Unit of Measure
                    
               
        
            
                                                                                Units Per Package | 
                                                                        N/A 1 | 
                                                                                Type | 
                                                                        N/A 4-1/4" Pilot Drill | 
                                                                                Chuck Size Inches | 
                                                                        N/A 1/4" | 
                                                                                Chuck Size MM | 
                                                                        N/A 6.4 | 
                                                                                Solid Hex | 
                                                                        N/A 1L, 4L | 
                                                                                Hollow Hex | 
                                                                        N/A 2L |