DoPent – Truck Engine Crankcase – T3225


Higher productivity
-Improved Productivity & Tool Life in Machining of Crankcase Even though clamping rigidity of the workpiece is low, DoPent’s sharp cutting edge and 70 degrees approach angle enable stable machining without chattering. Productivity increases by 190%.

Longer tool life
-T3235 provides a good wear resistance because of its thick CVD coating, leading to doubled tool life.

Industry Automotive
Component Truck Engine Crankcase
Material ISO code K - Cast ironK - Cast iron
Work material Alloyed Cast Iron
Machine(spindle type) Vertical Machining Center
Tool family Milling
Tool category Face milling
Product name DoPent
TSR No. 304M
Truck Engine Crankcase


Tungaloy Competitor
Body TEN09R125M38.1-06 Shoulder milling cutter
Effective number of teeth 6 6
Cutting diameter 125 125
Insert PNCU0905GNER-MJ W type negative insert
Number of cutting edges 10 6
Grade T3225 CVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 196 196
Feed per tooth f/z (mm/t) 0.25 0.1
Feed speed Vf (mm/min) 749 399
Depth of cut ap (mm) 2 2
Width of cut ae (mm) 100 100
Coolant Dry Dry


Productivity1.9 times

Tool life2 times