Designed for heavy stock removal, grit blending and deburring applications, the Blaze R980P coarse grit center mount fiberglass conical flap disc features an innovative ceramic alumina grain plus a grinding aid to deliver two to five times better performance than zirconia alumina abrasives. The angled Y-weight polyester flaps ensure minimal fraying and excellent strength. Fiberglass/resin backing plates help reduce vibration during operation to keep the user more comfortable. Fit the disc onto a right angle grinder for quick and efficient stock removal on alloys, stainless steel and other challenging surfaces.