CoatedCBNInsertsforTurningHardenedSteels BNC10 0/BNC16 0 ...webservices.nvvanmaele.be/catalogus/Sumitomo/Sumitomo CBN.pdf · CoatedCBNInsertsforTurningHardenedSteels P R OG R A M

BNC10BNC1000 // BNC16BNC1600 // BNC200BNC200// BNC300BNC300

TOOLING NEWS E-81

One-use multi cornered inserts to optimise tooling cost

Wide range of grades to optimise machining cost

Coated CBN Inserts for Turning Hardened Steels

PROGRAMMEEXPANS

ION

New cutting edge geometries to optimise performance

2

-

-

29 ~ 32 1,00 ~ 1,10BNC100

31 ~ 33 1,10 ~ 1,20BNC160

33 ~ 35

33 ~ 35

1,10 ~ 1,20

1,15 ~ 1,25

BNC200

BNC300

BNC300

BNC100BNC160

BNC200

-

50 100 200 300l l l l l l

Stress at cutting edge (Form)

Cut

ting

spee

d(m

/min

)

Light Medium Heavy

Frequency ofInterruption

InterruptionStrength

Recommended Cutting Speed (m/min)

Carburised Workpiece

HeavyInterrupted Machining

HSC

High PrecisionMachining (1,6~3,2 Rz)

Conditions

Application

General Purpose(Continuous ~ Light

Interrupted Machining)

Interrupted Machining

Har

dene

dS

teel

High speedcontinuous andlight interrupted cut-ting

High speed finishing grade for continuousand light interrupted cutting applications

High precision con-tinuous cutting

High precision grade for continuous cutting- ideal when an excellent surface finish isrequired

Continuous andlight - medium inter-rupted cutting

Heavy interruptedcutting

General purpose grade with low to highspeed cutting capability and extended toollife - removes the carburised layer on heattreated components

Tough grade for heavy interrupted cuttingapplications

CBN Tools

SUMIBORON series

Coated CBN Grades and Application

Application Range

Application CharacteristicHardness(Hv)

(GPa)TRS

(GPa)Grade

Building on its global success machining hardened steels withSumiboron inserts the addition of heat and wear resistant coatingsto a variety of tough new CBN substrates has resulted in a newgeneration of high performance inserts. With economy in mind thenew inserts are multi cornered.

Choose the coated insert suitable for your application and takeyour hard part machining operations to the new industry standard.

General

BNC200 is the first recommendation to machine hardened steels

3

-

-

-

For higher loads - heavier cuts

Cutting Edge Preparation

”Standard”( General Purpose )

For higher dimensional accuracy

Improved surface finish

LS Type

New

SUMIBORON

CBN Insert Guide

Multi Cornered One-Use Type Inserts

One-Use Wiper Insert

Break Master SV Type

CharacteristicsOne-use type inserts improve machining efficiency by using each cuttingedge to its full potential following the numbering system on each cuttingedge then throwing the insert away.

Multi cornered inserts have a single piece of Sumiboron mounted on everyuseable corner. Single sided inserts use the top corners whilst double sidedinserts use both top and bottom corners. Diamond shaped inserts have 4corners and triangular inserts have 6 corners.

A variety of Sumiboron coated grades readily replace expensive grindingoperations for high precision tolerances outstanding surface finish, heavyinterrupted cutting and efficient cost effective machining of hardened parts.

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Characteristics

Wiper edge technology is now available on our CBN inserts.

Double the feed rate at existing surface finish values

Twice the finish at existing feed rates

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CharacteristicsFirst CBN insert to feature an integral chipbreaker

Ideal for removing carburised layer - can be used on both harde-ned and unhardened materals.

Effective chip control solution protects component from swarfdamage.

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Insert types and cutting edge geometries

Toughness High

She

arcu

tact

ion Hig

h

LS type - sharper cutting edge

(*) LS α wBNC100 15° 0,17BNC160 20° 0,10BNC200 15° 0,10

PROGRAMME

EXPANSION

HS type - sronger cutting edge

(*) HS α wBNC160 30° 0,17BNC200 35° 0,17BNC300 35° 0,17

Standard cutting edge

”Standard ” α w)

BNC100 25° 0,12BNC160 25° 0,12BNC200 25° 0,12BNC300 25° 0,12

New

HS Type

4

300

200

100

BNC160

BNC300BNC200

BNC 100

80 40

0,04

0,08

0,12

0,16

0,20

10

-

-

vc (m/min)

