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EDM-2® Graphite

Our EDM-2® graphite is an Ultrafine graphite with high strength and good wear characteristics. Recommended for use on detailed electrodes where speed, fine finish, and resistance to wear are desired.

  • Average particle size of less than 5 microns provide high strength and is resistant to damage
  • Developed for a balance of speed and fine finish creates precise parts without sacrificing productivity
  • High resistance to wear minimizes replacement needs and improves cost of ownership

Available for order as billets,  semi-finished rods, blocks, and plates.

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Interested in EDM-2 graphite?

Contact Us

Interested in EDM-2 graphite?

Contact Us

Interested in EDM-2 graphite?

Contact Us

Applications

  • Fine detailed electrodes
  • Minimum tapered cavities
  • Blind cavity work

Specifications

Average particle size <5 µm
Flexural strength 11,200 psi (787 kg/cm²)
Compressive strength 16,900 psi (1,188 kg/cm²)
Hardness 71 shore
Electrical resistivity 620 µΩin (16 µΩm)

Documentation

Grade Chart

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EDM Graphite Grades
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Article

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EDM Effect on Surface Integrity
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Manual

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EDM Graphite
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Article

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How to EDM Steel and Copper Alloy Simultaneously
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Article

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An Added Layer of EDM Knowledge
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Case Study

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Making EDM Profitable
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