Nitinol CNC Machining RFQ Support
Prototype to Repeat Production for Nitinol Components That Hold Tolerance
Nitinol parts usually fail for predictable reasons: heat buildup during cutting, work hardening, unstable thin walls, burrs that won't break cleanly, and dimensions that shift after stress is released. AXALLOY Precision was built to help engineering, procurement, and quality teams reduce those risks with a controlled CNC process, clear documentation, and inspection evidence you can use internally and with your end customer.
If you have a Nitinol component that is hard to quote, hard to hold, or hard to repeat—send an RFQ. We will review your model and drawing, then respond with a manufacturable route, risk notes, and the documentation options you need.
Request a Nitinol QuoteA Machining Plan Designed to Protect Nitinol Behavior
Instead of quoting "as if it were stainless," AXALLOY reviews what drives variation on your part: heat, tool engagement, thin features, interrupted cuts, and finish requirements. The result is fewer redesign loops, fewer surprise tolerance issues at inspection, and a more stable path from prototype to repeat builds.
Complex parts benefit from 4-axis and 5-axis milling or mill-turn approaches that reduce re-clamping and stack-up error. This delivers stronger positional relationships between features, more consistent concentricity and true position, and easier repeat production.
For prototypes and design validation, earlier parts mean earlier learning. That lets you lock the design or correct it before the next build, reducing program risk by validating fit, function, and tolerances sooner—before problems push into downstream assembly or testing.
What You Get When You Send a Nitinol RFQ
DFM Feedback Focused on Your Critical Features
Nitinol often includes tight interfaces, small holes, thin walls, and challenging threads. AXALLOY flags the features most likely to cause yield loss and proposes adjustments covering datums, corner radii, approach directions, and inspection strategy.
Result: Clear trade-offs before you release the PO, helping you protect schedule and avoid rework.
Inspection Output Your Quality Team Can Use
When your internal process requires traceability and evidence, AXALLOY supports it with structured records. Options include FAI, full dimensional reports, material certs, and project-specific documentation.
Result: Useful for PPAP-like workflows, supplier onboarding, and customer audits.
Typical Nitinol Part Types We Support
- Precision sleeves, pins, and small turned components
- Thin-wall housings, brackets, and fixtures
- Components with tight interfaces, small holes, and demanding surface finish needs
- Projects transferred from inconsistent suppliers where repeatability and documentation matter
Note: We do not position ourselves for commodity parts purchased only on lowest unit price or RFQs without defined requirements.
Capabilities for Nitinol CNC Machining
General Machining Capability
| Supported Production Volume | 1–10,000+ parts |
| Prototype Quantity | 1–20 parts |
| Low-Volume Production | 20–500 parts |
| Standard Dimensional Tolerance | ±0.010 mm |
| Precision Dimensional Tolerance | ±0.005 mm |
| Position Tolerance | Down to 0.010 mm |
| Flatness | Down to 0.005 mm |
| Concentricity | Down to 0.008 mm |
| Standard Surface Finish | Ra 1.6 μm |
| Precision Machined Finish | Ra 0.8 μm |
| Ground Surface Finish | Down to Ra 0.2 μm |
| Minimum Wall Thickness | 0.5 mm |
| Minimum Machined Hole Diameter | Ø0.5 mm |
| Minimum Thread Size | M1.0 |
| Maximum Part Weight | 1,000 kg |
| Standard Lead Time | 10–20 business days |
| Prototype Lead Time | 5–10 business days |
| Minimum Order Quantity | 1 part |
CNC Milling (3/4/5-Axis)
- Machining Types: 3-axis, 4-axis, 5-axis CNC milling
- Max 3-Axis Part Size: 1,000 × 600 × 600 mm
- Max 4-Axis Part Size: Ø500 × 800 mm
- Max 5-Axis Part Size: Ø500 × 400 mm
- Positioning Accuracy: ±0.005 mm
- Repeatability: ±0.003 mm
- Milling Tolerance: Down to ±0.005 mm
- Min Internal Corner Radius: R0.3 mm
- Operations: Facing, contouring, pocketing, drilling, tapping, boring, thread milling
Turning / Mill-Turn / Swiss
- CNC Turning: Ø500 mm max diameter, 1,000 mm max length; tolerance down to ±0.005 mm
- Mill-Turn: Up to 9 axes; Ø400 mm max diameter; typical tolerance ±0.008 mm
- Swiss Turning: Ø32 mm max bar; min part diameter Ø0.5 mm; min thread M0.8
EDM and Grinding
- Wire EDM: Accuracy down to ±0.005 mm; finish down to Ra 0.8 μm
- Sinker EDM: Min internal corner radius R0.05 mm; finish down to Ra 0.4 μm
- Precision Grinding: Tolerance down to ±0.002 mm; finish down to Ra 0.2 μm
Quality, Traceability, and Documentation Options
Documentation is matched to your program requirements, not generic paperwork. Available records include:
- Material Test Report / Mill Test Certificate
- Certificate of Conformance (CoC)
- First Article Inspection (FAI) report
- Ballooned drawing + full dimensional report
- Surface roughness report
- Heat treatment / coating certificates
- Material and lot traceability
- Special process records
- Inspection photos on request
Inspection Resources
- CMM Range: 700 × 1,000 × 600 mm
- CMM Accuracy: Up to 1.8 + L/300 μm
- Optical Measurement Accuracy: ±0.002 mm
- Inspection Environment: Temperature-controlled inspection room
Lead Time Advantage
Earlier parts mean earlier learning. Validate fit, function, and tolerances sooner to avoid pushing problems into downstream assembly or testing.
What to Include in Your Nitinol RFQ
To quote your part with fewer follow-up questions, send:
1. Model and Drawing
3D model + 2D drawing (PDF + STEP preferred)
2. Material Specification
Nitinol grade/spec and any required cert standard
3. Quantity
Prototype + expected annual/lot sizes if known
4. Critical Features
GD&T, datums, functional fits, sealing surfaces
5. Surface Finish Requirements
Ra targets, cosmetic zones, edge break rules
6. Special Processes
EDM, grinding, passivation/coating, marking, cleaning, assembly
7. Target Date
Whether partial shipments help your build schedule
Supported File Formats
STEP/STP, IGES/IGS, X_T/X_B, SLDPRT, SAT; PDF/DWG/DXF; ZIP/RAR
Max upload size per RFQ: 500 MB. Units: metric or imperial.
RFQ: Nitinol CNC Machining
Send your drawing package and receive:
- A price and lead-time quote aligned to your quantity and documentation needs
- Notes on manufacturability and the features that drive risk and cost
- Recommended process route: milling, turning, mill-turn, EDM, or grinding as needed
- Inspection and reporting options for your quality requirements
Share your files, quantity, material spec, and required documentation to get started.
Request a Quote
Tell us about your component requirements and material challenges.