ISO Designation | Edge Length LE (mm) | Thickness S (mm) | Radius RE(mm) | Chipbreaker | Grade |
CNMG120408-WM | 12 (12.7) | 04 (4.76) | 08 (0.8) | WM | ET315C |
Grade: ET315C
Type: New Multi-layer CVD coated grades are finished with a special process to enable smoother chip flow.
Colour: Black
Grade Summary: ET315C Balanced grade for continuous cutting of steels..
Type of Cut: WM chipbreaker - Wiper geometry for improved surface finish in steel.
Best for: All general steels from <25 HRc to 45 HRc