Premium Zirconia Fiber Disc – 4-1/2" x 7/8", 24 Grit

This 4-1/2" fiber disc features premium Zirconia grain electrostatically coated onto a heavy-duty vulcanized fiber backing for long-lasting durability and high-performance grinding. The 24-grit construction delivers aggressive material removal while maintaining cool cutting action on steel and other metals. Rated for a maximum speed of 13,300 RPM, this disc is ideal for industrial, fabrication, and metalworking applications that require fast stock removal, consistent performance, and extended service life.