High Speed Steel. Tapered at point to allow entering of holes which are out of alignment. Straight shank with a stop collar for safety.
        
                                                                                Size | 
                                                                        N/A 3/4 | 
                                                                                Shank Size | 
                                                                        N/A 1/2 | 
                                                                                Flute Length | 
                                                                        N/A 5 3/8 | 
                                                                                Overall Length | 
                                                                        N/A 7" | 
                                                                                No. of Flutes | 
                                                                        N/A 5 |