4-flute End Mill | Square Head | Straight Shank | Coating TiAlCrN | With Long Cutting Edge
Features:
* Cutting flutes: 4;
* Helix angle: 45°;
* Coating: TiAlCrN;
* Min diameter: 3.0 mm;
* Max diameter: 20.0 mm;
* Min length: 75 mm;
* Max length: 100 mm;
* Work piece (< HRC 55): carbon steel, alloy steel, pre-hardened steel, hardened steel, stainless steel, cast iron, tianium alloy, etc.