The Bahco 9629-28 Flat Bit with 28mm diameter is designed for heavy-duty plumbing, construction, and structural carpentry. With a working length of 75mm and overall length of 152mm, this substantial size is perfect for drilling holes for 40mm waste pipes, large heating installations, substantial cable bundles, and sizeable fixings in beams, joists, and structural timber. Engineered with a positive cutting angle, this 28mm bit drills holes twice as fast whilst lasting three times longer than conventional flat bits. Made from high-carbon steel and heat-treated all over, the hardened blade is forged directly from the round shaft for exceptional durability. Its winged shoulders enable the bit to first cut the wood and then remove material from the centre section, ensuring a smooth finish and superior swarf clearance. This size features cutting spurs for enhanced precision and cleaner hole edges, essential for professional installations. The hex shank provides secure grip in your drill chuck, preventing slippage during operation. Features and Benefits: • 28mm diameter ideal for large waste pipes and structural work • 75mm working length, 152mm overall length • Cutting spurs for clean, professional holes • Positive cutting angle for rapid drilling • High-carbon steel with complete heat treatment • Winged shoulder design for smooth finish Contents: • 1 x Bahco 9629-28 Flat Bit 28mm Specifications: Diameter (mm): 28 Overall Length (mm): 152 Pack Qty.: 1