- ZA: Zirconia and Aluminum Oxide mixture. General purpose wheel. Zirconia grain allows for faster cutting and longer life. Excellent on Steel/Stainless.
 
                    Unit of Measure
                    
               
        
            
                                                                                Units Per Package | 
                                                                        N/A 10 | 
                                                                                Size | 
                                                                        N/A 7" x 1/16" x 5/8"-11 | 
                                                                                Type | 
                                                                        N/A ZA60-S | 
                                                                                RPM | 
                                                                        N/A 8500 |