For more than 40 years Ohio Carbon Blank has been manufacturing high quality graphite products. For many years, OCB produced precision ground blanks, custom graphite electrodes and various other consumables specific to the electric discharge machining industry. Today however, OCB makes custom graphite products for an array of industries, and continues to serve the EDM industry. New high-speed CNC machining centers allow OCB to produce more complex products, with increased speed, precision and repeatability. We offer a variety of materials, competitive prices, exceptionally fast lead times, nearly a 100% on-time delivery record, and all products/procedures are ISO 9001:2015 certified. For more information relative our materials and machining capability, contact Ohio Carbon Blank today!