... ,Bright,H,Alsin-A 4.Thread type:M,UNC,BSW with JIS Thread cutting tools Features: 1.Type:Thread cutting tools,cutting tap ... :HSS,HSSE3.Coating:Tin,Ticn,Bright,H,Alsin-A,etc4.Thread type:M,UNC,BSW with JIS5.Samble is available.6 ... material:Different kinds of materials like Aluminum,Casting aluminum,Copper,Brass,Carbon steel,Stainless steel.8.Certificate:ISO 9001:2008 Related ...