Diablo 41/2 in. x 1/4 in. x 7/8 in. Masonry Grinding Disc ...
Fully reinforced for use in handheld grinding work. Ideal for use when working in hard to reach areas. Premium silicon carbide blend a superior quality formulation designed for fast material removal and long cutting life; For use on masonry applications concrete brick, cinder block, cement, paver stones; Diameter: 41/2 in. Thickness: 1/4 in.