Irwin Speedbor 3041009 Auger Boring Bit, 1-1/4 in Dia, 6 in OAL, Tapered Flute, 3-Flute, 1/4 in Dia Shank, Hex Shank
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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.
California residents see Prop 65 WARNINGS
| Applicable Materials | : | Wood |
| Finish | : | Bright |
| Flute Length | : | 2-7/8 in |
| Number of Flutes | : | 3 |
| Overall Length | : | 6 in |
| Point Type | : | Screw |
| Quick Change Shank | : | Yes |
| Shank Diameter | : | 1/4 in |
| Flute Type | : | Tapered |
| Material | : | Carbon Steel |
| Shank Type | : | Hex |
| Diameter | : | 1-1/4 in |
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