IRWIN 1890709 Straight Shank Installer Drill Bit for Wood, 18-Inch by 3/8-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" length bits.
- Premium high carbon steel construction for extended drilling life in wood.