Concrete drill bits, wear-resistant, low-cutting-resistant carbide cross-shaped hexagonal drill bit for ceramics

Features: 1. Low cutting resistance: With high toughness and wear resistance, low cutting resistance and increased opening speed. 2. 1/4" Hex Shank: The 1/4" hex shank can be installed in electric drills and power drills, and can be quickly released. 3. Application: The drill bit is widely suitable for ceramic, granite, ceramic tiles, stone, wood, plastic, and concrete walls. 4. Smoother drilling: This drill bit drills faster and more easily, saving you time and energy. 5. Fine function: This drill bit has a fine function, without burrs, and provides you with a wonderful experience. Specification: Item Type: Cross Hex Drill Bit Material: Carbide Blade Diameter: Approx. 3 mm / 0.12 in, 4 mm / 0.16 in, 5 mm / 0.20 in, 6 mm / 0.24 in, 7 mm / 0.28 in. Shank diameter: 1/4 in. hex shank. Uses: For drilling openings in glass, concrete, cement, etc. walls. Package list: 5 x drill bits