Perfect for Shaping Holes in TilesThis Diamond Beveling Chamfer Bits designed to Bevel, Enlarge Holes, Trim, Shape, Smoot Rough Cutting Surfaces in Porcelain, Hard Ceramic Tiles, Granite, Quartz and Marble Countertop and more
One Bit for Multi Hole Sizes: The Diamond Countersink Drill Bits equals a bunch of different sizes core bits; with one core bit to start a hole, this bit can enlarge the hole into any size between 0 to 2" (0~50mm)
Fit Angle Grinders & Electric Drills: The Diamond Chamfer Bit built with 5/8"-11 Thread for Angle Grinders; If you do not have an Angle Grinder, you can use the 3/8 Hex Shank Adapter with electric drills
Can Drill Dry & Wet: This Diamond Hole Saw bit is heavily diamond coated, it can grind wet or dry, no chips, scratches or bumps, make beautiful holes;
PROFESSIONAL CUSTOMER SERVICEPerfect Tile tools. Whenever you have any question, please feel free to contact us