0,03-0,2 0,03-0,3

100 150 200 250 300l l l l l

�

50

220170150120

300

0,1

0,1 0,2 0,3

0,2 0,3 0,4 0,5

BNC200

BNC160

BNC 100

-

- -

8 100 40

1

2

3

BNC100 BNC100

Continuous Cutting

f(mm/rev)

doc

(mm)

Coolant ... Continuous cutting: Dry or WetInterrupted cutting: Dry

Cut

ting

spee

d(m

/min

)

Cut

ting

spee

d(m

/min

)

Interrupted Cutting

light medium heavy

Depth of cut(mm)

Feed rate(mm/rev)


Frequencyof

Interruption

Application Range Recommended Cutting Conditions

(Chipping)

Work material: 15CrMo5 (Curburised steel) HRC58-62Insert type: CNGA 120408 NC-4Cutting data: vc = 250 m/min, f = 0,08 mm/rev, doc = 0,1 mm, Dry

Work material: 15CrMo5 (Curburised steel) HRC58-62Insert type: CNGA 120408 NC-4Cutting data: vc = 250 m/min, f = 0,1 mm/rev, doc = 0,1 mm, Dry

Coated SUMIBORON

BNC100Coated Sumiboron premium grade

for high speed machining of hardened steels

Our copper coloured Sumiboron grade BNC 100 resists prematu-re plastic deformation of the cutting edge by withstanding the hightemperatures that occur when machining hardened steels. Thisnew grade features a heat resistant CBN substrate and a specialTiCN base ceramic coating to enhance surface finish across abroad range of finishing applications at elevated cutting speeds.

Ideal for higher speed machining and suitable for continuous orlight interrupted cuts BNC100 delivers reliable performance andexcellent tool life

General

Advantages High speed machining!Suitable for continuous to light interrupted high speed cutting with vc= 150 ~ 300 m/min.

Extended tool life!Wear resistant ceramic coating and tough CBN substrate considerably extends tool life.

Excellent surface finish!A consistent surface finish to values less than 6.3Rz is easily achieved on both continuousand light interrupted cut applications.

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Cutting length (km)

(Chipping)

Competitor´scoated CBN

Competitor´suncoated CBN

Wid

thof

flank

wea

r(m

m)

Performance

Flank wear comparison

Cutting length (km)

Competitor´scoated CBN

Competitor´s uncoated CBN

Sur

face

roug

hnes

sR

z(µ

m)

Surface roughness comparison

5

-

-

vc (m/min)

0,03-0,2 0,03-0,35

120 150 200 220 250l l l l l

�

�

-

-

3,5 -

3,0 -

2,5 -

2,0 -

1,5 -

1,0 -

0,5 -

l l l l

0 1 2 3 4

BNC160

0,15 -

0,10 -

0,05 -

l l l l

0 1 2 3 4

BNC160BNC160

(µm)

(µm)

Work material: 15CrMo5 (HRC60)Insert type: CNGA 120408 NC-4Cutting data: vc = 200 m/min, f = 0,1 mm/rev, doc = 0,1 mm, Dry

f(mm/rev)

doc

(mm)

Feed rate and nose radius are set such that the theoretical surfaceroughness is 1/2 to 1/3 of the required surface roughness.


Most suitable for high speed finishing !

Recommended cutting Conditions

Cutting Length (km)

Surface Roughness

Sur

face

Rou

ghne

ssR

z(µ

m) Conventional coated CBN

Continuous Cutting

Performance

Work material: 15CrMo5 (HRC60)Insert type: CNGA 120408 NC-4Cutting data: vc = 200 m/min, f = 0,1 mm/rev, doc = 0,1 mm, Dry

Cutting Length (km)

Cutting Length (km)

Cutting Length (km)

Wear Resistance Machining after 3 km

Wid

thof

Flan

kW

ear

(mm

) Competitor´scoated CBN

Competitor´s coated CBN

Continuous Cutting Machining Accuracy

Deviation of machined diameter

Offset

Deviation of machined diameter

Offset Offset

Offset

Coated SUMIBORON

BNC160High precision machining with surface finishes

down to 1,6 Rz possible thanks to smooth coating!

Use the copper coloured Sumiboron grade BNC160 to impro-ve surface integrity as well as machining accuracy.The TiCN-base smooth surface ceramic coating and thenewly developed Sumiboron substrate enhances edgestrength and wear resistance making high precision machiningwith surface finishes as low as 1,6Rz readily achievable.

This new grade is ideal for turning components that previouslyrelied on precision grinding machines for final machining.

General

Advantages Excellent surface roughness!A consistent surface roughness is maintained for hours because wear at the boundary is so gradual.

High Precision MachiningHigh precision work previously ground, can now be turned.

Enlarged scope of application!A wider range of hardened steels can be cut using Sumiboron the result being high productivityon close tolerance machining applications.

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6

-

0,10 --

0,05 --BNX10

BNC200 BNC200

BNX10

l l l0 2 4 6

l l l l0 25 50 75 100

vc (m/min)

0,03-0,25 0,05-0,5

50 80 170 220l l l l

BNC160

BNC300BNC200

BNC 100300 -

200 -

100 -

-

-

- 1

BNC200

Competitor´sCBN

BNC200 features excellent wear resistance comparable with BNX10, plusoutstanding fracture resistance.

Cutting Length (km)

Breakage (25%)

Breakage (5%)

Continuous Cutting Interrupted Cutting

f(mm/rev)

doc

(mm)

Wid

thof

Flan

kW

ear

(mm

)

Competitor´sCBN

Comparison of Tool Life Ratio (BNC200 = 100%)

Cut

ting

Spe

ed(m

/min

)

Interrupted Cut

light medium heavy


Can be used in a wide range of applicationsfrom low to high speed operation.

Performance

Application Range Recommended Cutting Conditions

Work material: 15CrMo5 (HRC58-62)Insert type: CNGA 120408 NC-4Cutting data: vc = 200 m/min, f = 0,1 mm/rev, doc = 0,1 mm

Dry

Work material: 15CrMo5 (HRC58-62)Insert type: CNGA 120408 NC-4Cutting data: vc = 200 m/min, f = 0,1 mm/rev, doc = 0,1 mm

Dry

Coated SUMIBORON

BNC200Excellent wear and fracture resistance!

Predictable tool life on a wide range of applications!

Our silver coloured Sumiboron insert grade BNC200 offerssafe reliable cutting and predictable tool life.

The newly developed cutting material with enhanced edgestrength is coated with TiAlN-base ceramic for excellent wearresistance and realises extended tool life even when interruptedcutting.This grade is especially suitable for medium speed machiningof carburised surfaces.

General

Advantages Predictable tool life!Extended tool life is realised even when high speed cutting thanks to excellent wear resistance.

Wide range of applications!Sumiboron is suitable for a wide range of applications eg. from low to high speed interruptedcutting.

The newly developed brazing technology maximises edge strength making Sumiboron suitablefor interrupted and continuous cutting.

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7

-

BNC300

BN300

l l l0 200.000 400.000 600.000

vc (m/min)

0,03-0,3 0,03-0,2

50 100 120 150l l l l

l l l l l0 0,5 1 1,5 2 2,5

0,1 --

0,08 --

0,06 --

0,04 --

0,02 --

BN300

-

BNC300

300

200

100

BNC160

BNC300BNC200

BNC 100

BNC300

-

-

-

�

BNC300

Work material: 20Cr4 (HRC58-62), U groovedCutting data: vc = 100 m/min, f = 0,1 mm/rev, doc = 0,2 mmInsert type: CNGA 120408 NC-4 Dry

Work material: 20Cr4 (HRC62-64)Cutting data: vc = 120 m/min, f = 0,1 mm/rev, doc = 0,2 mmInsert type: CNGA 120408 NC-4 Dry

Coolant ... Dry cutting is recommended.

Competitor’sCBN

f(mm/rev)

doc

(mm)

Recommended Conditions

Number of impact before breakageCutting length (km)

Competitor’sCBN

Competitor’s CBN

RecommendedCutting Area

Wid

thof

flank

wea

r(m

m)

Stress at cutting edge (Form)

Low and Middle Cutting Speed (Vc= ~150 m/min)

Cut

ting

spee

d(m

/min

)

light medium heavy

Frequency ofInterruption


Recommended Cutting Conditions

Coated SUMIBORON

BNC300

Coated grade BNC300 for heavy interrupted hard turning

General

Heavy Interrupted CuttingContinuous Cutting

Use our gold coloured Sumiboron grade BNC300 to machinehardened steel parts which have heavy interruptions.

The tough new CBN substrate in combination with the toughwear resistant coating responds well to applications wherecuts over surfaces which are heavily interrupted by grooves,cross holes, etc have to be undertaken.

Performance

Advantages Stable tool life!Tough CBN substrate and wear resistant coating provides stable tool life even when cutsare heavily interrupted.

Excellent machining accuracy!The wear resistant coating protects the cutting edge from surface damage maintaininginsert shape - sizing accuracy and excellent surface roughness.

Expanded application range!BNC 300 extends tool life across a broad application range from continuousto heavy interrupted cutting.

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CNGA / CNGG ��

BN

C10

0B

NC

160

BN

C20

0B

NC

300

CBN

l ød (IC) s d1

1204-- 12,9 12,7 4,76 5,5

CN– –

0,40,81,2

0,40,8

0,40,81,2

0,40,81,2

0,40,81,2

CNGA 120404 NC-4CNGA 120408 NC-4CNGA 120412 NC-4

CNGA 120404 NC-W-4CNGA 120408 NC-W-4

CNGA 120404 LS-NC2CNGA 120408 LS-NC2CNGA 120412 LS-NC2

CNGA 120404 HS-NC2CNGA 120408 HS-NC2CNGA 120412 HS-NC2

CNGG 120404 N-SV NC4CNGG 120408 N-SV NC4CNGG 120412 N-SV NC4

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Break Master - SV

r

DNGA / DNGG ��

BN

C10

0B

NC

160

BN

C20

0B

NC

300

CBN

� = CNGA 160404 NC-4, BNC100

H

0,40,81,2

0,40,81,2

0,40,81,2

0,40,81,2

0,40,81,2

DNGA 110404 NC-2DNGA 110408 NC-2DNGA 110412 NC-2

DNGA 150604 NC-4DNGA 150608 NC-4DNGA 150612 NC-4

DNGA 150604 LS-NC2DNGA 150608 LS-NC2DNGA 150612 LS-NC2

DNGA 150604 HS-NC2DNGA 150608 HS-NC2DNGA 150612 HS-NC2

DNGG 150604 N-SV NC4DNGG 150608 N-SV NC4DNGG 150612 N-SV NC4

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Break Master - SV

l ød (IC) s d1

1104-- 11,6 9,525 4,76 3,81

1506-- 15,5 12,7 6,35 5,16

DN– –

Shape ISO Cat. No.

Euro stock Packing unit and ordering example: 1 pce

New

New

Coated

G-Class SumiBoron (CBN, One-Use Multi-Corner Type)

with 4 CBN cutting edges





Dimensions (mm)

New

New

(Wiper Type)





SV - Typewith chipbreaker

HS - TypeTough cut geometry

LS - TypeLight cut geometry

Shape ISO Cat. No.

Coated


Dimensions (mm)

Coated SUMIBORON

One-Use InsertsCN– – & DN– – Type neg. Inserts

Hardened Steel

SUMI BORO

NNeg.Inserts

8

Standard -Normal cut geometry






9

r

SNGA ��

BN

C10

0B

NC

160

BN

C20

0B

NC

300

CBN

l ød (IC) s d1

1204-- 12,7 12,7 4,76 5,16

SN– –

r

TNGA / TNGG ��

BN

C10

0B

NC

160

BN

C20

0B

NC

300

CBN

� = SNGA 120408 NC-4, BNC200

H

l ød (IC) s d1

1604-- 16,5 9,525 4,76 3,81

TN– –

0,81,2

0,81,2

SNGA 120408 NC-4SNGA 120412 NC-4

SNGA 120408 HS-NC2SNGA 120412 HS-NC2

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0,40,81,2

0,40,81,2

0,40,81,2

0,40,81,2

TNGA 160404 NC-6TNGA 160408 NC-6TNGA 160412 NC-6

TNGA 160404 LS-NC3TNGA 160408 LS-NC3TNGA 160412 LS-NC3

TNGA 160404 HS-NC3TNGA 160408 HS-NC3TNGA 160412 HS-NC3

TNGG 160404 N-SV NC6TNGG 160408 N-SV NC6TNGG 160412 N-SV NC6

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Break Master - SV


New

New

Shape ISO Cat. No.




Coated


Dimensions (mm)

Coated SUMIBORON

One-Use InsertsSN– – & TN– – Type neg. Inserts

Shape ISO Cat. No.

