Manufacturer of bonded abrasive and super abrasive grinding wheels in the United States. Radiac provides a full line of over 35,000 grinding products to over 20,000 customers across various industrial markets including aerospace, oil and gas, primary metals and automotive.

In 2009, Radiac Abrasives was sold to Tyrolit Schleifmittelwerke Swarovski KG, a leading global manufacturer of bonded and superabrasive products.