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Welcome to Fermi Abrasives

A/O Resin Fiber Disc are manufactured using premium Aluminum Oxide within a coat of resin bonding agent, atop a heavy-duty vulcanized fiber backing. By utilizing top performing abrasive grains A/O resin Fiber Disc are able to provide superior grinding performance and extended useful life. A/O resin fiber disc are design for universal grinding work from coarse to fine grinding in industry and professional trades, use on ferrous and non-ferrous metals, as well as wood and fiberglass.