HRC60 Carbide square end mills Raw Material quality: Kennametal or Sadvik ,Grain size:0.4um ,TRS>4200n/mm2 Diameter:1-20mm Length:50-100mm Helix:35 .....
HRC65 Blue Nano Coated Square end mills Material: Kennametal Hardness:HRC65 Helix:35 degree Coating: Blue Nano Special For Steel , Stainless Steel, .....