SW and FW – Outer Race – T9225


Drastic cost reduction
- The reduction in tool cost with SW chipbreaker was about 80% compared to the competitor’s wiper insert due to the following improvements.
1. Doubled tool life
2. Reduced tool cost by using ISO-EcoTurn
3. Increase in the number of corners per insert by choosing the insert shape suitable for the operation

Improved productivity
- SW chipbreaker with the wiper edge in the innovative geometry allowed the cutting conditions to be optimized for the operation, increasing
productivity by 1.2 times.

SW and FW
Industry Automotive
Component Outer Race
Material ISO code P - SteelP - Steel
Work material S45C
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category Face turning
Product name SW and FW
TSR No. 555T
Outer Race


Tungaloy Competitor
Holder AWLNR2525M0604-A DDJNR2525M15
Insert WNMG060412E-SW DNMG150412-Medium chip breaker
Edges par insert 6 4
Grade T9225 CVD(P25)

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 260 330
Feed f (mm/rev) 0.45 0.3
Depth of cut ap (mm) 1.5 1.5
Coolant wet wet


Total cost for machining parts80% reduced