Reverse flute design allows extraction of broken bolts and studs by spinning the bit in reverse
Flat ground edge reduces torque for smoother drilling in tough materials
Reduced flute length minimizes breakage and promotes easier extraction
Chrome vanadium shanks provide superior durability and longevity
Includes both standard and stubby lengths for access in tight spaces
Summarized by Shop
9 PIECE LEFT HAND DRILL BIT SET
Designed specifically for extracting broken bolts, studs and stripped out screws. Also, referred to as “reverse-flute bits”, because the flute runs opposite of a traditional bit. Intended to be used in reverse (counterclockwise) rotation so as to allow the bolt/screw to spin out of the hole while being dr