AH8000 – Valve Parts – AH8015


Longer tool life
- AH8015 and HRM chipbreaker, the ideal combination for heat-resistant alloys, drastically reduce notch wear that has been a problem for the competitor, extending tool life by 1.5 times.

Industry Aerospace
Component Valve part
Material ISO code S - Super-alloys and titaniumS - Super-alloys and titanium
Work material Inconel 625
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category External turning
Product name AH8000
TSR No. 463T
Valve part


Tungaloy Competitor
Holder ACLNR2525M12-A ACLNR2525M12-A
Insert CNMG120408-HRM CNMG120408-Medium chip breaker
Grade AH8015 PVD(S15)

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 6 4

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 30 30
Feed f (mm/rev) 0.2 0.2
Depth of cut ap (mm) 1.5 1.5
Coolant wet wet


Tool life1.5 times