BISupply Dry Diamond Drill Bit Set - 5pc 3/8in Ceramic Diamond Drill Bits 6, 8, 10, 12, and 14mm

When decorating kitchen or bathroom walls, installing hold bars on showers, you drilling holes in mirrors or tiles, rely on the BISupply 5 Pack 3/8-Inch Drive Diamond Masonry Drill Bit Set to get the job done without cracking your materials. Easily cut 6, 8, 10, 12, and 14mm wide holes. Simply attach the chosen granite diamond bit to your hand drill, angle grinder, or bench drill. Align the diamond tip drill bit at a 30-degree angle from cutting surface and begin drilling using low pressure. Once hole has started to form, slowly straighten the hole saw drill bit to a 90-degree angle. Integrated wax melts while drilling to dissipate heat. Use water for wet drilling to increase porcelain drill bits life span.