DEWALT DW5238 1/2-Inch by 24-Inch Drill Bit Premium Percussion
Dewalt DW5238 1/2-Inch x 24-Inch Round Shank Masonry Drill Bit is a Rock Carbide tip that maximizes carbide surface contact for longer bit life. The four flute design cleans debris out for fast, efficient drilling. This bit has a 1/4-inch diameter, with a 22-inch usable length. The overall length is 24-inches.