Milwaukee THUNDERBOLT Black Oxide Drill Bits are designed for extreme durability and are highly recommended for use with portable drills. Less effort is required to drill through PVC, metal, wood, and curved surfaces requires with this product.
- Black oxide coating is corrosion resistant and provides lubricity
- Thicker web for greater strength and longer life
- 135 degree split point tip starts on contact to prevent walking
- Parabolic flute quickly clears chips
- 3-Flat Secure-Grip shank firmly holds bit in drill chuck
- Reduced shank diameter for use in 3/8" chucks
Availability: Usually Ships in 1-2 Business Days
