The Irwin Speedbor® MAX SPEED™ wood drilling bit is the fastest SPEEDBOR® ever. The speed tip features a full screw point that allows bit to self-feed, as well as three cutting spurs for faster, cleaner holes, less breakout and extended drilling life. The tapered tri-flute design allows for faster chip ejection and less binding. Its grooved hex shank prevents slipping and fits all standard 1/4 in quick-change chucks, including impact drills.
| Id | 257082 | 
| SKU | 3855467 | 
| PartNo | 3041014 | 
| UPC | 024721103444 | 
| Diameter | 9/16 In | 
| Flute Type | Tapered | 
| Number Of Flutes | 3 | 
| Flute Length | 1-7/8 In | 
| Shank Type | Hex | 
| Quick Change Shank | Yes | 
| Shank Diameter | 1/4 In | 
| Point Type | Screw | 
| Material | Carbon Steel | 
| Finish | Bright | 
| Overall Length | 6 In | 
| Applicable Materials | Wood | 
| CID | 9 |