CUSTOM MACHINING - GRAPHITE - EDM SINKER SUPPLIES

We offer electrodes made to your print.  Send us an IGES or similar file, and we will provide you a quotation.  We have high speed mills, grinders, lathes and other shop equipment available to accurately produce your electrodes. 

Send your files to: tmucha@tri-gemini.com with your contact information. 

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We specialize in making graphite hex electrodes.  Hex electrodes are used for bone screws, for oil/gas applications and many types of containers.  We provide metric hex electrodes, with a standard overburn, or to your specification. 

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Electrodes made to your print. 

WE HAVE A REALLY BIG
DUST COLLECTOR! 

Tri-Gemini installed a new, high-efficiency, state-of-the-art dust collection system in 2008. 

That is one of the reasons that Tri-Gemini should machine your graphite. Keep the graphite dust out of your shop!

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Farr Dust Collector Installation at Tri-Gemini, LLC

Great information about machining graphite! This article was first published in the November, 2003 edition of EDM Today, and is published with their permission. Tony Mucha has been in the EDM Industry for more than 40 years and he shares his advice about how to machine graphite.

Machining Graphite Article