A New Insert Generation
Durability - the grade withstanding higher cutting speeds



GC4225 vs other P25 grade
Component:External axial turning and facing of crankshaft
Material:Forged steel CMC 02.1
Hardness:HB 300
Cutting speed, vc m/min:180
Feed rate, fn mm/r0,4
Depth of cut, ap mm:3
No of components: 300 pcs

GC4225
Other P25 grade


- Edge security
- Less plastic deformation

- Less fractures

More to give!



- Chipping
- Plastic deformation
- Risk of insert breakage





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