Designed for efficiency and durability, these Quick Change Discs feature a self-sharpening ceramic grain that ensures a fast and aggressive cutting action, particularly on steel, stainless steel, and heat-sensitive materials. With a grit rating of 80 and a size of 3, these discs are engineered to withstand high RPMs of up to 20,000, making them ideal for demanding applications. The polyester backing material enhances their longevity, allowing for extended use without compromising performance. Packaged in quantities of 25, these discs are a reliable choice for professionals looking to achieve smooth finishes with minimal downtime.