7/8IN X 7.5IN Speedbor Supreme Auger Bit IWAX3018-SBD

Irwin's SPEEDBOR SUPREME™ Auger Bit is engineered to deliver 3X longer life (on average vs. the legacy IRWIN ship auger bit) in the most challenging wood-drilling applications. This bit is built with durable bi-metal construction allowing it to withstand repeated nail strikes, letting you charge through nail-embedded wood with a high-speed steel cutting edge that maintains its sharpness. Drilling is fast and high-performance due to an aggressive parabolic screw tip that pulls the bit through material with speed and ease. The bit also features optimized flute geometry for fast, efficient chip ejection, and a black oxide coating for improved corrosion resistance. With a re-sharpenable blade for extended bit life, the SPEEDBOR SUPREME™ is designed to help you REIGN SUPREME™ on the jobsite.
Key Features
- Longevity: Delivers 3X longer life (vs. legacy models) and features a re-sharpenable blade for extended bit life.
- Extreme Durability: Bi-metal construction engineered to withstand repeated nail strikes in wood.
- Speed: Aggressive parabolic screw tip pulls the bit through material with speed and ease.
- Efficiency: Optimized flute geometry ensures fast and efficient chip ejection.
- Corrosion Resistance: Features a black oxide coating for improved resistance.
- Cutting Edge: High-speed steel cutting edge maintains its sharpness even in nail-embedded wood.