Slow Wire Cutting, also known as low-speed wire cutting, is a CNC machine tool that uses a continuously moving fine metal wire (referred to as electrode wire, usually copper wire) as the electrode to subject the workpiece to pulse spark discharge, generating temperatures above 6000 degrees Celsius, eroding the metal and cutting it into the desired shape. The principle of slow wire cutting is the phenomenon of continuous discharge removing metal due to the existing seam gap between the online electrode and the workpiece.
