1.Micro grain carbide 2.Promise quality with good price 3.TIALN coated improve the cutters life 4.Short delivery period 1.Suitable for copper,Cast Iron,Carbon steel,Mould steels,Stainless steel,Titanium Alloy,Tools steel,and Heat-treated steel processing.2.Main features:Grain size carbon tungsten,high toughness,ALTIN coating,high wear-resistance,special use fou high speed cutting of CNC milling ...