Coated


Dimensions (mm)

Newwith 2 CBN cutting edges


Hardened Steel


SUM

IBORO

NNeg.Inserts





with 3 CBN cutting edgesHS - TypeTough cut geometry

10

r

CCGW ��

BN

C10

0B

NC

160

BN

C20

0B

NC

300

CBN

l ød (IC) s d1

0602-- 6,45 6,35 2,38 2,8

09T3-- 9,7 9,525 3,97 4,4

CC– –

0,20,40,8

0,20,40,8

0,40,8

0,20,4

0,40,8

0,40,8

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H

� = CCGW 060202 NC-2, BNC100

0,20,40,8

0,20,40,8

0,20,4

0,40,8

0,40,8

DCGW 070202 NC-2DCGW 070204 NC-2DCGW 070208 NC-2

DCGW 11T302 NC-2DCGW 11T304 NC-2DCGW 11T308 NC-2

DCGW 070202 LS-NC2DCGW 070202 LS-NC2

DCGW 11T304 LS-NC2DCGW 11T308 LS-NC2

DCGW 11T304 HS-NC2DCGW 11T308 HS-NC2

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r

DCGW ��

BN

C10

0B

NC

160

BN

C20

0B

NC

300

CBN

l ød (IC) s d1

0702-- 7,75 6,35 2,38 2,8

11T3-- 11,6 9,525 3,97 4,4

DC– –

CCGW 060202 NC-2CCGW 060204 NC-2CCGW 060208 NC-2

CCGW 09T302 NC-2CCGW 09T304 NC-2CCGW 09T308 NC-2

CCGW 09T304 NC-W-2CCGW 09T308 NC-W-2

CCGW 060202 LS-NC2CCGW 060204 LS-NC2

CCGW 09T304 LS-NC2CCGW 09T308 LS-NC2

CCGW 09T304 HS-NC2CCGW 09T308 HS-NC2

New

New

Shape ISO Cat. No.

Coated


Dimensions (mm)







(Wiper Type)



New

New




SUMI BORO

NPos.Inserts

Shape ISO Cat. No.

Coated


Dimensions (mm)

Coated SUMIBORON

One-Use InsertsCC– – & DC– – Type 7° pos. Inserts

Hardened Steel



11

r

TPGW ��

BN

C10

0B

NC

160

BN

C20

0B

NC

300

CBN

l ød (IC) s d1

0802-- 8,2 4,76 2,39 2,3

1103-- 11,0 6,35 3,18 3,4

TP– –

0,20,4

0,40,8

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H

� = TPGW 080202 NC, BNC200

0,20,40,8

0,40,8

0,40,8

0,40,8

VBGW 110202 NCVBGW 110204 NCVBGW 110208 NC

VBGW 160404 NC-2VBGW 160408 NC-2

VBGW 160404 LS-NC2VBGW 160408 LS-NC2

VBGW 160404 HS-NC2VBGW 160408 HS-NC2

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r

VBGW ��

BN

C10

0B

NC

160

BN

C20

0B

NC

300

CBN

l ød (IC) s d1

1102-- 11,0 6,35 2,38 2,8

1604-- 16,6 9,515 4,76 4,4

VB– –

TPGW 080202 NCTPGW 080204 NC

TPGW 110304 NCTPGW 110308 NC

0,20,40,8

ZNEX 040102 NCZNEX 040104 NCZNEX 040108 NC

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r

ZNEX ��

BN

C10

0B

NC

160

BN

C20

0B

NC

300

CBN

l ød (IC) s d1

0401-- – 4,76 1,59 2,3

ZN– –

Hardened Steel

SUM

IBORO

NPos.Inserts

Coated SUMIBORON

One-Use InsertsTP– – , VB– – & ZN– – Type pos. Inserts

Coated

Dimensions (mm)

Coated

Shape ISO Cat. No.

G-Class SumiBoron (CBN, One-Use Type)

ISO Cat. No.ShapeG-Class SumiBoron (CBN, One-Use Type)

Dimensions (mm)



HS - TypeTough cut geometry with 2 CBN cutting edges



Shape ISO Cat. No.

Coated

G-Class SumiBoron (CBN, One-Use Type)

Dimensions (mm)

New

New




Distributed by :

(Germany)SUMITOMO ELECTRIC Hartmetall GmbH

Siemensring 84, D - 47877 Willich

Tel. (02154) 49 92-0, FAX (02154) 4 10 7 2e-Mail: [email protected]: www.SumitomoTool.com

09/08-MD

(UK and Ireland )SUMITOMO ELECTRIC Hardmetal Ltd.Summerleys Road, Princes RisboroughBuckinghamshire HP27 9 PW, UK

Tel. (01844) 34 2081, FAX: (01844) 34 2415e-Mail: [email protected]: www.sumitomo-hardmetal.co.uk

Documents

CoatedCBNInsertsforTurningHardenedSteels BNC10 0/BNC16 0 ...webservices.nvvanmaele.be/catalogus/Sumitomo/Sumitomo CBN.pdf · CoatedCBNInsertsforTurningHardenedSteels P R OG R A M