Designed for high-performance sanding, these 5-inch coarse sanding discs from Walter Surface Technologies are engineered specifically for steel applications. Each disc features optimized self-sharpening ceramic grain, ensuring exceptional stock removal while maintaining a cool cutting action to prevent burning and distortion of the material. With a remarkable service life and the added benefit of cooling agents, these discs not only enhance productivity but also provide guaranteed cost savings for your steel projects. Packaged conveniently in sets of 25, they are a reliable choice for professionals seeking efficiency and durability in their abrasive tools.