EDM EDM, or Electrical Discharge Machining, is a subtractive manufacturing process used in laser engraving to precisely remove material from a workpiece through controlled electrical discharges. In EDM, a series of rapid electrical pulses between the electrode and the workpiece erode material in small increments, creating intricate shapes or patterns with high accuracy.
EDM is particularly suitable for engraving hard or conductive materials such as metals, ceramics, or semiconductors, where traditional cutting methods may be impractical or inefficient. EDM provides engravers with a highly precise and efficient method for shaping and texturing materials, making it an invaluable tool for producing intricate designs and patterns with micron-level accuracy in laser engraving applications. |