Black and gold drills are manufactured from premium grade high speed steel
1/4 in. hex shank can be used in quick change impact drivers
Killer force drills (KFD) have a heavy-duty 135° split point for self-centering and reducing thrust
Gold and black surface treated for use in stainless steel and other hard metal drilling
Description
High speed steel black and gold quick change hex shank drill bits are manufactured from premium grade high speed steel. These Killer Force Drills (KFD) have a heavy duty 135 degree split point for self-centering and reducing thrust. Gold and black surface treated for use in stainless steel and other hard metal drilling. 1/4" Hex Shank can be used in quick change impact drivers. The length between the chucking slot on the shank to the end of the shank is standard 3/8".