- The Fastest Speedbor ever
- Tri-Flute design for faster chip ejection
- Cutting spurs have 3 cutting edges for added durability
- Full screw tip allows bit to self feed
- Grooved hex shank prevents slipping in drill chuck or bit extension
- Fits all standard 1/4in quick change chucks
![Irwin® Speedbor Max Bits, 1 1/4" X 6", #IR-3041009 (3/Pkg) Irwin® Speedbor Max Bits, 1 1/4" X 6", #IR-3041009 (3/Pkg)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/257707/446849/3041009__83753.1668197512.jpg?c=2)