This water swivel adapter is specifically designed to deliver a coolant or water feed directly through the center of tapered shank diamond core drills, including sintered diamond core drill bits. Featuring a 12mm shaft and Tapered Shank (B), it fits securely into drill presses and rotary tools, providing a vibration-free connection for wet drilling applications in glass, stone, ceramics, and quartz machining.
Features:
12mm Shaft water swivel adapter with Tapered Shank (B) for diamond core drills
Enables continuous water feed through core drill bit to reduce heat and flush debris
Prevents overheating and reduces the risk of cracking delicate materials
Suitable for lapidary wet drilling, precision glass drilling, and masonry work
Works with standard drill presses, submersible pumps, or pressurized coolant systems
