AH120 – Machine Parts – AH120


Universal Turning Grade
- AH120 is applicable to various work materials, Steel, Stainless, Cast iron and Super alloy. This is a highly versatile grade so that it helpful to select grade.- Longer and Stable Tool Life - AH120 excels competitors in better balance between wear resistance and chipping resistance in stainless steel machining. Therefore, this grade consistently offers long and stable tool life.

Industry Engineering
Component Machine Parts
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. 294T
Machine Parts


Tungaloy Competitor
Holder AWLNR2525M15-A AWLNR2525M15-A
Insert WNMG080408-TM WNMG080408
Grade AH120 CVD(P25)

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 20 10

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 105 105
Feed f (mm/rev) 0.27 0.27
Depth of cut ap (mm) 3 3
Coolant Water soluble Water soluble


Tool life2 times