Bite down deep into the bricks and blocks you're cutting or slice the stock away from a hard-surfaced workpiece, with this durable Masonry C SC-type 27 grinding wheel. This wheel uses a sharp silicon carbide grain to penetrate deep into hard earthen materials with a straight cut that makes quick work of difficult cut-and-sort jobs. The resilient bond and extra hard wheel coating give you an excellent blend of a high cut rate and long wheel life. Choose this Masonry grinding wheel when a low initial price is your top purchasing criteria.