General description The Bahco 9631 Long Series Flat Bit is designed for drilling deep and accurate holes in wood, particularly in hard-to-reach areas. Its extended length makes it suitable for tasks requiring longer bits. The bit features a positive cutting angle, allowing it to drill twice as fast and last three times longer than standard flat bits. Made from high-carbon steel and fully heat-treated, the hardened blade is forged directly from the round shaft for enhanced durability. The winged shoulders help initiate the cut and efficiently remove material, ensuring a smooth finish and superior swarf clearance. Technical specifications Cutting Diameter: 30mm Overall Length: 400mm Material: High-carbon steel, heat-treated Part Number: 9631-30-400 Compatibility and accessories Compatible with standard drill chucks Suitable for woodworking applications Installation Insert the bit into a compatible drill chuck Ensure the drill is set to the appropriate speed for wood drilling Apply