Featuring a central water outlet hole for cooling during operations, it boasts tight grip and straight concentricity to slippage, with high precise threads This high strength carbon steel thread reducer adapter provides precise threading to solve water drill bit compatibility issues, ensuring secure installation for unmatched threads Ideal for professional and focused users who require reliably accessories in demanding environments like construction or plumbing Crafted from carbon steel, it exceptionally wear resistance and anti pressure capabilities, guaranteeing long term stability and Suitable for water drilling tasks where continuous water supply and stable connection are important, enhancing efficiency in high intensity projects, Manufacturer: PLCPDM