1.Threading hand tap, hss form taps, carbon steel taps, handle drill tap 2.Thread type:M,UNC,BSW ... Punch, Mold Etc. Features:1.Type:Hssco cutting tap,spiral taps.2.Material:HSS,HSSE3.Coating:Tin,Ticn,Bright,H,Alsin ... -A,etc4.Thread type:M,UNC,BSW with JIS5.Samble is available.6.Platform:Tapping machine,CNC, ... tap and hand tap, tapping machine hand drill, hss hand taps with straight flute