Irwin 1869517 Impact Extension Drill Bit, 1/4" x 12"
Description
Highlights:
- Size: 1/4" x 12"
- Built for maximum durability and long life with impact drivers
- Large chuck withstands higher torque demands of impact drills
- Black oxide finish resists corrosion and increases life of extension
- Patented jaw design is compatible with all 1/4" hex shank accessories including insert bits