RS Precision, a pioneer in EDM since 1960, has taken the skillful application of EDM technology to new heights, delivering your most challenging small, complex machined parts reliably and cost effectively. With more than twelve EDM machines, covering the full range of EDM services including Wire EDM, CNC Sinker EDM, Micro Hole EDM and Hole Popper EDM, we possess the skills and experience to satisfy your most demanding requirements.

EDM is a non-traditional machining process that uses hundreds of thousands of minute electrical sparks per second to precisely machine any conductive material, no matter how hard or delicate it is. Freed from the constraints of traditional machining processes, in which material is removed mechanically by either rotating the cutting tool or the workpiece, EDM allows a much greater range of design possibilities. Shapes that are impossible to machine by any other method, such as deep, precision, square holes and slots with sharp inside corners, are readily produced.

EDM excels at providing accurate geometries in high aspect ratio holes and slots, blind undercuts, small holes adjacent to deep sidewalls, complex cuts in thin, fragile parts, and on and on. EDM is especially attractive in micro machined details, where the cutting time is minimal, but precision and finesse are maximized.

RS Precision is your single source for complete parts as well as EDM secondary operations. With our complete machining capabilities, including CNC Milling, CNC Turning, CNC Grinding, 40 X Deburring, and extensive Engineering and Fixturing capabilities, no job is too tough for us.