General description The Irwin IRW10502754 Auger drill bit is designed for general wood boring, providing superior performance. It features a single spur cutting edge that scribes the circumference of the hole, ensuring a smoother finish. The hexagon shank prevents slipping in a drill chuck or bit extension, while the solid center offers extra rigidity during boring. The self-feeding screw point allows for faster boring in both soft and hard woods, and the fully hardened body from tip to shank enhances durability. Technical specifications Drill bit diameter: 14.0mm Total length: 191mm Working length: 126mm Other information