- Premium Blue Fired AO grain with a Polyester heat treated backing. Recommended for universal use and provides rapid stock removal and extremely long life.
 - Active grinding agent provides cool cutting.
 - A3 can be used on ferrous metals (alloyed and unalloyed steels, high speed steel, cast iron), stainless steel, non-ferrous metals (aluminum, brass, copper, zinc) as well as on composites, plastics, and soft and hard woods.
 
                    Unit of Measure
                    
               
        
            
                                                                                Units Per Package | 
                                                                        N/A 10 | 
                                                                                Size | 
                                                                        N/A 5" x 7/8" | 
                                                                                Grit | 
                                                                        N/A 80 | 
                                                                                RPM | 
                                                                        N/A 12200 |