – 150 – 40 – 45 – 250 – 270 – 240 – 260 – 150 – 170 – 140 – 160 – – – 600 – 1000

200 200 200 200 200 200 200 200 200 75 300 200 200

– – – – – – – – – – – – –

min 320 220 310 200 260 230 220 220 220 340 150 150 140 150 140 150 130 130

40 20 110 140 120 120 90 30 230 220 130 120

500 400 400 400 400 400 400 400 400 100 600 500 400

– 800 – 600 – 600 – 600 – 600 – 600 – 600 – 600 – 600 – 125 – 1000 – 900 – 600

300

Wet fz vc [m/min] Start max [mm/tooth] – 280 – 300 0,18 – 210 – 230 0,18 – 270 – 290 0,18 – 190 – 210 0,21 – 230 – 250 0,18 – 210 – 230 0,18 – 210 – 230 0,21 – 200 – 220 0,21 – 200 – 220 0,20 – 280 – 300 0,18 – 150 – 170 0,21 – 150 – 170 0,20 – 150 – 170 0,21 – 150 – 170 0,20 – 150 – 170 0,21 – 150 – 170 0,20 – 120 – 140 0,19 – 120 – 140 0,19 – – – – – – – 50 – 60 0,17 – 30 – 40 0,16 – 130 – 150 0,20 – 105 – 120 0,19 – 100 – 120 0,19 – 100 – 120 0,18 – 80 – 100 0,16 – 40 – 45 0,19 – 210 – 230 0,20 – 200 – 220 0,20 – 130 – 150 0,19 – 120 – 140 0,19 – – – – – 600 – 1000 0,20

200 200 200 200 200 200 200 200 200 75 300 200 200

– – – – – – – – – – – – –

min 260 190 250 170 210 190 190 180 180 260 130 130 130 130 130 130 100 100

40 20 110 90 80 80 70 30 190 180 110 100

500 400 400 400 400 400 400 400 400 100 600 500 400

– 800 – 600 – 600 – 600 – 600 – 600 – 600 – 600 – 600 – 125 – 1000 – 900 – 600

0,20 0,19 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,20 0,20 0,20 0,20



ap , max.

Milling

0,5×D

UNI/HB7720

max 350 290 340 240 290 280 280 260 260 310 190 190 220 190 220 190 150 150

min 260 190 250 170 210 190 190 180 180 260 120 120 130 130 130 120 90 90

60 40 150 180 180 180 150 45

40 20 110 90 80 80 80 30

– – – – – – – – – – 200 – 600 – 1000 200 – 300 – 400 80 – 100 – 200

Wet vc [m/min] Start – 280 – – 210 – – 270 – – 190 – – 230 – – 210 – – 210 – – 200 – – 200 – – 280 – – 140 – – 140 – – 150 – – 140 – – 150 – – 140 – – 110 – – 110 – – – – – 50 – – 30 – – 130 – – 105 – – 100 – – 100 – – 80 – 40 – – – – – – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = (0.5 ... 1)xD ae = 0.3xD fz ap = 5 mm ap = 5 mm max [mm/tooth] min Start max min Start max min 300 0,24 0,11 – 0,15 – 0,20 0,13 – 0,20 – 0,25 0,15 230 0,24 0,11 – 0,15 – 0,20 0,13 – 0,20 – 0,25 0,15 290 0,24 0,11 – 0,15 – 0,20 0,13 – 0,20 – 0,25 0,15 210 0,23 0,11 – 0,14 – 0,19 0,12 – 0,19 – 0,24 0,14 250 0,24 0,11 – 0,15 – 0,20 0,13 – 0,20 – 0,25 0,15 230 0,24 0,11 – 0,15 – 0,20 0,13 – 0,20 – 0,25 0,15 230 0,23 0,11 – 0,14 – 0,19 0,12 – 0,19 – 0,24 0,14 220 0,23 0,11 – 0,14 – 0,19 0,12 – 0,19 – 0,24 0,14 220 0,23 0,11 – 0,13 – 0,19 0,12 – 0,18 – 0,24 0,14 300 0,24 0,11 – 0,15 – 0,20 0,13 – 0,20 – 0,25 0,15 160 0,23 0,11 – 0,14 – 0,19 0,12 – 0,19 – 0,24 0,14 160 0,23 0,11 – 0,13 – 0,18 0,12 – 0,18 – 0,23 0,13 170 0,23 0,11 – 0,14 – 0,19 0,12 – 0,19 – 0,24 0,14 160 0,22 0,11 – 0,13 – 0,18 0,12 – 0,18 – 0,23 0,13 170 0,23 0,11 – 0,14 – 0,19 0,12 – 0,19 – 0,24 0,14 160 0,22 0,11 – 0,13 – 0,18 0,12 – 0,18 – 0,23 0,13 130 0,21 0,11 – 0,12 – 0,17 0,11 – 0,17 – 0,22 0,12 130 0,21 0,11 – 0,12 – 0,17 0,11 – 0,17 – 0,22 0,12 – – – – – – – – – 60 0,19 0,11 – 0,12 – 0,15 0,11 – 0,15 – 0,20 0,11 40 0,18 0,11 – 0,12 – 0,14 0,11 – 0,14 – 0,18 0,11 150 0,22 0,11 – 0,13 – 0,18 0,12 – 0,18 – 0,23 0,13 120 0,22 0,11 – 0,13 – 0,18 0,12 – 0,18 – 0,23 0,15 120 0,22 0,11 – 0,13 – 0,18 0,12 – 0,18 – 0,23 0,15 120 0,21 0,11 – 0,12 – 0,17 0,12 – 0,17 – 0,22 0,15 100 0,19 0,11 – 0,12 – 0,15 0,11 – 0,15 – 0,20 0,15 45 0,21 0,11 – 0,12 – 0,17 0,11 – 0,17 – 0,22 0,12 – 0,11 – 0,15 – 0,20 0,13 – 0,20 – 0,25 0,15 – 0,11 – 0,15 – 0,20 0,13 – 0,20 – 0,25 0,15 – 0,11 – 0,14 – 0,19 0,12 – 0,19 – 0,24 0,14 – 0,11 – 0,14 – 0,19 0,12 – 0,19 – 0,24 0,14 – – – – – – – 0,11 – 0,15 – 0,20 0,13 – 0,20 – 0,25 0,15 – – – – – – – – – – – – –

0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11

– – – – – – – – – – – – –

0,15 0,14 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,15 0,15 0,15 0,15

– – – – – – – – – – – – –

0,20 0,19 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,20 0,20 0,20 0,20

0,13 0,12 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,13 0,13 0,13 0,13

– – – – – – – – – – – – –

0,20 0,19 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,20 0,20 0,20 0,20

– – – – – – – – – – – – –

0,25 0,24 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,25 0,25 0,25 0,25

0,15 0,14 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,15 0,15 0,15 0,15

ae = 0.1xD ap = 5 mm Start – 0,25 – – 0,25 – – 0,25 – – 0,24 – – 0,25 – – 0,25 – – 0,24 – – 0,24 – – 0,23 – – 0,25 – – 0,24 – – 0,23 – – 0,24 – – 0,23 – – 0,24 – – 0,23 – – 0,22 – – 0,22 – – – – – 0,20 – – 0,18 – – 0,23 – – 0,23 – – 0,23 – – 0,22 – – 0,20 – – 0,22 – – 0,25 – – 0,25 – – 0,24 – – 0,24 – – – – 0,22 – – – – – – – – – – – – – –

0,22 0,22 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,22 0,22 0,22 0,22

– – – – – – – – – – – – –

max 0,35 0,35 0,35 0,33 0,35 0,35 0,33 0,33 0,30 0,35 0,33 0,30 0,33 0,30 0,33 0,30 0,28 0,28

0,25 0,22 0,30 0,30 0,30 0,28 0,25 0,28 0,35 0,35 0,33 0,33

0,30 0,30 0,30 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,30 0,30 0,30 0,30

741


2nd choice Dry vc [m/min] min Start 310 – 330 – 210 – 250 – 300 – 320 – 200 – 220 – 250 – 270 – 220 – 250 – 220 – 250 – 220 – 240 – 220 – 240 – 270 – 290 – 130 – 160 – 130 – 160 – 140 – 180 – 140 – 160 – 140 – 180 – 130 – 160 – 110 – 130 – 110 – 130 – – – – 40 – 50 – 20 – 30 – 110 – 130 – 140 – 160 – 120 – 150 – 120 – 150 – 90 – 120 – 30 – 40 – – – – – – – –



GARANT MTC Softcut 90° high-performance corner mills (porcupine cutters)

Catalogue number ap max = 55 mm

215161


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

742


for insert APMT 1805..

Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice


200

Dry vc [m/min] Start – 260 – – 200 – – 250 – – 180 – – 210 – – 200 – – 200 – – 190 – – 190 – – 280 – – 150 – – 150 – – 140 – – 150 – – 140 – – 150 – – 120 – – 80 – – – – – 40 – – 30 – – 120 – – 130 – – 120 – – 120 – – 100 – – 40 – – 230 – – 220 – – 130 – – 120 – – – – 500 –

200 200 100 100 100 100 100 100 100 60 200 200 200

– – – – – – – – – – – – –

min 240 180 230 160 190 180 180 160 160 260 130 130 120 130 120 130 100 60

30 20 100 110 100 100 80 30 210 200 110 100

400 350 300 300 300 300 300 300 300 80 500 400 300

– – – – – – – – – – – – –

max 280 220 270 200 230 220 220 210 210 300 170 170 160 170 160 170 140 100

min 200 150 180 130 160 150 150 140 140 220 100 100 100 100 100 100 70 40

50 40 140 150 140 140 120 45 250 240 150 140

30 20 70 60 60 60 50 30 190 170 90 80

800

200

Wet vc [m/min] Start – 220 – – 170 – – 200 – – 150 – – 180 – – 170 – – 170 – – 160 – – 160 – – 240 – – 120 – – 120 – – 120 – – 120 – – 120 – – 120 – – 90 – – 60 – – – – – 40 – – 30 – – 90 – – 90 – – 80 – – 80 – – 70 – – 40 – – 200 – – 190 – – 110 – – 100 – – – – 500 –

600 500 500 500 500 500 500 500 500 100 800 600 400

200 200 100 100 100 100 100 100 100 60 200 200 200

– – – – – – – – – – – – –

400 350 300 300 300 300 300 300 300 80 500 400 300

– – – – – – – – – – – – –

fz max 240 190 220 170 200 190 190 180 180 260 140 140 140 140 140 140 110 80

50 40 110 110 100 100 90 45 220 210 130 120

800 600 500 500 500 500 500 500 500 500 100 800 600 400

[mm/tooth] 0,18 0,18 0,18 0,21 0,18 0,18 0,21 0,21 0,20 0,18 0,21 0,20 0,21 0,20 0,21 0,20 0,19 0,19 – – – 0,17 0,16 0,20 0,19 0,19 0,18 0,16 0,19 0,20 0,20 0,19 0,19 – – 0,20 0,20 0,19 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,20 0,20 0,20 0,20



Milling

– – – – – – – – – – – – –

UNI/HB7720

max 280 220 270 200 230 220 220 210 210 300 150 150 160 150 160 150 120 100

min 200 150 180 130 160 150 150 140 140 220 90 90 100 90 100 90 80 40

50 40 120 150 140 140 120 45

30 20 60 60 60 60 50 30

Wet vc [m/min] Start – 220 – – 170 – – 200 – – 150 – – 180 – – 170 – – 170 – – 160 – – 160 – – 240 – – 110 – – 110 – – 120 – – 110 – – 120 – – 110 – – 80 – – 60 – – – – – 40 – – 30 – – 80 – – 90 – – 80 – – 80 – – 70 – 40 – – – – – – – – – – – – – – – – – – – –

fz max [mm/tooth] min 240 0,20 0,11 190 0,20 0,11 220 0,20 0,11 170 0,19 0,11 200 0,20 0,11 190 0,20 0,11 190 0,19 0,11 180 0,19 0,11 180 0,18 0,11 260 0,20 0,11 130 0,19 0,11 130 0,18 0,11 140 0,19 0,11 130 0,18 0,11 140 0,19 0,11 130 0,18 0,11 100 0,17 0,11 80 0,17 0,11 – – – 50 0,15 0,11 40 0,14 0,11 100 0,18 0,11 110 0,18 0,11 100 0,18 0,11 100 0,17 0,11 90 0,15 0,11 45 0,17 0,11 – 0,11 – 0,11 – 0,11 – 0,11 – – – 0,11 – – – – – – – – – – – – –

0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11

ae = 0.4xD ap = 5 mm Start – 0,15 – – 0,15 – – 0,15 – – 0,14 – – 0,15 – – 0,15 – – 0,14 – – 0,14 – – 0,13 – – 0,15 – – 0,14 – – 0,13 – – 0,14 – – 0,13 – – 0,14 – – 0,13 – – 0,12 – – 0,12 – – – – – 0,12 – – 0,12 – – 0,13 – – 0,13 – – 0,13 – – 0,12 – – 0,12 – – 0,12 – – 0,15 – – 0,15 – – 0,14 – – 0,14 – – – – 0,15 – – – – – – – – – – – – – –

0,15 0,14 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,15 0,15 0,15 0,15

– – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = 0.3xD ap = 5 mm max min Start max min 0,20 0,13 – 0,20 – 0,25 0,15 0,20 0,13 – 0,20 – 0,25 0,15 0,20 0,13 – 0,20 – 0,25 0,15 0,19 0,12 – 0,19 – 0,24 0,14 0,20 0,13 – 0,20 – 0,25 0,15 0,20 0,13 – 0,20 – 0,25 0,15 0,19 0,12 – 0,19 – 0,24 0,14 0,19 0,12 – 0,19 – 0,24 0,14 0,18 0,12 – 0,18 – 0,23 0,14 0,20 0,13 – 0,20 – 0,25 0,15 0,19 0,12 – 0,19 – 0,24 0,14 0,18 0,12 – 0,18 – 0,23 0,13 0,19 0,12 – 0,19 – 0,24 0,14 0,18 0,12 – 0,18 – 0,23 0,13 0,19 0,12 – 0,19 – 0,24 0,14 0,18 0,12 – 0,18 – 0,23 0,13 0,17 0,11 – 0,17 – 0,22 0,12 0,17 0,11 – 0,17 – 0,22 0,12 – – – 0,15 0,11 – 0,15 – 0,20 0,11 0,14 0,11 – 0,14 – 0,18 0,11 0,18 0,12 – 0,18 – 0,23 0,13 0,18 0,12 – 0,18 – 0,23 0,15 0,18 0,12 – 0,18 – 0,23 0,15 0,17 0,12 – 0,17 – 0,22 0,15 0,15 0,11 – 0,15 – 0,20 0,15 0,17 0,11 – 0,17 – 0,22 0,12 0,20 0,13 – 0,20 – 0,25 0,15 0,20 0,13 – 0,20 – 0,25 0,15 0,19 0,12 – 0,19 – 0,24 0,14 0,19 0,12 – 0,19 – 0,24 0,14 – – 0,20 0,13 – 0,20 – 0,25 0,15 0,20 0,19 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,20 0,20 0,20 0,20

0,13 0,12 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,13 0,13 0,13 0,13

– – – – – – – – – – – – –

0,20 0,19 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,20 0,20 0,20 0,20

– – – – – – – – – – – – –

0,25 0,24 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,25 0,25 0,25 0,25

0,15 0,14 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,15 0,15 0,15 0,15

ae = 0.1xD ap = 5 mm Start – 0,25 – – 0,25 – – 0,25 – – 0,24 – – 0,25 – – 0,25 – – 0,24 – – 0,24 – – 0,23 – – 0,25 – – 0,24 – – 0,23 – – 0,24 – – 0,23 – – 0,24 – – 0,23 – – 0,22 – – 0,22 – – – – – 0,20 – – 0,18 – – 0,23 – – 0,23 – – 0,23 – – 0,22 – – 0,20 – – 0,22 – – 0,25 – – 0,25 – – 0,24 – – 0,24 – – – – 0,22 – – – – – – – – – – – – – –

0,22 0,22 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,22 0,22 0,22 0,22

– – – – – – – – – – – – –

max 0,35 0,35 0,35 0,33 0,35 0,35 0,33 0,33 0,30 0,35 0,33 0,30 0,33 0,30 0,33 0,30 0,28 0,28

0,25 0,22 0,30 0,30 0,30 0,28 0,25 0,28 0,35 0,35 0,33 0,33

0,30 0,30 0,30 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,30 0,30 0,30 0,30

743





Table 8.108

GARANT MTC 90° high-performance corner mills

Catalogue numbers ap max = 4,8 mm

215800; 215840; 215850; 215870


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

744


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert AP..1003

1st choice

ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 ST1400/HB7720 ST1100/HB7720 ST1100/HB7720 ST1400/HB7720 ST1100/HB7720 ST1400/HB7720 ST1100/HB7720 ST1100/HB7720 ST1400/HB7720 ST1400/HB7720 ST1100/HB7720 ST1100/HB7720 – ST1400/HB7720 UNI/HB7720 ST1400/HB7720 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 ST1400/HB7720 ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 STAINLESS/HB7535 STAINLESS/HB7535 ALU/HU7805 ALU/HU7805 ALU/HU7805 ALU/HU7805 ALU/HU7805 ALU/HU7805 ALU/HU7805 ALU/HU7805 ALU/HU7805 ALU/HU7805 ALU/HU7805 – – –

min 150 150 150 150 110 110 100 100 100 140 115 100 100 100 120 80 115 90 90 90 55 40 100

230 140 130 100

50

Dry vc [m/min] Start – 280 – – 230 – – 230 – – 220 – – 210 – – 200 – – 190 – – 150 – – 140 – – 230 – – 160 – – 140 – – 140 – – 130 – – 170 – – 150 – – 125 – – 120 – – 110 – – 100 – – – 80 – – 50 – – 125 – – – – – – – 250 – – 220 – – 150 – – 140 – – – –

–

– – – – – – – – – 70 – – –

max 350 300 270 270 220 220 200 220 170 320 190 180 180 150 220 160 190 140 190 160

min 130 130 90 90 80 80 80 50 50 80 55 55 55 55 55 55 55 55 55 55

100 60 150

55

280 280 250 200

70 100 60 60 60 35 180 140 130 100 35 35 300 250 250 300 260 240 240 220 240 250

–

110

Wet vc [m/min] Start – 180 – – 160 – – 180 – – 150 – – 150 – – 150 – – 120 – – 80 – – 75 – – 150 – – 90 – – 75 – – 80 – – 75 – – 90 – – 80 – – 75 – – 80 – – 65 – – 60 – – – 80 – – – 100 – – 120 – – 90 – – 90 – – 80 – – 45 – – 240 – – 220 – – 150 – – 140 – – 50 – – 50 – – 1200 – – 1200 – 450 – 600 – 550 – 430 – 430 – 350 – 360 – 340 – – – –

– – – – – – – – –

fz max 250 200 180 180 180 180 180 100 100 180 100 100 100 100 100 100 100 100 100 100 100 130 140 110 120 100 55 350 280 250 200 60 60 1400 1400 550 1200 900 600 600 500 450 420

[mm/tooth] 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,10 0,10 0,08 0,10 0,08 0,10 0,08 0,08 0,07 0,10 0,08 – 0,07 0,07 0,07 0,08 0,08 0,08 0,08 0,06 0,08 0,08 0,08 0,08 0,15 0,13 0,16 0,14 0,13 0,16 0,14 0,19 0,14 0,13 0,19 0,13 0,19 – – –



Milling

250 180 180 180 180 180 180 180 130 40 200 200 80

– – – – – – – – – – – – –

400 250 350 280 280 280 200 200 160 60 600 300 100

– – – – – – – – – – – – –

UNI/HB7720

Feed rate per tooth fz [mm/tooth] Wet ae = (0.5...1)xD ae = 0.3xD ae = 0.1xD fz vc [m/min] ap = 4,8 mm ap = 4,8 mm ap = 4,8 mm max min Start max [mm/tooth] min Start max min Start max min Start max 350 – 0,30 0,05 – 0,10 – 0,12 0,08 – 0,15 – 0,15 0,15 – 0,18 – 0,20 300 – 0,30 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 200 – 0,22 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 160 – 0,22 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 200 – 0,22 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 180 – 0,22 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 160 – 0,22 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 130 – 0,22 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 110 – 0,19 0,06 – 0,08 – 0,10 0,10 – 0,12 – 0,14 0,13 – 0,16 – 0,18 200 – 0,36 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 130 – 0,22 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 110 – 0,19 0,06 – 0,08 – 0,10 0,10 – 0,12 – 0,14 0,13 – 0,16 – 0,18 130 – 0,22 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 110 – 0,19 0,06 – 0,08 – 0,10 0,10 – 0,12 – 0,14 0,13 – 0,16 – 0,18 200 – 0,22 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 130 – 0,19 0,05 – 0,08 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,16 – 0,18 90 – 0,17 0,05 – 0,08 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,14 – 0,18 110 – 0,17 0,05 – 0,07 – 0,09 0,08 – 0,10 – 0,13 0,10 – 0,14 – 0,15 70 – 0,14 0,05 – 0,10 – 0,12 0,08 – 0,13 – 0,15 0,15 – 0,18 – 0,20 60 – 0,14 0,05 – 0,08 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,15 – 0,18 – – – – – 80 – 0,14 0,05 – 0,07 – 0,09 0,08 – 0,10 – 0,13 0,10 – 0,12 – 0,15 60 – 0,14 0,05 – 0,07 – 0,09 0,08 – 0,10 – 0,13 0,10 – 0,12 – 0,15 90 – 0,19 0,05 – 0,07 – 0,09 0,08 – 0,10 – 0,13 0,10 – 0,12 – 0,15 250 – 0,22 0,06 – 0,08 – 0,10 0,10 – 0,12 – 0,14 0,13 – 0,15 – 0,17 250 – 0,22 0,06 – 0,08 – 0,10 0,10 – 0,12 – 0,14 0,13 – 0,15 – 0,17 210 – 0,18 0,06 – 0,08 – 0,10 0,10 – 0,12 – 0,14 0,13 – 0,15 – 0,17 210 – 0,22 0,06 – 0,08 – 0,10 0,10 – 0,12 – 0,14 0,13 – 0,15 – 0,17 65 25 – 40 – 65 0,17 0,04 – 0,06 – 0,08 0,07 – 0,09 – 0,12 0,09 – 0,12 – 0,13 240 – 0,34 0,06 – 0,08 – 0,10 0,08 – 0,10 – 0,13 0,15 – 0,18 – 0,20 240 – 0,19 0,06 – 0,08 – 0,10 0,08 – 0,10 – 0,13 0,15 – 0,18 – 0,20 200 – 0,29 0,06 – 0,08 – 0,10 0,08 – 0,10 – 0,13 0,13 – 0,16 – 0,18 150 – 0,24 0,06 – 0,08 – 0,10 0,08 – 0,10 – 0,13 0,13 – 0,16 – 0,18 60 28 – 55 – 60 0,22 0,08 – 0,15 – 0,20 0,14 – 0,18 – 0,21 0,16 – 0,20 – 0,24 60 28 – 40 – 60 0,16 0,08 – 0,13 – 0,18 0,13 – 0,16 – 0,19 0,15 – 0,18 – 0,21 3000 400 – 1200 – 3000 0,24 0,08 – 0,16 – 0,22 0,10 – 0,18 – 0,28 0,13 – 0,25 – 0,30 600 350 500 350 350 350 250 250 180 100 1000 400 200

250 180 180 180 180 180 180 180 130

– – – – – – – – –

400 250 350 280 280 280 200 200 160 – – – –

– – – – – – – – –

600 350 500 350 350 350 250 250 180

0,18 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,18 0,22 0,22 0,22

0,09 0,08 0,08 0,07 0,07 0,07 0,07 0,07 0,07 0,10 0,15 0,15 0,15

– – – – – – – – – – – – –

0,14 0,13 0,16 0,14 0,19 0,14 0,13 0,19 0,13 0,19 0,18 0,18 0,18

– – – – – – – – – – – – –

0,20 0,19 0,16 0,20 0,25 0,20 0,18 0,25 0,18 0,25 0,32 0,32 0,32

0,09 0,08 0,10 0,09 0,14 0,09 0,09 0,14 0,09 0,16 0,18 0,18 0,18

– – – – – – – – – – – – –

0,16 0,14 0,18 0,16 0,22 0,16 0,14 0,22 0,14 0,22 0,22 0,22 0,22

– – – – – – – – – – – – –

0,25 0,22 0,28 0,25 0,28 0,25 0,22 0,28 0,22 0,28 0,38 0,38 0,38

0,11 0,09 0,13 0,11 0,16 0,11 0,10 0,16 0,10 0,16 0,24 0,24 0,24

– – – – – – – – – – – – –

0,20 0,18 0,25 0,20 0,24 0,20 0,18 0,24 0,18 0,25 0,29 0,29 0,29

– – – – – – – – – – – – –

0,28 0,25 0,30 0,28 0,32 0,28 0,25 0,32 0,25 0,32 0,51 0,51 0,51

745





GARANT MTC 90° high-performance corner mills, MTC (porcupine cutters)

Catalogue number 215860 ap max = 38 mm Material Material designation group

for insert AP..1003

Strength

1st choice

[N/mm2] min General structural steels < 500 ST1100/HB7720 150 General structural steels 500 – 850 ST1100/HB7720 150 Free-cutting steels < 850 ST1100/HB7720 150 Free-cutting steels 850 – 1000 ST1100/HB7720 150 Unalloyed heat-treatable steels < 700 ST1100/HB7720 110 Unalloyed heat-treatable steels 700 – 850 ST1100/HB7720 110 Unalloyed heat-treatable steels 850 – 1000 ST1100/HB7720 100 Alloyed heat-treatable steels 850 – 1000 ST1100/HB7720 100 Alloyed heat-treatable steels 1000 – 1200 ST1400/HB7720 100 Unalloyed case-hardened steels < 750 ST1100/HB7720 140 Alloyed case-hardened steels < 1000 ST1400/HB7720 115 Alloyed case-hardened steels > 1000 ST1400/HB7720 115 Nitriding steels < 1000 ST1100/HB7720 100 Nitriding steels > 1000 ST1400/HB7720 90 Tool steels < 850 ST1100/HB7720 120 Tool steels 850 – 1100 ST1100/HB7720 80 Tool steels 1100 – 1400 ST1400/HB7720 115 High speed steels 830 – 1200 ST1400/HB7720 50 Hardened steels 45 – 55 HRC ST1100/HB7720 90 Hardened steels 55 – 60 HRC ST1100/HB7720 90 Hardened steels 60 – 67 HRC – Wear-resistant structural steels 1350 ST1400/HB7720 55 Wear-resistant structural steels 1800 UNI/HB7720 Spring steels < 1500 ST1400/HB7720 90 Stainless steels, sulphurated < 700 STAINLESS/HB7535 Stainless steels, austenitic < 700 STAINLESS/HB7535 Stainless steels, austenitic < 850 STAINLESS/HB7535 Stainless steels, martensitic < 1100 STAINLESS/HB7535 Special alloys < 1200 ST1400/HB7720 Cast iron (GG) < 180 HB ST1100/HB7720 180 Cast iron (GG) > 180 HB ST1100/HB7720 180 Cast iron (GGG, GT) > 180 HB ST1100/HB7720 130 Cast iron (GGG, GT) > 260 HB ST1100/HB7720 100 Titanium, titanium alloys < 850 STAINLESS/HB7535 Titanium, titanium alloys 850 – 1200 STAINLESS/HB7535 Al long-chipping; wrought Al up to 350 ALU/HB7805 alloy; Mg 17.1 Al alloys, short-chipping ALU/HB7805 17.2 Al cast alloys > 10% Si ALU/HB7805 18.0 Copper, low-alloy < 400 ALU/HB7805 18.1 Brass, short-chipping < 600 ALU/HB7805 18.2 Brass, long-chipping < 600 ALU/HB7805 18.3 Bronze, short-chipping < 600 ALU/HB7805 18.4 Bronze, short-chipping 650 – 850 ALU/HB7805 18.5 Bronze, long-chipping < 850 ALU/HB7805 18.6 Bronze, long-chipping 850 – 1200 ALU/HB7805 19.0 Graphite ALU/HB7805 50 20.0 Thermoplastic UNI/HB7720 200 20.1 Thermosetting plastics UNI/HB7720 200 20.2 GRP and CRP UNI/HB7720 80 Note: Make sure the machine tool has sufficient power (see chapter “Milling”, section 3)! 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

746

Dry vc [m/min] Start – 280 – – 230 – – 200 – – 180 – – 210 – – 200 – – 190 – – 150 – – 140 – – 190 – – 170 – – 140 – – 140 – – 130 – – 170 – – 150 – – 125 – – 90 – – 110 – – 100 – – – 80 – – – 110 – – – – – – – 250 – – 220 – – 200 – – 150 – – – –

– – – –

– – – – – – – – – 70 600 300 100

max 350 300 270 270 220 220 200 220 200 320 190 180 180 160 220 160 190 130 190 160

min 160 140 90 90 80 80 80 50 50 80 55 55 55 55 55 55 55 55 55 55

100 130

350 280 250 200

55 100 60 60 60 25 170 140 130 110 35 35 300 250 250 300 260 240 240 220 240 250

– 110 – 1000 – 400 – 200

Wet fz vc [m/min] Start max [mm/tooth] – 180 – 200 0,10 – 160 – 180 0,10 – 160 – 180 0,10 – 150 – 180 0,10 – 150 – 180 0,10 – 150 – 180 0,10 – 120 – 180 0,10 – 80 – 100 0,08 – 75 – 100 0,08 – 150 – 180 0,10 – 90 – 100 0,10 – 75 – 100 0,08 – 80 – 100 0,08 – 75 – 100 0,08 – 90 – 100 0,08 – 80 – 100 0,07 – 75 – 100 0,07 – 80 – 100 0,07 – 65 – 100 0,06 – 60 – 100 0,06 – – – 0,07 – – – 70 – 100 0,08 – 120 – 140 0,08 – 90 – 110 0,08 – 80 – 120 0,08 – 80 – 100 0,08 – 40 – 60 0,10 – 190 – 210 0,10 – 160 – 180 0,10 – 150 – 170 0,10 – 130 – 150 0,10 – 50 – 60 0,15 – 50 – 60 0,13 – 1200 – 1400 0,16 – 1200 – 450 – 600 – 550 – 430 – 430 – 350 – 360 – 340 – – – –

– 1400 – 550 – 1200 – 900 – 600 – 600 – 500 – 450 – 420

0,14 013 0,16 0,14 0,19 0,14 0,13 0,19 0,13 0,19 0,18 0,18 0,18



Milling

250 180 180 180 180 180 180 180 130 40 200 200 80

– – – – – – – – – – – – –

400 250 350 280 280 280 200 200 160 60 600 300 100

– – – – – – – – – – – – –

UNI/HB7720

Feed rate per tooth fz [mm/tooth] Wet ae = 0.4xD ae = 0.3xD ae = 0.1xD fz vc [m/min] ap = 4,8 mm ap = 4,8 mm ap = 4,8 mm max min Start max [mm/tooth] min Start max min Start max min Start max 350 – 0,30 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 300 – 0,30 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 200 – 0,22 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 160 – 0,22 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 200 – 0,22 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 180 – 0,22 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 160 – 0,20 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 130 – 0,18 0,05 – 0,08 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,12 – 0,20 110 – 0,16 0,06 – 0,08 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,12 – 0,20 200 – 0,30 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 130 – 0,18 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 110 – 0,16 0,05 – 0,08 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,12 – 0,20 130 – 0,18 0,05 – 0,08 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,12 – 0,20 110 – 0,16 0,05 – 0,08 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,12 – 0,20 200 – 0,18 0,05 – 0,08 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,12 – 0,20 130 – 0,16 0,05 – 0,07 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,12 – 0,20 90 – 0,14 0,05 – 0,07 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,12 – 0,20 110 – 0,14 0,05 – 0,07 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,12 – 0,20 70 – 0,12 0,05 – 0,06 – 0,10 0,08 – 0,09 – 0,15 0,15 – 0,10 – 0,20 60 – 0,12 0,05 – 0,06 – 0,10 0,08 – 0,09 – 0,15 0,15 – 0,10 – 0,20 – – – – – 80 – 0,12 0,05 – 0,07 – 0,10 0,08 – 0,10 – 0,15 0,15 – 0,13 – 0,20 60 – 0,12 – – – 90 – 0,16 0,07 – 0,08 – 0,09 0,09 – 0,10 – 0,11 0,11 – 0,12 – 0,13 250 – 0,18 0,07 – 0,08 – 0,09 0,10 – 0,10 – 0,11 0,11 – 0,12 – 0,13 250 – 0,18 0,07 – 0,08 – 0,09 0,10 – 0,10 – 0,11 0,11 – 0,12 – 0,13 210 – 0,15 0,07 – 0,08 – 0,09 0,10 – 0,10 – 0,11 0,11 – 0,12 – 0,13 210 – 0,18 0,07 – 0,08 – 0,09 0,10 – 0,10 – 0,11 0,11 – 0,12 – 0,13 65 25 – 40 – 65 0,14 – – 0,08 – 0,10 – 0,15 240 – 0,28 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 240 – 0,15 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 200 – 0,24 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 150 – 0,20 0,05 – 0,10 – 0,10 0,08 – 0,12 – 0,15 0,15 – 0,13 – 0,20 60 28 – 55 – 60 0,18 0,07 – 0,15 – 0,20 0,14 – 0,18 – 0,21 0,16 – 0,20 – 0,24 60 28 – 40 – 60 0,13 0,07 – 0,13 – 0,18 0,13 – 0,16 – 0,19 0,15 – 0,18 – 0,21 3000 400 – 1200 – 3000 0,20 0,07 – 0,16 – 0,22 0,10 – 0,18 – 0,28 0,13 – 0,25 – 0,30 600 350 500 350 350 350 250 250 180 100 1000 400 200

250 180 180 180 180 180 180 180 130

– – – – – – – – –

400 250 350 280 280 280 200 200 160 – – – –

– – – – – – – – –

600 350 500 350 350 350 250 250 180

0,15 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,18

0,07 0,07 0,07 0,06 0,10 0,07 0,07 0,12 0,06 0,12 0,17 0,17 0,17

– – – – – – – – – – – – –

0,14 0,13 0,16 0,14 0,19 0,14 0,13 0,19 0,13 0,19 0,20 0,20 0,20

– – – – – – – – – – – – –

0,20 0,19 0,16 0,20 0,25 0,20 0,18 0,25 0,18 0,25 0,35 0,35 0,35

0,09 0,08 0,10 0,09 0,14 0,09 0,09 0,14 0,09 0,16 0,18 0,18 0,18

– – – – – – – – – – – – –

0,16 0,14 0,18 0,16 0,22 0,16 0,14 0,22 0,14 0,22 0,22 0,22 0,22

– – – – – – – – – – – – –

0,25 0,22 0,28 0,25 0,28 0,25 0,22 0,28 0,22 0,28 0,38 0,38 0,38

0,11 0,09 0,13 0,11 0,16 0,11 0,10 0,16 0,10 0,16 0,24 0,24 0,24

– – – – – – – – – – – – –

0,20 0,18 0,25 0,20 0,24 0,20 0,18 0,24 0,18 0,25 0,29 0,29 0,29

– – – – – – – – – – – – –

0,28 0,25 0,30 0,28 0,32 0,28 0,25 0,32 0,25 0,32 0,51 0,51 0,51

747





Table 8.110



215560; 215565; 215570; 215575


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

748


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert APMT 1335..

1st choice

ST900/HB7720 ST900/HB7720 ST900/HB7720 ST1400/HB7510 ST900/HB7720 ST900/HB7720 ST1400/HB7510 ST1400/HB7510 ST1400/HB7510 ST900/HB7720 ST1400/HB7510 ST1400/HB7510 ST1400/HB7510 ST1400/HB7510 ST1400/HB7510 ST1400/HB7510 ST1400/HB7720 ST1400/HB7510 – – – ST1400/HB7510 ST1400/HB7510 ST1400/HB7510 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 ST1400/HB7720 GG/HB7720 GG/HB7720 GG/HB7720 GG/HB7720 – – ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 UNI/HB7720 UNI/HB7720 UNI/HB7720

300

Dry vc [m/min] Start – 340 – – 260 – – 330 – – 240 – – 280 – – 260 – – 270 – – 260 – – 260 – – 300 – – 180 – – 180 – – 200 – – 180 – – 200 – – 170 – – 140 – – 150 – – – – – 70 – – 50 – – 150 – – 160 – – 150 – – 150 – – 120 – – 60 – – 250 – – 240 – – 150 – – 140 – – – – 600 –

200 200 200 200 200 200 200 200 200 75 300 200 200

– – – – – – – – – – – – –

500 400 400 400 400 400 400 400 400 100 600 500 400

min 320 220 310 220 260 230 240 240 240 280 150 150 160 160 160 150 130 130

60 40 130 140 120 120 90 50 230 220 130 120

– – – – – – – – – – – – –

max 360 300 350 260 300 290 300 280 280 320 210 210 240 210 240 210 170 170

min 260 190 250 180 210 190 200 190 190 250 130 130 140 140 140 130 100 100

80 60 170 180 180 180 150 65 270 260 170 160

50 30 120 90 80 80 80 40 190 180 110 100

1000

300

Wet vc [m/min] Start – 280 – – 210 – – 270 – – 200 – – 230 – – 210 – – 220 – – 210 – – 210 – – 270 – – 150 – – 150 – – 160 – – 150 – – 160 – – 150 – – 120 – – 120 – – – – – 60 – – 40 – – 140 – – 105 – – 100 – – 100 – – 80 – – 50 – – 210 – – 200 – – 130 – – 120 – – – – 600 –

800 600 600 600 600 600 600 600 600 125 1000 900 600

200 200 200 200 200 200 200 200 200 75 300 200 200

– – – – – – – – – – – – –

fz max 320 230 290 220 250 230 240 230 230 290 170 170 180 170 180 170 140 140

70 50 160 120 120 120 100 55 230 220 150 140

1000

500 400 400 400 400 400 400 400 400 100 600 500 400

800 600 600 600 600 600 600 600 600 125 1000 900 600

– – – – – – – – – – – – –

[mm/tooth] 0,16 0,16 0,16 0,18 0,16 0,16 0,18 0,18 0,17 0,16 0,18 0,17 0,18 0,17 0,18 0,17 0,16 0,16 – – – 0,15 0,15 0,18 0,20 0,20 0,19 0,18 0,16 0,18 0,18 0,17 0,17 – – 0,18


0,18 0,17 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,18 0,18 0,18 0,18


Milling

– – – – – – – – – – – – –

UNI/HB7720

max 350 290 340 240 290 280 280 260 260 310 190 190 220 190 220 190 150 150

min 260 190 250 170 210 190 190 180 180 240 120 120 130 130 130 120 90 90

60 40 150 180 180 180 150 45

40 20 110 90 80 80 70 30

Wet vc [m/min] Start – 280 – – 210 – – 270 – – 190 – – 230 – – 210 – – 210 – – 200 – – 200 – – 260 – – 140 – – 140 – – 150 – – 140 – – 150 – – 140 – – 110 – – 110 – – – – – 50 – – 30 – – 130 – – 105 – – 100 – – 90 – – 80 – 40 – – – – – – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = (0.5...1)xD ae = 0.3xD fz ap = 4 mm ap = 4 mm max [mm/tooth] min Start max min Start max min 300 0,18 0,11 – 0,15 – 0,19 0,12 – 0,18 – 0,24 0,13 230 0,18 0,11 – 0,15 – 0,19 0,12 – 0,18 – 0,24 0,13 290 0,18 0,11 – 0,15 – 0,19 0,12 – 0,18 – 0,24 0,13 210 0,17 0,11 – 0,14 – 0,18 0,12 – 0,17 – 0,23 0,13 250 0,18 0,11 – 0,15 – 0,19 0,12 – 0,18 – 0,24 0,13 230 0,18 0,11 – 0,15 – 0,19 0,12 – 0,18 – 0,24 0,13 230 0,17 0,11 – 0,14 – 0,18 0,12 – 0,17 – 0,23 0,13 220 0,17 0,11 – 0,14 – 0,18 0,12 – 0,17 – 0,23 0,13 220 0,16 0,11 – 0,13 – 0,15 0,12 – 0,16 – 0,20 0,12 280 0,18 0,11 – 0,15 – 0,19 0,12 – 0,18 – 0,24 0,13 160 0,17 0,11 – 0,14 – 0,18 0,12 – 0,17 – 0,23 0,13 160 0,16 0,11 – 0,13 – 0,15 0,12 – 0,16 – 0,20 0,12 170 0,17 0,11 – 0,14 – 0,18 0,12 – 0,17 – 0,23 0,13 160 0,16 0,11 – 0,13 – 0,15 0,12 – 0,16 – 0,20 0,12 170 0,17 0,11 – 0,14 – 0,18 0,12 – 0,17 – 0,23 0,13 160 0,16 0,11 – 0,13 – 0,15 0,12 – 0,16 – 0,20 0,12 130 0,15 0,11 – 0,12 – 0,14 0,11 – 0,15 – 0,19 0,12 130 0,15 0,11 – 0,12 – 0,14 0,11 – 0,15 – 0,19 0,12 – – – – – – – – – 60 0,14 0,11 – 0,12 – 0,13 0,11 – 0,14 – 0,18 0,11 40 0,14 0,11 – 0,12 – 0,13 0,11 – 0,14 – 0,18 0,11 150 0,17 0,11 – 0,14 – 0,18 0,12 – 0,17 – 0,23 0,13 120 0,16 0,11 – 0,13 – 0,15 0,12 – 0,16 – 0,20 0,12 120 0,16 0,11 – 0,13 – 0,15 0,12 – 0,16 – 0,20 0,12 120 0,15 0,11 – 0,12 – 0,14 0,11 – 0,15 – 0,19 0,12 100 0,14 0,11 – 0,12 – 0,13 0,11 – 0,14 – 0,18 0,11 45 0,15 0,11 – 0,12 – 0,14 0,11 – 0,15 – 0,19 0,12 – 0,11 – 0,15 – 0,19 0,12 – 0,18 – 0,24 0,13 – 0,11 – 0,15 – 0,19 0,12 – 0,18 – 0,24 0,13 – 0,11 – 0,14 – 0,18 0,12 – 0,17 – 0,23 0,13 – 0,11 – 0,14 – 0,18 0,12 – 0,17 – 0,23 0,13 – – – – – – – 0,11 – 0,13 – 0,15 0,12 – 0,16 – 0,20 0,12 – – – – – – – – – – – – –

0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11

– – – – – – – – – – – – –

0,13 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

– – – – – – – – – – – – –

0,15 0,14 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,14 0,14 0,14 0,14

0,12 0,12 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,12 0,12 0,12 0,12

– – – – – – – – – – – – –

0,16 0,15 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,15 0,15 0,15 0,15

– – – – – – – – – – – – –

0,20 0,19 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,19 0,19 0,19 0,19

0,12 0,12 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,12 0,12 0,12 0,12

ae = 0.1xD ap = 4 mm Start – 0,20 – – 0,20 – – 0,20 – – 0,19 – – 0,20 – – 0,20 – – 0,19 – – 0,19 – – 0,18 – – 0,20 – – 0,19 – – 0,18 – – 0,19 – – 0,18 – – 0,19 – – 0,18 – – 0,17 – – 0,17 – – – – – 0,15 – – 0,14 – – 0,19 – – 0,18 – – 0,18 – – 0,17 – – 0,15 – – 0,17 – – 0,20 – – 0,20 – – 0,19 – – 0,19 – – – – 0,18 – – – – – – – – – – – – – –

0,18 0,18 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,18 0,18 0,18 0,18

– – – – – – – – – – – – –

max 0,27 0,27 0,27 0,25 0,27 0,27 0,25 0,25 0,24 0,27 0,25 0,24 0,25 0,24 0,25 0,24 0,23 0,23

0,20 0,19 0,25 0,24 0,24 0,23 0,20 0,23 0,27 0,27 0,25 0,25

0,24 0,24 0,24 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,24 0,24 0,24 0,24

749





GARANT MTC Softcut 90° high-performance corner mills (porcupine cutters)


215577; 215579


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0

Strength


for insert APMT 1335

1st choice

General structural steels ST900/HB7720 General structural steels ST900/HB7720 Free-cutting steels ST900/HB7720 Free-cutting steels ST1400/HB7510 Unalloyed heat-treatable steels ST900/HB7720 Unalloyed heat-treatable steels ST900/HB7720 Unalloyed heat-treatable steels ST1100/HB7510 Alloyed heat-treatable steels ST1400/HB7510 Alloyed heat-treatable steels ST1400/HB7510 Unalloyed case-hardened steels ST900/HB7720 Alloyed case-hardened steels ST1400/HB7510 Alloyed case-hardened steels ST1400/HB7510 Nitriding steels ST1400/HB7510 Nitriding steels ST1400/HB7510 Tool steels ST1400/HB7510 Tool steels ST1400/HB7510 Tool steels ST1400/HB7720 High speed steels ST1400/HB7510 Hardened steels – Hardened steels – Hardened steels – Wear-resistant structural steels ST1400/HB7510 Wear-resistant structural steels ST1400/HB7510 Spring steels ST1400/HB7510 Stainless steels, sulphurated STAINLESS/HB7535 Stainless steels, austenitic STAINLESS/HB7535 Stainless steels, austenitic STAINLESS/HB7535 Stainless steels, martensitic STAINLESS/HB7535 Special alloys ST1400/HB7510 Cast iron (GG) GG/HB7720 Cast iron (GG) GG/HB7720 Cast iron (GGG, GT) GG/HB7720 Cast iron (GGG, GT) GG/HB7720 Titanium, titanium alloys – Titanium, titanium alloys – Al long-chipping; wrought Al ALU/HU7710 alloy; Mg 17.1 Al alloys, short-chipping ALU/HU7710 17.2 Al cast alloys > 10% Si ALU/HU7710 18.0 Copper, low-alloy < 400 ALU/HU7710 18.1 Brass, short-chipping < 600 ALU/HU7710 18.2 Brass, long-chipping < 600 ALU/HU7710 18.3 Bronze, short-chipping < 600 ALU/HU7710 18.4 Bronze, short-chipping 650 – 850 ALU/HU7710 18.5 Bronze, long-chipping < 850 ALU/HU7710 18.6 Bronze, long-chipping 850 – 1200 ALU/HU7710 19.0 Graphite ALU/HU7710 20.0 Thermoplastic UNI/HB7720 20.1 Thermosetting plastics UNI/HB7720 20.2 GRP and CRP UNI/HB7720 Note: Make sure the machine tool has sufficient power (see chapter “Milling”, section 3)!

750

200

Dry vc [m/min] Start – 260 – – 200 – – 250 – – 200 – – 210 – – 200 – – 220 – – 210 – – 210 – – 280 – – 150 – – 150 – – 160 – – 150 – – 160 – – 150 – – 120 – – 100 – – – – – 60 – – 50 – – 120 – – 130 – – 120 – – 120 – – 100 – – 60 – – 230 – – 220 – – 130 – – 120 – – – – 500 –

200 200 100 100 100 100 100 100 100 60 200 200 200

– – – – – – – – – – – – –

min 240 180 230 180 190 180 200 180 180 260 130 130 140 130 140 130 100 80

50 40 100 110 100 100 80 50 210 200 110 100

400 350 300 300 300 300 300 300 300 80 500 400 300

– – – – – – – – – – – – –

max 280 220 270 220 230 220 240 230 230 300 170 170 180 170 180 170 140 120

min 200 150 190 140 160 150 160 150 150 220 100 100 110 110 110 100 70 50

70 60 140 150 140 140 120 65 250 240 150 140

40 30 70 60 60 60 50 40 190 180 90 80

800

200

Wet vc [m/min] Start – 220 – – 170 – – 210 – – 160 – – 180 – – 170 – – 180 – – 170 – – 170 – – 240 – – 120 – – 120 – – 130 – – 130 – – 130 – – 120 – – 90 – – 70 – – – – – 50 – – 40 – – 90 – – 90 – – 80 – – 80 – – 70 – – 50 – – 200 – – 200 – – 110 – – 100 – – – – 500 –

600 500 500 500 500 500 500 500 500 100 800 600 400

200 200 100 100 100 100 100 100 100 60 200 200 200

– – – – – – – – – – – – –

400 350 300 300 300 300 300 300 300 80 500 400 300

– – – – – – – – – – – – –

fz max [mm/tooth] 240 0,16 190 0,16 230 0,16 180 0,19 200 0,16 190 0,16 200 0,19 190 0,19 190 0,18 260 0,16 140 0,19 140 0,18 150 0,19 150 0,18 150 0,19 140 0,18 110 0,17 90 0,17 – – – 60 0,16 50 0,16 110 0,19 110 0,17 100 0,17 100 0,16 90 0,15 55 0,17 220 0,18 220 0,18 130 0,17 120 0,17 – – 800 0,18 600 500 500 500 500 500 500 500 500 100 800 600 400

0,18 0,17 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,18 0,18 0,18 0,18



Milling

– – – – – – – – – – – – –

UNI/HB7720

max 280 220 270 200 230 220 220 210 210 300 150 150 160 150 160 150 120 100

min 200 150 190 130 160 150 150 90 90 220 90 90 100 90 100 90 60 40

50 40 120 150 140 140 120 45

30 20 60 60 60 60 50 30

Wet vc [m/min] Start – 220 – – 170 – – 210 – – 150 – – 180 – – 170 – – 170 – – 160 – – 160 – – 240 – – 110 – – 110 – – 120 – – 110 – – 120 – – 110 – – 80 – – 60 – – – – – 40 – – 30 – – 80 – – 90 – – 80 – – 80 – – 70 – 40 – – – – – – – – – – – – – – – – – – – –

fz max [mm/tooth] min 240 0,18 0,11 190 0,18 0,11 230 0,18 0,11 170 0,17 0,11 200 0,18 0,11 190 0,18 0,11 190 0,17 0,11 180 0,17 0,11 180 0,16 0,11 260 0,18 0,11 130 0,17 0,11 130 0,16 0,11 140 0,17 0,11 130 0,16 0,11 140 0,17 0,11 130 0,16 0,11 100 0,15 0,11 80 0,15 0,11 – – – 50 0,14 0,11 40 0,14 0,11 100 0,17 0,11 110 0,16 0,11 100 0,16 0,11 100 0,15 0,11 90 0,14 0,11 45 0,15 0,11 – 0,11 – 0,11 – 0,11 – 0,11 – – – 0,11 – – – – – – – – – – – – –

0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11

ae = 0.4xD ap = 4 mm Start – 0,15 – – 0,15 – – 0,15 – – 0,14 – – 0,15 – – 0,15 – – 0,14 – – 0,14 – – 0,13 – – 0,15 – – 0,14 – – 0,13 – – 0,14 – – 0,13 – – 0,14 – – 0,13 – – 0,12 – – 0,12 – – – – – 0,12 – – 0,12 – – 0,14 – – 0,13 – – 0,13 – – 0,12 – – 0,12 – – 0,12 – – 0,15 – – 0,15 – – 0,14 – – 0,14 – – – – 0,13 – – – – – – – – – – – – – –

0,13 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

– – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = 0.3xD ap = 4 mm max min Start max min 0,19 0,12 – 0,18 – 0,24 0,13 0,19 0,12 – 0,18 – 0,24 0,13 0,19 0,12 – 0,18 – 0,24 0,13 0,18 0,12 – 0,17 – 0,23 0,13 0,19 0,12 – 0,18 – 0,24 0,13 0,19 0,12 – 0,18 – 0,24 0,13 0,18 0,12 – 0,17 – 0,23 0,13 0,18 0,12 – 0,17 – 0,23 0,13 0,15 0,12 – 0,16 – 0,20 0,12 0,19 0,12 – 0,18 – 0,24 0,13 0,18 0,12 – 0,17 – 0,23 0,13 0,15 0,12 – 0,16 – 0,20 0,12 0,18 0,12 – 0,17 – 0,23 0,13 0,15 0,12 – 0,16 – 0,20 0,12 0,18 0,12 – 0,17 – 0,23 0,13 0,15 0,12 – 0,16 – 0,20 0,12 0,14 0,11 – 0,15 – 0,19 0,12 0,14 0,11 – 0,15 – 0,19 0,12 – – – 0,13 0,11 – 0,14 – 0,18 0,11 0,13 0,11 – 0,14 – 0,18 0,11 0,18 0,12 – 0,17 – 0,23 0,13 0,15 0,12 – 0,16 – 0,20 0,12 0,15 0,12 – 0,16 – 0,20 0,12 0,14 0,11 – 0,15 – 0,19 0,12 0,13 0,11 – 0,14 – 0,18 0,11 0,14 0,11 – 0,15 – 0,19 0,12 0,19 0,12 – 0,18 – 0,24 0,13 0,19 0,12 – 0,18 – 0,24 0,13 0,18 0,12 – 0,17 – 0,23 0,13 0,18 0,12 – 0,17 – 0,23 0,13 – – 0,15 0,12 – 0,16 – 0,20 0,12 0,15 0,14 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,14 0,14 0,14 0,14

0,12 0,12 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,12 0,12 0,12 0,12

– – – – – – – – – – – – –

0,16 0,15 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,15 0,15 0,15 0,15

– – – – – – – – – – – – –

0,20 0,19 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,19 0,19 0,19 0,19

0,12 0,12 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,12 0,12 0,12 0,12

ae = 0.1xD ap = 4 mm Start – 0,20 – – 0,20 – – 0,20 – – 0,19 – – 0,20 – – 0,20 – – 0,19 – – 0,19 – – 0,18 – – 0,20 – – 0,19 – – 0,18 – – 0,19 – – 0,18 – – 0,19 – – 0,18 – – 0,17 – – 0,17 – – – – – 0,15 – – 0,14 – – 0,19 – – 0,18 – – 0,18 – – 0,17 – – 0,15 – – 0,17 – – 0,20 – – 0,20 – – 0,19 – – 0,19 – – – – 0,18 – – – – – – – – – – – – – –

0,18 0,18 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,18 0,18 0,18 0,18

– – – – – – – – – – – – –

max 0,27 0,27 0,27 0,25 0,27 0,27 0,25 0,25 0,24 0,27 0,25 0,24 0,25 0,24 0,25 0,24 0,23 0,23

0,20 0,19 0,25 0,24 0,24 0,23 0,20 0,23 0,27 0,27 0,25 0,25

0,24 0,24 0,24 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,24 0,24 0,24 0,24

751






Catalogue numbers 215605; 215609; 215615; 215620 ap max = 4 mm Note: For 215609, reduce the cutting speed vc Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

752


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert APMT 0602

1st choice


300

Dry vc [m/min] Start – 300 – – 230 – – 290 – – 200 – – 240 – – 230 – – 230 – – 220 – – 220 – – 250 – – 140 – – 140 – – 160 – – 160 – – 160 – – 140 – – 130 – – 130 – – – – – 50 – – 30 – – 130 – – 160 – – 150 – – 150 – – 120 – – 40 – – 250 – – 240 – – 130 – – 120 – – – – 600 –

200 200 200 200 200 200 200 200 200 75 300 200 200

– – – – – – – – – – – – –

500 400 400 400 400 400 400 400 400 100 600 500 400

min 280 210 270 180 220 210 210 200 200 230 120 120 140 140 140 120 110 110

40 20 110 140 120 120 90 30 230 220 110 100

– – – – – – – – – – – – –

max 320 250 310 220 260 250 250 240 240 280 160 160 180 180 180 160 150 150

min 240 180 210 150 180 180 180 170 170 210 100 100 120 130 120 100 90 90

60 40 150 180 180 180 150 45 270 260 150 140

40 20 110 90 80 80 80 30 170 160 90 80

1000

300

Wet vc [m/min] Start – 260 – – 200 – – 230 – – 170 – – 200 – – 200 – – 200 – – 190 – – 190 – – 225 – – 120 – – 120 – – 140 – – 140 – – 140 – – 120 – – 110 – – 110 – – – – – 50 – – 30 – – 130 – – 105 – – 100 – – 100 – – 80 – – 40 – – 190 – – 180 – – 110 – – 100 – – – – 600 –

800 600 600 600 600 600 600 600 600 125 1000 900 600

200 200 200 200 200 200 200 200 200 75 300 200 200

– – – – – – – – – – – – –

500 400 400 400 400 400 400 400 400 100 600 500 400

– – – – – – – – – – – – –

fz max [mm/tooth] 280 0,08 220 0,08 250 0,08 190 0,08 220 0,08 220 0,08 220 0,08 210 0,08 210 0,07 250 0,08 150 0,08 150 0,07 160 0,08 160 0,07 160 0,08 140 0,07 130 0,07 130 0,07 – – – 60 0,07 40 0,07 150 0,07 120 0,07 120 0,07 120 0,07 100 0,07 45 0,07 210 0,08 200 0,08 130 0,07 120 0,07 – – 1000 0,08 800 600 600 600 600 600 600 600 600 125 1000 900 600


0,08 0,07 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,08 0,08 0,08 0,08


Milling

– – – – – – – – – – – – –

UNI/HB7720

max 310 250 310 220 260 250 250 240 240 260 160 160 180 180 180 160 150 150

min 240 180 210 150 180 180 180 170 170 200 100 100 120 130 120 100 90 90

60 40 150 180 180 180 150 45

40 20 110 90 80 80 80 30

Wet vc [m/min] Start – 260 – – 200 – – 230 – – 170 – – 200 – – 200 – – 200 – – 190 – – 190 – – 220 – – 120 – – 120 – – 140 – – 140 – – 140 – – 120 – – 110 – – 110 – – – – – 50 – – 30 – – 130 – – 105 – – 100 – – 100 – – 80 – – 40 – – – – – – – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = (0.5...1)xD ae = 0.3xD fz ap = 3 mm ap = 3mm max [mm/tooth] min Start max min Start max min 280 0,08 0,03 – 0,05 – 0,07 0,06 – 0,08 – 0,10 0,08 220 0,08 0,03 – 0,05 – 0,07 0,06 – 0,08 – 0,10 0,08 250 0,08 0,03 – 0,05 – 0,07 0,06 – 0,08 – 0,10 0,08 190 0,08 0,03 – 0,05 – 0,06 0,06 – 0,08 – 0,09 0,08 220 0,08 0,03 – 0,05 – 0,07 0,06 – 0,08 – 0,10 0,08 220 0,08 0,03 – 0,05 – 0,07 0,06 – 0,08 – 0,10 0,08 220 0,08 0,03 – 0,05 – 0,06 0,06 – 0,08 – 0,09 0,08 210 0,08 0,03 – 0,05 – 0,06 0,06 – 0,08 – 0,09 0,08 210 0,07 0,03 – 0,04 – 0,06 0,06 – 0,07 – 0,09 0,08 235 0,08 0,03 – 0,05 – 0,07 0,06 – 0,08 – 0,10 0,08 150 0,08 0,03 – 0,05 – 0,06 0,06 – 0,08 – 0,09 0,08 150 0,07 0,03 – 0,04 – 0,06 0,06 – 0,08 – 0,09 0,08 160 0,08 0,03 – 0,05 – 0,06 0,06 – 0,08 – 0,09 0,08 160 0,07 0,03 – 0,04 – 0,06 0,06 – 0,07 – 0,09 0,08 160 0,08 0,03 – 0,05 – 0,06 0,06 – 0,08 – 0,09 0,08 140 0,07 0,03 – 0,04 – 0,06 0,06 – 0,07 – 0,09 0,08 130 0,07 0,03 – 0,04 – 0,06 0,06 – 0,07 – 0,09 0,08 130 0,07 0,03 – 0,04 – 0,06 0,06 – 0,07 – 0,08 0,08 – – – – – – – – – 60 0,07 0,03 – 0,04 – 0,05 0,06 – 0,07 – 0,08 0,08 40 0,07 0,03 – 0,04 – 0,05 0,06 – 0,07 – 0,08 0,08 150 0,07 0,03 – 0,04 – 0,06 0,06 – 0,07 – 0,09 0,08 120 0,07 0,03 – 0,04 – 0,06 0,06 – 0,07 – 0,09 0,08 120 0,07 0,03 – 0,04 – 0,06 0,06 – 0,07 – 0,09 0,08 120 0,07 0,03 – 0,04 – 0,05 0,06 – 0,07 – 0,09 0,08 100 0,07 0,03 – 0,04 – 0,05 0,06 – 0,07 – 0,09 0,08 45 0,07 0,03 – 0,04 – 0,05 0,06 – 0,07 – 0,08 0,08 – 0,03 – 0,05 – 0,06 0,06 – 0,08 – 0,09 0,08 – 0,03 – 0,05 – 0,06 0,06 – 0,08 – 0,09 0,08 – 0,03 – 0,04 – 0,05 0,06 – 0,07 – 0,08 0,08 – 0,03 – 0,04 – 0,05 0,06 – 0,07 – 0,08 0,08 – – – – – – – 0,03 – 0,05 – 0,06 0,06 – 0,08 – 0,09 0,08 – – – – – – – – – – – – –

0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

– – – – – – – – – – – – –

0,05 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,05 0,05 0,05 0,05

– – – – – – – – – – – – –

0,06 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,06 0,06 0,06 0,06

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06

– – – – – – – – – – – – –

0,08 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,08 0,08 0,08 0,08

– – – – – – – – – – – – –

0,09 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,09 0,09 0,09 0,09

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

ae = 0.1xD ap = 3 mm Start – 0,11 – – 0,11 – – 0,11 – – 0,11 – – 0,11 – – 0,11 – – 0,11 – – 0,11 – – 0,10 – – 0,11 – – 0,11 – – 0,10 – – 0,11 – – 0,11 – – 0,11 – – 0,10 – – 0,09 – – 0,09 – – – – – 0,09 – – 0,09 – – 0,10 – – 0,10 – – 0,10 – – 0,09 – – 0,09 – – 0,09 – – 0,11 – – 0,11 – – 0,09 – – 0,09 – – – – 0,11 – – – – – – – – – – – – – –

0,11 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,11 0,11 0,11 0,11

– – – – – – – – – – – – –

max 0,15 0,15 0,15 0,13 0,15 0,15 0,13 0,13 0,12 0,15 0,13 0,13 0,13 0,12 0,13 0,12 0,11 0,11

0,10 0,10 0,12 0,12 0,12 0,11 0,10 0,11 0,13 0,13 0,11 0,11

0,13 0,13 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,13 0,13 0,13 0,13

753





Table 8.113

GARANT chamfer mills 15°, 30°, 45°, 60°, 75°

Catalogue number

215700


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

754


for insert AP..1604 (215720; 215724; 215728; 215744; 215761) Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 ST1400/HB7720 UNI/HB7720 UNI/HB7720 ST1400/HB7720 ST1100/HB7720 UNI/HB7720 UNI/HB7720 – ST1400/HB7720 UNI/HB7720 ST1400/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 GG/SC3025 GG/SC3025 GG/SC3025 GG/SC3025 UNI/HB7720 UNI/HB7720 ALU/HU7710 ALU/HU7710 ALU/HU7710 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720

90 40 60 190 190 120 130 25 200 180 160 140 28 28 600

Dry vc [m/min] Start – 320 – – 270 – – 180 – – 150 – – 180 – – 160 – – 150 – – 120 – – 220 – – 320 – – 120 – – 100 – – 120 – – 110 – – 120 – – 100 – – 90 – – 125 – – 60 – – 50 – – – 110 – – 50 – – 90 – – 230 – – 230 – – 190 – – 190 – – 40 – – 280 – – 260 – – 240 – – 200 – – 55 – – 40 – – 700 –

400 200 180 180 180 180 180 180 130 40 200 200 80

– – – – – – – – – – – – –

min 180 180 130 100 130 100 100 90 200 180 90 60 90 90 90 80 75 70 40 30

500 350 350 280 280 280 200 200 160 60 600 300 100

– – – – – – – – – – – – –

25 180 160 140 120 28 28 600

Wet vc [m/min] Start – – – – – – – – – – – – – – 90 – – – – 70 – – 105 – – – – – 90 – – – 70 – – – – – – 40 – – 240 – – 240 – – 220 – – 180 – – 55 – – 40 – – 700 –

400 200 180 180 180 180 180 180 130

– – – – – – – – –

max 350 300 200 160 200 180 160 130 240 350 130 110 130 125 130 120 110 180 80 60

min

125 60 130 250 250 210 210 65 380 340 300 280 60 60 800

75

700 500 500 350 350 350 250 250 180 100 1000 400 200

75

55 90

55

500 350 350 280 280 280 200 200 160 – – – –

– – – – – – – – –

fz max [mm/tooth] 0,30 0,30 0,22 0,22 0,22 0,22 0,20 0,18 0,16 0,30 0,18 0,16 0,18 110 0,15 0,18 0,16 90 0,14 125 0,14 0,12 0,12 – 110 0,13 0,12 90 0,13 0,18 0,18 0,15 0,18 65 0,14 340 0,12 320 0,12 280 0,12 260 0,12 60 0,18 60 0,13 800 0,18 700 500 500 350 350 350 250 250 180

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,18



Milling

250 180 180 180 180 180 180 180 130 40 200 200 80

– – – – – – – – – – – – –

400 250 350 280 280 280 200 200 160 60 600 300 100

– – – – – – – – – – – – –

UNI/HB7720

Feed rate per tooth fz [mm/tooth] Wet up to ae = 3.3xD up to ae = 2.3xD up to ae = 1/3xD fz vc [m/min] max min Start max [mm/tooth] min Start max min Start max min Start max 350 – 0,30 0,14 – 0,24 – 0,26 0,18 – 0,30 – 0,32 0,22 – 0,36 – 0,38 300 – 0,30 0,14 – 0,24 – 0,26 0,18 – 0,30 – 0,32 0,22 – 0,36 – 0,38 200 – 0,22 0,12 – 0,18 – 0,20 0,15 – 0,22 – 0,25 0,18 – 0,26 – 0,30 160 – 0,22 0,12 – 0,18 – 0,20 0,15 – 0,22 – 0,25 0,18 – 0,26 – 0,30 200 – 0,22 0,12 – 0,18 – 0,20 0,15 – 0,22 – 0,25 0,18 – 0,26 – 0,30 180 – 0,22 0,12 – 0,18 – 0,20 0,15 – 0,22 – 0,25 0,18 – 0,26 – 0,30 160 – 0,20 0,12 – 0,16 – 0,18 0,15 – 0,20 – 0,22 0,18 – 0,24 – 0,26 130 – 0,18 0,10 – 0,14 – 0,18 0,12 – 0,18 – 0,22 0,14 – 0,22 – 0,26 110 – 0,16 0,10 – 0,13 – 0,14 0,12 – 0,16 – 0,18 0,14 – 0,19 – 0,22 350 – 0,30 0,14 – 0,24 – 0,26 0,18 – 0,30 – 0,32 0,22 – 0,36 – 0,38 130 – 0,18 0,10 – 0,14 – 0,18 0,12 – 0,18 – 0,22 0,14 – 0,22 – 0,26 110 – 0,16 0,10 – 0,13 – 0,14 0,12 – 0,16 – 0,18 0,14 – 0,19 – 0,22 130 – 0,18 0,10 – 0,14 – 0,18 0,12 – 0,18 – 0,22 0,14 – 0,22 – 0,26 110 – 0,16 0,10 – 0,13 – 0,14 0,12 – 0,16 – 0,18 0,14 – 0,19 – 0,22 130 – 0,18 0,10 – 0,14 – 0,18 0,12 – 0,18 – 0,22 0,14 – 0,22 – 0,26 120 – 0,16 0,10 – 0,13 – 0,14 0,12 – 0,16 – 0,18 0,14 – 0,19 – 0,22 90 – 0,14 0,08 – 0,11 – 0,14 0,10 – 0,14 – 0,18 0,12 – 0,17 – 0,22 110 – 0,14 0,08 – 0,11 – 0,14 0,10 – 0,14 – 0,18 0,12 – 0,17 – 0,22 80 – 0,12 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,14 0,12 – 0,14 – 0,17 60 – 0,12 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,14 0,12 – 0,14 – 0,17 – – – – – 80 – 0,12 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,14 0,12 – 0,14 – 0,17 60 – 0,12 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,14 0,12 – 0,14 – 0,17 90 – 0,16 0,08 – 0,13 – 0,14 0,14 – 0,16 – 0,18 0,12 – 0,19 – 0,22 250 – 0,18 0,12 – 0,14 – 0,20 0,15 – 0,18 – 0,25 0,18 – 0,22 – 0,30 250 – 0,18 0,12 – 0,14 – 0,20 0,15 – 0,18 – 0,25 0,18 – 0,22 – 0,30 210 – 0,15 0,10 – 0,12 – 0,18 0,12 – 0,15 – 0,22 0,14 – 0,18 – 0,26 210 – 0,18 0,12 – 0,14 – 0,20 0,15 – 0,18 – 0,25 0,18 – 0,22 – 0,30 65 25 – 40 – 65 0,14 0,10 – 0,11 – 0,14 0,12 – 0,14 – 0,18 0,14 – 0,17 – 0,22 240 – 0,28 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,18 0,12 – 0,15 – 0,25 240 – 0,28 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,18 0,12 – 0,15 – 0,25 200 – 0,24 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,18 0,12 – 0,15 – 0,25 150 – 0,20 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,18 0,12 – 0,15 – 0,25 60 28 – 55 – 60 0,18 0,10 – 0,14 – 0,16 0,12 – 0,18 – 0,20 0,14 – 0,22 – 0,24 60 28 – 40 – 60 0,13 0,10 – 0,10 – 0,16 0,12 – 0,13 – 0,20 0,14 – 0,16 – 0,24 3000 400 – 1200 – 3000 0,20 0,12 – 0,16 – 0,26 0,15 – 0,20 – 0,32 0,18 – 0,24 – 0,38 600 350 500 350 350 350 250 250 180 100 1000 400 200

250 180 180 180 180 180 180 180 130

– – – – – – – – –

400 250 350 280 280 280 200 200 160 – – – –

– – – – – – – – –

600 350 500 350 350 350 250 250 180

0,15 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,18

0,10 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,08 0,12 0,12 0,12

– – – – – – – – – – – – –

0,12 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,12 0,14 0,14 0,14

– – – – – – – – – – – – –

0,20 0,26 0,26 0,26 0,26 0,26 0,26 0,26 0,26 0,16 0,26 0,26 0,26

0,12 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,10 0,15 0,15 0,15

– – – – – – – – – – – – –

0,15 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,18

– – – – – – – – – – – – –

0,25 0,32 0,32 0,32 0,32 0,32 0,32 0,32 0,32 0,20 0,32 0,32 0,32

0,14 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,12 0,18 0,18 0,18

– – – – – – – – – – – – –

0,18 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,18 0,22 0,22 0,22

– – – – – – – – – – – – –

0,30 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,24 0,38 0,38 0,38

755





Table 8.114

GARANT chamfer mills 15°, 30°, 40°, 45°, 60°, 75°

Catalogue number

215795


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

756


for insert APT..1003 Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 ST1400/HB7720 ST1100/HB7720 ST1100/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1100/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 UNI/HB7720 UNI/HB7720 – ST1400/HB7720 ST1400/HB7720 ST1400/HB7720 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 ST1400/HB7720 ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 ST1100/HB7720 STAINLESS/HB7535 STAINLESS/HB7535 ALU/HU7805 ALU/HU7805 ALU/HU7805 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720 UNI/HB7720

