Irwin 1890713 1890713 - STRT SHNK INSTLR WOOD 5/8" X 18"

Irwin 1890713 Straight-Shank Installer Drill Bit for Wood, 18-Inch by 5/8-Inch. 82˚ point for fast, smooth drilling in wood. Hole in flute for easy wire pulling through walls, ceilings, and floors. 3-Flatted shank prevents slipping in drill chuck and includes hole for wire pulling hole not included on 12-Inch length bits. Premium high carbon steel construction for extended drilling life in wood.