Concrete drill bits for drills – Set of 6 tungsten carbide drill bits 4/6/8/10/12 mm – For glass, ceramic, concrete, bricks, wood

General Description: High-quality tungsten carbide drill bit, designed for efficiently drilling various materials such as glass, ceramic tiles, wood, stone, concrete, and bricks. This set of 6 drill bits includes various sizes (4/6/6/8/10/12 mm) to suit different drilling needs. The robust design and rust-resistant surface ensure exceptional durability and abrasion resistance. Technical Specifications: Material: Tungsten carbide; Sizes included: 4 mm, 6 mm (2 pieces), 8 mm, 10 mm, 12 mm; Head design: Reinforced to prevent breakage; Surface treatment: Rust-resistant; Application: Ideal for drilling hard materials such as glass, porcelain tiles, marble, and granite. It is recommended to use water for lubrication when drilling these materials.