1.Type:thread cutting tool,cutting taps 2.Material:HSS,HSSE 3.Coating:Alsin-A,H,Tin,etc 4.Standard:JIS ,GB 5.ISO 9001:2008 Cutting tools1.Type:thread cutting tool,cutting taps-hss spiral flute tap2.Material:HSS,HSSE3.Coating:Alsin-A,H,TiCN,TIN,etc4.Standard:JIS ,GB,5.SGS ISO 9001:20086.Complete in specification Cutting tools