The Dewalt wood auger drill bits have a threaded centre point to aid accurate drilling.

The outer cutting spur provides clean holes with less splintering and the drill bits feature a special Lewis spiral flute which allows for fast removal of debris and rapid drilling.

6-10mmin diameter have a cylindrical shank and a 12-32mm have a hexagonal shank.

Typically used for boring clean precise holes through beams, joists, doors etc.