The Ideal Nailbiter Premium Ship Auger Bit Extension is used to extend the length of a ship auger bit to reach tight locations. Together they easily create holes for running electrical wiring in a building. It is also capable of drilling through drywall, vinyl and plastic.
- Dual locking hex screws
- Allen wrench included
- Compatible with idea nailbiter and resi_master ship augers
- Quick change shank design
- Full black oxide coating prevents rust
- Full body, dual induction heat treatment ensures durability, minimizes warping and delivers long lasting performance
- 7/16 in. x 18 in. hex shank