Irwin 1870567 Impact Tapcon Drill Bit, 3/16" x 4"
Description
Highlights:
- Dia x OA Length : 3/16" x 4"
- 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