Irwin Tools 4935632 Black Oxide Hex Shank Drill Bit 116Inch

135-Degree split-point tip starts drilling immediately and eliminates walking, Manufactured with premium 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, Item Package Dimension: 0.3" L x 1.875" W x 5.875" H