DoPent – Pump Case – AH3135


High productivity & long tool life
- The workpiece doesn’t have Z-axis support.DoPent machined the workpiece stably even in higher cutting conditions due to the sharp cutting edge of ML chipbreaker geometry. Moreover, 70-deg. approach angle reduced axial force. Thecompetitor’s cutter couldn’t machine the workpiece completely because of flaking.

Industry Power Generation
Component Pump Case
Material ISO code P - SteelP - Steel
Work material SKD11
Machine(spindle type) Horizontal Machining Center
Tool family Milling
Tool category Face milling
Product name DoPent
TSR No. 415M
Pump Case


Tungaloy Competitor
Body TEN09R125M38.1-06 Face mill cutter
Effective number of teeth 10 8
Cutting diameter 125 125
Insert PNCU0905GNEN-ML Square type negative insert
Number of cutting edges 10 8
Grade AH3135 PVD P20

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 120 100
Feed per tooth f/z (mm/t) 0.25 0.2
Feed speed Vf (mm/min) 458 306
Depth of cut ap (mm) 3 3
Width of cut ae (mm) 60 60
Coolant Dry Dry


Productivity1.2 times

Tool life2 times