Irwin Wood Auger Drill Bit Long Series 25 x 400mm 10502775

The Irwin long auger wood drill bits are designed for efficient and precise boring in all types of wood, offering superior performance. They feature a single spur cutting edge that scribes the circumference of the hole for a smoother quality finish. The hexagon shank prevents slipping in a drill chuck or bit extension, while the solid center provides 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 ensures extra durability. The drill bit is built with a spiral flute design and is compatible with standard drill chucks that accept hex shank bits, making it suitable for use with drill extensions and bit holders.

Features

• Diameter 25 mm
• Total length 400 mm
• Working length 323 mm
• Hex shank prevents slipping
• Self-feeding screw point for faster boring
• Fully hardened body for durability