Joysun Alumina vulcanized fiber discs are grinding tools that are constructed with high quality aluminum oxide grains bonded onto strong vulcanized cotton fiber discs.

The premium quality resin and closed coated construction of this fiber disc provides a consistent finish each time with uniform cutting rates and a longer service life. These fiber discs are suitable for quick stock removal, grinding, sanding and finishing on all ferrous and non-ferrous metals, stainless steel, aluminum alloys, iron, brass, aluminum, plastic, fiberglass, wood and glass products.