Irwin General Purpose High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 21/64 in. Dia. x 2-13/16 in. L Size:21/64" x 2-13/16" clean pilot holes

clean pilot holes

aluminum oxide metal cutting wheel

high performance carbide tipped blades deliver an unmatched 50 times longer cutting life than bi-metal blades in nail-embedded wood

Counterbore attaches to flats on shank with two hex screws for a secure fit

repair work & for rethreading where high accuracy & tolerance thread is not critical

Irwin General Purpose High Speed Steel Fractional Straight Shank Jobber Length Drill Bits 21/64 in. Dia. x 2-13/16 in. L Size:21/64" x 2-13/16" clean pilot holesConstructed of M 2 high speed steel for the best combination of strength, heat resistance, and wear resistance Standard 118 degree point for use in wood, metal, and plastic