Features: Engineered with a triple spirals cutting edges and steel construction, this 32mm hexagonal shank drill bit delivers 30% faster drilling efficiency in pipes while offering enhanced wear resistance compared to standard bits. Features precisions guided tip technology for ±0.2mm drilling accuracy and universally compatibility with 20-50mm pipe diameters, ensuring seamless switching between residential plumbing and industrial installations. Ideal for professional plumbers, HVAC technicians, and DIYer enthusiasts requiring good performances in confined spaces or high volumes projects. Optimized for water pipe expansion tasks in bathroom renovations, under sink installations, and commercial plumbing systems where materials integrity and hole precisions are critical. The ergonomic hexagonal shank design ensures secure power tool grip during extended use, while the alloy reinforcement prevents deformation when drilling through tough polymer piping materials. Specifications: Component: Alloy Diameter:20mm/0.79'',25mm/0.98'',32mm/1.26'',40mm/1.57'',50mm/1.97'' Package Includes: 1Piece Stepped Drill Bit note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.