Our new "JUMBO" zirconium flap disc grinding wheels pack 100% more abrasives than our competitors and 40% more abrasives than our standard discs. Save time and money with a sanding disc that can grid and finish at the same time. Built in 5/8-11 threaded adapter screws directly on to grinder without the use of a spanner.
4-1/2" Ceramic Grain Flap Discs. Ceramic grain flap discs last longer and remove material quicker than any other disc on the market for nickel based alloys such as stainless steel, hastelloy, monel, duplex, and inconel.