The Radiac Abrasives Company, part of Tyrolit Abrasives, has been a trusted name in conventional bonded and superabrasives for over a century. Radiac grinding wheels come in aluminum oxide and silicon carbide options, and are available in fine, medium and coarse grades. Radiac manufactures all wheels, lapping compounds and dressing tools in ISO certified facilities to ISO 14001 environmental certifications, making them the top high-performance choice for metalworking worldwide.