90 40 40 130 110 90 90 25 150 150 100 100 35 25 400

Dry vc [m/min] Start max – 320 – 350 – 270 – 300 – 180 – 200 – 150 – 160 – 180 – 200 – 160 – 180 – 150 – 160 – 120 – 130 – 100 – 110 – 320 – 350 – 120 – 130 – 100 – 110 – 120 – 130 – 100 – 110 – 120 – 130 – 100 – 120 – 80 – 90 – 100 – 110 – 60 – 80 – 50 – 60 – – 110 – 125 – 50 – 60 – 80 – 90 – 140 – 160 – 130 – 140 – 110 – 130 – 110 – 130 – 40 – 65 – 220 – 240 – 170 – 240 – 170 – 200 – 140 – 150 – 65 – 75 – 50 – 55 – 1200 – 3000

400 200 180 180 180 180 180 180 130 40 200 200 80

– 1200 – 450 – 350 – 280 – 280 – 280 – 200 – 200 – 160 – 60 – 600 – 300 – 100

min 180 180 130 100 130 100 100 90 60 180 90 60 90 60 90 80 40 60 40 30

– 3000 – 600 – 500 – 350 – 350 – 350 – 250 – 250 – 180 – 100 – 1000 – 400 – 200

min 160 160 110 100 130 100 100 80 60 160 80 60 80 60 80 60 40 50

40 70 60 50 50 150 120 100 100 25 25 400 400 200 180 180 180 180 180 180 130

Wet vc [m/min] Start max – 300 – 330 – 250 – 280 – 160 – 180 – 140 – 160 – 160 – 180 – 140 – 150 – 130 – 140 – 100 – 110 – 90 – 110 – 300 – 330 – 100 – 110 – 90 – 110 – 100 – 110 – 90 – 110 – 100 – 110 – 90 – 110 – 70 – 80 – 80 – 100 – – – – – – 70 – 80 – 90 – 120 – 80 – 110 – 70 – 90 – 70 – 90 – – 200 – 200 – 160 – 220 – 160 – 180 – 120 – 140 – 55 – 60 – 40 – 60 – 1200 – 3000 – 1200 – 450 – 350 – 280 – 280 – 280 – 200 – 200 – 160 – – – –

– 3000 – 600 – 500 – 350 – 350 – 350 – 250 – 250 – 180

fz [mm/tooth] 0,30 0,30 0,22 0,22 0,22 0,22 0,20 0,18 0,16 0,30 0,18 0,16 0,18 0,16 0,18 0,16 0,14 0,14 0,12 0,12 – 0,13 0,12 0,16 0,18 0,18 0,15 0,18 – 0,28 0,28 0,24 0,20 0,18 0,13 0,20 0,15 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,18



Milling

250 180 180 180 180 180 180 180 130 40 200 200 80

– – – – – – – – – – – – –

400 250 350 280 280 280 200 200 160 60 600 300 100

– – – – – – – – – – – – –

UNI/HB7720

Feed rate per tooth fz [mm/tooth] Wet up to ae = 3.3xD up to ae = 2.3xD up to ae = 1.3xD fz vc [m/min] max min Start max [mm/tooth] min Start max min Start max min Start max 350 – 0,30 0,14 – 0,24 – 0,26 0,18 – 0,30 – 0,32 0,22 – 0,36 – 0,38 300 – 0,30 0,14 – 0,24 – 0,26 0,18 – 0,30 – 0,32 0,22 – 0,36 – 0,38 200 – 0,22 0,12 – 0,18 – 0,20 0,15 – 0,22 – 0,25 0,18 – 0,26 – 0,30 160 – 0,22 0,12 – 0,18 – 0,20 0,15 – 0,22 – 0,25 0,18 – 0,26 – 0,30 200 – 0,22 0,12 – 0,18 – 0,20 0,15 – 0,22 – 0,25 0,18 – 0,26 – 0,30 180 – 0,22 0,12 – 0,18 – 0,20 0,15 – 0,22 – 0,25 0,18 – 0,26 – 0,30 160 – 0,20 0,12 – 0,16 – 0,18 0,15 – 0,20 – 0,22 0,18 – 0,24 – 0,26 130 – 0,18 0,10 – 0,14 – 0,18 0,12 – 0,18 – 0,22 0,14 – 0,22 – 0,26 110 – 0,16 0,10 – 0,13 – 0,14 0,12 – 0,16 – 0,18 0,14 – 0,19 – 0,22 200 – 0,30 0,14 – 0,24 – 0,26 0,18 – 0,30 – 0,32 0,22 – 0,36 – 0,38 130 – 0,18 0,10 – 0,14 – 0,18 0,12 – 0,18 – 0,22 0,14 – 0,22 – 0,26 110 – 0,16 0,10 – 0,13 – 0,14 0,12 – 0,16 – 0,18 0,14 – 0,19 – 0,22 130 – 0,18 0,10 – 0,14 – 0,18 0,12 – 0,18 – 0,22 0,14 – 0,22 – 0,26 110 – 0,16 0,10 – 0,13 – 0,14 0,12 – 0,16 – 0,18 0,14 – 0,19 – 0,22 200 – 0,18 0,10 – 0,14 – 0,18 0,12 – 0,18 – 0,22 0,14 – 0,22 – 0,26 130 – 0,16 0,10 – 0,13 – 0,14 0,12 – 0,16 – 0,18 0,14 – 0,19 – 0,22 90 – 0,14 0,08 – 0,11 – 0,14 0,10 – 0,14 – 0,18 0,12 – 0,17 – 0,22 180 – 0,14 0,08 – 0,11 – 0,14 0,10 – 0,14 – 0,18 0,12 – 0,17 – 0,22 80 – 0,12 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,14 0,12 – 0,14 – 0,17 60 – 0,12 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,14 0,12 – 0,14 – 0,17 – – – – – 80 – 0,12 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,14 0,12 – 0,14 – 0,17 60 – 0,12 0,08 – 0,10 – 0,11 0,10 – 0,12 – 0,14 0,12 – 0,14 – 0,17 90 – 0,16 0,08 – 0,13 – 0,14 0,14 – 0,16 – 0,18 0,12 – 0,19 – 0,22 250 – 0,18 0,12 – 0,14 – 0,20 0,15 – 0,18 – 0,25 0,18 – 0,22 – 0,30 250 – 0,18 0,12 – 0,14 – 0,20 0,15 – 0,18 – 0,25 0,18 – 0,22 – 0,30 210 – 0,15 0,10 – 0,12 – 0,18 0,12 – 0,15 – 0,22 0,14 – 0,18 – 0,26 210 – 0,18 0,12 – 0,14 – 0,20 0,15 – 0,18 – 0,25 0,18 – 0,22 – 0,30 65 25 – 40 – 65 0,14 0,10 – 0,11 – 0,14 0,12 – 0,14 – 0,18 0,14 – 0,17 – 0,22 240 – 0,28 0,14 – 0,22 – 0,26 0,18 – 0,28 – 0,32 0,22 – 0,34 – 0,38 240 – 0,28 0,14 – 0,22 – 0,26 0,18 – 0,28 – 0,32 0,22 – 0,34 – 0,38 200 – 0,24 0,12 – 0,19 – 0,22 0,15 – 0,24 – 0,28 0,18 – 0,29 – 0,34 150 – 0,20 0,12 – 0,16 – 0,22 0,15 – 0,20 – 0,28 0,18 – 0,24 – 0,34 60 28 – 55 – 60 0,18 0,10 – 0,14 – 0,16 0,12 – 0,18 – 0,20 0,14 – 0,22 – 0,24 60 28 – 40 – 60 0,13 0,10 – 0,10 – 0,16 0,12 – 0,13 – 0,20 0,14 – 0,16 – 0,24 3000 400 – 1200 – 3000 0,20 0,12 – 0,16 – 0,26 0,15 – 0,20 – 0,32 0,18 – 0,24 – 0,38 600 350 500 350 350 350 250 250 180 100 1000 400 200

250 180 180 180 180 180 180 180 130

– – – – – – – – –

400 250 350 280 280 280 200 200 160 – – – –

– – – – – – – – –

600 350 500 350 350 350 250 250 180

0,15 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,18

0,10 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,08 0,12 0,12 0,12

– – – – – – – – – – – – –

0,12 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,12 0,14 0,14 0,14

– – – – – – – – – – – – –

0,20 0,26 0,26 0,26 0,26 0,26 0,26 0,26 0,26 0,16 0,26 0,26 0,26

0,12 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,10 0,15 0,15 0,15

– – – – – – – – – – – – –

0,15 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,18

– – – – – – – – – – – – –

0,25 0,32 0,32 0,32 0,32 0,32 0,32 0,32 0,32 0,20 0,32 0,32 0,32

0,14 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,12 0,18 0,18 0,18

– – – – – – – – – – – – –

0,18 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,18 0,22 0,22 0,22

– – – – – – – – – – – – –

0,30 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,38 0,24 0,38 0,38 0,38

757





Table 8.115

GARANT 45° chamfer mills

Catalogue numbers No. of teeth

216100; 216102 for insert SDL.. 0903 1 to 5


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

758


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 – – – UNI/HB7535 – UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 – UNI/HU7710 UNI/HB7535 UNI/HB7535

min 200 180

150 150 120

180 40

100 100 100 80 130 130

Dry vc [m/min] Start – 260 – – 220 – – – – 170 – – 170 – – 140 – – – – 220 – – – 50 – – – – – – – – – – – – – – 120 – – 120 – – 120 – – 90 – – – 150 – – 150 – – – – – – – – – – – – – – – – – – –

max 320 250

100 80 80 80 230

Wet vc [m/min] Start – – – 200 – – 170 – – – – – 140 – – 50 – – – 170 – – – 120 – – 80 – – 150 – – 100 – – 80 – – 100 – – – – – 50 – – – 50 – – – – – – 50 – – – – 120 – – 100 – – 100 – – 100 – – 250 –

230 100 230 230 230 230 230 230 230

– – – – – – – – –

230 230 100

– – –

min

150 140 180 180 150 120 40 250 150 50 100 60 130 80 60 80

40 40 140 140 140 100 40 170 170

250 120 250 250 250 250 250 250 250 – 250 250 120

max

250 200

160 60 180 140 100 170 120 100 120

50 50

50

140 120 120 120 270

– – – – – – – – –

270 140 270 270 270 270 270 270 270

– – –

270 270 140



Milling

Size 16 to 25

Size 33.5

fz [mm/tooth] 0,15 0,15 0,08 0,10 0,15 0,15 0,15 0,10 0,10 0,15 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,09 – – – 0,06 – 0,06 0,15 0,15 0,15 0,15 0,06 0,10 0,10 0,15 0,10 0,10 0,10 0,10

fz

fz

[mm/tooth] 0,06 0,07 0,06 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,05 0,06 – – – 0,04 – 0,04 0,05 0,05 0,05 0,05 0,08 0,12 0,12 0,10 0,07 0,06 0,06 0,07

[mm/tooth] 0,06 0,07 0,06 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,05 0,06 – – – 0,04 – 0,04 0,05 0,05 0,05 0,05 0,08 0,12 0,12 0,10 0,07 0,06 0,06 0,07

0,10 0,13 0,10 0,15 0,15 0,15 0,15 0,15 0,15 – 0,10 0,10 0,13

0,07 0,08 0,09 0,09 0,09 0,09 0,09 0,09 0,09 – 0,07 0,07 0,08

0,07 0,07 0,07 0,09 0,09 0,09 0,09 0,09 0,09 – 0,07 0,07 0,08

759


Size 8



Table 8.116

GARANT 45° high-performance chamfer mills

Catalogue number No. of teeth

216460 1 to 4


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

760


for insert SCLT 05T1.. Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 – – – UNI/HB7535 – UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 – UNI/HB7535 UNI/HB7535 UNI/HB7535

min 200 180 200 180 180 180 120 180 120 180 140 120 120 100 130 120 80 70

35 35

180 140 120 100

Dry vc [m/min] Start – 240 – – 205 – – 240 – – 205 – – 205 – – 205 – – 150 – – 205 – – 150 – – 205 – – 180 – – 150 – – 150 – – 130 – – 165 – – 150 – – 120 – – 90 – – – – – 50 – – – 50 – – – – – – – 205 – – 180 – – 150 – – 120 – – – – – – – – – – – – – – – – –

max 280 230 280 230 230 230 180 230 180 230 220 180 180 160 200 180 160 110

60 30 320

Wet vc [m/min] Start – – – – – – – – – – – – – – – – – – – – – – – – – 150 – – 120 – – 110 – – 95 – – 50 – – – – – – 90 – – 60 – – 410 –

320 240 190 190 190 150 150 150 150

– – – – – – – – –

min

70 70 120 100 90 75 30 230 220 180 140

410 280 240 240 240 200 200 200 200 – – – –

– – – – – – – – –

max

180 140 130 115 100

120 100 580 580 350 300 300 300 270 270 270 270



Milling

Size 9

Size 12

fz [mm/tooth] 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,08 – – – 0,08 – 0,08 0,08 0,08 0,08 0,08 0,08 0,15 0,15 0,11 0,11 0,08 0,08 0,10

fz

fz

[mm/tooth] 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,05 – – – 0,05 – 0,05 0,05 0,05 0,05 0,05 0,05 0,09 0,09 0,065 0,065 0,05 0,05 0,06

[mm/tooth] 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,025 0,025 – – – 0,025 – 0,025 0,025 0,025 0,025 0,025 0,025 0,045 0,045 0,03 0,03 0,025 0,025 0,03

0,10 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,10 – – – –

0,06 0,075 0,075 0,075 0,075 0,075 0,075 0,075 0,06 – – – –

0,03 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,03 – – – –

761


Size 2 to 6



GARANT circular milling system with polygonal and triangular inserts


217250; 217252; 217254; 217400; 217405 For milling bodies made of carbide, the tooth feed rate fz should be multiplied by the following factor: Type L (long): fz x 0.5 Type XL (extra long): fz x 0.4


Strength [N/mm2]

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

762



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

Polygon inserts P16 / P26 vc fz [mm/tooth] [m/min] Min Max 250 0,05 – 0,25 180 0,05 – 0,25 180 0,05 – 0,25 120 0,05 – 0,25 180 0,05 – 0,25 120 0,05 – 0,25 120 0,05 – 0,25 100 0,05 – 0,25 100 0,05 – 0,25 180 0,05 – 0,25 120 0,05 – 0,25 80 0,05 – 0,25 100 0,05 – 0,25 80 0,05 – 0,25 100 0,05 – 0,25 100 0,05 – 0,25 80 0,05 – 0,25 120 0,05 – 0,25 60 0,05 – 0,15 45 0,05 – 0,10 30 0,05 – 0,08 80 0,05 – 0,15 60 0,05 – 0,15 80 0,05 – 0,15 120 0,05 – 0,15 120 0,05 – 0,15 120 0,05 – 0,15 120 0,05 – 0,15 60 0,05 – 0,15 140 0,05 – 0,25 120 0,05 – 0,25 120 0,05 – 0,25 100 0,05 – 0,25 60 0,01 – 0,08 60 0,01 – 0,08 400 0,15 – 0,40 300 0,15 – 0,40 250 0,15 – 0,40 – – – – – – – – – – – – – – – – – – – – – –

Triangular inserts 04, 03, 02, 01 vc fz [mm/tooth] [m/min] Min Max 260 0,05 – 0,12 220 0,05 – 0,12 220 0,05 – 0,12 180 0,05 – 0,12 220 0,05 – 0,12 180 0,05 – 0,12 100 0,05 – 0,12 100 0,05 – 0,12 80 0,05 – 0,12 220 0,05 – 0,12 180 0,05 – 0,12 80 0,05 – 0,12 100 0,05 – 0,12 80 0,05 – 0,12 180 0,05 – 0,12 100 0,05 – 0,12 80 0,05 – 0,12 100 0,05 – 0,12 60 0,05 – 0,10 45 0,05 – 0,08 30 0,05 – 0,08 80 0,05 – 0,12 60 0,05 – 0,12 80 0,03 – 0,08 130 0,05 – 0,12 130 0,05 – 0,12 130 0,05 – 0,12 120 0,05 – 0,12 100 0,05 – 0,12 140 0,05 – 0,12 120 0,05 – 0,12 120 0,05 – 0,12 100 0,05 – 0,12 100 0,01 – 0,05 100 0,01 – 0,05 600 0,05 – 0,25 500 0,05 – 0,25 400 0,05 – 0,25 – – – – – – – – – – – – – – – – – – – – – –



Milling

Information

External milling

An ideal diameter ratio of 2:1, hole to tool, yields a small arc of contact and hence a smoothly running tool. Cutting on the upstroke is recommended.

Curved plunge insertion

Straight plunge insertion

Whenever possible, always use curved plunge insertion. If using straight plunge insertion reduce the feed rate to 1/3 of the full rate and only increase to full feed rate after attaining the desired depth.

Programmed path feed rate in relation to the centre of the tool

Effective feed rate in relation to the tool outside 1

Always refer to the actual feed rate (effective feed rate) at the outside diameter of the tool.

763


Circular milling with polygon and triangular inserts. Internal milling



Table 8.118

GARANT Side and face / parting off milling cutters for clamped plates

Catalogue numbers

218498; 218499; 218501; 218502; 218504


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

764


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 ST900/HB7535 – – – – – – – – STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 – UNI/HB7535 UNI/HB7535 UNI/HB7535 UNI/HB7535 – – ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 – – – – – – – – – –

min 180 160 160 150 160 140 120 115 100 140 120 100 120 100 110 100

165 155 130 110

Dry vc [m/min] Start – 200 – – 180 – – 180 – – 170 – – 180 – – 160 – – 145 – – 140 – – 125 – – 180 – – 140 – – 125 – – 140 – – 125 – – 135 – – 120 – – – – – – – – – – – – – – – 200 – – 180 – – 150 – – 130 – – – – – – – – – – – – – – – – –

max 260 200 200 190 200 180 165 160 145 200 160 145 160 145 150 140

min

120 110 100 80 240 225 175 150

560 520 380 250

Wet vc [m/min] Start – – – – – – – – – – – – – – – – – – – – – – – – – 140 – – 130 – – 120 – – 100 – – – – – – – – – 665 – – 620 – – 460 – – 300 – – – – – – – – – – –

max

160 150 140 120

745 700 510 350



Milling

UNI/HB7535

max 260 200 200 190 200 180 165 160 145 180 160 145 160 145 150 140

min 180 160 160 150 160 140 120 115 100 140 100 100 120 100 110 100

120 110 100 80 240 225 175 150

Feed rate per tooth fz [mm/tooth] Wet vc [m/min] Start – 220 – – 180 – – 180 – – 170 – – 180 – – 160 – – 145 – – 140 – – 125 – – 160 – – 140 – – 125 – – 140 – – 125 – – 135 – – 120 – – – – – – – – – – 140 – – 130 – – 120 – – 100 – – – – – – – – – – – – – – – – – – – – – –

max 260 200 200 190 200 180 165 160 145 180 160 145 160 145 150 140

160 150 140 120

Width ap = 1.6 mm

Width ap = 2.2 mm

Width ap = 3.05 mm

0,20 0,20 0,18 0,16 0,20 0,18 0,16 0,16 0,16 0,18 0,16 0,16 0,16 0,10 0,18 0,16 – – – – – – – – 0,18 0,18 0,18 0,16 – 0,18 0,18 0,16 0,16 – – 0,14 0,12 0,13 0,12 – – – – – – – – – –

0,20 0,20 0,18 0,16 0,20 0,18 0,16 0,16 0,16 0,18 0,16 0,16 0,16 0,10 0,18 0,16 – – – – – – – – 0,18 0,18 0,18 0,16 – 0,18 0,18 0,16 0,16 – – 0,14 0,12 0,13 0,12 – – – – – – – – – –

0,20 0,20 0,18 0,16 0,20 0,18 0,16 0,16 0,16 0,18 0,16 0,16 0,16 0,10 0,18 0,16 – – – – – – – – 0,18 0,18 0,18 0,16 – 0,18 0,18 0,16 0,16 – – 0,14 0,12 0,13 0,12 – – – – – – – – – –

765


2nd choice Dry vc [m/min] min Start 180 – 220 – 160 – 180 – 160 – 180 – 150 – 170 – 160 – 180 – 140 – 160 – 120 – 145 – 115 – 140 – 100 – 125 – 140 – 160 – 120 – 140 – 100 – 125 – 120 – 140 – 100 – 125 – 110 – 135 – 100 – 120 – – – – – – – – – – – – – – 165 – 200 – 155 – 180 – 130 – 150 – 110 – 130 – – – – – – – – – – – – – – – – –



Table 8.119

GARANT side and face milling cutters for screw-on indexable inserts

Catalogue numbers

218560; 218562; 218564


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

766


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert SNHX .. 1st choice

ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST900/HB7525 ST1400/HB7525 ST1400/HB7525 ST1400/HB7525 ST900/HB7525 ST900/HB7525 ST1400/HB7525 ST1400/HB7525 ST1400/HB7525 ST900/HB7525 ST1400/HB7525 ST1400/HB7525 ST1400/HB7525 – – – ST1400/HB7525 – – STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 STAINLESS/HB7535 – – – – – – – ALU/HU7710 ALU/HU7710 ALU/HU7710 ALU/HU7710 – – – – – – – – – –

min 280 270 280 270 270 255 245 245 245 270 255 245 245 245 255 245 235 245

220

Dry vc [m/min] Start – 300 – – 290 – – 300 – – 290 – – 290 – – 280 – – 240 – – 240 – – 255 – – 290 – – 280 – – 255 – – 270 – – 255 – – 280 – – 270 – – 255 – – 270 – – – – – 255 – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max 320 310 320 310 310 300 260 260 270 310 290 270 280 270 300 290 270 280

min 250 240 250 240 240 230 220 220 220 240 230 220 220 220 230 220 210 220

270

200

120 110 100 80

700 550 450 350

Wet vc [m/min] Start – 270 – – 260 – – 270 – – 260 – – 260 – – 250 – – 240 – – 240 – – 230 – – 260 – – 250 – – 230 – – 240 – – 230 – – 250 – – 240 – – 230 – – 240 – – – – – 230 – – – – 140 – – 130 – – 120 – – 100 – – – – – – – – – 800 – – 650 – – 500 – – 400 – – – – – – – – – – –

max 290 280 290 280 280 270 260 260 240 280 260 240 250 240 270 260 240 250

240

160 150 140 120

860 700 550 450



Milling

UNI/HB7525

max 290 280 290 280 280 270 260 250 240 280 260 240 250 240 270 260 240 250

min 230 220 230 210 220 200 180 180 170 220 200 170 180 170 200 180 170 180

240

170

110 100 90 70

Feed rate per tooth fz [mm/tooth] Wet vc [m/min] Start – 250 – – 240 – – 250 – – 230 – – 240 – – 220 – – 200 – – 200 – – 190 – – 240 – – 220 – – 190 – – 200 – – 190 – – 220 – – 200 – – 190 – – 200 – – – – – 190 – – – – 130 – – 120 – – 110 – – 90 – – – – – – – – – – – – – – – – – – – – – –

max 270 260 270 250 260 240 220 220 210 260 240 210 220 210 240 220 210 220

210

250 240 230 110

Width ap = 4 mm

Width ap = 5 mm

Width ap = 6 mm

0,08 0,08 0,08 0,08 0,08 0,08 0,13 0,13 0,13 0,08 0,08 0,13 0,13 0,13 0,08 0,13 0,13 0,13 – – – 0,10 – – 0,13 0,13 0,13 0,13 – – – – – – – 0,10 0,10 0,10 0,10 – – – – – – – – – –

0,08 0,08 0,08 0,08 0,08 0,08 0,13 0,13 0,13 0,08 0,08 0,13 0,13 0,13 0,08 0,13 0,13 0,13 – – – 0,10 – – 0,13 0,13 0,13 0,13 – – – – – – – 0,10 0,10 0,10 0,10 – – – – – – – – – –

0,08 0,08 0,08 0,08 0,08 0,08 0,13 0,13 0,13 0,08 0,08 0,13 0,13 0,13 0,08 0,13 0,13 0,13 – – – 0,10 – – 0,13 0,13 0,13 0,13 – – – – – – – 0,10 0,10 0,10 0,10 – – – – – – – – – –

767


2nd choice Dry vc [m/min] min Start 250 – 270 – 240 – 260 – 250 – 270 – 240 – 260 – 240 – 260 – 230 – 250 – 220 – 240 – 220 – 240 – 220 – 230 – 240 – 260 – 230 – 250 – 220 – 230 – 220 – 240 – 220 – 230 – 230 – 250 – 220 – 240 – 210 – 230 – 220 – 240 – – – – 200 – 230 – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Table 8.120

KOMET JEL PCD face and slot mills

Catalogue numbers 220035; 220045 ap max = 0.2xD for face mills ap max = 0.7xD for slot mills Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

768


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice

min – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – PCD PCD PCD PCD PCD PCD PCD PCD PCD PCD PCD – – PCD

300

150

Dry vc [m/min] Start – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 1000 – – – – 400 –

max

min

200 200 200 200 200 200 200 200 200 200 1500

500

200

Wet vc [m/min] Start – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 1000 – – 1000 – – 800 – – 1000 – – 500 – – 500 – – 500 – – 500 – – 500 – – 500 – – – – – 500 –

max

1300 1300 1200 1300 1000 1000 1000 1000 1000 1000

600



Milling

ap = (0.5...1)xD Ø 16 Ø 20 Ø 25

Ø 10

Ø 12

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,09

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,10

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,12

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,14

0,06

0,08

0,10

0,12

Ø 32

Ø 10

Ø 12

ap = 0.3xD Ø 16 Ø 20

Ø 25

Ø 32

Ø 10

Ø 12

ap = 0.1xD Ø 16 Ø 20

Ø 25

Ø 32

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,16

0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,18

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,11

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,12

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,14

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,16

0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,18

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,20

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,13

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,14

0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,16

0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,18

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,20

0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,22

0,14

0,16

0,08

0,10

0,12

0,14

0,16

0,18

0,10

0,12

0,14

0,16

0,18

0,20

769


Feed rate per tooth fz [mm/tooth]



Table 8.121

Stellram 90° aluminium mills 5720VZ16

Catalogue numbers 220800; 220803; 220806 for insert ZDET 16M5.. Coarse machining (roughing) ap max = 16 mm Material group

17.0 17.1 17.2


Strength

[N/mm2] Al long-chipping; wrought up to 350 Al alloy; Mg Al alloys, short-chipping Al cast alloys > 10% Si

Cutting speed

min

Dry vc [m/min] Start –

max

– –

min 595

Wet vc [m/min] Start – 1640 –

max 3020

495 395

– 1370 – 1095

– –

2515 2015

min 595


max 3020

495 395

– 1370 – 1095

– –

2515 2015

min 595


max 3020

495 395

– 1370 – 1095

2515 2015

Medium machining (pre-finishing) ap max = 3 mm Material group

17.0 17.1 17.2


Strength


Cutting speed

min

Dry vc [m/min] Start –

max

– –

Finish machining (finishing) ap max = 1 mm Material group

17.0 17.1 17.2


Strength


Cutting speed

min

Dry vc [m/min] Start – – –

max

– –

Note: Starting values are printed in bold. The indicated cutting data are strongly influenced by external conditions such as the stability of the tool and component clamping, the material and the machine. They represent guide values for optimised conditions.

770



Milling

ae = 1xD

Feed rate per tooth fz [mm/tooth] up to ae = 0.6xD up to ae = 0.3xD

min Start max min Start max min Start max 0,09 – 0,12 – 0,15 0,10 – 0,15 – 0,18 0,12 – 0,18 – 0,25 0,09 – 0,12 – 0,15 0,10 – 0,15 – 0,18 0,12 – 0,18 – 0,25 0,07 – 0,10 – 0,12 0,09 – 0,12 – 0,15 0,10 – 0,15 – 0,20

ae = 1xD


min Start max min Start max min Start max 0,04 – 0,06 – 0,08 0,06 – 0,08 – 0,10 0,05 – 0,10 – 0,15 0,04 – 0,06 – 0,08 0,06 – 0,08 – 0,10 0,05 – 0,10 – 0,15 0,02 – 0,04 – 0,06 0,04 – 0,06 – 0,08 0,04 – 0,08 – 0,12

ae = 1xD


min Start max min Start max min Start max 0,01 – 0,03 – 0,04 0,02 – 0,04 – 0,06 0,02 – 0,06 – 0,10

771


0,01 – 0,03 – 0,04 0,02 – 0,04 – 0,06 0,02 – 0,06 – 0,10 0,01 – 0,02 – 0,03 0,02 – 0,03 – 0,05 0,02 – 0,05 – 0,09



Table 8.122

Stellram copying mills 7700VR / 7710VR

Catalogue numbers Insert

221200; 221203; 221206; 221212; 221215; 221218 size 12 – RP..1204 size 6 – RP..0602 ap max = 3 mm size 8 – RP..0803 ap max = 4 mm size 20 – RP..2006 size 10 – RP..10T3 ap max = 5 mm


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

772


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice Grade

ST750/MP91M ST750/MP91M ST750/MP91M ST1100/X500 ST750/MP91M ST1100/X500 ST1100/X500 ST1100/X500 ST1400/SP6519 ST750/MP91M ST1100/X500 ST1400/SP6519 ST1400/SP6519 ST1400/SP6519 ST1400/SP6519 ST1400/SP6519 ST1400/SP6519 ST1400/SP6519 ST1400/SP6519 – – ST1400/SP6519 – ST1400/SP6519 STAINLESS/X500 STAINLESS/X500 STAINLESS/X500 STAINLESS/X500 TI/X500 GG/MP91M GG/MP91M GG/MP91M GG/MP91M TI/X500 TI/X500 ALU/GH1 ALU/GH1 ALU/SH2 – – – – – – – – – – –

ap max = 6 mm ap max = 10 mm

Cutting speed

min 170 120 110 85 120 90 85 70 105 70 60 70 60 90 70

55

120 120 90 70 120 105 90 85

450 400 300

Dry vc [m/min] Start – 240 – – 200 – – 170 – – 140 – – 165 – – 140 – – 130 – – 120 – – – 160 – – 120 – – 125 – – 120 – – 100 – – 160 – – 130 – – – – 75 – – – – – – – 190 – – 180 – – 160 – – 120 – – – 220 – – 200 – – 180 – – 155 – – – – 900 – – 850 – – 750 – – – – – – – – – – – –

max 360 250 235 180 250 190 180 170 220 170 160 155 130 220 170

min

105 115 105 90 80 90 60 75 60 90 70 80 85

110

65

250 250 185 155

55 145 145 110 90 20

300 260 230 210

1300 1200 950

50 30 650 550 400

Wet vc [m/min] Start – – – – 155 – – – 145 – – 135 – – 130 – – 110 – – – 130 – – 125 – – 120 – – 100 – – 160 – – 130 – – 110 – – 120 – – – – – 90 – – – 75 – – 195 – – 195 – – 165 – – 125 – – 30 – – – – – – 65 – – 40 – – 1300 – – 1200 – – 1000 – – – – – – – – – – – –

max

215 210 195 190 160 190 160 155 130 220 170 160 175

130 110 280 270 220 180 45

100 60 2700 2400 2010



Milling

UNI/SP6519

max 330 280 250 220 250 220 195 170 220 200 160 155 130 220 170

min 160 115 110 90 115 95 90 80 80 105 80 60 75 60 90 70 80 85

110

65

260 250 180 150 355 315 275 260

55 125 125 90 80 20 160 145 125 115 45 25

Wet vc [m/min] Start – 235 – – 200 – – 180 – – 150 – – 165 – – 150 – – 140 – – 130 – – 110 – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – 110 – – 120 – – – – – 90 – – – 75 – – 200 – – 190 – – 160 – – 120 – 25 – 220 – – 195 – – 170 – – 160 – 65 35 – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = 0.3xD

ae = (0.5...1)xD max WPL06 WPL08 330 0,06 0,08 280 0,06 0,08 250 0,06 0,08 220 0,06 0,08 250 0,06 0,08 220 0,06 0,08 195 0,06 0,08 170 0,06 0,08 160 0,06 0,08 220 0,06 0,08 200 0,06 0,08 160 0,06 0,08 155 – 0,08 130 – 0,08 220 – 0,08 170 – 0,07 160 – 0,06 175 – 0,08 – 0,06 – – – – 130 – 0,06 – 110 – 0,06 260 0,05 0,06 250 0,05 0,06 180 0,05 0,06 150 0,05 0,06 40 0,04 0,05 325 0,07 0,10 290 0,07 0,10 250 0,07 0,10 235 0,07 0,10 100 0,04 0,05 55 0,04 0,05 0,04 0,05 0,04 0,05 0,04 0,05 – – – – – – – – – – – – – – – – – – – – – –

WPL10 WPL12 WPL20 0,10 0,12 0,20 0,10 0,12 0,20 0,10 0,12 0,20 0,09 0,11 0,18 0,10 0,12 0,20 0,10 0,12 0,20 0,10 0,12 0,20 0,10 0,12 0,20 0,09 0,11 0,18 0,10 0,12 0,20 0,10 0,12 0,20 0,09 0,11 0,18 0,10 0,12 0,20 0,09 0,11 0,18 0,09 0,11 0,18 0,09 0,10 0,17 0,08 0,10 0,15 0,10 0,12 0,20 0,07 0,09 0,14 – – – – – – 0,07 0,09 0,14 0,07 0,08 0,08 0,08 0,08 0,06 0,12 0,12 0,12 0,12 0,06 0,06 0,06 0,06 0,06 – – – – – – – – – – –

0,09 0,09 0,09 0,09 0,09 0,08 0,15 0,15 0,15 0,15 0,08 0,08 0,07 0,07 0,07 – – – – – – – – – – –

0,14 0,14 0,14 0,14 0,14 0,12 0,15 0,15 0,15 0,15 0,12 0,12 – – – – – – – – – – – – – –

WPL06 WPL08 0,11 0,15 0,11 0,15 0,11 0,15 0,11 0,15 0,11 0,15 0,11 0,15 0,11 0,15 0,11 0,15 0,10 0,14 0,11 0,15 0,11 0,15 0,10 0,14 – 0,15 – 0,14 – 0,14 – 0,13 – 0,11 – 0,15 – 0,10 – – – – – 0,10 – – – 0,10 0,08 0,11 0,08 0,11 0,08 0,11 0,08 0,11 0,07 0,09 0,13 0,18 0,13 0,18 0,13 0,18 0,13 0,18 0,07 0,09 0,07 0,09 0,07 0,09 0,07 0,09 0,07 0,09 – – – – – – – – – – – – – – – – – – – – – –

WPL10 WPL12 WPL20 WPL06 0,19 0,23 0,36 0,20 0,19 0,23 0,36 0,20 0,19 0,23 0,36 0,20 0,19 0,23 0,36 0,18 0,19 0,23 0,36 0,20 0,19 0,23 0,36 0,20 0,19 0,23 0,36 0,20 0,19 0,23 0,36 0,20 0,17 0,21 0,33 0,18 0,19 0,23 0,36 0,20 0,19 0,23 0,36 0,20 0,17 0,21 0,33 0,18 0,19 0,23 0,36 – 0,17 0,21 0,33 – 0,17 0,21 0,33 – 0,16 0,19 0,31 – 0,14 0,17 0,28 – 0,19 0,23 0,36 – 0,13 0,16 0,25 – – – – – – – – – 0,13 0,16 0,25 – – – – – 0,13 0,16 0,25 – 0,14 0,16 0,26 0,14 0,14 0,16 0,26 0,14 0,14 0,16 0,26 0,14 0,14 0,16 0,26 0,14 0,12 0,14 0,22 0,12 0,22 0,27 0,15 0,23 0,22 0,27 0,15 0,23 0,22 0,27 0,15 0,23 0,22 0,27 0,15 0,23 0,12 0,14 0,22 0,12 0,12 0,14 0,22 0,12 0,11 0,13 – 0,11 0,11 0,13 – 0,11 0,11 0,13 – 0,11 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

ae = 0.1xD WPL08 0,26 0,26 0,26 0,24 0,26 0,26 0,26 0,26 0,24 0,26 0,26 0,24 0,26 0,24 0,24 0,22 0,20 0,26 0,18 – – 0,18 – 0,18 0,19 0,19 0,19 0,19 0,16 0,31 0,31 0,31 0,31 0,16 0,16 0,15 0,15 0,15 – – – – – – – – – – –

WPL10 WPL12 WPL20 0,32 0,39 0,63 0,32 0,39 0,63 0,32 0,39 0,63 0,30 0,36 0,58 0,32 0,39 0,63 0,32 0,39 0,63 0,32 0,39 0,63 0,32 0,39 0,63 0,30 0,36 0,58 0,32 0,39 0,63 0,32 0,39 0,63 0,30 0,36 0,58 0,32 0,39 0,63 0,30 0,36 0,58 0,30 0,36 0,58 0,27 0,33 0,53 0,25 0,30 0,48 0,32 0,39 0,63 0,23 0,27 0,44 – – – – – – 0,23 0,27 0,44 – – – 0,23 0,27 0,44 0,24 0,29 0,46 0,24 0,29 0,46 0,24 0,29 0,46 0,24 0,29 0,46 0,20 0,24 0,39 0,39 0,47 0,15 0,39 0,47 0,15 0,39 0,47 0,15 0,39 0,47 0,15 0,20 0,24 0,39 0,20 0,24 0,39 0,19 0,23 – 0,19 0,23 – 0,19 0,23 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

773


2nd choice Dry vc [m/min] min Start 160 – 235 – 115 – 200 – 110 – 180 – 90 – 150 – 115 – 165 – 95 – 150 – 90 – 140 – 80 – 130 – – 105 – 160 – 80 – 140 – 60 – 125 – 75 – 120 – 60 – 100 – 90 – 160 – 70 – 130 – – – 55 – 75 – – – – – – 125 – 200 – 125 – 190 – 90 – 160 – 80 – 120 – – 180 – 245 – 160 – 215 – 140 – 190 – 130 – 175 – – – – – – – – – – – – – – – – –



Table 8.123

Stellram copying mills 5500 V

Catalogue numbers

221600; 221605 for insert RG..


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

774


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

Grade

UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 UNI0/SP1019 – – – – – – – – – – –

Cutting speed

min 200 180 160 130 160 140 130 120 100 160 120 100 120 100 140 110 90 80 65 50 75

130 120 110 100 180 160 140 130

Dry vc [m/min] Start – 280 – – 240 – – 220 – – 180 – – 220 – – 200 – – 180 – – 160 – – 140 – – 220 – – 160 – – 140 – – 160 – – 140 – – 200 – – 150 – – 125 – – 110 – – 90 – – 70 – – – 100 – – – – 200 – – 180 – – 160 – – 140 – – – 250 – – 220 – – 190 – – 180 – – – – – – – – – – – – – – – – –

max 340 300 280 240 280 260 240 220 180 280 220 180 220 180 260 190 180 160 130 100

min

150

250 230 210 160

65 120 115 105 95 20

360 320 280 260 40 20

Wet vc [m/min] Start – – – – – – – – – – – – – – – – – – – – – – – – 90 – – 165 – – 170 – – 150 – – 130 – – 30 – – – – – – 60 – – 35 – – – – – – – – – – – – – – –

max

130 240 220 200 150 40

90 50



Milling

Feed rate fz [mm/tooth] for Tool diameter D [mm] 8 10 12 16 20 25 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,04 0,06 0,08 0,10 0,12 0,20 0,06 0,08 0,10 0,14 0,18 0,23 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,10 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 – – – – – – 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,06 0,08 0,10 0,14 0,18 0,23 0,04 0,06 0,08 0,12 0,16 0,20 0,04 0,06 0,08 0,12 0,16 0,20 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Cutting Contact depth width ap max [mm] D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.1 D x 0.1 D x 0.1 D x 0.15 D x 0.15 D x 0.15 D x 0.1 D x 0.1 D x 0.1 D x 0.1 D x 0.1 – D x 0.1 D x 0.1 D x 0.1 D x 0.1 D x 0.1 D x 0.1 D x 0.2 D x 0.2 D x 0.2 D x 0.2 D x 0.1 D x 0.1 – – – – – – – – – – – – – –

ae max [mm] D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.1 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.15 D x 0.1 D x 0.1 D x 0.1 D x 0.1 D x 0.1 – D x 0.1 D x 0.1 D x 0.1 D x 0.1 D x 0.1 D x 0.1 D x 0.2 D x 0.2 D x 0.2 D x 0.2 D x 0.1 D x 0.1 – – – – – – – – – – – – – –


=

Vc

P

1000 Dw

(rpm)

Dw

= 2 Ha p (D–a p) (mm)

n Vc Dw

= = =

ap ae Vf f

= = = =


Effective tool diameter Nominal dia meter

Effective diameter: Dw [mm]

[mm]

0,1 0,2 0,3 0,5 1,0 1,5 2,0 2,5 3,0 3,5 4,0 4,5 5,0

8

1,8 2,5 3,0 3,9 5,3 6,2 –

–

–

–

–

–

–

10

2,0 2,8 3,4 4,4 6,0 7,1 8,0 –

–

–

–

–

–

12

2,2 3,1 3,7 4,8 6,6 7,9 8,9 9,7 –

–

–

–

–

16

2,5 3,6 4,3 5,6 7,7 9,3 10,6 11,6 12,5 –

–

–

–

20

2,8 4,0 4,9 6,2 8,7 10,5 12,0 13,2 14,3 15,2 16,0 –

–

25

3,2 4,5 5,4 7,0 9,8 11,9 13,6 15,0 16,2 17,3 18,3 19,2 20,0

at cutting depth: ap

775


Feed rate fz [mm/tooth] for Tool diameter D [mm] 8 10 12 16 20 25 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,02 0,04 0,06 0,08 0,10 0,12 0,04 0,06 0,08 0,10 0,12 0,14 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 – – – – – – 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,04 0,06 0,08 0,10 0,12 0,14 0,02 0,04 0,06 0,08 0,10 0,12 0,02 0,04 0,06 0,08 0,10 0,12 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Table 8.124

Stellram copying mills 5505 VX

Catalogue numbers

221700; 221703; 221706 with insert XPNT


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

776


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

Grade

UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 – – UNI/SP6519 – UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 – – – – – – – – – – – – – –

Cutting speed

min 160 120 110 90 120 100 90 80 105 80 60 75 60 80 70

55

125 125 90 80 180 160 140 130

Dry vc [m/min] Start – 235 – – 220 – – 180 – – 150 – – 170 – – 150 – – 140 – – 130 – – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – – – 75 – – – – – – – 200 – – 190 – – 160 – – 120 – – – 240 – – 215 – – 190 – – 175 – – – – – – – – – – – – – – – – –

max 330 280 250 220 250 220 190 165 220 200 160 150 130 220 170

min 160 120 110 90 120 100 90 80 75 105 80 60 75 60 80 70 80 85

110

65

260 250 180 150 350 320 280 260

55 125 125 90 80 20 160 145 130 120 45 25

Wet vc [m/min] Start – 235 – – 200 – – 180 – – 150 – – 170 – – 150 – – 140 – – 130 – – 105 – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – 110 – – 120 – – – – – 90 – – – 75 – – 200 – – 190 – – 160 – – 120 – – 25 – – 220 – – 195 – – 170 – – 160 – – 65 – – 40 – – – – – – – – – – – – – – –

max 330 280 250 220 250 220 190 165 160 220 200 160 150 130 220 170 160 175

130 110 260 250 180 150 40 325 290 250 230 100 55



Milling

50 0,27 0,27 0,27 0,25 0,27 0,27 0,25 0,25 0,24 0,27 0,25 0,24 0,25 0,24 0,27 0,25 0,24 0,24 0,24 – – 0,24 – 0,24 0,23 0,23 0,23 0,23 0,20 0,27 0,27 0,27 0,27 0,22 0,22 – – – – – – – – – – – – – –

Cutting depth

Contact width

ap max [mm] D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 – – D/2 – D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 D/2 – – – – – – – – – – – – – –

ae max [mm] D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 – – D/4.5 – D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 D/4.5 – – – – – – – – – – – – – –


=

Vc

P

1000 Dw

(rpm)

Dw

= 2 Ha p (D–a p) (mm)

n Vc Dw

= = =

ap ae Vf f

= = = =


Effective tool diameter Nominal dia meter

Effective diameter: Dw [mm] at cutting depth: ap

[mm]

0,1

0,2 0,3

0,5

1,0 1,5

2,0

2,5 3,0

3,5

4,0 4,5 5,0

12

2,2

3,1 3,7

4,8

6,6 7,9

8,9

9,7

–

–

–

–

16

2,5

3,6 4,3

5,6

7,7 9,3 10,6 11,6 12,5

–

–

–

–

20

2,8

4.0 4,9

6,2

8,7 10,5 12,0 13,2 14,3 15,2 16,0

–

–

25

3,2

4,5 5,4

7,0

9,8 11,9 13,6 15,0 16,2 17,3 18,3 19,2 20,0

32

3,6

5,0 6,2

7,9 11,1 13,5 15,5 17,2 18,7 20,0 21,2 22,2 23,2

40

4,0

5,6 6,9

8,9 12,5 15,2 17,4 19,4 21,1 22,6 24,0 25,3 26,5

50

4,5

6,3 7,7

9,9 14,0 17,1 19,6 21,8 23,7 25,5 27,1 28,6 30,0

–

777


12 0,13 0,13 0,13 0,11 0,13 0,13 0,11 0,11 0,08 0,13 0,11 0,08 0,11 0,08 0,13 0,11 0,08 0,08 0,08 – – 0,08 – 0,08 0,09 0,09 0,09 0,09 0,06 0,13 0,13 0,13 0,13 0,08 0,08 – – – – – – – – – – – – – –

Feed rate fz [mm/tooth] for Tool diameter D [mm] 16 20 25 32 40 0,15 0,17 0,20 0,22 0,24 0,15 0,17 0,20 0,22 0,24 0,15 0,17 0,20 0,22 0,24 0,13 0,15 0,18 0,20 0,22 0,15 0,17 0,20 0,22 0,24 0,15 0,17 0,20 0,22 0,24 0,13 0,15 0,18 0,20 0,22 0,13 0,15 0,18 0,20 0,22 0,10 0,12 0,15 0,17 0,19 0,15 0,17 0,20 0,22 0,24 0,13 0,15 0,18 0,20 0,22 0,10 0,12 0,15 0,17 0,19 0,13 0,15 0,18 0,20 0,22 0,10 0,12 0,15 0,17 0,19 0,15 0,17 0,20 0,22 0,24 0,13 0,15 0,18 0,20 0,22 0,10 0,12 0,15 0,17 0,19 0,10 0,12 0,15 0,17 0,19 0,10 0,12 0,15 0,17 0,19 – – – – – – – – – – 0,10 0,12 0,15 0,17 0,19 – – – – – 0,10 0,12 0,15 0,17 0,19 0,11 0,13 0,16 0,18 0,20 0,11 0,13 0,16 0,18 0,20 0,11 0,13 0,16 0,18 0,20 0,11 0,13 0,16 0,18 0,20 0,08 0,10 0,13 0,15 0,17 0,15 0,17 0,20 0,22 0,24 0,15 0,17 0,20 0,22 0,24 0,15 0,17 0,20 0,22 0,24 0,15 0,17 0,20 0,22 0,24 0,10 0,12 0,15 0,17 0,19 0,10 0,12 0,15 0,17 0,19 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Table 8.125

Stellram copying mills 7792VX for extreme volumes

Catalogue numbers Insert

221900; 221903; 221905; 221908 size 06 – XP..0603 ap max = 0.9 mm size 09 – XD..0904 ap max = 1.5 mm size 12 – XD..1205 ap max = 2.5 mm


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

778


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

size 16 – XE..1605

1st choice Grade

UNI/SP6519 UNI/SP6519 ST900/X500 ST900/X500 UNI/SP6519 ST900/X500 ST4100/X400 ST1400/X400 ST1400/X400 UNI/SP6519 ST900/X500 ST1400/X400 ST1400/X400 ST1400/X400 ST1400/X400 ST1400/X400 ST1400/X400 ST1400/X400 ST1400/X400 ST1400/X400 ST1400/X400 ST1400/X400 – UNI/SP6519 STAINLESS/X500 STAINLESS/X500 STAINLESS/X500 STAINLESS/X500 TI/X500 GG/SC3025 GG/SC3025 GG/SC3025 GG/SC3025 TI/X500 TI/X500 ALU/GH2 ALU/GH2 ALU/GH2 – – – – – – – – – – –

ap max = 3.5 mm

Cutting speed

min 160 120 110 85 120 90 85 75 60 105 70 60 75 60 90 70 70

50

120 120 90 75 200 180 160 140

Dry vc [m/min] Start – 235 – – 200 – – 200 – – 140 – – 165 – – 140 – – 120 – – 105 – – 85 – – 160 – – 120 – – 85 – – 105 – – 85 – – 130 – – 95 – – – 95 – – – – – 70 – – – – 190 – – 180 – – 160 – – 120 – – – 280 – – 260 – – 240 – – 200 – – – – – – – – – – – – – – – – –

max 330 280 235 180 250 190 180 155 130 220 170 130 155 130 190 140 140

150

250 250 185 155 380 340 300 280

min 160 120 130 105 115 115 105 90 75 105 90 75 90 75 115 85 80 85 55 45 40 60 55 145 145 110 90 20 180 160 140 120 50 30 600 500 400

Wet vc [m/min] Start – 235 – – 200 – – 165 – – 155 – – 145 – – 145 – – 150 – – 130 – – 105 – – 160 – – 130 – – 105 – – 130 – – 105 – – 160 – – 120 – – 105 – – 120 – – 75 – – 60 – – 55 – – 90 – – – 75 – – 195 – – 195 – – 165 – – 125 – – 30 – – 240 – – 240 – – 220 – – 180 – – 65 – – 40 – – 1100 – – 900 – – 725 – – – – – – – – – – – –

max 330 280 225 215 210 210 225 190 160 220 190 160 190 160 240 175 160 175 110 90 80 130 110 280 270 220 180 45 340 320 280 260 100 60 1800 1500 1200



ap, max.

ap, max.

Milling

0,3 D

0,5×D UNI/SP6519

max 330 280 250 220 250 220 190 165 220 200 160 155 130 220 170

min 160 120 110 90 120 100 90 80 75 105 80 60 75 60 90 70 75 85

110

65

260 250 180 150 355 315 280 260

55 125 125 90 80 18 160 145 125 120 45 25

Wet vc [m/min] Start – 235 – – 200 – – 180 – – 150 – – 165 – – 150 – – 140 – – 130 – – 105 – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – 105 – – 120 – – – – – 90 – – – 75 – – 200 – – 190 – – 160 – – 120 – – 25 – 220 – – 195 – – 170 – – 160 – – 65 – – 35 – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = (0.5...1)xD ae = 0.3xD max WPL06 WPL09 330 0,80 2,00 280 0,80 2,00 250 0,80 2,00 220 0,70 1,80 250 0,80 2,00 220 0,80 2,00 190 0,70 1,80 165 0,70 1,80 160 0,70 1,80 220 0,80 2,00 200 0,70 1,80 160 0,70 1,00 155 0,70 1,80 130 0,70 1,00 220 0,80 2,00 170 0,70 1,00 160 0,70 1,00 175 0,70 1,00 0,70 1,00 0,70 1,00 0,70 1,00 130 0,70 1,00 – – 110 0,70 1,00 260 0,80 1,00 250 0,80 1,00 180 0,80 1,00 150 0,80 1,00 40 0,40 0,60 325 0,80 2,00 290 0,80 2,00 250 0,80 2,00 230 0,80 2,00 100 0,50 0,80 55 0,50 0,80 – 1,00 – 1,00 – 0,80 – – – – – – – – – – – – – – – – – – – – – –

WPL12 3,00 3,00 3,00 2,50 3,00 3,00 2,50 2,50 2,50 3,00 2,50 1,50 2,50 1,50 3,00 1,50 1,50 1,50 1,50 1,50 1,50 1,50 – 1,50 1,20 1,20 1,20 1,20 0,70 3,00 3,00 3,00 3,00 1,00 1,00 1,50 1,50 1,20 – – – – – – – – – – –

WPL16 1,50 1,50 1,50 1,30 1,50 1,50 1,30 1,30 1,30 1,50 1,30 1,20 1,30 1,20 1,50 1,20 1,20 1,20 1,20 1,20 1,20 1,20 – 1,20 1,00 1,00 1,00 1,00 0,60 1,50 1,50 1,50 1,50 0,80 0,80 – – – – – – – – – – – – – –

WPL06 1,46 1,46 1,46 1,27 1,46 1,46 1,27 1,27 1,27 1,46 1,27 1,27 1,27 1,27 1,46 1,27 1,27 1,27 1,27 1,27 1,27 1,27 – 1,27 1,46 1,46 1,46 1,46 0,73 1,46 1,46 1,46 1,46 0,91 0,91 – – – – – – – – – – – – – –

WPL09 3,64 3,64 3,64 3,28 3,64 3,64 3,28 3,28 3,28 3,64 3,28 1,82 3,28 1,82 3,64 1,82 1,82 1,82 1,82 1,82 1,82 1,82 – 1,82 1,82 1,82 1,82 1,82 1,09 3,64 3,64 3,64 3,64 1,46 1,46 1,82 1,82 1,46 – – – – – – – – – – –

WPL12 5,46 5,46 5,46 4,55 5,46 5,46 4,55 4,55 4,55 5,46 4,55 2,73 4,55 2,73 5,46 2,73 2,73 2,73 2,73 2,73 2,73 2,73 – 2,73 2,18 2,18 2,18 2,18 1,27 5,46 5,46 5,46 5,46 1,82 1,82 2,73 2,73 2,18 – – – – – – – – – – –

WPL16 2,73 2,73 2,73 2,37 2,73 2,73 2,37 2,37 2,37 2,73 2,37 2,18 2,37 2,18 2,73 2,18 2,18 2,18 2,18 2,18 2,18 2,18 – 2,18 1,82 1,82 1,82 1,82 1,09 2,73 2,73 2,73 2,73 1,46 1,46 – – – – – – – – – – – – – –

Size 06

Size 09

Size 12

Size 16

779





Table 8.126

Stellram 42° / 45° indexable face mills 7745VOD

Catalogue numbers Insert size 4 Insert size 6

222400; 222403; 222405 for inserts OD.. ap max = 3.5 mm ap max = 4.5 mm


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

780


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice Grade

ST750/MP91M ST750/MP91M ST750/MP91M ST900/X500 ST750/MP91M ST900/X500 ST1100/MP91M ST1100/MP91M ST1400/SP6519 ST750/MP91M ST900/X500 ST1400/SP6519 ST1400/SP6519 ST1400/SP6519 UNI/SP6519 ST1400/SP6519 ST1400/SP6519 ST1400/SP6519 ST1400/SP6519 – – ST1400/SP6519 – ST1400/SP6519 STAINLESS/X500 STAINLESS/X500 STAINLESS/X500 STAINLESS/X500 TI/X500 GG/SC3025 GG/SC3025 GGG/SC3025 GGG/SC3025 TI/X500 TI/X500 ALU/GH1 ALU/GH1 ALU/GH1 – – – – – – – – – – –

Cutting speed

min 170 120 110 85 120 90 90 80 60 105 70 60 75 60 90 70

55

120 120 90 75 200 180 160 140

Dry vc [m/min] Start – 240 – – 200 – – 170 – – 140 – – 165 – – 140 – – 140 – – 130 – – 100 – – 160 – – 120 – – 125 – – 105 – – 100 – – 160 – – 130 – – – – 75 – – – – – – – 190 – – 180 – – 160 – – 120 – – – 280 – – 260 – – 240 – – 200 – – – – – – – – – – – – – – – – –

max 360 250 235 180 250 190 190 165 150 220 170 160 155 130 190 170

min

105 115

75 90 60 75 60 90 70 80 85

110

65

250 250 185 155 380 340 300 280

55 145 145 110 90 20 180 160 140 120 50 30 600 500 400

Wet fz vc [m/min] Start max [mm/tooth] – 0,69 – 0,69 – 0,69 – 155 – 215 0,58 – 0,69 – 145 – 210 0,69 – 0,58 – 0,58 – 105 – 160 0,52 – 0,69 – 130 – 190 0,58 – 125 – 160 0,52 – 105 – 160 0,58 – 100 – 130 0,52 – 160 – 220 0,58 – 130 – 170 0,52 – 105 – 160 0,43 – 120 – 175 0,43 – 0,43 – – – – – 90 – 130 0,43 – – – 75 – 110 0,43 – 195 – 280 0,48 – 195 – 270 0,48 – 165 – 220 0,48 – 125 – 180 0,48 – 30 – 45 0,28 – 240 – 340 0,58 – 240 – 320 0,58 – 220 – 280 0,58 – 180 – 260 0,58 – 65 – 100 0,35 – 40 – 60 0,35 – 1650 – 3000 0,29 – 1370 – 2500 0,29 – 1095 – 2000 0,25 – – – – – – – – – – – – – – – – – – – – – –



220 200 160 155 130 220 170

min 160 120 110 90 120 100 90 80 80 105 80 60 75 60 90 70 80 85

110

65

260 250 180 150 355 203 280 260

55 125 125 90 80 18 160 145 125 120 45 25

Wet vc [m/min] Start – 235 – – 200 – – 180 – – 150 – – 170 – – 150 – – 140 – – 130 – – 105 – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – 105 – – 120 – – – – – 90 – – – 75 – – 200 – – 190 – – 160 – – 120 – – 25 – – 220 – – 200 – – 170 – – 160 – – 65 – – 35 – – – – – – – – – – – – – – –

ap, max.

Feed rate per tooth fz [mm/tooth] ae = (0.5..1)xD ae = 0.3xD max 330 280 250 220 250 220 190 165 160 220 200 160 155 130 220 170 160 175

min 0,30 0,30 0,30 0,27 0,30 0,30 0,27 0,27 0,25 0,30 0,27 0,25 0,27 0,25 0,27 0,25 0,20 0,25 0,20

130

0,20 –

110 260 250 180 150 40 325 290 250 235 100 55

0,20 0,20 0,20 0,20 0,20 0,12 0,30 0,30 0,30 0,30 0,15 0,15 0,04 0,04 0,04

– – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – –

Start 0,38 0,38 0,38 0,32 0,38 0,38 0,32 0,32 0,29 0,38 0,32 0,29 0,32 0,29 0,32 0,29 0,24 0,29 0,24 – – 0,24 – 0,24 0,26 0,26 0,26 0,26 0,15 0,32 0,32 0,32 0,32 0,19 0,19 0,16 0,16 0,14 – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – –

max 0,50 0,50 0,50 0,40 0,50 0,50 0,40 0,40 0,35 0,50 0,40 0,35 0,40 0,35 0,40 0,35 0,30 0,35 0,30

min 0,55 0,55 0,55 0,49 0,55 0,55 0,49 0,49 0,46 0,55 0,49 0,46 0,49 0,46 0,49 0,46 0,36 0,46 0,36

– – – – – – – – – – – – – – – – – – –

– 0,30

0,36 –

– – – – – – – – – – – – – – –

0,36 0,36 0,36 0,36 0,36 0,22 0,55 0,55 0,55 0,55 0,27 0,27 0,07 0,07 0,07

0,30 0,35 0,35 0,35 0,35 0,20 0,37 0,37 0,37 0,37 0,25 0,25 0,30 0,30 0,25

– – – – – – – – – – – – – – –

Start 0,69 0,69 0,69 0,58 0,69 0,69 0,58 0,58 0,52 0,69 0,58 0,52 0,58 0,52 0,58 0,52 0,43 0,52 0,43 – – 0,43 – 0,43 0,48 0,48 0,48 0,48 0,28 0,58 0,58 0,58 0,58 0,35 0,35 0,29 0,29 0,25 – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – –

max 0,91 0,91 0,91 0,73 0,91 0,91 0,73 0,73 0,64 0,91 0,73 0,64 0,73 0,64 0,73 0,64 0,55 0,64 0,55

– 0,55 – – – – – – – – – – – – – – –

0,55 0,64 0,64 0,64 0,64 0,36 0,67 0,67 0,67 0,67 0,46 0,46 0,55 0,55 0,46

781


UNI/SP6519

max 330 280 250 220 250 220 190 165

0,3×D

0,5×D

D 2nd choice Dry vc [m/min] min Start 160 – 235 – 120 – 200 – 110 – 180 – 90 – 150 – 120 – 170 – 100 – 150 – 90 – 140 – 80 – 130 – – 105 – 160 – 80 – 140 – 60 – 125 – 75 – 120 – 60 – 100 – 90 – 160 – 70 – 130 – – – 55 – 75 – – – – – – 125 – 200 – 125 – 190 – 90 – 160 – 80 – 120 – – 180 – 230 – 160 – 215 – 140 – 190 – 130 – 175 – – – – – – – – – – – – – – – – –

ap, max.

ap, max.

Milling



Table 8.127

KYOCERA 45° indexable face mills MFPN45


222800 for insert PNMU 1205 ANER


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

782


Strength


1st choice Grade

ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 – – – ST1400/PR1225 – ST1400/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 – GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 – – – < 400 – < 600 – < 600 – < 600 – 650 – 850 – < 850 – 850 – 1200 – – – – –

Cutting speed

min 140 140 120 120 120 120 100 100 100 120 120 100 100 100 120 80 80 80

80 80 100 100 100 100 140 120 100 100

Dry vc [m/min] Start – 200 – – 200 – – 180 – – 180 – – 180 – – 180 – – 160 – – 160 – – 160 – – 180 – – 180 – – 160 – – 160 – – 160 – – 180 – – 140 – – 140 – – 140 – – – – – 140 – – – 140 – – 150 – – 150 – – 150 – – 150 – – – 200 – – 180 – – 150 – – 150 – – – – – – – – – – – – – – – – –

max 270 270 250 250 250 250 220 220 220 250 250 220 220 220 250 180 180 180

min 120 120 110 110 110 110 90 90 90 110 110 90 90 90 110 70 70 70

180

70

180 200 200 200 200

70 90 90 90 90

270 250 200 200

125 110 90 90 40 30

Wet vc [m/min] Start – 180 – – 180 – – 160 – – 160 – – 160 – – 160 – – 145 – – 145 – – 145 – – 160 – – 160 – – 145 – – 145 – – 145 – – 160 – – 125 – – 125 – – 125 – – – – – 125 – – – 125 – – 135 – – 135 – – 135 – – 135 – – – 180 – – 160 – – 135 – – 135 – – 60 – – 50 – – – – – – – – – – – – – – –

max 250 250 225 225 225 225 200 200 200 225 225 200 200 200 225 160 160 160

160 160 180 180 180 180 245 225 180 180 80 70



– – – – – – – – – – – – – – – – – –

0,10 – 0,10 0,06 0,06 0,06 0,06

– – – – –

0,10 0,10 0,10 0,10 0,06 0,06

– – – – – –

Start 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 – – – 0,20 – 0,20 0,20 0,20 0,20 0,20 – 0,20 0,20 0,20 0,20 0,08 0,08 – – – – – – – – – – – – – –


– – – – – – – – – – – – – – – – – –

max 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,40 0,35 0,35 0,35

min 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11

– – – – – – – – – – – – – – – – – –

–

0,35

0,11

–

– – – – –

0,35 0,25 0,25 0,25 0,25

0,11 0,07 0,07 0,07 0,07

– – – – –

– – – – – –

0,40 0,40 0,35 0,35 0,15 0,15

0,11 0,11 0,11 0,11 0,07 0,07

– – – – – –

Start 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 – – – 0,22 – 0,22 0,22 0,22 0,22 0,22 – 0,22 0,22 0,22 0,22 0,09 0,09 – – – – – – – – – – – – – –

ap, max.

ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,44 0,44 0,44 0,44 0,44 0,44 0,44 0,44 0,44 0,44 0,44 0,44 0,44 0,44 0,44 0,38 0,38 0,38

min 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17

– – – – – – – – – – – – – – – – – –

–

0,38

0,17

–

– – – – –

0,38 0,27 0,27 0,27 0,27

0,17 0,10 0,10 0,10 0,10

– – – – –

– – – – – –

0,44 0,44 0,38 0,38 0,16 0,16

0,17 0,17 0,17 0,17 0,10 0,10

– – – – – –

Start 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 – – – 0,33 – 0,33 0,33 0,33 0,33 0,33 – 0,33 0,33 0,33 0,33 0,13 0,13 – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,67 0,67 0,67 0,67 0,67 0,67 0,67 0,67 0,67 0,67 0,67 0,67 0,67 0,67 0,67 0,58 0,58 0,58

–

0,58

– – – – –

0,58 0,42 0,42 0,42 0,42

– – – – – –

0,67 0,67 0,58 0,58 0,25 0,25

783


ae = (0.5..1)xD

0,1×D

0,3×D

0,5×D

D

min 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

ap, max.

ap, max.

ap, max.

Milling



Table 8.128

Stellram 45° indexable face mills 7745VSE

Catalogue numbers 223600; 223603; 223605 for inserts SD. Insert size 9 ap max = 5 mm Insert size 12 ap max = 7 mm fz applies for insert size 12 Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

784


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice Grade

ST750/MP91M ST750/MP91M ST750/MP91M ST1100/SP6519 ST750/MP91M ST1100/SP6519 ST1100/SP6519 ST1100/SP6519 ST750/MP91M ST750/MP91M ST1100/SP6519 ST1400/SP6519 ST1100/SP6519 ST1400/SP6519 ST1100/SP6519 ST1100/SP6519 ST1400/SP6519 ST1400/SP6519 ST1100/SP6519 – – ST1400/SP6519 – ST1400/SP6519 STAINLESS/X500 STAINLESS/X500 STAINLESS/X500 STAINLESS/X500 TI/X500 GG/MP91M GG/MP91M GGG/MP91M GGG/MP91M TI/X500 TI/X500 ALU/GH1 ALU/GH1 ALU/GH1 – – – – – – – – – – –

Cutting speed

min 105 100 110 85 120 100 90 80 105 80 70 75 60 90 70

55

120 120 90 75 120 105 90 85

Dry vc [m/min] Start – 150 – – 200 – – 170 – – 150 – – 170 – – 150 – – 140 – – 130 – – – 160 – – 140 – – 130 – – 120 – – 100 – – 160 – – 130 – – – – 75 – – – – – – – 190 – – 180 – – 160 – – 120 – – – 220 – – 200 – – 180 – – 155 – – – – – – – – – – – – – – – – –

max 220 210 210 180 250 220 195 165 220 200 170 155 130 220 170

min

105 100 90 80 75 80 60 75 60 90 70 75 85

110

65

250 250 185 155

55 150 150 110 90 20

290 260 230 210 50 30 600 500 400

Wet fz vc [m/min] Start max [mm/tooth] – 0,38 – 0,38 – 0,38 – 150 – 220 0,32 – 0,38 – 150 – 220 0,38 – 140 – 195 0,32 – 130 – 165 0,32 – 105 – 160 0,29 – 0,69 – 140 – 200 0,32 – 125 – 160 0,29 – 120 – 155 0,32 – 100 – 130 0,29 – 160 – 220 0,32 – 130 – 170 0,29 – 105 – 160 0,24 – 120 – 175 0,29 – 0,24 – – – – – 90 – 130 0,24 – – – 75 – 110 0,24 – 195 – 280 0,27 – 195 – 270 0,27 – 165 – 220 0,27 – 125 – 180 0,27 – 30 – 45 0,15 – 0,32 – 0,32 – 0,32 – 0,32 – 65 – 100 0,19 – 40 – 60 0,19 – 1640 – 3000 0,19 – 1370 – 2500 0,19 – 1095 – 2000 0,19 – – – – – – – – – – – – – – – – – – – – – –



ap, max.

ap, max.

Milling

0,3 D

0,5×D

UNI/SP6519

max 280 280 250 220 250 220 195 165 220 200 160 155 130 220 170

min 100 100 100 100 120 100 90 80 80 105 80 60 75 60 90 70 75 85

110

65

260 250 180 150 355 315 280 260

55 125 125 90 80 20 160 145 125 120 45 25

Wet vc [m/min] Start – 235 – – 200 – – 180 – – 150 – – 170 – – 150 – – 140 – – 130 – – 105 – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – 105 – – 120 – – – – – 90 – – – 75 – – 200 – – 190 – – 160 – – 120 – – 25 – – 220 – – 195 – – 170 – – 160 – – 65 – – 40 – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = (0.5..1)xD ae = 0.3xD max 280 280 250 220 250 220 195 165 160 220 200 160 155 130 220 170 160 175

min 0,15 0,15 0,15 0,14 0,15 0,15 0,14 0,14 0,13 0,54 0,14 0,13 0,14 0,13 0,14 0,13 0,10 0,13 0,10

130

0,10 –

110 260 250 180 150 40 320 290 250 230 100 55

0,10 0,10 0,10 0,10 0,10 0,06 0,15 0,15 0,15 0,15 0,08 0,08 0,04 0,04 0,04

– – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – –

Start 0,21 0,21 0,21 0,18 0,21 0,21 0,18 0,18 0,16 0,21 0,18 0,16 0,18 0,16 0,18 0,16 0,13 0,16 0,13 – – 0,13 – 0,13 0,15 0,15 0,15 0,15 0,08 0,18 0,18 0,18 0,18 0,11 0,11 0,10 0,10 0,09 – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – –

max 0,29 0,29 0,29 0,24 0,29 0,29 0,24 0,24 0,24 0,29 0,24 0,24 0,24 0,21 0,24 0,21 0,18 0,21 0,18

min 0,27 0,27 0,27 0,25 0,27 0,27 0,25 0,25 0,23 0,27 0,25 0,23 0,25 0,23 0,25 0,23 0,18 0,23 0,18

– – – – – – – – – – – – – – – – – – –

– 0,18

0,18 –

– – – – – – – – – – – – – – –

0,18 0,18 0,18 0,18 0,18 0,11 0,27 0,27 0,27 0,27 0,14 0,14 0,07 0,07 0,07

0,18 0,21 0,21 0,21 0,21 0,12 0,22 0,22 0,22 0,22 0,15 0,15 0,18 0,18 0,15

– – – – – – – – – – – – – – –

Start 0,38 0,38 0,38 0,32 0,38 0,38 0,32 0,32 0,29 0,28 0,32 0,29 0,32 0,29 0,32 0,29 0,24 0,29 0,24 – – 0,24 – 0,24 0,27 0,27 0,27 0,27 0,15 0,32 0,32 0,32 0,32 0,19 0,19 0,19 0,19 0,16 – – – – – – – – – – –

– – – – – – – – – – – – – – – – – – –

max 0,54 0,54 0,54 0,43 0,54 0,54 0,43 0,43 0,37 0,54 0,43 0,37 0,43 0,37 0,43 0,37 0,32 0,37 0,32

– 0,32 – – – – – – – – – – – – – – –

0,32 0,37 0,37 0,37 0,37 0,21 0,40 0,40 0,40 0,40 0,27 0,27 0,32 0,32 0,27

785





Table 8.129

KYOCERA 75° indexable face mills MSRS (Monster Square)


224000 for insert SPMT 1806 ED.R


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

786


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice Grade

ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 – – – ST1400/PR1230 – ST1400/PR1230 – – – – – GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 – – – – – – – – – – – – – – – –

Cutting speed

min 140 140 120 120 120 120 100 100 100 120 120 100 120 120 120 100 100 100

100 100

140 120 100 100

Dry vc [m/min] Start – 200 – – 200 – – 180 – – 180 – – 180 – – 180 – – 160 – – 160 – – 160 – – 180 – – 180 – – 180 – – 180 – – 180 – – 180 – – 160 – – 160 – – 160 – – – – – 160 – – – 160 – – – – – – – 200 – – 180 – – 160 – – 160 – – – – – – – – – – – – – – – – –

max 240 240 220 220 220 220 200 220 200 220 220 200 220 220 220 200 200 200

min 120 120 110 110 110 110 100 110 110 110 110 110 110 110 110 90 90 90

200

90

200

90

270 250 220 220

125 110 90 90

Wet vc [m/min] Start – 180 – – 180 – – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 145 – – 145 – – 145 – – – – – 145 – – – 145 – – – – – – – 180 – – 160 – – 145 – – 145 – – – – – – – – – – – – – – – – –

max 220 220 200 200 200 200 180 200 180 200 200 180 200 200 200 180 180 180

180 180

245 225 200 200



ap, max.

ap, max.

