Beaumont Machine, a supplier of fast hole and small hole electrical discharge machines (EDM) for the aerospace industry, has provided service to market leaders such as Lockheed Martin, Pratt & Whitney ...

It seems the power supply design is quite basic – I expect it will work for entry-level EDM purposes, but won’t achieve the same level of performance as e.g. BaxEDM.

Also, there isn’t a lot of friction and heat causing small distortions of the material during the machining process. EDM is as a result capable of fantastically-precise cuts, but not invisible ones.

Sac EDM currently operates a 26,000-square foot ISO 9001:2015 & AS 9100D certified and ITAR registered facility, offering a full array of CNC Machine capabilities; 5-Axis milling, turning ...