CBN Diamond Inserts

CBN Stock Inserts are designed for machining high temperature alloys and hardened ferrous materials.

WARNING: CBN depth of cut should not exceed 35% of total cutting edge available.

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Category:

Description

Style

Grade CBN6

Grade CBN8

CCMW 21.51 60012 60028
CCMW 21.52 60062 60078
CCMW 32.51 60112 60128
CCMW 32.52 60162 60178

CDCD

Style

Grade CBN6

Grade CBN8

CDCD 51 60278
* .060″ PCD edge

 

CNHGA

Style

Grade CBN6

Grade CBN8

CNGA 431 60312 60328
CNGA 432 60462 60478

 

CPMW

Style

Grade CBN6

Grade CBN8

CPMW 21.51 61212 61228
CPMW 21.52 61262 61278
CPMW 32.51 61312 61328
CPMW 32.52 61362 61378

 

Style

Grade CBN6

Grade CBN8

RNG32 62362 62378
RNG42 62412 62428

 

DNGA

Style

Grade CBN6

Grade CBN8

DNGA 431 61512 61528
DNGA 431 61662 61678

 

SPG

Style

Grade CBN6

Grade CBN8

SNG 432 FULL TOP 62862 62878
SNG 433 FULL TOP 62912 62928

 

TCMW

Style

Grade CBN6

Grade CBN8

TCMW 21.51 64012 64028
TCMW 21.52 64062 64078
TCMW 32.51 64112 64128
TCMW 32.52 64162 64178

 

SPG

Style

Grade CBN6

Grade CBN8

SNG 432 63012 63028

 

 

 

TNG

Style

Grade CBN6

Grade CBN8

TNG 432 64612 64628
TNGA 431 64712 64728

 

 

TPG

Style

Grade CBN6

Grade CBN8

TPG 221 65162 65178
TPG 222 65212 65228
TPG 321 65262 65278
TPG 322 65312 65328
TPG 431 65628
TPG 432 65662 65678

 

TPMW

Style

Grade CBN6

Grade CBN8

TPMW 21.51 66062 66078

 

 

 

VNGA

Style

Grade CBN6

Grade CBN8

VNGA 331 66762 66778
VNGA 332 66912 66928
VNGA 333 67062

 

 

CBN Application Guidelines

 

Material

Operation

Grade

Surface Speed (ft./min)

Feed Rate (in./rev.)

Hardened High Carbon Steel Rough Turning CBN8 300-450 .004-.012
Hardened High Carbon Steel Finish Turning CBN8/CBN30 400-600 .004-.008
Hardened Alloy Steels Rough Turning CBN8 300-400 .004-.012
Hardened Alloy Steels Finish Turning CBN8/CBN30 400-500 .004-.008
Hardened Tool and Die Steels Rough Turning CBN8/CBN30 200-300 .004-.008
Hardened Tool and Die Steels Finish Turning CBN6 250-350 .004-.008
Pearlitic Gray Cast Iron <240HBN Rough Turning CBN6 1500-3500 .010-.020
Pearlitic Gray Cast Iron <240HBN Finish Turning CBN6 1500-3500 .010-.020
Pearlitic Gray Cast Iron >240HBN Rough Turning CBN6 1000-2000 .010-.020
Pearlitic Gray Cast Iron >240HBN Finish Turning CBN6 1000-2000 .010-.020
White Alloy Cast Iron (Ni-Hard, Cr-Mo, HiCr) Rough Turning CBN6 200-400 .010-.030
White Alloy Cast Iron (Ni-Hard, Cr-Mo, HiCr) Finish Turning CBN6 300-600 .010-.030
Superalloys Rough Turning CBN6 500-1000 .004-.010
Superalloys Finish Turning CBN6 500-1000 .004-.010
Thermal Spray Nickel Based Rough Turning CBN6 200-600 .003-.008
Thermal Spray Nickel Based Finish Turning CBN6 300-1000 .003-.008
Thermal Spray Cobalt Based Rough Turning CBN6 400-700 .002-.006
Thermal Spray Cobalt Based Finish Turning CBN6 500-1000 .002-.006
Powder Metal Rough Turning CBN6 300-800 .004-.010
Powder Metal Finish Turning CBN6 300-1000 .003-.008

 

Rough Turning: > .025″ D.O.C.

Finish Turning < .025″ D.O.C

Additional information

Max D.O.C.

.044

Edge

Standard CBN edge for all stock inserts is .125" unless otherwise indicated.

•Interrupted cut may require an additional hone. If applicable, please indicate when ordering.

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