Quick-Change Electrodes

Selection Tools
For more information, please download our product brochure.
Ohio Carbon Blank now offers the machining of quick-change hole and slotted patterns using our free Graphimator ® software. Erowa, 3R and Hirschmann patterns can now be easily quoted or ordered with your custom size graphite blanks.
Enjoy the benefits of:- Out-of-the-box ready for quick change mounting.
- Hole or slotted patterns of Erowa, 3R or Hirschmann.
- Put those graphite blanks to work immediately and remove your EDM department bottleneck.
- Click your way to 15% savings with your 1st Graphimator ® order.

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.