Tier 1machining

Swiss-Type CNC Machining for Aerospace Precision Parts

Swiss-type CNC machining excels at producing small, complex precision parts with exceptional accuracy. The sliding headstock design provides superior rigidity for long, slender parts common in aerospace fasteners and fittings.

±0.0001"
Tolerances
8-16 Ra
Surface Finish
0+
Qualified Shops
Certified
AS9100

Why Aerospace Requires Swiss Screw Machining

  • Ideal for small complex aerospace fasteners
  • Superior accuracy on long, slender parts (L/D > 3:1)
  • High production rates for aerospace hardware
  • Excellent surface finishes without secondary operations
  • Multiple operations in single setup

Typical Applications

Aerospace fasteners and pins
Electrical connectors
Valve stems and seats
Hydraulic fittings
Sensor components
Actuator pins

Materials Commonly Machined

Stainless steelTitaniumAluminumBrassInconelKovar

Technical Considerations

  • Guide bushing supports workpiece near cutting zone
  • Multiple tools cut simultaneously for efficiency
  • Bar stock typically under 1.25" diameter
  • High-speed spindles (8,000+ RPM common)

Tolerances Achievable

Position
±0.0001"
Surface Finish
8-16 Ra
General
±0.0002" diameter

Recommended Certifications

Related Capabilities

Need Swiss Screw Machining?

Connect with AS9100 certified shops that specialize in swiss screw machining for aerospace applications.

Find Qualified Shops

Frequently Asked Questions

What is Swiss Screw Machining?

Swiss-type CNC machining excels at producing small, complex precision parts with exceptional accuracy. The sliding headstock design provides superior rigidity for long, slender parts common in aerospace fasteners and fittings.

Why is Swiss Screw Machining important for aerospace?

Ideal for small complex aerospace fasteners

What tolerances can be achieved?

±0.0001"