Irwin Speedbor 3041019 Max Wood Boring Bit, 1-1/8 In. X 6 In., Tri-flute

The Irwin Speedbor Max is a wood boring bit engineered for fast, clean drilling with minimal breakout and extended tool life. The tapered tri-flute design accelerates chip ejection and reduces binding, while the full screw-point tip allows the bit to self-feed into wood without requiring pilot holes on most applications.

This auger bit is compatible with all standard 1/4 inch quick-change chucks, including impact drills. The grooved hex shank minimizes cam-out and slipping, ensuring reliable torque transfer and better control during operation.

Features and Benefits

• Three Cutting Spurs: Deliver faster, cleaner holes with less breakout than standard bits.
• Full Screw-Point Tip: Self-feeds into wood, eliminating the need for pilot holes on most wood applications.
• Tapered Tri-Flute Design: Speeds up chip ejection and minimizes binding for smoother, more efficient drilling.
• Grooved Hex Shank: Prevents slipping in the chuck and fits all standard 1/4 inch quick-change chucks, including impact drills.
• Extended Drilling Life: Three spurs and optimized geometry reduce wear and extend bit longevity.

Specifications

• Brand: Irwin Speedbor
• Model: 3041019
• Diameter: 1-1/8 in.
• Overall Length: 6 in.
• Flute Design: 3-flute, tapered
• Shank Type: Grooved hex, 1/4 in. quick-change