ACCELERATED PARTING AND GROOVING

STANDARD CUT TING CONDITIONS

Cutting speed Feed: f (mm/rev)

ISO Workpiece material Hardness Grade Vc (m/min) QGM QGS

Steels

< 300 HB AH7025 50 - 180 0.05 - 0.35 0.04 - 0.2

C45, 34CrMo4, etc. Stainless steel

< 200 HB AH7025 50 - 120 0.05 - 0.35 0.04 - 0.2

X10CrNiS18-9, etc. Gray cast iron

- AH7025 50 - 180 0.05 - 0.35 0.04 - 0.2

GG25, 250, etc. Ductile cast irons

- AH7025 50 - 120 0.05 - 0.35 0.04 - 0.2

GGG45, 450-10S, etc. Superalloys

< HRC 40 AH7025 20 - 60 0.05 - 0.35 0.04 - 0.2

Inconel718, etc. Titanium alloys

< HRC 40 AH7025 20 - 80 0.05 - 0.35 0.04 - 0.2

Ti-6Al-4V, etc.