Bosch's 2-1/4-in self-feeding drill bit is designed for the professional plumber and electrician who need to make large, round holes in wood. Check out more self-feeding drill bits at HomElectrical.com today!
- Diameter: 2-1/4 Inch.
- Shank: 7/16 Inch Hex.
- Replacement Kit: SF5018.
- 7/16-in hex shank for reduced slippage (3-in and larger three-flat shank).
- Chip lifters and spurs can be re-sharpened to maximize bit life.
- Deep cutter gullets prevent stalling and provide smoother drilling.
- Replaceable threaded tip and hex key included.