ISO Designation | Edge Length LE (mm) | Thickness S (mm) | Radius RE(mm) | Chipbreaker | Grade |
CNMG120404-MF | 12 | 04 (4.76) | 04 (0.4) | MF | ET21P |
Grade: ET21P
Type: Single layer PVD coated grades are designed to balance edge strength with extended tool life.
Colour: Gold
Grade Summary: ET21P First choice for stable turning of Stainless Steel and Heat Resistant Super Alloys.
Type of Cut: MF chipbreaker - Finishing cuts in materials with stable/uninterrupted cuts.
Best for: Harder Stainless Steels & Heat Resistant Super Alloys.