Sinker EDM for Mold and Die Components: Ribs, Blind Pockets and Sharp Corners

How sinker EDM produces deep ribs, blind pockets and sharp internal corners in mold and die components, how electrodes are made and what to specify on the drawing.
Engineering guidance for precision mold components, inserts, cores, cavities and replacement tooling parts.

How sinker EDM produces deep ribs, blind pockets and sharp internal corners in mold and die components, how electrodes are made and what to specify on the drawing.

How a profile projector is used to inspect punches, die inserts and wire EDM parts: contour illumination, X-Y stage measurement, overlay charts, angles, radii and pitch.

What buyers of die plates, inserts and blocks should specify for surface grinding: flatness, parallelism, thickness, squareness, finish and inspection.

What to specify when punches, die inserts and mold components depend on wire EDM: machine type, skim cuts, recast layer, carbide, heat treatment, geometry limits and RFQ checklist.

Learn what to specify when sourcing custom core pins for injection molds, including drawings, steel, hardness, tolerances, finish, inspection, and lead time.
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