KnKut 3/8 Fractional Step Point Mechanics Length Left Hand Drill Bit

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 punch Body & Clearance Are Gold Surface Treated For Maximum Lubricity Mechanics length provides a shorter sturdier construction