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Ohio Carbon Blank offers Semi-Precision Blanks that are widely used in the Tooling (EDM), Moldmaking (EDM), and General Manufacturing industries.
Semi-Precision Blanks can be used in EDM applications for both roughing and finishing. Ground Blanks can also be used for discrete part manufacturing.
Semi-Precision Blanks are EDM electrodes that are ground ±.001" on 2-Dimensions and saw-cut +.100/-.000 on 1-Dimension. Semi-Precision Blanks are ground flat and square, but have saw-cut ends. If a tighter tolerance is required, please contact sales or use our new request quote feature.