$273.28
Features a patented SG Ceramic Alumina and NorZon Zirconia Alumina blendThis grain self-sharpens under heavy loadFeatures a recessed center region so that the grinder's spindle and lock nut sit below the face of the wheel during operationsUses an extra-coarse, aggressive 24 Grit or 30 Grit layout for rapid stock removalEngineered for high-pressure, heavy production environments on stainless steel, carbon steels, cast iron, and gray iron