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EDM-200^®Graphite

An isotropic, Superfine graphite providing good strength, surface finish, and wear resistance.

Average particle size of less than 10 microns providing good strength, surface finish, and resistance to damage
Excellent metal removal rate improves throughput
Good resistance to wear increases time between replacements
Provides excellent repeatability from electrode to electrode and from job to job

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

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Applications

Structural ribs
Roughing and finishing electrodes
Large feature mold
High strength, larger electrodes

Specifications

Average particle size	10 µm
Flexural strength	9,000 psi (635 kg/cm²)
Compressive strength	15,500 psi (1,075 kg/cm²)
Hardness	68 shore
Electrical resistivity	580 µΩin (14.7 µΩm)

Documentation

Grade Chart

EDM Graphite Grades

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Article

EDM Effect on Surface Integrity

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Case Study

Making EDM Profitable

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Flyer

EDM Distributors

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Article

An Added Layer of EDM Knowledge

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Manual

EDM Graphite

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Article

How to EDM Steel and Copper Alloy Simultaneously

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