From the manufacturer Bosch Expert Range The best solutions for every challenge. The best your tool can get. This is the Bosch Expert Range. Bosch Carbide Technology Up to 5x more precise than a standard drill bit. *vs. Bosch CYL-3 Interface Cylindrical shank compatible with three-jaw drill chucks. Material Ideal for drilling holes into multiple materials. Can be used on concrete/stone, on rotary setting for brick, tile, sheet metal, wood/plastic. Previous page Up to 5x more precise than a standard drill bit This highly versatile drill bit can drill accurately into hard materials such as tile and granite without skidding, thanks to its sharp tip and advanced geometric design. Expert CYL-9 MultiConstruction Drill Bit Made from optimised carbide using our fine grinding manufacturing technique, it can also tackle concrete, brick, wood and metal. It can always do a professional job – whatever the material. Expert Range Overview Ideal for drilling holes into multiple materials. Can be used in impact mode on concrete and stone, and on rotary setting for brick, tile, sheet metal, wood and plastic. The best your tool can get Fits tools of most brands. Next page Expert CYL-9 MultiConstruction Expert HEX-9 MultiConstruction Bosch Professional CYL-5 Bosch Tip Technology Up to 3x faster than a standard drill bit Bosch Tip Technology Up to 3x faster than a standard drill bit Embedded Carbide 4-Cutter High-alloy steel produced with optimisedhardening technology to withstand wear Diameters Ø 6 – 40 mm Diameters Ø 5 – 26 mm Diameters Ø 4 – 25 mm Material Concrete/stone, on rotary setting for brick, tile, sheet metal, wood/plastic Material Concrete/stone, on rotary setting for brick, tile, sheet metal, wood/plastic Material Concrete and masonry