Bates Technologies, Inc. was founded in 1985, offering a core product line of honing stones and tooling. In 2005, the company acquired the tooling and abrasive line of products from Micromatic, adding to the Bates legacy nearly 80 years of honing and bore finishing innovation. Our products include Conventional Microabrasives, Electro-Plated Expandable Mandrels and Tooling, CBN and Diamond Electro-Plated Products Wheels, Wears and Gripping Surfaces and much more.