12mm Drill Chuck Glass Driller Swivel Chuck for G1/2'' Thread Drill

Water Swivels for Diamond Core Drills are manufactred with pressure-sealed ball bearings, precision machined stainless steel spindles, and light weight aluminum bodies. All Water Swivels are made with precision ground shafts for ultimate performance and longevity. The water swivels is mounted into the tool holder of the machine and coolant is injected through the water swivel traveling down into the core of the core drillto which it is mounted. All core drills come with an adaptor that assures a secure fit to prevent run-out. Water swivels are available with different threads and mounts and are designed to give worry free performance. Several models are available in stock. Special size Water Swivels can be made upon request.Provides a constant water flow for drilling with wet core bits,water fed Drill Head Assembly is used with our sintered diamond core drills to provide a water flow through the center of the core drill for easy flushing of ground glass from your piece as you drill. The Drill Head Assembly chucks into your drill press and is used with a submersible pump to provide water directly to the attached core drill.