- Hole Dia: 7/8" (22.2 mm)
- Hex Shank: 7/16" (11.1mm)
- Weight: 1.4 lbs. (636g)
- Length: 18"
- Quickly bore through creosoted and salt treated utility poles.
- Resists wear, eats through nails and staples.
- Self-feeding screw point draws the bit through the wood.
- 7/16" hex shank to fit impact drivers