Combining decades of experience in manufacturing quality precision products, BrightStone Superabrasives provides a variety of Diamond and CBN tools designed for the superabrasives industry. Specializing in precision grinding wheels and customized fiberglass tooling, BrightStone utilizes a superior manufacturing process proven in the industry for more than 60 years. Today, BrightStone quality precision products are manufactured in Indianapolis, Indiana and trusted by companies throughout the world in the medical, automotive, and aerospace industries.