Difficult-Alloy Precision CNC Machining
Inconel 690 CNC Machining Services
Fast Prototypes to Repeat Production
At AXALLOY Precision, we machine Inconel 690 using multi-axis CNC, EDM, and grinding so your high-value components arrive with full traceability and tight tolerances.
Why Your Project Fits AXALLOY
Your Inconel 690 parts need exact geometry, thin walls, critical interfaces, and repeatable quality for aerospace, medical, or energy applications. We evaluate material behavior, drawing details, tolerances, and your volume before defining the process. This ensures the route matches your part exactly instead of a generic approach.
What You Receive
- Full material certification and lot traceability for Inconel 690
- First Article Inspection report with dimensional data
- Ballooned 2D drawing or 3D model showing every feature
- CMM reports, surface finish certificates, and special-process records
- CAD files converted to your exact machine code
How We Process Your RFQ
You send complete 2D drawings, 3D models, material spec, quantities, and target date. We review manufacturability, recommend fixturing, and quote within days. If you need a faster route, we use EDM for sharp internal corners or 5-axis milling for complex contours — both reduce setups and keep your timeline on track.
Submit Your Files
Send complete 2D drawings, 3D models, material spec, quantities, and target date.
Manufacturability Review
We review your part for manufacturability and recommend fixturing and process routes.
Quote Within Days
Receive a detailed quote with process recommendation tailored to your part.
Fast Processing That Helps You
When you need the part quickly, we optimize the sequence: multiple features machined in one setup on 4-axis or 5-axis machines. This cuts lead time and the chance of mistakes.
You receive the part when promised, with full documentation so your internal quality team can approve it immediately.
Reduced setups mean stronger feature relationships and fewer opportunities for error.
Capabilities for Inconel 690
Inconel 690 is heat-treated and hardened, so we select the right tool, speed, and coolant to avoid work-hardening or distortion. We deliver:
| Parameter | Your Capability | What You Get |
|---|---|---|
| Machining Types | 3-, 4-, 5-axis CNC, EDM, grinding | Fewer setups, stronger feature relationships, precise contours |
| Maximum Part Size | 1000 × 600 × 600 mm (3-axis), Ø500 mm (4/5-axis) | Large or complex housings, manifolds, blades |
| Tolerances | ±0.005 mm (position), ±0.1° (angle), flatness 0.005 mm | Critical interfaces and tight geometric requirements met |
| Surface Finish | Ra 0.8 μm (precision), Ra 0.2 μm (ground) | Ready for sealing surfaces or high-performance interfaces |
| Minimum Wall Thickness | 0.5 mm | Thin-wall parts without collapse |
| Tool Magazine | Up to 60 tools | Continuous operation without tool changes |
| CMM Range | 700 × 1000 × 600 mm | Full inspection of large Inconel 690 components |
| Inspection Accuracy | Up to 1.8 + L/300 μm | Certified dimensional reports for export |
Additional Processes for Inconel 690
Beyond standard CNC milling and turning, we offer specialized processes to handle the most demanding features of Inconel 690 components.
Wire EDM
Narrow slots, sharp corners, and profiles with ±0.005 mm accuracy
Sinker EDM
Deep cavities and ribs with Ra 0.4 μm finish
Precision Grinding
Sealing surfaces and bearing fits down to Ra 0.2 μm
Heat Treatment & Coating
All steps coordinated in-house or with your approved partners
Why Choose AXALLOY for Inconel 690
We focus on projects with complex geometry, tight tolerances, or parts that need export-ready documentation. You avoid last-minute changes and receive consistent quality from prototype through low-volume or repeat runs.
- Complex geometry and tight tolerance expertise
- Export-ready documentation with full traceability
- Consistent quality from prototype through repeat production
Ready to Receive Your RFQ?
Upload your 2D/3D files and material details now. We will reply within 1–2 business days with a detailed quote and process recommendation tailored to your Inconel 690 part.
Request a Quote
Tell us about your component requirements and material challenges.