FOR machining different workpiece geometries and materials, PFERD offers a wide range of tools made of abrasives on the base. They consist of a carrier material, a basic bond and a cover tie for fixing the grinding grains. Depending on the grain size, abrasive tools can be used to achieve a high material removal rate or a very fine surface finish. The carrier materials available for selection differ in their properties such as tensile strength, flexibility and wear. With the selection of the suitable base, the grinding tool is adapted to the requirements of the intended application: Paper is found in the wood-processing industry and in the crafts, e.g. B. For carpenters, painters and lacquers, again, fabric is used mainly in metal processing, and volcanic fiber is very wear-resistant and is used in different thicknesses primarily for the production of fiber grinders. The set contains three fan cutters of the design Corundum A 80 with shank diameter 6 mm in the diameters 30 mm, 40 mm and 60 mm. In fan-type grinders, the slats made of abrasive material on the base are arranged in a fan-shaped radial around the axis of the tool. Due to their flexibility, they adapt Ideal to the contours of the workpiece. The abrasive grain is embedded in an synthetic resin bond on the tensile, flexible tissue carrier.
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