The Hoffman Water Swivels are used to hold and water-cool bits during drilling with a drill press. They are available with a variety of shank sizes to fit most drill presses and have a 1″-14 NF thread for attachment to the Hoffman core drill bits. The coolant head features a pressure sealed ball bearing swivel, precision machined spindle and aluminum body. They also include a standard water hose connection and pet cock for connection to a water source.
Other sizes available. Contact us for details.