The SENYAT FD800 Wire EDM Machine is a precision electrical discharge machining system engineered for high-speed cutting of conductive materials including hardened steel, carbide, and titanium alloys. This CNC-controlled machine features generous work envelopes with 31.5 inches (800 mm) X-axis travel, 39.4 inches (1000 mm) Y-axis travel, and 19.7 inches (500 mm) Z-axis travel, accommodating large and complex workpieces typical in toolroom and die manufacturing applications. The machine incorporates automatic wire threading capability, streamlining setup and reducing operator intervention time during production runs. Its advanced CNC controller with high-frequency (HF) and automatic cut-off functions ensures consistent accuracy and optimal material removal rates throughout extended machining cycles. Operating in an open-bath configuration rather than fully submerged, the system utilizes molybdenum wire electrodes with diameters ranging from 0.1 to 0.2 mm to achieve cutting accuracies within ±0.005 mm and superior surface finishes down to Ra 1.0 micrometers. The robust construction, weighing 8818.5 pounds, provides the structural rigidity necessary for stable, vibration-free operation under high cutting loads. This mid-to-large format EDM machine delivers processing speeds up to 120 mm²/min, making it suitable for precision component manufacturing, prototype development, and complex tool fabrication requiring tight dimensional tolerances and excellent surface quality.