CNC EDM Small Hole Drilling (BMD703CNC

Able to drill holes range from diameter 0.2- 3mm with max depth-diameter ration 300: 1; - Drilling speed 30-60mm/min; - Able to drill various conductive metals, such as stainless steel, chilly steel, solid carbide, copper, aluminum etc; - Able to drill directly into bevel or curve surface; - With electrode auto checking function, improve machining hole precision; - With lubrication system, and hand control equipment; - With memory function; - NC axis with opposite clearance error compensation function; - With hand zero clearing function for NC axis; - X, Y, Z axis adopt ball screw, linear guideway; - X, Y, Z axis adopt servo motor, control precision as 0.001mm; - Hole position and parameters editor function; - Optional C axis(rotate axis), four axis CNC.