... ,Bright,H,Alsin-A 4.Thread type:M,UNC,BSW with JIS Cutting tools-spiral tapFeatures: 1.Type:cutting tools.2 ... ,Bright,H,Alsin-A,etc4.Thread type:M,UNC,BSW with JIS standard5.Samble is available.6.Platform:Tapping machine,CNC ... you have any question ,please do not hesitate to contact with us.