CNC Turning & Turn-Mill Services
Multi-Axis Turning for
Complex Rotational Parts
Delta's CNC turning and turn-mill capability delivers precise, complex rotational components for aerospace, defense, and industrial OEM programs. Our multi-axis platforms handle milled features, cross-holes, and complex profiles in a single setup, eliminating re-fixturing error and reducing cycle time.
Every machined part is governed by our AS9100 Rev D quality management system with full material traceability. Our engineering team reviews every new program for DFM opportunities before production begins, optimizing toolpaths, tolerances, and surface finishes from day one.

Capability Specifications
- Platform
- Okuma LB3000EX-II
- Configuration
- Twin Spindle / Live Tooling
- Tolerance Capability
- ±0.0003"
- Bar Capacity
- 2.25" Round
- Chuck Capacity
- 8" Round
- Materials
- Alloy Steel, Al, Bronze, Ti, SS
- Quality Standard
- AS9100 Rev D
What We Turn
Our turn-mill platform is the go-to for complex components requiring rotational accuracy, milled features, and complex profiles — all without secondary setups. Typical component families include:
- Shafts, splines, and spindles for aerospace actuation systems
- Hydraulic and pneumatic fittings, couplings, and valve bodies
- Housings, bushings, and bearing journals
- Threaded fasteners and inserts for structural assemblies
- Complex turned parts requiring FAIR / AS9102 first article documentation
For parts requiring prismatic milling alongside turning, see our CNC milling capability. For the tightest diameter tolerances on finished shafts, our partners offer precision griding capability to achieve bearing-quality finishes.
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Let's Machine
Your Next Part.
Upload your drawings and specifications. Our engineering team will review and respond with a detailed, competitive quote.