Selection Tools

For more information, please download our product brochure.

Ohio Carbon Blank offers Graphite Rods & Rounds that are widely used in the Tooling (EDM), Glass & Jewelry, and General Manufacturing industries.

Graphite Rods & Rounds can be used in both roughing and finishing edm applications. Rods and Rounds can also be used as diamond dressing blanks.

Precision Rods & Rounds typically hold a tolerance of [+.0010/-.0010], and are sold in 12" lengths. However, depending on the material, we can make them to the length of your choice. Ends are either 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.


Shop Our Interactive Catalog for In-Stock Material.

Order Custom-Sized Blanks, Plates, Sheets or Blocks.

Same-Day Shipping for In-Stock Blanks when Ordered Before 2:00PM Eastern Time.