Deep hole
An EDM hole drilling machine uses electrode-based electrical discharge erosion to create high aspect ratio holes in conductive materials. It is especially suitable for deep hole structures that are difficult to process with conventional drilling methods.
In EDM machining, deep hole EDM drilling is widely used for mold cooling channels, oil and fluid passages, heat dissipation holes, and long internal flow paths, while maintaining stable performance on hardened steel, tungsten carbide, and special alloys.
Key capabilities in deep hole machining with EDM hole drilling machine
During deep hole EDM drilling, machining stability, debris removal efficiency, and electrode design directly affect hole consistency and processing speed. A high-performance EDM hole drilling machine helps maintain stable drilling conditions and reduces the risk of interruptions during operation.
Common application areas
Deep hole EDM drilling is widely used in mold manufacturing, aerospace components, automotive parts, and precision engineering. Typical applications include cooling channel design, injection mold cooling holes, fuel injection nozzles, and high-precision through-hole processing.