The CYL-5 drill bit ensures exceptional durability when drilling into concrete and stone. The combination of the carbide blend, created at Bosch facilities, and the diamond-ground cutting edges make the drill bit extremely wear-resistant. 

The friction in the fluting, due to the dust from the material being drilled, is significantly reduced thanks to the double flute vario design, which features a small, variable pitch that offers good dust removal and reduced wear. 

The Power Grip shank system makes it possible to transmit 100% of the tool's power to the drill bit. This allows for immediate use of power for drilling, without power loss and, consequently, with less wear. For drilling holes for fixings in concrete, natural and artificial stone. It is compatible with cylindrical shank systems for all impact drills with or without a cord.