Product Overview
Alfa USA Masonry Drill Bit, 1/2" Diameter, 6" Overall Length, 1/4" Shank Diameter, Carbide-Tipped, Slow Spiral, Black Oxide Finish, 130° Point, Made in USA, 1 per Card. Alfa Tools MDBL60511C 1/2 x 6 x 1/4 Black Masonry Drill Carded