Precision 5 Axis CNC Machining Services
Specialize in 5‑axis CNC machining for complex, high‑precision parts used in medical, industrial applications, and more. With single‑setup multi‑face machining, tight tolerances, and fast turnaround, we help you turn challenging designs into accurate, ready‑to‑use components.
- 5/3+2 axis cnc machining
- Lead time as fast as 3 days
- Tolerances down to ±0.005 mm
- ISO 9001 & ISO 13485 certified
What Is 5‑Axis CNC Machining?
5‑axis CNC machining uses three linear axes (X, Y, Z) plus two rotating axes (A/B or B/C) to move the cutting tool or workpiece in multiple directions simultaneously. This allows the machine to reach complex angles and curved surfaces that are difficult or impossible to achieve on a 3‑axis machine.
With 5‑axis machining, complex parts can be produced in fewer setups, improving accuracy, reducing manual intervention, and shortening lead times. It is ideal for high‑precision applications where geometry, fitness for assembly, and surface finish are critical.
Precision 5‑Axis Machining Capabilities at XY-GLOBAL
| Machining Capability | Simultaneous 5‑axis and 3+2 positioning |
| Precision tolerance | ±0.005 mm (custom tighter tolerances available) |
| Surface finish | Ra 0.8 μm or better (custom finish options) |
| Thin‑wall & lightweight parts | Custom toolpaths for thin‑wall and lightweight structures |
| Lead time | 3 days from start (custom timelines for urgent projects) |
| Work envelope & spindle | Custom work envelope and spindle specs per project |
| In‑process inspection | On‑machine probing and in‑process checks for dimensional control |
| Final inspection | CMM or 3D scanning for critical dimensions and surface confirmation |
| Materials support | Aluminum, stainless steel, titanium, tool steel, engineering plastics (custom materials on request) |
| DFM support | Free design‑for‑manufacturing feedback on 3D models |
| NDA & confidentiality | NDA and confidentiality agreements supported |
| Production scale | Prototypes to mass production (custom volumes on request) |
CNC Machining Materials
At XY-GLOBAL, our 5‑axis CNC machining services support a wide range of materials commonly used in demanding industries. Trust our expertise to ensure your chosen material delivers optimal performance, cost-efficiency, and certified quality.
*For materials not listed here, please contact us directly.
Aluminum
1050, 1060, 2024, 3003, 5052, 6061, 6082, 7075, 7050, A356
Stainless Steel
SUS 303, SUS 304/AISI 304, SUS 316L, SUS 440C, 17-4 PH / SUS630
Copper & Brass
C110 (Electrolytic Copper), C360 (Brass), C17200 (Beryllium Copper)
Other Metals
Titanium:
- Grade 2 (Pure Ti),
- Grade 5 (Ti 6Al-4V)
Alloy Steels:
- 4140,
- 4340
- A2/D2 (Tool Steel)
Superalloys:
- Inconel 718
- Hastelloy
Engineering Plastics
- ABS
- POM/Delrin
- PCPMMA (Acrylic)
- PEEK
- PP Polypropylene
- PTFE (Teflon)
- Ultem (PEI)Nylon
CNC Machining Surface Finishes
At XY-GLOBAL, we offer a comprehensive suite of finishing options engineered to meet the stringent demands of every industry, from providing enhanced corrosion protection for semiconductor equipment to ensuring medical-grade biocompatibility for implants.
We also offer custom surface finishing techniques tailored to your specific aesthetic, functional, or regulatory requirements.
Anodizing
Excellent corrosion resistance; enhances surface hardness and wear resistance; wide range of cosmetic colors available. Applicable to:
- Aluminum Alloys
Electroplating
Improves conductivity (e.g., Gold, Silver); enhances wear resistance (e.g., Nickel); provides superior corrosion protection (e.g., Zinc, Chrome). Applicable to:
- Steel
- Copper
- Brass,
- Zinc,
- Stainless Steel
Alodine
Maintains electrical conductivity for grounding/shielding; provides excellent base corrosion protection; ideal primer for painting. Applicable to:
- Aluminum Alloys
Sand Blasting
Creates a uniform matte/textured finish; removes tool marks and burrs; prepares surface for painting or coating adhesion.
- Most metals (Steel, Aluminum, Titanium)
- Most Plastics
Polishing
Enhances cosmetic appeal; achieves high-gloss or mirror finish; improves surface quality and reduces friction. Applicable to:
- Aluminum
- Stainless Steel
- Brass
Tumbling
Efficiently removes sharp edges and burrs (deburring); rounds corners; provides a basic, uniform surface finish for small batches. Applicable to:
- Small Metal Parts
Powder Coating
Superior weather and chemical resistance; provides a thick, durable decorative and protective layer; more environmentally friendly than wet paint.
- Steel
- Aluminum Alloys
Black Oxide
Provides a minimal, deep black finish to enhance component appearance and offer mild corrosion resistance; no measurable dimensional change to preserving tight tolerances.
- Steel
- Stainless Steel
- Cast Iron
Heat Treating
Alters internal material structure; increases the part's overall hardness, strength, wear resistance, or toughness (e.g., Quenching).
