Description: straight flued taps Meterial:HSS,include 6542,M35 1,Superior quality2,Durable ... in producing a 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 supply any of ... need. Other products of ours: HSS6542 of ISO529 straight fluted machine taps