Milling

0,3 D

0,5×D

min 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,10 0,10 0,10

– – – – – – – – – – – – – – – – – –

0,10 – 0,10 –

0,20 0,20 0,15 0,15

– – – –

Start 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,15 0,15 0,15 – – – 0,15 – 0,15 – – – – – 0,25 0,25 0,20 0,20 – – – – – – – – – – – – – – – –


– – – – – – – – – – – – – – – – – –

max 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,20 0,20 0,20

min 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,11 0,11 0,11

– – – – – – – – – – – – – – – – – –

–

0,20

0,11

–

–

0,20

0,11

–

– – – –

0,35 0,35 0,30 0,30

0,22 0,22 0,16 0,16

– – – –

Start 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,16 0,16 0,16 – – – 0,16 – 0,16 – – – – – 0,27 0,27 0,22 0,22 – – – – – – – – – – – – – – – –

ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,22 0,22 0,22

min 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,17 0,17 0,17

– – – – – – – – – – – – – – – – – –

–

0,22

0,17

–

–

0,22

0,17

–

– – – –

0,38 0,38 0,33 0,33

0,33 0,33 0,25 0,25

– – – –

Start 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,33 0,25 0,25 0,25 – – – 0,25 – 0,25 – – – – – 0,42 0,42 0,33 0,33 – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,50 0,33 0,33 0,33

–

0,33

–

0,33

– – – –

0,58 0,58 0,50 0,50

787


ae = (0.5..1)xD



Table 8.130

KYOCERA 90° indexable face/corner mills MSRS (Monster Square)

Catalogue number ap max = 16.5 mm

224800 for insert SPMT 180616 EN


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

788


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice Grade


Cutting speed

min 120 120 120 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

100 100

120 100 100 100

Dry vc [m/min] Start – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 160 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – – – – 150 – – – 150 – – – – – – – 200 – – 180 – – 180 – – 180 – – – – – – – – – – – – – – – – –

max 220 220 220 200 200 200 180 200 200 200 200 180 200 200 200 180 180 180

min 110 110 108 90 90 90 90 90 110 90 90 90 90 90 90 90 90 90

180

90

180

90

270 250 220 220

125 90 90 90

Wet vc [m/min] Start – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – – – – 135 – – – 135 – – – – – – – 180 – – 160 – – 160 – – 160 – – – – – – – – – – – – – – – – –

max 198 200 198 180 180 180 162 180 180 180 180 162 180 180 180 162 162 162

162 162

245 225 200 200



ap, max.

ap, max.

Milling

0,3 D

0,5×D

min 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– – – – – – – – – – – – – – – – – –

0,10 – 0,10 –

0,10 0,10 0,10 0,10

– – – –

Start 0,20 0,20 0,20 0,20 0,20 0,20 0,15 0,15 0,15 0,20 0,20 0,15 0,15 0,15 0,20 0,15 0,15 0,15 – – – 0,15 – 0,15 – – – – – 0,20 0,20 0,20 0,20 – – – – – – – – – – – – – – – –


– – – – – – – – – – – – – – – – – –

max 0,25 0,25 0,25 0,25 0,25 0,25 0,20 0,20 0,20 0,25 0,25 0,20 0,20 0,20 0,25 0,20 0,20 0,20

min 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11

– – – – – – – – – – – – – – – – – –

–

0,20

0,11

–

–

0,20

0,11

–

– – – –

0,30 0,30 0,25 0,25

0,11 0,11 0,11 0,11

– – – –

Start 0,22 0,22 0,22 0,22 0,22 0,22 0,16 0,16 0,16 0,22 0,22 0,16 0,16 0,16 0,22 0,16 0,16 0,16 – – – 0,16 – 0,16 – – – – – 0,22 0,22 0,22 0,22 – – – – – – – – – – – – – – – –

ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,27 0,27 0,27 0,27 0,27 0,27 0,22 0,22 0,22 0,27 0,27 0,22 0,22 0,22 0,27 0,22 0,22 0,22

min 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17

– – – – – – – – – – – – – – – – – –

–

0,22

0,17

–

–

0,22

0,17

–

– – – –

0,33 0,33 0,27 0,27

0,17 0,17 0,17 0,17

– – – –

Start 0,33 0,33 0,33 0,33 0,33 0,33 0,25 0,25 0,25 0,33 0,33 0,25 0,25 0,25 0,33 0,25 0,25 0,25 – – – 0,25 – 0,25 – – – – – 0,33 0,33 0,33 0,33 – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,42 0,42 0,42 0,42 0,42 0,42 0,33 0,33 0,33 0,42 0,42 0,33 0,33 0,33 0,42 0,33 0,33 0,33

–

0,33

–

0,33

– – – –

0,50 0,50 0,42 0,42

789


ae = (0.5..1)xD



Table 8.131

KYOCERA 90° shell end mills MSRS (Monster Square)

Catalogue number 224805 for insert SPMT 180616 EN ap max = 31 mm to 60 mm Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

790


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice Grade


Cutting speed

min 120 120 120 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100

100 100

120 100 100 100

Dry vc [m/min] Start – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 165 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – 150 – – – – – 150 – – – 150 – – – – – – – 200 – – 180 – – 180 – – 180 – – – – – – – – – – – – – – – – –

max 220 220 220 200 200 200 180 200 200 200 200 180 200 200 200 180 180 180

min 110 110 108 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90

180

90

180

90

270 250 220 220

110 90 90 90

Wet vc [m/min] Start – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – 135 – – – – – 135 – – – 135 – – – – – – – 180 – – 160 – – 160 – – 160 – – – – – – – – – – – – – – – – –

max 198 200 198 180 180 180 162 180 180 180 180 162 180 180 180 162 162 162

162 162

245 225 200 200



Milling

min 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– – – – – – – – – – – – – – – – – –

0,10 – 0,10 –

0,10 0,10 0,10 0,10

– – – –

Start 0,20 0,20 0,20 0,20 0,20 0,20 0,15 0,15 0,15 0,20 0,20 0,15 0,15 0,15 0,20 0,15 0,15 0,15 – – – 0,15 – 0,15 – – – – – 0,20 0,20 0,20 0,20 – – – – – – – – – – – – – – – –


– – – – – – – – – – – – – – – – – –

max 0,25 0,25 0,25 0,25 0,25 0,25 0,20 0,20 0,20 0,25 0,25 0,20 0,20 0,20 0,25 0,20 0,20 0,20

min 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11

– – – – – – – – – – – – – – – – – –

–

0,20

0,11

–

–

0,20

0,11

–

– – – –

0,30 0,30 0,25 0,25

0,11 0,11 0,11 0,11

– – – –

Start 0,22 0,22 0,22 0,22 0,22 0,22 0,16 0,16 0,16 0,22 0,22 0,16 0,16 0,16 0,22 0,16 0,16 0,16 – – – 0,16 – 0,16 – – – – – 0,22 0,22 0,22 0,22 – – – – – – – – – – – – – – – –

ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,27 0,27 0,27 0,27 0,27 0,27 0,22 0,22 0,22 0,27 0,27 0,22 0,22 0,22 0,27 0,22 0,22 0,22

min 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17

– – – – – – – – – – – – – – – – – –

–

0,22

0,17

–

–

0,22

0,17

–

– – – –

0,33 0,33 0,27 0,27

0,17 0,17 0,17 0,17

– – – –

Start 0,33 0,33 0,33 0,33 0,33 0,33 0,25 0,25 0,25 0,33 0,33 0,25 0,25 0,25 0,33 0,25 0,25 0,25 – – – 0,25 – 0,25 – – – – – 0,33 0,33 0,33 0,33 – – – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,42 0,42 0,42 0,42 0,42 0,42 0,33 0,33 0,33 0,42 0,42 0,33 0,33 0,33 0,42 0,33 0,33 0,33

–

0,33

–

0,33

– – – –

0,50 0,50 0,42 0,42

791


ae = 0.4xD



Table 8.132

Stellram 90° corner mills 7690VA09

Catalogue numbers ap max = 8,5 mm

226300; 226305; 226310; 226315


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

792


Strength

1st choice Grade

[N/mm2] < 500 ST900/MP91M 500 – 850 ST900/MP91M < 850 ST900/MP91M 850 – 1000 UNI/SP6519 < 700 ST900/MP91M 700 – 850 UNI/SP6519 850 – 1000 UNI/SP6519 850 – 1000 UNI/SP6519 1000 – 1200 UNI/SP6519 < 750 ST900/MP91M < 1000 UNI/SP6519 > 1000 UNI/SP6519 < 1000 UNI/SP6519 > 1000 UNI/SP6519 < 850 UNI/SP6519 850 – 1100 UNI/SP6519 1100 – 1400 UNI/SP6519 830 – 1200 UNI/SP6519 45 – 55 HRC UNI/SP6519 55 – 60 HRC – 60 – 67 HRC – 1350 UNI/SP6519 1800 – < 1500 UNI/SP6519 < 700 STAINLESS/SP6519 < 700 STAINLESS/SP6519 < 850 STAINLESS/SP6519 < 1100 UNI/X500 < 1200 UNI/X500 < 180 HB ST900/MP91M > 180 HB ST900/MP91M > 180 HB ST900/MP91M > 260 HB ST900/MP91M < 850 UNI/X500 850 – 1200 UNI/X500 up to 350 ALU/GH1

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for inserts AD.T 0903..

ALU/GH1 ALU/GH1 – – – – – – – – – – –

Cutting speed

min 170 120 110 90 120 100 90 80 105 80 60 75 60 90 70

55

125 125 90 80 120 105 90 85

Dry vc [m/min] Start – 240 – – 200 – – 170 – – 150 – – 165 – – 150 – – 140 – – 130 – – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – – – 75 – – – – – – – 200 – – 190 – – 160 – – 120 – – – 220 – – 200 – – 180 – – 155 – – – – – – – – – – – – – – – – –

max 360 250 235 220 250 220 195 165

min

90

75 220 200 160 150 130 220 170

80 60 75 60 90 70 75 85

110

65

260 250 180 150

55 125 125 90 80 20

290 260 230 210 50 30 600 500 400

Wet fz vc [m/min] Start max [mm/tooth] – 0,19 – 0,19 – 0,19 – 150 – 220 0,17 – 0,19 – 0,19 – 0,18 – 0,18 – 105 – 160 0,17 – 0,19 – 140 – 200 0,18 – 125 – 160 0,17 – 120 – 150 0,18 – 100 – 130 0,17 – 160 – 220 0,19 – 130 – 170 0,18 – 105 – 160 0,17 – 120 – 175 0,17 – 0,17 – – – – – 90 – 130 0,17 – – – 75 – 110 0,17 – 200 – 260 0,16 – 190 – 250 0,16 – 160 – 180 0,16 – 120 – 150 0,16 – 30 – 45 0,12 – 0,17 – 0,17 – 0,17 – 0,17 – 70 – 100 0,14 – 40 – 60 0,14 – 1640 – 3000 0,14 – 1370 – 1095 – – – – – – – – – – –

– 2500 – 2000

0,14 0,13 – – – – – – – – – – –



Milling

– – – – – – – – – – – – –

UNI/SP6519

max 330 280 250 220 250 220 195 165 220 200 160 150 130 220 170

min 160 120 110 90 120 100 90 80 75 105 80 60 75 60 90 70 75 85

110

65

260 250 180 150 350 315 280 260

55 125 125 90 80 18 160 145 125 120 45 25

Wet vc [m/min] Start – 235 – – 200 – – 180 – – 150 – – 170 – – 150 – – 140 – – 130 – – 105 – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – 105 – – 120 – – – – – 90 – – – 75 – – 200 – – 190 – – 160 – – 120 – – 26 – – 220 – – 195 – – 170 – – 160 – – 65 – – 40 – – – – – – – – – – – – – – –

ae = (0.5..1)xD max 330 280 250 220 250 220 195 165 160 220 200 160 150 130 220 170 160 175

min 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06

130

0,06 –

110 260 250 180 150 38 325 290 250 235 100 55

0,06 0,04 0,04 0,04 0,04 0,04 0,06 0,06 0,06 0,06 0,04 0,04 0,03

– – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – –

Start 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 – – 0,10 – 0,10 0,09 0,09 0,09 0,09 0,07 0,10 0,10 0,10 0,10 0,08 0,08 0,08

– – – – – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = 0.3xD max 0,16 0,16 0,16 0,14 0,16 0,16 0,15 0,15 0,14 0,16 0,15 0,14 0,15 0,14 0,16 0,15 0,14 0,14 0,14

min 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11

– – – – – – – – – – – – – – – – – – –

– 0,14

0,11 –

– – – – – – – – – – – – –

0,11 0,07 0,07 0,07 0,07 0,07 0,11 0,11 0,11 0,11 0,07 0,07 0,05

0,14 0,14 0,14 0,14 0,14 0,10 0,14 0,14 0,14 0,14 0,12 0,12 0,13

0,03 – 0,08 – 0,13 0,03 – 0,07 – 0,12 – – – – – – – – – – –

– – – – – – – – – – – – –

Start 0,19 0,19 0,19 0,17 0,19 0,19 0,18 0,18 0,17 0,19 0,18 0,17 0,18 0,17 0,19 0,18 0,17 0,17 0,17 – – 0,17 – 0,17 0,16 0,16 0,16 0,16 0,12 0,17 0,17 0,17 0,17 0,14 0,14 0,14

– – – – – – – – – – – – – – – – – – –

max 0,29 0,29 0,29 0,25 0,29 0,29 0,27 0,27 0,25 0,29 0,27 0,25 0,27 0,25 0,29 0,27 0,25 0,25 0,25

min 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19 0,19

ae = 0.1xD

– – – – – – – – – – – – – – – – – – –

– 0,25

0,19 –

– – – – – – – – – – – – –

0,19 0,13 0,13 0,13 0,13 0,13 0,19 0,19 0,19 0,19 0,13 0,13 0,09

0,25 0,25 0,25 0,25 0,25 0,18 0,25 0,25 0,25 0,25 0,22 0,22 0,24

0,05 – 0,14 – 0,24 0,05 – 0,13 – 0,22 – – – – – – – – – – –

– – – – – – – – – – – – –

Start 0,33 0,33 0,33 0,30 0,33 0,33 0,32 0,32 0,30 0,33 0,32 0,30 0,32 0,30 0,33 0,32 0,30 0,30 0,30 – – 0,30 – 0,30 0,27 0,27 0,27 0,27 0,21 0,30 0,30 0,30 0,30 0,24 0,24 0,24

– – – – – – – – – – – – – – – – – – –

max 0,51 0,51 0,51 0,44 0,51 0,51 0,47 0,47 0,44 0,51 0,47 0,44 0,47 0,44 0,51 0,47 0,44 0,44 0,44

– 0,44 – – – – – – – – – – – – –

0,44 0,44 0,44 0,44 0,44 0,32 0,44 0,44 0,44 0,44 0,38 0,38 0,41

0,09 – 0,24 – 0,41 0,09 – 0,23 – 0,38 – – – – – – – – – – –

793


2nd choice Dry vc [m/min] min Start 160 – 235 – 120 – 200 – 110 – 180 – 90 – 150 – 120 – 170 – 100 – 150 – 90 – 140 – 80 – 130 – – 105 – 160 – 80 – 140 – 60 – 125 – 75 – 120 – 60 – 100 – 90 – 160 – 70 – 130 – – – 55 – 75 – – – – – – 125 – 200 – 125 – 190 – 90 – 160 – 80 – 120 – – 180 – 240 – 160 – 215 – 140 – 190 – 130 – 175 – – – –



Table 8.133

Stellram 90° corner mills 7690VA12


226500; 226505; 226510; 226515


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

794


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for inserts AD.T 12T3..

1st choice Grade

ST900/MP91M ST900/MP91M ST900/MP91M UNI/SP6519 ST900/MP91M UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 ST900/MP91M UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 UNI/SP6519 – – UNI/SP6519 – UNI/SP6519 STAINLESS/SP6519 STAINLESS/SP6519 STAINLESS/SP6519 STAINLESS/SP6519 UNI/X500 GG/SC3025 GG/SC3025 GG/SC3025 GG/SC3025 UNI/X500 UNI/X500 ALU/GH1 ALU/GH1 ALU/GH1 – – – – – – – – – – –

Cutting speed

min 170 120 110 90 120 100 90 80 105 80 60 75 60 90 70

55

125 125 90 80 200 180 160 140

Dry vc [m/min] Start – 240 – – 200 – – 170 – – 150 – – 165 – – 150 – – 140 – – 130 – – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – – – 75 – – – – – – – 200 – – 190 – – 160 – – 120 – – – 280 – – 260 – – 240 – – 200 – – – – – – – – – – – – – – – – –

max 360 250 235 220 250 220 190 165 220 200 160 155 130 220 170

min

90 100 90 80 80 80 60 75 60 90 70 75 85

110

65

260 250 180 150 380 340 300 280

55 125 125 90 80 22 200 160 140 120 50 30 600 500 400

Wet fz vc [m/min] Start max [mm/tooth] – 0,26 – 0,26 – 0,26 – 150 – 220 0,24 – 0,26 – 150 – 220 0,26 – 140 – 190 0,24 – 130 – 165 0,24 – 105 – 160 0,23 – 0,26 – 140 – 200 0,24 – 125 – 160 0,23 – 120 – 155 0,24 – 100 – 130 0,23 – 160 – 220 0,26 – 130 – 170 0,23 – 105 – 160 0,21 – 120 – 175 0,23 – 0,21 – – – – – 90 – 130 0,21 – – – 75 – 110 0,23 – 200 – 260 0,23 – 190 – 250 0,23 – 160 – 180 0,23 – 120 – 150 0,20 – 30 – 45 0,13 – 280 – 380 0,24 – 240 – 320 0,24 – 220 – 280 0,24 – 180 – 260 0,24 – 65 – 100 0,16 – 40 – 60 0,16 – 1650 – 3000 0,21 – 1350 – 1000 – – – – – – – – – – –

– 2500 – 2000

0,21 0,19 – – – – – – – – – – –



Milling

– – – – – – – – – – – – –

UNI/SP6519

max 330 280 250 220 250 220 190 165 220 200 160 155 130 220 170

min 160 120 110 90 120 100 90 80 75 105 80 75 75 60 90 70 75 85

110

65

260 250 180 150 350 315 280 260

55 125 125 90 80 25 160 145 130 115 45 25

Wet vc [m/min] Start – 235 – – 200 – – 180 – – 150 – – 165 – – 150 – – 140 – – 130 – – 105 – – 160 – – 140 – – 125 – – 120 – – 100 – – 160 – – 130 – – 105 – – 120 – – – – – 90 – – – 75 – – 200 – – 190 – – 160 – – 120 – – 25 – – 220 – – 195 – – 170 – – 160 – – 65 – – 40 – – – – – – – – – – – – – – –

ae = (0.5..1)xD max 330 280 250 220 250 220 190 165 160 220 200 160 150 130 220 170 160 175

min 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

130

0,08 –

110 260 250 180 150 40 320 290 250 235 100 55

0,08 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,08 0,08 0,05 0,05 0,04

– – – – – – – – – – – – – – – – – – –

– – – – – – – – – – – – –

Start 0,14 0,14 0,14 0,13 0,14 0,14 0,13 0,13 0,12 0,14 0,13 0,12 0,13 0,12 0,14 0,12 0,11 0,12 0,11 – – 0,11 – 0,12 0,13 0,13 0,13 0,11 0,07 0,13 0,13 0,13 0,13 0,09 0,09 0,11

– – – – – – – – – – – – – – – – – – –

Feed rate per tooth fz [mm/tooth] ae = 0.3xD max 0,22 0,22 0,22 0,20 0,22 0,22 0,20 0,20 0,18 0,22 0,20 0,18 0,20 0,18 0,22 0,18 0,16 0,18 0,16

min 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

– – – – – – – – – – – – – – – – – – –

– 0,16

0,15 –

– – – – – – – – – – – – –

0,15 0,09 0,09 0,09 0,09 0,09 0,15 0,15 0,15 0,15 0,09 0,09 0,07

0,18 0,22 0,22 0,22 0,18 0,10 0,20 0,20 0,20 0,20 0,14 0,14 0,20

0,04 – 0,11 – 0,20 0,04 – 0,10 – 0,18 – – – – – – – – – – –

– – – – – – – – – – – – –

Start 0,26 0,26 0,26 0,24 0,26 0,26 0,24 0,24 0,23 0,26 0,24 0,23 0,24 0,23 0,26 0,23 0,21 0,23 0,21 – – 0,21 – 0,23 0,23 0,23 0,23 0,20 0,13 0,24 0,24 0,24 0,24 0,16 0,16 0,21

– – – – – – – – – – – – – – – – – – –

max 0,40 0,40 0,40 0,36 0,40 0,40 0,36 0,36 0,33 0,40 0,36 0,33 0,36 0,33 0,40 0,33 0,29 0,33 0,29

min 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25

ae = 0.1xD

– – – – – – – – – – – – – – – – – – –

– 0,29

0,25 –

– – – – – – – – – – – – –

0,25 0,16 0,16 0,16 0,16 0,16 0,25 0,25 0,25 0,25 0,16 0,16 0,13

0,33 0,40 0,40 0,40 0,33 0,18 0,36 0,36 0,36 0,36 0,25 0,25 0,36

0,07 – 0,21 – 0,36 0,07 – 0,19 – 0,33 – – – – – – – – – – –

– – – – – – – – – – – – –

Start 0,45 0,45 0,45 0,42 0,45 0,45 0,42 0,42 0,39 0,45 0,42 0,39 0,42 0,39 0,45 0,39 0,36 0,39 0,36 – – 0,36 – 0,39 0,41 0,41 0,41 0,35 0,23 0,42 0,42 0,42 0,42 0,29 0,29 0,36

– – – – – – – – – – – – – – – – – – –

max 0,70 0,70 0,70 0,63 0,70 0,70 0,63 0,63 0,57 0,70 0,63 0,57 0,63 0,57 0,70 0,57 0,51 0,57 0,51

– 0,51 – – – – – – – – – – – – –

0,57 0,70 0,70 0,70 0,57 0,32 0,63 0,63 0,63 0,63 0,44 0,44 0,63

0,13 – 0,36 – 0,63 0,13 – 0,33 – 0,57 – – – – – – – – – – –

795


2nd choice Dry vc [m/min] min Start 160 – 235 – 120 – 200 – 110 – 180 – 90 – 150 – 120 – 165 – 100 – 150 – 90 – 140 – 80 – 130 – – 105 – 160 – 80 – 140 – 60 – 125 – 75 – 120 – 60 – 100 – 90 – 160 – 70 – 130 – – – 55 – 75 – – – – – – 125 – 200 – 125 – 190 – 90 – 160 – 80 – 120 – – 180 – 240 – 160 – 215 – 140 – 190 – 130 – 175 – – – –



Table 8.134

KYOCERA 90° corner mills MECX


227100; 277105; 227115


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

796


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert BDMT0703 1st choice Grade

ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 – – – ST1400/PR1225 – ST1400/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 – GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 – – – – – – – – – – – – – –

Cutting speed

min 140 140 120 120 120 120 100 100 100 120 120 100 100 100 120 80 80 80

80 80 120 120 120 120 30 140 120 100 100

Dry vc [m/min] Start – 200 – – 200 – – 180 – – 180 – – 180 – – 180 – – 160 – – 160 – – 160 – – 180 – – 180 – – 160 – – 160 – – 160 – – 180 – – 140 – – 140 – – 140 – – – – – 140 – – – 140 – – 180 – – 180 – – 180 – – 180 – – 40 – – 200 – – 180 – – 150 – – 150 – – – – – – – – – – – – – – – – –

max 270 270 250 250 250 250 220 220 220 250 250 220 220 220 250 180 180 180

min 120 120 110 110 110 110 90 90 90 110 110 90 90 90 110 70 70 70

180

70

180 250 250 250 250 50 270 250 200 200

70 110 110 110 110 25 125 110 90 90 40 30

Wet vc [m/min] Start – 180 – – 180 – – 160 – – 160 – – 160 – – 160 – – 145 – – 145 – – 145 – – 160 – – 160 – – 145 – – 145 – – 145 – – 160 – – 125 – – 125 – – 125 – – – – – 125 – – – 125 – – 160 – – 160 – – 160 – – 160 – – 35 – – 180 – – 160 – – 135 – – 135 – – 60 – – 50 – – – – – – – – – – – – – – –

max 250 250 225 225 225 225 200 200 200 225 225 200 200 200 225 160 160 160

160 160 225 225 225 225 45 245 225 180 180 80 70



Milling

min 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06

– – – – – – – – – – – – – – – – – –

0,06 – 0,06 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – –

Start 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,08 0,08 0,10 0,10 0,08 0,08 0,08 0,10 0,08 0,08 0,08 – – – 0,08 – 0,08 0,06 0,06 0,06 0,06 0,06 0,10 0,10 0,10 0,10 0,10 0,10 – – – – – – – – – – – – – –


– – – – – – – – – – – – – – – – – –

max 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,10 0,10 0,12 0,12 0,10 0,10 0,10 0,12 0,10 0,10 0,10

min 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07

– – – – – – – – – – – – – – – – – –

–

0,10

0,07

–

– – – – – – – – – – – –

0,10 0,07 0,07 0,07 0,07 0,07 0,15 0,15 0,12 0,12 0,12 0,12

0,07 0,05 0,05 0,05 0,05

– – – – –

0,09 0,09 0,09 0,09 0,09 0,09

– – – – – –

Start 0,11 0,11 0,11 0,11 0,11 0,11 0,09 0,09 0,09 0,11 0,11 0,09 0,09 0,09 0,11 0,09 0,09 0,09 – – – 0,09 – 0,09 0,07 0,07 0,07 0,07 – 0,11 0,11 0,11 0,11 0,11 0,11 – – – – – – – – – – – – – –

ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,13 0,13 0,13 0,13 0,13 0,13 0,11 0,11 0,11 0,13 0,13 0,11 0,11 0,11 0,13 0,11 0,11 0,11

min 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– – – – – – – – – – – – – – – – – –

–

0,11

0,10

–

– – – – –

0,11 0,08 0,08 0,08 0,08

0,10 0,08 0,08 0,08 0,08

– – – – –

– – – – – –

0,16 0,16 0,13 0,13 0,13 0,13

0,13 0,13 0,13 0,13 0,13 0,13

– – – – – –

Start 0,17 0,17 0,17 0,17 0,17 0,17 0,13 0,13 0,13 0,17 0,17 0,13 0,13 0,13 0,17 0,13 0,13 0,13 – – – 0,13 – 0,13 0,10 0,10 0,10 0,10 – 0,17 0,17 0,17 0,17 0,17 0,17 – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,20 0,20 0,20 0,20 0,20 0,20 0,17 0,17 0,17 0,20 0,20 0,17 0,17 0,17 0,20 0,17 0,17 0,17

–

0,17

– – – – –

0,17 0,12 0,12 0,12 0,12

– – – – – –

0,25 0,25 0,20 0,20 0,20 0,20

797


ae = (0.5...1)xD



Table 8.135

KYOCERA 90° corner mills MEC11T


227300; 277305; 227310


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

798


Strength


for insert BD.T11T3

1st choice Grade

ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 – – – ST1400/PR1225 – ST1400/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 ST1400/PR1225 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 ALU/GW25 ALU/GW25 ALU/GW25 < 400 – < 600 – < 600 – < 600 – 650 – 850 – < 850 – 850 – 1200 – – – – –

min 140 140 120 120 120 120 100 100 100 120 120 100 100 100 120 80 80 80

80 30 120 120 120 120 30 140 120 100 100

400 200 200

Cutting speed Dry vc [m/min] Start max min – 200 – 270 120 – 200 – 270 120 – 180 – 250 110 – 180 – 250 110 – 180 – 250 110 – 180 – 250 110 – 160 – 220 90 – 160 – 220 90 – 160 – 220 90 – 180 – 250 110 – 180 – 250 110 – 160 – 220 90 – 160 – 220 90 – 160 – 220 90 – 180 – 250 110 – 140 – 180 70 – 140 – 180 70 – 140 – 180 70 – – – – 140 – 180 70 – – 40 – 50 25 – 180 – 250 110 – 180 – 250 110 – 180 – 250 110 – 180 – 250 110 – 40 – 50 25 – 200 – 270 125 – 180 – 250 110 – 150 – 200 90 – 150 – 200 90 – 40 – 30 – 700 – 1000 400 – 500 – 800 200 – 250 – 300 200 – – – – – – – – – – –

Wet vc [m/min] Start max – 180 – 250 – 180 – 250 – 160 – 225 – 160 – 225 – 160 – 225 – 160 – 225 – 145 – 200 – 145 – 200 – 145 – 200 – 160 – 225 – 160 – 225 – 145 – 200 – 145 – 200 – 145 – 200 – 160 – 225 – 125 – 160 – 125 – 160 – 125 – 160 – – – – 125 – 160 – – 35 – 45 – 160 – 225 – 160 – 225 – 160 – 225 – 160 – 225 – 35 – 45 – 180 – 245 – 160 – 225 – 135 – 180 – 135 – 180 – 60 – 80 – 50 – 70 – 700 – 1000 – 500 – 800 – 250 – 300 – – – – – – – – – – –



Milling

min 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06

– – – – – – – – – – – – – – – – – –

0,06 – 0,06 0,06 0,06 0,06 0,06 0,06 0,08 0,08 0,06 0,06 0,06 0,06 0,05 0,05 0,05

– – – – – – – – – – – – – – –

Start 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,08 0,08 – – – 0,08 – 0,08 0,08 0,08 0,08 0,08 0,08 0,10 0,10 0,08 0,08 0,08 0,08 0,15 0,15 0,12 – – – – – – – – – – –


– – – – – – – – – – – – – – – – – –

max 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,12 0,12 0,15 0,15 0,12 0,12 0,12 0,15 0,10 0,10 0,10

min 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07

– – – – – – – – – – – – – – – – – –

–

0,10

0,07

–

– – – – – – – – – – – – – – –

0,10 0,10 0,10 0,10 0,10 0,10 0,15 0,15 0,10 0,10 0,10 0,10 0,30 0,30 0,20

0,07 0,07 0,07 0,07 0,07 0,07 0,09 0,09 0,07 0,07 0,07 0,07 0,05 0,05 0,05

– – – – – – – – – – – – – – –

Start 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,09 0,09 0,09 – – – 0,09 – 0,09 0,09 0,09 0,09 0,09 0,09 0,11 0,11 0,09 0,09 0,09 0,09 0,16 0,16 0,13 – – – – – – – – – – –

ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,16 0,16 0,16 0,16 0,16 0,16 0,13 0,13 0,13 0,16 0,16 0,13 0,13 0,13 0,16 0,11 0,11 0,11

min 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– – – – – – – – – – – – – – – – – –

–

0,11

0,10

–

– – – – – – – – – – – – – – –

0,11 0,11 0,11 0,11 0,11 0,11 0,16 0,16 0,11 0,11 0,11 0,11 0,33 0,33 0,22

0,10 0,10 0,10 0,10 0,10 0,10 0,13 0,13 0,10 0,10 0,10 0,10 0,08 0,08 0,08

– – – – – – – – – – – – – – –

Start 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,13 0,13 0,13 – – – 0,13 – 0,13 0,13 0,13 0,13 0,13 0,13 0,17 0,17 0,13 0,13 0,13 0,13 0,25 0,25 0,20 – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,25 0,25 0,25 0,25 0,25 0,25 0,20 0,20 0,20 0,25 0,25 0,20 0,20 0,20 0,25 0,17 0,17 0,17

–

0,17

– – – – – – – – – – – – – – –

0,17 0,17 0,17 0,17 0,17 0,17 0,25 0,25 0,17 0,17 0,17 0,17 0,50 0,50 0,33

799


ae = (0.5...1)xD



Table 8.136

KYOCERA shell end mills MECH11

Catalogue numbers 227450; 227453; 227455 ap max = 37 mm to 64 mm Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

800


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert BDMT 11T308 1st choice Grade

ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 – – – ST1400/PR1230 – ST1400/PR1230 – – – – – GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 – – – – – – – – – – – – – –

Cutting speed

min 120 120 120 120 120 120 100 100 100 120 120 100 100 100 120 80 80 80

80 80

140 120 100 100

Dry vc [m/min] Start – 180 – – 180 – – 180 – – 180 – – 180 – – 180 – – 160 – – 160 – – 160 – – 180 – – 180 – – 160 – – 160 – – 160 – – 180 – – 140 – – 140 – – 140 – – – – – 140 – – – 140 – – – – – – – 200 – – 180 – – 150 – – 150 – – – – – – – – – – – – – – – – –

max 250 250 250 250 250 250 220 220 220 250 250 220 220 220 250 180 180 180

min 110 110 110 110 110 110 90 90 90 110 110 90 90 90 110 70 70 70

180

70

180

70

270 250 200 200

125 100 90 90 40 30

Wet vc [m/min] Start – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 145 – – 145 – – 145 – – 160 – – 160 – – 145 – – 145 – – 145 – – 160 – – 125 – – 125 – – 125 – – – – – 125 – – – 125 – – – – – – – 180 – – 160 – – 135 – – 135 – – 60 – – 50 – – – – – – – – – – – – – – –

max 225 225 225 225 225 225 200 200 200 225 225 200 200 200 225 160 160 160

160 160

245 225 180 180 80 70



Milling

min 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – – – – – – –

0,08 – 0,08 –

0,08 0,08 0,08 0,08 0,08 0,08

– – – – – –

Start 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 – – – 0,10 – 0,10 – – – – – 0,15 0,15 0,15 0,15 0,10 0,10 – – – – – – – – – – – – – –


– – – – – – – – – – – – – – – – – –

max 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

min 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09

– – – – – – – – – – – – – – – – – –

–

0,15

0,09

–

–

0,15

0,09

–

– – – – – –

0,18 0,18 0,18 0,18 0,15 0,15

0,09 0,09 0,09 0,09 0,09 0,09

– – – – – –

Start 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 – – – 0,11 – 0,11 – – – – – 0,16 0,16 0,16 0,16 0,11 0,11 – – – – – – – – – – – – – –

ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16

min 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13

– – – – – – – – – – – – – – – – – –

–

0,16

0,13

–

–

0,16

0,13

–

– – – – – –

0,20 0,20 0,20 0,20 0,16 0,16

0,13 0,13 0,13 0,13 0,13 0,13

– – – – – –

Start 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 – – – 0,17 – 0,17 – – – – – 0,25 0,25 0,25 0,25 0,17 0,17 – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25

–

0,25

–

0,25

– – – – – –

0,30 0,30 0,30 0,30 0,25 0,25

801


ae = (0.4...1)xD



Table 8.137

KYOCERA 90° corner mills MEC17

Catalogue numbers ap max = 15.7 mm

227500; 277505; 227510


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

802


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert BD.T1704 1st choice Grade

ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 ST1400/PR1225 – – – ST1400/PR1225 – ST1400/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 STAINLESS/PR1225 ST1400/PR1225 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 ALU/GW25 ALU/GW25 ALU/GW25 – – – – – – – – – – –

min 140 140 120 120 120 120 100 100 100 120 120 100 100 100 120 80 80 80

80 80 120 120 120 120 30 140 120 100 100

400 200 200

Cutting speed Dry vc [m/min] Start max min – 200 – 270 120 – 200 – 270 120 – 180 – 250 110 – 180 – 250 110 – 180 – 250 110 – 180 – 250 110 – 160 – 220 90 – 160 – 220 90 – 160 – 220 90 – 180 – 250 110 – 180 – 250 110 – 160 – 220 90 – 160 – 220 90 – 160 – 220 90 – 180 – 250 110 – 140 – 180 70 – 140 – 180 70 – 140 – 180 70 – – – – 140 – 180 70 – – 140 – 180 70 – 180 – 250 110 – 180 – 250 110 – 180 – 250 110 – 180 – 250 110 – 40 – 50 25 – 200 – 270 125 – 180 – 250 110 – 150 – 200 90 – 150 – 200 90 – 40 – 30 – 700 – 1000 400 – 500 – 800 200 – 250 – 300 200 – – – – – – – – – – –

Wet vc [m/min] Start max – 180 – 250 – 180 – 250 – 160 – 225 – 160 – 225 – 160 – 225 – 160 – 225 – 145 – 200 – 145 – 200 – 145 – 200 – 160 – 225 – 160 – 225 – 145 – 200 – 145 – 200 – 145 – 200 – 160 – 225 – 125 – 160 – 125 – 160 – 125 – 160 – – – – 125 – 160 – – 125 – 160 – 160 – 225 – 160 – 225 – 160 – 225 – 160 – 225 – 35 – 45 – 180 – 245 – 160 – 225 – 135 – 180 – 135 – 180 – 60 – 80 – 50 – 70 – 700 – 1000 – 500 – 800 – 250 – 300 – – – – – – – – – – –



Milling

min 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – – – – – – –

0,08 – 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,06 0,06 0,06 0,06 0,05 0,05 0,05

– – – – – – – – – – – – – – –

Start 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,12 0,12 – – – 0,12 – 0,12 0,10 0,10 0,10 0,10 0,10 0,18 0,18 0,15 0,15 0,15 0,15 0,15 0,15 0,12 – – – – – – – – – – –


– – – – – – – – – – – – – – – – – –

max 0,25 0,25 0,25 0,25 0,25 0,25 0,20 0,20 0,20 0,25 0,25 0,20 0,20 0,20 0,25 0,20 0,20 0,20

min 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09

– – – – – – – – – – – – – – – – – –

–

0,20

0,09

–

– – – – – – – – – – – – – – –

0,20 0,12 0,12 0,12 0,12 0,12 0,25 0,25 0,20 0,20 0,20 0,20 0,30 0,30 0,20

0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,05 0,05 0,05

– – – – – – – – – – – – – – –

Start 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,13 0,13 0,13 – – – 0,13 – 0,13 0,11 0,11 0,11 0,11 0,11 0,20 0,20 0,16 0,16 0,16 0,16 0,16 0,16 0,13 – – – – – – – – – – –

ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,27 0,27 0,27 0,27 0,27 0,27 0,22 0,22 0,22 0,27 0,27 0,22 0,22 0,22 0,27 0,22 0,22 0,22

min 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13

– – – – – – – – – – – – – – – – – –

–

0,22

0,13

–

– – – – – – – – – – – – – – –

0,22 0,13 0,13 0,13 0,13 0,13 0,27 0,27 0,22 0,22 0,22 0,22 0,33 0,33 0,22

0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,08 0,08 0,08

– – – – – – – – – – – – – – –

Start 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,20 0,20 0,20 – – – 0,20 – 0,20 0,17 0,17 0,17 0,17 0,17 0,30 0,30 0,25 0,25 0,25 0,25 0,25 0,25 0,20 – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,42 0,42 0,42 0,42 0,42 0,42 0,33 0,33 0,33 0,42 0,42 0,33 0,33 0,33 0,42 0,33 0,33 0,33

–

0,33

– – – – – – – – – – – – – – –

0,33 0,20 0,20 0,20 0,20 0,20 0,42 0,42 0,33 0,33 0,33 0,33 0,50 0,50 0,33

803


ae = (0.5...1)xD



Table 8.138

KYOCERA shell end mills MECH17

Catalogue numbers 227650; 227653; 227655 ap max = 30 to 74 mm Material Material designation group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

804


Strength


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

for insert BDMT 170408 1st choice Grade

ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 ST1400/PR1230 – – – ST1400/PR1230 – ST1400/PR1230 – – – – – GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 GG/PR1210 – – – – – – – – – – – – – –

Cutting speed

min 120 120 120 120 120 120 100 100 100 120 120 100 100 100 120 80 80 80

80 80

140 120 100 100

Dry vc [m/min] Start – 180 – – 180 – – 180 – – 180 – – 180 – – 180 – – 160 – – 160 – – 160 – – 180 – – 180 – – 160 – – 160 – – 160 – – 180 – – 140 – – 140 – – 140 – – – – – 140 – – – 140 – – – – – – – 200 – – 180 – – 150 – – 150 – – – – – – – – – – – – – – – – –

max 250 250 250 250 250 250 220 220 220 250 250 220 220 220 250 180 180 180

min 110 110 110 110 110 110 90 90 90 110 110 90 90 90 110 70 70 70

180

70

180

70

270 250 200 200

125 100 90 90 40 30

Wet vc [m/min] Start – 160 – – 160 – – 160 – – 160 – – 160 – – 160 – – 145 – – 145 – – 145 – – 160 – – 160 – – 145 – – 145 – – 145 – – 160 – – 125 – – 125 – – 125 – – – – – 125 – – – 125 – – – – – – – 180 – – 160 – – 135 – – 135 – – 60 – – 50 – – – – – – – – – – – – – – –

max 225 225 225 225 225 225 200 200 200 225 225 200 200 200 225 160 160 160

160 160

245 225 180 180 80 70



Milling

min 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – – – – – – –

0,08 – 0,08 –

0,08 0,08 0,08 0,08 0,08 0,08

– – – – – –

Start 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 – – – 0,10 – 0,10 – – – – – 0,15 0,15 0,15 0,15 0,10 0,10 – – – – – – – – – – – – – –


– – – – – – – – – – – – – – – – – –

max 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

min 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09 0,09

– – – – – – – – – – – – – – – – – –

–

0,15

0,09

–

–

0,15

0,09

–

– – – – – –

0,18 0,18 0,18 0,18 0,15 0,15

0,09 0,09 0,09 0,09 0,09 0,09

– – – – – –

Start 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 – – – 0,11 – 0,11 – – – – – 0,16 0,16 0,16 0,16 0,11 0,11 – – – – – – – – – – – – – –

ae = 0.1xD

– – – – – – – – – – – – – – – – – –

max 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16 0,16

min 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13 0,13

– – – – – – – – – – – – – – – – – –

–

0,16

0,13

–

–

0,16

0,13

–

– – – – – –

0,20 0,20 0,20 0,20 0,16 0,16

0,13 0,13 0,13 0,13 0,13 0,13

– – – – – –

Start 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 – – – 0,17 – 0,17 – – – – – 0,25 0,25 0,25 0,25 0,17 0,17 – – – – – – – – – – – – – –

– – – – – – – – – – – – – – – – – –

max 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25

–

0,25

–

0,25

– – – – – –

0,30 0,30 0,30 0,30 0,25 0,25

805


ae = (0.4...1)xD



Table 8.139

KYOCERA side and face milling cutters MSTB for screw-on indexable inserts

Catalogue numbers fz for ae = 0.1xD

228200; 228201; 228202; 228205; 228206; 228207 Strength


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

806


min 170 170 170 170 100 100 90 70 70 170 100 70 70 70 100 70 70 70

70 70

130 110 80 70

Dry vc [m/min] Start – 180 – – 180 – – 180 – – 180 – – 120 – – 120 – – 100 – – 80 – – 80 – – 190 – – 120 – – 80 – – 80 – – 80 – – 120 – – 80 – – 80 – – 80 – – – – – 80 – – – 80 – – – – – – – 140 – – 120 – – 90 – – 80 – – – – – – – – – – – – – – – – –

for insert LNEU

Width 6 and 7 mm Cutting speed Wet vc [m/min] max min Start max 210 – 210 – 210 – 210 – 130 – 130 – 120 – 90 – 90 – 210 – 130 – 90 – 90 – 90 – 130 – 90 – 90 – 90 – – – – 90 – – 90 – 110 – 125 – 140 110 – 125 – 140 110 – 125 – 140 100 – 110 – 120 20 – 20 – 30 150 – 130 – 100 – 90 – 40 – 40 – 50 30 – 30 – 40 – – – – – – – – – – – – – –

Feed rate per tooth

min 0,08 0,08 0,08 0,08 0,07 0,07 0,07 0,07 0,05 0,07 0,07 0,05 0,05 0,05 0,07 0,05 0,05 0,05

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,07 0,07 0,07 0,07 0,05 0,05

fz [mm/tooth] Start – 0,16 – – 0,16 – – 0,14 – – 0,14 – – 0,13 – – 0,13 – – 0,13 – – 0,13 – – 0,11 – – 0,13 – – 0,13 – – 0,11 – – 0,11 – – 0,11 – – 0,13 – – 0,11 – – 0,11 – – 0,11 – – – – – 0,11 – – – 0,11 – – 0,11 – – 0,11 – – 0,11 – – 0,11 – – 0,11 – – 0,14 – – 0,14 – – 0,14 – – 0,14 – – 0,11 – – 0,11 – – – – – – – – – – – – – – –

max 0,24 0,24 0,22 0,22 0,20 0,20 0,20 0,20 0,18 0,20 0,20 0,18 0,18 0,18 0,20 0,18 0,18 0,18

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,22 0,22 0,22 0,22 0,18 0,18



Milling

70 70

130 110 80 70

Feed rate per tooth fz [mm/tooth] Start max – 0,20 – 0,28 – 0,20 – 0,28 – 0,18 – 0,24 – 0,18 – 0,24 – 0,16 – 0,22 – 0,16 – 0,22 – 0,16 – 0,22 – 0,16 – 0,22 – 0,14 – 0,20 – 0,16 – 0,22 – 0,16 – 0,22 – 0,14 – 0,20 – 0,14 – 0,20 – 0,14 – 0,20 – 0,16 – 0,22 – 0,14 – 0,20 – 0,14 – 0,20 – 0,14 – 0,20 – – – 0,08 – 0,14 – 0,20 – 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,10 – 0,17 – 0,25 0,10 – 0,17 – 0,25 0,10 – 0,17 – 0,25 0,10 – 0,17 – 0,25 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 – – – – – – – – – – – – – – min 0,12 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,10 0,10 0,08 0,08 0,08 0,10 0,08 0,08 0,08

min 170 170 170 170 100 100 90 70 70 170 100 70 70 70 100 70 70 70

70 70

130 110 80 70

Dry vc [m/min] Start – 180 – – 180 – – 180 – – 180 – – 120 – – 120 – – 100 – – 80 – – 80 – – 190 – – 120 – – 80 – – 80 – – 80 – – 120 – – 80 – – 80 – – 80 – – – – – 80 – – – 80 – – – – – – – 140 – – 120 – – 90 – – 80 – – – – – – – – – – – – – – – – –


Feed rate per tooth fz [mm/tooth] Start max – 0,20 – 0,28 – 0,20 – 0,28 – 0,18 – 0,24 – 0,18 – 0,24 – 0,16 – 0,22 – 0,16 – 0,22 – 0,16 – 0,22 – 0,16 – 0,22 – 0,14 – 0,20 – 0,16 – 0,22 – 0,16 – 0,22 – 0,14 – 0,20 – 0,14 – 0,20 – 0,14 – 0,20 – 0,16 – 0,22 – 0,14 – 0,20 – 0,14 – 0,20 – 0,14 – 0,20 – – – 0,08 – 0,14 – 0,20 – 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 0,10 – 0,17 – 0,25 0,10 – 0,17 – 0,25 0,10 – 0,17 – 0,25 0,10 – 0,17 – 0,25 0,08 – 0,14 – 0,20 0,08 – 0,14 – 0,20 – – – – – – – – – – – – – – min 0,12 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,08 0,10 0,10 0,08 0,08 0,08 0,10 0,08 0,08 0,08

807


min 170 170 170 170 100 100 90 70 70 170 100 70 70 70 100 70 70 70

Dry vc [m/min] Start – 180 – – 180 – – 180 – – 180 – – 120 – – 120 – – 100 – – 80 – – 80 – – 190 – – 120 – – 80 – – 80 – – 80 – – 120 – – 80 – – 80 – – 80 – – – – – 80 – – – 80 – – – – – – – 140 – – 120 – – 90 – – 80 – – – – – – – – – – – – – – – – –


kapitel_09_drehen_808-861.fm Seite 808 Montag, 26. November 2012 3:48 15

GARANT machining handbook Turning

Contents List of tables – application data – turning and knurling Tool overview of indexable turning inserts High-performance turning HPC / MTC / titanium machining

1 2 3 4 5

6 7 8 9 10 11 12 13

14 808

809 810 811

Turning process

812

Cutting and machining variables for turning

813

Forces and power requirements for turning

814

Calculating the cycle time for turning 4.1 Cycle time for longitudinal turning 4.2 Cycle time for facing Turning tools 5.1 Single-piece turning tools 5.1.1 Turning tools of high speed steel 5.1.2 Turning tools with carbide cutters 5.1.3 Design of the cutter head 5.2 Toolholders and indexable inserts 5.2.1 Toolholders 5.2.2 Indexable inserts 5.2.3 Chip breakers Boring

815 815 816 817 817 817 817 817 818 818 820 824 828

Parting off, cutting in and grooving

829

Fine turning with indexable inserts

832

GARANT “5 in 1” turning and drilling tool

833

Very fine turning with exchangeable carbide boring bars (Komet UniTurn and micro fine turning range from Ø 1 mm)

834

Problem solutions 11.1 Problem solutions for turning 11.2 Problem solutions for grooving and parting off 11.3 Problem solutions for grooving Application examples of GARANT turning tools 12.1 Turning stainless steel 12.2 Grooving 12.3 Fine turning Knurling 13.1 Standardisation of knurls and knurling profiles 13.2 Selecting the knurl material 13.3 Knurling process 13.3.1 Knurl forming (knurl pressing) 13.3.2 Knurl milling 13.4 Operating instructions for knurl milling tools 13.5 Operating instructions for knurling tools with ClickPin Application data for turning and knurling

835 835 836 837 838 838 839 840 841 841 843 845 847 849 850 860 861



Turning

List of tables – application data – turning and knurling Tab. no. Page 9.9 9.10 9.11 9.12 9.13 9.14 9.15 9.16 9.17 9.18

862 864 866 868 870 871 872 874 876 878

9.19

880

9.20 9.21 9.22

884 886 888

9.23 9.24 9.25 9.26 9.27 9.28 9.29 9.30

890 892 894 896 898 900 902 906

9.31

908

9.32

912

9.33

913

9.34 9.35 9.36 9.37 9.38 9.39 9.40 9.41 9.42 9.43

914 916 918 920 922 924 926 928 930 932

Process

Tab. no.

Page

Drilling/precision drilling (see chapter “Drilling”) Thread turning (see chapter “Threads”)

3.52–3.56 4.17

300–308 365

809

Turning

Machining/tool material

ISO turning inserts 0° Very fine finishing Carbide (coated) Cermet Finishing Carbide (coated) Cermet Medium machining Carbide (coated, uncoated) Roughing Carbide (coated) Rough machining Carbide (coated) KNUX Carbide (coated) CBN (coated and uncoated) Ceramic (coated and uncoated) Kyocera finishing Carbide (coated) Kyocera finishing – Carbide (coated) medium machining Kyocera – medium Carbide (coated) machining Kyocera roughing Carbide (coated) Stellram finishing Carbide (coated) Stellram medium Carbide (coated) machining Stellram roughing Carbide (coated) ISO turning inserts 7° Very fine finishing Carbide (coated, uncoated); Cermet Finishing Carbide (coated) Cermet Medium machining Carbide (coated, uncoated); Cermet CBN (coated and uncoated) PCD Kyocera finishing Carbide (coated) Kyocera finishing – Carbide (coated) medium machining Kyocera – Carbide (coated) medium machining Stellram finishing – Carbide (coated) medium machining Stellram medium Carbide (coated) machining – roughing ISO turning inserts 5° Universal tooling system 265106; 265112 Parting off 273550, 273555 Carbide (coated, uncoated); Cermet Grooving 273750–273891 Carbide (coated), CBN; PCD 273960–273982 Carbide (coated, uncoated) GARANT fine turning with indexable inserts 7° /11° / 15° “5 in 1” turning and drilling tool Very fine turning with Komet UniTurn Micro fine turning range 270200–270204 with inserts 270210–270410 Knurl forming – non-cutting machining Knurl milling – chip-removal machining


Turning process



Tool overview of turning inserts Overview − ISO indexable turning inserts Shape

Clearance angle

ISO

Insert size

Suitable toolholders

Suitable boring bars

Page C . . Rhombus 80°

CN . .

CNGA

12

461 / 463

462 / 464

−

466 / 467

472 / 473

CNGG

12

−

−

527

466 / 467

472 / 473

CNGX

12

−

465

−

465

−

CNMA

12

461

−

−

466 / 467

472 / 473

CNMG

D . . Rhombus 55°

09 / 12 / 16 / 19

455 / 468

522 / 523

527

466 / 467

472 / 473

CNMM

12 / 16 / 19 / 25

456

522 / 523

527 / 538

466 / 467

472 / 473

CB . .

CBMT

06

481

−

−

481

481

CC . .

CCGT

06 / 09 / 12

475 / 484

532

536

485 / 500

488 / 489 / 490

CCGW

06 / 09 / 12

482 / 484

−

−

485 / 500

488 / 489 / 490

CCMT

06 / 09 / 12

475 / 476 / 481

532 / 533

536

485 / 500

488 / 489 / 490

CCMW

06 / 09

482

483

−

485 / 500

488 / 489 / 490 498 / 501

CD . .

CDCT

S4

497

−

−

498

DN . .

DNGA

15

461 / 463

462 / 464

−

468 / 469 / 470

473

DNGG

15

−

−

528

468 / 469 / 470

473

−

−

−

DNGX

15

DNMA

15

461

−

−

468 / 469 / 470

473

DNMG

11 / 15 / 19

456

523

528

468 / 469 / 470

473

DB . .

DBMT

06

481

−

−

481

481

DC . .

DCGT

07 / 11

477 / 484

533 / 534

537

486 / 487 / 500 / 501

490 / 491 / 492

DCGW

07 / 11

482 / 484

−

−

486 / 487 / 500 / 501

490 / 491 / 492

DCMT

465

465

07 / 11

477 / 478 / 481

533 / 534

537

486 / 487 / 500 / 501

490 / 491 / 492

DCMW

07 / 11

482

483

−

486 / 487 / 500 / 501

490 / 491 / 492

GC . .

GCCT

06

497

−

−

−

499

GP . .

GPCT

S5

497

−

−

498

499 / 501

K . . Rhomboid 55°

KN . .

KNUX

16

457

−

−

470

−

L . . Orthogonal

LN . .

LNUX

19 / 30 / 40 / 50

−

−

538

−

−

RN . .

RNGN

12

−

464

−

470

−

RC . .

RCMT

32

−

−

538

−

−

RCMX

10 / 12

478

−

−

487

−

SNGA

12

463

462 / 464

470 / 471

−

SNGX

12

−

465

−

465

−

SNMG

12 / 15 / 19

457

524

529

470 / 471

−

SNMM

12 / 15 / 19 / 25

457

524

529 / 538

470 / 471

−

SCGT

09 / 12

478

−

−

487

−

SCMT

09 / 12

478

−

537

487

G . . Rhombus 45°

R . . Round

S . . Square

SN . .

SC . . T . . Triangular

V . . Rhombus

TN . .

16

463

462 / 464

−

471

474

16 / 22

458

525

530

471

474

TNMM

16 / 22

458

525

530

471

474

TBMT

06

481

−

−

481

481

TC . .

TCGT

11 / 16

479

−

−

−

492 / 493 / 494

TCMT

11 / 16

479

535

537

−

492 / 493 / 494

TD . .

TDAT

07

497

−

−

−

499 / 501

VN . .

VNGA

16

461 / 463

462 / 464

−

472

−

VNGG

16

−

−

530

472

−

VNMA

16

461

−

−

472

−

VNMG

16

458

526

530

472

VBGW

16

−

483

−

488

−

VBMT

06 / 16

481

535

−

481 / 488

481/ 494 / 495

VCGT

11 / 16

480 / 484

−

−

487 / 488 / 501

494 / 495

VCGW

11 / 16

484

−

−

487 / 488 / 501

494 / 495

VCMT

11 / 16

480 / 481

−

−

487 / 488 / 501

494 / 495

WNGA

08

−

462

−

471 / 472

474

WNGG

08

−

−

531

471 / 472

474

WNMG

06 / 08

459 / 460

526

531

471 / 472

474

WNMX

21

−

−

538

−

−

WCHX

04−17

496

−

−

−

496

VC . .

WN . .

WC . .

810

−

TNGA TNMG

TB . .

VB . .

W . . Triangular

−

−



Turning

HPC and MTC turning inserts Hochleistungs-Drehzerspanung HPC / titanium MTC / Titanbearbeitung High-performance turning HPC / MTC machining

HPC

HPC

HPC

für steel Stahl for

für stainless rostfreie steels Stähle for

für Guss HPC for cast iron

Carbide HPC 710 HM-Sor grade te

Carbide HPC 7135 HM-Sor grade te

Special 2-component CVD Spezielle2-Komponenten coating with a TiN binder CVD-Beschichtung mit layer TiN-Verbundschicht in the chip breaker einer areaSpanbrecherb and an exceptionally im ereich und wear-resistant Al2O3eißeiner äußerstverschl coating on flank face -Beschichtung festenAl 2O3the for der high-performance an Freifläche für die machining insbearbeithe HPC Hochleistung range.im HPC-Bereich. tung

Special chipbrecherund breaker and Spezial-Span special multi-layer speziellePVD PVD-Mehrlagencoating for machining in beschichtung für die Bearthe HPC range for beitungim HPC-Bereich für stainless acidrost- undand säurefeste resistant steels. Stähle.

HPC 705

MTC

TIS / TIM

für steel Stahl for und stainless rostfreie steels Stähle and

für titanium/Inconel Titan / Inconel for

UNI chip Spanbrecher breakers

HB 7110

Carbidete HM-Sor grade

SpezielleKombination aus Substratund PlattengeoSpecial combination of metrieund modernster substrate and insert PVD TiAlN with / AlCrN geometry the Mehrlatest lagenbeschichtung PVD TiAIN / AICrN für optimaleSchnittergebn multi-layer coating forisse in schwierig zerspanoptimum cutting results in baren Werkstoffen wie materials that are difficult z. Titan oder Inconel. toB. machine, such as titanium or Inconel.

811


UNI

ÄußerststabileWendeschneidplatt e mit sehr Exceptionally sturdy großzügigen, positiven indexable inserts with very Spanleits die einen generoustufen, positive chip sehr weichen Schnitt bei breakers which enable a gleichzeitigerSchnittkra ftvery soft cut whilst at the reduzierung ermöglicthe ht, same time reducing um Vibrationenbei instacutting force, to minimise bilen Verhältnisse n zu vibration under unstable minimieren. conditions.

Carbide HM-Sor grade te

Spezielle2-Komponenten Special 2-component CVD-Beschichtung CVD coating with mit äußerstverschleißfester exceptionally wearresistant Al2O3 coating Al 2O3-Beschichtung für die for high-performance Hochleistung sbearbeimachining in the HPC tung im HPC-Bereich. range.



1

Turning process

The large number of turning processes can be classified according to DIN 8589 Part 1 by the aspects: V created surface V tool shape and V kinematics of the cutting operation V according to the position of the machining point:external turning internal turning V According to the created machined surface: circular turning facing thread turning non-circular turning profile turning form turning V according to the feed rate direction: longitudinal turning transverse turning Further distinctions are made according to the surface quality between roughing, finishing, fine finishing and very fine finishing. Fig. 9.1 shows a number of turning processes according to DIN 8589.

Workpiece

Workpiece

Workpiece

Tool

Tool

Straight circular turning

Tool

Transverse circular turning

Workpiece

Tool

Straight facing

Workpiece

Workpiece

Threading, chasing

Tool

Tool

Transverse parting-off turning

Grooving

Fig. 9.1 Turning processes (examples) according to DIN 8589, Part 1

812



Turning

2

Cutting variables for turning

The cutting speed vc is generated by the workpiece rotation with speed n. The cutting speed prevails at a cutter point with distance d/2 from the axis of rotation. It is not the same across the entire workpiece. Towards the workpiece centre, it decreases with decreasing diameter (especially important in the case of facing). If the cutting speed is to be kept constant, the speed n must be changed (regulated) accordingly. Cutting speed [m/min] (Equation 9.1) vc D⋅π⋅n D Workpiece diameter [mm] vc = --------------n Speed [rpm] 1000

h Ve Vc

vc vf ve η

Cutting speed Feed rate speed Effective speed Angle of effective cutting direction

Vf

Apply

Adjust

Fig. 9.2 Speed of major and minor movements for turning

The feed rate speed vf has the following relationship: vf Feed rate speed [mm/min] f Feed rate [mm/rev] vf = f ⋅ n n Speed [rpm]

(Equation 9.2)

Fig. 9.3 Hard turning

813


Approach



Fig. 9.4 shows the cutting cross section A. It represents the material cross section that is removed with a cut. Here, the machine setting parameters (ap and f ) and technological variables (b and h) are linked to one another via the setting angle κ (see Equations 3.3 to 3.5). f Feed rate (Equation 9.3) ap Cutting depth A = f ⋅ ap = b ⋅ h b Cutting width h Cutting thickness

Fig. 9.4 Cutting and machining variables

The following relationships also apply: b Cutting width [mm] ap ap Cutting depth [mm] b = --------sin κ κ Cutting incidence angle

h = f ⋅ sin κ

3

h f

(Equation 9.4)

Cutting thickness [mm] Feed rate [mm]

(Equation 9.5)

Forces and power requirement for turning

The calculation of the cutting force as well as the corresponding performance criteria can be found in the chapter “Basic principles”, section 1.4.

814



Turning

4

Calculating the cycle time for turning

The following applies in general for determining the cycle time th: th Cycle time [min] L ⋅ -i L Total travel of the tool [mm] th = -----f⋅n i Number of cuts f Feed rate [mm/rev] n Speed [rpm]

4.1

(Equation 9.6)

Cycle time for longitudinal turning

Turning the entire length

Turning up to a collar

Fig. 9.5 Travel for straight cylindrical turning

For the total travel L the following then applies: l Workpiece length [mm] Starting travel [mm] l L = l + la + lu a lu Overrun travel [mm] Ia ≈ Iu ≈ 2 mm

815


The following applies:

(Equation 9.7)



4.2

Cycle time for facing

Facing

Ring facing

Fig. 9.6 Travel and mean diameter for face turning

For facing solid cylinders: with

D l = --2

we have L l la D

L = la + l = la + D --2

Total travel of the tool [mm] Workpiece length [mm] Starting travel [mm] Workpiece outside diameter [mm]

(Equation 9.8)

For ring facing (hollow cylinders): with

– dl=D ---------2

we have

D Workpiece external diameter [mm] – d- + l d Workpiece internal diameter [mm] L = la + l + lu = la + D ---------u 2 (Equation 9.9) la Starting travel [mm] lu Overrun travel [mm] To calculate the speed n for facing, a mean workpiece diameter dm is assumed. The following therefore applies for: the solid cylinder:

dm = D --2

the hollow cylinder:

+ ddm = D ---------2

and thus for the speed n: vc ⋅ 1000 n = -----------------dm ⋅ π

816

n Speed [rpm] vc Cutting speed [m/min] dm Mean workpiece diameter [mm]

(Equation 9.10)



Turning

5

Turning tools

This section examines general aspects of turning tools. Special specifications such as for grooving tools can be found in the following sections for each turning process.

5.1

Single-piece turning tools

5.1.1

Turning tools made of high-speed steel

Turning tools made of high-speed steel consist of a single part. They are distinguished by shaft, tool body and cutter section. The shaft is square or rectangular for external machining and round or square for internal machining.

Fig. 9.7 GARANT HSS/E turning tool, offset

The design of the cutter section is based on use for axial turning, transverse facing, edge turning, initial facing, thread cutting, parting off or boring. The cutter section is annealed.

5.1.2

Turning tools with carbide cutters Turning tools with brazed-on carbide cutters have similar shapes to HSS turning tools.

Fig. 9.8 GARANT carbide turning tool, straight

Design of the cutter head

Depending on the location of the cutter head in relation to the turning tool shaft, the distinction is made between straight, bent and offset turning tools (see Fig. 9.9). Another distinguishing feature is the machining direction. A turning tool that works from right to left is referred to as a right-hand turning tool because it machines the right-hand side of the workpiece (with a view towards the tool tip, the major cutting edge of the turning tool is on the right). Fig. 9.9 shows the most important turning tool shapes. The corresponding shaft cross-sections are specified in DIN 770 (German Industrial Standard).

817


5.1.3



Turning tool: 5 Offset face turning tool 1 Straight turning tool 6 Offset corner turning tool 2 Bended turning tool 7 Offset side turning tool 3 Pointed turning tool 8 Grooving tool 4 Wide turning tool Turning tools 1, 2, 5, 6 and 7 are right-hand turning tools.

9 Internal corner boring bar 10 Internal boring bar

Fig. 9.9 Turning tool shapes

5.2

Toolholders and indexable inserts

5.2.1

Toolholders

Turning tools with clamping devices are frequently used for the cutters when indexable inserts, e.g. made of carbide, are used. The essential difference to one-part tools is the design of the tool body, which contains the clamping mechanism. Their classification according to DIN 4984 is based on the basic shape of the indexable inserts and their geometric arrangement, i.e. on the possible cutting direction. Fig. 9.10 shows the ISO code for turning toolholders and the ISO code for boring bars.

818



Turning

Turning toolholders

▶

P

b

C

Clamping system

L

Tool type

Insert shape A

C

C

▶

Turning toolholders and boring bars ISO code

N

R

25 25

M

Insert clearance angle

Machining direction

Shank (mm) height (h) / width (b)

Tool length L (mm)

B

16

08

8

D

60

10

10

E

70

12

12

F

80

16

16

H

100

20

20

K

125

25

25

M

150

32

32

N

160

40

40

P

170

50

50

R

200

S

250

T

300

Cutter length (mm) C

R B

C

D

D

D

D

L

G M K

E

E

F

N

G

P

G

N

P R

H

S S

J T

D

K

R

S

K L

V

M

T

V

W N

350

U

P

W

Q S T U V Special types

X

Boring bars

C

16

M

Shank type

⌀ d (mm)

Tool length L (mm)

Steel shank with internal coolant supply Carbide shank

E

Carbide shank with internal coolant supply

S

Steel shank

08

8

F

S

10

G

90

12

12

H

100

16

16

J

110

20

20

K

125

25

25

L

140

32

32

M

150

40

40

Q

180

50

50

R

200

S

250

T

300

U

350 Special length

X

Clamping system

80

10

C

M

Insert shape C

F

D

J

G

K

R

L

S

Q

T

U

V

X

W

Z

L

C

Lead angle

Insert clearance angle B C

R L

R

09

Machining direction

Cutter length (mm) C

D

D

P E

G

N S

P

R

S

T

V

W

Fig. 9.10 ISO code for toolholders and boring bars

819


A

A



5.2.2

Indexable inserts

Economically favourable use of the tool materials has been achieved with the introduction of indexable inserts. The basic shapes are versatile and matched to the respective application. Fig. 9.12 contains the classification of indexable inserts according to ISO code (turning and milling). In their cross-section, indexable inserts have oblique side faces or side faces that are vertical to the basic face. This yields inserts with various clearance angles α. When the sides are vertical, the clearance angle α is 0°. To achieve favourable cutting conditions, these inserts have to be clamped in the toolholder at a slant so that positive clearance angles are created at the major and minor cutting edges (see Fig. 9.11) With the correct tool design, the operator will have both a negative rake angle γ and a negative angle of inclination λ. The clearance angle α at the major cutting edge and the minor clearance angle αn at the minor cutting edge are positive as a result of the inclined clamping of the indexable insert.

l an View B l A

View A g

g B a

α αn γ λ

Clearance angle Minor clearance angle Rake angle Inclination angle

Fig. 9.11 Toolholder for negative rake angle and inclination angle

820



Turning

5.2.2.1 ISO codes for indexable inserts Indexable inserts ISO code Corner radius (mm) without radius

A

Rhomboid 85°

01

0.1

B

Rhomboid 82°

02

0.2

C

Rhombus 80°

03

0.3

D

Rhombus 55°

04

0.4

E

Rhombus 75°

05

0.5

F

Rhombus 50°

06

0.6

G

Rhombus 45°

H

Tolerance without radius m (mm)

Tolerance in circle ⌀ d (mm)

Thickness tolerance S (mm)

A

± 0.005

± 0.025

± 0.025

08

0.8

Hexagon

C

± 0.013

± 0.025

± 0.025

10

1.0

K

Rhomboid 55°

E

± 0.025

± 0.025

± 0.025

12

1.2

L

Orthogon

F

± 0.005

± 0.013

± 0.025

16

1.6

M

Rhombus 86°

G

± 0.025

± 0.025

± 0.13

20

2.0

O

Octogon

H

± 0.013

± 0.013

± 0.025

24

2.4

P

Pentagon

J

± 0.005

± 0.05 ≈ ± 0.13

± 0.025

25

2.5

R

Round

K*

± 0.013

± 0.05 ≈ ± 0.13

± 0.025

28

2.8

S

Square

L*

± 0.025

± 0.05 ≈ ± 0.13

± 0.025

31

3.1

T

Trigon

M*

± 0.08 ≈ ± 0.18

± 0.05 ≈ ± 0.13

± 0.13

32

3.2

V

Rhombus 35°

N*

± 0.08 ≈ ± 0.18

± 0.05 ≈ ± 0.13

± 0.025

40

4.0

W

Trigon

P**

± 0.038

± 0.038

± 0.038

50

5.0

U*

± 0.13 ≈ ± 0.38

± 0.08 ≈ ± 0.25

± 0.13

60

X/Z Special shape Shape

Blade length (mm)

Tolerance

Manufacturer-specific designation

00

6.0

Chip breaker

Corner radius

* Generally the same applies for sintered inserts, partly dependent on size ** Manufacturer standard

C

N

M

G

12

04

08

Milling

A

P

K

T

16

04

08

Main clearance angle

Fastening and chip breaker Chip breaker

Insert type

no

−

double-sided

S4

1.16

Cylindrical hole Cylindrical hole + countersink (70 ≈ 90°) Cylindrical hole

double-sided

01

1.59

single-sided

T1

1.98

double-sided

02

2.38

single-sided

T2

2.78

N

−

no

03

3.18

Cylindrical hole + countersink (40 ≈ 60°)

35

3.58

Q

no

T3

3.97

−

single-sided

04

R

4.76

L5

5.00

T

single-sided double-sided

MS

5.00

W

Cylindrical hole + countersink (40 ≈ 60°)

05

5.56

X

−

−

B

A

C

B C

D F

E G

F H

G

J

N

M

P O

further clearance angles

U

P Approach angle

Thickness (mm)

Hole configuration Cylindrical hole Cylindrical hole + countersink (70 ≈ 90°)

A

(N) D Standard clearance angle of the wide smooth flat chamfer

no

no

06

6.35

07

7.94

09

9.52

14

14.29

Special design

A

45°

E

75°

C

7°

M O

Round

D

15°

P

90°

E

20°

Z

Special

F

25°

N

0°

P

11°

T

22°

R

F

Machining direction

Cutting edge version

F

SG

R

right-hand

L

left-hand

N

neutral

sharpedged

honed E

chamfered T

S

chamfered and honed

Fig. 9.12 ISO codes for indexable inserts (turning and milling)

821


Turning



5.2.2.2 Indexable insert size The shape and size of the insert (and thus also the maximum possible cutting depth) are determined by the choice of toolholder. The following illustration shows these relationships. Indexable insert shape

WSP size

Max. cutting depth ap (mm)

Table 9.13 Relationship between insert shape, size and maximum cutting depth

822



Turning

The feed rate for the indexable insert should be chosen depending on the edge radius. The feed rate values for various edge radii are listed below. As a rule, the feed rate for roughing should be taken as about half the radius value. Edge radius 0.2 mm 0.4 mm 0.8 mm 1.2 mm 1.6 mm 2.4 mm

Feed rate range f = 0.05 ... 0.15 mm/rev f = 0.12 ... 0,25 mm/rev f = 0.25 ... 0.5 mm/rev f = 0.36 ... 0.7 mm/rev f = 0.5 … 1.0 mm/rev f = 0.7 … 1.6 mm/rev

Table 9.1 Feed rate guide values depending on the edge radius

The edge radius selection can influence the roughness of the generated surface. The basic relationships between surface roughness and edge radius are shown in the chapter “Basic principles”, section 1.5. 5.2.2.3 Wiper inserts Wiper inserts (see Fig. 9.14) are used only for low cutting depths. Under these conditions, they offer the following advantages compared to the standard geometries: V Lower surface roughness with normal to higher feed rates V Subsequent grinding can often be eliminated The upper section of Fig. 9.14 shows the geometry of a standard cutter compared with a Wiper geometry. The diagram shows the improvement in surface roughness with the deployment of Wiper geometry for turning steel (CNMG120408, CVD-coated carbide, setting angle κ = 95°, cutting depth ap = 1 mm).

