QEP 5/16 In. Diamond Tile Bit with Water Delivery System

Use the QEP Diamond Hole Saw Kits to drill holes when installing bathroom fixtures on various tile surfaces including the hardest porcelain, ceramic, marble and granite. These drills feature a metal saw with diamond grit edge for long lasting use, limited wear, faster cuts, less dust and less chipping. In addition to the hole saw, each kit contains adhesive pads, a water cooling system and drill guide. This hole saw must be used with the water system to keep it from overheating and must be used with a cordless drill.