Graphite and Accessories for EDM and Moldmaking.

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Increase Your Productivity with Quick-Change Electrodes.

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Graphite Dies for Continuous Casting of Precious Metals.

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Extend Your Welding Capabilities with Custom CNC Graphite Workholding.

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Graphite Hardware Solutions for High-Temperature Glass Handling.

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Discover New Possibilities with Graphite for R&D Applications.

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Custom CNC Machining Services for Graphite Parts.

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Ohio Carbon Blank is a leading supplier of graphite electrodes and accessories for the EDM, welding, continuous casting and glass industries. We are dedicated to continuous process improvement and the highest quality standards with ISO 9001:2008 certification. Our specialized manufacturing techniques and material testing capabilities form a system that guarantees consistent material quality and precision tolerance graphite products.