... 2.Material:HSSE,CPM,CPS 3.Coating:Tin,Ticn,Alsin-A,Bright 4.ISO9001 JIS standard JIS hss thread tap,roll ... form tap Features:1.Type:power tool,threading tap 2.Material:HSSE,CPM,CPS3.Coating ... :Tin,Ticn,Alsin-A,Bright etc4.Thread type:Long and Short Chamfer Type5.Standard:JIS,GB6 ...