Designed for robust performance, the Maxidiscâ„¢ EXV Zirconia High Density flap disc from Pearl Abrasive is an essential tool for professionals working with ferrous metals, iron, steel, and stainless steel. With an 80 grit rating, this 4.5" disc excels in applications such as deburring, weld bead removal, and blending, making it ideal for both grinding and finishing tasks. Engineered to operate at a maximum RPM of 13,300, it offers excellent efficiency for medium to heavy stock removal, while its T-27 shape ensures superior versatility in various metalworking scenarios. Each box contains ten discs, providing an excellent balance of price and performance for your abrasive needs.