Tile Drill Bit Set, 5 Pieces Diamond Tile Drill Bit with Hex Shank, 5/6/8/10/12 mm Drill Bit for Porcelain Stoneware, Glass, Ceramic, Granite, Marble & Other Materials

General descriptionThis set of diamond drill bits is designed for high-performance drilling in hard materials such as glass, ceramic tiles, granite, marble, limestone, quartz, and terrazzo. It includes five bits with diameters of 5 mm, 6 mm, 8 mm, 10 mm, and 12 mm, catering to various drilling needs.Technical specificationsMaterial: High-quality emery, galvanizedBit diameters: 5 mm, 6 mm, 8 mm, 10 mm, 12 mmDesign: Scientific chip removal design for stabilityCoating: Diamond coating for increased drilling speedCompatibility and accessoriesCompatible with most machines including handheld drills, angle grinders, and bench drillsUsageIdeal for drilling through hard materialsSide grooves help remove debris for smooth and quick drillingDepth markers assist in achieving precise drilling results