Diamond Hole Saw Set, Diamond Core Drill Bit for Tile/Glass/Marble (6mm-50mm 11 Pieces)

General Description The professional diamond hole saw is designed for drilling materials such as porcelain, glass, marble, ceramic, rock and granite. Its special design with brazed diamonds allows for clean and precise holes. Technical Specifications Material: carbon steel with diamond blade Durability: more than 8 times higher Package contents: 11 diamond drill bits of various sizes (6 mm, 8 mm, 10 mm, 12 mm, 16 mm, 20 mm, 22 mm, 25 mm, 30 mm, 38 mm, 50 mm) Compatibility and Accessories Compatible with various materials: porcelain, glass, marble, ceramic, rock, granite Installation Use the drill bits according to your drilling tool's instructions to ensure optimal drilling. Usage Ideal for drilling holes and cutting perfect circles in a variety of materials. Be careful not to overheat the tool to preserve the life of the drill bits. Other Information It is advisable to never let the drill bit dry after use to avoid premature wear of the diamond coating.