Sizes: Diameter 3.0 mm - 12.0 mm Total length 85 mm - 150 mm 3700 Allround Universal Drill Bits Cylindrical UNIVERSAL & SPECIAL DRILL BITS The reliable all-rounder! ̈ The ideal universal drill bit for a multitude of materials used on the building site ̈ The use of one drill bit for diverse materials and com- posites saves time and money ̈ Drilling also possible on smooth and hard surfaces thanks to the diamond-ground tungsten carbide chisel edge ̈ A light impact may be used for drilling in brickwork & stone 30 Gas concrete/YTONG Sand-lime brick Clinker Aerated concrete Brickwork Stone Wall tiles Roof tiles Eternit Beams Laminated chipboard Veneered wood Hardwood Shutter boards Chipboard Plywood Cross-grain wood Softwood Sheet metal Non-ferrous metals Cast Aluminium Acrylic glass Plasterboard Insulating materials Plastics