Description: straight flued taps Meterial:HSS,include 6542,M35 1,Superior quality2,Durable in use3,Dependable ... series of tools,such us dies,hand taps,machine taps,center drills,end mills,many kinds of solid carbide tools,compound tool kits series ... and so on. Straight fluted taps Matiral:made of HSS,and we can ...