The DeWalt wood auger drillbits have a threaded centre point to aid accurate drilling. The outer cutting spur provides clean holes with less splintering and the drillbits feature a special Lewis spiral flute which allows for fast removal of debris and rapid drilling.

This range of drillbits have the following specifications:
Diameter 6 - 10mm cylindical shank, Diameters 12 - 32mm hexagonal shank.

Applications:
Special wood bit for rapid, precise drilling.
Typically used for boring clean precise holes through beams, joists, doors etc.

The DeWalt DEWDT4616QZ wood auger drillbit has the following dimensions:
24.0 x 200mm