Overview Reviews Product Description Bright finish Straight shank For drilling brick, stone, cement, concrete Clarkson Osborn Catalog Product Videos Custom Field Diameter 1/2" Flute length 3-17/32" Overall length 5-1/2" Package quantity/sold as each 5 Product Reviews Write a Review Write a Review × Clarkson-Osborn 1/2" Carbide Tipped Masonry Drill Bit DR52032 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *