122 Diameter (D) Speed (rpm) with Ø 8 mm Coolant (l/min.) Wall tiles 700 With TECHNICAL DETAILS UNIVERSAL & SPECIAL-PURPOSE DRILL BITS UNIVERSAL DRILL BIT SPEEDS HELLER QUALITY FOR PERMANENTLY OUTSTANDING RESULTS RECOMMENDED APPLICATIONS All-round Allmat Composite materials as profiles or plates frequently consist of several, combined materials. For this purpose, universal drill bits are ideal to perfectly match the requirements of dif- ferent materials. Traders will also save time if they use tools suitable for drilling into several materials without having to change the drill bit. Where components need to be secured in masonry, you can save plenty of time for adjusting and tolerances by drilling through the various materials in a single step. These tools are also suitable for users who only very rarely use drills. They benefit from the matching universal tool suitable for drilling into different materials. These customers must no longer pur- chase special tools. Some modern construction materials nowadays demand properties traditional drilling tools can no longer meet. For this reason, Heller offers special solutions designed to pro- cess this new type of materials. Heller uses the best steels and tungsten carbide plates for its quality drill bits. At the same time, the focus is on pre- cision workmanship, a factor that becomes evident by the sharp cutter properties or precise concentricity values. Fi- nally, aspects, such as ergonomics and occupational safety are paramount. We orientate our actions on the professional user's requirements After all, all Heller products contribute to faster and more cost-effective working for traders.