5-Axis Machining Services for Custom Parts
5-axis machining is a core part of our advanced machining capabilities, well suited for custom parts with complex contours, multi-side features, deep cavities, tight positional tolerances, and reduced setup requirements. From prototypes to repeat production, we provide machining support based on material type, part geometry, and functional design needs, helping customers improve development efficiency and shorten validation cycles.
With real shop-floor experience, process control, and quality management, we focus on both machining accuracy and production consistency throughout the project. By connecting engineering requirements with manufacturing execution, we help customers move more efficiently from drawings to finished 5-axis machined parts, with stronger support for quality, lead time, and overall delivery stability.
Flexible CNC Machining Solutions
From rapid prototyping to low-volume production, we provide flexible CNC machining solutions tailored to your project stage. Our engineering team works closely with customers on DFM feedback, material selection, and process planning to deliver precision parts with consistent quality and reliable lead times.
Rapid Prototyping
Low-Volume Production
Material
| Material | Common Machinable Grades |
|---|---|
| Stainless Steel |
303 304 316L 410 416 420 17-4 PH Duplex 2205 |
| Carbon Steel & Alloy Steel |
1018 1045 4140 4340 8620 D2 Tool Steel A2 Tool Steel H13 Tool Steel |
| Aluminum Alloys |
2024 5052 6061 6082 7050 7075 |
| Copper, Brass & Bronze |
C360 Brass C932 Bronze Beryllium Copper Copper (C110 / T2) |
| Superalloys |
Inconel 625 Inconel 718 Hastelloy |
| Engineering Plastics |
Acetal (POM) Nylon PEEK PTFE UHMW-PE PVC Polycarbonate ABS |
Surface Finish Options for 5-Axis Machined Parts
We offer common surface finishing options for CNC turned parts to improve corrosion resistance, appearance consistency, wear performance, and end-use suitability. Available finishes may vary depending on material type, part geometry, and project requirements.
As Machined
Anodizing
Black Oxide
Sand Blasting
Plating
Polishing
CNC General Tolerance
| Parameter | Metric | Imperial |
|---|---|---|
| Maximum Part Size | X: 500 mm Y: 400 mm Z: 350 mm |
X: 20 in Y: 16 in Z: 14 in |
| Minimum Part Size | 5 × 5 × 5 mm | 0.2 × 0.2 × 0.2 in |
| Minimum Feature Size | Hole: Ø0.5 mm* Wall: 0.5 mm* |
Hole: Ø0.02 in* Wall: 0.02 in* |
| General Dimensional Tolerance | ±0.025 mm | ±0.001 in |
| Positional Accuracy | As low as ±0.015 mm* | As low as ±0.0006 in* |
| Flatness | As low as 0.02 mm* | As low as 0.0008 in* |
| Typical Surface Finish | Ra 0.8–3.2 µm | Ra 32–125 µin |
* Depending on material, part geometry, and machining setup.
Why Choose Our 5-Axis Machining Service
What is 5-Axis Machining?
5-axis machining is an advanced CNC milling process that allows a cutting tool and a workpiece to move simultaneously along five different axes. Unlike traditional 3-axis machining, a 5-axis machine can cut complex, multi-sided parts in a single setup without the need for manual repositioning. This process is highly efficient for creating intricate, contoured parts, significantly improving precision, reducing production time, and delivering a superior surface finish.
Ready to start your CNC machining project?
Upload your drawings and get DFM feedback and a quote within 1 business day.
Advantages of 5-Axis Machining
Ideal for Complex Multi-Side Features
5-axis machining is well suited for parts with complex contours, angled surfaces, deep cavities, and multi-face features that are difficult to achieve efficiently with conventional 3-axis setups.
Reduced Setups for Better Accuracy
Because the tool and part can be positioned more flexibly, 5-axis machining helps reduce multiple setups, improving positional accuracy, consistency, and overall machining efficiency.
Efficient for Prototypes and Precision Production
5-axis machining supports both prototype development and repeat production, making it suitable for high-precision parts that require stable quality and efficient process control.
Typical 5-Axis Machining Applications
5-axis machining is widely used for parts that require complex contours, multi-side features, deep cavities, angled surfaces, and high positional accuracy. It is commonly applied in aerospace, automotive, medical, industrial equipment, and precision tooling projects for advanced custom machined components.
Aerospace structural parts and complex housings
Automotive components with multi-face machining requirements
Medical parts with detailed contours and precision features
Tooling inserts, fixtures, and precision mold components
Industrial parts with deep cavities, angled surfaces, and complex profiles
Custom aluminum, steel, titanium, and stainless steel 5-axis machined parts
Related Articles
5-Axis Machining FAQ
What information do you need to prepare a 5-axis machining quote?
To prepare a quote for 5-axis machined parts, we usually need:
- 2D PDF and/or 3D models (STEP/IGES/STP)
- Material or grade
- Required quantity (prototype, low-volume, or production)
- Surface finish and any post-treatment requirements
- Critical dimensions, positional tolerances, or key functional features
- Any special requirements such as inspection reports, packaging, or labeling
If you only have a sample or an early-stage drawing, you can also send it to us and our engineers will help review the project.
What parts are best suited for 5-axis machining?
5-axis machining is especially suitable for parts with complex contours, multi-side features, deep cavities, angled surfaces, and tight positional requirements.
It is commonly used for structural housings, tooling components, aerospace parts, medical parts, and other high-complexity custom components that are difficult to machine efficiently with conventional setups.
What materials are available for custom 5-axis machining?
We commonly machine a wide range of materials for 5-axis projects, including:
- Aluminum alloys (such as 2024, 6061, 7075)
- Stainless steels (such as 304, 316L, 17-4 PH)
- Carbon steels and alloy steels
- Titanium and superalloys for demanding applications
- Brass, bronze, and copper
- Engineering plastics such as POM, PEEK, PTFE, and nylon
If you have a special material requirement, contact us and we will review machinability, tooling needs, and lead time.
What tolerances can you achieve for 5-axis machined parts?
For standard 5-axis machined parts, we typically work to:
- General tolerances: ±0.025 mm
- Tighter positional and geometric tolerances on critical features on request, after DFM review
The achievable tolerance depends on part geometry, material, feature accessibility, and inspection method.
Can you support both prototypes and low-volume production?
Yes. We support 5-axis machining projects from prototype validation to low-volume precision production.
This allows customers to verify complex part designs first and then move to repeatable manufacturing with consistent machining support and quality control.
Can you provide inspection reports, and will my drawings remain confidential?
Yes. We can provide inspection documents such as CMM reports, FAI reports, and material certificates on request.
All customer drawings, models, and related data are treated as confidential and are only used for manufacturing your parts.