Tile Drill Bit Set, Diamond Drill Bits for Ceramics with 5,6,8,10,12 mm, Metal Drill Bit for 6mm Tile, Ceramic Drill Bits for Glass, Granite Marble Quartz Hard Materials

General description Tile Drill Bit Set includes diamond drill bits in sizes 5, 6, 8, 10, and 12 mm, along with a 6 mm carbide drill bit. These bits are designed for drilling clean holes in hard materials such as tiles, porcelain, granite, ceramic, glass, mirror, stone, and brick. The unique dry drilling design features built-in wax cores that absorb and dissipate heat, eliminating the need for water and reducing pollution. Technical specifications Sizes: 5 mm, 6 mm, 8 mm, 10 mm, 12 mm diamond drill bits and 6 mm carbide drill bit Drilling depth: ≤35 mm Length: 65 mm High-quality diamond grit for efficient drilling Cooling wax filled for dry drilling Compatibility and accessories Compatible with most machines including hand drills, angle grinders, and bench drills Round shank design Installation Install the punch bit on the hand drill for use Maintain high speed and tilt the drill at 45° during the process After creating the positioning groove, drill upright while slowly shaking in one direction Usage Ideal for drilling clean holes in hard materials Use a slight rotating motion while drilling for optimal results For cordless screwdrivers, ensure speed is above 1600 rpm For hand drills, ensure speed is between 2000-3000 rpm Other information Not suitable for wood, metal, plastic, cement, or tempered glass Images and videos may be available for demonstration