5/8"" x 16"" x 21-1/2"" 4 Cutter SDS-Max Rotary Hammer Drill Bit
Rock carbide tip maximizes carbide surface contact for longer bit life Open head design channels dust into flutes for quicker drilling Longer helix four flute design expedites mill removal for quicker drilling
5/8"" x 16"" x 21-1/2"" 4 Cutter SDS-Max Rotary Hammer Drill Bit Review
Like all the DEWALT products, this one does not disappoint. It's more expensive than other brands, but what you get is a good solid all around drill bits.