Features: Low Cutting Resistance: The Water Pipe Connection Tool features low cutting resistance which facilitates drill/expansion/shaving tasks, making your work easier and fast. Metal Material: This PPR Lifting Stepped Drill is made of bearing steel and coated with titaniums, ensuring wear resistance, durability, and long term use. Hexagonal Handle for Stability: The Hexagons Shank distributes force, ensuring good compatibility and stability. It prevents easy slippage or deviation, resulting in smoothes pipe mouths. Professional Accessories: PPR Lifting Stepped Drill is suitable for repairing various water heaters, water pipe, faucets, and sinks for electricians. Function: The PPR lifting drill is specifically designed for PPR pipe repair and hole expansion, making your work more efficient and effective. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: titaniums plated Size: 6.1x3.1x3.1cm, 6.1x2.4x2.4cm, 6.1x1.9x1.9cm, 3pcs: 6.1x7.5x3.1cm Package List: 1/3PCS Efficient PPR Lifting Stepped Drill Bit