This is the perfect solution for blind, shaped cavities or complex shapes in any electrically conductive material. Sinker EDM or Plunge EDM can provide fine finishes and close tolerances. Since there is no side cutting pressure, the process is well suited for very small pieces, delicate sections, or fragile, thin materials.
Sinker EDM
Sinker EDM
Sinker EDM
Bearing Lifting Holes
Bearing Lifting Holes
EDM Hinge Profile
Mold
Sinker Blind Locating Fingers
Sinker Blind Slot
Sinker Blind Slot in Fin
Sinker Blind Square
Sinker Blind Square
Sinker Blind Square