Irwin 4935641 BLACK OXIDE BIT-HEX

4935641 Black Oxide High Speed Steel 1/4" Hex Shank Drill Bit - 1/4" - 1 Drill Bit/Card. Standard Features: 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. Size: 1/4". Decimal Equiv: 0.2500. Flute Length: 2-7/8". Overall Length: 4-3/4".