Wiper geometry

Conventional geometry

Feed direction

Feed direction

Dragging cutting edge

conventional edge geometry

Major and minor cutting edges developed at the corner radius

Wiper geometry

Effect of the wiper geometry Low surface roughness values even at high feed rates

Feed rate [mm]

Fig. 9.14 Reduced surface roughness with wiper inserts

823


Transition from major to minor cutting edge: Radius



5.2.3

Chip breakers

Chip breaking is influenced by a range of factors, such as insert geometry, edge radius rε, setting angle κ, cutting depth ap, feed rate f and cutting speed vc. The shape of the chip breaker influences the bending radius of the chip. In particular scouring and the formation of built-up edges can act as additional chip breakers (see chapter “Basic principles”, section 1.1). The direction of the chip flow and the intensity of the chip’s spiralling are determined by the setting angle κ or the combination of cutting depth ap and edge radius rε. Chip breakers have the task of influencing the chip shape and chip flow in such a way that optimised cutting conditions are achieved for the tool and for the workpiece. Here, the chip breaker can have different opening angles (parallel or angled to the major cutting edge – see Fig. 9.15).

Positive

Opening angle Zero

Negative

Fig. 9.15 Possible opening angles for chip breakers

Positive opening angles (Fig. 9.15 left) are used for finish machining, as the chip is conveyed away from the workpiece surface. This means that the created surface is not damaged. The disadvantage, however, is that breaking the chips becomes more difficult. A parallel chip breaker (opening angle equals zero – Fig. 9.15 centre) is easy to set up, but the chip runs up against the cutting area and can damage it. Negative opening angles (Fig. 9.15 right) are used for roughing cuts. The chips break more easily and scratches on the turned surface due to chips moving towards the workpiece can be tolerated because of the subordinate role of surface quality in the case of rough machining. If external toolholders with indexable inserts are used, various chip breaking geometries are applied to the inserts depending on the cutting depth and feed rate as well as the material to be machined. The application tables below allow quick and reliable selection of the optimum chip-breaker geometry.

824



Turning

ISO turning − Overview chip breaker selection

SF VF

Characteristics

7° turning inserts Application

Application Precision finishing

0° turning inserts Chip break- Geometry er

Chip break- Geometry er

Carbide

Radius profile

Minor cutting edge profile

Radius profile


Specially for light machining of general and alloy steels. Suitable for high feed rates at low cutting depths.


Light to medium machining of stainless steels. Also for difficult to machine materials. Sharp cutting edges for a soft cutting action.

V4F

Radius profile

Ideal for precision machining of stainless steels. Highly positive cutting edge geometry with sharp lead-in

SS

Finish machining of difficult to machine materials such as Inconel or titanium.

TIS

SM VM Radius profile


Distinctive chip clearance geometry coupled with moderately positive cutting angle give the best chip clearance. Main application is stainless steel.

V4M

Precision finishing


Radius profile


Aluminium machining. Large rake angle and special surface geometry permit excellent chip clearance and low cutting forces. Finishing operations on general, alloy and stainless steels. Smooth cut due to sharp cutting edge profile. For light and medium operation in stainless steel materials. The simply profiled surface controls unobstructed chip clearance. Sharp cutting edges.

Radius profile


Light machining of carbon steel, alloy steels. High chip control, even at less than ap = 1 mm. Very free-cutting insert, outstandingly suitable for use on high temperature materials.

TIS

Radius profile


First choice for medium machining of carbon steel, alloy and stainless steels. Combination of sharp cutting edges and stability.

Radius profile


Copy turning in steel and stainless steel. Exceptionally positive chip breaker for reduced cutting forces.

SM VM

UNI

Light and medium machining of titanium materials. Positive cutting angle and large chip breaking hollow permit focus on chip clearance.

TIM

Radius profile


First choice for medium machining of cast iron. High cutting edge stability due to flat primary chamfer.

Radius profile


Copy turning in steel and stainless steel. Exceptionally positive chip breaker for reduced cutting forces.

GM

UNI

SG VG Radius profile


Radius profile


SR

Roughing operations on general, alloy and stainless steels. Large chip gullet combined with a wide flat primary chamfer for high feed rates. Also suitable for interrupted machining. Heavy machining of low-tensile and stainless steel. The positive primary chamfer and curved cutting edge reduce the cutting resistance. Suitable for copy turning. Machining of carbon steel and alloy steel.

R.. L..

CBN

First choice for general machining. Suitable for continuous machining to slightly interrupted cutting.

T

Special geometry for difficult machining and interrupted cutting. Resistant to scouring.

F

For continuous cutting at low cutting depths under stable machining conditions.

G

First choice for general machining. Suitable for continuous machining to slightly interrupted cutting.

T

Special geometry for difficult machining and interrupted cutting. Resistant to scouring.

Finishing

G Finishing

F

For continuous cutting at low cutting depths under stable machining conditions.

Precision finishing

CBN Precision finishing

Radius profile

Finishing

Ceramic HART Ti GG

Chip breaker optimised for machining hard materials up to 68 HRC, grey cast iron and titanium.

Ti

First choice for titanium at high cutting speeds. Also for machining with minor interruptions.

825


Medium machining

Medium machining of general and alloy steel grades together with light machining of cast iron. Positive primary chamfer for a for smooth cutting.

SF VF

Finishing

V4S

ALU

Medium machining

Finishing

VS

Roughing

Carbide For finishing of structural steel. Best chip control at low cutting depths.

SS

Characteristics



ISO turning − Overview chip breaker selection

Characteristics

5° / 7° turning inserts Application

Application

0° turning inserts Chip break- Geometry er

Chip break- Geometry er

MQ

Radius profile


Chip breaker reaches as far as the cutting edge. Sharp cutting edges. Polished insert surface.

Large rake, round cutter shape. Low cutting force and good chip clearance.

GP

Good chip clearance when finishing. Can be used even on tough materials such as unalloyed steels.

XP

Wide chip breaker area, sharp cutting edges. Suitable for tough materials.

Improved chip flow for small cuts and high feed rates.

CJ Radius profile


Radius profile


Radius profile


MQ Radius profile

Extremely stable due to large contact area.

MS

TK

Medium machining − roughing

FP-GF

Wide chip breaker area due to 3D rake angle and double overhang geometry.

HQ

PS

Radius profile


First-class sharp cutting edges due to positive rake geometry. Particularly stable cutting edge.

ZS

Standard chip breaker for slightly interrupted to interrupted cutting of cast iron.

GC

Chip breaker for very interrupted cutting of cast iron.

AH

Polished chip breaker. Very good chip clearance and low tendency to edge build-up.

Radius profile


Good chip clearance. Small tightly curled chips. Consistent surface quality.

VF

Good chip clearance even when cutting depth varies, in Vee-slots, in contour turning and undercut turning.

FP-GQ

Cutters with different cutting conditions due to the use of the optimum chip breaker width for the respective cutting depth. Polished surface.

HQ Standard chip breaker for smooth to slightly interrupted cutting of cast iron.



Smooth cutting chip breaker geometry improves the chip flow and reduces the tendency to edge build-up.

STD

Radius profile

Roughing

Finishing to light cutting depths. Good chip clearance

Finishing

GP

Characteristics

Carbide

Finishing − medium machining

Finishing − medium machining

Finishing

Carbide

Chip breaker for medium machining. Radius profile


Radius profile


Good chip clearance due to chip breaker and chip diverter.

GK

STD

Sturdy edges for medium machining.

AH

Sharp cut and good chip clearance, with low cutting force. Low tendency to edge build-up due to polished rake faces.

For roughing steel. Suitable for heavily interrupted cutting and workpieces with casting skin.

PH

Roughing at high feed rates. The chip breaker requires only low cutting force.

PX Radius profile


Finishing

CBN BB1

Chip breaker for applications with varying hardness profiles.

BB2


BB3


Carbide

Roughing

826

3F

Finish machining. Use in stainless steel, high temperature alloys and also non-ferrous metals. Ground all round

2N

Universal geometry for a wide spectrum of applications and materials. Positive rake reduces the cutting force.

4E

Medium to rough machining of stainless steel and nickel, cobalt and titanium alloys.

4M

Medium to heavy roughing. For smooth cutting at high feed rates.

4T

Version with extremely stable cutting edges. Roughing even under difficult conditions.

4U

Medium to heavy roughing applications. Low cutting forces. Machining alloy steel and spheroidal cast iron.

Finishing

1B

Finishing geometry. Machining of steel, stainless steel, high temperature cobalt and nickel alloys and also titanium.

62

Ground all round, sintered geometry for creation of outstanding surface quality.



Finishing

Carbide

73

Sintered indexable insert with ideal start geometry for a wide spectrum of materials.



Turning

Rake face chamfers reinforce the cutting wedge (both the rake face and the flank chamfer). Small (to negative) chamfer angles thus reduce the risk of cutter breakout. GARANT indexable inserts with rake face chamfers are available particularly for CBN hard turning with both positive and negative geometry (see Fig. 9.16).

F

Size F = Fine machining and continuous cutting (steel above 45 HRC).

G

Size G = General purpose chamfer (steel above 45 HRC) even for slightly interrupted cutting.

T

Cutting edge (chamfered)

Cutting edge (sharp edged)

Size T = Special chamfer for interrupted cutting (steel above 45 HRC). Cutting edge (chamfered)

Fig. 9.16 GARANT rake face chamfers for CBN indexable inserts

Fig. 9.17 Application characteristics of different rake face chamfers for turning

100 80 60 40 20 0

0.1 x 5° 0.1 x 15° 0.1 x 25° 0.13 x 25°

16 MnCr 5.60HRC vc = 160 m/min ap = 0.2 mm f = 0.05 mm/rev. Dry CNMA 120408 CBN 720

Time [min]

827


Wear [µm]

The width of the rake face chamfer bfγ must not be set too large, as otherwise the chips can no longer flow off the rake face. For a setting angle κ between 60° and 90°, the width of the rake face chamfer bfγ can be determined approximately as follows: bfγ Width of the rake face chamfer [mm] (Equation 9.11) f Feed rate [mm/rev] bfγ = 0,8 ⋅ f



6

Internal turning

Fig. 9.18 GARANT carbide boring bar with internal coolant supply, vibration-damping

For the internal machining of workpieces there are just as many tool shapes necessary as for external machining due to the wide variety of workpiece space. Fig. 9.19 shows various turning tool shapes. Pointed tool shapes are required for recesses, undercuts and channels. To create right-angled edges, setting angles κ of 90° and more are required. For difficult to access machining points, the shank must often be long and slim. This can cause unwanted vibrations. Vibrations reduce the tool’s service life drastically due to breakage of the cutting edges and lead to poor workpiece surfaces. The excitation of vibrations can be reduced by decreasing the cutting force (feed rate and cutting depth) (see section “Problem solutions for turning”). Internal grooving tools (see sections “Fine machining” and “Grooving”) are particularly susceptible to vibration. The force contact point is far outside the centre (large lever arm).

Material

Material

Material

Fig. 9.19 Shapes of boring bars

Detailed information on the production of precision holes achieved by boring or turning with fine-adjustment heads can be found in the chapter “Drilling”.

828



Turning

7

Parting off, cutting in and grooving

For grooving, the tool moves in a direction either perpendicular to the workpiece axis or parallel to it. In the case of radial cutting in or parting off, the tool moves in the same way as for facing from the workpiece external diameter towards the workpiece centre (straight-line feed rate movement), whereby the cutting speed towards the centre drops to zero. In the case of axial cutting in or plane cutting in, on the other hand, the tool moves axially against the face of the workpiece. Here, the work is done by the front face cutting edge of the tool. Parting-off turning tools are used for the radial cutting in of grooves or for parting off from the bar. As the space for securing the indexable inserts is often very small, clamping mechanisms are used in most cases (see Fig. 9.20).

For parting off, moving the turning tool towards the workpiece centre leads to the part being parted off. When full bodies are parted off, conditions similar to those for facing a disc occur. The deeper the turning tool penetrates the workpiece, the lower the diameter to be machined becomes, which means that at constant speed the cutting speed tends towards zero. It is very important for parting off that the tool is located exactly at the centre. If it is located too high, it presses against the workpiece only with the flank shortly before completing the cut-off. No more cutting work can be done. If the turning tool is set too low, it cannot cut to the centre of the workpiece either, and residual material remains. Furthermore, there is the possibility that the tool is suddenly pulled under the workpiece and breaks. Despite proper clamping of the turning tool, the so-called part-off butt almost always remains on the cut-off workpiece. However, this can be influenced by the cutter geometry, the feed rate or by supporting the falling workpiece. The subsequent operation is decisive for whether it is more favourable to leave the butt on the part clamped in the machine or on the cut-off part.

829


Fig. 9.20 Parting off turning tool


GARANT machining handbook Turning Parting off with “neutral” cutters (setting angle κ = 0°) leads to the butt remaining on the part that falls away. If the tool is selected in such a way that the butt remains on the workpiece clamped in the machine, it can be removed simply by retracting the tool beyond the workpiece centre. The choice of parting-off tool should be made according to the following criteria: 1. Groove depth The groove depth should not exceed 8 times the insert width. The groove depth also influences the holder selection. 2. Insert width The aim is to use the smallest possible insert width (particularly in the case of highquality, expensive materials). The minimum insert width, however, as described above, is limited by the required groove depth. 3. Setting angle The use of “neutral” inserts (front face setting angle κ = 0°) means that tighter tolerances with regard to surface quality and squareness can be achieved. At the same time, compared to tools with a front face setting angle κ > 0°, higher feed rates can be achieved. This is why – if burr or butt formation can be accepted – neutral cutters should be used. 4. Edge radius Smaller edge radii create smaller butts and there is better chip control with low feed rates. Larger edge radii, on the other hand, enable machining with higher feed rates. To machine more complex workpiece geometries, it is just as effective to work with a single grooving tool. In the case of straight and form turning, the tool is exposed to axial cutting forces that push the tool into a slanted position and/or deflect it. The maximum values for feed rate and cutting depth for grooving can be determined as follows: (Equation 9.12) fmax Maximum feed rate [mm/rev] fmax = b ⋅ 0, 075 b Available grooving width [mm]

apmax = b ⋅ 0, 8

830

ap max Maximum cutting depth [mm] b Available grooving width [mm]

(Equation 9.13)



Turning

Fig. 9.21 Grooving toolholders and cutter cartridges

Fig. 9.22 Garant toolholders for plane cutting

831


Controlled deformation of the tool system (deflection) makes it possible to create a clearance angle α at the insert. The deflection can be influenced by the feed rate, the cutting depth, the grooving width, the blade width, the cutting speed, the material and the machine. The consequence of axial movement towards the front face of the workpiece for plane cutting (axial cutting) is that the tool has to be adapted to the bending radius of the groove. The outer diameter of the toolholder is the maximum groove diameter at the first cut, and the inner diameter of the toolholder is the minimum groove diameter at the first cut. If the stated grooving range is not adhered to, the toolholder will collide with the circular groove. The risk of collision also exists if the tool is plunged in up to the workpiece centre or if the workpiece is faced.



In general, the same process as for external machining should be used for internal grooving. However, the main problem is the chip clearance. Especially when small diameters are being machined, there is a great danger of tool breaking due to chip congestion. One remedy is to interrupt the feed during machining to create chip breaking (short chips). When blind holes are being machined, always work outwards from the bottom of the hole, to avoid chip congestion.

Fig. 9.23 Internal grooving toolholder

Vibrations are also often a problem in the case of internal grooving. Stable conditions depend on the overhang of the tool L. An indicative value for internal machining is: L Tool overhang [mm] (Equation 9.14) L ≤ (2…2, 5 ) ⋅ D D Tool diameter [mm]

8

Fine turning with indexable inserts

In the case of fine turning, the aim is to improve the shape, dimension and positional accuracies as well as surface qualities. In the same way as for turning in general, fine turning involves machining the external and internal faces as well as the straight and form faces. Features of fine turning include the application of high cutting speeds, small feed rates and low cutting depths. A wide range of toolholders and boring bars for internal and external finish machining are available, with an appropriate range of indexable inserts. Toolholders and boring bars with the Garant S screw clamping system are available for machining applications. A KM modular tooling system with a tool joint is also available. (see Fig. 9.24)

for external machining

for internal machining

Fig. 9.24 KM-Micro system

832



Turning

Within the range of typical small cutting thicknesses h, the path of the cutting force is significant for the quality of the created surface. If the cutting thickness h decreases at a constant cutting edge radius rn, a limit value, the so-called minimum cutting thickness, is reached. If the cutting thickness h is smaller than the cutting edge radius rn, the effective rake angle γw is no longer the rake angle γ present at the cutter, rather a strongly negative angle formed by the arc of the cutting edge. In this area, the cutting force Fc rises dramatically and/or there is no actual cutting, rather crushing of the material (high cutting temperatures and strong material deformation), resulting in poor surface quality (see Fig. 9.25).

rn h

1 rn h

1

h

W

rn

h

rn

Fig. 9.25 Minimum cutting thickness

The feed rate also exerts a major influence on the achievable roughnees quality of the workpiece surface. These relationships are described in the chapter “Basic principles”.

GARANT “5 in 1” turning and drilling tool

The GARANT “5 in 1” turning and drilling tool replaces up to 5 ISO tools. Machining times are reduced by up to 30% thanks to the savings on tool change times and return movements. The minor cutting edge supports chamfering at 30°. The following operations can be carried out using this tool: V Internal axial turning V Drilling into solid materials flat bottom of the hole, bore diameters greater than Ø D are achievable, caution when drilling deeper than 1.5xD in soft structural steels and stainless steels (see also chapter Fig. 9.26 5 times the power “Drilling”) with the GARANT “5 in 1” V Facing turning and drilling tool V Axial turning V Countersinking/chamfering (according to DIN 74) There is no risk of confusion thanks to the neutral indexable insert for right-hand and lefthand tools.

833


9



10

Very fine turning with interchangeable carbide boring bars (KOMET UniTurn)

Fig. 9.27 Very fine turning ranges

Very fine turning with Komet UniTurn: Version: V Exact location and positioning of boring bars in all directions (axially ± 0.01 mm and point height 0.01 mm). V Internal coolant supply through the toolholder, allowing sturdy boring bars without holes. Extremely stiff connection between boring bar and toolholder for vibration-free operation. V Rapid and error-free clamping system (pop-up clamping lever only needs to be turned through 180°). V Easy to control since the axial position and the point height of the boring bar is retained in the event of changeover. V Easy to control even in unfavourable installation situations thanks to a clamping mechanism on both sides. Use: V Boring (see chapter “Drilling“, fine-spindle heads) V Turning, chamfering, copying V Cutting in V Thread turning (see chapter “Threads”) Very fine turning with GARANT Micro fine turning range from Ø 1 mm: Version:

834



Turning

11

Problem solutions for turning

11.1

Problem solutions for turning Problem

Possible causes

1

Dimensions not constant within the tolerance

Poor combination of tool material / chip breaker

2

Dimensions not constant within the tolerance

Low strength of workpiece and tool

3

Tool overheating leads to dimensional inaccuracies and increased wear

Unsuitable cutting conditions

4

Tool overheating leads to dimensional inaccuracies and increased wear

Unsuitable tool or cutting edge shape

5

Extreme flank wear

Unfavourable tool material

6

Extreme crater wear

Unfavourable tool material

7

Splintering of cutting edge

Vibration

8

Breakage of cutting edge

Unfavourable cutting conditions and type of tool material

9

Ridge crack formation on the cutting edge

Unfavourable cutting conditions and type of tool material

10

Deformation of the tip radius

Unfavourable cutting conditions and material hardness

11

Flowing chip formation

Unsuitable cutting conditions

12

Flowing chip formation

Unsuitable cutter geometry

13

Edge build-up

Unsuitable cutting conditions, tool material or chip breaker

1

2

3

4

5

6

7

8

9

10 11 12 13

Remedy Select harder tool material Select stronger tool material Select type of tool material insensitive to temperature fluctuations Select type of tool material with lower frictional resistance Reduce cutting speed Reduce feed rate Reduce cutting depth Increase cutting speed Increase feed rate Increase cutting depth Do not use water-soluble coolant Check use of cooling lubricant Check choice of chip breaker Increase clearance angle Adapt the tip radius Reduce chamfer and rounding of cutting edge Increase chamfer and rounding of cutting edge Select machine with higher power and stiffness

Table 9.2 Problems, causes of defects and solutions for turning

835


Check indexable insert classification



11.2

Problem solutions for grooving and parting off Problem

1

Tool breakage

2

Flank wear

3

Crater wear

4

Ridge crack formation

5

Splintering

6

Ductile deformation

7

Edge build-up

8

Poor surface

1

2

3

4

5

6

7

8

Remedy Select more wear-resistant tool materials Select stronger tool material Increase cutting speed Increase feed rate Reduce cutting speed Reduce feed rate Increase coolant volume Use coolant Do not use coolant (with cutting interruption) Improve stability Check whether grooving tool is located at 90° to feed direction Check workpiece clamping

Table 9.3 Problems, causes of defects and solutions for grooving and parting off

836



Turning

11.3

Problem solutions for grooving Problem

1

Tool breakage

2

Flank wear

3

Crater wear

4

Ductile deformation

5

Edge build-up

6

Chip breaking problems during longitudinal turning

7

Chip breaking problems when cutting

8

Vibration

9

Poor surface

10 Diameter out of tolerance 11 Out of tolerance at the shoulder 1

2

3

4

5

6

7

8

9 10 11

Remedy Select more wear-resistant tool materials Select a tougher grade Select a cutting insert with a larger radius Select a cutting insert with a smaller radius Use a narrower insert with a smaller radius Reduce cutting speed Reduce feed rate Reduce cutting depth Increase cutting speed Interrupt the feed rate Increase cutting depth Use coolant Do not use coolant Improve the stability of the tool and/or workpiece Check the deflection correction On completion of grooving, continue machining the workpiece with a corresponding compensation factor Keep cutting data constant for turning Last cut for facing must be from the outside to the centre

837


Table 9.4 Problems, causes of defects and solutions for grooving



12

Application examples of GARANT turning tools

12.1

Turning stainless steel Roughing

100,00 70,00 42,50 20,00

20,00

15,00

Finishing

38,00

78,00

R 4,00

Very fine finishing

Application example: Task: Turning a profile Usable parameters:

Material:

X10CrNiMoTi1810 (1.4571) (GARANT material group 13.2, chapter “Materials”, section 1) Roughing

Finishing

Toolholders

PCLN size 25

MTJNR size 25

Indexable insert

CNMG – VG HB7135

TNMG – VS HB7120

TNMG – VF CU7033

Cutting speed vc

120 m/min

220 m/min

240 m/min

Feed rate f

0.5 mm/rev

0.2 mm/rev

0.07 mm/rev

Cutting depth ap

5 mm

1 mm

0.5 mm

Cooling

Emulsion

Emulsion

Emulsion

838

Very fine finishing



Turning

12.2

Grooving

Application example: Task:

Creating lubrication groove, 1.5 mm deep


GG 25 (0.6025) (GARANT material group 15.1, chapter “Materials”, section 1)

Tool:

Micro-grain carbide cut-in turning tool – Micro Flute length 20 mm 2 mm wide

Cutting parameters: Cutting speed Feed rate

vc = 90 m/min f = 0.15 mm/rev

839


Cutter:



12.3

Fine turning

Application example: Task:

Copying, turning a profile Hole diameter 20 mm


GG25 (0.6025) (GARANT material group 15.1, chapter “Materials”, section 1)

Tool:

Micro-grain carbide copying insert GARANT Micro fine turning range

Cutting parameters:

Cutting speed

vc = 120 m/min

Feed rate

f

Cutting depth

ap = 0.05 mm

840

= 0.02 mm/rev



Turning

13

Knurling

Knurls provide, for example, cylindrical parts operated by hand with a better grip. Knurls can serve as so-called visible knurls or only to increase the strength of a connection (particularly in the field of injection moulding). Almost all materials can be knurled. Important factors, in particular for knurl pressing, are the material strength and tensile yield strength (transition from elastic to ductile deformation) of the material. The smaller the elongation, the more difficult it is to form the material. The most suitable materials for knurling are: V All ferrous materials with a strength of max. 1700 N/mm2 and an extension at yield of at least 4 – 5% V Non-ferrous metals V Hardwoods V Plastics that correspond to the requirements for elongation and tensile strength

13.1

Standardisation of knurls and knurling profiles

Knurls are standardised according to DIN 82 (German Industrial Standard). This stipulates that knurls should have a point angle α of 90°, in exceptional cases 105° (see Fig. 9.28). α t d1 d2

a t

d1

Point angle Pitch Final diameter Turning diameter

d2

The pitches are also standardised. In knurling technology, the following standardised pitches are used (among others): Standardised pitch t [mm]

0.5

0.6

0.8

1.0

1.2

1.6

841


Fig. 9.28 Knurl to DIN 82



The following knurling profiles on the workpiece are standardised to DIN 82: Knurls on the workpiece

Knurling profile on the workpiece

Knurling with axis-parallel furrows

Possibilities

Knurling profile

RAA

RAA Detail

Workpiece

T

Section

A

Knurlingroll AA

A-A

Knurl RAA

Knurl RAA

t α

T

Workpiece

Workpiece

Workpiece

A Knurlingroll BL swivelled 30˚ Knurlingroll BR swivelled 30˚

Knurling profile RBL

Left-hand knurling Section

RBL

B-B

Detail U

t

α

B

Workpiece

30˚

U

Knurlingroll BR

B

Workpiece

Workpiece

Right-hand knurling

Knurlingroll AA swivelled 30°

Knurling profile RBR RBR

Detail V

C

Section

V

30˚

C-C

Workpiece

Workpiece

α

t

Workpiece C

Knurlingroll BL Knurlingroll AA swivelled 30˚ Left-hand / right-hand knurling, points raised RGE

Detail D-D

Section

Knurling profile RGE Workpiece

E-E

W

α t

Knurlingroll BR

30˚

Workpiece

Knurlingroll GV

E

30˚

W

D

D

Knurlingroll AA swivelled 30˚ Knurling profile RGE

E

Workpiece

Workpiece

Knurlingroll BL

Knurlingroll AA swivelled 30˚

Table 9.5 Standardised knurling profiles – continued on the next page

842



Turning

Table 9.5 (continued) Standardised knurling profiles Knurls on the workpiece Knurling profile on the workpiece

Possibilities

Left-hand / right-hand knurling, points lowered Detail F-F

Section

RGV

Rändelung RGV/Knurling profile RGV

t

X

G

30˚

X

α

G-G

30˚

Workpiece

F

F G

Werkstück Workpiece Rändelrad GE Knurlingroll GE

Cross knurling Points raised RKE

13.2

Points lowered RKV

Selecting the knurl material

843


The knurl product range covers knurls made of high performance high speed steels (HSS), powder metallurgy (PM) and carbide (TC). Each of these product groups has its own special attributes and application advantages. When selecting the knurl material, numerous variables have to be included in the decision. In addition to the material to to be machined, also cutting speed and feed rate, the batch size, the machine type and the knurling method have to be taken into consideration. For this reason, it is not possible to give a general recommendation. The matrix in the following table is provided as a general starting point, on which to base an initial selection. It is advisable to seek individual advice for special applications



Material to be machined

Free-cutting steel (2.0; 2.1)

Batch size (production quantity) [pcs.] Comments Up to from 5,000 5,000 to 20,000

from 20,000 to 50,000

from from 50,000 500,000 to 500,000

tungsten carbide

PM (milled)

For materials that are difficult to machine, the use of carbide knurls may not be suitable at all because the strength is low and the resulting vibrations may cause the teeth to break out. Knurls made of powder metallurgy are recommended for these materials. The tool life can be further improved through the application of a coating or by means of surface hardening (Tenifer port-treatment).

PM (milled)

For stainless steels, the use of carbide knurls may not be suitable at all because the strength is low and the teeth could therefore break out. The tool life can be further improved through the application of a coating or by means of surface hardening (Tenifer post-treatment).

Stainless steel (13.0 – 13.3)

Brass (18.1; 18.2)

For materials that are easy or moderately easy to machine, it is possible to use carbide knurls to achieve optimum tool lives. The tool's strength is sufficient in this case.

For brass, the use of carbide knurls is only recommended for very high production

PM (milled)

Aluminium (17.0 – 17.2) PM (ground)

tung- volumes, because PM knurls already have sten a very long life. carbide Only ground knurls should be used for aluminium due to its tendency towards tung- adhesive galling. The material is thus betable to slide over the edges. For alusten ter minium, the use of carbide is recomcarbide mended only for very high production volumes, because powder metallurgy knurls already have a very long life.

Table 9.6 Application data for the knurl material selection

844



Turning

13.3

Knurling process

Fig. 9.29 Knurling process

845


Two processes are distinguished in knurling technology: V knurl forming (knurl pressing) as a non-cutting process, i.e. there is deformation of the material and V knurl milling is a chip-removal process, where the material is cut. An overview of each process is shown below.



Knurl forming Application

Knurl milling

V Machining of cold-formable mate- V Machining of practically all mate-

rials

rials possible

V Knurl forming on thin-walled work- V Thin-walled workpieces can be

pieces is problematic V Wide application range:

– All knurling designs and knurling profiles can be produced – Suitable for face and internal knurling – Knurling possible up to the collar – Tool can be positioned against any point of the workpiece Properties

machined V Limited application area:

– Only RAA and RGE knurling profiles can be produced – Only the machining of cylindrical workpieces in axial direction is possible V A recess cut is required first before it is possible to position the tool at the centre of the workpiece

V The external diameter of the work- V No significant change in the

piece is enlarged as a consequence external diameter of the workpiece of material displacement V Low surface compression V The surface is compressed V High precision and surface quality of the knurl V Greater machine loads than with knurl milling V Lower machine loads than with knurl forming Handling

V Generally no preparation of the

V Precise tool setting and fine adjust-

workpiece required V Tool very easy to handle

V Precise preparation of the work-

ment required piece required

Table 9.7 Characteristics of the knurling processes

846



Turning

13.3.1 Knurl forming (knurl pressing) In the case of chip-free knurling (knurl pressing), a tool (knurl) with a certain knurling profile rolling on the surface of the workpiece presses into the surface of the workpiece. The surface of the workpiece is cold-formed. With this deformation, the material flows outwards and the diameter of the workpiece is enlarged as a result.

Fig. 9.30 Knurl pressing

Experience has shown for greater initial diameters that diameter enlargements of approx. 40% of the deployed knurling pitch are appropriate. The starting diameter can be calculated using the following formula: d2 = d1 – ( X ⋅ t )

d2 d1 X t

Initial diameter (turning diameter) [mm] Final diameter [mm] Value from Table 9.8 (Equation 9.15) Pitch

Knurl form **

Value X

Axis-parallel, form AA

0.5

Left-hand knurl, form BL

0.5

Right-hand knurl, form BR

0.5

Cross knurl, points raised, form KE

0.67

Cross knurl, points lowered, form KV

0.33

Left-hand / right-hand knurling, points raised, form GE

0.67

Left-hand / right-hand knurling, points lowered, form GV

0.33

** see section “Knurling profiles”

847


Table 9.8 Enlargement of the workpiece diameter depending on pitch



Application possibilities of knurl pressing: V When the occurring forces play no role for machine and workpiece, V As a low-cost alternative to knurl milling The advantages of a deformation are: V The grain flow is not interrupted. This lowers the notching sensitivity and raises the fatigue strength. V The strength of the material rises considerably according to the work-hardening that occurs; the elongation decreases. V The hardening creates high wear resistance and a clean, bright finish surface. The disadvantages of knurl pressing are: V The diameter enlarges. The final diameter has to be calculated. (see Table 9.23) V Greater force application is required than in the case of knurl milling. The machine and workpiece stress rises. V If the knurling wheel is making contact at one position more than 2 to 3 revolutions, there is a danger of the material surface “flaking” due to material fatigue. V Not suitable for thin-walled workpieces due to the danger of deformation caused by high forces. Machining parameters: V The application data for the machining parameters can be found in Table 9.23. V The approach with the transverse support takes place until a sharp, pronounced knurl appears on the workpiece. In the case of straight knurls, the feed rate is applied at this point. V Drilling emulsion has proven effective for cooling and lubrication. However, a generous emulsion flow is recommended. Knurling tools with only one knurl are suitable for cut knurls with various knurling profiles (see Table 9.5). Straight knurling is only possible using knurls of form AA. The cut knurl is always as long as the width of the knurl. The tool is clamped in at 90° to the workpiece; in the case of axial turning, on the other hand, the tool is clamped at 88° to the workpiece. The remaining 2° clearance angle to the front edge of the knurl prevents material congestion during the longitudinal movement of the knurling tool. Knurling tools with two knurling rollers enable cut knurls with various profiles. Straight knurling, on the other hand, can be performed only using knurls of form AA (axis-parallel knurling) as well as forms BL + BR (left-hand / right-hand knurling). The spiral of 30° or 45° on the knurls also determines the spiral on the workpiece (30° or 45°). In turn, the setting of the knurling for cut knurls is 90° and for straight knurls 88° to the workpiece.

848



Turning

13.3.2 Knurl milling Knurl milling is fed, shaving profiling of a turning tool equipped with sharp-edged teeth (knurl). In the case of knurl milling, no strain-hardening occurs. The chips are removed (shaved) by rolling off from the base to the tooth tips.

The advantages of knurl milling are: V Suitable for thin-walled materials (such as pipes), as the forces that occur are considerably lower than in the case of deformation, V Lower tool and machine stress, V No diameter enlargement caused by the process and V Very high surface quality The disadvantages of knurl milling are: V The grain flow of the workpiece is interrupted (notching effect). V Cost-intensive. Machining parameters: V The workpiece should be given a chamfer (30 to 45°). The length of the chamfer should correspond at least to the pitch. V The application data for the machining parameters can be found in Table 9.24. V Cooling lubrication is required. Drilling emulsion and low-viscosity cutting oil have proven effective for cooling and lubrication. However, a generous emulsion flow is recommended. Knurling tools with one knurling roller are only suitable for axis-parallel knurls (RAA). A knurl milling roller BL 30° is always used for left-hand tools or a knurl milling roller BR 30° for right-hand tools. Each tool can be adjusted accordingly at the head. As a general principle, these tools should be clamped at a right angle to the workpiece. For setting the exact point height, the tools have either marking points on the side of the head or in the case of tools for CNC machines the upper edge of the shaft is the reference edge for the point height. Knurling tools with two knurling rollers enable left-hand / right-hand knurls (RGE) with 30° and with 45° spirals. For knurls RGE 30°, two knurling rollers AA are inserted in the tool. For RGE 45° knurls, a knurl milling wheel BR 15° and a knurl milling wheel BL 15° should be fitted to the knurl holder (see Table 9.5). The tools have an adjustment scale for the workpiece diameter. After adjusting the workpiece diameter, the tool has to be set to the exact point height. Before the actual milling can begin, the tool must be moved against the workpiece and be checked to ensure both knurling rollers make contact simultaneously. For knurl milling, the knurling rollersare applied to the workpiece with approx. 1/3 of the knurling roller width until the knurl appears in full and sharp. This is generally the case when 70% of each knurling pitch is applied. The feed rate is then to be indented.

849


Fig. 9.31 Knurling tool with two knurls



13.4

Operating instructions for knurl milling tools Knurl milling tools 290222 – for knurl mills 290261-290281

RF 1 operating instructions (231-A) Knurling tool no. 231-20/25M250608-A The illustration shows the RH version of the tool Short description: Spindle E2 for parallel positioning of the milling head Threaded pin E1 for rake angle correction Milling head Tool holder (shank)

Fixing screws for milling head F1 Scale for parallel positioning of the milling head

1. Fitting the knurl Knurl profile on the workpiece to DIN 82 RAA RAA RBR 30° RBL 30°

Knurling toolholder no. 231-20/25M250608-A 241-20/25M250608-A 231-20/25M250608-A 231-20/25M250608-A

RH version LH version RH version LH version

Profile of the knurl to be used RAA RAA RBR 30° RBL 30°

2. Workpiece requirements a) Apply a chamfer (pitch at least x 30°–45°) at start of the workpiece or after a recess. Note: The chamfer is needed for centring the milling knurl!

Pitch x 30°–45°

b) Concentricity: ±0.05mm

3. Set the tool to the point height a) Conventional lathes: Point height is the top edge of the shaft b) CNC lathes: Clap the tool in the respective CNC tool arbor c) Automatic machines: Point height is the top edge of the shaft d) Multi-spindle autolathes: Point height is the top edge of the shaft

Fig. 9.32 Operating instructions for knurl milling tool 290222

850



Turning

Fig. 9.32 (continued) Operating instructions for knurl milling tool 290222

4. Clamping position of the tool Clamp the tool at an angle of 90° to the workpiece. Generally insert tool into an appropriate toolholder. Toolholder

Note: The knurling head incorporates a clearance angle of 2°.

5.1 Setting the rake angle Move the knurling tool (knurl) gently up against the workpiece.

5.2 Checking the knurling pressure (rake angle of the knurl) Direction of milling

Direction of milling

Correct impression approx. 1/3 knurl width

Incorrect entire knurl width

Direction of milling Incorrect The knurl would “dig in”

5.3 Correction of the rake angle Adjust the setting angle of the knurl and workpiece using the threaded pin E1 so that when gently touching on (see 5.1) 1/3 of the knurl width is achieved as knurl impression on the workpiece.

6. Workpiece zero position Threaded pin E1

Threaded pin E1

851


Touch on to the workpiece in the X direction = X-axis workpiece zero position.




Attention! The sequence of points 7, (8), 9 and 10 must be strictly adhered to!! Advance the cutting edge of the knurl approx. 0.5–1mm in the Z direction (towards the chamfer) and +0.3mm in the X direction towards the tool zero point.

approx. 0.5–1mm approx. 0.3mm

7. Initial positioning of the milling knurl

8. Cooling / lubrication From point 9 we recommend a copious flow of coolant / cutting oil, so as to avoid chips being rolled in and to increase the working life of the knurl.

9. Infeed the profile depth in the X direction Infeed the profile depth in the X direction. Feed rate as shown in the cutting data table. After attaining the profile depth, allow a residence time of 0.5–1 seconds (for knurl centring). Profile depth = tooth depth +0.1mm±0.05mm. Example: required: pitch 1mm and 90° flank angle yield a tooth depth of 0.5mm. Profile depth = 0.5mm +0.1mm±0.05mm = 0.6mm±0.05mm.

10. Feed rate in Z direction (actual milling knurling) Cutting speed and feed rate values can be found in the H+K knurling catalogue or on the Internet under: www.hommel-keller.de/support With the corresponding longitudinal feed (see cutting data), knurl the desired length, then pull the tool away from the workpiece in the X direction. Check the profile. If the profile is not fully formed, the tool can be advanced a little further.

852



Turning


11. Converting a RH version into a LH version I. Slacken both fixing screws (F1) (unscrew approx. 3 turns) II. Pull out the milling head III. Rotate the milling head 120° IV. Slide the milling head back into the toolholder (fix the driven spigot in the spindle slot, to stop the milling head twisting) V. Firmly tighten both fixing screws (F1) again VI. Very important: Fit the knurl as described in point 1 (Fitting the knurl): LH insert = BL30° Changing the knurl

12 Correction of the axial parallelism of the knurl / setting the milling knurling head parallel I. Slacken both fixing screws (F1) II. Use the spindle (E2) to rotate the milling head in the desired direction: clockwise = head turns to the right, anticlockwise = head turns to the left, III. Firmly tighten both fixing screws (F1) again! IV. Check that the new knurls are set parallel

Profile spirallin

Turn the head to the right

g upwards

Turn the head to the left

Note: The scale acts as a visual guide when turning the milling head.

853


g downwards

Profile spirallin




13. Distance dimension of the knurl – workpiece combination The design angle (30°) of the knurling head and the reach of the cover plate mean that knurling cannot be carried right into a recess using a knurl milling tool! The dimension a corresponds to an increase in the recess [mm]. The dimension b corresponds to the minimum distance for each knurl (Ø data) [mm]. a 1 3 5 7 10 12

b (10x3x6) 5

b (15x4x8) 1,5 3,5 6

b (42x13x16) 3 5 7 9 12 13

b (25x6x8) 2 3 5 8

14. Minimum width of the recess If the knurl is mounted centrally in the tool, a “Knurl clearance” is required. (The knurl needs a chamfer for centring!) Depth of the recess: at least ½ pitch + 0.3mm.

Size of the knurls:

10x3x6

15x4x8

25x6x8

42x13x16

Minimum width of the recess [b]:

3 mm

4 mm

6,5 mm

14 mm

15. Potential problems and how to overcome them Description of the fault: Cause / reason:

Solution / correction:

The knurling profile RAA is not parallel to the axis, so the profile appears to spiral

The milling knurling head is not aligned exactly parallel

Twist the milling knurling head according to the position of the spirals, see (12.)

Undefinable structure of the knurling pattern

Wrong knurl is fitted

Fitting the knurls, see (1.)

Material project at the end of the knurling Profile appears “depressed”

Clearance angle set incorrectly The tool is pressing on the workpiece

Set the clearance angle set correctly, see (5.1. – 5.3)

Profile is not fully formed

Infeed less than the depth of the profile

Ensure infeed to the necessary depth, see (9.)

Profile clarity is uneven

Workpiece running eccentrically Axial run-out

Turn the workpiece diameter to skim it Face turning, see (2.)

Rough start to the knurling

The workpiece edge chamfer is missing or too small

See (2.) – Workpiece requirements

Profile appears to have an uneven structure

Knurls are running stiffly at certain points – there is distortion

Take out the knurls, clean and grease them and refit them correctly

Profile is uneven, exhibits pressure points and is broken out, mostly at the points

Chips are being rolled into the profile

Check cooling and washing! Work with as high a pressure as possible (8.)

Radius at the root of the tooth

Point height of the tool is incorrect

Check the point height, adjust if necessary, see (3.)

Knurling profile no longer sharply defined

Knurl profiles are worn or partially worn out

Check the profile and if necessary fit new ZEUS knurls

854



Turning

Knurl milling tool 290242 – for knurls 290261–290281

RF 1 operating instructions (231-A) Knurling tool no. 231-20/25M250608-A The illustration shows the RH version of the tool Scale for height adjustment Short description: of the milling head

Shaft top edge = point height

Fixing screw for knurl holder F1

Rake angle setting E2 Height adjustment of milling head E1 Indicator for rake angle setting

Knurl holder

Scale for rake angle setting (values = Ø workpiece)

Milling head Fixing screw for milling head F2

Direction indication for height adjustment

Tool holder (shank)

1. Fitting the knurl Knurl profile on the workpiece to DIN 82 RGE 30° RGE 45°

Knurling toolholder no.

Profile of the knurl to be used AA BL 15° and BR 15°

241-20/25M250608-A 241-20/25M250608-A

Note: Always use pairs of knurls with the same pitch!

For RGE 45° =

2. Workpiece requirements a) Apply a chamfer (pitch at least x 30°–45°) at start of the workpiece or after a recess. Note: The chamfer is needed for centring the milling knurl!

Pitch x 30°–45°

b) Concentricity: ±0.05mm

Fig. 9.33 Operating instructions for knurl milling tool 290242

855


For RGE 30° =


GARANT machining handbook Turning Fig. 9.33 (continued) Operating instructions for knurl milling tool 290242

3. Presetting the rake angle of the knurls Slacken both the fixing screws (F1) of the knurl holders (a), turn the spindle (E2) to suit the diameter of the workpiece to be knurled (b), then tighten the fixing screws (F1) again (c). slacken

tighten

Adjust to the diameter Scale value = Ø workpiece

4. Set the tool to the point height In general the point height is at the centre of the milling head (centre of the 3 mm hole)

4.1 Adjust the milling head to the point height Slightly slacken both fixing screws (F2) on the milling head (a). Then turn the spindle (E2) to check the height adjustment of the knurling head (b). Point height for CNC machines: The point height is always the top edge of the shaft, nominal dimension 20mm or 25mm should be set flush with the respective graduation marking and the top edge of the shaft (c). Point height for conventional machines: Align the middle of the centre hole so that it is 3mm above the point height of the machine (d). Then tighten both the fixing screws (F2) again (e).

lightly slacken

firmly tighten

856



Turning Fig. 9.33 (continued) Operating instructions for knurl milling tool 290242

5. Clamping position of the tool Clamp the tool at an angle of 90° to the workpiece. Generally insert tool into an appropriate toolholder.

Toolholder

6. Check the fine adjustment of the knurling head (symmetry of the knurls) Move the knurling tool gently up against the workpiece the two knurls must touch the workpiece simultaneously. If this is not the case, correct the height of the milling head as described under point 4.1.

7. Checking the knurling pressure (rake angle of the knurl) Bring the knurl gently up to the workpiece again and check the knurl pressure: Direction of milling Correct impression approx. 1/3 knurl width

Direction of milling Incorrect entire knurl width

Direction of milling Incorrect The knurl would “dig in”

7.1 Correction (fine adjustment) of the rake angle Adjust the knurl holders (see 3) until 1/3 of the knurl width achieves an impression in the milling direction. If for instance the whole knurl width is visible, the diameter must be reduced on the scale.

8. Workpiece zero position

857


Touch on to the workpiece in the X direction = Workpiece zero point in the X-axis.



Attention! The sequence of points 9, (10), 11 and 12 must be strictly adhered to!! 9. Initial positioning of the milling knurl Advance the cutting edge of the knurl approx. 0.5-1mm in the Z direction (towards the chamfer) and +0.3mm in the X direction towards the tool zero point.

approx. 0.5-1mm

approx. 0.3mm


10. Cooling / lubrication From point 9 we recommend a copious flow of coolant / cutting oil, so as to avoid chips being rolled in and to increase the working life of the knurl.

11. Infeed the profile depth in the X direction Infeed the profile depth in the X direction. Feed rate as shown in the cutting data table. After attaining the profile depth, allow a residence time of 0.5–1 seconds (for knurl centring). Profile depth = tooth depth +0.1mm±0.05mm. Example: required: pitch 1mm and 90° flank angle yield a tooth depth of 0.5mm. Profile depth = 0.5mm +0.1mm±0.05mm = 0.6mm±0.05mm.

12. Feed rate in Z direction (actual milling knurling) Cutting speed and feed rate values can be found in the H+K knurling catalogue or on the Internet under: www.hommel-keller.de/support With the corresponding longitudinal feed (see cutting data), knurl the desired length, then pull the tool away from the workpiece in the X direction. Check the profile. If the profile is not fully formed, the tool can be advanced a little further.

Attention! The sequence of points 9, (10), 11 and 12 must be strictly adhered to!!

858



Turning Fig. 9.33 (continued) Operating instructions for knurl milling tool 290242

13. Converting a RH version into a LH version I. Fully unscrew both fastening screws (F2).

II. Slide the milling head by hand either upwards or downwards. Caution: The spindle fixing resistance must be overcome. Then carefully slide the head fully clear of the splines.

IV. Screw both fixing screws (F2) in again and proceed as described under points 1-12.

859


III. Rotate the milling head 180° and slide it on to the corresponding splines on the other side of the toolholder. When the spindle contacts the spring-mounted tapered fixing (k), press this inwards and at the same time slide the milling head further until the taper fixing registers again (approx. in the centre position).



13.5

Operating instructions for knurling tools with ClickPin No. 290115; 290140 Zeus ClickPin®:

Quicker knurl changing, safely! The new ClickPin® knurl change system from Hommel + Keller does away with the disadvantages of conventional threaded pins with hexagon socket heads. ––> No slipping out due to overtorque as with conventional hexagon socket heads ––> No loosening or falling out due to shock, impact or vibration ––> Significantly quicker positioning and locking of the knurl

Push out the TC roller pin using the pressure point of the sprung pressure piece.

860

Quicker knurl changing.

Fixing the new knurl by pushing in the roller pin with hollow notch. The sprung pressure piece registers in the predetermined position of the roller pin.


kapitel_09_drehen_808-861.fm Seite 861 Dienstag, 27. November 2012 4:00 16

Turning

14

Application data for turning and knurling

Handling of the application data tables – external turning as an example Machining task: Fine turning, diameter D = 60 mm, material Ck 60 Procedure: 1.

Selection of the tool from the main catalogue

Turning toolholder 256100 Insert: CNM.1204

2.


3.

Selection of the cutting parameters: 3.1 Selection of the application data table

Table 9.9

3.2 Selection of the chip breaker geometry

VS

Mat. Gr. 8.2

3.3 Selection of the cutting parameters GARANT ISO turning 0° Finishing


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels

Strength HPC710

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000

Feed rate f [mm/rev] 0,1 0,25 0,4 330 270 250 270 240 220 270 240 220 250 230 210 270 240 210 250 230 200 230 210 190 220 200 180 210 190 170 250 230 210 230 210 190

Tool material/chip breaker HB7025 HB7035 SS Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,25 0,4 0,1 0,25 0,4 260 240 220 240 220 200 240 220 200 220 200 180 240 220 200 220 200 180 220 200 180 200 180 160 240 220 190 220 200 170 220 200 170 200 180 150 210 180 150 190 170 140 200 170 140 180 160 130 200 160 130 170 150 120 220 200 180 200 180 160 210 180 150 190 170 140

CB7035

Feed rate f [mm/rev] 0,1 0,25 0,4 300 260 220 270 230 200 270 230 200 250 220 190 270 230 190 250 220 180 230 200 170 220 190 160 210 180 150 250 220 190 230 200 170

Cutting speed range

Starting value

vc = 150 –200 m/min

Feed rate range

Starting value

f

Cutting depth range

Starting value

ap = 0.5 – 2 mm

= 0.1 – 0.35 mm/rev

861


Table 9.10

kapitel_09_tabellen_862-897.fm Seite 862 Montag, 26. November 2012 3:56 15


Table 9.9

ISO turning 0° Very fine finishing ap = 0.25–0.75 mm

Material group


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic

862

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100

Tool material/chip breaker HPC710 CU7033 SF VF Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,15 0,2 0,1 0,15 0,2 330 300 270 260 240 220 300 270 250 240 220 200 300 270 250 240 220 200 280 260 240 220 210 200 270 250 230 230 220 200 250 230 210 220 210 190 230 210 200 210 190 170 230 210 200 200 180 170 220 200 190 180 160 150 280 260 240 240 220 200 270 250 230 200 180 170 250 230 210 180 170 160 180 170 160 160 150 140 160 150 140 140 130 120 230 210 190 190 170 160 200 190 170 180 160 150 180 170 160 170 150 140 180 170 160 140 130 120 – – – – – – – – – – – – – – – – – – 180 170 160 150 130 120 140 130 120 130 120 100 180 170 160 150 130 120 – – – 140 130 120 – – – 130 120 110 – – – 120 110 100 – – – 110 100 90



863


Turning



Table 9.10

GARANT ISO turning 0° Finishing

ap = 0.3–2 mm Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 16.0 16.1

864

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Titanium, titanium alloys Titanium, titanium alloys

Strength HPC710

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 850 850 – 1200

Feed rate f [mm/rev] 0,1 0,25 0,4 330 270 250 270 240 220 270 240 220 250 230 210 270 240 210 250 230 200 230 210 190 220 200 180 210 190 170 250 230 210 230 210 190 220 200 180 – – – – – – 220 200 180 210 190 170 180 170 140 170 150 120 – – – – – – – – – 170 150 120 160 130 100 170 150 120 – – – – – – – – – – – – – – – – – – – – –

Tool material/chip breaker HB7025 HB7035 SS Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,25 0,4 0,1 0,25 0,4 260 240 220 240 220 200 240 220 200 220 200 180 240 220 200 220 200 180 220 200 180 200 180 160 240 220 190 220 200 170 220 200 170 200 180 150 210 180 150 190 170 140 200 170 140 180 160 130 200 160 130 170 150 120 220 200 180 200 180 160 210 180 150 190 170 140 200 170 140 180 160 130 – – – – – – – – – – – – 200 170 140 180 160 130 200 160 130 170 150 120 180 160 130 160 140 120 160 140 110 150 120 100 – – – – – – – – – – – – – – – – – – 160 140 110 150 120 100 140 120 100 120 100 80 160 140 110 150 120 100 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

CB7035

Feed rate f [mm/rev] 0,1 0,25 0,4 300 260 220 270 230 200 270 230 200 250 220 190 270 230 190 250 220 180 230 200 170 220 190 160 210 180 150 250 220 190 230 200 170 220 190 160 – – – – – – 220 190 160 210 180 150 190 160 130 170 140 110 – – – – – – – – – 170 140 110 160 120 90 170 140 110 – – – – – – – – – – – – – – – – – – – – –



Turning

ap = 0.5–4 mm

ap = 1–4 mm

ap = 0.5–2 mm

865


Tool material/chip breaker HB7120 HB7135 HPC7135 HB7110 VS V4S TIS Cutting speed vc [m/min] for Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] Feed rate f [mm/rev] Feed rate f [mm/rev] 0,15 0,3 0,5 0,15 0,3 0,5 0,1 0,25 0,4 0,1 0,25 0,4 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 180 150 120 130 110 90 – – – – – – 160 130 100 120 100 80 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 200 170 140 160 120 90 210 200 160 – – – 190 160 130 150 110 90 180 170 140 – – – 180 150 120 130 110 80 145 135 110 – – – 160 130 100 120 100 70 120 110 85 – – – 140 120 90 100 80 60 – – – – – – – – – – – – – – – 70 – – – – – – – – – – – 60 – –



Table 9.11

GARANT ISO turning 0° Medium machining


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1

866

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron Cast iron Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys

Strength HPC710

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200

Feed rate f [mm/rev] 0,2 0,35 0,5 280 250 220 260 240 210 260 240 210 250 230 210 240 220 190 230 210 180 220 200 170 210 190 160 200 180 150 250 230 200 240 220 190 230 210 180 – – – – – – 230 210 180 200 180 150 180 160 130 160 140 120 – – – – – – – – – 180 160 130 160 140 110 160 140 110 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Tool material/chip breaker HU7020 HB7025 SM Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,2 0,35 0,5 0,2 0,35 0,5 160 140 120 260 230 200 150 130 110 250 220 190 150 130 110 250 220 190 140 120 100 240 210 180 130 110 90 230 200 170 120 100 80 220 190 160 110 90 75 210 180 150 100 80 70 200 170 140 95 75 65 190 160 130 140 120 100 240 210 180 130 110 90 230 200 170 120 100 80 220 190 160 – – – – – – – – – – – – 120 100 80 220 190 160 95 75 65 190 160 130 90 70 60 170 150 110 80 65 55 150 130 110 – – – – – – – – – – – – – – – – – – 90 70 60 170 150 110 80 60 50 155 130 100 80 60 50 155 130 100 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

HB7035

Feed rate f [mm/rev] 0,2 0,35 0,5 240 210 180 220 190 160 220 190 160 210 180 150 200 170 140 190 160 130 180 150 120 170 140 110 160 130 100 210 180 150 200 170 140 190 160 130 – – – – – – 190 160 130 160 130 110 160 140 100 140 120 90 – – – – – – – – – 160 140 100 140 110 90 140 110 90 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Turning

ap = 1–4 mm HB7035 UNI Feed rate f [mm/rev] 0,2 0,35 0,5 230 200 170 210 180 150 210 180 150 200 170 140 190 160 130 180 150 120 170 140 110 160 130 100 150 120 100 200 170 140 190 160 130 180 150 120 – – – – – – 180 150 120 150 120 100 150 130 100 130 110 90 – – – – – – – – – 150 130 100 130 100 90 130 100 90 130 100 75 125 90 70 120 85 60 110 80 55 – – – – – – – – – – – – – – – – – – – – –

VM

ap = 0.5–4 mm

V4M

ap = 1–5 mm

TIM

GM

ap = 1–4 mm

Tool material/chip breaker HB7120 HB7135 HPC7135 VM V4M Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] Feed rate f [mm/rev] 0,2 0,35 0,5 0,2 0,35 0,5 0,1 0,25 0,4 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 160 150 130 140 120 100 – – – 140 130 110 120 100 80 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 180 160 130 140 110 80 210 200 160 170 150 120 135 100 75 180 170 140 160 140 110 130 90 65 145 135 110 150 130 100 120 85 60 120 110 85 130 110 80 95 75 55 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

ap = 1.5–5 mm HB7110 TIM

Feed rate f [mm/rev] 0,1 0,25 0,4 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 70 60 – 60 50 –

HPC705 GM Feed rate f [mm/rev] 0,25 0,5 0,6 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 300 270 240 250 230 210 270 240 210 230 200 180 – – – – – –

867


UNI



Table 9.12

GARANT ISO turning 0° Roughing


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0

868

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys

Strength HPC710

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200

Feed rate f [mm/rev] 0,25 0,4 0,6 260 230 210 240 210 190 240 210 190 220 190 170 210 180 160 200 170 150 190 160 140 180 150 135 170 140 130 200 170 150 190 160 140 180 150 135 – – – – – – 200 180 150 170 150 120 150 130 105 130 115 100 – – – – – – – – – 160 130 100 130 110 85 130 110 85 – – – – – – – – – – – – – – –

Tool material/chip breaker HB7025 HB7035 SG /VG Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,25 0,4 0,6 0,25 0,4 0,6 240 210 190 210 180 160 220 190 170 190 160 145 220 190 170 190 160 145 200 170 150 180 150 135 180 150 130 170 140 130 180 150 130 160 130 120 170 140 120 150 120 110 170 135 115 140 115 105 160 125 105 130 110 100 180 150 130 160 130 120 170 140 120 150 120 110 170 135 115 140 115 105 – – – – – – – – – – – – 190 160 130 160 130 105 160 130 105 135 115 100 140 120 100 130 110 95 120 110 95 110 105 85 – – – – – – – – – – – – – – – – – – 140 125 95 120 115 90 125 105 80 105 95 70 125 105 80 105 95 70 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Turning

Feed rate f [mm/rev] 0,25 0,4 0,6 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 150 140 120 130 120 100 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 160 130 100 140 120 95 130 105 90 125 100 85 120 100 75

Tool material/chip breaker HB7135 SG /VG Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,25 0,4 0,6 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 130 110 90 110 90 70 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 110 85 75 110 90 70 100 85 65 95 80 60 90 70 50

HPC7135

Feed rate f [mm/rev] 0,25 0,4 0,6 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 210 200 160 180 170 140 145 135 110 120 110 85 – – –

869


HB7120



Table 9.13

GARANT ISO turning 0° Rough machining

ap = 2–10 mm Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0

870

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated

Strength

Tool material/chip breaker HPC710

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700

HB7025 SR Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,4 0,8 1,2 0,4 0,8 240 210 190 210 180 220 190 170 190 160 220 190 170 190 160 200 170 150 180 150 190 160 140 170 140 180 150 130 160 130 170 140 120 150 120 170 135 115 140 115 160 125 105 130 110 180 150 130 160 130 170 140 120 150 120 170 135 115 140 115 140 130 110 130 110 130 120 100 110 90 190 160 120 160 130 160 130 105 135 115 140 120 100 130 110 120 110 95 110 105 – – – – – – – – – – – – – – – 140 125 95 120 115 125 105 80 105 95 125 105 80 105 95 – – – – –

1,2 160 145 145 135 130 120 110 105 100 120 110 105 90 70 105 100 95 85 – – – 90 70 70 –



Turning

Table 9.14

GARANT ISO turning 0° KNUX

ap = 2–6 mm

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0


Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200

Tool material/chip breaker HPC710 R1/L1 R2/L2 Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,3 0,45 0,6 0,4 0,55 0,7 260 230 200 240 210 180 250 220 190 220 190 160 250 220 190 220 190 160 240 210 180 210 180 150 230 200 170 200 170 140 220 190 160 190 160 130 210 180 150 180 150 120 200 170 140 170 140 110 190 160 130 160 130 100 240 210 180 210 180 150 230 200 170 200 170 140 220 190 160 190 160 130 160 150 130 140 120 100 140 130 110 120 100 80 220 190 160 190 160 130 190 160 130 160 130 110 170 150 110 160 140 100 150 130 110 140 120 90 – – – – – – – – – – – – – – – – – – 170 150 110 160 140 100 155 130 100 140 110 90 155 130 100 140 110 90 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

HB7025 R/L Feed rate f [mm/rev] 0,25 0,4 0,5 240 200 190 200 180 170 200 180 170 190 170 160 180 160 150 170 150 140 160 140 130 160 110 100 140 90 80 200 180 170 180 160 150 170 150 140 180 140 130 160 120 110 170 150 140 140 100 90 140 90 80 180 130 120 – – – – – – – – – 140 90 80 180 130 120 180 130 120 – – – – – – – – – – – – – – –

871





Table 9.15

GARANT ISO turning 0° CBN ap = 0.05–2 mm


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0

872

Strength

Tool material/chip breaker CBN720 BB7210 BB7220 F Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] Feed rate f [mm/rev] Feed rate f [mm/rev] 2 [N/mm ] 0,08 0,15 0,08 0,15 0,08 0,15 0,08 0,15 General structural steels < 500 – – – – – – – – General structural steels 500 – 850 – – – – – – – – Free-cutting steels < 850 – – – – – – – – Free-cutting steels 850 – 1000 – – – – – – – – Unalloyed heat-treatable steels < 700 – – – – – – – – Unalloyed heat-treatable steels 700 – 850 – – – – – – – – Unalloyed heat-treatable steels 850 – 1000 – – – – – – – – Alloyed heat-treatable steels 850 – 1000 – – – – – – – – Alloyed heat-treatable steels 1000 – 1200 – – – – – – – – Unalloyed case-hardened steels < 750 – – – – – – – – Alloyed case-hardened steels < 1000 – – – – – – – – Alloyed case-hardened steels > 1000 – – – – – – – – Nitriding steels < 1000 – – – – – – – – Nitriding steels > 1000 – – – – – – – – Tool steels < 850 – – – – – – – – Tool steels 850 – 1100 – – – – – – – – Tool steels 1100 – 1400 – – – – – – – – High speed steels 830 – 1200 – – – – – – – – Hardened steels 45 – 55 HRC 250 220 250 200 400 150 280 80 Hardened steels 55 – 60 HRC 250 220 250 200 400 150 280 80 Hardened steels 60 – 67 HRC 250 220 250 200 400 150 280 80 Wear-resistant structural steels 1350 – – – – – – – – Wear-resistant structural steels 1800 – – – – – – – – Spring steels < 1500 – – – – – – – – Stainless steels, sulphurated < 700 – – – – – – – – Stainless steels, austenitic < 700 – – – – – – – – Stainless steels, austenitic < 850 – – – – – – – – Stainless steels, martensitic < 1100 – – – – – – – – Special alloys < 1200 – – – – – – – – CBN 710



Turning

ap = 0.1–0.3 mm

873


Tool material/chip breaker CBN 725 BB7220 G/T Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,2 0,1 0,2 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 220 170 240 120 220 120 240 100 150 100 200 60 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –


GARANT machining handbook Turning Table 9.16

ISO turning 0° Ceramic ap = 0.1–0.8 mm


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1

874


Strength


min 0,05 – – – – – – – – – – – – – – – – – – 400 400 400 – – – – – – – – – 500 500 – – –

ap = 0.1–1 mm

Tool material/chip breaker KB7205 KU7410 HARD S Cutting speed vc [m/min] for Feed rate f [mm/rev] Start max min Start 0,1 0,15 0,2 0,3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 250 160 – – 250 120 – – 250 80 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 250 180 800 500 250 180 500 300 – – – – – – – – – – 300 200

max 0,5 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 300 200 – – 100



Turning

ap = 0.5–2.5 mm

Tool material/chip breaker KU7415 KU7205 S GG Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] min Start max min Start max 0,3 0,4 0,5 0,1 0,15 0,2 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 1200 800 400 – – – – – – – – – – – – – – – – – – 500 300 200 – – –

875


ap = 0.1–1 mm



Table 9.17

KYOCERA ISO turning 0° Finishing


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3

876

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron Cast iron Cast iron (GGG, GT) Cast iron (GGG, GT)

CN... DN... TN... VN...

Strength PV7025

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB

Feed rate f [mm/rev] 0,05 0,17 0,3 520 380 270 440 320 230 440 320 230 410 300 210 410 300 210 370 270 190 350 260 180 350 260 180 330 240 170 370 270 190 350 260 180 330 240 170 350 260 180 330 240 170 310 230 160 260 190 130 220 160 110 220 160 110 – – – – – – – – – – – – – – – – – – 220 160 110 220 160 110 200 150 100 190 140 100 – – – – – – – – – – – – – – –

ap = 0.3–1.0 ap = 0.3–1.0 ap = 0.3–1.0 ap = 0.3-0.8

f = 0.10–0.25 f = 0.05–0.30 f = 0.06-0.28 f = 0.06-0.30

Tool material/chip breaker CA5515 GP Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,05 0,17 0,3 480 360 220 410 310 190 410 310 190 370 290 180 370 290 180 340 260 160 320 250 150 320 250 150 310 230 140 340 260 160 320 250 150 310 230 140 320 260 150 330 230 170 290 230 140 260 180 130 200 160 100 200 160 100 100 80 50 – – – – – – 190 140 90 170 130 80 190 140 90 200 160 100 200 160 100 170 130 80 150 120 70 – – – – – – – – – 170 130 80 150 120 70

CA5525

Feed rate f [mm/rev] 0,05 0,17 0,3 450 340 210 380 290 180 380 290 180 350 260 170 350 260 170 320 240 150 300 230 140 300 230 140 290 220 140 320 240 150 300 230 140 290 220 140 300 260 140 330 220 170 270 230 130 260 170 130 190 140 90 190 140 90 – – – – – – – – – 180 130 80 160 120 80 180 130 80 190 140 90 190 140 90 160 120 80 140 110 70 – – – – – – – – – – – – – – –



Turning

ap = 0.3-2.0 ap = 0.3-2.0 ap = 0.5-2.0 ap = 0.3-2.0 ap = 0.5-1.5 ap = 0.3-2.0

Radius profile

f = 0.08–0.25 f = 0.08-0.25 f = 0.05-0.20 f = 0.07-0.25 f = 0.05-0.18 f = 0.08–0.25


Tool material/chip breaker CA6525 PR1125 MQ Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,15 0,25 0,05 0,15 0,25 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 220 150 80 160 120 70 220 150 80 160 120 70 180 120 60 130 100 60 170 110 60 – – – 90 60 30 – – – – – – – – – – – – – – – – – – – – – – – – – – –

877


CN... DN... SN... TN... VN... WN...



Table 9.18

KYOCERA ISO turning 0° Finishing – Medium machining


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3

878


CN... DN... SN... TN... VN... WN...

Strength PV7025


Feed rate f [mm/rev] 0,07 0,18 0,3 490 350 250 420 300 220 420 300 220 390 280 200 390 280 200 350 250 180 330 240 170 330 240 170 320 230 160 350 250 180 330 240 170 320 230 160 330 240 170 320 230 160 300 210 150 250 180 130 210 150 110 210 150 110 – – – – – – – – – – – – – – – – – – 210 150 110 210 150 110 190 140 100 180 130 90 – – – – – – – – – – – – – – –

ap = 0.4-2.0 ap = 0.5-2.0 ap = 0.5-2.3 ap = 0.5-2.0 ap = 0.7-1.5 ap = 0.5-2.0

f = 0.13-0.30 f = 0.07-0.30 f = 0.10-0.30 f = 0.13-0.30 f = 0.08-0.30 f = 0.08-0.30

Tool material/chip breaker CA5515 HQ Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,07 0,18 0,3 450 340 210 380 290 180 380 290 180 350 260 170 350 260 170 320 240 150 300 230 140 300 230 140 290 220 140 320 240 150 300 230 140 290 220 140 300 240 140 320 220 160 270 210 130 250 170 130 190 140 90 190 140 90 100 70 50 – – – – – – 180 130 80 160 120 80 180 130 80 190 140 90 190 140 90 160 120 80 140 110 70 – – – – – – – – – 160 120 80 140 110 70

CA5525

Feed rate f [mm/rev] 0,07 0,18 0,3 420 310 200 360 260 170 360 260 170 330 240 150 330 240 150 300 220 140 290 210 130 290 210 130 270 200 130 300 220 140 290 210 130 270 200 130 290 240 130 320 200 160 260 210 120 250 150 130 180 130 80 180 130 80 – – – – – – – – – 170 120 80 150 110 70 170 120 80 180 130 80 180 130 80 150 110 70 140 100 60 – – – – – – – – – – – – – – –



Turning

Radius profile

f = 0.15-0.50 f = 0.15-0.50 f = 0.15-0.50


Tool material/chip breaker CA5515 CA5525 CJ Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,15 0,3 0,5 0,15 0,3 0,5 450 340 210 420 310 200 380 290 180 360 260 170 380 290 180 360 260 170 350 260 170 330 240 150 350 260 170 330 240 150 320 240 150 300 220 140 300 230 140 290 210 130 300 230 140 290 210 130 290 220 140 270 200 130 320 240 150 300 220 140 300 230 140 290 210 130 290 220 140 270 200 130 300 240 140 290 240 130 320 220 160 320 200 160 270 210 130 260 210 120 250 170 130 250 150 130 190 140 90 180 130 80 190 140 90 180 130 80 100 70 50 – – – – – – – – – – – – – – – 180 130 80 170 120 80 160 120 80 150 110 70 180 130 80 170 120 80 190 140 90 180 130 80 190 140 90 180 130 80 160 120 80 150 110 70 140 110 70 140 100 60 – – – – – – – – – – – – – – – – – – 160 120 80 – – – 140 110 70 – – –

879


CN... ap = 0.7-3.0 DN... ap = 0.7-3.5 WN...ap = 0.8-3.2




1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0

880

KYOCERA ISO turning 0° Medium machining

CN... ap = 1.0-7.0 DN... ap = 1.0-4.0 SN... ap = 1.0-4.0 TN... ap = 1.0-4.5 WN... ap = 1.0-3.8

f = 0.17-0.60 f = 0.15-0.35 f = 0.15-0.35 f = 0.18-0.50 f = 0.18-0.38

Radius profile


Strength

[N/mm2] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron < 180 HB Cast iron > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 50 Titanium, titanium alloys < 50–1200 Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy < 400 Brass, short-chipping < 600 Brass, long-chipping < 600 Bronze, short-chipping < 600 Bronze, short-chipping 650 – 850 Bronze, long-chipping < 850 Bronze, long-chipping 850 – 1200 Graphite

PV7025

Feed rate f [mm/rev] 0,15 0,25 0,6 490 350 250 420 300 220 420 300 220 390 280 200 390 280 200 350 250 180 330 240 170 330 240 170 320 230 160 350 250 180 330 240 170 320 230 160 330 240 170 320 230 160 300 210 150 250 180 130 210 150 110 210 150 110 – – – – – – – – – – – – – – – – – – 210 150 110 210 150 110 190 140 100 180 130 90 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Tool material/chip breaker CA5515 PS Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,15 0,25 0,6 450 340 210 380 290 180 380 290 180 350 260 170 350 260 170 320 240 150 300 230 140 300 230 140 290 220 140 320 240 150 300 230 140 290 220 140 300 240 140 320 220 160 270 210 130 250 170 130 190 140 90 190 140 90 160 120 80 – – – – – – 180 130 80 160 120 80 180 130 80 190 140 90 190 140 90 160 120 80 140 110 70 – – – – – – – – – 160 120 80 140 110 70 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

CA5525

Feed rate f [mm/rev] 0,15 0,25 0,6 420 310 200 360 260 170 360 260 170 330 240 150 330 240 150 300 220 140 290 210 130 290 210 130 270 200 130 300 220 140 290 210 130 270 200 130 290 240 130 320 200 160 260 210 120 250 150 130 180 130 80 180 130 80 – – – – – – – – – 170 120 80 150 110 70 170 120 80 180 130 80 180 130 80 150 110 70 140 100 60 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Turning CN... ap = 0.7-4.0 DN... ap = 0.7-4.0 SN... ap = 0.8-4.0 TN... ap = 0.8-4.0 VN... ap = 0.5-2.5 WN...ap = 0.8-4.0

f = 0.10-0.35 f = 0.10-0.35 f = 0.15-0.35 f = 0.15-0.35 f = 0.10-0.30 f = 0.10-0.37

CN... DN... TN... WN...

ap = 1.0-5.0 ap = 1.0-5.0 ap = 1.0-5.0 ap = 1.0-5.0

f = 0.10-0.40 f = 0.12-0.40 f = 0.10-0.40 f = 0.10-0.40

Minor cutting edge profile Radius profile Minor cutting edge profile Tool material/chip breaker CA6525 PR1125 CA6525 PR1125 MS TK Cutting speed vc [m/min] for Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,24 0,37 0,1 0,24 0,37 0,1 0,25 0,4 0,1 0,25 0,4 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 220 150 80 160 120 70 220 150 80 160 120 70 220 150 80 160 120 70 220 150 80 160 120 70 180 120 60 130 100 60 180 120 60 130 100 60 170 110 60 – – – 170 110 60 – – – 90 60 30 – – – 90 60 30 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

881


Radius profile



Table 9.19 (cont.)



