What type of EDM machine utilizes a thin electrode wire for machining?

Wire EDM, or Wire Electrical Discharge Machining, uses a thin electrode wire to cut through metal with high precision. In this process, the wire is fed continuously through the workpiece and creates intricate shapes and features by eroding material with electrical discharges. The thin wire acts as both the electrode and the cutting tool, allowing for accuracy and fine detail in machining operations.

This technology is particularly advantageous for creating complex geometries that may be difficult or impossible to achieve using traditional cutting methods. The ability to cut tight radii and fine details makes Wire EDM a popular choice in industries where precision is paramount, such as aerospace, automotive, and mold-making.

The other types of EDM listed involve different methods and tooling. Die-Sinking EDM, for example, typically uses a shaped electrode to form cavities or features in the workpiece, while Hole Drilling EDM focuses on creating round holes, often for producing cooling holes in turbine blades. Sinker EDM, similar to die-sinking, utilizes a shaped electrode but does not specifically use a wire for machining.