Specifications
Manufacturing process: Fully ground
Material: Tugnsten carbide (K10, K15, K30)
Spiral angle: 45º , 55º , 60º
Flute: 2, 4, 6
Tolerance: H10 for outer diameter and h6 for shank diameter
Finish: Bright, TiALN
Diameter: 6-25mm
Suitable for cast iron, cast steel, carbon steel, alloy steel, quenched steel(under HRC45)