Feature: 1)HSS forming tap,thread tap 2)Type:M,UNC,UNF,W 3)Material:HSSE,CPM,CPS 4)Coating:TIN,ALSIN-A,TICN,Bright HSS forming tap,thread tap,roll form tap Feature:1.Material:M42(HSS Co8%),CPM,CPS,imported from Germany2.Standard:JIS,DIN,ISO3.Work material:Brass,easy-cutting steel,Low/medium carbon steel,Iron,Magnesium alloy etc4.Work platform:Tapping machine,Auto lathe,Lathe,CNC drill machine, ...