Diamond Drill Bit for Tiles, Porcelain Stoneware, Ceramics, Glass, Granite, Marble and Quartz – Diameters 5, 6, 8, 10, 12 mm

General Description The Lytool diamond tile drill bit set includes 6 bits suitable for efficiently drilling materials such as tile, glass, granite, and marble. This kit includes a 6 mm yellow cemented carbide bit (pre-drilled) and diamond bits of 5 mm, 6 mm, 8 mm, 10 mm, and 12 mm. It is important to note that the yellow bit should only be used for pre-drilling and should not be subjected to prolonged use to avoid rapid wear. Technical Specifications Bits included: 5 mm, 6 mm, 8 mm, 10 mm, 12 mm Pre-drilled bit: 6 mm yellow cemented carbide Bit type: blue diamond with cooling wax Installation First, install the yellow bit on the hand drill. Tilt the bit at a 45-degree angle and rotate it quickly on the surface of the material. Then replace it with the appropriate size blue diamond bit for drilling. Usage: Add water during drilling to cool and extend the life of the drill bits. Use the blue diamond drill bit for fast and durable drilling. Other information: The diamond drill bit is compatible with many machines, including hand drills, angle grinders, and bench drills. The blue diamond core bit contains a cooling wax that helps dissipate heat automatically.