Tungsten Carbide Drill Bit Set of 5 Diamond Tungsten Carbide Drill Bits for Ceramic Tiles, Concrete, Brick Walls, Glass, Plastic Masonry and Wood (6/6/8/10/12 mm)

General Description: High-quality tungsten carbide drill bits designed for drilling various materials such as glass, ceramic tiles, wood, stone, concrete, and bricks. This set of 5 drill bits includes various sizes (6 mm, 8 mm, 10 mm, 12 mm) and is made with a reinforced head to prevent breakage. The rust-resistant surface ensures good abrasion resistance and extended durability. Technical Specifications: Material: Tungsten carbide; Sizes: 2 x 6 mm, 1 x 8 mm, 1 x 10 mm, 1 x 12 mm; Handle Design: Triangular for stable operation; Surface Treatment: Rust-resistant; Usage: For efficient drilling, it is recommended not to use the impact mode on drills. The drilling speed should be slow, especially at the beginning. It is advisable to keep the drill vertical and use water or coolant for lubrication when drilling hard materials such as glass or porcelain.