SAIT 23051 Type 1 Cutting Wheel, 3 by 0.035 by 3/8 A60T, 100-Pack Hard bond for smooth cutting, for use in nuclear, aerospace, automotive, foundry industries, and plant maintenance Use on ferrous metals, iron, steel and welds, high tensile metals Type 1 shape for square, burr-free cutting Externally reinforced with fiberglass layers to provide ultimate safety in a thin wheel Wide range of grit sizes available for aggressive action to burr-free cutting