Irwin Speedbor 3041019 Auger Boring Bit, 1-1/8 in Dia, 6 in OAL, Tapered Flute, 3-Flute, 1/4 in Dia Shank, Hex Shank Tap & Die Sets This extension bar gives you

This extension bar gives you the flexibility to get the job done easier & quicker

Gender: Unisex

bi-material grip handle is break resistant

Model Number: 90211-HV6-NA

Model Number: 387P-M

Irwin Speedbor 3041019 Auger Boring Bit, 1-1/8 in Dia, 6 in OAL, Tapered Flute, 3-Flute, 1/4 in Dia Shank, Hex Shank Tap & Die Sets This extension bar gives youThe 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. Unit: EA