35mm Length 1/2" Thread Adaptor for Water Swivel Chuck

Water Swivel Adapters (also known as drill head assemblies) are to supply  high water, coolant, or air through the center of your diamond drills. Water Swivel Adapters/Drill Head Assemblies cools both diamond drills and material in zone of drilling. Water swivel adapters fit fit just about any type of drilling equipment and available with different length and mountings.