Diamond drill bits, diamond tile drill bits, porcelain tile drill bits, with 5, 6, 8, 10, 12 mm, 6 mm metal tile drill bits, tile drill bits for ceramic, glass, granite, marble, quartz--DTEKGAZ

General Description: This diamond tile drill bit set contains six drill bits, including a 6 mm carbide drill bit (pre-drilled) and drill bits with diameters of 5 mm, 6 mm, 8 mm, 10 mm, and 12 mm. It is designed for efficient drilling of hard materials such as tiles, glass, granite, and marble, and is characterized by exceptional durability and high drilling speed. Specifications: Material: Carbide and diamond; Drill bit sizes: 5 mm, 6 mm, 8 mm, 10 mm, 12 mm; Length: 65 mm; Drilling depth: ≤ 35 mm. Compatibility and Accessories: The drill bits are compatible with various tools, including hand drills, angle grinders, and bench drills. Assembly: 1. First, insert the yellow drill bit into the hand drill and tilt it at a 45-degree angle. 2. Quickly rotate the drill bit on the material surface to pre-drill. 3. Then, replace it with the matching blue diamond drill bit for the main hole. Application: For efficient drilling: Add water during drilling to cool the drill bits and extend their lifespan. Use a slight twisting motion while drilling for optimal results. Note: Do not use on materials such as cement, metal, plastic, or wood. Additional information: The blue diamond drill bit contains a cooling wax that automatically absorbs and dissipates heat. This improves efficiency and extends the life of the drill bits.