tungsten carbide end mills Material:Solid carbide (Co10%, Grain size:0.5-0.6um) Coating:TiAlN/TiCN/NaNo AlTiN Workpiece:Steel, Brass, Copper, Aluminum alloy, Non-ferrous metalmaterial Size: various diameter/length and shape, do as your requirement High quality/precision tool anddelivery in a short timefor you