Centerless Grinding We offer centerless grinding of any grades we keep in stock or we can toll grind your material. Size and tolerances: Sizes from 0.04” thru 6” Tolerance of 0.0005” QUICK CHECK STOCK GUIDE CAPABILITES Service Centers Our five Service Centers are strategically located throughout the Midwest, East and South to serve industrial markets. We maintain large inventories in a wide range of products to meet customer demands. Find A Service Center