1.Type:HSSCO spiral taps 2.Material:HSS,HSSE 3.Coated:Tin,Ticn,Bright, ... 4.Thread type:M,UNC,BSW HSSCO spiral tap Features: 1.Type:HSSE spiral fluted tap,machine tap,cutting tap.2.Material:HSS ... ,BSW with JIS5.Samble is available.6.Platform:Tapping machine,CNC,Auto lathe,machine center.7.Working material:Different kinds of materials ...