Irwin® Wood Installer Bit, Drill Style: Installer, 1/4 in dia, 18 in Overall Length, 3-Flat/Straight Shank, High Carbon Steel Cutting Edge, HSS.
Features
- 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
- 82° point for fast, smooth drilling into wood
- Telecommunications, cable, internet and security systems
