Irwin 1870547 Impact Masonry Drill Bit, 1/4" x 6"
Description
Highlights:
- Diameter: 1/4"
- Overall length: 6"
- Flute length: 3-3/4"
- Innovative pressed carbide tip with aggressive cutting angles for faster drilling and longer bit life
- One-piece construction withstands higher torque loads than standard quick-change bits
- Black oxide finish resists corrosion and increases life of bit
- 1/4" quick-change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks