Complex cavities
Local forms and internal details produced with shaped electrodes.
Sinker EDM
Electrical discharge machining for cavities and local features that cannot be produced effectively with conventional tools.

01 / TK ENGINEERING
Local forms and internal details produced with shaped electrodes.
Machining based on electrical conductivity rather than cutting hardness.
Electrode, flushing, references and surface requirements evaluated together.

02 / TK ENGINEERING
Sinker EDM uses a shaped electrode to produce cavities and detailed features in conductive workpieces. The process is suited to hardened materials and geometries where direct tool access is limited.
The electrode concept, flushing conditions, target surface and dimensional references are reviewed as part of the manufacturing method. Requirements should be supported by a technical drawing and material information.
03 / TK ENGINEERING
Send your material, geometry, quantity and drawing. We will review the requirement and respond with a tailored quotation.
04 / TK ENGINEERING