- Alloy Steels
- Stainless Steel
- Titanium
- Aluminum
Typical Applications of 5‑Axis CNC Machining
- Aerospace: Structural components, turbine blades, engine housings, and support brackets
- Automotive: Lightweight structural parts, brackets, and complex housings
- Medical: Implants, surgical instruments, and highly precise components
- Mold & Die: Mold cavities, sliders, and insert components for complex molds
- Robotics & Automation: Joint housings, transmission parts, and custom enclosures
Simultaneous 5-Axis vs. 3+2 Indexed 5-Axis Machining
- Simultaneous 5‑Axis Machining
Simultaneous 5‑axis machining is the most advanced mode, where all five axes (X/Y/Z plus two rotary axes) move continuously and coordinately during cutting. The tool can constantly adjust its angle relative to the part, making it the only practical way to machine complex free‑form surfaces and streamlined geometries such as impellers and turbine blades. It delivers superior surface finish and the tightest tolerance control. - 3+2 Indexed Machining
It (also called 5‑axis positioning) is a positioning‑only mode. The two rotary axes (A/B or C) first fix the workpiece or tool in a specific orientation, and then the cutting is done using only the three linear axes (X/Y/Z). Although the axes do not move simultaneously, this method achieves a “done‑in‑one” result, reducing cumulative errors from multiple setups. It is ideal for drilling, face milling, and profiling across multiple faces.
3-axis vs. 5-axis CNC Machining
The primary difference between 3-axis and 5-axis CNC machining mainly lies in their production capacity and final precision.
3-axis machining operates solely along the three linear axes (X, Y, and Z). Its advantage lies in its high efficiency and lower cost for simple, flat parts, basic milling, and 2D features. Consequently, the 3-axis system is the primary choice for high-volume, foundational designs in sectors like automotive, construction, and certain aerospace components.
5-axis machining, conversely, adds two rotational axes, allowing the cutting tool or the workpiece to simultaneously cut from multiple angles. This capability makes 5-axis machines exceptionally proficient at manufacturing geometrically complex precision parts, such as impellers, turbine blades, or medical implants. While the initial investment for a 5-axis system is higher, it significantly boosts overall manufacturing efficiency and final accuracy by reducing setups and human error through its "Done-in-One" principle. Therefore, the 5-axis system is strongly preferred in sectors like aerospace, medical, and advanced automotive manufacturing, where extreme precision and tight tolerance requirements are paramount.
Why Choose Our 5‑Axis CNC Machining Services?
- 3‑Day 5‑Axis Prototypes: Turn your 5‑axis design into a working prototype in as little as 3 days. Fast setup and programming help you validate geometry and fit without long lead times.
- 45+ Materials, 13+ Finishes: Machining from 45+ certified materials (aluminum, stainless steel, titanium, tool steel, engineering plastics) plus 13+ finishes lets you optimize performance without changing suppliers.
- Tight Tolerances, High Reliability: Typical 5‑axis tolerances down to ±0.005 mm, backed by ISO 9001:2015 and ISO 13485 quality systems, with over 99% of parts delivered on time and to spec.
- Precision Inspection in Controlled Conditions: On‑machine probing and in‑process checks during 5‑axis machining, followed by CMM and 3D scanning in a temperature‑controlled environment to ensure repeatable, high‑accuracy results.
5-Axis CNC Machining FAQs
What is the difference between 3-axis and 5-axis machining?
3‑axis machining moves the tool in three linear directions (X/Y/Z), while 5‑axis adds two rotating axes, allowing access to complex angles and surfaces in fewer setups.
Do you use simultaneous 5‑axis or 3+2 indexing?
We support both simultaneous 5‑axis machining for complex surfaces and 3+2 indexing for multi‑face parts, depending on your design and production requirements.
Does 5-axis machining cost more than 3-axis?
The initial cost (equipment and programming) for 5-axis is higher. However, when considering the total cost of ownership (TCO) per part, 5-axis is often more economical for complex components. It saves costs by:
- Minimizing manual setups and labor time.
- Achieving a superior surface finish, reducing or eliminating secondary finishing operations.
- Using shorter, stiffer cutting tools, which improves tool life and material removal rates.
Is 5-axis machining always required for complex parts?
Not always, but it is the most efficient and precise method. While some complex parts can be made using multiple setups on a 3-axis machine, 5-axis machining achieves the part in a single setup ("Done-in-One"). This drastically reduces accumulated setup errors, improves part-to-part consistency, and saves significant time and labor, especially for components like impellers or orthopedic implants.
What is the tolerance of 5 axis CNC machining?
While the tolerance achieved in 5-axis CNC machining varies based on factors like machine quality, material, and environment, XY-GLOBAL is capable of achieving tolerances up to ±0.005 mm for your project.
What industries benefit most from 5-axis CNC Machining?
Industries requiring high geometric accuracy and surface quality on complex parts are the primary beneficiaries:
Aerospace: Turbine blades, impellers, structural components.
Medical & Dental: Custom implants, prosthetic joints, and surgical instruments.
Energy: Oil and gas drilling tools, nuclear components.
Mold & Die: Intricate mold cavities with deep or contoured features.