Ceramic abrasive grain, open structure, coarse hardness, orange color, for use on angle grinders For cleaning, deburring, removing heavy deposits from stone, granite, cast iron, steel, aluminum, fiberglass and composites. Ceramic aluminum oxide abrasive grain coating with improved synthetic resin bonding. With 3-dimensional, open microstructure. Does not tear on heavily encrusted workpieces and does not dull when deburring. With greater pressure, the disc can be used for coarse cleaning; with light pressure, it is also suitable for fine surface finishing. Article Type Version Cleaning disc Outer diameter 115.0 mm Properties coarse Area of use Cast iron, Others, Steel, Stone Main color orange Abrasive Ceramic grain Variant Cleaning/Rust removal Tool holder Standard