DoTriple-Mill – Front axle – T3225


Featuring improved wear resistance, DoTriple-Mill’s T3225 grade provided 1.6 times longer tool life with high cutting speed. In addition, the productivity was increased by 1.3 times over the competitor.

Industry Automotive
Component Front axle
Material ISO code P - SteelP - Steel
Work material S48C
Machine(spindle type) Vertical Machining Center
Tool family Milling
Tool category Face milling
Product name DoTriple-Mill
TSR No. 1689M
Front axle


Tungaloy Competitor
Body TASN13J160B50.8R12 Indexable face mill
Effective number of teeth 12 10
Cutting diameter 160 160
Insert SNMU1307ANEN-MJ Negative Square insert
Number of cutting edges 8 8
Grade T3225 PVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 250 200
Feed per tooth f/z (mm/t) 0.1 0.12
Feed speed Vf (mm/min) 600 477
Depth of cut ap (mm) 3 3
Width of cut ae (mm) 100 100
Coolant Air blow Air blow


Productivity1.3 times

Tool life1.6 times