AH6200 – Automotive Part – AH6225


-The combination of SF type chipbreaker and AH6225 grade reduces the wear on edge, leading to stable tool life. In contrast, the competitor gradually looses the cutting edge sharpness in connection with the wear on cutting edge, developing burrs. AH6225 SF type achieves 1.5 times longer tool life than competitor's grade,

Industry Automotive
Component Automotive part
Material ISO code M - Stainless steelM - Stainless steel
Work material X5CrNi18-9
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category Internal turning
Product name AH6200
TSR No. 138T
Automotive part


Tungaloy Competitor
Insert DNMG150404-SF DNMG150404-Finish chip breaker
Grade AH6225 PVD

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 150 100

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 165 165
Feed f (mm/rev) 0.18 0.18
Depth of cut ap (mm) 0.5 0.5
Coolant Water soluble Water soluble


Tool life1.5 times