Kolekcja: Water Swivel Adaptors

Professional water swivel adaptors for diamond core drills, hollow drill bits, and rotary drilling tools. The swivel bearing design allows water to feed continuously through the center of the drill while the drill rotates — providing internal water cooling directly to the cutting tip for maximum drill life and clean, chip-free holes in stone, glass, ceramic, and tile. Available in 6mm, 10mm, and 12mm straight and tapered shank configurations with extension options from $22.00 to $70.00.

🔥 Shop Water Swivel Adaptors – From $22.00

Available Sizes & Pricing

Compatible Applications

• Diamond core drill water feed for stone, granite, marble, and tile drilling
• Hollow diamond drill bit water feed for gemstone and glass drilling
• Deep hole drilling where external water application is insufficient
• Production drilling setups requiring continuous uninterrupted water cooling
• Compatible with drill presses, magnetic drill stands, and rotary tools

Related Tools

• Sintered Diamond Core Drills — Long-life sintered core drills for hard stone
• Diamond Core Drill Bits — Full range of core drill bits
• Diamond Wire Hollow Drill Bits — Micro hollow drills for bead and gem drilling
• Sintered Diamond Burs — Sintered carving burs for stone and glass

Frequently Asked Questions

• Q: Why do I need a water swivel adaptor for core drilling?
  A: Diamond core drills require continuous water cooling at the cutting tip to prevent overheating, extend drill life, and produce clean chip-free holes. A water swivel adaptor feeds water through the center of the rotating drill shank directly to the cutting tip — far more effective than external water application alone, especially for deep drilling where water cannot easily reach the cutting zone.
• Q: How do I connect water to the swivel adaptor?
  A: Connect a standard water hose or tubing to the water inlet port on the swivel body. The swivel bearing allows the drill shank to rotate freely while the water inlet remains stationary. Adjust water flow to maintain a steady stream at the cutting tip during drilling — typically a slow, steady drip to flow is sufficient.
• Q: What shank size water swivel do I need?
  A: Match the swivel shank size to your drill bit's shank diameter. 6mm swivels fit 6mm shank core drills and hollow bits. 10mm and 12mm swivels fit larger core drills. The 1/2" GAS thread chucks fit standard tapered shank core drills used with drill presses and magnetic drill stands. Check your drill bit's shank specification before ordering.
• Q: What are the extension options for?
  A: Extension adaptors (35mm–75mm) increase the effective drilling depth by extending the distance between the swivel chuck and the drill bit tip — useful for drilling through thick materials or when the standard chuck length is insufficient to reach the drilling depth required. Select the extension length based on the material thickness you need to drill through.
• Q: Can I use a water swivel adaptor with a handheld drill?
  A: Water swivel adaptors are primarily designed for drill press use where the drill is held vertically and water can flow consistently through the center. For handheld use, a clay dam water reservoir around the drilling area is often more practical — build a small clay ring around the drill point, fill with water, and let the hollow core draw water down during drilling.