Stainless Steel

Chipbreaker System for Turning (Positive Type)

7

T6120 T6120

6 GH330GH330 T6130

AH725 T6130 AH630 AH630 5 AH645 W AH645

PSF PM

4

PS

T6120

3 T6130

AH630

2

AH645

AH725

1 PSS

0

0.1 0.2 0.3 0.4 0.5 0.6 0.7

Feed: f (mm/rev)

CVD coated grade PVD coated grade

250 250 T6120 AH630

200200GH330
150150
100100
5050
T6130
AH645
AH725
0 0.2 0.4 0.6 0.80 0.2 0.4 0.6 0.8
Feed: f (mm/rev)Feed: f (mm/rev)
ChipbreakerShapeFeatureChipbreakerShapeFeature
Designed to control the direction of3D chipbreaker for fi nishing to
chip fl ow in precision fi nishing.medium cutting with excellent chip
WSmooth chip evacuation in boring.PSScontrol and low cutting force.

Low cutting force and high wear 3D chipbreaker for fi nishing to resistance. First choice for fi nishing. medium cutting with excellent chip

PSF Excellent chip control in fi nishingcontrol and sharpness. M-class insert
PSdelivers cost reduction and highly
prevents chip entanglement in internalcient boring in a wide range of
machining.effi
applications.
First choice for medium cutting with
excellent sharpness and good chip
PMcontrol. Delivers stable machining of

stainless steel. STANDARD CUTTING CONDITIONS

ISOOperationWork conditionChipbreakerGradeDepth of cut ap (mm)Feed f (mm/rev)Cutting speed Vc (m/min)
Precision finishingContinuousW��GH3300.05 - 2.00.03 - 0.2100 - 150
ContinuousPSFAH7250.1 - 0.50.05 - 0.350 - 150
FinishingLight interruptedPSFAH7250.1 - 0.50.05 - 0.350 - 150
Heavy interruptedPSFAH7250.1 - 0.50.05 - 0.350 - 120
ContinuousPSSAH6300.3 - 20.08 - 0.390 - 190
Finishing to light cuttingLight interruptedPSSAH6300.3 - 20.08 - 0.390 - 190
Heavy interruptedPSSAH6300.3 - 20.08 - 0.390 - 190
ContinuousPST61300.5 - 2.50.08 - 0.3100 - 200
Finishing to medium cuttingLight interruptedPSAH6300.5 - 2.50.08 - 0.390 - 190
Heavy interruptedPSAH6300.5 - 2.50.08 - 0.390 - 190
ContinuousPMT61301 - 30.15 - 0.3100 - 200
Medium cuttingLight interruptedPMAH6301 - 30.15 - 0.390 - 190
Heavy interruptedPMAH6301 - 30.15 - 0.390 - 190

* For CCMT0602 and DCMT0702 type inserts, ap = 0.5 - 2.5 B020 Stainless steels: SUS304, SUS316, etc. X5CrNi18-9, X5CrNiMo17-12-3, etc.