IRWIN IRW10502749 Wood Auger Drill Bit Long Series 12 x 400mm

IRWIN IRW10502749 Wood Auger Drill Bit Long Series 12 x 400mmThe Irwin long auger wood drill bits have been designed for all general wood boring and offer a superior performance. The single spur cutting edge scribes the circumference of the hole for a smoother quality finish. The hexagon shank prevents slipping in a drill chuck or bit extension. The solid centre provides extra rigidity whilst boring the self-feeding screw point provides faster boring in both soft and hard woods and the fully hardened body from tip to shank provides extra durability.The Irwin IRW10502749 Auger bit – long series has the following dimensions:Drillbit diameter: 12.0mmTotal length: 400mmWorking Length: 323mm