Irwin Speedbor 3041001 Auger Boring Bit, 1/2 in Dia, 6 in OAL, Tapered Flute, 3-Flute, 1/4 in Dia Shank, Hex Shank lawn-garden--07-13-26 Swivel head handles provide precision

Swivel head handles provide precision and reach

Arc-shaped frame enables cutting in hard-to-reach areas

Protects threads from corrosion

comfortable dual rubber temples

With its slim and compact design

Irwin Speedbor 3041001 Auger Boring Bit, 1/2 in Dia, 6 in OAL, Tapered Flute, 3-Flute, 1/4 in Dia Shank, Hex Shank lawn-garden--07-13-26 Swivel head handles provide precisionThe 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