32 HELLER RATIO SYSTEM - 32 in mm Highest drilling performance and long service life thanks to the use of special carbide Rapid progress even in hard concrete Precise positioning even in difficult corners The Heller Ratio system is a tool system which lets you indi- vidually combine the various components: RatioQuick core drills with Ratio rebar cutters, as well as pilot bits, auger bits, extensions and adapters. Depending on the diameter and the desired drilling depth, you can compose the perfect tool thanks to the stable screw connections between the indivi- dual components. The precision-made Ratio custom thread safely holds the tool together, but is easy to release again after use. The Ratio system has been used to create tool lengths of up to 1,480 mm – and with excellent results. The hole diameters are between 12 and 150 mm and underline the wide band- width of possible applications for the system. Note: Observe details on the drill bit‘s areas of application. Particularly efficient and individually combinable with various connection options in the flexible Ratio System. THE MOST RATIONAL TOOL SYSTEM FOR HAMMER DRILL BITS Perfect equipment for professional drilling. HAMMER DRILL BITS Ratio Adapter Ratio extension Ratio auger bit Ratio core cutter