General description This extra-long flat wood drill bit is designed for precise and efficient drilling into wood. With a length of 405mm and a diameter of 20mm, it is suitable for deep drilling tasks. The bit features a sharp, precision-ground central point for accurate positioning and enhanced cutting edge spurs that improve waste removal and reduce splintering. Made from hardened and tempered high-quality carbon steel, it offers durability and reliable performance. Ideal for woodworking projects requiring deep and clean holes, it is compatible with combi drills, drill drivers, and impact drivers. Technical specifications Length: 405mm Diameter: 20mm Shank size: 6mm Material: Hardened and tempered high-quality carbon steel Design: Extra long flat wood bit with precision ground central point and cutting edge spurs Compatibility and accessories Compatible with combi drills, drill drivers, and impact drivers Compatible with standard 6mm chucks Installation Insert the shank of the drill