Product Overview
Roto-Percussion Masonry Drill Bit, 5/16" Diameter, 4-3/4" Overall Length, 3-1/4" Drilling Depth, 1/4" Shank, Carbide-Tipped, Straight Shank, For 3 Jaw Drill Chucks, 1 per Tube. Alfa Tools MHD62009P 5/16 x 4-3/4 Heavy Duty Hammer Drill Tubed