DoFeed – Con Rod for Ships – AH3225


DoFeed UER inserts (small entry angle) created chip thinning effect thus reducing cutting load on the cutting edge. As a result, 3 times tool life and 2 times productivity were gained.

Industry Heavy
Component Con rods for ship
Material ISO code P - SteelP - Steel
Work material SCM440
Machine(spindle type) Vertical Machining Center Large(#50,HSK100)
Tool family Milling
Tool category Shoulder milling
Product name DoFeed
TSR No. 1599M
Con rods for ship


Tungaloy Competitor
Body TXN03R050M22.0E05 Button cutter
Effective number of teeth 5 4
Cutting diameter 50 63
Insert LNMU0303UER-MJ Positive inserts with 6 cutting edges
Grade AH3225 PVD, P25

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 200 180
Feed per tooth f/z (mm/t) 0.6 0.8
Feed speed Vf (mm/min) 3800 2900
Depth of cut ap (mm) 0.8 0.5
Width of cut ae (mm) 40 40
Coolant External External


Productivity2 times

Tool life3 times