Drill Type
reduced shank twist drill bit
Product name
reduced shank twist drill bit
Inch
9/16, 5/8, 11/16, 3/4, 13/16, 7/8, 15/16, 1"
Material:
HSS Co5%, HSS6542, HSS4341, HSS4241
Process:
Fully Ground,Roll&Forged,Roll&Polished,Milled
Surface:
Black,White,Black&White,Tin-coated,coffee,Black&Gold
Usege
For metal, pvc , plastic ,aluminium
Packing:
PVC pouch,blister card,clamshell,skin card,plastic box
size
13,15,16,18,20,22,24,25,mm