Find the Right EDM Graphite Grade for Your Application
Choosing the correct graphite grade for your application is important to reduce electrode wear, provide the best surface finish and complete the job with a minimal amount of electrodes.
Whether you’re burning large contour molds or working with fine detail electrodes, selecting the optimal graphite grade will ultimately provide you with overall cost savings in labor and material.
Use our Graphite Grade Selector tool below to get recommendations based on your process type and requirements, such as Ra (µm) or RMax (µm).
Application Categories
- Roughing – Large Area
- Semi-Finishing – Detail Work
- Finishing – Fine Detail
- High-Precision Finishing
How to Use This Tool
- Select your application type from the dropdown menu.
- Either enter your VDI – Surface Finish, Ra (µm) – Surface Roughness or RMax (µm) – Roughness Depth.
- The recommended graphite grade(s) will appear based on your input.