Custom Graphite Machining at Tri-Gemini
High precision EDM electrodes to your exact specifications; graphite or metallic, as well as graphite components for non-EDM applications. Redressing services are available to utilize the same block of graphite multiple times.
GF+ Mikron mills
Integrated CMM Equipment
CNC lathe / Drill & Tapping
Centerless & Surface Finishing
Custom Threaded Electrodes
Eliminate Graphite Dust
Tri-Gemini uses state-of-the-art dust collection equipment for thousands of pounds of graphite dust. Keep the graphite dust out of your shop!
Quick-Change & Pre-Mounted Electrodes
Streamline EDM operations with System 3R or your own choice of tooling mounted to your electrode. Pre-drilled hole patters are available for every major brand including Erowa, Hirchmann, & System 3R
Tri-Gemini offers a full line of System 3R tooling and expert consulting specific for automating EDM operations and maximizing lights off time in your shop
Graphite Comparison & Technical Specifications
Review technical specifications of different grades of graphite and learn how they factor into surface finish, electrode wear, & success with your workpiece material.