1,High quality, end mill 2,TiAlN coating,long life end mill 3,competitive price end mill 4,varous type and fast delivery carbide insertsBelow HRC45°:1.Cobalt:10%2.Granularity :0.4-0.6 um3.TiALN coating or without coating4.Helix angle: 30°5.Tolerance of flute Dia.:h8 Tolerance of shank Dia.:h66.High speed precessing7.For HRC<45 precessing8.For mould,heavy maching,cars etc. HRC45-53°:1.Cobalt:12%2. ...