Irwin 1870541 Hex Shank Masonry Drill Bit, 1/8" x 4"
Description
Highlights:
- Impact
- Dia. X OAL Length: 1/8" x 4"
- Built for maximum durability and long life with impact drivers
- Black oxide finish resists corrosion and increases life of bit
- One-piece construction withstands higher torque loads than standard quick-change bits
- Innovative pressed carbide tip with aggressive cutting angles for faster drilling and longer bit life