Up to 5 times more precise than a standard drill bit. Modern construction sites require working with many different materials, and you never know what you’ll need to drill next. Finding the right drill bit can be difficult and time-consuming – unless you have the Expert MultiConstruction drill bit. This extremely versatile drill bit allows for precise drilling in hard materials like tiles or granite without slipping. This is made possible by its sharp tip and advanced geometric design. It is manufactured using a special process from optimized carbide and is equally suitable for concrete, brick, wood, and metal. Regardless of the material, it always delivers professional results. The Bosch Expert CYL-9 MultiConstruction cylindrical shank drill bit is a must-have in any toolbox: you can complete every job precisely without wasting time searching for the right drill bit. The cylindrical shank is compatible with keyless chucks. Diameter: 4.0 mm, 5.0 mm, 6.0 mm, 8.0 mm; Working length: 40 mm, 50 mm, 60 mm, 80 mm; Total length: 75 mm, 85 mm, 100 mm, 120 mm. Set dimensions: Length 158.0 mm, Width 57.0 mm, Height 16 mm. Set dimensions: 158.0 x 57.0 x 16 mm.