The Irwin Speedbor Max is a wood boring bit with a full screw point that allows the bit to self-feed into wood. The three cutting spurs deliver faster, cleaner holes with less breakout. The tapered tri-flute design ejects chips quickly and reduces binding, preventing the bit from catching or stalling mid-hole.
The grooved hex shank fits all standard 1/4-inch quick-change chucks, including impact drills, and prevents slipping in the chuck. This bit is designed for extended drilling life and consistent performance across repeated use.
Features and Benefits
- Self-feeding screw tip: The full screw point allows the bit to self-feed into the wood.
- Three-flute tapered design: Faster chip ejection and less binding mean cleaner holes with less breakout.
- Three cutting spurs: Deliver faster, cleaner holes and extended drilling life.
- Grooved hex shank: Prevents slipping in the chuck and fits all standard 1/4-inch quick-change chucks, including impact drills.
Specifications
- Brand: Irwin
- Model: 3041009
- Diameter: 1-1/4 inches
- Overall length: 6 inches
- Design: 3-flute tapered
- Shank: Grooved hex, 1/4 inch
- Compatibility: Standard 1/4-inch quick-change chucks, impact drills
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically-treated lumber. Your risk from these exposures varies, depending on how often you do this type of work.To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. For more information go to www.P65Warnings.ca.gov








