- Hybrid compact disc design – Flaps are compressed and compacted at a 4 degree angle for more edge strength during rough grinding and edge work.
 - 20% more material than regular Z3 flap discs.
 
                    Unit of Measure
                    
               
        
            
                                                                                Units Per Package | 
                                                                        N/A 10 | 
                                                                                Size | 
                                                                        N/A 4-1/2" x 5/8"11 | 
                                                                                Grit | 
                                                                        N/A 80 | 
                                                                                RPM | 
                                                                        N/A 13300 |