Composites in the form of sections or plates are often made of a combination of different materials. A universal drill bit is most suitable for the task because it meets all the requirements of the
different materials. In addition, it saves the tradesman time if he uses tools with which he can drill through various materials in one operation. If components have to be fixed to brickwork, it saves a lot of time on adjustment and measurements if one bit can drill through the various materials. Moreover, these tools are suitable for users who only use a drill very occasionally. The occasional user will find the suitable all-round tool here, which he can use to drill through diverse materials. There is no need for these customers to buy special tools. Some modern building materials place demands on tools which conventional drilling tools cannot meet. For that reason, Heller offers special solutions which were designed for working with these new materials.