Northeast EDM, Inc.

Doing ID holes can be a bear. Getting as good an ID hole as you do an OD hole, perfectly round, can also be a bear. If the ID hole is blind, it is even worse. Northeast EDM has solved all of this with the creation of its ID hole popper that can work in material from 6” to 36” in diameter.

The Charmilles 550wGAMMA TEC CNC is the normal conventional EDM machine that everyone is used to, but with the capabilities of polishing. The Charmilles 550 will give you a RMS finish of 4.9 with a copper electrode and a 12 with a graphite electrode.

There are over 10, 000 .020 raised posts on this 10 inch long , 2.5 inch diameter tube for the cryogenic industry. It was critical, that there be no line showing where the pattern began and ended

One of the thousands of honey comb parts that Northeast does on an annual basis, both conventionally and wire, with a tolerance of +- .001.