Irwin Speedbor 3041007 Auger Boring Bit, 1 in Dia, 6 in OAL, Tapered Flute, 3-Flute, 1/4 in Dia Shank, Hex Shank tools--07-20-26 Fold a key out completely

Fold a key out completely to operate like a screwdriver

delivering the ideal shade in just one-coat

Anti-tear coating reinforces the first 6 in of the tape blade

excellent for most brazing uses

Irwin Speedbor 3041007 Auger Boring Bit, 1 in Dia, 6 in OAL, Tapered Flute, 3-Flute, 1/4 in Dia Shank, Hex Shank tools--07-20-26 Fold a key out completelyThe 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. Three flat