Blue Origin’s EDM drilling machine works on a nozzle for the BE-4 rocket engine, currently under development at the company’s production facility in Kent, Wash. “Only 1,000 holes to go,” Blue Origin ...

Blum-Novotest recently opened its new Competence Center in Erlanger, Kentucky. Inside, the company plans to run a training and technology hub for the U.S. market — especially supporting the growth of ...

Micro EDM production-drilling systems from Ann Arbor Machine Co. tackle hole sizes from 0.004 to 0.035 in. in diameter, maintain size variation to 0.0001 in., Micro EDM production-drilling systems ...

Blum-Novotest recently opened its new Competence Center in Erlanger, Kentucky. Inside, the company plans to run a training and technology hub for the U.S. market — especially supporting the growth of ...

Of all the methods of making big pieces of metal into smaller pieces of metal, perhaps none is more interesting than electrical discharge machining. EDM is also notoriously fussy, what with having to ...