Masonry Tapper Carbide Drill Bit, 3/16 x 3.5-In.
3/16 x 3-1/2", tapper carbide drill bit, use with item #724-419, #724-427, #724-559, #724-567 tapper screws.
3/16 x 3-1/2", tapper carbide drill bit, use with item #724-419, #724-427, #724-559, #724-567 tapper screws.