Irwin 4935633 BLACK OXIDE HIGH SPEED STEEL 1/4" HEX SHANK DRILL BIT, 5/64"

135° split-point tip starts drilling immediately and eliminates ”walking”. Engineered with high speed steel with black oxide coating for corrosion resistance. 1/4" hex shank works in all Lock-n-Load® quick-change extensions as well as all drill chucks. Applications: Automotive, maintenance and repair, portable drills, stationary drill press. Carded. Flute length: 1".