Target Engineers offers excellence quality Spark and long life Microhole EDM Drilling Machine Small Hole Drilling EDM Machine characteristics:* Large drilling range0.30-3.00 MM* Tape water is used as dielectric fluid* Capable of machining hard alloy steel, carbide, Aluminium, copper & stainless steel.* Precise granite table with stainless steel job mounting fixture.* 3 axis DRO with depth control function.* Automatic back