Concrete drill bits, 9 pieces (5 mm x 16 x 160 mm), SDS-Plus electric impact drill bit for impact drill, cross drill bits for brick, stone, natural stone, metal

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

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

【X-HEAD】: It features an innovative X-shaped geometry with a unique cross-flute design for optimal disassembly and ease of use. Fully hardened drill bit with a double-flute spiral for efficient waste removal.

【2-HOLE SHAFT】Round shank, 2-hole drill bit, regular drill bits in individual red cases for concrete, granite, and stone. It ensures optimal dust and debris removal thanks to its rounded spiral geometry, more efficiently.

【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.