SW and FW – Plunger – T9215

Improved tool life
- Unique “Two-Stage bottom” design on SW chipbreaker provides low cutting force, which extends tool life by 1.5 times compared to the competitor!

Stable cutting
- SW chipbreaker delivers exceptional stability at high feed while the competitor suddenly worsens the surface roughness during machining.

SW and FW
Industry Engineering
Component Plunger
Material ISO code P - SteelP - Steel
Work material SCM440/42CrMo4
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category External turning
Product name SW and FW
TSR No. 435T


Tungaloy Competitor
Holder ACLNR2525M12-A ACLNR2525M12-A
Insert CNMG120408-SW CNMG120408-Finish chip breaker
Grade T9215 CVD(P25)

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 90 60

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 53 53
Feed f (mm/rev) 0.4 0.4
Depth of cut ap (mm) 0.5 0.5
Coolant wet wet


Tool life1.5 times