12mm Shaft Water Swivel Chuck top for Tapered Cone shank Diamond Core Drills

10mm Shaft 10mm Holder Straight Shank Diamond Core Drills Water Swivel Adapter, These water feeding swivel adaptors are for supplying water or coolant through the center of a 10mm shank core drill bit such as our range of sintered diamond core drills. This will help cool the drill bit and the material you are drilling preventing overheating and therefore prolonging the life of your drill bit. Furthermore this will help top prevent cracks forming in your material.
Product Code: D2-10SDB