Tile Drill Bits Brick Set for Tile Glass Plastic Stone Ceramic Concrete Carbide 5/6/8/10/12mm

Brand new and high quality. Made of high quality hard alloy material. The process of the head strengthen the drill hardness. Full-grinding and anti-rust treatments, clean and sharpness without burrs. The is more wear-resistant and more durable. Tile Drill Bits Brick Set for Tile Glass Plastic Stone Ceramic Concrete Carbide 5/6/8/10/12mm Features: Brand new and high quality Made of high quality hard alloy material. The process of the head strengthen the drill hardness. Full-grinding and anti-rust treatments, clean and sharpness without burrs. The is more wear-resistant and more durable. Small incision resistance, feature drilling stably, fast speed, not breaking the border. Opening neat, smooth, no broken edges, no tremor-phenomenon, chip easily. Professional tile drill bits provide smooth and accurate drilling in ceramic tiles, marble, thin iron plate, and metal. 5 different sizes suitable for your different needs. It Can be installed in electric hand drill. Specifications: Material: H