OVERVIEW: The United Abrasives/SAIT A24N grinding wheels are a great choice for fast stock removal. The A24N wheel is composed of a high quality aluminum oxide grain and reinforced with the highest quality fiberglass for maximum safety. KEY FEATURES: These grinding wheels are internally reinforced with the highest quality fiberglass for maximum safety. We use the highest quality grain which assures consistent stock removal for tough applications. The "softer" a grinding wheel is (A24N) the...