National Jet Company

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Lavale, MD  |  800-272-1930

The world’s leading small hole manufacturer since 1937, National Jet Company specializes in micro-hole drilling. We can drill holes as small as .0005’’ as we manufacture our own drilling machines includes broaches and punches. Featuring our very own micro EDM process, we are capable of producing EDM holes down to .002’’. We also utilize our own electrode extrusion process for EDM slots and shapes.

EDM Power Pages

EDM Machining

EDM Machining

EDM machining is a contemporary machining method based on the removal of material from a part using thermal energy. The material is removed by local melting or vaporizing small areas on...

Sinker EDM

Sinker EDM

Sinker Electrical Discharge Machining (EDM) is a metal machining process used to create molds, dies, and parts using electrical sparks to erode material from a workpiece. It is preferred over other machining processes due to...

Wire EDM

Wire EDM

A method of precision machining called electrical discharge machining (EDM) removes material from a workpiece using thermal energy rather than mechanical force. A thin, single-strand metal wire and deionized water used to...

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