The CYL-5 drill ensures excellent durability in drilling in concrete and stone. The combination of the carbide mixture, created at Bosch facilities, and the diamond-ground cutting edges make the drill extremely resistant to wear. Friction during drilling is significantly reduced thanks to the vario double helix design, which has a small, variable pitch that provides good dust removal and reduces wear. 

The Power Grip shank system allows for 100% power transmission to the drill. This enables immediate use of power for drilling, without power loss and therefore less wear. For drilling holes for fastenings in concrete, natural and artificial stone. It is compatible with cylindrical shank systems for all corded and cordless hammer drills.