Our Science
- By Industry
  - Aerospace
    - Aircraft Engine Components
    - Aircraft Manufacturing Tooling and Fixtures
  - EDM
    - Aerospace Components
    - Automotive
    - Consumer Goods and Electronics
    - Medical
    - Power Generation
  - Energy
    - Fuel Cell
    - Nuclear
    - Petrochemical
    - Solar
  - Industrial
    - Air Bearings
    - Bearing Sleeves
    - E-Beam Crucibles
    - Heaters
    - Hot Press Die (HPD)
    - Ink Jet
    - Thermal Management
    - Ultrasound
  - Glass Forming
  - Glass Handling
    - GLASSMATE® Products
  - Life Sciences
  - Microelectronics
- By Service
  - Analytical Services
  - EDM Training
  - Technical Support
Product Catalog
- Premium Graphite
  - EDM Graphite Grades
  - Glass Forming Graphite Grades
  - Glass Handling Graphite Grades
  - Industrial Graphite Grades
  - Life Sciences Graphite Grades
  - Premium Graphite Components
  - Semiconductor Graphite Grades
  - Thermal Management Materials
- Premium Silicon Carbide
- Post Processing
Resources
- Reference Materials
- EDM Technical Manual
- EDM Training
- Ensights (Blog)
About Us
- Locations
- Events
- Corporate Overview
- Contact Us
- EDM Distributors
- Careers
- News Releases
- Corporate Social Responsibility

Back

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.

Read More Read Less

Interested in EDM-200 graphite?

Interested in EDM-200 graphite?

Interested in EDM-200 graphite?

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

Download Now

Article

EDM Effect on Surface Integrity

Download Now

Manual

EDM Graphite

Download Now

Article

How to EDM Steel and Copper Alloy Simultaneously

Download Now

Article

An Added Layer of EDM Knowledge

Download Now

Case Study

Making EDM Profitable

Download Now