Bahco 9631 Long Flat Wood Drill Bit

The Bahco 9631 30mm Long Flat Bit is designed for demanding large-diameter applications requiring exceptional depth capability. This 30mm diameter bit with 400mm overall length is ideal for substantial waste pipe installations, larger ventilation systems, major construction projects, and heavy-duty applications where deep, accurate drilling through thick timber sections is essential. Manufactured from high-carbon steel with comprehensive heat treatment throughout, the bit features a positive cutting angle engineered to drill holes twice as fast and last three times longer than conventional alternatives. The hardened blade is forged directly from the round shaft, ensuring the rigidity and strength required to maintain accuracy when drilling substantial holes to significant depths. The winged shoulder design cuts the wood circumference before removing the centre section, delivering a smooth professional finish and superior swarf clearance even at this larger diameter. At 30mm, this size is particularly suitable for standard waste pipe work, larger ventilation ducts, and construction applications requiring both substantial hole capacity and extended reach. Features and Benefits: • 30mm diameter for substantial plumbing and construction applications • 400mm length reaches deep into awkward locations • Positive cutting angle doubles drilling speed and triples bit life • Forged blade construction maintains accuracy at depth • Winged design for clean finish and efficient waste removal Specifications: Diameter (mm): 30 Overall Length (mm): 400 Pack Qty.: 1