Service: High-Precision Swiss Machining
Part No: FW-BR-9102
Process Type: Swiss Turning
Material: Premium C3604 Brass (Gold Plating Optional)
Tolerance: ±0.005mm
MOQ: 1PCS
Lead Time: 5-15 Days
Fiwok offers high-precision Swiss-type CNC machining for complex brass connector pins. This component features a high-precision spherical head and precision threading, achieving ±0.005mm tolerances. Perfect for high-end electronics, test probes, and medical sensor applications.
Precision Swiss Machined C3604 Brass Connector Pin with Spherical Head
Advanced Swiss-Type Machining for Complex Brass Ball-End Threaded Shafts
1. Technical Specifications
| Process Service | Precision Swiss Turning (Multi-Axis CNC Lathe) |
| Geometric Features | Spherical Ball End (0.01mm Sphericity) + Precision Threading |
| Material Availability | Premium C3604 Brass / Lead-Free Brass (RoHS) |
| Precision Tolerance | Standard ±0.005mm (Micron Level Accuracy) |
| Concentricity (Spherical/Thread) | Within 0.01mm (Achieved via one-time clamping) |
2. Why Choose Fiwok for Brass Spherical Machining?
- Integrated Multi-Axis Processing: We turn the spherical head and cut the threads in a single setup on our multi-axis Swiss lathes. This eliminates cumulative errors, ensuring perfect concentricity.
- Precision Spherical Profiling: Fiwok achieves micron-level control over the sphericity and surface gloss of the ball end, essential for electronic probes and connectors.
- High-Mix Low-Volume (HMLV): We specialize in small-to-medium batch production with an MOQ as low as 1 PCS for rapid prototyping of specialized testing equipment.
3. Application Scenarios
4. Quality Assurance & Expert Insights
Q: How does Fiwok ensure the dimensional stability of brass spherical parts during high L/D ratio runs?
A: Brass can be sensitive to thermal expansion. Fiwok employs high-pressure oil cooling and real-time thermal compensation to maintain ±0.005mm tolerances consistently across small and medium batches.
Q: Can you achieve high surface gloss on the spherical head directly from the machine?
A: Yes. By utilizing specialized micro-grain carbide tooling and optimizing cutting parameters on our Swiss lathes, we achieve **Ra 0.4μm** finishes directly on the brass spherical end, ready for plating.






