Concrete Drill Bits, 9pcs (5mm 16 x 160mm) Tile Drill Bit, SDS-Plus Electric Drill Bit for Impact Drill, Cross Drill Bits for Concrete, Brick, Stone, Natural Materials, Metal

【9 PIECE DRILL SET】: 5mm. 6mm. 6mm.8mm. 8mm.10mm.12mm.14mm.16mm*160mm; The drilling depth is 100 mm. With this you can drill all common dowel holes. (️For your machine and personal safety, it is not recommended to use a three-prong impact drill)

【CARDIBLE DRILLS】: The bit set is made of high quality carbide steel, durable and rust resistant. The tungsten carbide tipped drill head is harder, stronger and more resistant to extreme loads; high density drilling and rapid waste removal

【X-SHAPED HEAD】: It features innovative X-shaped geometry with a unique cross groove design for optimal disassembly and ease of use.Fully hardened tip with double helix spiral for efficient debris removal. 【2-HOLE SHAFT】: Round handle, two-hole drill bit, regular drilling tools in an individual red box for concrete, granite, and stone.Provides optimal dust and debris removal via a rounded spiral geometry for more efficient drilling. 【APPLICATION】: Suitable for drilling holes in concrete, ceramic tiles, stone, wood, aluminum, plastic, and multi-layered materials / For all drill bits with an SDS-Plus shank such as Bosch, Makita, Hilti, Einhell, Kress, Dewalt, and many others.(The SDS Plus drill bit is only compatible with standard SDS Plus, not SDS Max)