Superior Abrasives Inc., is a disc and disc holder manufacturer with over 50 years of production experience in the power generation, aerospace, medical and metalworking industries. Superior Abrasives adopted a non-woven development program in 2000, and continues to maintain a wide variety of Zirconia Alumina resin bond designs made with a heavy resin abrasive cloth. Superior Abrasives proudly manufactures from their Dayton, Ohio headquarters.