6.35mm Hexagonal Shank PPR Lifting Drill Bit Full Open Process Stepped Drill Bit Water Pipe Expansion Drill Bit Water Pipe Reamer for Plumber Repairing Power Tool Parts. Feature: 1. Fast and Accurate Pipe Lifting: The ppr lifting drill bit is designed for situations where pipe fittings cannot be replaced, allowing you to quickly and accurately lift the pipe mouth without any deviation, ensuring a smooth finish. 2. Versatile Step Drill: The step drill features a hex shank and is for repairing internal threads and fixing leaking water pipes, thanks to its fully open design. 3. Multiple Sizes Available: Choose from a variety of specifications to meet your specific needs with our water pipe expansion drill bit, ensuring a fit for any project. 4. High-Quality Material: Made from superior materials, our water pipe reamer is sturdy and providing long-lasting performance you can rely on. 5. Enhanced Efficiency: The punching tool significantly boosts work efficiency, saving you time and effort on every job. Specification: Origin: Mainland China, Type: Core Drill Bit, DIY Supplies: Plumbing, Shank diameter: 6.35mm, Product length: about 61mm, Product length: 2.4inch, Type: reamer, DIY use scenario: hydraulic engineering, Product material: bearing steel, titanium coating. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement.