Hard Materials

Chipbreaker System for Turning (Positive Type)

4

3

2

1

BXA20 BX310 BXM10 BX330 BXM20 BX360

T-CBN

0

0.1 0.2 0.3 0.4 0.5 0.6 0.7 Feed: f (mm/rev)

Coated T-CBN T-CBN

Coated T-CBN

300 T-CBN 300

BX310

200BXM10200
BXM20
BX360
100100
BXA20BX330
ContinuousLightMediumHeavyContinuousLightMediumHeavy
interruptedinterruptedinterruptedinterruptedinterruptedinterrupted
ChipbreakerShapeFeatureChipbreakerShapeFeature
Excellent performance in high-speedExcellent chip control in precision

No fi nishing of hard material with CBN HP fi nishing.

chip- sintered body on the cutting edge. breaker (T-CBN) (T-CBN)

STANDARD CUTTING CONDITIONS

ISOOperationWork conditionChipbreakerGradeDepth of cut ap (mm)Feed f (mm/rev)Cutting speed Vc (m/min)
ContinuousHPBXM100.05 - 0.20.03 - 0.15150 - 350
Precision finishingLight interruptedWithoutBXM20 BXA200.05 - 0.20.03 - 0.1570 - 220
FinishingContinuous to heavy interruptedWithoutBXM20 BXA200.07 - 0.50.05 - 0.370 - 220

Hardened steels, Pre-hardened steels: SKD11, SKD61, etc. X153CrMoV12, X40CrMoV5-1, etc.