Premium Zirconia Fiber Disc – 5" x 7/8", 80 Grit

This 5" fiber disc features premium Zirconia grain electrostatically coated onto a heavy-duty vulcanized fiber backing for durability and high-performance grinding. The 80-grit construction provides a fine finish while maintaining effective material removal and cool cutting action on steel and other metals. Rated for a maximum speed of 12,200 RPM, this disc is ideal for industrial, fabrication, and metalworking applications requiring precision, smooth results, and long-lasting performance.