Tier 2machining

Turn-Mill Complete Machining for Aerospace

Turn-mill centers combine turning and milling capabilities in a single machine, enabling complex aerospace parts to be completed in one setup. This eliminates transfer errors and reduces lead times for multi-feature components.

±0.0002"
Tolerances
16-32 Ra
Surface Finish
3+
Qualified Shops
Certified
AS9100

Why Aerospace Requires Turn-Mill Complete

  • Single-setup accuracy for complex parts
  • Eliminates transfer between machines
  • Reduced handling of critical components
  • Faster delivery for complex assemblies
  • Better concentricity between features

Typical Applications

Actuator housings
Valve bodies with cross-holes
Landing gear components
Engine fittings
Hydraulic manifolds
Fuel system components

Materials Commonly Machined

TitaniumStainless steelAluminumInconelSteel alloys

Technical Considerations

  • Y-axis capability for off-center features
  • B-axis for angular milling operations
  • Sub-spindle for backworking operations
  • Bar feeder compatible for production runs

Common Equipment Brands

MazakDMG MoriOkumaNakamura-Tome

Machine Shops with Turn-Mill Complete Capability

JAH Machine Inc.

Government Verified0
CAGE: 85DP2Updated Jul 26, 2025

Brea, CA• Est. 1986

Certifications

AS9100 CertifiedITAR Certified
5 services
5 materials
CNC Machining
Precision Machining
Grinding
+2 more

Materials:

AluminumSteelStainless SteelTitanium+1 more

Government Registration

UEI:K5MLNL7J2D95
7142036011
Website
View Details

J&E Precision Tool, LLC

Government Verified0
CAGE: 0SQ14Updated Dec 16, 2025

Southampton, MA• Est. 2015

Precision manufacturing company founded in 1979, specializing in complex CNC machined components for aerospace, defense, and medical industries with tolerances as close as +/- 0.0001 inch.

Certifications

AS9100 Rev D
ISO 9001 Certified
ITAR Registered
AS9100 Certified+1 more
13 services
4 materials
CNC Production
CNC Turning
Manual Prototyping
+10 more

Materials:

Aerospace AlloysMedical Grade MaterialsDefense Specification MetalsHigh-Precision Materials

Government Registration

UEI:FT5ADF1FMSM3
(413) 527-8778
Website
View Details

Premier Precision Machining, LLC (Rand Machine Products)

Government Verified0
CAGE: 7ZS83Updated Dec 16, 2025

Falconer, NY

Certifications

AS9100 Certified
3 services
3 materials
Precision Machining
Welding
Fabrication

Materials:

AluminumSteelStainless Steel

Government Registration

UEI:FCBJFVJN4LM7
7166655217
Website
View Details

Tolerances Achievable

Position
±0.0002"
Surface Finish
16-32 Ra
General
±0.0005"

Recommended Certifications

Need Turn-Mill Complete?

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Frequently Asked Questions

What is Turn-Mill Complete?

Turn-mill centers combine turning and milling capabilities in a single machine, enabling complex aerospace parts to be completed in one setup. This eliminates transfer errors and reduces lead times for multi-feature components.

Why is Turn-Mill Complete important for aerospace?

Single-setup accuracy for complex parts

What tolerances can be achieved?

±0.0002"