Selection Tools

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Ohio Carbon Blank offers Graphite Tubes and Roto-Tubes that are widely used in the Tooling (EDM), Mold Making (EDM), and General Manufacturing industries.

Graphite Tubes are typically used in roughing EDM applications. They can also be used as flux tubes in the high temperature sintering industry.

Graphite Roto-Tubes typically have an off-set flush-hole and are supplied in 6" lengths. Ends are saw-cut or finished upon request. If tighter tolerances are required, or if you with to have your ends finished, please contact sales or use our new request quote feature.


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