TetraForce-Cut – Drive Shaft – AH725


Stable machining
- TetraForce-Cut with excellent clamping rigidity and TCS chipbreaker with both sharpness and toughness deliver stable tool life with no fracture.

Long tool life
- A highly versatile grade, AH725, is well- balanced between wear and fracture resistance, which extends tool life by 1.6 times compared to the conventional tool.

Industry Automotive
Component Drive Shaft
Material ISO code P - SteelP - Steel
Work material C40
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category External grooving
Product name TetraForce-Cut
TSR No. 514T
Drive Shaft


Tungaloy Competitor
Holder STCR2525-27 25x25 shank
Blade TCS27-175-020 25x25 shank
Insert AH725 PVD
Edges par insert 4 3
Cutting width 1.75 1.75
Grade 800 500

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 800 500

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 220 220
Feed f (mm/rev) 0.05 0.05
Depth of cut ap (mm) 2.3 2.3
Depth (mm) 2.3 2.3
Coolant wet wet


Tool life1.6 times