1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0

882

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron Cast iron Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Al cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite

Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 50 < 50–1200 up to 350

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

CN... CN19... DN... SN... TN... VN... WN...

ap = 0.5-7.0 f = 0.05-0.45 ap = 2.0-8.0 f = 0.30-0.70 ap = 0.5 – 5.0 f = 0.05-0.40 ap = 0.5 – 5.0 f = 0.07-0.45 ap = 0.5 – 5.0 f = 0.05-0.45 ap = 0.5-3.0 f = 0.05-0.35 ap = 0.5-4.2 f = 0.06-0.50

Tool material/chip breaker CA4515 STD Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,05 0,3 0,7 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 360 260 170 350 250 160 300 220 140 240 180 110 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Turning ap = 1.0-5.0 ap = 1.5 – 6.0 ap = 1.2-5.5 ap = 1.2-5.5 ap = 1.2-5.5

Radius profile

f = 0.15-0.60 f = 0.15-0.60 f = 0.18-0.60 f = 0.12-0.60 f = 0.12-0.60

CN... ap = 1.0-5.0 DN... ap = 1.5 – 5.0 SN... ap = 1.0-5.0 TN... ap = 1.0-5.0 WN... ap = 1.0-5.0

f = 0.15-0.50 f = 0.10-0.50 f = 0.17-0.55 f = 0.10-0.50 f = 0.10-0.50

Minor cutting edge profile CA4515 ZS

0,12 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 360 350 300 240 – – – – – – – – – – – – –

Feed rate f [mm/rev] 0,35 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 260 250 220 180 – – – – – – – – – – – – –

0,6 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 170 160 140 110 – – – – – – – – – – – – –

CN... ap = 1.0-4.0 DN... ap = 0.8-3.5 TN... ap = 1.0-4.0 WN... ap = 1.0-4.0

Radius profile Tool material/chip breaker CA4515 GC Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,1 0,32 0,55 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 360 260 170 350 250 160 300 220 140 240 180 110 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

f = 0.10-0.35 f = 0.10-0.35 f = 0.10-0.35 f = 0.10-0.35

Minor cutting edge profile KW10 AH

0,1 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 170 130 – – 170 100 500 500 330 380 380 380 400 380 380 380 150

Feed rate f [mm/rev] 0,22 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 100 80 – – 100 60 300 300 200 230 230 230 240 230 230 230 90

0,35 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 70 50 – – 70 40 200 200 130 150 150 150 160 150 150 150 60

883


CN... DN... SN... TN... WN...



Table 9.20

KYOCERA ISO turning 0° Roughing


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3

884


Strength


CN... CN..19... DN... SN... TN...

ap = 1.0-8.0 ap = 2.0-10.0 ap = 1.0-5.0 ap = 1.0-10.0 ap = 1.0-7.0

f = 0.25-0.80 f = 0.30-0.80 f = 0.25-0.70 f = 0.25-0.80 f = 0.23-0.70

Tool material/chip breaker CA5515 CA5525 PH Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,23 0,5 0,8 0,25 0,5 0,8 450 340 210 420 310 200 380 290 180 360 260 170 380 290 180 360 260 170 350 260 170 330 240 150 350 260 170 330 240 150 320 240 150 300 220 140 300 230 140 290 210 130 300 230 140 290 210 130 290 220 140 270 200 130 320 240 150 300 220 140 300 230 140 290 210 130 290 220 140 270 200 130 300 230 140 290 210 130 290 220 140 270 200 130 270 200 130 260 190 120 220 170 110 210 150 100 190 140 90 180 130 80 190 140 90 180 130 80 100 70 50 – – – – – – – – – – – – – – – 180 130 80 170 120 80 160 120 80 150 110 70 180 130 80 170 120 80 190 140 90 180 130 80 190 140 90 180 130 80 160 120 80 150 110 70 140 110 70 140 100 60 – – – – – – – – – – – – – – – – – – 160 120 80 – – – 140 110 70 – – –



Turning

CN... CN...19... SN... TN...

ap = 1.0-8.0 ap = 3.0-11.0 ap = 1.0-11.0 ap = 0.8-8.0

Radius profile

f = 0.30-0.80 f = 0.40-0.90 f = 0.25-0.90 f = 0.3-0.80

Minor cutting edge profile Tool material/chip breaker

CA5525 PX Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,25 0,55 0,9 0,25 0,55 0,9 450 340 210 420 310 200 380 290 180 360 260 170 380 290 180 360 260 170 350 260 170 330 240 150 350 260 170 330 240 150 320 240 150 300 220 140 300 230 140 290 210 130 300 230 140 290 210 130 290 220 140 270 200 130 320 240 150 300 220 140 300 230 140 290 210 130 290 220 140 270 200 130 300 230 140 290 210 130 290 220 140 270 200 130 270 200 130 260 190 120 220 170 110 210 150 100 190 140 90 180 130 80 190 140 90 180 130 80 100 70 50 – – – – – – – – – – – – – – – 180 130 80 170 120 80 160 120 80 150 110 70 180 130 80 170 120 80 190 140 90 180 130 80 190 140 90 180 130 80 160 120 80 150 110 70 140 110 70 140 100 60 – – – – – – – – – – – – – – – – – – 160 120 80 – – – 140 110 70 – – –

885


CA5515



Table 9.21

Stellram ISO turning 0° Finishing


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1

886


Strength

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850–1200

CN... ap = 0.5–3.5 for titanium and high-temperature alloys DN... ap = 0.5-2.5 for titanium and high-temperature alloys SN.../WN... ap = 0.5-2.5 for titanium and high-temperature alloys TN... ap = 0.5-2.5 for titanium and high-temperature alloys VN... ap = 0.5-2.5

f = 0.10–0.50 f = 0.20–0.50 f = 0.10-0.45 f = 0.10-0.40 f = 0.10–0.50 f = 0.20–0.50 f = 0.10-0.40 f = 0.20-0.45 f = 0.10-0.40

Tool material/chip breaker SP0819 1B Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,1 0,2 0,5 450 360 210 290 240 140 290 240 140 290 240 140 450 360 210 290 240 140 270 220 130 270 220 130 240 200 120 290 240 140 240 200 120 170 130 80 240 200 120 170 130 80 290 240 140 270 220 130 – – – 170 130 80 – – – – – – – – – – – – – – – – – – 310 250 140 310 250 140 280 230 140 320 260 150 70 50 30 – – – – – – – – – – – – 120 100 60 90 70 40



Turning

f = 0.20–0.50 f = 0.15–0.50 f = 0.20–0.50 f = 0.20-0.45 f = 0.15-0.40

Tool material/chip breaker SP0819 3F Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,15 0,2 0,5 450 360 210 290 240 140 290 240 140 290 240 140 450 360 210 290 240 140 270 220 130 270 220 130 240 200 120 290 240 140 240 200 120 170 130 80 240 200 120 170 130 80 290 240 140 270 220 130 – – – 170 130 80 – – – – – – – – – – – – – – – – – – – – – 310 250 140 280 230 140 320 260 150 70 50 30 – – – – – – – – – – – – 120 100 60 90 70 40

887


CN... ap = 1.0-5.0 for titanium and high-temperature alloys DN.../WN... ap = 1.0-3.0 for titanium and high-temperature alloys VN... ap = 1.0-3.5



Table 9.22

Stellram ISO turning 0° Medium machining


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1

888


Strength


CN... ap = 0.8–5.0 DN../SN../TN../VN.../WN.. ap = 0.8–3.5

f = 0.15–0.45 f = 0.15–0.45

Tool material/chip breaker NL37 2N Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,15 0,25 0,45 420 320 160 280 210 100 280 210 100 280 210 100 420 320 160 280 210 100 250 190 90 250 190 90 210 160 90 280 210 100 210 160 90 120 100 60 210 180 120 120 100 60 280 210 100 250 190 90 – – – 120 100 60 – – – – – – – – – 70 60 50 – – – – – – 290 220 110 290 220 110 250 200 110 300 220 110 – – – 420 320 160 350 260 120 360 270 140 320 230 100 – – – – – –



Turning

CN... ap = 1.0-5.5 for titanium and high-temperature alloys DN.../WN... ap = 1.0-3.5 for titanium and high-temperature alloys SN... ap = 1.0-3.5 for titanium and high-temperature alloys TN... ap = 1.0-3.5 VN... ap = 1.0-4.5

Tool material/chip breaker NL92 SP0819 2N

Feed rate f [mm/rev] 0,15 0,25 0,45 380 300 160 240 190 100 240 190 100 240 190 100 380 300 160 240 190 100 220 170 90 230 180 90 200 160 90 240 190 100 200 160 90 130 110 60 200 160 90 130 110 60 240 190 100 230 180 90 – – – 130 110 60 – – – – – – – – – – – – – – – – – – 230 180 110 230 180 110 200 170 110 240 190 110 50 40 20 340 270 160 280 220 120 290 230 140 250 200 110 80 60 40 70 50 30

NL40 4E

Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,15 0,25 0,45 0,15 0,3 0,55 230 190 120 450 360 210 150 120 80 290 240 140 150 120 80 290 240 140 150 120 80 290 240 140 230 190 120 450 360 210 150 120 80 290 240 140 120 100 70 270 220 130 130 110 70 270 220 130 120 100 60 240 200 120 150 120 80 290 240 140 120 100 60 240 200 120 80 70 40 170 130 80 120 100 60 240 200 120 80 70 40 170 130 80 150 120 80 290 240 140 130 110 70 270 220 130 – – – – – – 80 70 40 170 130 80 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 150 130 80 310 250 140 150 130 80 310 250 140 130 110 80 280 230 140 160 130 80 320 260 150 30 30 20 70 50 30 220 190 120 – – – 180 150 100 – – – 190 170 110 – – – 150 130 90 – – – 60 50 30 120 100 60 50 40 20 90 70 40

Feed rate f [mm/rev] 0,15 0,3 0,55 360 270 140 230 180 90 230 180 90 230 180 90 360 270 140 230 180 90 210 160 80 220 160 80 200 150 70 230 180 90 200 150 70 130 100 50 200 150 70 130 100 50 230 180 90 220 160 80 – – – 130 100 50 – – – – – – – – – 130 100 50 – – – – – – 240 190 110 240 190 110 220 180 110 250 200 110 50 40 30 – – – – – – – – – – – – 90 70 40 70 50 30

889


NL30

f = 0.20-0.55 f = 0.20–0.50 f = 0.20–0.50 f = 0.15-0.45 f = 0.20-0.55 f = 0.20–0.50 f = 0.20-0.45 f = 0.15-0.45



Table 9.23

Stellram ISO turning 0° Roughing


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1

890


CN... ap = 1.0-8.0 for titanium and high-temperature alloys DN../SN../WN.. ap = 1.0-5.5 for titanium and high-temperature alloys TN... ap = 1.0-5.5 for titanium and high-temperature alloys

Strength NL37


Feed rate f [mm/rev] 0,25 0,35 0,6 420 320 160 280 210 100 280 210 100 280 210 100 420 320 160 280 210 100 250 190 90 250 190 90 210 160 90 280 210 100 210 160 90 120 100 60 210 180 120 120 100 60 280 210 100 250 190 90 – – – 120 100 60 – – – – – – – – – – – – – – – – – – 290 220 110 290 220 110 250 200 110 300 220 110 – – – 420 320 160 350 260 120 360 270 140 320 230 100 – – – – – –

Tool material/chip breaker NL30 4T Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,25 0,35 0,6 380 300 160 240 190 100 240 190 100 240 190 100 380 300 160 240 190 100 220 170 90 230 180 90 200 160 90 240 190 100 200 160 90 130 110 60 200 160 90 130 110 60 240 190 100 230 180 90 – – – 130 110 60 – – – – – – – – – – – – – – – – – – 230 180 110 230 180 110 200 170 110 240 190 110 50 40 20 340 270 160 280 220 120 290 230 140 250 200 110 80 60 40 70 50 30

f = 0.30-0.60 f = 0.25–0.50 f = 0.30-0.55 f = 0.25–0.50 f = 0.30-0.50 f = 0.25-0.50

NL40

Feed rate f [mm/rev] 0,25 0,35 0,6 360 270 140 230 180 90 230 180 90 230 180 90 360 270 140 230 180 90 210 160 80 220 160 80 200 150 70 230 180 90 200 150 70 130 100 50 200 150 70 130 100 50 230 180 90 220 160 80 – – – 130 100 50 – – – – – – – – – – – – – – – – – – 240 190 110 240 190 110 220 180 110 250 200 110 50 40 30 – – – – – – – – – – – – 90 70 40 70 50 30



Turning

NL92 4T Feed rate f [mm/rev] 0,25 0,35 0,6 230 190 120 150 120 80 150 120 80 150 120 80 230 190 120 150 120 80 120 100 70 130 110 70 120 100 60 150 120 80 120 100 60 80 70 40 120 100 60 80 70 40 150 120 80 130 110 70 – – – 80 70 40 – – – – – – – – – – – – – – – – – – 150 130 80 150 130 80 130 110 80 160 130 80 30 30 20 220 190 120 180 150 100 190 170 110 150 130 90 60 50 30 50 40 20

f = 0.30-1.0 f = 0.30-0.60 f = 0.30-0.80 f = 0.30-0.60

CN... ap = 1.0-8.0 f = 0.15-0.65 DN../SN../TN../WN... ap = 1.0-4.5 f = 0.15-0.65 VN... ap = 1.0-5.0 f = 0.20-0.55

Tool material/chip breaker NL30 NL92 4M Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,3 0,5 1,0 0,3 0,5 1,0 380 300 160 230 190 120 240 190 100 150 120 80 240 190 100 150 120 80 240 190 100 150 120 80 380 300 160 230 190 120 240 190 100 150 120 80 220 170 90 120 100 70 230 180 90 130 110 70 200 160 90 120 100 60 240 190 100 150 120 80 200 160 90 120 100 60 130 110 60 80 70 40 200 160 90 120 100 60 130 110 60 80 70 40 240 190 100 150 120 80 230 180 90 130 110 70 – – – – – – 130 110 60 80 70 40 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 230 180 110 150 130 80 230 180 110 150 130 80 200 170 110 130 110 80 240 190 110 160 130 80 50 40 20 30 30 20 340 270 160 220 190 120 280 220 120 180 150 100 290 230 140 190 170 110 250 200 110 150 130 90 80 60 40 60 50 30 70 50 30 50 40 20

SC1519 4U Feed rate f [mm/rev] 0,15 0,35 0,65 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 490 390 220 450 350 190 290 230 140 250 200 120 – – – – – –

891


CN... ap = 1.0-10.0 for titanium and high-temperature alloys SN../TN.. ap = 1.0 – 6.5 for titanium and high-temperature alloys



GARANT ISO turning 7° Very fine finishing


Strength HU70AL Aluminium

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2

892

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron Cast iron Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al Al alloys, short-chipping Alu. cast alloys > 10% Si


ap = 0.2–1 mm

Tool material/chip breaker HB70AL HPC710

Feed rate f [mm/rev] 0,05 0,25 0,5 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 600 – – 450 – – 350 –

HB7015 SF

Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,25 0,5 0,05 0,1 0,2 – – – 330 300 270 – – – 300 270 240 – – – 300 270 240 – – – 280 260 230 – – – 270 250 220 – – – 250 230 200 – – – 230 210 190 – – – 230 210 190 – – – 220 200 180 – – – 280 260 230 – – – 270 250 220 – – – 250 230 200 – – – 180 170 150 – – – 160 150 130 – – – 230 210 180 – – – 200 190 160 – – – 180 170 150 – – – 180 170 150 – – – – – – – – – – – – – – – – – – – – – 180 170 150 – – – 140 130 110 – – – 180 170 150 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 600 – – – – – 450 – – – – – 350 – – – –

Feed rate f [mm/rev] 0,05 0,1 0,2 220 210 200 200 190 180 200 190 180 190 180 170 190 180 170 180 170 160 170 160 150 160 150 140 140 130 120 190 180 170 180 170 160 170 160 150 120 110 100 110 100 90 160 150 140 140 130 120 120 110 100 120 110 100 – – – – – – – – – 100 90 80 80 70 60 100 90 80 160 150 140 150 140 130 140 130 120 130 120 110 60 55 50 160 150 140 150 140 130 140 130 120 130 120 110 60 55 50 60 55 50 – – – – – – – – –



Turning

HB7025 SF/VF Feed rate f [mm/rev] 0,05 0,1 0,2 280 250 220 250 220 190 250 220 190 230 210 180 220 190 160 200 170 140 180 150 120 180 150 120 170 140 110 230 200 170 220 190 160 200 170 140 130 100 80 120 90 70 180 150 120 150 120 90 130 100 80 130 100 80 – – – – – – – – – 150 120 90 100 80 60 130 100 80 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Tool material/chip breaker CU7033 CB7035 VF Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,1 0,2 0,05 0,1 0,2 260 240 210 280 250 220 240 220 190 250 220 190 240 220 190 250 220 190 220 210 190 230 210 180 230 220 190 220 190 160 220 210 180 200 170 140 210 190 160 180 150 120 200 180 160 180 150 120 180 160 140 170 140 110 240 220 190 230 200 170 200 180 160 220 190 160 180 170 150 200 170 140 160 150 130 130 100 80 140 130 110 120 90 70 190 170 150 180 150 120 180 160 140 150 120 90 170 150 130 130 100 80 140 130 110 130 100 80 – – – – – – – – – – – – – – – – – – 150 130 110 150 120 90 130 120 90 100 80 60 150 130 110 130 100 80 140 130 110 – – – 130 120 100 – – – 120 110 90 – – – 110 100 80 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

ap = 0.5–3 mm HPC7135 V4F Feed rate f [mm/rev] 0,1 0,15 0,3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 210 200 160 180 170 140 145 135 110 120 110 85 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

893


ap = 0.2–1 mm



GARANT ISO turning 7° Finishing


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1

894


Strength


0,05 200 180 180 170 170 160 150 140 120 170 160 150 100 90 140 120 100 100 – – – 100 80 100 150 140 130 120 50 150 140 130 120 50 50

Tool material/chip breaker HB7015 HB7035 SS Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,1 0,25 0,05 0,1 190 180 240 220 170 160 220 200 170 160 220 200 160 150 200 180 160 150 220 200 150 140 200 180 140 130 190 170 130 120 180 160 110 100 170 150 160 150 200 180 150 140 190 170 140 130 180 160 90 80 – – 80 70 – – 130 120 180 160 110 100 170 150 90 80 160 140 90 80 150 120 – – – – – – – – – – – – 90 80 150 120 70 60 120 100 90 80 150 120 140 130 – – 130 120 – – 120 110 – – 110 100 – – 45 40 – – 140 130 – – 130 120 – – 120 110 – – 110 100 – – 45 40 – – 45 40 – –

0,2 200 180 180 160 170 150 140 130 120 160 140 130 – – 130 120 120 100 – – – 100 80 100 – – – – – – – – – – –



Turning

895


ap = 0.5–3 mm Tool material/chip breaker CU7033 HB7110 SS TIS Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,1 0,2 0,1 0,2 0,3 210 190 170 – – – 190 170 150 – – – 190 170 150 – – – 170 150 130 – – – 190 170 150 – – – 170 150 130 – – – 160 140 120 – – – 150 130 110 – – – 140 120 100 – – – 170 150 130 – – – 160 140 120 – – – 150 130 110 – – – 140 120 100 – – – 130 110 90 – – – 150 130 110 – – – 150 130 110 – – – 130 110 90 – – – 110 100 90 – – – – – – – – – – – – – – – – – – – – – 120 110 100 – – – 100 90 80 – – – 140 120 110 – – – 140 120 110 – – – 130 110 100 – – – 120 110 100 – – – 110 100 90 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 70 – – – – – 60 – –



Table 9.26

GARANT ISO turning 7° Medium machining


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1

896


Strength HPC710


Feed rate f [mm/rev] 0,1 0,2 0,3 280 250 220 260 240 210 260 240 210 250 230 200 240 220 190 230 210 180 220 200 170 210 190 160 200 180 150 250 230 200 240 220 190 230 210 180 – – – – – – 230 210 180 200 180 150 180 160 130 160 140 120 – – – – – – – – – 180 160 130 160 140 110 160 140 110 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Tool material/chip breaker HU7020 HB7015 SM Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,2 0,3 0,1 0,2 0,3 160 140 120 180 170 160 150 130 110 160 150 140 150 130 110 160 150 140 140 120 100 150 140 130 130 110 90 150 140 130 120 100 80 140 130 120 110 90 75 130 120 110 100 80 70 120 110 100 95 75 65 100 90 85 140 120 100 150 140 130 130 110 90 140 130 120 120 100 80 130 120 110 – – – 90 80 70 – – – 80 70 60 120 100 80 120 110 120 95 75 65 100 90 80 90 70 60 90 80 70 80 65 55 90 80 70 – – – – – – – – – – – – – – – – – – 90 70 60 90 80 70 80 60 50 70 60 50 80 60 50 90 80 70 – – – 130 120 110 – – – 120 110 100 – – – 110 100 90 – – – 100 90 80 – – – 40 35 30 – – – 130 120 110 – – – 120 110 100 – – – 110 100 90 – – – 100 90 80 – – – 40 35 30 – – – 40 35 30

HB7025

Feed rate f [mm/rev] 0,1 0,2 0,3 260 230 200 250 220 190 250 220 190 240 210 180 230 200 170 220 190 160 210 180 150 200 170 140 190 160 130 240 210 180 230 200 170 220 190 160 – – – – – – 200 190 160 190 160 130 170 150 110 150 130 110 – – – – – – – – – 170 150 110 155 130 100 155 130 100 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Turning UNI

SM

VM

ap = 1–4 mm

ap = 0.5–2 mm

ap = 0.5–2 mm

Feed rate f [mm/rev] 0,1 0,2 0,3 240 210 180 210 180 150 220 190 160 210 190 160 200 170 140 190 160 130 180 150 120 170 140 110 160 130 100 210 180 150 200 170 140 190 160 130 – – – – – – 190 160 130 160 130 110 150 140 100 140 120 90 – – – – – – – – – 160 140 100 140 110 90 140 110 90 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

HB7035 UNI Feed rate f [mm/rev] 0,2 0,4 0,6 230 200 170 210 180 150 210 180 150 200 170 140 190 160 130 180 150 120 170 140 110 160 130 100 150 120 100 200 170 140 190 160 130 180 150 120 – – – – – – 180 150 120 150 120 100 150 130 100 130 110 90 – – – – – – – – – 150 130 100 130 100 90 130 100 90 130 100 75 125 90 70 120 85 60 110 80 55 – – – – – – – – – – – – – – – – – – – – –

HB7135

HB7120 VM

Feed rate f [mm/rev] 0,1 0,2 0,3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 140 120 100 120 100 80 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 140 110 80 135 100 75 130 90 65 120 85 60 95 75 55 – – – – – – – – – – – – – – – – – –

Feed rate f [mm/rev] 0,1 0,2 0,3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 160 150 130 140 130 110 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 180 160 130 170 150 120 160 140 110 150 130 100 130 110 80 – – – – – – – – – – – – – – – – – –

897


HB7035 SM

Tool material/chip breaker CU7033 CB7035 SM Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,2 0,3 0,1 0,2 0,3 210 180 160 240 210 180 190 160 140 220 190 160 190 160 140 220 190 160 180 150 130 210 180 150 170 140 120 200 170 140 160 130 110 190 160 130 150 120 100 180 150 120 140 110 90 170 140 110 130 100 80 160 130 100 180 150 130 210 180 150 170 140 120 200 170 140 160 130 110 190 160 130 170 160 150 – – – 150 140 130 – – – 160 130 110 190 160 130 140 120 100 160 130 110 130 110 90 160 140 100 120 100 80 140 120 90 – – – – – – – – – – – – – – – – – – 140 100 80 160 140 100 110 90 70 140 110 90 110 90 70 140 110 90 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

kapitel_09_tabellen_898-933.fm Seite 898 Dienstag, 27. November 2012 8:37 08


Table 9.27

GARANT ISO turning 7° CBN ap = 0.05–2 mm


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0

898


Strength

Tool material/chip breaker BB7210 BB7220 F Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] Feed rate f [mm/rev] 0,08 0,15 0,08 0,15 0,08 0,15 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 250 220 400 150 280 80 250 220 400 150 280 80 200 150 400 150 280 80 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – CBN 710

[N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200



Turning G: T: ap = 0.1–0.3 mm

899


Tool material/chip breaker CBN 725 BB7220 G/T Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,2 0,1 0,2 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 220 170 240 120 220 120 240 100 150 100 200 60 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Table 9.28

GARANT ISO turning 7° with no chip breaker PCD ap = 0.1–2.5 mm


Strength

17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

900

Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Alu. cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP

[N/mm ] up to 350

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

re = 0.1: ap = 0.05–0.5 mm re = 0.2: ap = 0.1–1 mm re = 0.4: ap = 0.3–1 mm

Tool material/chip breaker PCD N

2

Rake angle 20-30°

PCD TWF

Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,01 0,4 0,02 0,2 2000 300 3500 400 2000 300 3500 400 1500 300 2500 400 1500 300 – – 1500 300 – – 1500 300 – – 1500 300 – – 1500 300 – – 1500 300 – – 1500 300 – – – – – – – – – – – – – – 600 150 900 400



Turning

Rake angle 15-20°

Rake angle 15-25°

ap = 0.2–2.5 mm

ap = 0.5–7.5 mm

Tool material/chip breaker PCD TWM

PCD TWN

901


Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,3 0,05 0,5 3500 400 3500 400 3500 400 3500 400 1500 400 2500 400 2200 300 2200 300 2200 300 2200 300 2200 300 2200 300 2200 300 2200 300 2200 300 2200 300 2200 300 2200 300 2200 300 2200 300 – – – – – – – – – – – – 900 400 900 400



Table 9.29

KYOCERA ISO turning 7° finishing CC.../DC... ap = 0.3–1.2


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3

902


Strength PR1225 FP-GF


Feed rate f [mm/rev] 0,03 0,08 0,13 240 170 110 200 140 100 200 140 100 190 130 90 190 130 90 170 120 80 160 110 80 160 110 80 150 110 70 170 120 80 160 110 80 150 110 70 160 110 80 150 110 70 140 100 70 120 80 60 100 70 50 100 70 50 – – – – – – – – – – – – – – – – – – 160 90 60 160 90 60 130 70 50 120 70 50 60 40 20 – – – – – – – – – – – –

f = 0.03–0.13

DC... ap = 0.2-1.0 VB... ap = 0.3-0.8

Tool material/chip breaker PV7025 CA5515 GP Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,1 0,2 0,05 0,1 0,2 270 200 140 380 290 180 230 170 120 320 250 160 230 170 120 320 250 160 210 150 110 300 230 140 210 150 110 300 230 140 190 140 100 270 210 130 180 130 100 260 200 120 180 130 100 260 200 120 170 130 90 240 190 120 190 140 100 270 210 130 180 130 100 260 200 120 170 130 90 240 190 120 180 130 100 260 200 120 170 130 90 240 190 130 160 120 90 230 180 110 130 100 70 190 150 90 110 80 60 160 130 80 110 80 60 160 130 80 – – – 140 110 70 – – – – – – – – – – – – – – – 150 120 70 – – – 140 110 70 – – – 150 120 70 110 80 60 160 130 80 110 80 60 160 130 80 100 80 60 140 110 70 100 70 50 120 90 60 – – – – – – – – – – – – – – – – – – – – – 140 110 70 – – – 120 90 60

f = 0.05-0.20 f = 0.05-0.20

CA5525

Feed rate f [mm/rev] 0,05 0,1 0,2 360 270 170 310 230 140 310 230 140 290 210 130 290 210 130 260 190 120 250 180 110 250 180 110 230 170 110 260 190 120 250 180 110 230 170 110 250 180 110 230 170 110 220 160 100 180 130 80 160 110 70 160 110 70 – – – – – – – – – 140 100 70 130 100 60 140 100 70 160 110 70 160 110 70 130 100 60 120 90 50 – – – – – – – – – – – – – – –



Turning

PR1025 GP Feed rate f [mm/rev] 0,05 0,1 0,2 340 240 140 290 200 120 290 200 120 260 190 110 260 190 110 240 170 100 230 160 100 230 160 100 220 150 90 240 170 100 230 160 100 220 150 90 230 160 100 220 150 90 200 140 90 170 120 70 140 100 60 140 100 60 – – – – – – – – – 130 90 60 120 90 50 130 90 60 140 100 60 140 100 60 120 90 50 110 80 50 – – – – – – – – – – – – – – –

ap = 0.2-1.0

f = 0.05-0.15

Tool material/chip breaker PV7025 CA5515 XP Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,1 0,15 0,05 0,1 0,15 250 180 130 360 280 170 220 160 110 310 240 140 220 160 110 310 240 140 200 140 100 290 220 130 200 140 100 290 220 130 180 130 90 260 200 120 170 120 90 250 190 110 170 120 90 250 190 110 160 120 80 230 180 110 180 130 90 260 200 120 170 120 90 250 190 110 160 120 80 230 180 110 170 120 90 250 190 110 160 120 80 230 180 110 150 110 80 220 170 100 130 90 60 180 140 80 110 80 50 160 120 70 110 80 50 160 120 70 – – – 130 100 60 – – – – – – – – – – – – – – – 140 110 70 – – – 130 100 60 – – – 140 110 70 110 80 50 160 120 70 110 80 50 160 120 70 100 70 50 130 100 60 90 70 50 120 90 50 – – – – – – – – – – – – – – – – – – – – – 130 100 60 – – – 120 90 50

CA5525

Feed rate f [mm/rev] 0,05 0,1 0,15 340 280 170 290 220 140 290 220 140 260 200 130 260 200 130 240 180 120 230 170 110 230 170 110 220 160 110 240 180 120 230 170 110 220 160 110 230 170 110 220 160 110 200 150 100 170 130 80 140 110 70 140 110 70 – – – – – – – – – 130 100 70 120 90 60 130 100 70 140 110 70 140 110 70 120 90 60 110 80 50 – – – – – – – – – – – – – – –

903


DC..



Table 9.29 (cont.)

KYOCERA ISO turning 7° finishing DC..


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3

904


Strength


ap = 0.2-1.0

f = 0.05-0.15

CC./DC... ap = 0.3-1.5 f = 0.05-0.20

Tool material/chip breaker PR1025 CA6525 PR1125 XP MQ Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,1 0,15 0,05 0,1 0,2 0,05 0,1 0,2 310 220 140 – – – – – – 260 190 120 – – – – – – 260 190 120 – – – – – – 240 180 110 – – – – – – 240 180 110 – – – – – – 220 160 100 – – – – – – 210 150 100 – – – – – – 210 150 100 – – – – – – 200 140 90 – – – – – – 220 160 100 – – – – – – 210 150 100 – – – – – – 200 140 90 – – – – – – 210 150 100 – – – – – – 200 140 90 – – – – – – 190 140 90 – – – – – – 150 110 70 – – – – – – 130 100 60 – – – – – – 130 100 60 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 120 90 60 – – – – – – 110 80 50 – – – – – – 120 90 60 – – – – – – 130 100 60 170 120 60 90 80 60 130 100 60 170 120 60 90 80 60 110 80 50 140 100 50 70 60 50 100 70 50 130 90 50 – – – – – – 70 50 20 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Turning

PV7025

Feed rate f [mm/rev] 0,05 0,1 0,2 270 200 150 230 170 130 230 170 130 210 150 120 210 150 120 190 140 110 180 130 100 180 130 100 170 130 100 190 140 110 180 130 100 170 130 100 180 110 100 150 130 70 160 100 90 120 100 60 110 80 70 110 80 70 – – – – – – – – – – – – – – – – – – 110 80 70 110 80 70 100 80 60 100 70 60 – – – – – – – – – – – – – – –

ap = 0.5-1.5

f = 0.05-0.20

Tool material/chip breaker CA5515 CA5525 VF Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,1 0,2 0,05 0,1 0,2 340 250 170 320 240 150 290 220 140 280 200 130 290 220 140 280 200 130 260 200 130 250 190 120 260 200 130 250 190 120 240 180 120 230 170 110 230 170 110 220 160 100 230 170 110 220 160 100 220 160 110 210 150 100 240 180 120 230 170 110 230 170 110 220 160 100 220 160 110 210 150 100 230 170 110 220 160 100 220 160 110 210 150 100 200 100 100 200 100 90 120 130 60 120 120 60 140 110 70 140 100 70 140 110 70 140 100 70 120 90 60 – – – – – – – – – – – – – – – 130 100 70 130 90 60 120 90 60 120 90 60 130 100 70 130 90 60 140 110 70 140 100 70 140 110 70 140 100 70 120 90 60 120 90 60 110 80 50 100 80 50 – – – – – – – – – – – – – – – – – – 120 90 60 – – – 110 80 50 – – –

PR1025

Feed rate f [mm/rev] 0,05 0,1 0,2 290 210 140 250 180 120 250 180 120 230 170 110 230 170 110 210 150 100 200 140 100 200 140 100 190 140 90 210 150 100 200 140 100 190 140 90 200 140 100 190 140 90 180 130 90 150 110 70 130 90 60 130 90 60 – – – – – – – – – 120 80 60 110 80 50 120 80 60 130 90 60 130 90 60 110 80 50 90 70 50 – – – – – – – – – – – – – – –

905


VB...



Table 9.30

KYOCERA ISO turning 7° finishing – Medium machining CC.../DC... ap = 1.0-3.0

f = 0.03–0.13

CC... DC.. TC.. VB...

ap = 0.5-2.5 ap = 0.5-1.5 ap = 0.5-2.0 ap = 0.5-2.0

Radius profile Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3

906


Strength PR1225 FP-GQ


Feed rate f [mm/rev] 0,03 0,08 0,13 210 110 70 180 100 60 180 100 60 170 90 60 170 90 60 150 80 50 140 80 50 140 80 50 140 70 50 150 80 50 140 80 50 140 70 50 140 80 50 140 70 50 130 70 40 110 60 40 90 50 30 90 50 30 – – – – – – – – – – – – – – – – – – 150 80 50 150 80 50 120 60 40 110 60 40 60 30 20 – – – – – – – – – – – –

f = 0.10-0.25 f = 0.05-0.20 f = 0.10-0.25 f = 0.05-0.25


Tool material/chip breaker PV7025 CA5515 HQ Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,15 0,25 0,05 0,15 0,25 270 200 140 290 220 140 230 170 120 250 190 120 230 170 120 250 190 120 210 150 110 230 180 110 210 150 110 230 180 110 190 140 100 210 160 100 180 130 100 200 150 100 180 130 100 200 150 100 170 130 90 190 140 90 190 140 100 210 160 100 180 130 100 200 150 100 170 130 90 190 140 90 180 130 100 200 150 100 170 130 90 190 140 90 160 120 90 180 140 90 130 100 70 150 110 70 110 80 60 130 100 60 110 80 60 130 100 60 – – – 60 50 30 – – – – – – – – – – – – – – – 120 90 60 – – – 110 80 50 – – – 120 90 60 110 80 60 130 100 60 110 80 60 130 100 60 100 80 60 110 80 50 100 70 50 90 70 50 – – – – – – – – – – – – – – – – – – – – – 110 80 50 – – – 90 70 50

CA5525

Feed rate f [mm/rev] 0,05 0,15 0,25 270 200 130 230 170 110 230 170 110 210 150 100 210 150 100 190 140 90 180 130 90 180 130 90 170 130 80 190 140 90 180 130 90 170 130 80 180 130 90 170 130 80 160 120 80 130 100 60 110 80 50 110 80 50 – – – – – – – – – 100 80 50 100 70 50 100 80 50 110 80 50 110 80 50 100 70 50 90 60 40 – – – – – – – – – – – – – – –



Turning

Feed rate f [mm/rev] 0,05 0,15 0,25 240 170 110 200 140 100 200 140 100 190 130 90 190 130 90 170 120 80 160 110 80 160 110 80 150 110 70 170 120 80 160 110 80 150 110 70 160 110 80 150 110 70 140 100 70 120 80 60 100 70 50 100 70 50 – – – – – – – – – 90 70 40 90 60 40 90 70 40 100 70 50 100 70 50 90 60 40 80 50 40 – – – – – – – – – – – – – – –

Tool material/chip breaker CA6525 CA4515 HQ Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,05 0,15 0,25 0,05 0,15 0,25 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 140 100 60 – – – 140 100 60 – – – 110 80 50 – – – 110 80 50 – – – 60 40 20 – – – – – – 220 160 100 – – – 210 150 90 – – – 180 130 80 – – – 140 100 60

PR1125

Feed rate f [mm/rev] 0,05 0,15 0,25 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 90 70 50 90 70 50 70 60 40 – – – – – – – – – – – – – – – – – –

907


PR1025



Table 9.31


CC./DC... ap = 0.5-3.0 f = 0.10-0.30

Radius profile Material Material group designation

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0

908

Strength


PV7025

Feed rate f [mm/rev] 0,1 0,2 0,3 270 200 140 230 170 120 230 170 120 210 150 110 210 150 110 190 140 100 180 130 100 180 130 100 170 130 90 190 140 100 180 130 100 170 130 90 180 130 100 170 130 90 160 120 90 130 100 70 110 80 60 110 80 60 – – – – – – – – – – – – – – – – – – 110 80 60 110 80 60 100 80 60 100 70 50 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –


Tool material/chip breaker CA5515 CA5525 GK Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,2 0,3 0,1 0,2 0,3 290 220 140 270 200 130 250 190 120 230 170 110 250 190 120 230 170 110 230 180 110 210 150 100 230 180 110 210 150 100 210 160 100 190 140 90 200 150 100 180 130 90 200 150 100 180 130 90 190 140 90 170 130 80 210 160 100 190 140 90 200 150 100 180 130 90 190 140 90 170 130 80 200 150 100 180 130 90 190 140 90 170 130 80 180 140 90 160 120 80 150 110 70 130 100 60 130 100 60 110 80 50 130 100 60 110 80 50 60 50 30 – – – – – – – – – – – – – – – 120 90 60 100 80 50 110 80 50 100 70 50 120 90 60 100 80 50 130 100 60 110 80 50 130 100 60 110 80 50 110 80 50 100 70 50 90 70 50 90 60 40 – – – – – – – – – – – – – – – – – – 110 80 50 – – – 90 70 50 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Turning

Feed rate f [mm/rev] 0,1 0,2 0,3 210 170 110 180 140 100 180 140 100 170 130 90 170 130 90 150 120 80 140 110 80 140 110 80 140 110 70 150 120 80 140 110 80 140 110 70 140 110 80 140 110 70 130 100 70 110 80 60 90 70 50 90 70 50 – – – – – – – – – 80 70 40 80 60 40 80 70 40 90 70 50 90 70 50 80 60 40 70 50 40 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Tool material/chip breaker PR1125 CA6525 GK Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,1 0,2 0,3 0,1 0,2 0,3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 90 70 60 140 100 60 90 70 60 140 100 60 70 60 50 110 80 50 – – – 110 80 50 – – – 60 40 20 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

CA4515

Feed rate f [mm/rev] 0,1 0,2 0,3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 230 170 100 220 160 90 190 140 80 150 110 60 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

909


PR1025



Table 9.31 (cont.)


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0

910


Strength


CA5515

Feed rate f [mm/rev] 0,15 0,2 0,3 280 210 130 240 180 110 240 180 110 220 170 100 220 170 100 200 150 90 190 140 90 190 140 90 180 140 80 200 150 90 190 140 90 180 140 80 190 140 90 180 140 80 170 130 80 140 110 60 120 90 50 120 90 50 100 80 50 – – – – – – 110 80 50 100 80 50 110 80 50 120 90 50 120 90 50 100 80 50 90 70 40 – – – – – – – – – 100 80 50 90 70 40 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

CC./DC... ap = 1.0-3.0 f = 0.15-0.30

Tool material/chip breaker CA5525 PR1025 STD Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,15 0,2 0,3 0,15 0,2 0,3 250 200 130 210 170 110 220 170 110 180 140 100 220 170 110 180 140 100 200 150 100 170 130 90 200 150 100 170 130 90 180 140 90 150 120 80 170 130 90 140 110 80 170 130 90 140 110 80 160 130 80 140 110 70 180 140 90 150 120 80 170 130 90 140 110 80 160 130 80 140 110 70 170 130 90 140 110 80 160 130 80 140 110 70 150 120 80 130 100 70 130 100 60 110 80 60 110 80 50 90 70 50 110 80 50 90 70 50 – – – – – – – – – – – – – – – – – – 100 80 50 80 70 40 90 70 50 80 60 40 100 80 50 80 70 40 110 80 50 90 70 50 110 80 50 90 70 50 90 70 50 80 60 40 80 60 40 70 50 40 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –



Turning

CN.. ap = 0.5-3.0

Feed rate f [mm/rev] 0,15 0,2 0,3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 110 70 40 110 70 40 90 60 30 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

Tool material/chip breaker CA6525 CA4515 STD Cutting speed vc [m/min] for Feed rate f [mm/rev] Feed rate f [mm/rev] 0,15 0,2 0,3 0,15 0,2 0,3 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 140 90 50 – – – 140 90 50 – – – 110 70 40 – – – 110 70 40 – – – 60 40 20 – – – – – – 220 160 100 – – – 210 150 90 – – – 180 130 80 – – – 140 100 60 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

KW10 AH Feed rate f [mm/rev] 0,05 0,15 0,25 – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 100 70 30 80 50 30 – – – – – – 100 70 30 60 40 20 300 200 100 300 200 100 200 130 70 230 150 80 230 150 80 230 150 80 240 160 80 230 150 80 230 150 80 230 150 80 90 60 30

911


PR1125

f = 0.05-0.25



Table 9.32

Stellram ISO turning 7° finishing – Medium machining


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1

912


Strength


CC... ap = 0.15-3.0 for titanium and high-temperature alloys:

f = 0.05-0.30 f = 0.05–0.25

Tool material/chip breaker SP4019 62 Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,05 0,15 0,3 440 360 210 290 230 140 290 230 140 290 230 140 440 360 210 290 230 140 250 200 120 260 210 120 – – – 290 230 140 230 190 120 – – – 290 230 140 – – – 250 2001 120 230 190 120 – – – 120 100 60 – – – – – – – – – – – – – – – – – – 300 240 140 300 240 140 270 230 140 310 250 150 60 50 30 440 350 210 380 300 160 380 310 180 330 250 130 100 80 50 90 70 40



Turning

Stellram ISO turning 7° Medium machining – roughing


1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1


CC../SC.. ap = 0.2-5.0 for titanium and high-temperature alloys: DC../TC.. ap = 0.2-4.5 for titanium and high-temperature alloys:

Strength NL30


Feed rate f [mm/rev] 0,1 0,2 0,45 380 300 160 240 190 100 240 190 100 240 190 100 380 300 160 240 190 100 220 170 90 230 180 90 200 160 90 240 190 100 200 160 90 130 110 60 200 160 90 130 110 60 240 190 100 230 180 90 – – – 130 110 60 – – – – – – – – – – – – – – – – – – 230 180 110 230 180 110 200 170 110 240 190 110 50 40 20 340 270 160 280 220 120 290 230 140 250 200 110 80 60 40 70 50 30

Tool material/chip breaker NL40 73 Cutting speed vc [m/min] for Feed rate f [mm/rev] 0,1 0,2 0,45 360 270 140 230 180 90 230 180 90 230 180 90 360 270 140 230 180 90 210 160 80 220 160 80 200 150 70 230 180 90 200 150 70 130 100 50 200 150 70 130 100 50 230 180 90 220 160 80 – – – 130 100 50 – – – – – – – – – – – – – – – – – – 240 190 110 240 190 110 220 180 110 250 200 110 50 40 30 – – – – – – – – – – – – 90 70 40 70 50 30

f = 0.10-0.45 f = 0.10-0.35 f = 0.10-0.40 f = 0.10-0.25

NL92

Feed rate f [mm/rev] 0,1 0,2 0,45 230 190 120 150 120 80 150 120 80 150 120 80 230 190 120 150 120 80 120 100 70 130 110 70 120 100 60 150 120 80 120 100 60 80 70 40 120 100 60 80 70 40 150 120 80 130 110 70 – – – 80 70 40 – – – – – – – – – – – – – – – – – – 150 130 80 150 130 80 130 110 80 160 130 80 30 30 20 220 190 120 180 150 100 190 170 110 150 130 90 60 50 30 50 40 20

913


Table 9.33



Table 9.34

Turning 5° Universal tooling system for inserts shape C/D/T/V

Catalogue numbers

265106; 265112 with 265080 to 265095 ap = 0.5–5 mm


Strength

Cutting speed

Tool material / insert platform HB7020 Shape C Shape D Shape T Shape V

vc

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

914

[N/mm2] General structural steels < 500 General structural steels 500 – 850 Free-cutting steels < 850 Free-cutting steels 850 – 1000 Unalloyed heat-treatable steels < 700 Unalloyed heat-treatable steels 700 – 850 Unalloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 850 – 1000 Alloyed heat-treatable steels 1000 – 1200 Unalloyed case-hardened steels < 750 Alloyed case-hardened steels < 1000 Alloyed case-hardened steels > 1000 Nitriding steels < 1000 Nitriding steels > 1000 Tool steels < 850 Tool steels 850 – 1100 Tool steels 1100 – 1400 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 Stainless steels, austenitic < 700 Stainless steels, austenitic < 850 Stainless steels, martensitic < 1100 Special alloys < 1200 Cast iron < 180 HB Cast iron > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping Alu. cast alloys > 10% Si Copper, low-alloy < 400 Brass, short-chipping < 600 Brass, long-chipping < 600 Bronze, short-chipping < 600 Bronze, short-chipping 650 – 850 Bronze, long-chipping < 850 Bronze, long-chipping 850 – 1200 Graphite Thermoplastic Thermosetting plastics GRP and CRP

min 300 250 160 130 160 140 130 100 80 300 100 80 100 80 100 80 60 80 50 40 50 40 60 210 210 170 170 30 200 150 150 120 45 30 1000 350 200 320 250 250 250 170 170 130 40 550 250 80

[m/min] Start – 320 – 270 – 180 – 150 – 180 – 160 – 150 – 120 – 100 – 320 – 120 – 100 – 120 – 100 – 120 – 100 – 80 – 100 – 60 – 50 – – 60 – 50 – 80 – 230 – 230 – 190 – 190 – 40 – 220 – 170 – 170 – 140 – 55 – 40 – 1200 – 400 – 250 – 350 – 280 – 280 – 280 – 200 – 200 – 160 – 60 – 600 – 300 – 100

CBMT – – – – – – – – – – – – – – – – – – – –

max 340 290 200 170 200 180 170 140 120 340 140 120 140 120 140 120 100 120 70 60

– 70 – 60 – 100 – 250 – 250 – 210 – 210 – 50 – 240 – 190 – 190 – 160 – 65 – 50 – 1400 – 450 – 300 – 380 – 310 – 310 – 310 – 230 – 230 – 190 – 80 – 650 – 350 – 120

0,32 0,32 0,25 0,25 0,25 0,25 0,22 0,22 0,18 0,32 0,22 0,18 0,22 0,18 0,22 0,18 0,18 0,18 0,14 0,14 – 0,14 0,14 0,18 0,25 0,25 0,22 0,25 0,18 0,32 0,32 0,32 0,32 0,20 0,20 0,32 0,25 0,32 0,32 0,32 0,32 0,32 0,32 0,32 0,32 0,20 0,32 0,32 0,32

DBMT TBMT Feed rate f [mm/rev] 0,18 0,18 0,18 0,18 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,12 0,18 0,18 0,15 0,15 0,12 0,12 0,15 0,15 0,12 0,12 0,13 0,13 0,12 0,12 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 – – 0,10 0,10 0,10 0,10 0,10 0,10 0,15 0,15 0,15 0,15 0,12 0,12 0,15 0,15 0,12 0,12 0,18 0,18 0,18 0,18 0,15 0,15 0,15 0,15 0,12 0,12 0,12 0,12 0,15 0,15 0,12 0,12 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,10 0,10 0,15 0,15 0,15 0,15 0,15 0,15

VBMT 0,18 0,18 0,15 0,15 0,15 0,15 0,15 0,15 0,12 0,18 0,15 0,12 0,12 0,12 0,13 0,12 0,10 0,10 0,10 0,10 – 0,10 0,10 0,10 0,15 0,15 0,12 0,15 0,12 0,18 0,18 0,15 0,15 0,12 0,12 0,15 0,12 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,10 0,15 0,15 0,15



Turning

Shape C

Shape D

Shape T

915


Shape V



Table 9.35

GARANT Parting off

Catalogue numbers:

273550, 273555 with inserts 273100–273210

Material group


Strength

[N/mm2] 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

916

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat-treatable steels Unalloyed case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels Wear-resistant structural steels Wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Alu. cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

Cutting speed

40 100 100 60 60 20 100 60 60 60 20 20 160

vc [m/min] Start – 120 – – 120 – – 100 – – 100 – – 120 – – 100 – – 100 – – 100 – – 80 – – 120 – – 100 – – 80 – – 40 – – 40 – – 100 – – 80 – – 40 – – 40 – – – – – 40 – – – 60 – – 120 – – 120 – – 80 – – 80 – – 40 – – 120 – – 80 – – 80 – – 70 – – 40 – – 40 – – 200 –

160 160 100 100 100 100 100 100 100 100 160 160 160

– – – – – – – – – – – – –

min 100 100 80 80 100 80 80 80 60 100 80 60 20 20 80 60 20 20

20

200 200 120 120 120 120 120 120 120 120 200 200 200

– – – – – – – – – – – – –

Groove width [mm] 2 max 140 140 120 120 140 120 120 120 100 140 120 100 60 60 120 100 60 60

min 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

– – – – – – – – – – – – – – – – – –

60

0,05

–

80 140 140 100 100 60 160 120 120 100 60 60 300

0,05 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,08 0,08 0,05 0,05 0,05

– – – – – – – – – – – – –

Start 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 – – – 0,12 – 0,12 0,12 0,12 0,12 0,12 0,12 0,15 0,12 0,12 0,12 0,12 0,12 0,12

300 300 160 160 160 160 160 160 160 160 300 300 300

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

– – – – – – – – – – – – –

0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12

3 Feed rate f [mm/rev] max min – 0,20 0,08 – – 0,20 0,08 – – 0,20 0,08 – – 0,20 0,08 – – 0,20 0,08 – – 0,20 0,08 – – 0,20 0,08 – – 0,20 0,08 – – 0,18 0,08 – – 0,20 0,08 – – 0,20 0,08 – – 0,18 0,08 – – 0,18 0,08 – – 0,18 0,08 – – 0,20 0,08 – – 0,18 0,08 – – 0,18 0,08 – – 0,18 0,08 –

–

0,18

0,08

–

– – – – – – – – – – – – –

0,18 0,20 0,20 0,18 0,18 0,18 0,22 0,20 0,20 0,20 0,18 0,18 0,20

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – –

Start 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,15 0,15 0,15 0,18 0,15 0,15 0,15 – – – 0,15 – 0,15 0,18 0,18 0,15 0,15 0,15 0,18 0,15 0,15 0,15 0,15 0,15 0,18

– – – – – – – – – – – – –

0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20 0,20

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – –

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18

– – – – – – – – – – – – – – – – – –

max 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,25 0,30 0,30 0,25 0,25 0,25 0,30 0,25 0,25 0,25

–

0,25

– – – – – – – – – – – – –

0,25 0,30 0,30 0,25 0,25 0,25 0,30 0,25 0,25 0,25 0,25 0,25 0,30

– – – – – – – – – – – – –

0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30



Turning

Groove width [mm]

min 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – – – – – – –

0,08

–

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – –

Start 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,15 0,15 0,15 0,18 0,15 0,15 0,15 – – – 0,15 – 0,15 0,18 0,18 0,15 0,15 0,15 0,18 0,15 0,15 0,15 0,15 0,15 0,18

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – –

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18

Cooling lubricant

5 Feed rate f [mm/rev] max min – 0,30 0,08 – – 0,30 0,08 – – 0,30 0,08 – – 0,30 0,08 – – 0,30 0,08 – – 0,30 0,08 – – 0,30 0,08 – – 0,30 0,08 – – 0,25 0,08 – – 0,30 0,08 – – 0,30 0,08 – – 0,25 0,08 – – 0,25 0,08 – – 0,25 0,08 – – 0,30 0,08 – – 0,25 0,08 – – 0,25 0,08 – – 0,25 0,08 –

–

0,25

0,08

–

– – – – – – – – – – – – –

0,25 0,30 0,30 0,30 0,30 0,25 0,30 0,25 0,25 0,25 0,25 0,25 0,30

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – –

Start 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,15 0,18 0,18 0,15 0,15 0,15 0,18 0,15 0,15 0,15 – – – 0,15 – 0,15 0,18 0,18 0,15 0,15 0,15 0,18 0,15 0,15 0,15 0,15 0,15 0,18

– – – – – – – – – – – – –

0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

– – – – – – – – – – – – –

0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18 0,18

– – – – – – – – – – – – – – – – – –

max 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,25 0,30 0,30 0,25 0,25 0,25 0,30 0,25 0,25 0,25

–

0,25

– – – – – – – – – – – – –

0,25 0,30 0,30 0,30 0,30 0,25 0,30 0,25 0,25 0,25 0,25 0,25 0,30

dry dry dry dry dry dry dry dry Emulsion dry dry Emulsion Emulsion Emulsion dry Emulsion Emulsion Emulsion – – – Emulsion – Emulsion dry dry Emulsion Emulsion Emulsion dry dry dry dry Emulsion Emulsion Emulsion

– – – – – – – – – – – – –

0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30

Emulsion Emulsion Emulsion dry Emulsion dry dry Emulsion Emulsion dry Emulsion Emulsion Emulsion

Parting off inserts: neutral

right-hand

left-hand

917


4



Table 9.36

GARANT Grooving

Catalogue numbers: Number of cutters

273750–273891 with grooving inserts 273682–273749 2

Material group


Strength

[N/mm2] 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

918



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

1st choice cutting speed vc [m/min] Grade min 280 230 230 190 230 190 130 130 110 230 190 110 130 110 190 130 110 130 180 160 130

– – – – – – – – – – – – – – – – – – – – –

130 130 130 120

– – – –

260 260 260 260 60 60 600

– – – – – – –

620 630 520 520 520 520 520 520 520 350

– – – – – – – – – –

Start 300 250 250 210 250 210 150 150 130 250 210 130 150 130 210 150 130 150 200 180 150 – – – 150 150 150 140 – 280 280 280 280 70 70 650 650 650 550 550 550 550 550 550 550 400 – – –

– – – – – – – – – – – – – – – – – – – – –

max 320 270 270 230 270 230 170 170 150 270 230 150 170 150 230 170 150 170 220 200 170

– – – –

170 170 170 160

– – – – – – –

300 300 300 300 80 80 700

– – – – – – – – – –

680 670 580 580 580 580 580 580 580 450

HB7215 HB7215 HB7215 HB7215 HB7215 HB7215 HB7010 HB7010 HB7010 HB7215 HB7010 HB7010 HB7010 HB7010 HB7215 HB7010 HB7010 HB7010 CBN825 CBN825 CBN825 – – – HB7010 HB7010 HB7010 HB7010 – HB7215 HB7215 HB7215 HB7215 HB7010 HB7010 PCD PCD PCD PCD PCD PCD PCD PCD PCD PCD PCD – – –

Wide-band grade HB7020 cutting speed vc [m/min]

Groove width [mm]

– – – – – – – – – – – – –

– – – – – – – – – – – – –

2 Feed rate f [mm/rev] min Start max min Start max 200 – 220 – 240 0,05 – 0,1 – 0,15 160 – 180 – 200 0,05 – 0,1 – 0,15 160 – 180 – 200 0,05 – 0,1 – 0,15 150 – 170 – 190 0,05 – 0,1 – 0,15 160 – 180 – 200 0,05 – 0,1 – 0,15 150 – 170 – 190 0,05 – 0,1 – 0,15 120 – 140 – 160 0,05 – 0,1 – 0,15 120 – 140 – 160 0,05 – 0,1 – 0,15 100 – 120 – 140 0,05 – 0,1 – 0,15 160 – 180 – 200 0,05 – 0,1 – 0,15 150 – 170 – 190 0,05 – 0,1 – 0,15 100 – 120 – 140 0,05 – 0,1 – 0,15 120 – 140 – 160 0,05 – 0,1 – 0,15 100 – 120 – 140 0,05 – 0,1 – 0,15 150 – 170 – 190 0,05 – 0,1 – 0,15 120 – 140 – 160 0,05 – 0,1 – 0,15 100 – 120 – 140 0,05 – 0,1 – 0,15 120 – 140 – 160 0,05 – 0,1 – 0,15 – – – – – – – – – – – – 120 – 140 – 160 0,05 – 0,1 – 0,15 120 – 140 – 160 0,05 – 0,1 – 0,15 120 – 140 – 160 0,05 – 0,1 – 0,15 110 – 130 – 150 0,05 – 0,1 – 0,15 60 0,05 – 0,1 – 0,15 180 – 200 – 220 0,05 – 0,1 – 0,15 180 – 200 – 220 0,05 – 0,1 – 0,15 180 – 200 – 220 0,05 – 0,1 – 0,15 180 – 200 – 220 0,05 – 0,1 – 0,15 50 – 60 – 70 0,05 – 0,1 – 0,15 50 – 60 – 70 0,05 – 0,1 – 0,15 – –

The values in the table are reference values. It may be necessary to vary the values to suit the respective machining conditions. When a finishing chip breaker (273715–273723) is in use, reduce the feed rate by 30%.



Turning

Groove width [mm]

min 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,05 0,06 0,06 0,05 0,05 0,05 0,06 0,05 0,05 0,05

– – – – – – – – – – – – – – – – – –

0,06 0,06 0,05 0,05 0,05 0,06 0,06 0,05 0,05 0,05 0,05

– – – – – – – – – – –

Start 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,12 0,1 0,12 0,12 0,1 0,1 0,1 0,12 0,1 0,1 0,1 – – – – – – 0,12 0,12 0,1 0,1 0,1 0,12 0,12 0,1 0,1 0,1 0,1 – – – – – – – – – – – – – –

3

– – – – – – – – – – – – – – – – – –

max 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,17 0,15 0,17 0,17 0,15 0,15 0,15 0,17 0,15 0,15 0,15

min 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,06 0,07 0,07 0,06 0,06 0,06 0,07 0,06 0,06 0,06 0,03 0,03 0,03

– – – – – – – – – – – – – – – – – – – – –

– – – – – – – – – – –

0,17 0,17 0,15 0,15 0,15 0,17 0,17 0,15 0,15 0,15 0,15

0,07 0,07 0,06 0,06 0,06 0,07 0,07 0,06 0,06 0,06 0,06 0,03

– – – – – – – – – – – –

0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

– – – – – – – – – –

Start 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,14 0,12 0,14 0,14 0,12 0,12 0,12 0,14 0,12 0,12 0,12 0,05 0,05 0,05 – – – 0,14 0,14 0,12 0,12 0,12 0,14 0,14 0,12 0,12 0,12 0,12 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 – – –

– – – – – – – – – – – – – – – – – – – – –

max 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,17 0,2 0,2 0,17 0,17 0,17 0,2 0,17 0,17 0,17 0,08 0,08 0,08

– – – – – – – – – – – –

0,2 0,2 0,17 0,17 0,17 0,2 0,2 0,17 0,17 0,17 0,17 0,08

4 Feed rate f [mm/rev] min Start 0,08 – 0,17 – 0,08 – 0,17 – 0,08 – 0,17 – 0,08 – 0,17 – 0,08 – 0,17 – 0,08 – 0,17 – 0,08 – 0,17 – 0,08 – 0,17 – 0,07 – 0,14 – 0,08 – 0,17 – 0,08 – 0,17 – 0,07 – 0,14 – 0,07 – 0,14 – 0,07 – 0,14 – 0,08 – 0,17 – 0,07 – 0,14 – 0,07 – 0,14 – 0,07 – 0,14 – 0,04 – 0,06 – 0,04 – 0,06 – 0,04 – 0,06 – – – – 0,08 – 0,17 – 0,08 – 0,17 – 0,07 – 0,14 – 0,07 – 0,14 – 0,07 – 0,14 – 0,08 – 0,17 – 0,08 – 0,17 – 0,07 – 0,14 – 0,07 – 0,14 – 0,07 – 0,14 – 0,07 – 0,14 – 0,04 – 0,06 –

– – – – – – – – – –

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04 0,04

– – – – – – – – – –

0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 0,06 – – –

– – – – – – – – – –

5 max 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,20 0,25 0,25 0,20 0,20 0,20 0,25 0,20 0,20 0,20 0,10 0,10 0,10

min 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,1 0,08 0,1 0,1 0,08 0,08 0,08 0,1 0,08 0,08 0,08

– – – – – – – – – – – – – – – – – –

0,25 0,25 0,20 0,20 0,20 0,25 0,25 0,20 0,20 0,20 0,20 0,10

0,10 0,10 0,08 0,08 0,08 0,10 0,10 0,08 0,08 0,08 0,08

– – – – – – – – – – –

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

Start 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,2 0,17 0,2 0,2 0,17 0,17 0,17 0,2 0,17 0,17 0,17 – – – – – – 0,2 0,2 0,17 0,17 0,17 0,2 0,2 0,17 0,17 0,17 0,17 – – – – – – – – – – – – – –

6

– – – – – – – – – – – – – – – – – –

max 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,3 0,25 0,3 0,3 0,25 0,25 0,25 0,3 0,25 0,25 0,25

min 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,11 0,10 0,11 0,11 0,10 0,10 0,10 0,11 0,10 0,10 0,10

– – – – – – – – – – – – – – – – – –

– – – – – – – – – – –

0,30 0,30 0,25 0,25 0,25 0,30 0,30 0,25 0,25 0,25 0,25

0,11 0,11 0,10 0,10 0,10 0,11 0,11 0,10 0,10 0,10 0,10

– – – – – – – – – – –

Start 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,22 0,2 0,22 0,22 0,2 0,2 0,2 0,22 0,2 0,2 0,2 – – – – – – 0,22 0,22 0,2 0,2 0,2 0,22 0,22 0,2 0,2 0,2 0,2 –

– – – – – – – – – – – – – – – – – –

max 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,30 0,35 0,35 0,30 0,30 0,30 0,35 0,30 0,30 0,30

– – – – – – – – – – –

0,35 0,35 0,30 0,30 0,30 0,35 0,35 0,30 0,30 0,30 0,30

– – – – – – – – – – – – –

919


2,5



Table 9.37

GARANT Grooving


273960-273982 with grooving inserts 273920-273946 3

Material group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

920



Strength

Cutting speed

Groove width [mm]

vc [m/min] [N/mm2] < 500 500 – 850 < 850 850 – 1000 < 700 700 – 850 850 – 1000 850 – 1000 1000 – 1200 < 750 < 1000 > 1000 < 1000 > 1000 < 850 850 – 1100 1100 – 1400 830 – 1200 45 – 55 HRC 55 – 60 HRC 60 – 67 HRC 1350 1800 < 1500 < 700 < 700 < 850 < 1100 < 1200 < 180 HB > 180 HB > 180 HB > 260 HB < 850 850 – 1200 up to 350

< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

min 120 100 80 60 110 100 80 70 50 120 70 50 70 50 80 70 50 50

– – – – – – – – – – – – – – – – – –

50 40 50 100 100 90 90 70 140 120 100 70

– – – – – – – – – – – –

150 150 100 100 100 100 100 100 100 100 50 50 50 50

– – – – – – – – – – – – – –

Start 150 130 110 90 140 130 110 100 80 150 100 80 100 80 110 100 80 80 – – – 60 50 80 130 130 120 120 100 170 150 130 100 – – 250 250 150 150 150 150 150 150 150 150 70 100 100 70

Grade

– – – – – – – – – – – – – – – – – –

max 180 160 140 120 170 160 140 130 110 180 130 110 130 110 140 130 110 110

– – – – – – – – – – – –

70 60 110 160 160 150 150 130 210 180 160 130

– – – – – – – – – – – – – –

350 350 200 200 200 200 200 200 200 200 90 150 150 90

HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 – – – HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 HB7130 – – HU70AL HU70AL HU70AL HU70AL HU70AL HU70AL HU70AL HU70AL HU70AL HU70AL HU70AL HU70AL HU70AL HU70AL

1,2–2,2 Feed rate f [mm/rev] min Start max 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,03 – 0,05 – 0,07 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,03 – 0,05 – 0,07 0,03 – 0,05 – 0,07 0,04 – 0,06 – 0,08 0,03 – 0,05 – 0,07 0,03 – 0,05 – 0,07 0,05 – 0,1 – 0,15 0,05 – 0,1 – 0,15 0,04 – 0,06 – 0,08 0,03 – 0,05 – 0,07 0,03 – 0,05 – 0,07 0,03 – 0,05 – 0,07 – – – 0,03 – 0,05 – 0,07 0,03 – 0,05 – 0,07 0,03 – 0,05 – 0,07 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,03 – 0,05 – 0,07 0,03 – 0,05 – 0,07 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 – – 0,08 – 0,10 – 0,12 0,08 – 0,10 – 0,12 0,08 – 0,10 – 0,12 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,03 – 0,05 – 0,07 0,03 – 0,05 – 0,07 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08 0,04 – 0,06 – 0,08



Turning

Groove width [mm] 2,7–3,0

– – – – – – – – – – – – – – – – – –

0,05 0,05 0,05 0,06 0,06 0,06 0,05 0,05 0,06 0,06 0,06 0,06

– – – – – – – – – – – –

0,09 0,09 0,09 0,06 0,06 0,06 0,06 0,06 0,05 0,05 0,06 0,06 0,06 0,06

– – – – – – – – – – – – – –

Start 0,08 0,08 0,08 0,07 0,08 0,08 0,08 0,07 0,07 0,08 0,07 0,07 0,07 0,07 0,08 0,07 0,07 0,07 – – – 0,07 0,07 0,07 0,08 0,08 0,08 0,07 0,07 0,08 0,08 0,08 0,08 – – 0,11 0,11 0,11 0,08 0,08 0,08 0,08 0,08 0,07 0,07 0,08 0,08 0,08 0,08

max 0,12 0,12 0,12 0,11 0,12 0,12 0,12 0,11 0,11 0,12 0,11 0,11 0,11 0,11 0,12 0,11 0,11 0,11

0,11 0,11 0,11 0,12 0,12 0,12 0,20 0,11 0,12 0,12 0,12 0,12

0,14 0,14 0,14 0,12 0,12 0,12 0,12 0,12 0,11 0,11 0,12 0,12 0,12 0,12

921


min 0,06 0,06 0,06 0,05 0,06 0,06 0,06 0,05 0,05 0,06 0,05 0,05 0,05 0,05 0,06 0,05 0,05 0,05

4,0 Feed rate f [mm/rev] max min Start – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,09 0,07 – 0,09 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,09 0,07 – 0,09 – – 0,09 0,07 – 0,09 – – 0,10 0,08 – 0,10 – – 0,09 0,07 – 0,09 – – 0,09 0,07 – 0,09 – – 0,09 0,07 – 0,09 – – 0,09 0,07 – 0,09 – – 0,10 0,08 – 0,10 – – 0,09 0,07 – 0,09 – – 0,09 0,07 – 0,09 – – 0,09 0,07 – 0,09 – – – – – 0,09 0,07 – 0,09 – – 0,09 0,07 – 0,09 – – 0,09 0,07 – 0,09 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,09 0,07 – 0,14 – – 0,09 0,07 – 0,09 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – – – 0,13 0,10 – 0,12 – – 0,13 0,10 – 0,12 – – 0,13 0,10 – 0,12 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,09 0,07 – 0,09 – – 0,09 0,07 – 0,09 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 – – 0,10 0,08 – 0,10 –



GARANT Fine turning with inserts 7° / 11° /15°


Strength

[N/mm2] 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

General structural steels General structural steels Free-cutting steels Free-cutting steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Unalloyed heat-treatable steels Alloyed heat-treatable steels Alloyed heat treatable steels Unalloyed Case-hardened steels Alloyed case-hardened steels Alloyed case-hardened steels Nitriding steels Nitriding steels Tool steels Tool steels Tool steels High speed steels Hardened steels Hardened steels Hardened steels wear-resistant structural steels wear-resistant structural steels Spring steels Stainless steels, sulphurated Stainless steel, austenitic Stainless steels, austenitic Stainless steels, martensitic Special alloys Cast iron (GG) Cast iron (GG) Cast iron (GGG, GT) Cast iron (GGG, GT) Titanium, titanium alloys Titanium, titanium alloys Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping Alu. cast alloys > 10% Si Copper, low-alloy Brass, short-chipping Brass, long-chipping Bronze, short-chipping Bronze, short-chipping Bronze, long-chipping Bronze, long-chipping Graphite Thermoplastic Thermosetting plastics GRP and CRP


< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

Indexable insert geometry CDCT

Indexable insert geometry TDAT

vc

f

ap

vc

f

ap

[m/min]

[mm/rev]

[mm]

[m/min]

[mm/rev]

[mm]

min

45 45 45 45 45 45 45 45 30 30 30 30 25 25 30 30 25 25

25 25 30 45 45 45 25 45 45 45 45 20 20 55 55 45 55 55 55 55 55 55 55 55 55 45

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max

min

110 110 110 110 110 110 110 110 75 75 75 75 60 60 75 75 60 60

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

60 60 75 110 90 75

0,08 0,08 0,08 0,08 0,08 0,05

60 115 115 110 110 45 45 600 600 180 450 450 210 210 210 210 210

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

600 600 180

0,05 0,05 0,05

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max

min

0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,23 0,23 0,25 0,25 0,23 0,23

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

0,23 0,23 0,25 0,25 0,25 0,23

0,05 0,05 0,05 0,05 0,05 0,08

0,23 0,30 0,30 0,25 0,25 0,23 0,23 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

0,30 0,30 0,30

0,05 0,05 0,05

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max

min

0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,18 0,18 0,23 0,23 0,18 0,18

45 45 45 45 45 45 45 45 30 30 30 30 25 25 30 30 25 25

0,18 0,18 0,23 0,23 0,23 0,25

25 25 30 45 45 45

0,18 0,23 0,23 0,23 0,23 0,18 0,18 0,18 0,18 0,75 0,75 0,75 0,75 0,75 0,75 0,75 0,75

25 45 45 45 45 20 20 55 55 45 55 55 55 55 55 55 55

0,18 0,18 0,75

55 55 45

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max

min

110 110 110 110 110 110 110 110 75 75 75 75 60 60 75 75 60 60

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,03 0,03 0,05 0,05 0,03 0,03

60 60 75 110 90 75

0,03 0,03 0,05 0,05 0,05 0,05

60 115 115 110 110 45 45 600 600 185 450 450 210 210 210 210 210

0,03 0,05 0,05 0,05 0,05 0,03 0,03 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

600 600 180

0,05 0,05 0,05

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

max

min

0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,10 0,10 0,23 0,23 0,10 0,10

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,05 0,05

0,10 0,10 0,23 0,23 0,23 0,23

0,05 0,05 0,08 0,08 0,08 0,08

0,10 0,31 0,31 0,23 0,23 0,10 0,10 0,31 0,31 0,31 0,31 0,31 0,31 0,31 0,31 0,31 0,31

0,05 0,08 0,08 0,08 0,08 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

0,31 0,31 0,31

0,05 0,05 0,05

Note: For large overhangs, use carbide boring bars.

