AH120 – Aerospace Parts – AH120


Universal Turning Grade
- AH120 is applicable to various work materials, Steel, Stainless, Cast iron and Super alloy.

Longer and Stable Tool Life
- AH120 significantly reduces chipping on the cutting edge. As the result, it provides longer and stable tool life than the competitor in stainless steel machining.

Industry Aerospace
Component Aerospace part
Material ISO code M - Stainless steelM - Stainless steel
Work material X5CrNiMo17-12-2
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category External turning
Product name AH120
TSR No. 293T
Aerospace part


Tungaloy Competitor
Holder ADJNR2525M15-A ADJNR2525M15-A
Insert DNMG150408-TSF DNMG150408-Finish chip breaker
Grade AH120 PVD(M25)

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 35 25

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 150 150
Feed f (mm/rev) 0.2 0.2
Depth of cut ap (mm) 0.7 0.7
Coolant Water soluble Water soluble


Tool life1.3 times