General description The Concrete Drill Bits set includes 9 pieces of high-quality drill bits designed for efficient drilling in various materials such as concrete, ceramic tile, stone, wood, aluminum, and plastic. The set features an X-shaped head with a cross-spline design for optimal disassembly and ease of use, making it suitable for all common dowel holes. Technical specifications Set includes drill bits of sizes: 5mm, 6mm, 8mm, 10mm, 12mm, 14mm, and 16mm Length of each drill bit: 160mm Drilling depth: 100mm Material: High-quality carbide steel Drill head: Tungsten carbide tipped for enhanced durability Compatibility and accessories Compatible with all drills featuring an SDS-Plus holder, including brands like Bosch, Makita, Hilti, Einhell, Kress, and Dewalt Note: SDS drill Plus only fits standard SDS Plus, not SDS MAX Installation For optimal performance, it is not recommended to use a three-claw hammer drill Usage Ideal for drilling holes in concrete, ceramic tile, stone, wood,