KnKut Fractional Step Point Mechanics Length Left Hand Drill Bit, 1/4 in - KK10-1/4-LH STS Auto Design No Damage to bolt holes

No Damage to bolt holes

L Size: 385mm (Refer Drawing Image)

With its lightweight yet robust construction

The Wiha 31507

Terminator Impact Insert Bit Torx T25 x 29mm (250 Bit Pack)

KnKut Fractional Step Point Mechanics Length Left Hand Drill Bit, 1/4 in - KK10-1/4-LH STS Auto Design No Damage to bolt holesKnKut Fractional Step Point Mechanics Length Left Hand Drill Bit, 1 4 in KK10 1 4 LH KnKut USA made high speed steel left hand step point mechanics length drill bits may eliminate the need for a screw extractor by loosening the stud, relieving the pressure and backing out the broken bolt. Left hand drill bits must be used with the drill motor in reverse mode split point step design starts on contact, self centers and eliminates the need for a center