Irwin 1871043 Impact TURBOMAX Drill Bit, 7/16" Diameter
Description
Highlights:
- Diameter: 7/16"
- Overall Length: 5-1/2"
- One-piece construction withstands higher torque loads than standard quick-change bits
- Exclusive TURBOMAX tip minimizes walking, delivers 10X faster starts, and stays sharp longer
- Made from premium high speed steel with black oxide finish for added corrosion resistance
- 1/4" quick-change shank is designed to work with impact drivers, and reduces slipping in standard drill chucks
