Small Hole EDM

Small Hole EDM Overview:

Small Hole EDM is used to make wire cut EDM start hole, filter hole, gas hole, group holes, it can machine various conductive material, even semi-conductive material, especially for stainless steel, chilled steel ,copper, aluminum, hard alloy; it can machine on the curve and slide surface directly; also can remove broken drilling tool and tapping tool without damage to original thread; working liquid could be normal water, low using cost and no pollution; we have two different type small hole EDM KD703A,KD703B and KD703C, KD703A had X/Y/Z axes DROs and KD703B had X/Y axis DRO display.