Special roughing wheel for the machining of fillet welds in stainless steel and steel due to a high degree of fineness. Further application examples include weld seam machining, deburring, corner, and edge grinding. Clean grinding with high stock removal ensures excellent material removal. Different grit levels can be selected, allowing for additional fine grinding to be omitted. The rough grinding wheel can be profiled in the edge area, making it ideally suited for individual processing of the material. It is suitable for stainless and acid-resistant steels (V2A, Nirosta, INOX), high-strength, high-alloy steels, hardened steels, structural steels, and gray cast iron. It is free of iron, sulfur, and chlorine (Fe+S+Cl ≤ 0.1 %). Hardness: medium hard, maximum working speed 80 m/s.