Irwin 1870543 Impact Masonry Drill Bit, 3/16" x 4"
Description
Highlights:
- Diameter: 3/16"
- Overall length: 4"
- Flute length: 2-1/8"
- Built for maximum durability and long life with impact drivers
- 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