922


max

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,18 0,18 0,23 0,23 0,18 0,18

0,18 0,18 0,23 0,23 0,23 0,25 0,18 0,25 0,25 0,25 0,25 0,18 0,18 0,18 0,18 0,75 0,75 0,75 0,75 0,75 0,75 0,75 0,75 0,75 0,75 0,75


Turning

f

[m/min] min

45 45 45 45 45 45 45 45 30 30 30 30 25 25 30 30 25 25

25 25 30 45 45 45 25 45 45 45 45 20 20 55 55 45 55 55 55 55 55 55 55 55 55 45

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

[mm/rev]

max

min

110 110 110 110 110 110 110 110 75 75 75 75 60 60 75 75 60 60

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

60 60 75 110 90 75

0,05 0,05 0,05 0,05 0,05 0,05

60 115 115 110 110 45 45 600 600 180 450 450 210 210 210 210 210

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

600 600 180

0,08 0,08 0,08

Indexable insert geometry GPCT ap

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

vc

[mm]

max

min

0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,18 0,18 0,23 0,23 0,18 0,18

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,05 0,05 0,08 0,08 0,05 0,05

0,18 0,18 0,23 0,23 0,23 0,23

0,05 0,05 0,08 0,08 0,08 0,08

0,18 0,23 0,23 0,23 0,23 0,18 0,18 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30

0,05 0,08 0,08 0,08 0,08 0,05 0,05 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

0,30 0,30 0,30

0,08 0,08 0,08

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

f

[m/min] max

min

0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,35 0,18 0,18 0,35 0,35 0,18 0,18

45 45 45 45 45 45 45 45 30 30 30 30 25 25 30 30 25 25

0,18 0,18 0,35 0,35 0,35 0,35

25 25 30 45 45 45

0,18 0,40 0,40 0,40 0,40 0,30 0,30 1,65 1,65 1,65 1,65 1,65 1,65 1,65 1,65 1,65 1,65

25 45 45 45 45 20 20 55 55 45 55 55 55 55 55 55 55

1,65 1,65 1,65

55 55 45

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

[mm/rev]

max

min

110 110 110 110 110 110 110 110 75 75 75 75 60 60 75 75 60 60

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

60 60 75 110 90 75

0,05 0,05 0,05 0,05 0,05 0,05

60 115 115 110 110 45 45 600 600 180 450 450 210 210 210 210 210

0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

600 600 180

0,08 0,08 0,08

Cooling lubricant

ap

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

[mm]

max

min

0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,23 0,18 0,18 0,23 0,23 0,18 0,18

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

0,18 0,18 0,23 0,23 0,23 0,23

0,050 0,050 0,08 0,08 0,08 0,08

0,18 0,23 0,23 0,23 0,23 0,18 0,18 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30

0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08

0,30 0,30 0,30

0,08 0,08 0,08

max

– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –

0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,25 0,23 0,23 0,25 0,25 0,23 0,23

0,23 0,23 0,25 0,25 0,25 0,25 0,23 0,30 0,30 0,25 0,25 0,23 0,23 1,65 1,65 1,65 1,65 1,65 1,65 1,65 1,65 1,65 1,65 1,65 1,65 1,65

dry dry dry dry dry dry dry dry Emulsion dry dry Emulsion Emulsion Emulsion dry Emulsion Emulsion Emulsion – – – Emulsion Emulsion Emulsion dry dry Emulsion – Emulsion dry dry dry dry Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion dry Emulsion dry dry Emulsion Emulsion – Emulsion Emulsion Emulsion

923


Indexable insert geometry GCCT vc




Catalogue numbers Effective cutters

268463/268464; 268467/268468 with insert WCHX 1

Material group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2 Note:

924


Strength

HU 70AL ALU vc [m/min] Start max – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – 600 – 2400

HB 7120 SM vc [m/min] Start – 220 – – 200 – – 230 – – 210 – – 200 – – 180 – – 140 – – 130 – – 110 – – 180 – – 150 – – 130 – – 160 – – 110 – – 140 – – 120 – – 110 – – – – – – – – – 120 – – 140 – – 140 – – 110 – – – – – – – – –

HB 7130 UNI vc [m/min] Start – 200 – – 190 – – 220 – – 190 – – 180 – – 140 – – 110 – – 110 – – 90 – – 120 – – 110 – – 120 – – 100 – – 80 – – 120 – – 110 – – 90 – – – – – – – – – 120 – – 110 – – 90 – – 65 – – – – – – – – –

[N/mm2] min min max min General structural steels < 500 180 320 160 General structural steels 500 – 850 150 300 140 Free-cutting steels < 850 180 350 160 Free-cutting steels 850 – 1000 160 320 140 Unalloyed heat-treatable steels < 700 170 300 120 Unalloyed heat-treatable steels 700 – 850 150 255 100 Unalloyed heat-treatable steels 850 – 1000 100 200 70 Alloyed heat-treatable steels 850 – 1000 80 160 70 Alloyed heat-treatable steels 1000 – 1200 70 140 50 Unalloyed case-hardened steels < 750 150 250 80 Alloyed case-hardened steels < 1000 120 200 70 Alloyed case-hardened steels > 1000 90 160 70 Nitriding steels < 1000 130 215 50 Nitriding steels > 1000 80 140 50 Tool steels < 850 120 180 70 Tool steels 850 – 1100 100 160 60 Tool steels 1100 – 1400 70 120 50 High speed steels 830 – 1200 Hardened steels 45 – 55 HRC Hardened steels 55 – 60 HRC Hardened steels 60 – 67 HRC Wear-resistant structural steels 1350 Wear-resistant structural steels 1800 Spring steels < 1500 Stainless steels, sulphurated < 700 90 160 90 Stainless steels, austenitic < 700 100 200 80 Stainless steels, austenitic < 850 100 200 50 Stainless steels, martensitic < 1100 70 120 40 Special alloys < 1200 Cast iron (GG) < 180 HB Cast iron (GG) > 180 HB Cast iron (GGG, GT) > 180 HB Cast iron (GGG, GT) > 260 HB Titanium, titanium alloys < 850 Titanium, titanium alloys 850 – 1200 Al long-chipping; wrought Al up to 350 400 alloy; Mg Al alloys, short-chipping 240 – 400 – 950 – – Alu. cast alloys > 10% Si 160 – 300 – 800 – – Copper, low-alloy < 400 200 – 350 – 520 – – Brass, short-chipping < 600 200 – 400 – 800 – – Brass, long-chipping < 600 200 – 350 – 600 – – Bronze, short-chipping < 600 120 – 200 – 320 – – Bronze, short-chipping 650 – 850 100 – 190 – 280 – – Bronze, long-chipping < 850 100 – 180 – 230 – – Bronze, long-chipping 850 – 1200 80 – 110 – 180 – – Graphite – – – Thermoplastic 400 – 600 – 2400 – – Thermosetting plastics 240 – 400 – 950 – – GRP and CRP 160 – 300 – 800 – – For materials of higher strengths (≥1000 N/mm2), begin with the lowest feed rates (f = 0.01/0.02 mm) at the point of entry and, from a bore depth of 1 mm, increase feed rates in accordance with the table. Cutting data for drilling can be found in Table 3.50 (chapter “Drilling”).

max 280 260 300 280 250 200 180 160 150 200 180 150 180 120 150 140 100

160 150 125 90



Turning

Information

“5 in 1” turning and boring tool – Cutting data – " continued Turning

Cylindrical turning 1.50D

Cylindrical turning 2.25D P steel

P steel

M stainless steel

M stainless steel

Face turning 1.5D

Face turning 2.25D P steel

P steel

M stainless steel

M stainless steel

Cylindrical turning 1.50D

Cylindrical turning 2.25D N aluminium

Face turning 2.25D N aluminium

N aluminium

925


Face turning 1.5D

N aluminium



KOMET UniTurn very fine turning

Catalogue numbers:

240110; 240111; 240114; 240115; 240118; 240119; 240122; 240123; 240126; 240127; 240130; 240131; 240134; 240135

Material group


Strength

[N/mm2] 1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

926



< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

vc

L2 / Dmin < 3 f

ap

5 5 5 10 10 10 10 5 15 15 15 15 5 5 30

[m/min] Start – 100 – 90 – 90 – 80 – 90 – 80 – 100 – 80 – 80 – 90 – 80 – 80 – 30 – 30 – 80 – 70 – 70 – 70 – – – – 30 – 30 – 30 – 50 – 50 – 50 – 50 – 30 – 55 – 55 – 55 – 55 – 30 – 30 – 180

30 30 30 30 30 30 30 30 30 30 30 30 30

– – – – – – – – – – – – –

min 30 30 30 20 30 20 30 20 20 30 20 20 5 5 20 15 15 15

180 160 160 160 160 160 160 160 160 160 180 180 180

– – – – – – – – – – – – – – – – – –

max 180 130 130 120 130 120 180 120 120 130 120 120 50 50 120 100 100 100

min 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005

– – – – – – – – – – – – – – –

50 50 50 80 80 80 80 50 90 90 90 90 50 50 300

0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,010 0,010 0,010 0,010 0,005 0,005 0,010

[mm/rev] Start – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – – – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,01 – – 0,01 – – 0,02 –

– – – – – – – – – – – – –

300 250 250 250 250 250 250 250 250 250 300 300 300

0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010

– – – – – – – – – – – – –

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

– – – – – – – – – – – – –

max 0,030 0,030 0,030 0,030 0,030 0,030 0,030 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025

min 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

– – – – – – – – – – – – – – – – – –

0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,035 0,035 0,035 0,035 0,025 0,025 0,040

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,05 0,05 0,05 0,05 0,02 0,02 0,02

– – – – – – – – – – – – – – –

[mm] Start 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,08 0,05 0,05 0,07 0,07 0,07 0,07 – – – 0,05 0,05 0,05 0,07 0,07 0,07 0,07 0,05 0,10 0,10 0,10 0,10 0,05 0,05 0,4

0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

– – – – – – – – – – – – –

0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4 0,4

– – – – – – – – – – – – – – – – – –

max 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,08 0,08 0,10 0,10 0,10 0,10

– – – – – – – – – – – – – – –

0,08 0,08 0,08 0,10 0,10 0,10 0,10 0,08 0,25 0,25 0,25 0,25 0,08 0,08 0,5

– – – – – – – – – – – – –

0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5 0,5



vc

L2 / Dmin = 3 to 5 f

ap

min 30 30 30 30 30 30 30 20 20 30 20 20 5 5 15 15 15 15

– – – – – – – – – – – – – – – – – –

5 5 5 10 10 10 10 5 15 15 15 15 5 5 30

– – – – – – – – – – – – – – –

[m/min] Start 120 120 120 120 120 120 120 80 80 120 80 80 30 30 70 70 70 70 – – – 30 30 30 50 50 50 50 30 55 55 55 55 30 30 180

30 30 30 30 30 30 30 30 30 30 30 30 30

– – – – – – – – – – – – –

180 160 160 160 160 160 160 160 160 160 180 180 180

– – – – – – – – – – – – – – – – – –

max 150 150 150 150 150 150 150 120 120 150 120 120 50 50 100 100 100 100

min 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,005 0,005 0,010 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005

– – – – – – – – – – – – – – –

50 50 50 80 80 80 80 50 90 90 90 90 50 50 300

0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,005 0,010 0,010 0,010 0,010 0,005 0,005 0,010

[mm/rev] Start – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,01 – – 0,01 – – 0,02 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – – – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,01 – – 0,02 – – 0,02 – – 0,02 – – 0,02 – – 0,01 – – 0,01 – – 0,02 –

– – – – – – – – – – – – –

300 250 250 250 250 250 250 250 250 250 300 300 300

0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010 0,010

– – – – – – – – – – – – –

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

– – – – – – – – – – – – –

max 0,025 0,025 0,025 0,025 0,025 0,025 0,025 0,020 0,020 0,025 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020

min 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02

– – – – – – – – – – – – – – – – – –

0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,020 0,030 0,030 0,030 0,030 0,020 0,020 0,040

0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,02 0,03 0,03 0,03 0,03 0,02 0,02 0,03

– – – – – – – – – – – – – – –

[mm] Start 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 0,07 – – – 0,06 0,06 0,06 0,07 0,07 0,07 0,07 0,06 0,10 0,10 0,10 0,10 0,06 0,06 0,15

0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040 0,040

0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03

– – – – – – – – – – – – –

0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15 0,15

– – – – – – – – – – – – – – – – – –

max 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10

– – – – – – – – – – – – – – –

0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,10 0,20 0,20 0,20 0,20 0,10 0,10 0,30

– – – – – – – – – – – – –

0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30 0,30

927


Turning



Table 9.41

GARANT Micro fine turning range


270200–270204 with inserts 270210–270410 2

Material group

1.0 1.1 2.0 2.1 3.0 3.1 3.2 4.0 4.1 5.0 6.0 6.1 7.0 7.1 8.0 8.1 8.2 9.0 10.0 10.1 10.2 11.0 11.1 12.0 13.0 13.1 13.2 13.3 14.0 15.0 15.1 15.2 15.3 16.0 16.1 17.0 17.1 17.2 18.0 18.1 18.2 18.3 18.4 18.5 18.6 19.0 20.0 20.1 20.2

928




< 400 < 600 < 600 < 600 650 – 850 < 850 850 – 1200

Cutting speed vc [m/min] min 140 130 130 120 130 130 120 80 60 130 130 50 80 50 80 60 50 60 20

– – – – – – – – – – – – – – – – – – –

70 70 70 50

– – – –

70 70 70 70 20 20 180 180 180 120 120 120 120 120 120 120

– – – – – – – – – – – – – – – –

Start 160 150 150 140 150 150 130 100 80 150 150 60 100 60 100 80 60 80 30 – – – – – 90 90 90 60 – 90 90 90 90 30 30 250 200 200 150 150 150 150 150 150 150 – – – –

Feed rate f [mm/rev]

– – – – – – – – – – – – – – – – – – –

max 200 180 180 170 180 180 160 140 130 180 180 120 140 120 140 130 120 130 45

min 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01

– – – – – – – – – – – – – – – – – – –

– – – –

130 130 130 100

0,01 0,01 0,01 0,01

– – – –

– – – – – – – – – – – – – – – –

120 120 120 120 50 50 350 350 250 200 200 200 200 200 200 200

0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01 0,01

– – – – – – – – – – – – – – – –

Start 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,02 0,03 0,03 0,02 0,03 0,02 0,03 0,02 0,02 0,02 0,02 – – – – – 0,02 0,02 0,02 0,02 – 0,02 0,02 0,02 0,02 0,02 0,02 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 0,03 – – – –

Cooling lubricant

– – – – – – – – – – – – – – – – – – –

max 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,03 0,05 0,05 0,03 0,05 0,03 0,05 0,03 0,03 0,03 0,03

– – – –

0,03 0,03 0,03 0,03

– – – – – – – – – – – – – – – –

0,03 0,03 0,03 0,03 0,03 0,03 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05 0,05

Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – – – Emulsion Emulsion Emulsion Emulsion – Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion Emulsion – – – –



929


Turning



Knurl forming – non-cutting process

Catalogue numbers 290080–290140 – with HSS-PM knurls 290161–290199 Material pushed up during knurl forming Knurling profile to DIN 82: RAA (knurling profile on the workpiece) Knurling profile to DIN 403: AA (knurling profile on the knurl) Material group


2.0 2.1

Free-cutting steels Free-cutting steels

13.0 13.1 13.2 17.0 17.1 18.1 18.2


Strength [N/mm2] < 850 850 – 1000


13.0 13.1 13.2 17.0

< 700 < 700 < 850 up to 350

17.1

Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping

18.1 18.2

Brass, short-chipping Brass, long-chipping

< 600 < 600

Knurling profile to DIN 82: Knurling profile to DIN 403: Material designation

0,4

0,08 0,08 0,08 0,10 0,10 0,10 0,09

0,14 0,14 0,15 0,15 0,15 0,14 0,15

Graduations 0,6 0,7 0,8 0,9 1,0 1,2 1,5 1,6 1,8 2,0 Enlargement of the workpiece diameter [mm] 0,18 0,22 0,27 0,29 0,33 0,35 0,50 – – – – 0,18 0,23 0,30 0,40 0,41 0,44 0,50 0,60 0,65 0,67 0,70 0,23 0,24 0,28 0,35 0,38 0,44 0,53 0,62 0,70 0,70 0,98 0,20 0,25 0,28 0,30 0,35 0,42 0,41 – – – – 0,19 0,25 0,30 0,34 0,40 0,45 0,51 0,60 – – – 0,20 0,26 0,31 0,33 0,38 0,43 0,50 0,62 – – – 0,19 0,23 0,28 0,30 0,34 0,41 0,40 – – – –

0,10 0,09 0,08 0,10 0,10

0,15 0,15 0,12 0,14 0,15

0,19 0,19 0,18 0,20 0,20

0,5

0,26 0,26 0,20 0,26 0,25

0,29 0,29 0,21 0,28 0,28

0,33 0,32 0,22 0,29 0,30

0,39 0,37 0,23 0,31 0,32

0,45 0,45 0,25 0,35 0,36

0,51 0,52 0,28 0,41 0,43

0,57 0,59 – 0,44 0,48

0,65 – – 0,65 0,78 0,75 – – – 0,48 0,50 0,55 0,50 0,53 0,53

Workpiece diameter

1,8

2,0

0,15 0,15 0,14 0,14 0,20 0,18 0,14

Graduations 0,6 0,7 0,8 0,9 1,0 1,2 1,5 1,6 Enlargement of the workpiece diameter [mm] 0,20 0,24 0,28 0,34 0,38 0,45 0,55 – – 0,22 0,26 0,30 0,35 0,42 0,45 0,52 0,67 0,73 0,23 0,25 0,28 0,36 0,42 0,45 0,56 0,70 0,72 0,19 0,25 0,31 0,34 0,39 0,45 0,52 – – 0,23 0,31 0,35 0,40 0,45 0,51 0,62 0,66 0,73 0,24 0,27 0,37 0,39 0,43 0,49 0,59 0,80 0,84 0,21 0,24 0,29 0,34 0,39 0,41 0,51 – –

– 0,75 0,78 – 0,85 0,93 –

– 0,85 0,90 – 0,97 0,96 –

0,18 0,18 0,14 0,15 0,15

0,23 0,25 0,20 0,21 0,22

0,74 0,84 – 0,64 0,62

0,75 0,96 – 0,63 0,68

0,3

0,4

5 15 25 5 15 25 5

0,11 0,11 0,11 0,09 0,12 0,12 0,12

15 25 5 15 25

0,12 0,12 0,10 0,10 0,11

[mm]

0,5

0,26 0,28 0,23 0,23 0,22

0,36 0,37 0,24 0,24 0,25

0,40 0,39 0,28 0,31 0,30

0,43 0,46 0,30 0,36 0,35

0,50 0,50 0,33 0,41 0,40

0,56 0,58 0,37 0,47 0,45

0,56 0,77 – 0,53 0,55

0,61 0,82 – 0,55 0,61

RGE 30° (knurling profile on the workpiece) BR 30° + BL 30° (knurling profile on the knurl) Strength [N/mm2] < 850 850 – 1000

2.0 2.1


13.0 13.1 13.2 17.0

< 700 < 700 < 850 up to 350

17.1

Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic Al long-chipping; wrought Al alloy; Mg Al alloys, short-chipping

18.1 18.2


< 600 < 600

930

0,3

RBL 30°/RBR 30° (knurling profile on the workpiece) BR 30°/BL 30° (knurling profile on the knurl)

2.0 2.1

Material group

Workpiece diameter

[N/mm2] [mm] < 850 5 850 – 1000 15 25 Stainless steels, sulphurated < 700 5 Stainless steels, austenitic < 700 15 Stainless steels, austenitic < 850 25 Al long-chipping; wrought Al up to 350 5 alloy; Mg Al alloys, short-chipping 15 25 Brass, short-chipping < 600 5 Brass, long-chipping < 600 15 25

Knurling profile to DIN 82: Knurling profile to DIN 403: Material group

Strength

Workpiece diameter

1,8

2,0

0,16 0,22 0,18 0,20 0,14 0,13 0,15

Graduations 0,6 0,7 0,8 0,9 1,0 1,2 1,5 1,6 Enlargement of the workpiece diameter [mm] 0,20 0,25 0,33 0,41 0,45 0,55 0,65 – – 0,30 0,32 0,35 0,41 0,43 0,52 0,62 0,67 0,81 0,28 0,32 0,35 0,38 0,43 0,55 0,67 0,77 0,87 0,25 0,30 0,36 0,39 0,41 0,55 0,55 – – 0,21 0,24 0,29 0,34 0,40 0,43 0,53 0,66 0,72 0,20 0,25 0,28 0,32 0,41 0,44 0,52 0,67 0,70 0,21 0,25 0,33 0,36 0,41 0,50 0,57 – –

– 0,86 0,98 – 0,70 0,71 –

– 0,95 0,98 – 0,88 0,83 –

0,14 0,15 0,13 0,16 0,17

0,20 0,22 0,16 0,18 0,22

0,76 0,71 – 0,55 0,63

0,89 0,88 – 0,63 0,63

0,3

0,4

5 15 25 5 15 25 5

0,12 0,13 0,12 0,11 0,10 0,11 0,10

15 25 5 15 25

0,11 0,11 0,12 0,12 0,12

[mm]

0,5

0,25 0,25 0,20 0,24 0,23

0,28 0,29 0,24 0,28 0,27

0,33 0,34 0,28 0,30 0,30

0,39 0,40 0,30 0,37 0,34

0,43 0,44 0,32 0,39 0,38

0,54 0,53 0,38 0,40 0,41

0,67 0,68 – 0,48 0,48

0,71 0,69 – 0,52 0,50



Turning

AA

BL 30°

BR 30°

BL 45°

BR 45°

GE 30°

GV 30°

Cutting speed and feed rate Material designation

Strength

[N/mm2] 2.0 2.1


< 850 850 –

13.0 13.1 13.2

Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic

< 700 < 700 < 850

17.0 17.1

Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping

18.1 18.2


< 600 < 600

Workpiece Knurl diameter diameter [mm]

[mm]

< 10 10–40 40–100 100–250 > 250 < 10 10–40 40–100 100–250 > 250 < 10 10–40 40–100 100–250 > 250 < 10 10–40 40–100 100–250 > 250

10/15 15/20 20/25 20/25 25 10/15 15/20 20/25 20/25 25 10/15 15/20 20/25 20/25 25 10/15 15/20 20/25 20/25 25

f [mm/rev] vc

Radial

Axial Graduations >0,3< >0,5< >1,0< >1,5< 0,5 1,0 1,5 2,0

[m/min] 20 25 30 30 30 15 20 25 25 25 25 30 35 35 35 30 40 45 45 45

– – – – – – – – – – – – – – – – – – – –

50 55 60 60 60 40 50 50 50 50 60 65 70 70 70 75 85 90 90 90

0,04 0,05 0,05 0,05 0,05 0,04 0,05 0,05 0,05 0,05 0,04 0,05 0,05 0,05 0,05 0,04 0,05 0,05 0,05 0,05

– – – – – – – – – – – – – – – – – – – –

0,08 0,10 0,10 0,10 0,10 0,08 0,10 0,10 0,10 0,10 0,08 0,10 0,10 0,10 0,10 0,08 0,10 0,10 0,10 0,10

0,20 0,28 0,35 0,42 0,45 0,14 0,20 0,25 0,29 0,31 0,12 0,17 0,21 0,25 0,27 0,22 0,31 0,39 0,46 0,49

0,13 0,18 0,25 0,28 0,29 0,09 0,13 0,18 0,20 0,21 0,08 0,11 0,15 0,17 0,18 0,14 0,20 0,28 0,31 0,32

0,08 0,14 0,17 0,18 0,20 0,06 0,10 0,12 0,13 0,14 0,05 0,08 0,10 0,11 0,12 0,09 0,15 0,18 0,20 0,22

0,07 0,10 0,11 0,13 0,14 0,05 0,07 0,08 0,09 0,10 0,04 0,06 0,07 0,08 0,08 0,08 0,11 0,12 0,14 0,15

931


Material group



Knurl milling – chip-removal process

Catalogue numbers: 290210–290242 with HSS-PM knurls 290261–290281 Cutting depth = 1/2 pitch + 0.1 mm Material group


Strength [N/mm2]

2.0 2.1


< 850 850 – 1000

13.0 13.1 13.2

Stainless steels, sulphurated Stainless steels, austenitic Stainless steels, austenitic

< 700 < 700 < 850

17.0 17.1

Al long-chipping; wrought Al alloy; Mg up to 350 Al alloys, short-chipping

18.1 18.2


932

< 600 < 600

Workpiece diameter

Knurldiameter

[mm] < 10 10–40 40–100 100–250 > 250 < 10 10–40 40–100 100–250 > 250 < 10 10–40 40–100 100–250 > 250 < 10 10–40 40–100 100–250 > 250

[mm] 10/15 15/25 25/32/42 25/32/42 32/42 10/15 15/25 25/32/42 25/32/42 32/42 10 15/25 25/32/42 25/32/42 32/42 10/15 15/25 25/32/42 25/32/42 10/15

Radial

vc

40 50 65 65 80 22 30 35 35 45 70 80 110 110 130 55 70 90 90 115

[m/min] – – – – – – – – – – – – – – – – – – – –

70 90 110 110 100 40 50 60 60 55 120 150 160 160 150 100 125 155 155 140

0,04 0,05 0,05 0,05 0,05 0,04 0,05 0,05 0,05 0,05 0,04 0,05 0,05 0,05 0,05 0,04 0,05 0,05 0,05 0,05

– – – – – – – – – – – – – – – – – – – –

0,08 0,10 0,10 0,10 0,10 0,08 0,10 0,10 0,10 0,10 0,08 0,10 0,10 0,10 0,10 0,08 0,10 0,10 0,10 0,10



Turning

f [mm/rev] Axial Graduations > 0.5 to 1.0 0,09 0,13 0,18 0,20 0,21 0,08 0,11 0,15 0,17 0,18 0,11 0,16 0,23 0,25 0,26 0,09 0,14 0,19 0,21 0,22

> 1.0 to 1.5 0,06 0,10 0,12 0,13 0,14 0,05 0,09 0,10 0,11 0,12 0,08 0,13 0,15 0,16 0,18 0,06 0,11 0,13 0,14 0,15

> 1.5 to 2.0 0,05 0,07 0,08 0,08 0,10 0,04 0,06 0,07 0,08 0,09 0,06 0,09 0,10 0,11 0,13 0,05 0,07 0,08 0,09 0,10

AA

BL 15°

BR 15°

BL 30°

BR 30°

933


> 0.3 to 0.5 0,14 0,20 0,25 0,30 0,32 0,12 0,17 0,21 0,26 0,27 0,18 0,25 0,31 0,38 0,40 0,15 0,21 0,26 0,32 0,34

kapitel_10_spanen_934-999.fm Seite 934 Dienstag, 27. November 2012 9:18 09

GARANT machining handbook Clamping

Contents List of tables – Standards Technical features of arbors (GARANT, HOLEX) Arbors 1.1 Short taper arbors (SK) 1.2 Hollow shank taper arbors (HSK) 1.3 MTM tool systems 1.3.1 Tool clamping system with polygon taper (PSC) 1.3.2 Hollow shank taper with ball clamping mechanism (TS) 1.3.3 Hollow shank taper with face contact (HSK) 1.3.4 Compatibility of the HSK-T with the HSK-A and HSK-C 1.4 Overview of HSK-T, PSC and TS arbors Tool chucks 2.1 Side lock arbors 2.2 Collet chucks 2.3 Hydraulic chucks (HD) 2.4 Centro P (CP) precision ER collet chucks 2.5 Shrink-fit technology 2.5.1 Shrink-fit chucks to DIN 69871 2.5.2 GARANT shrink-fitting unit 2.5.3 GARANT shrink-fit chucks 2.5.4 Shrink-fit technology – information on accessories 2.6 Application limits for collet chucks 2.6.1 Chuck comparison 2.6.2 Maximum speeds for chucks 2.6.3 Draw-in clamping forces for arbors in the machine spindle 2.7 Driven tools for machining centres Balancing of arbors 3.1 Balancing a static imbalance 3.2 Balancing a dynamic imbalance 3.3 Balancing quality and residual imbalance VDI arbors

1

2

3

4 5

6 7

934

935 936 936 937 938 941 941 942 943 945 946 947 947 948 949 951 953 953 958 959 960 961 961 963 963 964 966 967 968 968 972

Driven tools for turning centres 5.1 Driven tools in monobloc design for turning centres 5.1.1 Designations and versions of tool heads 5.1.2 Applications on the turret 5.2 Driven tools (AGW) in modular design 5.3 Advantages and disadvantages of various drives Garant VG1 pre-setting device

973 973 973 976 977 978 979

GARANT GRAVfix NC needle markers for automatic tool changing

982



Clamping

8

9 10 11

GARANT ZeroClamp zero-point clamping system 8.1 Design and features of GARANT ZeroClamp 8.2 Functional principle of GARANT ZeroClamp 8.3 Standard clamping system and customer-specific solutions 8.3.1 Standard clamping system for vertical machines 8.3.2 Standard clamping system for horizontal machines with pallet 500x500 8.3.3 Customer-specific solutions 8.3.4 Clamping pots 8.3.5 GARANT multi-point clamping rail 8.3.6 GARANT dividing head Machine vices

983 983 986 987 987

Vacuum clamping technology

997

Tables of tool shanks according to DIN 228 and DIN 2080

999

988 989 989 990 994 996

List of tables – Standards Designation

Tab. no. Page

Tool shanks according to DIN 228 and DIN 2080 (main dimensions)

10.10

999

Transverse clamping according to DIN 1806

935

Do not print the issueClamping flag mark

Drill chuck shanks according to DIN 238



Technical features of arbors (GARANT, HOLEX) GARANT: Premium quality. V Best quality, perfected technology V High balancing quality G 2.5 / 25000 rpm (standard) V Arbors with cooling channel bores (CCB). With sealable threads as standard. V HSK functional surfaces machined after heat treatment V All shanks hard turned for smoother running V Intermediate measurements, A dimension = 120, 130 and 200 mm. HOLEX: Solid industrial quality at an attractive price. V Balancing quality G 6.3 / 12,000 rpm Exception: DIN 2080, 228 V Versions in form AD or A V Shank versions: – stub = burnished, – long = hard turned, – extra long = hard turned.

1

Tool chucks

The only way to keep pace with the sustained trend towards processing time reduction and at the same time meet the highest requirements regarding production accuracy and process reliability, is by the combined system machine tool – tool – toolholder. The following individual requirements result from the process: For the machine tool: High stiffness Vibration damping in the foundation Light-construction moving parts High spindle concentricity Draw-in forces of the machine spindle Intelligent control system For the tool: High concentricity High balancing speed (geometry, shank design) Long tool life (tool material, coating) For the arbor: High concentricity Required balancing qualities Secure clamping of the tool

936



Clamping

This leads to the following main requirements for modern interface concepts: V High static stiffness V Highest dynamic load capacity V Highest accuracy V Suitability for high speeds

1.1

Short taper shank arbors (SK)

937


For automated or manual changing of drilling or milling tools, there are short taper shank arbors in particular according to DIN 69871, DIN 2080 or JIS B6339 (MAS-BT). The short taper shanks of the tool (taper 7 : 24) are clamped to the machine spindle using a power drawbar mechanism. Various functional surfaces on the gripping flanges serve to hold and position the tools in gripping and storage devices. The most commonly used SK arbors are to DIN 69871, form AD/B with trapezoid slot and orientation groove. Form AD/B is the combination of through bore (AD) for a central cooling lubricant supply or the central cooling lubricant supply fed laterally via the collar (B). In the case of low cutting forces, the torque transfer is via the friction engagement of the taper. For greater torques and intermittent loads, driver dogs take on the main portion of the torque transfer. The driver dogs are arranged asymmetrically on the front spindle face to guarantee a clearly defined orientation for the tool. Taper shanks according to DIN 69871/JIS B6339 are fitted with pull-studs and can be changed automatically very quickly if used with the automatic toolchanger. Taper shanks according to DIN 2080 are mainly screwed into the spindle by hand. Manual tightening means that more time is required for the tool change than with automatic tool changes. DIN 2080 is therefore playing an increasingly subordinate role. The advantage of short taper shanks is the symmetrical design, simple production and the fact that they are self-centring. The disadvantages, however, are that the spindle cone can expand (centrifugal force deformation) as a result of high speeds and the effect of the drawing force can lead to an axial offset of the tool, which remains even after the spindle has come to a standstill (force fit). Furthermore, the centrifugal force deformation has the disadvantage that the surface areas making contact are reduced in size and thus also the frictionally engaged transfer of the torque. In the worst case, the tool can slip through.



Even the initial length adjustment of the tools using the pre-adjustment tool is lost again as a result of axial displacement at high speeds. The pull-stud (AB) may also prove disadvantageous. On the one hand, the AB is a wearing part (= additional costs). On the other hand, a low-quality AB could produce poor results (off-straight draw-in, one-sided loading of the spindle bearing and taper, poor concentricity) and thus degrade the service life of the tools and spindle bearing.

f2 min. 60°

l1 -0,3

Form A: Form AD:

DIN 69 871 Part 1 l1 d1 d6

g

d1

d6 -0,1 d8 max.

Form B:

Without through hole With through hole for central coolant supply For lateral coolant supply via the tool collar

d8 f2 f3 -0,1

a±0,1

Pull studs to DIN 69 872 or ISO 7388/II type B or with snap ring groove

f3 a g

SK 40

SK 50

68.40 44.45 63.55 50.00 35.00 19.10 3.20 M 16

101.75 69.85 97.50 80.00 35.00 19.10 3.20 M 24

JIS B 6339 (Japanese Standard) (previously MAS-BT) l1 Pull studs to JIS standard

d1 d6 f3

**) available ex works

a g

SK 40

SK 50

65.40 44.45 63.00 27.00 2.00 M 16

101.80 69.85 100.00 38.00 3.00 M 24

ANSI (American Standard)** l1 d1 Pull studs to ANSI standard

d6 d8 f2

*) Combination of ANSI and Caterpillar standards Suitable for Mazak

f3 a g

SK 40

SK 50*

68.30 44.45 63.55 44.45 35.00 19.10 3.18 M 16

101.75 69.85 98.45 69.85 35.00 19.10 3.18 M 24

Fig. 10.1 Shanks for NC machines and machining centres

1.2

Hollow shank taper arbors (HSK)

The hollow shank cylinder is a tool with a slightly tapered outside taper (taper 1 : 10) which is hollow inside (Fig. 10.2). It is now used extensively in machining processes. In the new type of modern machining centres, the HSK interface is used instead of the short taper shank arbor because of the following advantages V Accuracy (fixed axial positioning due to face contact), V Stiffness (high moment of flexion absorption), V Suitability for high speeds (high torque transfer), V High repeat accuracy when tools are changed, V No necessity for a pull-stud.

938



Clamping

The torque transfer is achieved with positive engagement via two equally wide and unequally deep driving slots on the shank end and with friction drive by means of the oversize between shank and holder. The face contact serves to fix the HSK interface axially at the holder and to increase stiffness during bending load. The tapered hollow shank fixes the interface radially and makes space for the internal clamping system. The through hole in the shank is necessary for operation of manual clamping systems. Trapezoid slot, gripping flange and indexing groove at the collar are required as functional surfaces for the oriented, automatic tool change. The external diameter of the flange also determines the HSK size.

Face contact

Trapezoid slot

Gripper recess

Coding chip hole

Through hole

Driving slot

Clamping bevel

Tapered hollow shank

Indexing groove

Fig. 10.2 Functional elements of an HSK interface with face contact to DIN 69893, form A

939


An overview of the forms and features of the HSK interfaces is shown below (Fig. 10.3). The most common versions are form A (for automated and manual changes) and form C (only for manual changes). Form E (without driver dog slots) is used for high speed machining, whereby in this case the torque transfer is achieved exclusively by means of the friction engagement due to the larger oversize between the taper and holder and/or due to the frictional area of the face contact. For automatic unoriented changes, there is only the trapezoid slot.



The hollow shank interface HSK − Forms and features ▶ Note: See page 553 for information on ISO taper arbor (SK) − interfaces.

Taper hollow shanks for automatic tool change

With tool changer flange

ISO 12164-1 (DIN 69 893-1 Form A and Form T)

DIN 69 893-2 Form B

DIN 69893

DIN 69893

 Used for machining centres, milling machines, special machines with automatic tool change.  Central, axial coolant supply via coolant pipe.  Torque transmission by 2 drive slots at the end of the taper. For Form T the tolerance (dimension b5) is tightened.  2 flange grooves for tool magazine, position notch.  Bore for data carrier DIN 69 873 in collar.

 Used for machining centres, heavy duty milling machines, lathes.  With enlarged collar and position notch.  Decentralised coolant supply via the collar or central supply via the coolant pipe.  Torque transmission by 2 flange slots.  Bore for data carrier DIN 69 873 in collar.

Taper hollow shanks for manual tool change ISO 12164-1 (DIN 69 893-1 Form C)

DIN 69 893-2 Form D

DIN 69893

DIN 69893

 Preferred for use on spindles in transfer lines and special machines without automatic tool change or stub drill spindles and tool extensions / reducers.  Central axial coolant supply.  Torque transmission by 2 drive slots at the end of the taper.

 Used in all areas which require a large axial plane for even better support during manual tool changing.  With enlarged collar.  Decentralised coolant supply via the collar or central supply via the coolant pipe.  Torque transmission by 2 flange slots.

Taper hollow shanks for higher speeds (HSC)

With tool changer flange

Prestandard (DIN 69 893-5 Form E)

E-DIN 69 893-6 Form F

DIN 69893

DIN 69893

   

 With reduced taper.  Central coolant supply possible via coolant pipe.

Used for high frequency spindles, wood-working machines. Rotationally symmetrical, without drive slots. Torque transmission by friction. Central coolant supply possible via coolant pipe.

The HSK interface has the following advantages compared to ISO taper:    

Material:

High repeat accuracy when changing tools. Fixed axial positioning due to axial plane. Suitable for high speed cutting (HSC). No pull-studs required.

 Special steel for heavy-duty requirements.  Surface hardness: 58 − 62 HRC.  Tensile strength in the core at least 1000 N/mm2.

Form E

Form A (HSK-T)

HSK 32 40 50 63 80 100

b1 ± 0.4

b5 ± 0.035

7.05 8.05 10.54 12.54 16.04 20.02

6.932 7.932 10.425 12.425 15.93 19.91

d1*) h10 32 40 50 63 80 100

d2

d5 H11

d10 max.

d11 −0.1

d12 −0.1

f1 −0.1

f2 min.

f3 ±0.1

l1 −0.2

l6 JS10

24.007 30.007 38.009 48.010 60.012 75.013

20.5 25.5 32 40 50 63

26 34 42 53 68 88

26.5 34.8 43 55 70 92

37 45 59.30 72.30 88.80 109.75

20 20 26 26 26 29

35 35 42 42 42 45

16 16 18 18 18 20

16 20 25 32 40 50

8.92 11.42 14.13 18.13 22.85 28.56

*) Nominal ⌀ d1 = collar ⌀

Fig. 10.3 Forms and features of HSK interfaces

940



Clamping

1.3

MTM tool systems

Modern machining strategies and Multi-Task Machines such as turning / milling centres with 5 axes (see also section 2.3 in the chapter “Basic principles“,) demand improved tool clamping systems. Tool systems for Multi-Task Machines are (Fig. 10.4): V PSC (ISO 26623-3) – Polygon taper V TS (ISO 26622-1) – Hollow shank taper with ball clamping mechanism V HSK-T (ISO 12164-3) – Hollow shank taper with face contact for stationary tools MTM/Multi-Task Machines

Fig. 10.4 Tool systems for Multi-Task Machines

1.3.1

Tool clamping system with polygon taper (PSC)

The tool clamping system is characterised by the following features: V Arrangement: Taper approx. 20 % longer than HSK-T Polygon taper has a self-centring effect Polygon taper 1:20 self-locking

free of play radially and axially

V Clamping mechanism

and clamping force:

Clamping cycle Flat face

Tightening force

The larger cross-section delivers significantly higher clamping force and stiffness.

Size

Clamping force [kN]

(…) manufacturer's data, without guarantee

941


Face contact



V Repetition accuracy:

Centring and drive in one, without play and without additional elements

Repetition accuracy: +/- 2 μm

V Stability and stiffness

Maximum stability due to the equal distribution of torque around the polygon

High tightening force and large tapered area create enormous stiffness Torque is borne equally by each of the polygon faces

Universal application: stationary – rotating – modular.

Source: Sandvik

1.3.2

Hollow shank taper with ball clamping mechanism (TS)

The tool clamping system is characterised by the following features: V Arrangement: Ball clamping mechanism Taper 1:10 Similar to HSK-T

Flat face

Repetition accuracy: +/- 2.5 μm Maximum coolant pressure 70 bar

Universal application: stationary – rotating – modular.

Source: Kennametal

942



Clamping

V Clamping mechanism: Open position:

Spindle

Toolholder Tightening force

Locked position:

Spindle Oversize on the ball diameter

End face contact

rear contact Toolholder

Simultaneous contact of the flat face and taper create high radial and axial repetition accuracy (+/- 2.5μm).

Tightening force

Large oversize and large clamping force create high stiffness.

Elastic deformation and clamping force create higher static and dynamic stiffness

V Clamping force:

Clamping cycles

Tightening force

Size

Clamping force [kN]

The ball moves on a skew plane => Force ratio 3:1 to 6.5:1

Source: Kennametal

Hollow shank taper with face contact (HSK)

The following standards apply to hollow shank tapers with face contact: V For rotating tools (see also Fig. 10.3): DIN 69893-1: Form A and C (ISO 12164-1: Form A and C) DIN 69893-2: Form B and D DIN 69893-6: Form F V For stationary tools: ISO12164-3: Form T “Turning“

943


1.3.3



The HSK tool clamping system has the following clamping mechanism and clamping force: Flat face Tightening force

Size

Clamping force [kN] 6.8

Features of the HSK tool clamping system for stationary tools (HSK-T) in comparison to HSK for rotating tools (HSK-A/C): Feature

HSK-T for stationary tools

HSK-A/C for rotating tools

Dimensions / tolerances

For HSK-T the slot (b5) diametrically opposite the cutter has been redimensioned and more tightly toleranced Accuracy of fit

When using an HSK-T arbor and tool, the play is very small. Table 10.1 HSK-T versus HSK-A/C, continuation overleaf

944



Clamping

Table 10.1 (cont.) HSK-T versus HSK-A/C Feature

HSK-T for stationary tools

Angular error and height error

HSK-A/C for rotating tools

0.184°

Very large play = 0.075 mm

Example: HSK-A / -C 63

Example: HSK-T 63 0.561°

0.184°

Difference in height

Difference in height

Tight tolerances reduce the angular Wide tolerances cause large angular error and height error, thus enabling errors and height errors, resulting in more precise diameters errors on the diameter. Diameter errors

Difference in height .

Error in the diameter . .

1.3.4

Compatibility of the HSK-T with the HSK-A and HSK-C

HSK-A/C arbor and tool: Very large play

HSK-T arbor and tool: Very small play

HSK-T arbor and HSK-A/C tool: Large play

HSK-A/C arbor and tool: Large play

Source: HSK-T working group

945


Compatibility of the HSK-T



1.4

Overview of HSK-T, PSC and TS arbors

Arbors with hollow taper shank (HSK) – Form T – for turning / milling centres Advantages: High repetition accuracy ± 2.5 mm. Face contact and taper seating. Compatible with HSK-A/C. Application: For use on turning / milling centres. Note: HSK-T with tighter tolerances in the drive slot. Toolholders for square shank toolholders Boring bar holders

Toolholders with polygonal shanks (PSC) for turning / milling centres Advantages: High repetition accuracy ± 2 mm. Self-locking taper 1:20. Axial and radial seating. Extremely high stiffness and clamping forces Application: For use on turning / milling centres. Toolholders for square shank toolholders Boring bar holders

Parting-off toolholders

Reduction

Extension

Toolholders with hollow shank tapers (PSC) for turning / milling centres Advantages: High repetition accuracy ± 2.5 mm. Taper contact zone. Very high stiffness due to ball track clamping mechanism. Application: For use on turning / milling centres. Toolholders for square shank toolholders Boring bar holders

Parting-off toolholders

946

Reduction

Extension



Clamping

2

Tool chucks

2.1

Side lock arbors

Table 10.2 shows the variants, features and application areas of the side lock arbors: Side lock arbors with side drive face (Weldon arbors) according to DIN 1835 B and DIN 6535 HB Features: V Concentricity: 0.010 mm (entire system) Use: V Cutting tools with side clamping face V Universal arbor for drilling and milling (rough machining and finishing)

Radial run-out max. 0.003 (holder hole) Side lock arbors with inclined clamping face (Whistle-Notch arbors) according to DIN 1835 E and DIN 6535 HE

Radial run-out max. 0.003 (holder hole)

Table 10.2 Sidelock arbors to DIN 1835 and DIN 6535

947


Features: V Concentricity: 0.010 mm (entire system) Use: V Cutting tools with parallel shank and inclined clamping face (2°) V Universal arbors for milling (rough machining and finishing) and in particular for drilling, as the loss of length caused by regrinding the front face of the drills can be corrected by means of axial length adjustment in the arbor.



2.2

Collet chucks

Collet chucks are the most prevalent clamping systems for tools with parallel shanks. They can be described as follows (Table 10.3): Collet chuck (OZ collets) according to DIN 6388-A Features: V Concentricity: 0.025 mm (entire system) Use: V Cutting tools with parallel shank in collets according to DIN 6388 V Universal chuck for drilling and milling (rough machining and finishing)

Radial run-out max. 0.003 (collet)

Collet chucks (ER collets) according to DIN 6499-A Features: V Concentricity: 0.015 mm (entire system) = standard V Concentricity: 0.003 mm achievable = optimised precision chucks Use: V Cutting tools with parallel shank in collets according to DIN 6499 V Universal chucks for drilling and milling (rough machining and finishing) Radial run-out max. 0.003 (collet)

Table 10.3 Collet chucks to DIN 6388 and DIN 6499

948



Clamping

2.3

Hydraulic chucks (HD)

Hydraulic chucks have high concentricity and run-out accuracy. They are available in the following versions: V Short, heavy version – max. stiffness, – high metal removal rate (but not ideal for extremely rough machining) – for drilling, reaming and milling V Short slim or long slim version – min. interference – stub: for tool tolerance, h6 at diameter 6 to 8 mm h7 at diameter 10 to 20 mm – long: for tool tolerance, h7 – for drilling, reaming and finish milling V Version with low interference – for tool sharpening, grinding – Optimised run-out of grinding wheel Hydraulic chucks (HD) Features: V Concentricity: 0.003 mm (at 2.5xD) V Max. speed: 40,000 rpm V Exact centric clamping V High torque transfer V Maintenance-free (closed system) V No wear in the tang diameter V Longer tool life (up to 4 times) V Clamping forces can be metered V Clamping of taper shanks with recess possible Use: V Very precise clamping of tools with parallel shank as well as parallel shanks with Weldon flats V Universal chucks for drilling and milling (rough machining and finishing) V Partly for HSC machining due to dampingqualities

949


Table 10.4 Hydraulic chucks – continued overleaf



Table 10.4 (cont.) Hydraulic chucks HT (High Torque) chucks High clamping forces, overall stiffness and good damping characteristics for optimum working life.

V V V V V V V V

Innovative production process with optimised design Especially suitable for rough machining when milling. Good damping characteristics Very high transmitted torque, 550 Nm. Very high overall stiffness. Concentricity < 3 μm. G2.5 at 25000 rpm. Flexibility with reducing sleeve No. 302140.

Clamping all standard tool shanks to DIN 1835 or DIN 6535 Form A or HA Shank 1 6 – 20 mm

Direct clamping

Shank 1 25 – 32 mm

Direct clamping

Form E or HE Direct clamping

with reducing sleeve Plain shank

950

Form B or HB Direct clamping

with reducing sleeve Weldon shank

Whistle Notch shank



Clamping

2.4

Centro P (CP) precision ER collet chucks

Centro P (CP) precision ER collet chucks find their application in high precision clamping of tools with plain shanks with side drive flats to DIN 1835B and DIN 1835E. In conjunction with CP chucks and the associated HP-precision collets (No. 309350–309356) the system concentricity is ≤ 3 μm. Centro P (CP) precision ER collet chucks

Holding torque (static) at the tool in Nm (tightening torque of clamping nut 105 Nm, tool shank hardened, ground Rz2.5 and free from grease). 350

Centro CP225

300

Centro CP32

250

Fact or ≈ x 2 200

150

Collet chuck ER 32

100

10

Clamping Ø in mm 5

10

15

20

These high system concentricities generate the following advantages: V Low production costs thanks to longer

V Low tool costs / set-up times

tool lifetimes V Better quality due to surface quality

V Tighter manufacturing tolerances

Table 10.5 Precision ER collet chucks (CP)

951


50



Table 10.5 (cont.) Precision ER collet chucks (CP) Modern production processes achieve extremely fine surfaces, which allow maximum surface pressures. Advantages: V Reduced friction V Exact centring V Process reliability

d High clamping force (factor x2) d Minimal out-of-balance· d Clamping force is maintained even during long periods in storage V Optimum clamping force characteristics d Suitable for HPC Extreme clamping force:

Clamping force: d 30° trapezoidal thread with ground double guide d Clamping nut thread is coated

Advantages: V 100% insertion depth in the taper seating of V V V V

the arbor (i.e. clamps only the nominal diameter in the ISO tolerance range h10) Clamping forces distributed evenly over the entire cylindrical outer face Radial forces are taken up optimally This gives optimum seating and stability, because there are no negative effects from accommodating the clamping range The result is perfect surfaces when milling

Universal application for drilling/counterboring/thread tapping, hard milling, precision reaming, HSC milling in toolbuilding and mould making. Extra-long arbors are also available for machining locations where access is difficult.

952



Clamping

2.5

Shrinking technology

2.5.1

Shrink-fit chucks to DIN 69871

The characteristics of shrink-fit chucks and their application areas can be found in Table 10.6. Shrink-fit chucks SK shrink-fit chucks

3° shrink-fit chucks

Features: V Concentricity: ≤ 0.003 mm V Max. speed: 40,000 rpm V Suitability for high speeds V Tang diameter designed for shank tolerance h6 V Absolutely reliable frictionally engaged force transfer V Transferable torque 2 to 4times higher than for hydraulic and collet chucks V Low influence on the balance state due to rotationally symmetrical body Use: V Ideal for HSC, in particular also for small tool diameters V For clamping cutters and drills with parallel shanks V 3° shrink-fit chucks are particularly suitable in tool and

mould-making

V Shrink-fit chuck extensions are available for use in shrink-fit

chucks, hydraulic chucks and ER collet chucks.

Shrink-fit chuck extension

Features: V Toolholders with taper bore for shrinking taper collets type SC. V High self-damping means more precision, long tool life and shorter tool-change times. V Small diameters 3 – 5 mm shrinkable in HSS. V Optimum concentricity at ≤ 5 μm (at 3xD) V Good process reliability when clamping of tools with shank tolerances h4 to h9. Collets are available in internal diameters Ø 3; 4; 5 and 6 mm

Table 10.6 GARANT shrink-fit chucks

953


GARANT shrink-fit chucks SC (Shrink Collet)



Shrink-fit chucks feature the following advantages: V Very high clamping force thanks to extreme pressure on the shank Very high tightening power and torque, secure clamping even where tool shank tolerances are poor, optimum process reliability V Optimum support of the milling cutter Short front bore chamfer edge right up to the tip, no dead area, long fit and thus support of the shank along the entire length, extreme stiffness, long tool life, no tumbling of the cutter in the arbor V Precise length adjustment with fine-pitch thread (low play), length adjustment on both sides with hexagon screw on each end, simple removal of the tool in the event of tool breaking (hexagon screw is always accessible) V This ensures a long working life for the arbors Use of high-temperature steel (tested to more than 1000 shrinking operations), no expansion of the clamping bore by rolling effect (tumbling) because of high clamping force and short guiding edge, distortion-free thanks to use of a special hardening process V Balanced to G 2.5 at 25,000 rpm (except for: HSK32, 40 and 50 balanced to rev < 1 gmm), tapped hole available for fine balancing Flexible length adjustment as standard using shrink extension -thus eliminating the need to make items to order, optimum lean design of the shrink-fit chuck V With Balluf chip holes as standard

2.5.2

GARANT SG1 shrink-fitting unit

The GARANT SG1 shrink-fitting unit is a compact shrink-fitting unit which is freely extendable. Whether the tools are carbide, HSS or steel, the high performance electronics of the GARANT SG1 shrink-fitting unit enable precise shrinking within seconds. During the process, no coil changes are required across the entire range of tool diameters. The shrink range comprises diameters between 3 and 32 mm (carbide/HSS). The high-power induction coil, with an output of up to 41 A at 1000 V voltage, produces rapidly alternating eddy currents which act directly on the chuck and heat up the exact spot at which the cutting tool is seated. In this way, the SG1 produces high energy density with a low energy input. At the same time, only a small portion of the energy is stored in the collet chuck. In combination with the hand-held contact coolers, the heat given off is quickly conducted away and cooling is accelerated. Four quick-change screening plates facilitate targeted screening from the magnetic field between the coil and tool shank. There are two special quick-change screening plates available as accessories to the GARANT Shrink Collet shrink-fit chucks (SC chucks). Using the SC chucks, all shank tolerances up to h9 can be easily shrunk in or removed. The efficient energy consumption as well as the secure and rapid cooling process offer a crucial benefit to the customer, as this ensures that the tool can be rapidly reused. This saves time and money.

954



Clamping

955


Design and specifications: SG1 combines tried and tested GARANT premium design, excellent functionality and the best specifications. The working surfaces are made from robust and temperatureresistant material. On the rear wall, there are practical mountings for screening plates and cooling adapters. In this way, parts are cleverly stored and accessible at all times. The positively-driven cooling bells ensure that the tools are not damaged. Cooling adapters can be changed quickly and easily. Cooling adapters are available for all sizes. Advanced shrinking even for beginners The SG1 is intuitively easy to operate. Operation is simple, secure and languageindependent. The induction coil warm-up time and performance need not be specified personally by the operator. The relevant settings are automatically calculated by the SG1. The shrink-fit chuck type and shank diameter are the only settings which must be preselected. This ensures that the shrink-fit chuck cannot be overheated. The shrunk-in tools can easily be moved into the cooling position. After a short cooling time, the tools are ready for use. It is just as simple to remove the tools as it is to shrink them in. The chuck is immediately ready to take another tool. Comprehensive standard equipment The comprehensive standard equipment includes the basic shrink-fitting unit, the active cooler, a reception sleeve, four screening plates, a toolholder and a set of cooling inserts. Optional accessories Additional mounting flanges, reception sleeves and replacement cooling inserts are available as special accessories. The mounting flanges are interchangeable for various tool shank lengths and make the SG1 suitable for use with a wide variety of types and sizes of tools. The additional SKE1 spray cooling unit can easily be docked on to the SG1. The SKE1 facilitates contour-independent cooling for shrink-fit chucks with lengths of up to 400 mm. The cooling time amounts to a mere 30 seconds. Additionally, a GARANT subframe cupboard is also available upon request, in which active/spray coolers or further tools can be stored.



Shrink-fit unit SG1

GARANT shrink-fit unit SG1 Perfect combination of technology and design

Shrink-fit unit with active cooler (contact cooling) for contour-dependent cooling.

Version:

   

Shrink range ⌀ 3 – 32 mm (carbide and HSS) Easy operation by entering chuck type and shank ⌀ Control panel with special "shrinking time increase" function Maximum shrinkable tool length = 400 mm

Supplied with: SG1 with active cooler, 1 tool mounting HSK 63/100, 4 screening plates ⌀ 3 – 32 mm, 5 cooling inserts ⌀ 6 – 32 mm.

Optional:  GARANT spray cooling unit SKE1 No. 35 4280  GARANT base cabinet No. 35 4290

➋

➎

➊ ➌ ➍

Control panel Automatic selection of shrinking parameters  ➊  ➋  ➌  ➍  ➎

Start and stop of shrinking process Mode button: Chuck type and shank ⌀ selection Boost button: Shrinking time increase of 15 % Spray cooler: Switching on the optional spray cooling unit SKE1 Display chuck type:  SL = slim shrink-fit chucks  N = standard shrink-fit chucks  V = reinforced shrink-fit chucks  SC-grün = Shrink Collet shrink-fit chuck – shrinking in  SC-rot = Shrink Collet shrink-fit chuck – shrinking out  MAN = manual performance selection

Size = Type

SG1

35 4200

9,108.00

Shrink-fit unit SG1 with active cooler Shrink-fit unit SG1: W×H×D Connection Power kW Weight Active cooler: W×H×D Connection Power Weight

Catalogue prices valid up to 31. 07. 2011

mm kW kg mm kW kg

800×800×540 3-AC 400 V / 50 Hz + N + P 11 80 370×635×455 230 V / 50 – 60 Hz 1 52


Clamping

Spray cooling unit SKE1

Accessories GARANT spray cooling unit SKE1

High-power coil

Screening plates

Tool mounting

For optional extension of the GARANT shrink-fit unit SG1    

For contour-independent cooling of the shrink-fit chucks Switched on via the spray cooler button on the GARANT SG1 Maximum tool length = 400 mm Tank with pump can be stored in the base cabinet No. 35 4290:  The cooling lubricant No. 35 4282 acts simultaneously as corrosion protection  Depending on use, we recommend to maintain the cooling unit with the system cleaner No. 35 4284

Supplied with: SKE1, 30 l additional tank incl. pump, 1 l cooling lubricant and 1 l system cleaner.


SKE1

35 4280 35 4282 35 4284

Spray cooling unit SKE1 Cooling lubricant Zetasol for spray cooling unit SKE1, 1 litre System cleaner Zetaclean for spray cooling unit SKE1, 1 litre

2,920.50 21.78 35.64


GARANT spray cooling unit SKE1



2.5.3

GARANT shrink-fit chucks Information

Arbors GARANT – Designed for Pr emium Qualit y "

high

Thi s m eans for you: offers : • best quality and mature technology • very high degree of balance: G2. 5 at 25,000 rpm • best price-performance ratio

Quality stages

Premium quality for best price performance ratio

offers: • Good industrial quality at an attractive price

Good industrial quality at an attractive price

25000 min-1

G 6.3 12000 min-1

Not in the Hoffmann Group range

"

low

Cheap tools segment

G 2.5

Price

"

low

" high

10 reasons for choosing GARANT 1. Coolant channel bores CCB • in all side lock arbors • in all shrink-fit chucks • For shorter version SK40 and HSK A-63 CCB can be closed off • open when using tools withoutIC • closed when using tools with IC 2. Elimination of skew insertion in shrink-fit chucks • reduced run-out • higher gripping torques

6. CCB at the optimum angle • Virtuallyno centrifugal forces at high speeds • Optimised direction of the coolant stream right on to the tool cutting edge • Ideal for chip clearance • Higher process reliability 7. High balanc e qualit y • Radial run-out £ m • All shanks addition ally hard turned for extra smooth running (protects the spindle) • For better surface quality • For longer tool life • For longer spindle life

3. Including length adjustm ent backsto p scr ew • suitable for coolant supply 4. Tapped holes for shrink-fit chuck balancing scre ws • Optimisation of the balance quality withinthe overall system (with tool) • Smooth-r unning spindle protects the machine 5. HSK mating faces machi ne d • Flat clamping faces (no risk ofj amming) • Precision drive slots (no impact blows to the spindle) • Precise force transfer on to the clamping shoulder (no skew insertion)

958

8. ISO taper (SK) in Form AD/B ( = standar d) • AD/B = optionally central coolant supply ( = Form AD) or from the side through the collar (= Form B)

Comme nt: Form A = No internal coolant supply Form AD = Central coolant supply through the pull stud (use AB provided with through bore) Form B = Central coolant supply from the side through the collar (use AB with O-ring seal)

9. Tighter bore tolerance • (d1) H4 (DIN is H5! ) for side lock arbors

10. ER collets • With precision balanced clamping nut (suitable for HSM ) • Clamping nut coated, givingincreased clamping force, less wear and high process reliability • Reduced radial run-out, because the clamping nut taper and thread are both ground in a s ingle operation • Increased throughput (through bored)



Clamping

There follows a list of shrink-fit chucks in extremely short or slim and long versions – (see Table 10.7). Shrink-fit chucks Version: Ultra-short version with CCB, lockable V Sturdy and vibration-resistant V Best tool lives V Maximum surface quality

Version: Slim version – for fine finishing in particularly inaccessible positions V Extremely slim design V Radial run-out < 3 μm V No interference V Optimised stiffness V Suitability for high speeds Application: V Particularly suitable in tool and mould-making V Suitable for carbide-tipped tools Use: For clamping cutters and drills with parallel shank in tolerance h6 Table 10.7 GARANT shrink-fit chucks – extremely short or slim and long versions

GARANT Shrink-fit chuck extension Quick individual adjustment to the correct length:

Slim version:

Available with or without cooling channel bores

959


For machining in restricted particularly inaccessible positions.



2.5.4

Shrink-fit technology – information on accessories

V Screening plates

– Standard

– For GARANT shrink-collet chucks

V Basic tool mounting

V Taper reductions

V Cooling inserts 4.5° / 3° / 2.5°

V Suitable subframe cupboard for SG1 / SKE1

Specification: – Body with 3 drawers and 1 door (space for storage of active coolers for SG1 and water tank for SKE1. – Beolin bench top

960



Clamping

2.6

Application limits for collet chucks

2.6.1

Chuck comparison

The quality of the used interfaces and chucks is of decisive significance, particularly when high-speed technology is being used. The following section compares the properties of these chucks: V Collet chuck V Hydraulic chuck and V Shrink-fit chuck An overview of the relationship between the achievable tool life and concentricity of the individual clamping tools can be found in the chapter “Drilling”, section 10.1 with drilling as an example. Slipping torque All of the above holding systems have in common that the transfer of the torque is frictionally engaged. That is why the amount of transferable torque is a quality feature of the chucks (see Fig. 10.4). It can be seen that the greatest torque transfer is possible with shrink-fit chucks. Here, static slipping torques of over 100 Nm (for a tool diameter of 10 mm) are adequate for normal cutting tasks. Using collet chucks to grip small tool shanks is a problem. At torques between 15 and 25 Nm (chuck clamped with tightening torque of 50 Nm), slipping through occurs. The chuck operates under dynamic load – even at high speeds (up to 30,000 rpm) – a maximum of 10 to 15%less effectively than under static load.

140

100 80 60 40 20

Fig. 10.4 Static slipping torque for standard chucks

0

Collet chucks

Hydro-expansion chucks

Shrink-fit chucks

961


Slipping moment [Nm]

120



Radial elasticity characteristics Fig. 10.5 shows the total elasticity of the various clamping methods at 10 and 16 mm tool clamping shank diameter. The chucks have a major proportion of the entire behaviour. Collet and hydraulic chucks have approximately the same overall elasticity. Shrink-fit chucks show the best results, as here the elasticities are approx. 20 to 30% of those of other chucks types. Moreover it turns out that collet chucks and hydraulic chucks have comparable elasticities for 10 mm shank diameters and are thus equal in this respect. However, if the tool diameter of a hydraulic chuck is made flexible by means of a reducing sleeve, the stiffness deteriorates significantly. The comparison of 10 and 16 mm tool diameter shows that with all other conditions the same the elasticities with smaller diameter are around three times higher than with larger diameters. This indicates that the clamping principle is significant particularly in the case of small tool diameters.

Compression under load [µm/N]

0.4 0.35 0.3

D = 10 mm D = 16 mm

0.25 0.2 0.15 0.1 0.05 0

Collet chucks

Hydraulic chucks

Shrink-fit chucks

Fig. 10.5 Static elasticity of various standard chucks

962



Clamping

2.6.2

Maximum speeds for chucks

Achievable maximum speeds for various chucks are compared in Fig. 10.6. It can be seen that particularly for high speed cutting the use of shrink-fit chucks or high precision and hydraulic chucks are to be preferred on account of the higher achievable speed range.

Shrink-fit chucks High-precision chucks (HG) Hydro-expansion chucks (HD) Collet chucks Side clamping chucks (whistle notch) Side clamping chucks (weld-on) Drill chucks 0

5000

10000

15000

20000

25000

30000

35000

40000

Speed range [rpm] Requirement: tool balanced; balancing speed G 2.5; at corresponding speed

Fig. 10.6 Maximum speeds

Draw-in clamping forces for arbors in the machine spindle

Mechanical or electronic clamping force testers for machine spindles: Use: V For checking the available draw-in force at the machine spindle V If the available draw-in forces are less than the recommended nominal values, the machining results (tool life, surface quality, working life of the spindle) will be considerably poorer. Advantages: Recommended minimum drawing-in forces*: V Longer service life of the machine spindle SK30 6.0 kN SK40 12.0 kN V Consistent machining quality SK50 25.0 kN V Low wastage HSK25 2.8 kN HSK32 5.0 kN V Easy handling HSK40 6.8 kN V Pathless measurement without HSK50 11.0 kN 18.0 kN falsification of the measurement result HSK63 HSK80 28.0 kN V Reduced tool wear – tool breakage HSK100 45.0 kN only in rare cases * Refer to the user manual for the machine for the exact durations. V Improved surface quality V Relief of loads on the main spindle and guides V Sturdy steel body V Insensitive to variations in temperature V Clamping force testers can be exchanged automatically from the tool magazine

963


2.6.3



2.7

Driven tools for machining centres

Analogous to tool heads for the use on lathes, driven tools can also be used on machining centres to reduce costs due to an increased flexibility regarding the use of the machine technology, by complete machining of complicated components and by a rationalisation of workflows. Fig. 10.8 provides an overview of the available tool heads with internal and external coolant supply for the use on machining centres. Fig. 10.7 Tilting head

Fig. 10.8 Available driven tools for use on machining centres

964



Clamping

QUESTIONNAIRE Driven tools – for use in machining centres Please submit the questionnaire with your order Important:

For smooth processing of your enquiry, please be sure to fill in the highlighted areas . Shank and drive always depend on the machine type and model!

Company:

Contact: Function: Department: Telephone:

Machine manufacturer (e.g. Heller)

Tool type: Axial with geared transmission Radial Multi-spindle drilling head Pivots +/- 90° Other:

Torque support Automatic tool changing Manual change Axial support

EK EK EK EK

Model (e.g. BEA 05): Machine no. & build year:

IK/EK IK/EK IK/EK IK/EK

Machine arbor: Size: Size: Size: Other:

Coolant feed by DIN 69871 shape B DIN 69871 shape AD

Yes Pin

No HSK BT, CAT central

Other:

Toolholder: Collet/ shape

Comments:

965


Data for tool changing: Max. tool Ø without free adjacent slots: Max. tool Ø with free adjacent slots: Max. tool length: Max. change torque:



3

Balancing of arbors V Compact tabletop unit with touchscreen V Stationary balancing (1+2 levels) of tools (e.g. SK,

HSK) and workpieces (rotors) V Place on the workbench, switch on, get started

V Compact, mobile unit (1+2 levels) V Balancing on any machine tool and system V Particularly for asymmetrical, rotating parts V Measurement under operating conditions

Fig. 10.9 BMT balancing station

Imbalances arise when the rotor’s centre of gravity lies outside its axis of rotation (see Fig. 10.10, Offset e). They can have different causes, e.g.: V Asymmetrical design of the rotor (grippingslot according to DIN 69871 or locking Offset e Centre of screw in the case of Weldon side lock arbors) gravity V Asymmetrical mass distribution due to radial run-out Rotation V Misalignment errors during assembly of a axis rotor consisting of a number of components (modular interface, e.g. milling spindle and arbor) V Radial run-out in the mounting of the rotor (e.g. mounting of the spindle) Fig. 10.10 Imbalance

966



Clamping

The consequence of an imbalance is that V Centrifugal forces stress the spindle mounting (damage to the spindle possible) V Vibrations can deteriorate the surface quality of the or V Production accuracy decreases V Tool-life is reduced to a great degree. This is why balancing is necessary. Balancing compensates for the asymmetrical mass distribution of a rotor. This can be done by: V Attaching a mass V Adjusting masses V Removing masses MU1 2

1

3 MU2

MU .. 1 .... 2 .... 3 ....

Imbalance masses Application Adjustment Removal

Fig. 10.11 Balancing options

3.1

Balancing a static imbalance

Fig. 10.12 Static imbalance

967


Static imbalance can also be measured with the rotor at a standstill. In the case of rotation, this produces a centrifugal force vertical to the axis of rotation. Balancing on one plane is required. Here, the balancing plane can be in any position (see Fig. 10.12)



3.2

Balancing a dynamic imbalance

The combination of static and torque imbalance in the case of rotation leads to a tumbling motion (centrifugal forces skewed in relation to the axis of rotation). In this case, balancing on two planes is required. Here, the balancing planes should be as far apart as possible. MU1 FF1 Centre of gravity

MU2

M

MU 1,2 Imbalance masses M Mass of the rotor [kg] FF 1,2 Centrifugal forces

FF2

Fig. 10.13 Dynamic imbalance

3.3

Balancing quality and residual imbalance

The accuracy of balancing is specified with the balancing quality G. It only applies for a certain operating speed of the rotor. The balancing quality, operating speed and weight of the rotor are used to calculate the permissible residual imbalance Uzul. The following relationships apply: Uzul Permissible residual imbalance of the rotor [gmm] G⋅M G Balancing quality (Equation 10.1) Uzul = ---------- ⋅ 9549 n M Mass of the rotor [kg] n Operating speed of the rotor [rpm] 9549 Conversion factor To illustrate the value of the permissible residual imbalance, it is necessary to convert the imbalance into eccentricity e (Equation 10.2). ezul Permissible eccentricity [μm] Uzul Uzul Permissible residual imbalance [gmm] (Equation 10.2) ezul = ------M M Mass of the rotor [kg] Bear in mind that even new spindles have a radial run-out of up to 3 µ, which corresponds to an eccentricity of e = 1.5 μm. Conclusion: In practice, a permitted residual imbalance of less than 1 gmm cannot be represented.

968



Clamping

Calculation example for achievable accuracy: A cutter is held in a collet (total weight 0.8 kg). The tool should be used at a speed of 15000 rpm. The spindle manufacturer requires a balancing quality of G 2.5.

2, 5 ⋅ 0, 8 G⋅M Uzul = ---------- ⋅ 9549 = ------------------ ⋅ 9549 = 1, 3 gmm 15000 n

Permissible imbalance:

Uzul 1, 3 ⋅ gmm - = ----------------------- = 1,6 μm ezul = ------M 0, 8 ⋅ kg

Permissible eccentricity:

This means that the centre of gravity of the holder may be offset by a maximum of 1.6 µ from the rotation axis. For balancing, the axis of the short taper or of the HSK interface is assumed as the rotation axis.

Fig. 10.14 shows the permissible residual imbalance as a function of quality grades and speeds to DIN ISO 1940.

Balance quality levels: Quality levels to ISO 1940 and permissible residual imbalance / speed.

G4

0

When ordering subsequent balancing, please state:

G1

6

Balancing speed G =. . . ? , Operating speed n = . . . ? rpm.

G6

,3

G2

,5

G1 G0

,4 Reading example: Speed n = 15,000 rpm Balancing quality G = 2.5 Result = permissible residual imbalance Uzul = 1.8 gmm / kg

3000

6000

10000 15000 20000 30000

50000

Fig. 10.14 Permissible residual imbalance and operating speeds as a function of the quality levels and speeds to DIN ISO 1940

969


rpm 2000

"

Allowable related residual imbalance Uallow (m) or gmm/kg (mass eccentricity)

Information:

"

500 400 315 250 200 160 125 100 80 63 50 40 31,5 25 20 16 12,5 10 8 6,3 5 4 3,15 2,5 2 1,6 1,25 1 0,8 0,63 0,5 0,4 0,315 0,25 0,2 0,16 0,125 0,1 0,08



Important for high speeds is adequate balancing quality, not only of the base holder but of the entire tool system. Even if the individual constituents of a modular tool system are balanced themselves, the assembled system can become imbalanced due to assembly tolerances. Fig. 10.15 shows an example of the total balancing quality of assembled systems. It can be seen that when a clamping chuck with G 6.3 and a cutter with G 16 are used at a speed of 30,000 rpm a total imbalance of G 2.37 is reached.

Fig. 10.15 Example of the total balancing quality of assembled systems

970



Clamping

Today's cutting tool and machine spindle systems, in particular for HSC, have reached the limits of balancing to DIN ISO 1940 grades. For example, the permissible residual imbalance at a speed n of 10,000 rpm for grade G 1 Uzul = 1 gmm (see Fig. 10.15). This corresponds to a permissible eccentricity of ezul = 1 μm. If the speed is doubled to 20,000 rpm, this value is halved to 0.5 gmm or 0.5 μm. Since, as previously observed, these values are beyond what can be reproducibly measured and balanced in practice using conventional equipment, the VDMA (Association of German Mechanical Engineering) has drawn up and published guidelines based on the terms defined in DIN 1940; these guidelines cover the balancing requirements for tool systems that rotate at high speeds. The recommended uniform balancing quality grade is G 16. This represents a compromise between the necessary protection of the spindle and balancing that makes sense from a technical and economic point of view. The resulting permissible eccentricities ezul which lie above the interchange tolerance of the tool systems are shown in Table 10.8. Rotary frequency [rpm] 10,000

15,000

20,000

25,000

30,000

40,000

Perm. eccentricities [µm] and specific residual imbalances [gmm/kg] G 2.5

2.5

1.7

1.25

1

0.9

0.65

G 6.3

6.3

4.3

3.2

2.6

2.1

1.6

G 16

16

11

8

6.5

5.5

4

G 40

40

27

20

16

13

10

971


Table 10.8 Permissible eccentricities or specific residual imbalances for fast-rotating tool systems to the VDMA guideline



4

VDI arbors

The arbors are standardised according to DIN 69880 / VDI 3425. Fig. 10.16 shows the individual axial and radial arbors in use depending on the direction of spindle rotation for a disc turret. The use for a radial turret is described in section 5.1.2.2

Fig. 10.16 Axial and radial arbors for a disc turret in use

972



Clamping

5

Driven tools for turning centres

5.1

Driven tools in monobloc design for turning centres

EWS arbors with plain shafts to DIN 69880 are manufactured to very precise standards. The shank, the gearing and also the tool socket bore and steel coatings are ground. The same applies to the taper arbors to DIN 69881. Tool heads are available in various types and with various gear ratios appropriate to specific machine tools. The wide variety of products available ensures that the optimum solutions can be found for a very wide range of applications.

5.1.1

Designations and versions of tool heads

Some versions of driven tools in monobloc design are listed below (see Fig. 10.17). ctly go dire quiries, on / en ws-tools.com ti a rm For info .hoffmann.e to www

Disc milling head

Angled drilling and milling head, pivots through 90°

Axial drilling and milling head, axially offset

For the designation of driven heads, the starting point taken is the tool, not the machining, i.e. a distinction is made between (see Fig. 10.8): V Axial head The arbor is seated in the extension of the shank or parallel (axis-offset) to it. V Angle or radial head The arbor is offset to the shank.

973


Fig. 10.17 Driven tools – examples of special versions



Further precision tools are available for radial turrets.

Fig. 10.18 Driven tools for radial turrets – examples

Online Catalogue: www.hoffmann-ews-tools.com

Information

Try out the new Hoffmann Group EWS Online Catalogue − find the right VDI tool quickly and easily! Simply go to www.hoffmann.ews-tools.com and select with your Customer Number and the postcode for Germany or with the respective country code your contact agency. Make your selection of EWS tools by „machine model“ or product code

Exact technical specifications, some rotating 3D models and CAD data downloads will assist you in making the correct choice of tool. Add your selection to the basket and send off your enquiry − done: within a short time you will receive a firm quotation from the Hoffmann Group.

Use the direct link − quick, easy and secure

www.hoffmann.ews-tools.com

974



Clamping

Before placing an order, please complete the following specifications form.

QUESTIONNAIRE Driven tools - for CNC turning centres Please submit the questionnaire with your order Important:

For smooth processing of your enquiry, please be sure to fill in the highlighted areas . Shank and drive always depend on the machine type and model!

Company:

Contact: Function: Department: Telephone:

Machine manufacturer (e.g. Gildemeister)

Machine arbor: EK EK EK EK

Alignment aid available: If yes, type of alignment aid: Lock pin Groove

IK/EK IK/EK IK/EK IK/EK Other:

Yes Tee-nut Strip

Revolver type/no. (e.g. Sauter 05.473.516), if other manufacturer: No.: No.: No.: Other:

No Other:

Drive: Bevel gear Splined shaft profile Two flats, size: Other:

Toolholder: Collet/shape Comments:

975


Tool type: Axial Radial Radial, recessed Pivots +/- 90° Other:

Model (e.g. CTX 500): Machine no. & build year:



5.1.2

Applications on the turret

5.1.2.1 Disc turret

1

2

Fig. 10.19 Application of driven tools on turning centres with disc turrets

Fig. 10.19 shows the application principle of driven tools on disc turrets. Here, the tools are seated on the straight side of the turret. The axial heads work in axial direction (tool head 1) and the angle heads in radial direction (tool head 2). Here, attention must be paid to the flight circuit of the angle heads. 5.1.2.2 Radial turrets In the case of a radial turret, the tools are seated on the perimeter of the turret (see Fig. 10.20). The location of the turret in relation to the spindle is important here: V Turret vertical to the spindle: Axial head = radial machining Angular head = axial machining V Turret parallel to the spindle: Axial head = axial machining Angle head = radial machining

Fig. 10.20 Application of driven tools on turning centres with disc turrets

976



Clamping

Machines with a hexagon turret often have a back-connecting spindle (sub-spindle). This means that right-hand and left-hand tools can be used as well as 180° tools. V Right-hand tool: The tool lies with the shank away from the body. The drive is located at the top. With the tool viewed from above, the cutter is on the right. V Left-hand tool The tool and shaft lie as described above. The cutting edge, however, points to the left.

5.2

Driven tools (AGW) in modular design

EWS-VARIA is a modular quick-change system for lathes which supports a flexible and precise replacement of the driven heads in seconds. The EWS system recognises that space within a turning cell is restricted, so that the installed length of the tooling system is kept as short as possible, to allow clearance for machining and also to allow access for exchanging the inserts. The tool is released by undoing a clamping screw, which must be turned through 210° (no transverse force on the clamping, one-handed access). The mechanically operated ejection system allows the tool inserts to be released easily from the arbor, even if they have become jammed due to the action of the cooling emulsion.

" "

"

• Cutter tools lie pre-set on the machine. • Quick change using a single clamping point.

"

"

The advantages with EWS Varia:

"

• No lateral tension on inserts. • Tool-change without risk of injury. • Reliable torque transmission.

Fig. 10.21 EWS-VARIA

977


• Compact design. • Low set-up costs.



Turret interfaces Fig. 10.22 shows the most common turret interfaces. These satisfy approximately 80% of customer needs. Information

Rotational interfaces DIN 5480

DIN 5482

DIN 1809

TOEM

Okuma LB

Fig. 10.22 Turret interfaces

5.3

Advantages and disadvantages of various drives

DIN shank and drive through the shank V Simple clamping allows short set-up times, V High alignment overhead with non-axial heads, V Limited dimensioning of mounting etc. V Tools tend to lift in the case of rough machining V Partial interchangeability on various machines of different manufacturers DIN shank and external drive V Simple clamping allows short set-up times, V Usually no alignment, as external drive serves as additional positioning V Stronger drive is possible V More cost-intensive, as often a gear stage is necessary (e.g. axial heads), V Heads lift in the case of rough machining V No interchangeability with machines of different manufacturers Round shank and screw connection V High stability V No lift in the case of rough machining V No weakening of the shank by toothing V Simple changeovers (right-hand and left-hand tools), V High torque transfer due to larger shanks V High equipping overhead due to laborious screwing V Heads not interchangeable with machines of different manufacturers

978



Clamping

6

GARANT VG1 pre-setting device

The GARANT VG1 pre-setting device ensures consistent and precise measurement and setting of important tools at the machine or production island, irrespective of the operator. Its body is distortion-free, as sturdy and solid as its performance. Thanks to its impressive ergonomics and ease of operation, every user can quickly achieve the desired results; adjusting, setting and checking to an accuracy of 1 μm. The device can be operated onehanded. The panel PC with innovative measurement software and a high-precision 15 inch TFT touchscreen monitor are key components of the VG1. The basic version of the VG1 presetting device is equipped with an SK50 spindle sleeve with a built-in calibration edge. Tool bar – basic measurement functions:

Fixed crosshairs

Focussing the cutter Floating crosshairs

Theoretical peak

Horizontal cross-section Total image

Vertical crosssection

Cutting point

Radius function

Distance Angle function

Search beam measureSearch ment, vertical beam measurement, horizontal

979


Extended measurement functions



Setting device VG1

GARANT setting device VG1 Easy operation and highest precision

Setting device with calibrating device

Version:

 Sturdy, high-precision base body made of granite  Quick adjustment of both axes (x/z) either separately or at the same time  Fine adjustment of both axes (x/z)  Spindle with 4×90° indexing, spindle brake  Operation possible via 15″ touch screen or keypad  Calibrating device incorporated in tool mounting Application:

Robust, practical device to measure and preset the tools directly at the machine or production island.

Supplied with: VG1 including calibrating device at the tool mounting, keypad, protective cover and cutting edge cleaner. Special accessories:  Base cabinet, see No. 35 4765  Reductions for toolholders, see No. 35 4772 / 4774 / 4776  Label printer LabelWriter No. 08 5505 size LW450  Labels No. 08 5565 size 25×54

Optional: GARANT base cabinet No. 35 4765

Size = Type

35 4760

VG1 Setting device VG1 with 15" touch screen

Tool mounting Quick adjustment Measurement procedure Measurement control Measuring range: x-axis (⌀) z-axis (⌀) Width (basis / overall)×depth×height Weight

9,850.50

mm mm kg

SK 50 Pneumatic Image processing 15″ touch screen PC measurement electronics 400 500 (840 / 1350)×590×1060 180



Clamping

Intelligent and user-friendly Image processing software with comprehensive functions for tool presetting. Intuitive operation by means of:  Clearly structured surface  Easy and direct access to important functions  Self-explanatory symbols for function selection

Coordinate display  Incremental measurement  Separat axes measurement

One-hand operation

CMOS digital camera

SK 50 spindle

Robust design

➊ ➋ ➌ ➍ ➎ ➏ Toolbar – advanced measurement functions:  Focussing a cutting edge  Trigonometric function ➊ ➍  Total image  + ➏ Search beam measuring ➋ ➎  Radius function ➌ Catalogue prices valid up to 31. 07. 2011


Infinite fine adjustment

➊ ➋ ➌ ➍ ➎ ➏ Toolbar – basic measurement functions:  Fixed cross hair  Cut with the vertical ➊ ➍  Dynamic cross hair  Theoretical peak ➋ ➎  Cut with the horizontal  Cutting point ➌ ➏



7

GARANT GRAVfix NC needle markers for automatic tool changing

Application areas For workpieces from the areas of aerospace, automotive engineering, medical technology, special-purpose machinery construction, tool and die manufacture etc. V Clamping in standard Weldon fixture or similar for automatic tool changer V Operation with an upright work spindle V High-speed marker / scriber V Driven by compressed air at 4 bar – Spindle with continuous air supply (M function on the machine controls – Where the spindle lacks a continuous air supply, use the air supply adaptor provided. V 6000 dots/min. V Low material compaction – no additional deburring necessary V Efficient integration of the writing procedure into the machining process V (not a separate operation) V Reliability – clear legibility – correct designation through the use of a CNC machine programme – component marking is part of the automatic manufacturing process V Enormous potential savings by integration of labelling of parts V (no additional set-up procedure necessary = saving a set-up operation) V Considerable service life advantages V Stamping process, therefore also very suitable for thin-walled parts in particular – very little notching effect/very little damage to material fibres

The GARANT GRAVfix engraves 10 times faster th ith ti l illi l i

Marking template in plastic, aluminium and steel

d i

Creation of 2D codes (encrypted data) 70° _70 – for plastic and soft materials 90° _90 – for aluminium 100° _100 – for steels up to 500 N/mm² 110°

GARANT GRAVfix engraving needles: The harder the material, the flatter the point angle.

982

_110 – for stainless steel and heat treatable steels > 500 N/mm²



Clamping

8

Zero-point clamping system GARANT ZeroClamp

The zero-point clamping system GARANT ZeroClamp is a professional modular system for the direct clamping of pallets, machine vices or workpieces, paired with rapidness, power and highest precision. Zero-point clamping systems contribute significantly to minimising set-up times, changeover times and non-productive times. The GARANT ZeroClamp zero-point clamping system uses preset pallets to allow machine productive time to be raised by up to 90 per cent, without incurring high investment costs or maintenance costs. The GARANT ZeroClamp system is suitable for use on every machine type, and can be quickly and individually set up for every application. The GARANT ZeroClamp zero-point clamping system displays its full capabilities wherever machines are frequently set up, such as in prototype manufacture or in small and medium batch production.

Example 1: Change of the jig once a day: 0.5 hours = 40 Euro/day The investment for a standard ZeroClamp® 4-time unit will be amortised after 4 months. Example 2: Manufacturing of series production parts with a machine running time of 20 minutes on a vertical machine without pallet changer. 3 minutes of these 20 minutes are required to unclamp, clamp and clean the parts With ZeroClamp® the parts are pre-equipped on a second pallet during machine running time and exchanged within one minute. When the machine runs 10 hours a day, the investment will be amortised after a period of 8 weeks.

Fig. 10.23 Advantages of the GARANT ZeroClamp zero-point clamping system

Design and features of GARANT ZeroClamp

The GARANT ZeroClamp zero-point clamping system has a simple and robust design. It has no ball cages or opening collets. In addition, the mechanism is sealed against external contamination.

983


8.1



All components made of stainless or corrosion resistant steel

Centrical clamping free of play in a hardened steel cone

Low overall height (28 mm)

Radial spring embedded in NBR

Only one clamping stud type

Air connection for loosening

Air connection for exhaustion

Fig. 10.24 Design of the GARANT ZeroClamp zero-point clamping system

Outstanding features are: V Taper clamping free of play, repeat accuracy < 5 μm V Enormous clamping forces of 25 kN at clamping pots on 120 mm Ø (stable and precise even during vertical machining) V Incorporates an internal compensation function (thermal symmetry, see Fig. 10.25) V Clamping requires only one type of standard clamping stud (no sword studs or free studs required – ensures very high compatibility) V Simple and robust design (no delicate ball cages etc.), so inexpensive to produce V The clamping method matches values achieved by hydraulic clamping systems (opens pneumatically and clamps by spring force) V Damps vibrations V Unaffected by swarf and dirt V Not self-locking, i.e. in the event of a power loss the pallet can be released using release screws (force required approx. 25 kN per clamping point for the 5 bar version) V Easy handling. Even less skilled employees can exchange the jig without risk of positioning errors

984



Clamping

Free stud

Without thermal symmetry d Zero-point shift

Zero point shift

Conventional systems compensate for thermal variations or other inaccuracies by using slide studs. These cause displacement from the central axis, especially for rotationally symmetrical parts Zero stud

Slide stud

The GARANT ZeroClamp is thermally symmetrical d There is no zero point shift Compensation for possible thermal expansion of the pallet. The clamping tapers are vulcanised and provided with radial springs, thus providing a compensation function. This means that the centre of the pallet remains in the centre of the pallet carrier even when thermal expansion occurs. In respect of rotational axes, it ensures that the pallet zero always coincides with the axis of rotation.

Conventional technology is to compensate for thermal expansion using slide studs – this creates particular inaccuracies for workpiece rotation about the centre axis. GARANT ZeroClamp ensures that the central zero point is always in absolute thermal symmetry!

Absolute zero point due to thermal expansion in the direction of the zero point and axis of rotation

Precision taper

Fig. 10.25 Compensation for potential thermal errors

985


in use, the resiliently sprung taper of the socket expands slightly towards the flat face



8.2

Functional principle of GARANT ZeroClamp

GARANT ZeroClamp operates in a similar way to a HSK tool taper. This ensures the elasticity of the interface and freedom from radial play, together with the axial position relative to the flat face.

On insertion, the resiliently sprung taper of the socket expands slightly.

It allows the taper to be inserted down to the flat face, absolutely free of play.

Fig. 10.26 Clamping free of play

The diagram below shows the functional principle. Only 5 bar compressed air are required to release the clamping studs. The locking is achieved using springs. Principle of operation in cross-section

GARANT ZeroClamp – the masterpiece in only 8 parts, for reliable clamping force Play-free, centred clamping in the hardened steel taper

Radial spring mounted in NBR The pallet is simply placed on the open GARANT ZeroClamp clamping pot. There is therefore no risk of jamming.

All components are of stainless steel, or steel with corrosion protection

Non-wearing technology: The spring elements keep the locking unit (clamping wedges) open due to the air pressure (5 bar) in the air hose.

An air hose and spring washers provide the necessary clamping force

Locking unit Air connection for release

Push of a button On releasing the pressure in the air hose, GARANT ZeroClamp positions the workpiece to the flat face with a clamping force of 25 kN (with 5 μm repetition accuracy).

for the blowing out function

Opening and closing

Fig. 10.27 Functional principle of GARANT ZeroClamp in cross-section

986



Clamping

8.3

Standard clamping system and customer-specific solutions

The simple technology of the clamping system means it can be integrated without problems into all applications and individual production processes. Customer-specific adaptations are achieved using a special bolt which joins the GARANT ZeroClamp to the existing clamping system.

8.3.1

Standard clamping system for vertical machines Base plates are available in low-cost standard starter sets consisting of 2-point, 4-point and 6point units. The clamping systems are provided with counterbores for socket-head screws. The holes can be used for 3 different T-slot spacings (63, 100 and 125 mm). In addition each base unit has a centre hole Ø 25 H7 to accept a centring insert, together with two externally arranged holes Ø 25 H7 for alignment inserts for positioning in the alignment slot. The reference dimension is 200 mm in both directions (X and Y).

Fig. 10.28 Standard clamping system for vertical machines

One basic unit – outstanding flexibility GARANT ZeroClamp zero-point clamping system for a wide range of applications

Dividing head

Multi-point clamping rail Extension base

HAINBUCH “Manok" Magnetic clamping systems ALLMATIC “T-REX"

NC high pressure clamp

987


Base plates



8.3.2

Standard clamping system for horizontal machines with pallet 500x500

The clamping system for horizontal machines consists of the following parts: V Base plate with 6 clamping pots (to accept the clamping towers) The base unit incorporates counterbores for M16 socket-head screws on a 100 mm grid. These are used to secure it to the machine table. In addition, each base unit has a centre hole Ø 25 H7 to accept a centring insert, together with two externally arranged holes Ø 25 H7 for alignment inserts for positioning in the alignment slot. V Clamping towers (are placed on the base plate) The clamping towers are available in two types. One type has clamping pots that can be switched laterally in the package without an indexing jig; the other has clamping pots that can be switched laterally individually with an indexing facility.

Fig. 10.29 Standard clamping system for horizontal machines

988



Clamping

8.3.3

Customer-specific solutions

Each base unit has a centre hole Ø 25 H7 to accept a centring insert, together with two externally arranged holes Ø 25 H7 for alignment inserts for positioning in the alignment slot.

Fig. 10.30 Customer-specific solutions using GARANT ZeroClamp

8.3.4

Clamping pots

V For individual incorporation into the clamping system. V Specification:

Fig. 10.31 Clamping pots for individual incorporation

989


All components are made of stainless or corrosion-resistant steel.



8.3.5

GARANT Multi-point clamping rail (80 or 120 mm wide)

The GARANT multi-point clamping rail makes the GARANT ZeroClamp zero-point clamping system even more flexible and powerful. But users of other clamping systems can also benefit from the unique modularity, equipping cost reduction, process reliability and optimum price-performance ratio of the multi-point clamping rail. The multi-point clamping rail from GARANT is characterised by high modularity and ease of practical handling. It provides optimum clamping of both multiple small parts and also single larger workpieces. Multi-point clamping rails can be linked together ad infinitum, so the clamping range is always sufficient. Version: V All mating faces precision ground V Repetition accuracy 0.005 mm V Base rails and jaws case hardened V Compact modular design, high clamping force up to 40 kN (at rail length 120 mm) V maximum tightening torque 25 Nm V Attachment hole pattern for GARANT ZeroClamp zero-point clamping system (reference dimension 200 mm) as standard. V Ruler inset into the base rail top face permits repeatable positioning of the clamp attachments in the toothing of the clamping rail V Easily clamped using a torque wrench Use: V 5-face machining on multi-axis machining centres V Cost-effective clamping solution for use with the GARANT ZeroClamp zero-point

clamping system or with pallet and other automated systems

990



Clamping

Torque (Nm) Clamping force (kN)

Quick quick and secure changing

Easy easy to handle, highly flexible

Precise precise positioning, reliable clamping

Optional

Modular

Accommodates even larger workpieces. Ruler for quick positioning

Precision serrations – clamping rails can be linked together ad infinitum

Universal Attachment holes for grid brackets / grid pallets (40 and 50mm)

Compatible Within the GARANT ZeroClamp system world

991


Fig. 10.32 GARANT Multi-point clamping rail



There is a whole range of clamp attachments available for the GARANT multi-point clamping rail, in a variety of widths and functions. These include pull-down clamps and parallel clamps. In addition the clamp attachments can be combined with a comprehensive range of clamping jaws (see Fig. 10.33) consisting of soft jaws, coated front jaws and jaws with gripper inserts.

Fig. 10.33 Comprehensive range of clamping jaws

Clamping at the highest level offers more efficiency in production A ruler inset into the top face permits repeatable positioning of the clamp attachments in the toothing of the clamping rail. Thus the clamping set-ups for recurring jobs can be created in a very short time. This advantage can thus contribute to a significant increase in the productivity of machining production.

992



The GARANT multi-point clamping rail can be integrated into existing work processes without complications. In conjunction with the GARANT ZeroClamp zero-point clamping system it allows reductions in equipping of up to 95 percent and achieves high process reliability with a repetition accuracy better than 5 μm. The multi-point clamping rail adapts quickly to the central zero point. This is particularly important for production work that requires frequent setting up, such as small and medium series production or building of prototypes. It also allows rush jobs to be taken on easily, even if that means breaking into a series production batch. The modular clamping system in the GARANT ZeroClamp product palette offers a real alternative to existing systems. It is of course compatible with the GARANT zero point clamping system and naturally forms an ideal addition to it. The GARANT multi-point clamping rail also offers the well-known advantages of the GARANT ZeroClamp products such as: V Easy handling V Quick and secure changing V High flexibility V For precise settings V Secure clamping V Practical V Compatible within the GARANT ZeroClamp system world Uncomplicated technology for high flexibility The multi-point clamping rail from GARANT has been developed for professionals who need high flexibility. As with the GARANT ZeroClamp zero-point clamping system, so here also particular attention has been paid to practical functionality. There is no central slot to collect dirt, nor are there any spacer bars where chips can build up. That makes the multi-point clamping rail low-maintenance, simple and uncomplicated to use. Say goodbye to long installation and adjustment times – the GARANT multi-point clamping rail can be fitted without problems and is quickly ready for use. Free choice of zero-point clamping system A further special feature is the freedom to use other zero-point clamping systems. The multi-point clamping rail is first and foremost an innovative solution for optimising manufacturing processes. It can be used on all other manufacturers’ systems, and can be used independently as a free-standing clamping system. Securing holes are available as standard for grid brackets or grid pallets at 40 and 50 mm pitches. So as to provide a suitable solution for the customer, the multi-point clamping rail is available in 4 standard lengths: 260, 400, 500 and also 600 mm.

993


Clamping



8.3.6

GARANT dividing head

The mechanical dividing head represents a further new addition to the GARANT ZeroClamp tool kit. It allows for instance an individual component, or also a clamping device such as a 3-jaw chuck, to be docked directly on to the dividing head, thus permitting multi-face machining access. Other components such as beams or rockers can also be used with thrust bearings. In this way any 3-axis machine can be upgraded into a productive multi-face machine tool. The principle of the dividing head is stunningly simple: A pin or a suitable tool is mounted in the milling spindle, and engages with the selector plate. A movement in the Z-direction triggers the indexing. Then a circle or an arc of a circle is executed in the XY plane. A movement of 30° at the selector plate corresponds to 2.5° at the dividing head spindle. The Z+ travel then causes the dividing head spindle to index further. Specification: For extension as a fourth axis on 3-axis machines. Set-up time < 20 min. Advantage: Higher productivity in multi-face machining. No additional drives required. Maintenance-free and vibration-free. External clamping block fitting. Clamp workpieces using the clamping block or directly to the dividing head.

Dividing head data sheet Clamping pot size Centre height Smallest indexable angle maximum torque Ratio Load capacity Indexing accuracy Repetition accuracy Weight Function Description

mm mm ° Nm i kg " '' 1. 2. 3. 4.

Ø 120 160 2,5 2000 1:12 300 20 (equivalent to 10 µm at 100 radius) ±3 ⬇ 30 kg Lateral movement to one of 12 possible positions. Required positioning accuracy ± 0.5 mm in X, Y, Z. Travel in Z by 8 mm. This triggers the indexing. Move in a circular path with R = 25 in the XY plane. This triggers the indexing. Rotation can be in either sense. Travel in Z + 8 mm to index the dividing head spindle again.

Fig. 10.34 GARANT dividing head

994



Clamping

Fig. 10.35 Application examples

995


Fitting within a very short time – short set-up times, higher productivity In contrast to classic solutions, this dividing head can be fitted within a very short time, with series production parts already mounted. Both the dividing head and also the optional thrust bearing are fitted with clamping studs for mounting on the GARANT zero point clamping system. This allows components to be fitted to an exact position within a very short time. In addition the dividing head spindle is also compatible with the GARANT ZeroClamp zero point clamping system as standard. Now forinstance a clamping block with several series production parts can be docked into the dividing head in a very short time. The operator thus has the possibility within just a few minutes to fit the dividing head, thrust bearing and the clamping block fitted with workpieces, ready for unmanned night-shift operation. The machine can then run for several hours machining these workpieces at low cost.



9

Machine vices

A wide product spectrum of state-of-the-art NC high-pressure vices, centring vices and machine vices is available for use on machining centres and milling machines. For very complex clamping solutions the quality advantages lie in the space-saving design and in the application and machining flexibility. NC high-pressure clamps, centring vices and machine vices are well suited to a wide variety of clamping tasks. Whether the duty is machining blanks or finished parts – with a variety of top jaws, front jaws or jaws with gripper inserts, practically any clamping situation can be solved. Even jaws for tailoring to individual clamping situations can be supplied. Nowadays, clamping forces up to 40 kN and repetition accuracies of 3 μm can be achieved. Clamping should always be performed using a torque wrench. Differing clamping lengths and clamping widths are available, depending on the vice concerned.

ALLMATIC TC

ALLMATIC T-REX

GARANT TC

ALLMATIC TITAN

ALLMATIC LC

HEMO centring vice production

GARANT LC

HEMO centring vice optima

ALLMATIC DUO

ALLMATIC HD HOLEX HD

ALLMATIC DUO PLUS GERARDI ALLMATIC CENTRO/GRIPP

ALLMATIC BASIC

Fig. 10.37 Overview of machine vices

996



Clamping

10

Vacuum clamping technology

What is vacuum clamping? A vacuum is pulled under the workpiece that is to be clamped, so that the workpiece is clamped to the clamping plate by the pressure differential. The surface structure, the size of the workpiece and the pressure differential are critical factors for the clamping force / movement resistance force of the workpiece. Virtually all surface geometries of many types of materials, including films and porous materials, can be securely clamping using vacuum technology. Vacuum clamping technology is suitable for milling, grinding, turning, inspecting, measuring, spark eroding, coating, laser cutting, polishing, drilling, deburring, engraving and assembly. Highly accurate clamping, avoidance of damage and automation of production demand new clamping systems. Advantages of vacuum clamping: V Pressure-sensitive workpieces can be clamped without risking damage and distortion to the component. V Very thin sheets or films can be clamped. V 5-face machining in a single clamping. V No vibration during machining. V Reduced clamping times due to quick clamp / quick release process (< 1 second). V Compatible with the GARANT ZeroClamp zero point clamping system. V Non-magnetic materials can be clamped. Which is the right vacuum clamping system? Different materials and machining processes demand the correct choice of vacuum clamping system. Our technical advisors will be pleased to assist you.

997


See overleaf for a summary of the available vacuum clamping system.



An overview of various systems for secure clamping of your components Modular grid vacuum plates

For heavy-duty machining of simpleshaped workpieces with rough surfaces. Grid vacuum plates of high-tensile aluminium or steel. Sealing cords compensate minor surface irregularities and bulges. Special shapes and sizes available in all dimensions. Grid spacing dependent on workpiece contour and size. High clamping forces, universal application, secure clamping of unmachined workpiece surfaces, since the clamping face has a high coefficient of friction.

Patented Vac-Mat system

A wide spectrum of shapes of workpieces can be clamped. Thin soft re-usable plastic mats with vacuum holes, suckers in various sizes, with elastic lips on the upper face and fine holes in the centre.

Slit vacuum plates

Micro-porous vacuum plates

The clamping surfaces are provided with slits. Clamping is achieved using rubber adapter mats or covering films, which are laid between the workpiece and vacuum plate.

Preferable for thinwalled, fine or soft workpieces such as paper, film, circuit boards, metal strips, lenses, rubber. Also suitable for measurement and inspection processes in the micrometre or The mat is perforated nanometre range, for High clamping forces, to match the outline of precision machining clamping faces with the workpiece. and in silicon wafer high coefficient of It is then laid on the production. friction. Milling of surface of the vacuum external and internal slit plate and suction is Depending on the contours can be applied to it and the application, the performed, yielding workpiece. clamping surfaces can precise and clean burrconsist of permeable free cut edges on the The outstanding sintered bronze, coefficient of friction workpiece. ceramic or porous offers good resistance aluminium. No scratching of to the movement surfaces, therefore forces that arise during The special suitable for sensitive machining. characteristics of materials. Significantly METAPOR open up a reduced set-up times wide variety of fields of when changing over application and new workpieces. types of solutions to problems. No deformation of the workpieces.

Table 10.9 Vacuum clamping systems

998



Clamping

11

Tables of tool shanks according to DIN 228 and DIN 2080

Table 10.10 Standards

999


Morse taper and metric taper DIN228 with expulsion thread

kapitel_11_schleifen_1000-1047.fm Seite 1000 Dienstag, 27. November 2012 11:00 11

GARANT machining handbook Grinding

Contents List of tables – Reference values for dressing grinding wheels Process 1.1 Grinding as a machining process 1.2 Classification of grinding processes Design and composition of grinding tools 2.1 Abrasive media / abrasive grit 2.1.1 Abrasive media types 2.1.2 Grades of abrasive grit / grit sizes 2.2 Bondings 2.2.1 Bonding types 2.2.2 Hardness of grinding wheels 2.3 Porosity / structure Forms and specifications of grinding wheels 3.1 Forms and identification of conventional grinding wheels 3.2 Base wheels and abrasive coatings of diamond and CBN tools Settings and parameters for grinding 4.1 Settings 4.2 Parameters for grinding Force and power requirements for grinding

1

2

3

4

5 6

7 8

1000

1002 1002 1002 1005 1006 1007 1007 1010 1011 1012 1013 1014 1015 1015 1016 1017 1017 1018 1022

Calculating the cycle time for grinding 6.1 External and internal cylindrical grinding 6.1.1 Longitudinal grinding 6.1.2 Recess grinding 6.2 Surface or flat grinding 6.2.1 Circumferential grinding 6.2.2 Face grinding Grinding wheel wear

1026 1026 1026 1027 1027 1027 1028 1029

Conditioning grinding tools 8.1 Basics 8.2 Stationary dressing tools 8.2.1 Recommendations for selection and use of stationary dressing tools 8.2.2 Settings and parameters for dressing using a stationary tool 8.2.3 Application of single grit dressing tools 8.3 Rotating dressing tools 8.4 Conditioning diamond and CBN grinding wheels 8.4.1 Dressing (profiling) 8.4.2 Sharpening using sharpening stones

1030 1030 1032 1032 1032 1036 1037 1038 1039 1040



Grinding

10 11

Cooling lubricants 9.1 Cooling lubricant types 9.2 Cooling lubricant supply 9.3 Testing cooling lubricants Safety measures when grinding 10.1 Permissible circumferential speed 10.2 Safety measures when grinding Problem solutions for grinding

1040 1041 1042 1043 1044 1044 1044 1046

1001

Do not print Grinding the issue flag mark

9



List of tables – Dressing grinding wheels Machining

Tab. no.

Page

11.12

1033

Adjusting the dressing tool, dressing feed rate

11.13

1034

Effective width

11.14

1034

Degree of coverage

11.15

1035

Dressing parameters

11.18

1039

Dressing using a stationary Working speed when dressing using a single dressing tool grit diamond dressing tool

Dressing Centrifugal force brake AV 500

1

Process

DIN 8589 classifies grinding under the group “machining with geometrically indeterminate teeth”. This precision machining technique allows achievement of very high dimensional accuracies, high form and profile accuracies and well-defined surface qualities. It is particularly well suited to machine hard materials and materials that are difficult to machine. Today this technique is capable of achieving high material removal rates which allow it to be used for economic machining of high material volumes and not just finish machining. Although the material removal per tooth is relatively small, large amounts of material can be removed per unit of time thanks to the high cutting speeds in combination with the grinding parameters workpiece speed and contact width, together with the large number of teeth.

1.1

Grinding as a machining process

Due to the irregular form and position of the abrasive grits (teeth) of a grinding wheel, there arise a multitude of possible contact conditions with the workpiece. In general the process offers the same separation mechanisms with both geometrically determinate and geometrically indeterminate cutting edges (see also Chapter “Basic principles”). For grinding, the teeth are composed of hard material grain and each grain can have several active cutting edges. The sizes of the involved elements are however significantly smaller than for cutting using geometrically determinate teeth. The contact zones for grinding are shown in Fig. 11.1.

1002



Grinding

Bonding

Chip

Grit

1… Shearing zone 2… Separation zone, compression zone 3… Workpiece zone of elastic and plastic deformation 4… Friction zone grit/material 5… Friction zone chip/bonding

Fig. 11.1 Contact zones during grinding, after TÖNSHOFF

In order to remove the chip, deformation work is performed in the shearing zone (zone 1, Fig. 11.1) and cutting work is performed at the cutting edge in zone 2. Zone 3 identifies the workpiece zone, which is subjected to elastic and plastic deformation by this process. Since for grinding, in contrast to processes that use geometrically determinate teeth, no definite clearance angle can be specified, the friction (zone 4) is dependent on the shape of the grit at the rake face and clearance face. In addition, friction can occur in zone 5 between the chip and the bonding of the abrasive grits. The very high number of individual teeth, which normally exhibit a highly negative rake angle, leads to extensive heat generation in the contact zone between the grinding wheel and workpiece. This is especially the case when using Aluminium Oxide (low thermal conductivity, relatively large tooth radius). These relationships are shown in Fig. 11.2.

Clearance angle small + elast. Deformation

Heavy friction at clearance and wear faces

Negative rake angle

Heavy friction at rake face

Heavy deformation of the material especially at the point of cutting (compression)

Aluminium Oxide

high friction

Extreme temperatures Rake face

Deformation

Free clearance

Steel Wear face

Separation point

Chips / tool steel

V = 500

30μ

Fig. 11.2 Heat and temperature development in the contact zone

1003


Large evolution of heat

Max. temperature 1500 – 1800 °C



During grinding, various material removal processes occur as individual processes on multiple grit particles simultaneously or sequentially during the chip formation process (see Fig. 11.3) The following processes can be observed during the grinding of metals suchas steels and superalloys: V Machining: Formation of flowing chips and peeling chips with low generation of heat V Ploughing: When “grooves” and “strip chips” occur, the energy balance is poor V Grooving: Groove formation due to plastic deformations, material displacement

without cutting V Reaming: Generation of frictional heat and damaging grit wear

It is desirable that the proportion of energy devoted to cutting should be as high as possible, and that of friction as low as possible. The proportion of energy devoted to cutting can be increased by increasing: V the cutting speed, V the grit penetration depth and the normal and radial forces on the grit particles, V the coefficient of friction between the workpiece and abrasive grit and also V the toughness of the workpiece material.

Process

Machining: Flowing chips and peeling chips

Ploughing

Grooving

Reaming

Fig. 11.3 Material removal mechanisms when grinding metals

In contrast to machining with geometrically determinate teeth, the contact conditions during grinding are subject to continual variation due to grit wear and grit breakage.

1004



Grinding

1.2

Classification of grinding processes

The classification of grinding processes is generally based on DIN 8589. The most common grinding processes are shown in Fig. 11.4 and can be classified primarily in terms of V the form and position of the surface that is generated, V the effective surface of the grinding tool and V the infeed movement.

Classification criteria for grinding processes to DIN 8589 GRINDING PROCESS

Classification features

Surface grinding (flat grinding)

Cylindrical grinding

Profile grinding

Profile grinding (tool grinding)

2. Position of the surface produced on the workpiece

External (cylindrical ) grinding

Internal (cylindrical ) grinding

3. Effective surface of the grinding tool

Circumferential grinding

Side grinding

4. Feed movement (direction)

Longitudinal grinding

1. Type of surfaces produced

Transverse grinding

Oblique grinding

1005


Fig. 11.4 Classification of the grinding process



In the same way as for milling (see Chapter “Milling”, section 1.1), the distinction for grinding is also made between synchronous and conventional grinding. Fig. 11.5 shows this using the examples of external cylindrical grinding and surface grinding.

Cylindrical grinding

Surface grinding

Grinding wheel Grinding wheel Workpiece Workpiece

Forwards grinding

Reverse grinding

Forwards grinding

Reverse grinding

Fig. 11.5 Synchronous and conventional grinding to DIN 8589

2

Design and composition of grinding tools

The material removal characteristics of a grinding wheel depend considerably on the characteristics and interaction of the components abrasive grit, bonding and pores, which determine its structure. The functions of the structure components are as follows: V The abrasive media provides high wear resistance (and performs the cutting function), V the bonding provides the toughness (damping, degree of hardness) and V the pores take up the chips and the cooling lubricant (transport them away).

V Grit

– Type (Aluminium Oxide, SiC, CBN, diamond) – Shape – Size V Bonding – Type (synthetic resin, ceramic, metal) – Components V Pore – synthetic – natural – pore volume Fig. 11.6 Components of a grinding wheel

1006



Grinding

The following overview summarises the influence of the individual grinding wheel components on the effective behaviour of a grinding tool. Components of the grinding wheel

Influences

Abrasive grit

tool life, material removal performance, thermal loading, surface quality, costs

Grain size

surface quality, material removal performance

Type of bonding

tool life, cutting power, damping, profile stability, thermal loading

Hardness (resistance that the bonding exerts tool life, cutting power, thermal loading, strength against grit break-away when subjected to the cutting forces) Structure / concentration (relative volumetric pro- tool life, cutting power, profile stability, portion of the grit in the overall volume of the coolant supply, chip transport, grinding tool, spacing of the grit particles) thermal loading Porosity (size of the pores in the bonding)

Table 11.1 Variables influencing the behaviour of a grinding wheel

2.1

Abrasive media / abrasive grit

2.1.1

Abrasive media types

The classification of the abrasive media is specified to a DIN standard. Aluminium Oxide and Silicon Carbide are classified to DIN ISO 525 and diamond and CBN to DIN ISO 61042005. Nowadays, the abrasive media used are virtually exclusively synthetic, which can be reproducibly manufactured with defined characteristics. Various compounds are employed in practice as the hard material, such as Aluminium Oxides, Silicon Carbides (SiC), Cubic Boron Nitride (CBN) and diamond. Generally the distinction is made between the categories conventional media (Aluminium Oxide, SiC) and super-abrasive media.

Granites Quartz Aluminium oxides Diamond

Synthetic

SILICATES

OXIDES

CARBIDES

NITRIDES

Silicon + Alkalis = Glasses

Aluminium

Silicon Boron Tungsten (Hf, Nbm Ta, Ti, V, Zr, …)

Boron Silicon

SiC

BN

C

ALUMINIUM OXIDE

SILICON CARBIDE

CUBIC BORON NITRIDE

DIAMOND

Chemical formulae: Designation:

Conventional grinding grits

CARBONS

High-performance abrasives

Fig. 11.7 Classification of the abrasive media

1007


Natural



Conventional grinding grits

High-performance abrasives

Aluminium Oxide

CBN for long-chipping ductile materials such as steels, superalloys

SiC

Diamond for short-chipping brittle materials, such as stone, glass, tungsten carbide, cast iron, brass Exception: Ti, Ti alloys

Steel / hardened

Carbide in HSS W-C

PCD Materials

Quartz Granite Emery

Natural abrasives Conventional abrasives High-performance abrasives

Aluminium oxides Silicon carbide Conversion of hardness values Cubic Boron Nitride

1Gpa = 1kN/mm ≈ 100kp/mm

Diamond Knoop hardness (GPA)

Fig. 11.8 Abrasive media types

Depending on the grinding application, heavy demands are placed on the various abrasive media, which relate to their hardness (not to be confused with the hardness of the bonding), toughness and splintering characteristics. These characteristics can be matched against the requirements as follows: high hardness high wear resistance sharp edges on splintering good and “cool” cutting thermal resistance no wear attributable to high temperatures chemical resistance unaffected by external influences stability under pressure resistance to impact loadings brittleness type of readiness to splintering These requirements are satisfied to different extents by the available abrasive media. The following overview shows the main characteristics of selected abrasive media.

V V V V V V

1008



Grinding

Application areas high material removal performance (for roughing), cleaning up, deburring unhardened and low-alloy steels, cast steel and malleable cast iron for unalloyed, alloyed and high-alloyed, unhardened and hardened (including stainless) steels, suitable for tool and high speed steels (HSS) and for nitriding steels, cast steel, spheroidal cast iron and malleable cast iron (including tool grinding) generally the same applications as for white electro-bonded Aluminium Oxide, but especially suitable for high-alloy steels with high strengths, and for difficult-to-machine materials such as nickel-based alloys for stainless steels (unhardened or hardened) with high strengths and/or high extensions at yield

for low-alloy and high-alloyed steels, unhardened and hardened steels (up to 64 HRC) together with hardening, tool and high speed steels (HSS), can also be used for difficult-tomachine materials

on materials with low tensile strength, grey chill castings, malleable cast iron before annealing, brass, bronze, aluminium, organic, mineral and some ceramic materials for austenitic steels, stainless, acid-resistant and heat-resistant steels, hardened steels up to 64 HRC, hardened nitriding steel, titanium carbide, grey cast iron, ceramic materials, non-ferrous metals, aluminium and plastics

High-performance abrasives Cubic Boron very hard, highly Nitride (CBN) resistant, performs well Diamond

for difficult-to-machine materials 54 HRC and above (high strength, extension at yield and/or hardness), high speed steels (HSS) extremely hard, resistant for very hard materials with low extensions at to pressure, splinters well, yield (tungsten carbides, glass, ceramics etc.); not influenced by heat suitable for materials containing carbon

Table 11.2 Characteristics and application areas of selected abrasive media

Since the demand on the abrasive grit is both for a high hardness and also for a high temperature resistance, the choice of the abrasive grit is always a compromise. 1009


Grinding media Properties Conventional abrasives Normal hard, tough, resistant to Aluminium Oxide pressure, the lowest tendency to splintering of all (Al2O3) abrasive media, splinters into chunks (gritty) Electro-bonded hard, brittle, splinters into Aluminium Oxide, bizarrely spiky shapes white (Al2O3) purity approx. 99.9% Electro-bonded very hard, brittle, strong Aluminium Oxide, edges, impact-resistant, pink (Al2O3) splinters into spikes contains approx. 0.2% Chromium Oxide Electro-bonded very hard, strong edges, Aluminium Oxide, impact-resistant, splinruby (Al2O3) ters into spikes contains approx. 2% Chromium Oxide Sintered very hard, splinters Aluminium Oxide extremely well, selfpale blue sharpens, splinters (Al2O3 Sol Gel) depending on the loading to give sharp crystalline chunks of varying sizes Silicon Carbide very hard, tough, splindark (SiC) ters somewhat in chunks, resistant to pressure, performs well Silicon Carbide less tough, splinters very green (SiC) easily, performs well



2.1.2

Grades of abrasive grit / grit sizes

In addition to their physical characteristics, grades of abrasive are rated by their geometric features such as grit size and grit shape. In the coarse range (up to 220 grit), the grit size results from sieving (see also Fig. 11.9). In the fine range (grits finer than 220) it is determined by visual sedimentation from a suspension. The sieve analysis shows that the abrasive grit is present as fractions, with typical distributions. These distributions are also dependent on the grit shape. Standard wire sieves are used for sieving. A classification of the permissible tolerances has been made, because a statistical distribution of the grit diameter is present after sieving due to the nonuniform grit shape. The grit size data are generally quoted to the FEPA standard (European Association of Abrasive Media Manufacturers) or directly in US mesh units. V Conventional abrasive media (Aluminium Oxide, Silicon Carbide) are classified to the mesh units scale The grit size corresponds to the mesh number per inch in the sieve for a specified wire diameter (mesh = number of sieve apertures per inch). 30 grit is thus the particles in a mix of grit that are trapped by a sieve with 30 meshes per inch, which is a mesh pitch of 0.85 mm. A grit is a fine grit if the mesh number and hence the identification number is high. V Superabrasives (diamond, CBN) are rated on the μ-scale The medium grit size is stated according to the mesh aperture of the sieve directly in μm. The identification number correlates directly to the grit diameter. The fineness of the grit decreases as the grit size increases.

10 mesh

30 mesh

Grit 1 inch mesh…number of mesh openings per inch

Influence of the wire thickness mesh

The courser the grit the lower the number

Fig. 11.9 Abrasive grit sizes by sieving

1010



Grinding

Surface quality, shape accuracy and material removal performance are the main criteria by which the grit size is selected and determined.

coarser

Size of the grinding grit mesh

finer

higher

Removal rate Qw/efficiency

lower

Chips rough

Surface quality

fine

Roughness unsuitable

Profile accuracy / profile stability

better

Sharpness of edges longer chipping soft, ductile

Material

shorter chipping hard, brittle

lower

Rupture speed / safety

higher

Fig. 11.10 Criteria for grit size selection

Bondings

The abrasive grit bonding has the duty of keeping the abrasive grit in the grinding wheel and at the correct spacing, until it has become blunted by the grinding process. At that point the grit should either split, thereby forming new cutting edges, or break out, revealing sharp new cutting edges of other grits (self-sharpening). Bondings must be of a composition that is not negatively affected by lubricating coolants. In addition, the respective type of bonding must withstand the contact zone temperatures arising during the grinding process, i.e. it must not exhibit any sort of deterioration. The bonding critically affects the metal removal rate, the working life characteristics, the shape accuracy, the profile stability, the dressing characteristics and the safety in use. These are affected by: V the inner structure of the bonding (responsible for stiffness, strength, damping) V the boundary layer structure of the bonding (bonding strength) V the processing characteristics of the bonding (reaction with the grit, flow characteristics, firing)

1011


2.2



2.2.1

Bonding types

The essential distinction is between the following bonding types: V organic: synthetic resin, rubber, glue V inorganic: ceramic, metallic, mineral

Metal

Sinter bonds

Ceramic

Phenolic resin

Sinter bonds (porcelain type)

Galvanic bonds

Melt bonds (glass type)

Main groups

Hightemperature polyimide resins

Organic

Magnesite, phosphate, silicate bonds (cold hardening)

Natural materials Shellac Clay

Epoxy resins

Polyamide Polyester Acrylic resins

Rubber

Polyurethane

Fig. 11.11 Classification of bondings

The most commonly used bondings are ceramic bondings, synthetic resin bondings and metallic bondings, for which the individual bondings are identified using code letters. Bonding type / Symbol

Ceramic bonding

V

Synthetic resin bonding (phenolic resin bondings)

B

Metallic bonding (sintered metal, galvanised metallic bonding

M G

Advantages

Disadvantages

Application areas

good profile stability easily dressed high-porosity structures can be manufactured cool grinding. high toughness and impact resistance high damping high surface quality of workpieces allows application of active abrasive additives high wear resistance suitable for very high grinding speeds high profile stability

brittle, and hence liable to impact damage low thermal conductivity

Most common bonding type for Aluminium Oxide and SiC precision grinding wheels

low profile stability

for heavy mechanical loadings and high surface quality Most common bonding type for diamond and CBN grinding wheels

difficult to create a profile high grinding temperature little damping

Dressing tools diamond and CBN precision grinding wheels for brittle materials

Table 11.3 Grinding wheel bondings

1012



Grinding

2.2.2

Hardness of grinding wheels

The term grinding wheel hardness refers not to the abrasive grit but to the behaviour of the respective bonding in relation to external loadings. The hardness of grinding wheels thus includes the resistance to ripping the grinding grit particles out of the grinding wheel, which depends on the adhesiveness of the bonding to the grit and the strength of the bonding links. The hardness is thus determined directly by the grinding wheel structure, i.e. the volumetric composition of grit, bonding and pore spaces, and their distribution. It is selected in accordance with the process requirements and is specified to ISO standards. The code letters from A to Z characterise the degree of hardness on this scale. Code number

Hardness

ABC

extremely soft

DEFG

very soft

HJK

soft

LMNO

medium

PQRS

hard

TUVW

very hard

XYZ

extremely hard

Table 11.4 Classification of the hardness degrees

1. Definition: Hardness corresponds to the force required to pull a particle of grit from the grinding wheel. 2. Designation of hardness: (A, B, C) D, … X, Y, Z 3. Practical hardness ranges: D-G H-K L-O P-S very soft medium hard soft

T-W(Z) very hard

4. The hardness is influenced by • The quantity of bonding agent • The bonding character / bonding strength • The strength of the bonding links (F1) • The strength of the attachment between grit and bonding (F2)

Fig. 11.12 Hardness of a grinding wheel

Hardness degree of the bonding

Thermal loading

Grip

Contact pressure

Cutting performance

Working life

softer

lower

higher

lower

higher

lower

harder

higher

lower

higher

lower

higher

The hardnesses described above are designated as static hardnesses. The grinding forces cause grit particles to break out from the bonding. The higher the grinding forces, the more easily the grit particles break out, so that the grinding wheel has a softer effect. The effective hardness on the other hand is the hardness of the grinding wheel in the grinding process itself. It is increased by increasing the cutting speed or the grinding wheel diameter, by decreasing the workpiece speed, the working engagement or the wear.

1013


Table 11.5 Effects of different hardness degrees of the bonding



2.3

Porosity / structure

The interaction of the components abrasive grit, bonding and pores determine the structure of a grinding wheel. The structure results from the formulation and the manufacturing conditions. The greatest structure modifications are achieved by changing the mould pressure, increasing the compaction or by adding pore formation agents. Particularly for productive deep grinding and full section grinding processes, porous grinding wheels are necessary, which carry the created swarf in the chipping space and transport the cooling lubricant directly into the contact zone. Every grinding wheel has its own natural porosity (structure numbers 1–9). Artificially enhanced porosity is expressed in the structure numbers 11–19. The percentage proportion of the pores states, how densely a structure is packed. A high structure number indicates an open, porous structure with a high proportion of pores. The pores of a grinding wheel influence: V the bonding hardness As the proportion of bonding increases, the volumetric proportion of pores in the grinding wheel decreases. If the grit volume is constant, the bonding hardness then increases. V the chip space During the grinding process, pores act as “storage space” for the material chips that have been cut away. V the cooling lubricant inclusion The pores serve to transport the cooling lubricant to the contact zone.

increased knurling zone

Hardness soft: little bonding

hard: much bonding

Structure open: little grit

dense: much grit

Porosity few large pores

many small pores for the same overall volume of pores

Fig. 11.13 Grinding wheel structure

1014



Grinding

3

Forms and specifications of grinding wheels

3.1

Forms and identification of conventional grinding wheels

Virtually all grinding wheels are classified according to their basic shape (standardised to DIN 69111 – identification with numbers), their edge shape (profile shape of grinding wheels – identification with letters) and the mounting method for clamping the grinding wheel (e.g. cylindrical hole, ring of holes, grinding segments clamped or glued to a carrier wheel). See below for examples of grinding wheel shapes for conventional grinding wheels (Aluminium Oxide and Silicon Carbide). Base form

Basic shape + edge shape

straight grinding wheel


single-sided hollowed grinding wheel


double-sided hollowed grinding wheel

straight cut-off disc

cylindrical grinding cup

Fig. 11.14 Common shapes of conventional grinding wheels

The designation for grinding wheels of bonded grit is performed to DIN 69100. See below for an example showing the designation of a conventional grinding wheel.

Grinding wheel DIN 69120 – 1 - B – 250 x 32 x 6.2 - A 80 M 7 B - 63 Permissible circumferential speed Basic disc shape

Type of bonding

Hole diameter

Structure Disc hardness Grit / grit size Type of abrasive

Fig. 11.15 Identification of conventional grinding wheels (example)

1015


Edge disc shape Disc diameter Disc thickness



3.2

Base wheels and abrasive coatings of diamond and CBN tools

Identifications and shapes are given for diamond and CBN grinding wheels in formats similar to those for conventional grinding wheels, except that for grinding wheels with superabrasives the shape and arrangement of the abrasive coatings are given. Fig. 11.16 shows the most commonly used shapes using an example.

Basic shapes Grinding coatings on high-performance grinding media Shape Shape Shape Shape

straight wheel without recess

Shape

straight wheel, tapered on one side straight wheel with a recess conical cup 45° ≤ v ≤ 90°

dished grinding wheel v ≤ 45°

Arrangement of the grinding coatings on high-performance grinding media initially

tapering inwards

fully impregnated

tapering outwards

special part of the circumference “corner”

on one side

part of the circumference

on both sides

part of the side

inner ring

Shape designation: 11V9 Basic shape 11

Coating shape V

Arrangement 9

Fig. 11.16 Structure of diamond and CBN grinding wheels (example)

1016



Grinding

4 4.1

Settings and parameters for grinding Settings

See below for a list of the settings, i.e. the parameters, that are set on the machine. V Cutting speed vc The cutting speed of a grinding wheel is equal to the speed of a point (cutting grit particle) on the active cutting face (contact face tool – workpiece). For circumferential grinding with straight grinding wheels (e.g. Form 1 or 6, see Fig. 11.14), used for surface, external cylindrical, internal cylindrical or cut-off grinding, the circumferential speed of the grinding wheel (working speed) is equal to the cutting speed. ds ⋅ π ⋅ ns νc = ------------------1000 ⋅ 60

vc ds ns

Cutting speed [m/s] Grinding wheel diameter [mm] Grinding wheel speed [rpm]

(Equation 11.1)

The cutting speed is the most important setting to influence the dynamic effective behaviour of the grinding wheel. The dynamic effective hardness of the grinding wheel is higher at increased cutting speeds and lower at reduced cutting speeds. Influence of the cutting speed: increasing vc lower lower lower higher higher

Workpiece roughness Abrasion force Grinding wheel wear Profile stability Heat generation

reducing vc higher higher higher lower lower

Table 11.6 Influence of the cutting speed when grinding V Workpiece speed vw

Cylindrical grinding: vw Workpiece speed [m/min] dw Workpiece diameter [mm] nw Workpiece rotational speed [rpm]

(Equation 11.2)

Surface grinding (flat grinding): νT νw = ----------1000

vw vT

Workpiece speed [m/min] Table feed rate [mm/min]

(Equation 11.3)

1017


dw ⋅ π ⋅ nw νw = ------------------1000



Influence of the workpiece speed: Workpiece roughness Abrasion force Grinding wheel wear Profile stability Heat generation

increasing vw higher higher higher lower lower

reducing vw lower lower lower higher higher

Table 11.7 Influence of the workpiece speed when grinding V Feed rate f and feed rate speed vf

Cylindrical grinding – grooving: Radial feed rate speed vfr: νfr = fr ⋅ nw

vfr Radial feed rate speed [mm/min] fr Radial feed rate per workpiece revolution [mm/rev] nw Workpiece rotational speed [rpm] (Equation 11.4)

Cylindrical grinding – longitudinal grinding / surface grinding (flat grinding): Axial feed rate speed vfa: νfa = fa ⋅ nw

vfa Axial feed rate speed [mm/min] fa Axial feed rate per workpiece revolution [mm/rev] (Equation 11.5) nw Workpiece rotational speed [rpm]

V Working engagement (infeed) ae

Influence of the working engagement (infeed): Workpiece roughness Abrasion force Grinding wheel wear Profile stability Heat generation

increasing ae higher higher higher lower higher

reducing ae lower lower lower higher lower

Table 11.8 Influence of the infeed when grinding

4.2

Parameters for grinding

The parameters allow grinding processes to be characterised and analysed. Grindingspecific parameters have been developed, to compare the multitude of different grinding processes, to reduce the influencing variables and to generalise the results. V Speed ratio qs qs Speed ratio (Equation 11.6) νc ⋅ 60 qs = -----------vc Cutting speed [m/s] νw vw Workpiece speed [m/min] 1018



Grinding

Normally the speed ratio varies in a range between 60 and 120. The range between 120 and 1000 should be avoided as far as possible, due to the risk of thermal edge zone damage to the workpiece. The following can be taken as reference values: – Rough grinding: qs = 60 to 80 – Finish grinding: qs = 80 to 120 – Full cut grinding: qs > 1000 typical full cut area thermally critical area conventional grinding unusable area Speed ratio qs (--)

Fig. 11.17 Reference values for the speed ratio V Metal removal volume Vw and specific metal removal volume Vw´

Vw Metal removal volume [mm]3] (Equation 11.8) d Workpiece diameter [mm] Vw = ( dw – zw ) ⋅ π ⋅ zw ⋅ lw w zw Grinding allowance [mm] lw Processing length on the workpiece [mm] Surface grinding – longitudinal grinding: Vw Metal removal volume [mm]3] (Equation 11.9) Vw = bw ⋅ zw ⋅ lw bw Workpiece width [mm] zw Grinding allowance [mm] lw Processing length on the workpiece [mm] Surface grinding – transverse grinding: Vw Metal removal volume [mm]3] (Equation 11.10) Vw = bs ⋅ zw ⋅ lw bs Grinding wheel width [mm] zw Grinding allowance [mm] lw Processing length on the workpiece [mm] 1019


The metal removal volume describes the volume that is machined from the workpiece during the grindingoperation. External cylindrical grinding: (Equation 11.7) Vw Metal removal volume [mm]3] π 2 2 -Vw = (dw1 – dw2 ) ⋅ lw dw1 Initial workpiece diameter [mm] 4 dw2 Final workpiece diameter [mm] lw Processing length on the workpiece [mm] If the grinding allowance is small, the equation can be simplified:



Specific metal removal volume Vw´ The metal removal volume is often referenced to a 1 mm contact width of the grinding wheel bk to obtain a process-independent parameter. ′ Vw =

Vw -----bk

Vw´ Specific metal removal volume [mm3/mm] (Equation 11.11) Vw Metal removal volume [mm]3] bk Contact width of the grinding wheel [mm]

V Metal removal rate Qw and specific metal removal rate Qw´

The time removal rate specifies the workpiece volume removed per time unit and enables a performance comparison of individual grinding processes. In simplified form: (Equation 11.12) Qw Time removal rate [mm]3/s] Vw Metal removal volume [mm]3] t Time unit [s] (Equation 11.13) Qw Time removal rate [mm]3/s] Qw = ae ⋅ ap ⋅ νft ae Working engagement (infeed) [mm] ae Contact width of the grinding wheel [mm] vft Tangential feed rate speed [mm/s] Specific time removal rate Qw´ Referencing the time removal rate to a 1 mm contact width of the grinding wheel bk gives the specific time removal rate Qw´. This is the most important parameter for grinding, since it brings together indirectly all the factors relevant to the process. V Qw = -----wt

′ Qw =

Qw -----bk

Qw´ Specific time removal rate [mm3/mms] Qw Time removal rate [mm]3/s] bk Contact width of the grinding wheel [mm] (Equation 11.14)

V Grinding ratio G

The G value can also be calculated by dividing the removed removed material volume by the worn and removed grinding wheel volume between two dressing operations. It is a pure ratio, whose value for conventional grinding work and standard grinding wheel types can vary between 3 and 30. When CBN is used, values in excess of 1200 and up to around 12,000 can be achieved (depending on the respective grinding application and/or the performance requirements). V G = -----wVS

1020

VW Removed material volume [mm3] (see Equation 11.7 to Equation 11.10) VS Worn grinding wheel volume [mm3]

(Equation 11.15)



Grinding

The grinding wheel wears out due to the stress during grinding (see also section 6 of this chapter). The grinding wheel wear volume Vs is calculated as follows: Vs Removed material volume [mm3] 3 V VS = Vsr + Vsk sr Radial wear volume [mm ] Vsk Edge wear volume [mm3] According to Fig. 11.18, this yields: Vsr = π ⋅ dS ⋅ Asr Vsr = π ⋅ dS ⋅ Ask

ds Grinding wheel diameter [mm] Asr Radial wear area [mm2] Ask Edge wear area [mm2]

(Equation 11.16)

(Equation 11.17)

Grinding wheel

Fig. 11.18 Grinding wheel wear

Radial wear face

Edge wear face

V Equivalent grinding wheel diameter Dse and geometric contact length lg

So that the contact conditions of different grinding processes can be related to the well-researched results for flat grinding, the workpiece diameter dw and the grinding wheel diameter ds are used to define an equivalent grinding wheel diameter Dse. Dse Equivalent grinding wheel diameter [mm] + for external cylindrical grinding – for internal cylindrical grinding (Equation 11.18) dw Workpiece diameter [mm] ds Grinding wheel diameter [mm] By definition, for surface grinding with a flat workpiece surface and thus dw = ∞ : dw ⋅ ds Dse = -------------dw ± ds

(Equation 11.19)

For circumferential surface grinding and cylindrical grinding, the trajectory of the cutting edge corresponds to the contact length lg (length of the contact curve). The geometric contact length for an ideally smooth workpiece surface (Rz = 0 μm) is determined by the following formula: lg = ae ⋅ Dse

(Equation 11.20) lg Geometric contact length [mm] Dse Equivalent grinding wheel diameter [mm] ae Working engagement (infeed) [mm]

1021


Dse = ds



Acknowledging that the workpiece surface is not ideally smooth and that the workpiece and the grinding wheel do suffer elastic deformation during the metal removal process, which alter the contact length, the following equation is applicable: lg = (R z + ae ) ⋅ Dse

Grinding process

lg Geometric contact length [mm] (Equation 11.21) Dse Equivalent grinding wheel diameter [mm] ae Working engagement (infeed) [mm] Rz Averaged surface roughness [mm] External cylindrical grinding

Surface grinding

Internal cylindrical grinding

Under real contact conditions

Transformed contact conditions

Fig. 11.19 Contact conditions for various grinding processes and transformation into real contact conditions using the equivalent grinding wheel diameter

5

Force and power requirements for grinding

When removing metal using a geometrically indeterminate cutting edge, problems regarding the cutting forcecalculation can occur. On the one hand, the cutting edge geometry (especially the angles) is indeterminate and on the other hand, the number of engaged cutting edges (grit particles) can only approximately be estimated. A further consideration is that the cross-section being removed and hence the chip thickness are very small. This means that the value of the specific cutting force kc also lies outside the rules of linear relationships (see chapter “Basic principles”, section 1.4). As a consequence, a relationship for the grinding calculation has to be found, an appropriate correction factor has to be determined for the geometrically indeterminate cutting edges (with predominantly strongly negative rake angles at the abrasive grit) as well as the number of engaged teeth (similarly to milling). In this respect the well-proven KIENZLE cutting force relationship can also be used for grinding, including the materialdependent main values for the specific cutting force kc1.1 and the rise values of the tangent (exponent) m (see chapter “Materials”, section 1).

1022



Grinding

The average chip thickness hm is calculated as follows for V cylindrical grinding (curved workpiece surfaces) hm Average chip thickness [mm] λke 1 1 ⎛ ⎞ + for external cylindrical grinding hm = ------- ⋅ ae ⋅ ---- ± -----⎝ ds dw ⎠ qs – for internal cylindrical grinding ae Working engagement [mm] ds Grinding wheel diameter [mm] (Equation 11.22) dw Workpiece diameter [mm] qs Speed ratio (see Equation 11.6) λke Effective grit spacing [mm] (see Table 11.8) V surface grinding (flat workpiece surfaces) hm Average chip thickness [mm] (Equation 11.23) ae λke ae fz Feed per tooth [mm] hm = fz ⋅ ---- = ------- ⋅ ---ds qs ds ae Working engagement [mm] ds Grinding wheel diameter [mm] qs Speed ratio (see Equation 11.6) λke Effective grit spacing [mm] (see Table 11.8)) This allows the feed per tooth fz to be determined from the effective grit spacing lke (spacing between 2 engaging grit particles) and the speed ratioqs. The effective grit spacing lke can be found in the following table as a function of the working engagement ae for cylindrical grinding and surface grinding for various different grit numbers. ae [mm] Grit 60 80 100 120 150

0.003 39 47 54 60 64

Finishing 0.004 0.005 38 37 46 45 53 52 59 58 63 62

0.006 36 44 51 57 61

0.01 33 40 48 53 56

Roughing 0.02 23 31 38 44 48

0.03 15 24 30 37 40

Table 11.9 Effective grit spacing lke for cylindrical grinding and surface grinding

kc1.1 kcm = --------⋅ fSch ⋅ KSch m hm

kcm Average specific cutting force [N/mm2] (Equation 11.24) kc1.1 Main value of the specific cutting force [N/mm2] (see chapter “Materials”) hm Average chip thickness [mm] m Gradient (material-specific – see chapter “Materials”) fSch Process factor, grinding (see Fig. 11.20) KSch Correction factor for the influence of the grit size (see Table 11.10) 1023


Equation 11.24 can then be applied to determine the specific cutting force kcm as an average.



The process factor fSch makes special allowance for the effect of the strongly negative rake angle of the grit, together with other grinding wheel effects such as grit size, hardness and bonding. An approximation to the process factor can be determined from Fig. 11.20.

