Jiangsu manufactory price M35 hss cobalt drill bits hss drill bits metal for metal and stainless steel drilling
drill bits for metal
Use
HSS metal drill bits for drilling metal and stainless steel
HSS twist drill bits is used most in making holes.
It's mainly divided into follows types according to application:
Description
1, For metal, pvc , plastic ,aluminium
2, HSS Twist drill bits (made from High Speed Steel)
3,Standars: DIN338,DIN1897,DIN340,DIN1869,DIN345,DIN333
4,Process:roll forged,rolled polished(half fully ground) ,fully ground ,milled
5,Size:0.1mm-20mm or 1/64inch - 1inch
6.Material:hss4241,hss 4341,hss6542(M2),M35(Cobalt 5%),M42(Cobalt 8%)