3 Times the cutting area & edges of standard self feed bits. Quick change impact hex shank fits1/2-inch or larger drills. Also fits 7/16-inch hex impact wrench drills. For drilling large diameter holes in wood. Aggressive screw pitch. Precision milled shank eliminates run out & wobble. High carbon steel for max strength under tough drilling conditions. Ideal for pipe & conduit systems.
| SKU | 2391001 | UPC | 024721104694 |
| Weight | 0.4 | Package Width | 3.8 |
| Package Length | 7.1 | Package Height | 1.4 |
| Model Number | 3046004 | Brand | Irwin |
| Manufacturer Name | BLACK & DECKER US INC |