A movable power feeder above the positioning guide keeps circuit length constant as the electrode wears, stabilizing current, speed, and hole diameter.
Gas bubbles injected into the electrolyte stream enable low-power arc machining of nonconductive surfaces with less heat and simpler setup.
Inverse pressure flushing in an EDM pressure chamber removes particles through the electrode, reducing secondary discharges and hole conicity.
A conductive fixture aligns the electrode and grounds the fastener, enabling precise EDM removal in hard-to-reach areas with less workpiece damage.
A locating EDM fixture centers the electrode and grounds the fastener, enabling precise removal in tight spaces without workpiece damage.