Grain size [mm]

Fig. 11.20 Process factor, grinding according to PREGER

hm [mm] Grit 40 60 80 120 180 280

0.001

0.002

0.003

0.004

5.0 4.5 4.0 3.4 3.0 2.5

4.3 3.9 3.6 3.0 2.6 2.2

4.0 3.5 3.2 2.8 2.4 2.0

3.6 3.2 3.0 2.5 2.2 1.9

Table 11.10 Correction factor KSch depending on the grit and the average chip thickness hm

The average main cutting force per tooth Fcmz is thus derived from: (Equation 11.25) Fcmz Average cutting force per tooth [N] b Cutting width = effective grinding width [mm] hm Average chip thickness [mm] kcm Average specific cutting force [N/mm2] This allows the cutting width b to be determined as follows: V External cylindrical grinding: b = axial feed rate fa V External cylindrical groove grinding: b = width of the groove V Face grinding: b = infeed ap Fcmz= b ⋅ hm ⋅ kcm

1024



Grinding

The Cutting incidence angle is calculated as follows: V Cylindrical grinding Δφ Cutting incidence angle [°] (Equation 11.26) a ae Working engagement [mm] Δϕ ≈ 2 ⋅ ------eDse Dse Equivalent grinding wheel diameter [mm] (see Equation 11.18) V Surface or flat grinding (geometric and kinematic similarity to contour milling, see chapter “Milling”)

Δφ Cutting incidence angle [°]

(Equation 11.27) ae Working engagement [mm] ds Grinding wheel diameter [mm] To determine the overall cutting force, it is necessary to calculate approximately the number of teeth ziE, that are making contact. a Δϕ ≈ 2 ⋅ ----e ds

ziE Number of engaged teeth ds Grinding wheel diameter [mm] (Equation 11.28) Δφ Cutting incidence angle [°] λke Effective grit spacing [mm] (see Table 11.8) This then allows the average overall cutting force Fcm to be determined, using the following equation: ds ⋅ π ⋅ Δϕ ziE = ------------------λke ⋅ 360°

Fcm Average cutting force [N] (Equation 11.29) Fcmz Average cutting force per tooth [N] ziE Number of engaged teeth Components of the abrasion force are the tangential force Ft (corresponds to the cutting force Fcm), the normal force Fn and the infeed force Ff. The tangential force Ft acts tangentially to the workpiece on the grinding wheel surface, in the direction of the cutting action. It determines the abrasive power necessary for the grinding process. The normal force Fn acts perpendicularly to the surface being ground and is responsible for the deformation of the machine, workpiece and tool. The infeed force Ff (or active force Fa) acts in the infeed direction and is relatively small. The analysis below describes the relationship between the normal and tangential forces through the force ratio (grinding factor) mc. The ratio is dependent on the grinding wheel-material pairing and the lubricating coolant conditions. In general the force ratio lies between mc = 2…3. F μc = ----n Ft

μc Fn Ft

Force ratio Normal force [N] Tangential force [N]

(Equation 11.30)

1025


Fcm = Fcmz ⋅ ziE



The cutting power Pc is directly proportional to the cutting force Fcm or tangential force Ft. Pc Cutting power [kW] (Equation 11.31) Fcm ⋅ νc Ft ⋅ νc - = ----------Pc = -------------Fcm Average cutting force [N] 1000 1000 Ft Tangential force [N] vc Cutting speed [m/s] Taking into account the efficiency, the drive power Pa is thus: (Equation 11.32) Pa Drive power [kW] P Pa = ----c Pc Cutting power [kW] η η Efficiency

6

Calculating the cycle time for grinding

6.1

External and internal cylindrical grinding

6.1.1

Longitudinal grinding

The conditions are as for turning (see chapter “Turning”). Generally applies: th Cycle time [min] (Equation 11.33) L⋅i L⋅i th = ------ = ---------i Number of grindings vfa f ⋅ nw fa Axial feed rate per workpiece revolution [mm/rev] nw Workpiece rotational speed [rpm] vfa Axial feed rate speed [mm/min] The grinding travel L is given by: L Grinding wheel longitudinal travel [mm] 1 L = l – -- ⋅ B l Workpiece length [mm] (Equation 11.34) 3 B Grinding wheel width [mm]

Fig. 11.21 External cylindrical grinding with longitudinal feed

1026



Grinding

The number of grindings results from the difference in diameter before and after the grinding operation. i Number of grindings (Equation 11.35) ΔdW Difference in workpiece diameter [mm] ae Infeed per grinding [mm] 8 Number of double strokes for sparking out For Ddw the absolute value is used, disregarding the sign, which for internal cylindrical grinding turns negative. ΔdW Difference in workpiece diameter [mm] (Equation 11.36) Δdw = dwv – dwn dwv Workpiece diameter before grinding [mm] dwn Workpiece diameter after grinding [mm] Δd i = ---------w- + 8 2 ⋅ ae

6.1.2

Recess grinding

L Δdw + la th = ----- = -----------------vfr 2 ⋅ ae ⋅ nw

6.2 6.2.1

th ΔdW ae nw la vfr

Cycle time [min] (Equation 11.37) Difference in workpiece diameter [mm] Infeed per grinding = radial infeed [mm] Workpiece rotational speed [rpm] Starting travel (indicative value: 0.1...0.3) [mm] Radial feed rate speed [mm/min]

Surface or flat grinding Circumferential grinding

Bb ⋅ i th = -------f⋅n

th Bd i f n

Cycle time [min] (Equation 11.38) Grinding wheel transverse travel [mm] Number of grindings including sparking out Feed rate per double stroke [mm/DH] Number of double strokes per minute [DH/min]

1027


Fig. 11.22 Surface grinding – circumferential grinding



The following applies: Bd B b ba

Grinding wheel transverse travel [mm] Grinding wheel width [mm] (Equation 11.39) Workpiece width [mm] Grinding wheel overrun [mm] (Equation 11.40)

νw n = ------2⋅L

n vw L

Number of double strokes per minute [DH/min] Workpiece speed [mm/min] (Equation 11.41) Grinding wheel longitudinal travel (stroke length) [mm]

z i = ----h + 8 ae

i zh ae 8

Number of grindings (Equation 11.42) Grinding allowance [mm] Infeed per double stroke (pass) [mm] Number of double strokes for sparking out

L = la + l + lu

L la lu I

Grinding wheel longitudinal travel [mm] Starting travel [mm] (Equation 11.43) Overrun travel [mm] Workpiece length [mm]

2 Bb = -- ⋅ B + b 3 1 ba = -- ⋅ B 3

la = lu ≈ 0, 4 ⋅ l

Fig. 11.23 Surface grinding – face grinding

6.2.2

Face grinding

Because during face grinding the grinding wheel diameter Ds is generally equal to or somewhat greater than the width of the workpiece, there is no travel in the transverse direction. The cycle time is thus given by: i⋅z th = --------hn ⋅ fa

1028

th i zh n fa

Cycle time [min] (Equation 11.44) Number of grindings (movement in a lateral direction) Grinding allowance [mm] Number of double strokes per minute [DH/min] Axial feed rate [mm/rev]



Grinding

7

Grinding wheel wear

The wear of a grinding wheel is recorded numerically in terms of the volume wear VS or the radius wear DrS. The volume wear is entered directly into the grinding ratio GG (see Equation 11.15) or quality factor. For grinding that is accurate regarding dimensions and profile it is mostly the radius wear, i. e. the local removal from the grinding wheel after a specific grinding application or grinding time, that is the most significant. The average radius wear speed is linked to the grinding ratio G. ΔrS 1 ae ⋅ νft ------- = --- ⋅ ------------Δt G 2π ⋅ rS

ΔrS/Δt G ae vft rS

Radius wear speed [m/min] (Equation 11.45) Grinding ratio Working engagement [mm] Tangential feed rate speed [m/min] Grinding wheel radius [mm]

1029


In the course of grinding wheel wear, both grit particles and bonding are worn down. A loss of grit particles in the macro range characterises grinding wheel wear. If it remains in the micro range, we speak of self-sharpening. The distinction is made between the following types of grit particle wear: V Pressure – softening This phenomenon can occur with Aluminium Oxide, whose strength falls at 1200 °C to a value as little as a sixth of its pressure strength at room temperature. The consequences of pressure softening are high frictional forces and rounded cutting edges, which further increase the temperatures generated by chip formation. This can develop into an unstable situation, which can lead to the failure of the grinding wheel. The volume and radius wear is low. V Abrasion As a consequence of the friction between grit particles and material, mechanical rubbing occurs. The grit is continuously worn and forms undesirable rounded cutting edges. The volume or radius wear is low. V Splintering (grit breakage) Parts of the grit particles split off and form new cutting edges due to thermal stressing and subsequent rapid cooling down, but also as a result of mechanical loading when the grit particle has a sufficient splintering capability. This type of wear is desirable, even if the volume and radius wear is greater in comparison to pressure – softening and abrasive wear. The wear is nevertheless sufficiently small so that despite it, sharp cutting edges can arise. V Breaking away (grit break-away) Entire grit particles break out of the bonding matrix, because the retaining forces of the bonding are insufficient (the bonding is too soft). This results in heavy volume and radius wear. The abrasive capability of the grinding wheel is nevertheless sustained.



Macro-wear Micro-wear

Progression of radial wear

grit break-away Grit fracture

Chemical wear of grit

Abrasion

Cutting thickness h

Fig. 11.24 Dependency between chip thickness and wear

8

Conditioning grinding wheels

8.1

Basic principles

The term “conditioning” covers a variety of processes for preparing abrasive tools (Fig. 11.24). Basically, it is differentiated between dressing and cleaning of the grinding wheels. Profiling, which corrects geometrical errors and gives the tool the desired shape and sharpening, which restores the necessary cutting capabilities, are together designated as dressing. Cleaning the grinding wheel involves removal of embedded residues of chips, grit particles and bonding from the pore spaces of the grinding wheel. Depending on the grinding wheel specification, sharpening and profiling may be separate processes (as they are for diamond and CBN grinding wheels). First the desired profile must be applied. After profiling, the grit particles do not project beyond the bonding, i.e. there are no effective pores. In this condition, the grinding wheel is not ready for use. The cutting capabilities of the grinding wheel (grit projection) must subsequently be created by a sharpening process, i.e. by setting back the bonding, using a sharpening stone. Conditioning Cleaning

Dressing Profiling

Sharpening

Generating a defined tool profile

Generating a defined tool micro-topography

Removing the clogging from the pore spaces

Separate processes (e.g. for CNC grinding wheels with synthetic resin bonding)

1 Profiling

2 Sharpening

Fig. 11.25 Conditioning grinding wheels

1030



Grinding

The surface generated by grinding is not solely dependent on the grinding grit size selection. It is also influenced by the grinding and dressing processes. Grinding wheels dressed so as to be free-cutting are more productive, but also generate a rougher surface. Grinding wheels can be dressed using stationary or rotating conditioning tools (see Fig. 11.25). Stationary dressing tools are single-diamond (octahedral-shaped rough diamond brazed into a toolholder) and multi-grit dressing tools based on diamonds (with a spatial arrangement of the diamond splinters, allowing because of the larger effective width even greater dressing feed rates, for dressing flat surfaces; dressing results are not entirely predictable, degree of coverage cannot be defined, because of better support / contact width well suited to dressing internal cylindrical grinding wheels). The dressing process with stationary dressing tools corresponds in its kinematics to turning. Rotary dressing tools execute an additional rotational movement. Common rotary diamond tools for dressing are profile rolls, shape rolls and cup wheels. Stationary dressing tools have the disadvantage, especially in the case of high-hardness grinding wheels, that only a small number of diamonds actually come into contact with the grinding wheel. That means that these tools suffer a rapid rate of wear, which can lead to profile errors on the grinding wheel. Therefore, for dressing high-hardness grinding wheels in most cases rotary dressing tools are used.

Rotating dressing tool Profile roller

• Kinematics comparable to turning

• Generation of a spiral

• Kinematics comparable to transverse cylindrical external grinding

• Overlap of grit engagement paths

Grinding wheel

Grinding wheel

Shape roller

• Kinematics comparable to longitudinal cylindrical external grinding

• Overlap of spirals and grit engagement paths

Grinding wheel

Fig. 11.26 Kinematics of the dressing process

1031


Static dressing tool



8.2

Stationary dressing tools

8.2.1

Recommendations for selection and use of stationary dressing tools

Single-grit and multi-grit dressing tools are selected according to the following criteria: Dressing tool

Grinding wheel profile

Single-grit dressing tools

Straight line (cylindrical, conical) Single-profile (convex, concave radii)

Multi-grit dressing tools Straight line (cylindrical, conical)

Grinding process / manufacturing type External cylindrical, surface, internal cylindrical and centreless grinding Batch production Internal cylindrical grinding (surface and external cylindrical grinding with limitations) Batch production

Table 11.11 Application recommendations for single-grit and multi-grit dressing tools

8.2.2

Settings and parameters for dressing using a stationary tool

With stationary dressing tools, the grinding wheel topography is created by an axial approach to the grinding wheel contour. A dressing speed vfad exists between the dressing tool and the rotating grinding wheel. The dressing tool is radially adjusted between successive dressing passes by the dressing infeed aed.

Dressing diamond

Effective width of the dressing diamond [mm] Dressing infeed [mm] Axial feed speed when dressing [mm] Grinding wheel circumferential speed when dressing [mm]

Grinding wheel

Grinding wheel rotational speed when dressing [mm]

Fig. 11.27 Contact conditions when dressing using a stationary tool

1032



Grinding

The following relationships apply for dressing using a stationary tool: V Grinding wheel rotational speed nsd and grinding wheel circumferential speed vfsd when dressing ds ⋅ π ⋅ nsd νsd = ------------------1000 ⋅ 60 νsd ⋅ 60 ⋅ 1000 nsd = ----------------------------ds ⋅ π

(Equation 11.46) vsd Grinding wheel speed during dressing [m/s] nsd Grinding wheel rotational speed during dressing [rpm] ds Grinding wheel diameter [mm]

Where possible, the circumferential speed during dressing vsd should match the cutting speed vc during grinding (working speed). This ensures that dynamic imbalances are avoided. If this is not possible due to strong vibrations, the grinding wheel should first be rounded at a lower speed and then finish dressed at working speed. (see also Table 11.12) Working speed < 35 m/s

Working speed > 35 m/s

1. Rounding at 15 to 20 m/s

1. Rounding at 15 to 20 m/s

2. Dressing at working speed

2. Dressing at working speed

Process steps

3. Balancing at working speed 4. Dressing at working speed

Table 11.12 Process steps when dressing using a single grit diamond

The dressing infeed (see Table 11.13) is primarily dependent on the grit size of the grinding wheel. To make the grinding wheel more free-cutting, often disproportionately high infeed values are used. This leads to increased wear of both the dressing tool and grinding wheel. The better solution is to increase the dressing feed rate fad or reduce the degree of dressing coverage Ud. Essentially the same application recommendations as for single-grit dressing tools apply also to multi-grit dressing tools. Because of the wider effective width bd compared to a single-grit diamond, higher dressing feed rates can be used. Depending on the requirement in relation to the surface roughness and the actual situation after the first pass, the dressing feed rate has to be adjusted accordingly.

1033


V Dressing infeed aed



Dressing infeed aed [mm/stroke]

Dressing feed rate fad [mm/grinding wheel revolution]

Single-grit dressing tools

Coarse-grit grinding wheels (< 120 grit): 0.01 to 0.03

0.02 to 0.6 (depending on the degree of coverage)

Fine-grit grinding wheels (> 150 grit): 0.005 to 0.01 Use wet Multi-grit dressing tools

Rough grinding: 0.02 to 0.03

0.02 to 0.6

Finish grinding: 0.01 Use wet

Table 11.13 Dressing infeed and dressing feed rate for stationary dressing tools V Axial feed rate speed vfad and axial feed rate fad for dressing

νfad = fad ⋅ nsd νfad ffad = ------nsd

(Equation 11.47) vfad Axial dressing feed rate speed [mm/min] fad Axial feed rate [mm] nsd Grinding wheel rotational speed during dressing [rpm]

V Effective width at the dressing tool bd

The effective width largely influences the grinding wheel topography. Where possible, use dressing tools that ensure a constant effective roughness over the entire working life. For a single-grit diamond the effective width bd increases as the dressing material removal volume increases, because of its wear characteristics. This has the effect of significantly reducing the effective roughness of the grinding wheel. Dressing tool Single-grit diamond “new” Single-grit diamond “old” Multi-grit diamond

Effective width bd [mm] 0.2 to 0.4 0.6 to 0.9 1.5 to 5.0

Table 11.14 Reference values for the effective width when dressing

1034



Grinding

V Degree of coverage Ud

The grinding wheel ripple (“thread pitch”) is defined by the degree of coverage Ud. The degree of coverage is given by the number of grinding wheel revolutions during the displacement of the dressing tool (dressing feed rate fad) by its effective width bd. As the degree of coverage increases, the ripple of the grinding wheel surface becomes less, meaning the grinding wheel is smoother and the effective roughness Rth also becomes less. Ud Degree of coverage (Equation 11.48) b nsd ⋅ bd bd Effective width [mm] Ud = -----d = -------------fad νfad fad Axial feed rate [mm] nsd Grinding wheel rotational speed during dressing [rpm] vfad Axial feed rate speed [mm/min] Degree of coverage Ud 2 to 3 4 to 6 >7

Coarse cut (roughing) Normal cut (medium cut) Fine cut (finishing)

Table 11.15 Reference values for the degree of coverage when dressing

Degree of Thread pitch Grinding coverage wheel surface

Metal removal rate

Workpiece surface

Danger of fire and cracking at heat-sensitive components

high

small

smooth

low

fine

increasing

low

large

rough

high

coarse

low

Table 11.16 Relationships for structuring grinding wheel surfaces

1035


Fig. 11.28 Relationship between degree of coverage and grinding wheel ripple



8.2.3

Application of single grit dressing tools

The following points should be borne in mind when using single grit diamond dressing tools: V Maintain the inclination of the dressing axis (see. Fig. 11.28) V At regular intervals, rotate the dressing tool by about 90° in the toolholder, to avoid uneven wear V Clamp close (overhang < 2d) to avoid vibrations V Ensure adequate coolant supply to increase the working life of the diamond. Direct the flow of coolant exactly on to the contact zone between the grinding wheel and dressing tool. Avoid abrupt cooling, because of the risk of damage to the diamond. The supply of coolant must therefore be established before starting the dressing process.

Short clamping!

Infeed (working engagement) when dressing Axial feed speed (exact )

Fig. 11.29 Application of single grit dressing tools

The selection of the single-grit dressing tool (diamond weight in carats) should depend on the dimensions of the grinding wheel (see Table 11.17). Wheel diameter [mm] < 50 50 to 100 100 to 200 200 to 300 300 to 400 400 to 500 500 to 600 600 to 700 700 to 800 800 to 900 900 to 1000

< 20

Grinding wheel width [mm] 20 to 110 110 to 170 0.4 carat 0.4 carat

0.4 carat

170 to 250 0.8 carat

250 to 300 0.8 carat

0.8 carat 0.8 carat

0.8 carat 1.5 carat 1.5 carat

1.5 carat

1.5 carat

1.5 carat

Table 11.17 Selection of the single-grit dressing tool

1036



Grinding

8.3

Rotating dressing tool

When dressing with rotating tools, a differentiation is made between shaping (path control, forming diamond rolls, predominantly in small batch production for manufacture of profile shapes that often change) and profiling (grooving, shape or workpiece-associated diamond dressing rolls, predominantly in mass production). Diamond dressing rolls have a single layer or multiple layers of diamonds on their surface. The dressing roll is driven during dressing. The dressing result can be changed depending on the speed quotient qd, the direction of rotation between roll and grinding wheel (synchronous or conventional), the radial infeed of the roll frd, the diamond grit size and concentration: V Finishing: effective roughness approx. Rth = 2 μm (speed quotient qd = -0.7) V Roughing: effective roughness approx. Rth = 18 μm (speed quotient qd = 0.9) V Speed ratio qd

qsd Speed quotient (Equation 11.49) vrd Speed of the dressing roll [m/s] vsd Grinding wheel speed during dressing [m/s] V Effective width at the dressing tool bd The effective width largely influences the grinding wheel topography. Straight shaping rolls: νrd qd = -----νsd

bd = Active thickness of diamond section Shaping rolls with radius: bd Effective width at the dressing tool [mm] (Equation 11.50) rp Radius of the dressing roll [mm] aed Infeed value when dressing [mm]

1037


bd = 8 ⋅ rp ⋅ aed



Special case

Profile Shape dressing roller Revolution of the grinding wheel

Profile Grinding wheel

Cross-section area removed = effective profile

Degree of coverage

Effective width of the circular profile

Fig. 11.30 Effective width and degree of coverage during dressing

V Contact width apd

The contact width for radial shaping rolls is identical to the effective width only if the degree of coverage Ud = 1. If under constant conditions the dressing feed rate fad is reduced, the contact width apd will become less. (Equation 11.51) apd Contact width [mm] apd = 0, 5 ⋅ (bd + fad ) bd Effective width at the dressing tool [mm] fad Axial feed rate per workpiece revolution [mm/rev]

8.4

Conditioning diamond and CBN grinding wheels

When dressing diamond or CBN grinding wheels, due to the high hardness of the abrasive grit particles the profiling and sharpening of the grinding wheels cannot be performed in a single operation, as can be done with conventional grinding wheels (see also Fig. 11.24). When profiling the grinding wheel, the surface is levelled in such a way that the roughness (grit projection) of the grinding wheel cannot be generated until the sharpening operation.

1038



Grinding

8.4.1

Dressing (profiling)

Dressing speed [m/s]

Dressing infeed aed [mm/pass]

Dressing feed rate fad [mm/min]

Transverse stroke [%]

= working speed vs

0.01 to 0.015

200 to 400

Max. 50

Use dry. Table 11.18 Dressing parameters for dressing using the AV 500 centrifugal braking device

1039


A completely different technique has been developed for profiling diamond and CBN grinding wheels. These grinding wheels should not be dressed using diamond grit particles. Profiling without diamond grit particles primarily attacks the grinding wheel bonding. A commonly used technique because of its flexibility is profiling using SiC grinding wheels, which can be used for all bonding types that can be dressed. When grinding with the SiC grinding wheel, the wheel is either braked or driven and moved along a path appropriate for production of the necessary profile. After this, the dressing is performed using a centrifugal braking device. V Dressing with an AV 500 (item No. 59 9600) centrifugal braking device The AV 500 dressing device is mounted on the support slides of the grinding machine. It is fitted with a rotating SiC grinding wheel for dressing (profiling) of diamond or CBN grinding wheels. The dressing operation is then performed using the centrifugal force braking effect. Instructions for use: V The AV 500 dressing device is exclusively applicable on rigid machines V Use it exclusively dry V Use the correct direction of rotation (synchronous) V Place the dressing wheel and grinding wheel at a slight angle to each other V Set the SiC dressing wheel in motion before it comes into contact with the diamond or CBN grinding wheel, so as to avoid flats on the dressing wheel V The oscillation movement of the coating to be dressed should be performed within the bandwidth of the dressing Fig. 11.31 Dressing with the AV 500 centrifugal wheel braking device V After this, sharpen the grinding wheel



8.4.2

Sharpening using sharpening stones

The sharpening process is performed using Aluminium Oxide or SiC sharpening stones in ceramic or synthetic resin bonding. The sharpening (generation of grit projections) of diamond or CBN grinding wheels is performed after dressing (profiling) or during the grinding process. This can be done with manual guidance or stationary with radial infeed, generally wet. Sharpening stone

Size = Grit type and grit size

Application

Grit size of the grinding wheel to be sharpened

Type of bonding

59 9800

EK600

Tool grinding

25 μm

Ceramic

Surface and external cylindrical grinding

46 to 181 μm

59 9820

EK240

59 9840

EK240, EK600

59 9860

SC220

25 μm Synthetic resin

It is recommended to soak the sharpening stone with cooling lubricant.

Sharpness

Table 11.19 Sharpening stone selection

0 984 , 59 820 ing) 9 9 nd 0, 5 bo 980 amic 59 r (ce

(sy

nth e

tic

59 98 8 res 0 in bo nd

ing

)

optimum sharpness

blunt disc

Sharpening time Fig. 11.32 Influences on the sharpness

9

Cooling lubricants

During machining using geometrically determinate cutters, the heat is to a large extent transported away by the chips. With grinding, however, the primary source of heat is located underneath the cutting bonding, so that the majority of the heat initially penetrates into the workpiece, where it leads to a local increase in temperature. This increase in temperature, depending on its value and the time for which it persists, can lead to undesirable changes in the workpiece structure (e.g. grinding burn). The use of cooling lubricants beneficially reduces the time for which the increased temperature persists, and the value of the increase in temperature. 1040



Grinding

The primary duties of the cooling lubricant are: V Lubrication which reduces friction and thus reduces heat generation The high pressures and temperatures that arise during grinding make extremely high demands on the lubricating capabilities of the cooling lubricant. To prevent or alleviate friction, it is necessary that a separation film is created. This cannot be achieved using a liquid film, because the high surface pressure prevents any liquid film from penetrating and persisting between the high points of the surfaces that are rubbing together. What is always found here is the condition known as extreme boundary lubrication. In respect of the lubrication characteristics of a cooling lubricant the requirement is thus that a lubricating effect is achieved even under the specific conditions of metal removal in the boundary lubrication area. This boundary lubrication effect depends on the severity of the grinding operation. For light grinding duties (e.g. for longitudinal cylindrical external grinding) the lubrication capabilities that the cooling lubricant itself can deliver is generally sufficient, thanks to its various components, such as additives and emulsifiers. For severe grinding applications (e.g. groove grinding, profile grinding) on the other hand, special media, EP additives (extreme pressure additives) are necessary in order to build intermediate layers that to the greatest extent prevent contact between the surfaces. V Cooling by taking up and transporting away the generated heat from the processing zone The capacity to take up heat, transport it away and to release it again varies for different cooling lubricants. This capacity is most marked with water. Where the cooling effect must be especially high, it is therefore preferable to use a water-miscible cooling lubricant. The cooling lubricant must also perform secondary duties such as: V cleaning the grinding wheel and workpiece, V transporting the chips away from the processing zone, and also V provision of corrosion protection for both machine and workpiece. The selection of a suitable cooling lubricant depends on the respective application. In most cases the optimum choice is a compromise between cooling and lubrication.

Types of cooling lubricants

Essentially, cooling lubricants can be divided into two main groups: 1. Non-water-miscible cooling lubricants 2. Water-miscible cooling lubricants

1041


9.1



The following overview shows the classification of cooling lubricants.

Lubricating coolants Not miscible in water

Water-miscible

Unblended oils

Emulsion

slightly blended (greased) oils

Solution

EP-blended oils

Fig. 11.33 Classification of cooling lubricants

9.2

Cooling lubricant supply

A reliable cooling lubricant supply into the grinding zone is of the highest importance. It is not just a question of achieving sufficient quantity and high pressure, but also that the cooling lubricant jet must have approximately the same speed as the grinding wheel at its circumference. This ensures that the grinding wheel itself can transport the cooling lubricant right into the grinding zone.

Speed difference Difference too great too little

Jet

Jet

Jet deflected

Jet is somewhat entrained

Difference = 0

Jet

Jet down into the contact zone

Fig. 11.34 Cooling lubricant supply and optimum flow

1042



Grinding

A good supply of cooling lubricant into the contact zone is achieved by an optimum arrangement of nozzles. An appropriate nozzle has both a straight zone and also a sharp exit profile. The approach angle of the coolant jet should be approx. 20°. Various different nozzle systems are used for grinding. The most commonly used and simplest feeding system is the flooding nozzle, which directs a high-volume jet of cooling lubricant relatively unspecifically on to the processing zone. The disadvantage of this nozzle is that some of the cooling lubricant flows past the processing zone (waste volume flow). To increase the efficiency of the overall volume flow, a needle or shoe nozzle can be used to ensure that the majority of the overall volume flow is specifically directed at the processing zone.

9.3

Testing cooling lubricants

1043


Irrespective of which cooling lubricant is selected for a processing duty, the successful use of the cooling lubricant supply, especially over an extended period of time, depends on correct treatment of the cooling lubricants. The underlying requirement for this is continuous testing of the chemical, physical and not least the biological characteristics of the cooling lubricant. The first information on the condition of an oil is its colour. Comparison of colour samples in vials allows conclusions to be drawn regarding the degree of dirtiness and the usability. The density and viscosity can be determined, using suitable measuring equipment. Any change in these variables indicates either a “thinning” of the oil or undesirable adulteration with other liquids. The resulting emulsion should be continuously checked. Appearance and smell permit only a general assessment. The pH value is important. If this value decreases, it indicates an increased bacterial presence. The pH value can easily be tested, using indicator papers.



10

Safety measures when grinding

10.1

Permissible circumferential speed

Depending on how securely the abrasive medium is retained by the bonding (hardness of the grinding wheel), grinding wheels may safely be run only up to a certain circumferential speed. Table 11.20 shows the usual colour codes for the permissible circumferential speeds. Grinding wheels that lack any colour code must not be run at more than max. 40 m/s circumferential speed. Colour codes Permissible circumferential speed [m/s]

none

blue

yellow

red

green

40

50

63

80

100

green + green + green + blue yellow red 125

140

160

Table 11.20 Colour coding of grinding wheels for permissible circumferential speeds

10.2

Safety aspects when grinding

Machine manufacturers, grinding wheel producers and users all contribute equally to safety when grinding. During grinding operations, grinding wheels are subjected to high stresses. Therefore grinding machines, grinding wheels and their handling and use have to be optimally matched to each other, so as to ensure safe working when grinding. Machine conditions and protective guard provisions should generally be complied with for grinding machines. Whilst grinding machines and grinding wheels incorporate the safety features required by regulations, the user is still responsible for safety when grinding, by using the grinding machine only for its proper purpose, and by correct handling and use of grinding wheels. The recommendations set out below should be taken only as a summary of the most important measures for handling and using grinding wheels.

1044



Grinding

Subject

Grinding wheels in general

Checking on receipt

Check the packaging on receipt. If there is visible damage to the packaging, check the grinding wheel particularly carefully for any damage in transport.

Storage

Code

Checking before mounting

In order to avoid damage, the storage must be dry, frost-free and protected against large fluctuations in temperature and being shaken. Ceramic-bonded grinding wheels can be stored indefinitely. Synthetic resin-bonded grinding wheels should be stored no longer than 3 years, since embrittlement can cause a gradual reduction in strength. The storage of various types of grinding wheel is best performed as follows: V Cutting discs store on a flat surface without intermediate spacers and keep pressed flat with a steel or cast plate. V Large flat grinding wheels should be stored upright and secured against rolling away. Ideally they should be stored in a GARANT grinding wheel cabinet (no. 958760/8765). V Grinding cylinders, cylindrical grinding cups and backing pads should be stacked, using soft intermediate spacers. V Conical grinding cups (shape 11) should always be stacked on their face or base. V Store small grinding wheels in suitable containers. The purpose of identification is to provide data for safe use and proper applications, especially to persons who undertake clamping the grinding wheels. Grinding wheels may only be used if they carry at least the following minimum data (see also section 3 of this chapter): V Manufacturer V Dimensions of the grinding wheel V Material (at least the type of bonding) V Highest permissible rotational speed of the grinding wheel when new V Highest permissible working speed in m/s Additional information, such as: V Coloured stripes (see also section 11.1 of this chapter) Restrictions as to use (if intended for specific grinding processes and application processes) Every time, before the grinding wheel is mounted, it must be cleaned and visuallychecked for damage. Immediately before mounting a new or used grinding wheel, perform ring test. Lightweight grinding wheels can be held between mandrel and finger, heavier grinding wheels should be placed on solid ground. Damaged grinding wheels must not be mounted. Tap the grinding wheel with a non-metallic object at several points. An undamaged grinding wheel will give a clear ringing tone, a damaged one will give a dull, muffled tone. All contact faces of grinding wheels, intermediate spacers and clamping flanges must be flat and free of foreign bodies. Foreign bodies between the grinding wheel and clamping flange create pressure points and stresses that can cause the grinding wheel to fracture.

Table 11.21 Safety aspects when handling grinding wheels

1045


Grinding wheels should be stored in suitable racks or containers, so that they are not damaged and they can easily be taken out without shuffling them around. Older stock should be used up first.



Table 11.21 (continued) Safety aspects when handling grinding wheels Subject

Grinding wheels in general

Mounting

Mounting the grinding wheel must be performed or supervised by a competent person. Depending on the type of machine and grinding operation, and the shape of the grinding wheel, the following types of mounting can be differentiated: V Mounting in the central hole using clamping flanges The clamping flanges have the duty of transmitting the drive forces, and must therefore be made so that the clamping pressure does not cause any deformation of the clamping flange. The mounting faces must be flat and must not exhibit any sort of burr. They must ensure that the grinding wheel runs true. Clamping flanges used in pairs must have the same size of outer diameter and exhibit the same shape on the mounting face. They should be undercut so that the clamping face is just a ring-shaped annulus. V Mounting using inserted securing elements The grinding wheel is fastened to the grinding machine by means of inserted securing elements. Examples of this are the mounting of cylindrical and conical grinding cups. V Mounting by means of carrier plates The grinding wheels are either glued or screwed to carrier plates. If the screw fastening is done correctly, the end of the screw does not touch the base of the grinding wheel. V Mounting by means of a clamping head

Trial run before first use

Every normal grinding wheel (diameter greater than 80 mm) must be subjected to a trial run at the highest working speed before first use and after each time it is mounted. The duration of this trial run for grinding wheels on manual grinding machines should be ½ minute, and on all other grinding machines 1 minute. The trial run must not be started until the hazard area has been secured and, insofar as the grinding wheel is to be used with a protective hood, this hood is in position. Only after the trial has been completed satisfactorily may the grinding wheel be used for the intended application.

Protective guards, covers, eye protection, protective work wear

11

All the guards provided by the machine manufacturers must be properly fitted and in the correct position (closed) before starting the grinding work. No grinding work which causes a hazard to persons due to flying grinding grits and fragments of workpiece may be performed unless the operator is wearing eye protection (safety glasses) and where necessary other protective work wear (such as leather apron and leather gloves).

Problem solutions for grinding

The grinding process is very complex and therefore more difficult to manage than the turning process. A selection of problems and their remedies are summarised in the table below:

1046



Grinding

Problem

Possible causes

Surface too rough

Infeed too great Spark-out time too short Grit size too coarse Insufficient grinding wheel hardness Wrong coolant or supply Insufficient cutting speed Insufficient grinding wheel width Insufficient degree of coverage Grinding wheel out of balance Cutting speed too high Excessively hard grinding wheel Workpiece vibration Grinding wheel clogged Wrong coolant Coolant supply not directed on to the process Grinding wheel out of balance Grinding wheel too hard Grinding wheel clogged Grit particles break away too soon Insufficient cutting speed Grinding wheel diameter too small Wrong cooling lubricant Grinding wheel badly aligned Grinding wheel badly dressed Profile grinding wheel worn

2

Chatter marks

3

Grinding burn spots / grinding cracks

4 5

Loud grinding noise Insufficient tool life

6

Cylinders become conical

7 1

Workpiece inaccurately profile ground 2 3 4 5 6 7 Remedy Reduce the infeed Extend the spark-out time Reduce the grit size Use a harder grinding wheel Reduce the grinding wheel hardness Use a grinding wheel with a more open structure Change the cooling lubricant Use grinding oil Use coolant emulsion Check / change the coolant supply Increase cutting speed Reduce cutting speed Use a larger grinding wheel diameter Use a wider grinding wheel width Reduce feed rate Balancing Check the mounting / spindle play Roughen the grinding wheel Dress the grinding wheel

Table 11.22 Causes of and remedies for problems in grinding

1047


1

stichwort_1048-1061.fm Seite 1048 Dienstag, 27. November 2012 11:59 11

GARANT machining handbook Information

Index of key words

Cermet Chill cast iron Chip

A Active force Aluminium Classification Cutting parameters Machinability Technology values

113 60 60 64 61 62

B Balancing Balancing speed Dynamic imbalance Residual imbalance Static imbalance Total balancing speed

Boring bars Boron nitride Brass Breaks Bronze Built-up edge

966 968 968 969 967 970

195, 819 149 68 107 68 102

C Carbide Cast iron ADI castings Cast iron Chill cast iron Classification Cutting parameters Designation Malleable cast iron Spheroidal cast iron Vermicular cast iron

Cast iron Cast iron materials Classification Machinability

Cast steel Centring vice 1048

146 45, 55, 57 58 56, 57 57 55 59 40 57 56 58

56, 57 55 55 57

55 996

148 55, 57 97, 99, 100

Chip types Chip shapes Chip volume

99 100 101

Chip breakers Chip formation Chip volume Chip volume

824 96 101 122

Metal removal rate Specific chip volume

Clamping

122, 160 123, 160

934

Balancing 966 Collets 948 Comparison of collet chucks 204, 961 Driven tools 973, 977 Hollow shank taper arbor 938, 942, 943 Hydraulic expansion chucks 949 Limits of application, collet chucks 961 Machine vices 996 Needle marker 982 Pre-setting device 979 Precision ER collet chucks 951 Short taper shank arbors 937 Shrinking technology 953 Side lock arbors 947 Toolholders 936 Tool shanks 999 Vacuum clamping technology 997 VDI toolholders 972 Zero-point clamping system 983

Clamping force tester Clamping rail Clamping strip Coatings Process Properties

963 990 990 135, 152 152 154

Cobalt-based alloys Cutting parameters

Collet chucks Colour coding system Cooling lubricants

71 72

948 172 1040



Information

68

Cutting parameters

Countersinking

388, 393 390 392 391

CRP Cutting cross section Cutting force

75, 87 98 113

Components Equation

113 113

114, 161, 162, 163, 164

Correction factors Influencing variables Specific cutting force

118 119 115, 116, 119

Cutting in Cutting speed Cutting variables Cycle time

829 160 98 165

D Deep-hole drilling Diamond Dividing head Draw-in clamping forces Draw-in force machine spindle Drilling

Dry cutting

977 973

132

E Engraving tool Equations ER collet chucks

981 160 951

F Feed force 113, 120 Feed rate 160 Ferrite 46 Ferrous materials 45 Fibre-reinforced plastics 74, 87 Flank wear 104, 114 Force 113, 161, 162, 163, 164

G Graphite Grinding Conditioning Cooling Cycle time Cylindrical grinding Dressing tools Forces, power Grinding wheels Grinding wheel wear Problem solutions Process Safety measures Settings and parameters Surface grinding Surface grinding

199 151 994 963 963 168

Application data tables 170, 207 Application examples 197 Boring 194, 195, 196 Cutting variables 179 Cycle time 185 Deep-hole drilling 199 Drilling depth 186 Fault correction 205 Forces, torque, power 181 Indexable drills 178, 192, 202 Influences on the drilling result 204 Interchangeable crown drills 192 Jobber drills 174, 176, 187 Pilot drilling diameters 186 Solid carbide drills 176, 191

973

Modular design (turning centres) Monobloc design (turning centres)

388

Application data tables Cutting variables Cycle time Forces, torque, power

Cutting force

Driven tools

69

Grooving Application data tables

GRP

57, 58 1000 1030 1040 167, 1026 1005, 1026 1032, 1037 164, 1022 1006 1029 1046 1002 1044 1017 1005, 1027 1005, 1027

829 918, 920

75, 87

H Hard machining Hardness test Metals Plastics

136 89 89 90

1049

Information Do not print the issue flag mark

Copper



Heat treatment 49 High Performance Cutting (HPC) 129 High Speed Cutting (HSC) 127 Hollow shank taper arbors 938, 942 Hollow shank taper with ball clamping mechanism HSK-T

HSS Hydraulic expansion chucks

942 943

144 949

I

Milling processes 478 Milling tools 480 Problem solutions 501 Selecting the cutter diameter 495 Tool overview 466, 468, 475 Tool type 474

Minimum quantity lubrication Multi-point clamping rail Multi Task Cutting (MTC)

135 990 131

N

Indexable inserts

821

K Knurling Application data Knurl material Process Profiles

841 930, 932 843 845 841

Cutting parameters

Malleable cast iron Material groups Classification

Materials Designation

Metal removal rate Micro-lubrication system Micro-machining Milling Application data tables Application examples Calculating working values Contour milling (cylindrical milling) Cutting variables End milling Influencing the milling results

1050

Cutting parameters

Non-ferrous metals Designation

996 982 69 70

60 42

Notch wear

106

P

M Machinability Machine vices Magnesium

NC vice Needle marker Nickel-based alloys

46, 57, 85 996 64 65

55, 57 4 4

2 37

122, 160 319 141 460 461, 502 497 491 487, 490 484, 491 485, 488 495

Parting off

829

Application data table

Passive force Perlite Plastics

916

113, 120 46 72

Classification Designation Fibre-reinforced plastics Glass transition temperature Hardness test Machinability Properties Recognition and properties Thermoplastics Thermosetting plastics Tool application tables

72 44 74, 87 76 90 85 76 84 73 73 82

PM steels 144 Polygon taper (PSC) 941 Power 122, 123, 161, 162, 163, 164 Pre-setting device 979 Precision collet chucks 951 PRE factor 52



Information

Radial run-out Reaming

204 408

Application data tables Cutting variables Cycle time Forces, torque, power Reamer types Reaming undersize Tolerances and fits

408, 419 409 410 410 411 418 416

Ridge crack formation Roughness Characteristic values

106 124 125, 160

S Sawing

440

Accuracies Cycle time Force, power Application data tables Cutting variables Fault correction Tooth shapes Pitch

441 444 444 440, 454 442 451 446 446

Scouring Setting angle Short taper shank arbors Shrink-fit chucks Shrink-fitting unit Shrinking Side lock arbors Speed Steel

105 121 937 953 958 954 947 160 38, 45

Alloyed steel Carbon steel Classification Designation Heat-treated HSS Machinability PM steels Toolox Unalloyed steel

45, 48, 50 46 45 38 49 144 46, 48, 49, 50, 54 144 54 45, 50

Stellite Surface

71 124, 160

T Table of formulae Thermoplastics Thermosetting plastics Thread Diameters preparatory to threading Tool overview Parameters Tapping hole tables Types

160 73 73 312 314, 316, 318 320 322, 326 320

Thread forming Application data tables Instructions for use

Thread milling Cycle time Indexable insert thread milling Polygonal and triangular inserts Principle Shaft thread milling Special features Thread milling

Thread tapping Application data tables Cut distribution Forces, power Types

Thread turning Application data table Application example Approach Cycle time Machining method Number of cuts Profile types Shims

Titanium Cutting parameters

335 337, 338 336

340 340 349 353, 325 340 344 341 342

331 335 333 334 332

356 365 362 357 363 359 359 356 359

66 67

1051


R



Tool chucks

947

Application limits Collets Hydraulic expansion chucks Maximum speeds Precision ER collet chucks Shrink-fit chucks Side lock arbors

Tool life

Tool materials

110 108

142, 154

Carbide CBN Cermet Diamond DIHART materials GARANT tool materials HSS KOMET tool materials KYOCERA tool materials PM steels Properties Stellram tool materials Tool materials overview

146 149 148 151 157 155, 157, 158 144 157 156, 159 144 142 156, 159 154

999 103 122 122, 161, 162, 163, 164

808

Application data tables 809, 861 Application examples 838 Axial turning 98, 812, 815 Chip breakers 824 Cutting in 829 Cutting variables 98, 813 Cycle time 815 Facing 812, 816 Forces, power 113, 814 Grooving 812, 829 High-precision turning 834 Indexable turning inserts 810, 820 Indexable wiper inserts 823 Internal turning 828 Parting off 812, 829, 836, 916 Precision turning 832, 840 Problem solutions 835 Thread turning 356 Toolholders 818 Turning process 812 Turning tools 817

108

Influencing variables Service life equation

Tool shanks Tool wear Torque Torque

Turning

961 948 949 963 951 953 947

V Vacuum clamping VDI toolholders

997 972

W Wear

103

Causes Deformation, ductile Permissible width of wear land Types

103 105 108 104

Z Zero-point clamping system Design Principle of operation

1052

983 983 986



Information

Clamping forces and torques For metric screws. Indicative coefficient of thread friction μ (minimum value).

ground

cadmi. plated 6μ galvanized 6μ

0.10 0.10

0.10 0.10

0.10

0.10

0.10

0.10 0.10

0.10

0.10

galvanized

0.10

0.10

0.10

0.10

0.14 0.14

Indicative coefficient of under head friction μ (minimum value)

GG

cadmi. plated

GTS

galvanized planed milled turned ground

ground

cadmi. plated 6μ galvanized 6μ

extruded Zn phosphate

slightly oiled

6μ

cadmi. plated galvanized

dry

ground ground

0.10

slightly oiled

Steel

Workpiece surface planed milled turned planed milled turned

turned

Steel blackened or Zn phosphate

Screw head or nut

0.10

0.10

0.14 0.16

0.10

0.10 0.16

0.10 0.10

0.10 0.10

0.10 0.10

0.14

0.10

0.10

0.16

0.10

0.10

0.10

0.10

0.10

0.10

0.16

0.10

0.10

0.16

0.10

Clamping forces and clamping torques

Clamping force Fsp (N) 6.9

8.8

10.9

12.9

0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16

475 440 420 560 520 495 790 730 700 1140 1050 1010 1320 1220 1170 1460 1350 1290 2020 1860 1790 2710 2500 2400 3500 3230 3100 5720 5280 5070

565 520 495 665 610 585 940 865 825 1350 1250 1190 1570 1450 1380 1730 1600 1530 2390 2210 2120 3210 2960 2840 4150 3830 3670 6780 6260 6010

795 730 700 935 860 825 1320 1210 1160 1900 1750 1680 2210 2030 1950 2440 2250 2150 3370 3110 2980 4520 4170 4000 5830 5380 5160 9540 8810 8450

955 875 840 1120 1030 990 1590 1460 1400 2280 2100 2020 2650 2440 2340 2930 2700 2580 4040 3730 3580 5420 5000 4790 7000 6460 6190 11450 10550 10150

Coefficient of Thread under head friction μK BM 1.6

M 1.7

M 2

M 2.3

M 2.5

M 2.6

M 3

M 3.5

M 4

M 5

0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16

Clamping torque Msp (cNm) 6.9

8.8

10.9

12.9

12.5 15 16 15.5 19 20 26 31 34 41 51 54 52 64 69 59 73 78 92 113 122 142 173 187 210 260 280 415 510 550

14.5 18 19 18.5 22 24 30 37 40 49 60 65 62 76 82 70 86 93 109 134 145 168 205 220 250 305 330 490 605 650

21 25 27 26 31 34 43 52 56 69 84 91 88 107 115 99 121 130 154 189 205 235 290 310 350 430 465 690 850 915

25 30 32 31 38 40 51 62 67 83 101 109 105 128 138 119 145 156 185 225 242 285 345 375 425 515 555 830 1020 1100

Clamping torque Msp (Nm)

0.10

0.10

0.10

Coefficient of thread friction μ

0.10 0.16

Clamping forces Fsp and clamping torques Msp for screws with metric coarse pitch threads to DIN 13 and head contact dimensions to DIN 6912, DIN 7984, DIN 7990, ISO 4762, ISO 4014, EN 24032. The table values Fsp and Msp are based on the SI unit N (Newton). 1 N = 0.102 kp, 1 Ncm = 0.102 kpcm, 1 Nm = 0.102 kpm, 1 kp = 9.81 N, 1 kpcm = 9.81 cNm, 1 kpm = 9.81 Nm. The clamping forces Fsp shown in the left-hand table generate a screw extension 90 % of the elastic limit σ0.2 (DIN 267 sheet 3) by means of the comparative tension σred1 in conjunction with the relevant thread friction factor μ. The clamping force table shows which screw size and tensile grade is required to achieve the specified assembly force FM (Fsp ≥ FM). The clamping torques Msp are calculated from the clamping forces Fsp, assuming μ = μK = μges1. The clamping torque Msp required to achieve 90 % of the elastic limit of a screw of given dimensions and grade is found in the right table, depending on the under-head coefficient of friction (μK ), which is taken to be the same as the thread coefficient of friction. The nominal torque used in practice should be the clamping torque Msp value shown in the table less half the spread of the intended torque wrench.

0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16

8080 7450 7150 11800 10900 10450 14800 13700 13150 23600 21800 20900 34400 31800 30500 47200 43600 41900 64800 60100 57700 78900 73000 70100 101500 93900 90100 126500 117500 112500 146000 135000 130000 192000 178000 171000 233000 216000 208000 291000 270000 259000 341000 316000 304000 410000 380000 366000

9570 8830 8470 14000 12950 12400 17550 16200 15550 27900 25800 24800 40700 37700 36100 55900 51700 49600 76800 71200 68400 93500 86500 83000 120000 111000 107000 150000 139000 133500 173000 160000 154000 227000 211000 203000 276000 256000 246000 344000 320000 307000 404000 375000 360000 485000 451000 433000

13450 12400 11900 19650 18200 17450 24700 22800 21900 39300 36300 34900 57300 53000 50800 78600 72700 69800 108000 100000 96100 131500 121500 117000 169000 156500 150000 211000 195500 188000 243000 225000 216000 320000 297000 285000 389000 361000 346000 484000 450000 432000 568000 527000 507000 663000 634000 610000

16150 14900 14300 23600 21800 20900 29600 27400 26300 47200 43600 41800 68700 63500 61000 94300 87300 83800 129500 120000 115500 157500 146000 140000 202500 187500 180500 253000 235000 225000 292000 270000 260000 384000 356000 342000 466000 433000 416000 581000 539000 518000 682000 633000 608000 819000 761000 731000

M 6

M 7

M 8

M 10

M 12

M 14

M 16

M 18

M 20

M 22

M 24

M 27

M 30

M 33

M 36

M 39

0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16 0.10 0.14 0.16

7.1 8.7 9.4 11.5 14.5 15.5 17 21 23 34 42 46 59 73 79 94 117 126 144 179 194 199 245 265 280 350 375 375 470 510 480 560 650 710 890 965 965 1200 1310 1300 1630 1770 1680 2100 2300 2170 2720 2960

8.5 10.5 11 14 17 18.5 20 25 27 41 50 54 70 87 94 112 138 150 170 210 230 235 290 315 330 410 445 445 555 605 570 710 770 840 1050 1140 1140 1430 1550 1540 1940 2100 1990 2490 2700 2570 3220 3500

12 14.5 15.5 19.5 24 26 29 35 38 57 71 76 99 122 132 157 195 210 240 300 325 330 410 445 465 580 625 625 785 850 800 1000 1080 1180 1480 1610 1610 2010 2180 2170 2720 2950 2790 3500 3790 3610 4540 4930

14.5 17.5 19 23 29 31 34 42 46 69 85 92 119 147 159 189 235 250 285 360 385 395 490 530 560 695 755 755 940 1020 965 1200 1300 1420 1780 1930 1930 2410 2610 2600 3270 3540 3350 4200 4550 4330 5440 5910

Calculation of table values and instructions for use according to VDI 2230.

1053


Zn phosphate

slightly oiled

0.16 0.16

0.10 0.10

0.14

dry

cadmi. plated

0,14 0.16

0.14 6μ

Steel

Nut thread rolled ground rolled ground turned ground turned ground cadmi. plated galvanized

extruded rolled turned cut

Steel blackened or Zn phosphate

Screw thread



ISO system of standardised fits for shafts (Extract from DIN 7155) Nominal size in μ (= 0.001 mm).

Clearing fits

Shaft tolerance h

In the standardised shaft system, all shafts are given h tolerances. Under the system the largest dimension of a shaft is taken as both the zero line and the nominal size. The smallest dimension is smaller than the nominal size by the amount of the tolerance.

Zero line

Transition fits

Interference fits



Nominal size

 Shaft

Type of fit*)

Holes Shaft

h5 P6 N6 M6 J6 H6 Shaft

h6 S7 R7 N7 M7 K7 J7 H7

S

G7

S

F7 Shaft

h9 H8

S

H 11

S

F8

S

E9

S

D 10

S

C 11

S Shaft

h 11 H 11

S

D 11

S

C 11

S

A 11

S

Nominal size over . . . to . . . mm 1 3

6 10

3 6

10 14

14 18

18 24

24 30

30 40

40 50

50 65

65 80

80 100

100 120

120 140

140 160

160 180

180 200

200 225

0 0 0 – 4 – 5 – 6

0 – 8

0 – 9

0 – 11

0 – 13

0 – 15

0 – 18

0 – 20

– 6 – 12 – 4 – 10 – 2 – 8 + 2 – 4 + 6 0

– 12 – 21 – 7 – 16 – 3 – 12 + 5 – 4 + 9 0

– 15 – 26 – 9 – 20 – 4 – 15 + 6 – 5 + 11 0

– 18 – 31 – 11 – 24 – 4 – 17 + 8 – 5 + 13 0

– 21 – 37 – 12 – 28 – 4 – 20 + 10 – 6 + 16 0

– 26 – 45 – 14 – 33 – 5 – 24 + 13 – 6 + 19 0

– 30 – 52 – 16 – 38 – 6 – 28 + 16 – 6 + 22 0

– 36 – 61 – 20 – 45 – 8 – 33 + 18 – 7 + 25 0

– 41 – 70 – 22 – 51 – 8 – 37 + 22 – 7 + 29 0

0 0 0 – 6 – 8 – 9

0 – 11

0 – 13

0 – 16

0 – 19

0 – 22

0 – 25

0 – 29

– 14 – 24 – 10 – 20 – 4 – 14 – 2 – 12 0 – 10 + 4 – 6 + 10 0 + 12 + 2 + 16 + 6

– 17 – 32 – 13 – 28 – 4 – 19 0 – 15 + 5 – 10 + 8 – 7 + 15 0 + 20 + 5 + 28 + 13

– 21 – 39 – 16 – 34 – 5 – 23 0 – 18 + 6 – 12 + 10 – 8 + 18 0 + 24 + 6 + 34 + 16

– 27 – 48 – 20 – 41 – 7 – 28 0 – 21 + 6 – 15 + 12 – 9 + 21 0 + 28 + 7 + 41 + 20

– 34 – 59 – 25 – 50 – 8 – 33 0 – 25 + 7 – 18 + 14 – 11 + 25 0 + 34 + 9 + 50 + 25

– 42 – 48 – 72 – 78 – 30 – 32 – 60 – 62 – 9 – 39 0 – 30 + 9 – 21 + 18 – 12 + 30 0 + 40 + 10 + 60 + 30

– 58 – 66 – 93 – 101 – 38 – 41 – 73 – 76 – 10 – 45 0 – 35 + 10 – 25 + 22 – 13 + 35 0 + 47 + 12 + 71 + 36

0 0 0 – 25 – 30 – 36

0 – 43

0 – 52

0 – 62

0 – 74

0 – 87

+ 14 0 + 60 0 + 20 + 6 + 39 + 14 + 60 + 20 + 120 + 60

+ 22 0 + 90 0 + 35 + 13 + 61 + 25 + 98 + 40 + 170 + 80

+ 27 0 + 110 0 + 43 + 16 + 75 + 32 + 120 + 50 + 205 + 95

+ 33 0 + 130 0 + 53 + 20 + 92 + 40 + 149 + 65 + 240 + 110

0 0 0 – 60 – 75 – 90

0 – 110

0 – 130

0 – 160

0 – 190

+ 60 0 + 80 + 20 + 120 + 60 + 330 + 270

+ 110 0 + 160 + 50 + 205 + 95 + 400 + 290

+ 130 0 + 195 + 65 + 240 + 110 + 430 + 300

+ 160 0 + 240 + 80 + 280 + 290 + 120 + 130 + 470 + 480 + 310 + 320

+ 190 0 + 290 + 100 + 330 + 340 + 140 + 150 + 530 + 550 + 340 + 360

– 9 – 17 – 5 – 13 – 1 – 9 + 5 – 3 + 8 0

– 15 – 27 – 11 – 23 – 4 – 16 0 – 12 + 3 – 9 + 6 – 6 + 12 0 + 16 + 4 + 22 + 10

+ 18 0 + 75 0 + 28 + 10 + 50 + 20 + 78 + 30 + 145 + 70

+ 75 0 + 105 + 30 + 145 + 70 + 345 + 270

+ 90 0 + 130 + 40 + 170 + 80 + 370 + 280

– 77 – 117 – 48 – 88

– 85 – 125 – 50 – 90 – 12 – 52 0 – 40 + 12 – 28 + 26 – 14 + 40 0 + 54 + 14 + 83 + 43

– 93 – 133 – 53 – 93

– 105 – 151 – 60 – 106

– 113 – 159 – 63 – 109 – 14 – 60 0 – 46 + 13 – 33 + 30 – 16 + 46 0 + 61 + 15 + 96 + 50

225 250

– 123 – 169 – 67 – 113

0 – 100

0 – 115

+ 63 0 + 250 0 + 106 + 43 + 185 + 85 + 305 + 145 + 460 + 480 + 530 + 210 + 230 + 240

+ 72 0 + 290 0 + 122 + 50 + 215 + 100 + 355 + 170 + 550 + 570 + 260 + 280

0 – 220

0 – 250

0 – 290

+ 220 0 + 340 + 120 + 390 + 400 + 170 + 180 + 600 + 630 + 380 + 410

+ 250 0 + 395 + 145 + 460 + 210 + 770 + 520

+ 290 0 + 460 + 170 + 550 + 260 +1030 + 740

+ 39 + 46 + 54 0 0 0 + 160 + 190 + 220 0 0 0 + 64 + 76 + 90 + 25 + 30 + 36 + 112 + 134 + 159 + 50 + 60 + 72 + 180 + 220 + 260 + 80 + 100 + 120 + 280 + 290 + 330 + 340 + 390 + 400 + 450 + 110 + 130 + 140 + 150 + 170 + 180 + 200

+ 450 + 200 + 710 + 460

+ 480 + 230 + 830 + 580

+ 530 + 240 + 950 + 660

+ 570 + 280 +1110 + 820

*) Preferred fits to DIN 7157 S = (clearance fit)

1054



Information

ISO system of standardised fits for holes (Extract from DIN 7154) Nominal size in μ (= 0.001 mm).

Hole tolerance H

In this system, all holes are produced with a standard H tolerance. The smallest dimension is taken as both the zero line and the nominal size. The largest dimension is larger than the zero line by the amount of the tolerance.

Zero line

Clearing fits

Transition fits

Interference fits

Nominal size

Shaft

Hole

H6 p5 n5 k6 j6 h5 Hole

H7 s6

P

r6

P

n6

Ü

m6 k6

Ü

j6

Ü

h6

S

g6

S

f7

S Hole

3 6

6 10

x8

P

u8

P

h9

S

f7

S S Hole

H 11 h9

S

h 11

S

d9

S

c 11

S

a 11

S

10 14

14 18

18 24

24 30

30 40

40 50

50 65

65 80

80 100

100 120

120 140

140 160

160 180

180 200

200 225

+ 6 + 8 + 9 0 0 0

+ 11 0

+ 13 0

+ 16 0

+ 19 0

+ 22 0

+ 25 0

+ 29 0

+ 10 + 6 + 8 + 4 + 6 0 + 4 – 2 0 – 4

+ 26 + 18 + 20 + 12 + 12 + 1 + 8 – 3 0 – 8

+ 31 + 22 + 24 + 15 + 15 + 2 + 9 – 4 0 – 9

+ 37 + 26 + 28 + 17 + 18 + 2 + 11 – 5 0 – 11

+ 45 + 32 + 33 + 20 + 21 + 2 + 12 – 7 0 – 13

+ 52 + 37 + 38 + 23 + 25 + 3 + 13 – 9 0 – 15

+ 61 + 43 + 45 + 27 + 28 + 3 + 14 – 11 0 – 18

+ 70 + 50 + 51 + 31 + 33 + 4 + 16 – 13 0 – 20

+ 17 + 12 + 13 + 18 + 9 + 1 + 6 – 2 0 – 5

+ 21 + 15 + 16 + 10 + 10 + 1 + 7 – 2 0 – 6

+ 10 + 12 + 15 0 0 0

+ 18 0

+ 21 0

+ 25 0

+ 30 0

+ 35 0

+ 20 + 14 + 16 + 10 + 10 + 4 + 8 + 2 + 6 0 + 4 – 2 0 – 6 – 2 – 8 – 6 – 16

+ 39 + 28 + 34 + 23 + 23 + 12 + 18 + 7 + 12 + 1 + 8 – 3 0 – 11 – 6 – 17 – 16 – 34

+ 48 + 35 + 41 + 28 + 28 + 15 + 21 + 8 + 15 + 2 + 9 – 4 0 – 13 – 7 – 20 – 20 – 41

+ 59 + 43 + 50 + 34 + 33 + 17 + 25 + 9 + 18 + 2 + 11 – 5 0 – 16 – 9 – 25 – 25 – 50

+ 72 + 78 + 35 + 59 + 60 + 62 + 41 + 43 + 39 + 20 + 30 + 11 + 21 + 2 + 12 – 7 0 – 19 – 10 – 29 – 30 – 60

+ 93 + 101 + 71 + 79 + 73 + 76 + 51 + 54 + 45 + 23 + 35 + 13 + 25 + 3 + 13 – 9 0 – 22 – 12 – 34 – 36 – 71

+ 27 + 19 + 23 + 15 + 16 + 8 + 12 + 4 + 9 + 1 + 6 – 2 0 – 8 – 4 – 12 – 10 – 22

+ 32 + 23 + 28 + 19 + 19 + 10 + 15 + 6 + 10 + 1 + 7 – 2 0 – 9 – 5 – 14 – 13 – 28

+ 14 + 18 + 22 0 0 0

H8

d9

1 3

+ 34 + 20 + 32 + 18 0 – 25 – 6 – 16 – 20 – 45

+ 46 + 28 + 41 + 23 0 – 30 – 10 – 22 – 30 – 60

+ 56 + 34 + 50 + 28 0 – 36 – 13 – 28 – 40 – 76

+ 27 0 + 67 + 40 + 60 + 33

+ 72 + 45 + 60 + 33 0 – 43 – 16 – 34 – 50 – 93

+ 33 0 + 87 + 54 + 74 + 41

+ 97 + 64 + 81 + 48 0 – 52 – 20 – 41 – 65 – 117

+ 39 0 + 119 + 80 + 99 + 60

+ 136 + 97 + 109 + 70 0 – 62 – 25 – 50 – 80 – 142

+ 46 0 + 168 + 122 + 133 + 87

+ 192 + 146 + 148 + 102 0 – 74 – 30 – 60 – 100 – 174

+ 40 0 + 117 + 92 + 88 + 63

+ 54 0 + 232 + 178 + 178 + 124

+ 264 + 210 + 198 + 144 0 – 87 – 36 – 71 – 120 – 207

+ 125 + 100 + 90 + 65 + 52 + 27 + 40 + 15 + 28 + 3 + 14 – 11 0 – 25 – 14 – 39 – 43 – 83

+ 46 0 + 133 + 108 + 93 + 68

+ 151 + 122 + 106 + 77

+ 373 + 310 + 273 + 210

+ 422 + 350 + 308 + 236

+ 63 0 + 311 + 248 + 233 + 170

+ 343 + 280 + 253 + 190 0 – 100 – 43 – 83 – 145 – 245

+ 159 + 130 + 109 + 80 + 60 + 31 + 46 + 17 + 33 + 4 + 16 – 13 0 – 29 – 15 – 44 – 50 – 96

+ 457 + 385 + 330 + 258 0 – 115 – 50 – 96 – 170 – 285

+ 110 0

+ 130 0

+ 160 0

+ 190 0

+ 220 0

+ 250 0

+ 290 0

0 – 25 0 – 60 – 20 – 45 – 60 – 120 – 270 – 330

0 – 43 0 – 110 – 50 – 93 – 95 – 205 – 290 – 400

0 – 52 0 – 130 – 65 – 117 – 110 – 240 – 300 – 430

0 – 62 0 – 160 – 80 – 142 – 120 – 130 – 280 – 290 – 310 – 320 – 470 – 480

0 – 74 0 – 190 – 100 – 174 – 140 – 150 – 330 – 340 – 340 – 360 – 530 – 550

0 – 87 0 – 220 – 120 – 207 – 170 – 180 – 390 – 400 – 380 – 410 – 600 – 630

0 – 100 0 – 250 – 145 – 245 – 210 – 460 – 520 – 770

0 – 115 0 – 290 – 170 – 285 – 260 – 550 – 740 –1030

0 – 36 0 – 90 – 40 – 76 – 80 – 170 – 280 – 370

– 200 – 450 – 460 – 710

+ 169 + 140 + 113 + 84

+ 72 0

+ 60 + 75 + 90 0 0 0 0 – 30 0 – 75 – 30 – 60 – 70 – 145 – 270 – 345

225 250

– 230 – 480 – 580 – 830

– 240 – 530 – 660 – 950

+ 497 + 425 + 356 + 284

– 280 – 570 – 820 –1110

*) Preferred fits to DIN 7157 (P = interference fit, Ü = transition fit, S = clearance fit).

1055


Type of fit*)

Shafts

Nominal size over . . . to . . . mm



Supplement to ISO fits system limits for holes (Extract from DIN 7160, DIN 7161) Nominal dimensions in (= 0,001 mm)

Nominal size above . . . to . . . mm

Deviation for external size

Shafts

1056

1 3

3 6

6 10

10 18

18 30

30 50

50 80

80 120

120 180

180 250

d 11

– 20 – 80

– 30 – 105

– 40 – 130

– 50 – 160

– 65 – 195

– 80 – 240

– 100 – 290

– 120 – 340

– 145 – 395

– 170 – 460

e8

– 14 – 28

– 20 – 38

– 25 – 47

– 32 – 59

– 40 – 73

– 50 – 89

– 60 – 106

– 72 – 126

– 85 – 148

– 100 – 172

f8

– 6 – 20

– 10 – 28

– 13 – 35

– 16 – 43

– 20 – 53

– 25 – 64

– 30 – 76

– 36 – 90

– 43 – 106

– 50 – 122

f9

– 6 – 31

– 10 – 40

– 13 – 49

– 16 – 59

– 20 – 72

– 25 – 87

– 30 – 104

– 36 – 123

– 43 – 143

– 50 – 165

h7

0 – 10

0 – 12

0 – 15

0 – 18

0 – 21

0 – 25

0 – 30

0 – 35

0 – 40

0 – 46

h8

0 – 14

0 – 18

0 – 22

0 – 27

0 – 33

0 – 39

0 – 46

0 – 54

0 – 63

0 – 72

h 10

0 – 40

0 – 48

0 – 58

0 – 70

0 – 84

0 – 100

0 – 120

0 – 140

0 – 160

0 – 185

h 12

0 – 100

0 – 120

0 – 150

0 – 180

0 – 210

0 – 250

0 – 300

0 – 350

0 – 400

0 – 460

js 11

+ 30 – 30

+ 38 – 38

+ 45 – 45

+ 55 – 55

+ 65 – 65

+ 80 – 80

+ 95 – 95

+ 110 – 110

+ 125 – 125

+ 145 – 145

js 12

+ 50 – 50

+ 60 – 60

+ 75 – 75

+ 90 – 90

+ 105 – 105

+ 125 – 125

+ 150 – 150

+ 175 – 175

+ 200 – 200

+ 230 – 230

js 14

+ 125 – 125

+ 150 – 150

+ 180 – 180

+ 215 – 215

+ 260 – 260

+ 310 – 310

+ 370 – 370

+ 435 – 435

+ 500 – 500

+ 575 – 575

js 16

+ 300 – 300

+ 375 – 375

+ 450 – 450

+ 550 – 550

+ 650 – 650

+ 800 – 800

+ 950 – 950

+ 1100 – 1100

+ 1250 – 1250

+ 1450 – 1450

k 10

+ 40 0

+ 48 0

+ 58 0

+ 70 0

+ 84 0

+ 100 0

+ 120 0

+ 140 0

+ 160 0

+ 180 0

k 11

+ 60 0

+ 75 0

+ 90 0

+ 110 0

+ 130 0

+ 160 0

+ 190 0

+ 220 0

+ 250 0

+ 290 0

k 12

+ 90 0

+ 120 0

+ 150 0

+ 180 0

+ 210 0

+ 250 0

+ 300 0

+ 350 0

+ 400 0

+ 460 0

k 16

+ 600 0

+ 750 0

+ 900 0

+ 1100 0

+ 1300 0

+ 1600 0

+ 1900 0

+ 2200 0

+ 2500 0

+ 2900 0



1057


Information



1058



Information

Comparison table: Vickers-Brinell-Rockwell hardness and tensile strength1) Brinell 2) HB 30

Rockwell 3) HRC HRB

Tensile strength sB N/mm2

Vickers HV 30

Brinell 2) HB 30

85

81

41,0

91

87

49,0

97

92

100

Rockwell 3) HRC HRB

–

270

364

346

–

37,1

1170

–

290

373

355

–

38,1

1200

53,4

–

310

383

364

–

39,1

1230

95

56,2

–

320

391

372

–

39,9

1260

107

101

60,2

–

340

400

380

–

40,8

1290

113

107

63,4

–

360

410

390

–

41,8

1320

118

112

66,0

–

380

420

399

–

42,7

1350

121

116

67,4

–

390

429

408

–

43,4

1380

128

122

70,4

–

410

437

415

–

44,2

1410

132

125

71,8

–

420

443

421

–

44,7

1430

138

131

74,1

–

440

452

430

–

45,4

1460

143

136

76,2

–

460

455

–

–

45,7

1470

147

140

77,5

–

470

464

–

–

46,4

1500

153

146

79,7

–

490

473

–

–

47,1

1530

157

149

80,7

–

500

481

–

–

47,8

1560

163

154

82,5

–

520

489

–

–

48,3

1590

168

160

84,5

–

540

500

–

—

49,1

1630

172

163

85,4

–

550

509

–

–

49,7

1660

178

169

86,8

–

570

520

–

–

50,5

1700

184

175

88,0

–

590

528

–

–

51,0

1730

187

178

88,7

–

600

536

–

–

51,4

1760

193

184

90,2

–

620

547

–

–

52,1

1800

200

190

91,5

–

640

556

–

–

52,7

1830

205

195

92,5

–

660

567

–

–

53,4

1870

208

198

93,2

–

670

575

–

–

53,9

1900

212

201

93,7

–

680

586

–

–

54,4

1940

222

211

95,4

–

710

596

–

–

55,0

1980

225

214

96,0

–

720

607

–

–

55,6

2020

228

217

96,4

–

730

615

–

–

56,0

2050

233

222

97,2

–

750

629

–

–

56,7

2100

236

225

–

19,2

760

639

–

–

57,2

2140

243

231

–

21,0

780

650

–

–

57,8

2180

250

238

–

22,2

800

670

–

–

58,0

–

255

242

–

23,1

820

680

–

–

58,5

–

258

245

–

23,7

830

690

–

–

59,0

–

265

252

–

24,8

850

700

–

–

59,5

–

272

258

–

25,8

870

720

–

–

60,4

–

275

261

–

26,4

880

740

–

–

61,2

–

280

266

–

27,1

900

760

–

–

62,0

–

287

273

–

28,0

920

780

–

–

62,8

–

293

278

–

28,8

940

800

–

–

63,6

–

295

280

–

29,7

950

820

–

–

64,3

–

302

287

–

30,0

970

840

–

–

65,0

–

308

293

–

30,8

990

860

–

–

65,7

–

314

299

–

31,5

1010

880

–

–

66,3

–

323

307

–

32,5

1040

900

–

–

66,9

–

336

319

–

33,9

1080

920

–

–

67,5

–

345

328

–

34,9

1110

940

–

–

68,0

–

355

338

–

36,0

1140

–

Tensile strength sB N/mm2

–

1) Comparisons between hardness values obtained for different materials using different hardness tests are only approximate; to DIN 50 150. 2) Calculated from: HB = 0.95 HV 3) Rockwell hardnesses shown as a decimal value are only to be used for interpolation and the end result rounded up or down to a whole number.

1059


Vickers HV 10

Advice



Created in co-operation with the Fraunhofer IWU

Fraunhofer Institute for Machine Tools and Forming Technology IWU – the name stands for application-oriented research and development for automotive and mechanical engineering in close cooperation with business, science and society. As the leading institute in Europe for resource-efficient production, the Fraunhofer IWU is today amongst the most important research and development institutes active in the field of production engineering. With around 450 highly-qualified employees in Chemnitz and Dresden, the Institute develops efficient technologies in its core competencies of machine tools, machining and forming technology, adaptronics/mechatronics, joining and assembly technology, and also virtual reality. Its research activities focus on intelligent production facilities and technologies for the complete process chain – from manufacturing of innovative bodywork and powertrain components through to optimising the associated forming and machining production processes. For promotion of leading-edge and key technologies, the Institute is commissioned to undertake strategic research projects at regional and federal levels. Within the framework of the European Union, the Institute is involved in the corresponding technology programmes. Against the background of increasing shortage of resources throughout the world, it is essential to use materials and energy as efficiently as possible within the productive sectors. The development of material and energy-efficient technologies and products, together with the optimisation of the technology of the production process chain from the point of view of resource efficiency, is therefore central to the research. Solutions for improvements in resource efficiency are worked out and prepared for industrial implementation together with partners in the machine tools and automobile industry.

1060



Information

1061


The central research topic at the Fraunhofer IWU is the development of innovative machining technologies, together with reductions in machining times – especially for powertrain components and mechanical production for tool and die making, and also for components for aerospace, energy and medical technology. There are major emphases on performing manufacturing analyses and feasibility studies, technological specification and dimensioning of production equipment, trials of new tools, materials and machining strategies, together with production of prototypes and small series. Machining is associated with removal of material in the form of chips and high energy input, and with the use and treatment of cooling lubricants. The switch to machining with minimum lubrication or completely dry machining where practical is a potential step toward improved energy and resource efficiency. Additional process cooling or heating, together with adaptronic or ultrasonic support for superimposed tool movements, are the subjects of development of hybrid processes. These offer clear potential to shift the boundaries of production technologies. A further emphasis for process configuration is on machining of lightweight materials and high-strength materials such as titanium, Inconel and composite materials. Here the development of modern cooling strategies is a primary consideration. The basis of work to develop machining processes that are more resource-efficient is the numeric simulation of chip and burr formation, tool design, tool and workpiece clamping technologies, layered substrate systems and the effect of process forces and temperatures on the behaviour of the component. The overall objectives of the numeric studies is to link machine and machining simulation into an overall process simulation. In the next few years, the focal points of research at the Fraunhofer IWU will remain the optimisation of existing production processes and systems as well as the initiation and implementation of completely new production methods. In this way the Institute will continue its committed strategy towards resource-efficient production. www.iwu.fraunhofer.de

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