CNC Die-Sink EDM
Electrical precision at its finest. Our 4-Axis EDM machines deliver unmatched accuracy for complex cavities, molds, and fine-detail components.
CNC Die-Sink EDM Machines — 4-Axis
Precision Where Metal Meets Electricity. At CG Model Tek, our 4-Axis Die-Sink EDM (Electrical Discharge Machining) systems allow us to produce intricate geometries, sharp internal corners, and ultra-fine surface finishes unattainable with traditional cutting tools. Using controlled electrical discharges, we shape conductive materials with extreme accuracy — ideal for aerospace tooling, wind-tunnel molds, and precision inserts.
Capabilities & Features
- • 4-Axis simultaneous motion for complex cavity shapes
- • Ultra-fine electrode control for precision edge definition
- • Mirror-quality surface finishes ideal for aerodynamic testing
- • Micron-level accuracy for intricate detail work
- • Automated tool changing for multi-stage EDM operations
- • Graphite and copper electrode machining
Applications
- • Precision molds and tooling for composite layups
- • Tight-tolerance cavities and inserts
- • Aerodynamic surface detailing
- • Conductive part micro-machining
- • Complex internal geometries and thin-wall features
Why EDM? EDM technology allows CG Model Tek to machine parts that traditional cutting tools cannot — delivering perfect edges, fine features, and consistent surface finishes for mission-critical aerospace components.