DoPent – Semiconductor Device Part – AH3225


DoPent minimized chip welding thanks to its sharp cutting edge of -ML chipbreaker, providing stable machining. As the result, 4 times productivity boost was achieved.

Industry Engineering
Component Semiconductor Device part
Material ISO code M - Stainless steelM - Stainless steel
Work material SUS316
Machine(spindle type) Horizontal Machining Center Large(#50,HSK100)
Tool family Milling
Tool category Face milling
Product name DoPent
TSR No. 1645M
Semiconductor Device part


Tungaloy Competitor
Body EEN09R050M32.0-04 45° face mill
Number of teeth 4 3
Cutting diameter 50 50
Insert PNCU0905GNEN-ML Positive insert
Number of cutting edges 10 4
Grade AH3225 PVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 120 80
Feed per tooth f/z (mm/t) 0.2 0.1
Feed speed Vf (mm/min) 661 153
Depth of cut ap (mm) 2 2
Width of cut ae (mm) 20 20
Coolant Dry Dry


Productivity4 times