Features: Experience superior durability with our drill chamfer tool, crafted from tungsten steel alloy for exceptional wear resistance and strength, ensuring long lasting performances without easy wear. Designed for versatility, this tool features a builtin pagoda drill bit for precise chamfering, offering seamless interfaces for welding or connections, available in 20mm, 25mm, and 32mm size to suit various pipe repair needs. For professional plumbers seeking efficient and reliable tool for diverses pipe repair tasks, as well as DIYer enthusiasts aiming to enhances the quality of small scale plumbing projects. Perfect for water pipe repairs and replacements at home or commercial site, new pipe installations requiring smooth joint chamfering, and old pipe renovations to improve overall system performances. Enhances your plumbing toolkit with a ergonomic handle design that ensures comfortable operation, reducing fatigue during prolonged use while delivering quick and clean drilling with its unique cutting edge designs. Specifications: Component:Alloy Size:Approx.18.8x6.35mm/0.74x0.25inch Size:Approx.23.8x6.35mm/0.94x0.25inch Size:Approx.30.8x6.35mm/1.21x0.25inch Model: 15 19/18 24/24 31/3 set alloy drill Package Includes: 1pcs/3pcs Chamfer Drill Bit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.