Quality • Innovation • Progress

Radiac Abrasives

Radiac offers precision-built products for high quality, performance, and repeatability for virtually every manufacturing application. Providing Cutting Edge Technology for More Than 100 Years

Our Industry Expertise​

Tailoring Solutions Across Different Industries

Turbine Grinding


Radiac Abrasives offers the Aerospace Industry the widest range of specifications to meet your exact grinding requirements.

Camshaft Grinding


Radiac is recognized as a reliable partner in this industry thanks to continuous innovations and the high quality standards of its products and product range, customer support and service, as well as delivery reliability.

End Mill Grinding

Precision Grinding

Radiac Abrasives is your partner in the bearing industry. The Bearing Team is prepared to provide solutions for all your bearing issues.

Angle Grinder

Industrial Trade

Radiac Abrasives offers a complete product range of grinding tools for the manufacturers of cutlery and hand tools.

World-class precision grinding solutions!

Radiac is a leading manufacturer of Conventional Bonded and Superabrasive cutting wheels in North America. Since it's founding in 1891, Radiac has delivered innovation and quality in grinding tools and service.

Headquartered in Oswego, IL, with manufacturing plants in Salem, IL, and Marysville, WA, Radiac is the leading full-line producer of grinding wheels. Radiac offers precision-built products for high quality, performance, and repeatability for virtually every possible manufacturing application. Radiac’s industry team approach combines sales and engineering expertise to determine the most cost-effective and expedient solution for your grinding needs.

Acquired by Tyrolit Abrasives in 2009, Radiac is also your North American manufacturer for high-performance Tyrolit brand products for the Automotive, Bearing, Aviation, Cutting Tools, Primary Metals Industries, and Industrial Trade. As a family-owned business, The Tyrolit Group combines the strengths of being a part of the dynamic Swarovski Group with a century’s worth of individual corporate and technological experience. Radiac is the exclusive manufacturer and master distributor of all products across the Tyrolit family of companies.

Our Valued Customers​

Highlighting Our Incredible Partners

Interested in discussing with an abrasives expert?