Name DIN338 Fully Ground Drill Bit
Standard : DIN338,DIN340 ,DIN1897(straight shank) etc
Manufacturing process: fully ground ,milled ,rolled,edge ground
Materials:HSS4241,HSS4341,HSS9341,HSS6542,HSS COBAL T(M35 Co65) ,HSS COBAL (M42 Co8%)
Finish : black finish,white finish ,black & white finish ,Tin-coated finish,Amber/coffee finish ,rainbow color finish
Packing:PVC pouch,paper box,plastic tube,metal box or per the customers requirement
Size:0.15mm-25mm
Hardness:63-68 HRC
Point angle:118-135(split point are available from 3.0mm)
Application: for drilling steel ,cast steel, grey cast iron,malleable iron ,sintered metal,low hardness,alloyed materials and stainless steel etc.
Standard : DIN338,DIN340 ,DIN1897(straight shank) etc
Manufacturing process: fully ground ,milled ,rolled,edge ground
Materials:HSS4241,HSS4341,HSS9341,HSS6542,HSS COBAL T(M35 Co65) ,HSS COBAL (M42 Co8%)
Finish : black finish,white finish ,black & white finish ,Tin-coated finish,Amber/coffee finish ,rainbow color finish
Packing:PVC pouch,paper box,plastic tube,metal box or per the customers requirement
Size:0.15mm-25mm
Hardness:63-68 HRC
Point angle:118-135(split point are available from 3.0mm)
Application: for drilling steel ,cast steel, grey cast iron,malleable iron ,sintered metal,low hardness,alloyed materials and stainless steel etc.
Main Products
diamond saw blades ,driver bits ,hss straight shank twist drills