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    • 3D Printing
    • CNC machining
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  • Get a quote
  • How we work
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CNC machining service CNC machining service

On-demand CNC-machined parts for prototyping and production. Access our vetted network of CNC manufacturing partners in Italy and get custom CNC-machined parts, produced to specification and at the best price.

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Industrial certifications available:

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CNC machining technologies

Leverage our network of selected CNC partners for rapid prototyping and low-volume production. With a wide range of metals and plastics, we ensure the best quality at the best price.

With a wide range of metals and plastics, we ensure the best quality at the best price.

3- and 5-axis CNC milling

CNC milling is a subtractive manufacturing process in which a rotating cutting tool removes material from a metal or plastic workpiece, using 3- or 5-axis milling to create precise CNC-machined parts.

Lead time: from 14 days

Build volume (mm): 500x280x340 mm

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CNC turning

CNC turning is a machining process in which a cutting tool removes material from a rotating workpiece to shape it precisely.

Lead time: from 14 days

Build volume (mm): 680x380x540 mm

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10% off your first purchase

10% off your first purchase

Code MIAWELCOME

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CNC machining materials

Metals

Stainless steel (5)

Steel is a versatile, robust material commonly used in CNC machining. It offers excellent mechanical properties, including high tensile strength and durability. It is ideal for parts that require robust performance in demanding applications such as automotive, aerospace, and industrial machinery.

  • AISI 316L
  • AISI 4140
  • AISI 304
  • C45
  • AISI 420

Aluminium alloys (4)

Aluminium alloys are lightweight, corrosion-resistant and easy to machine. They are widely used in CNC machining for applications that require a combination of strength and low weight. Aluminium alloys are commonly used in the aerospace, automotive, and consumer electronics industries.

  • Aluminium 5083
  • Aluminium 6082
  • Aluminium 6082-T6
  • Aluminium 7075-T651

Copper alloys (1)

Copper alloys, including brass and bronze, are known for their excellent electrical and thermal conductivity. These materials are easy to machine and are often used in applications such as electrical components, heat exchangers and plumbing fittings. Copper alloys also exhibit good corrosion resistance and aesthetic appeal.

  • Copper C101

Bronze alloys (1)

Bronze alloys are composed primarily of copper and tin, offering good wear resistance, strength and corrosion resistance. They are commonly used in applications such as bearings, bushings, and gears. Bronze alloys are also valued for their attractive appearance and are used in decorative and architectural elements.

  • Bronze 12

Brass alloys (1)

Brass alloys are composed of copper and zinc, providing excellent machinability and corrosion resistance. Brass is often used in applications that require low friction, such as fittings, valves and gears. It is also appreciated for its aesthetic properties and is used in musical instruments, decorative items, and hardware.

  • Brass OT58

Magnesium

Magnesium is a lightweight metal known for its high strength-to-weight ratio. It is easier to machine than many other metals and is used in applications where reducing weight is crucial, such as in the aerospace, automotive and electronics industries.

Mild steel

Mild steel, also known as low-carbon steel, contains a small percentage of carbon and is known for its ductility and malleability. It is easy to weld and machine, making it suitable for a wide range of applications, including construction, automotive components, and general manufacturing.

Plastic

POM (Acetal)

POM, also known as Acetal, is a high-strength, low-friction plastic with excellent dimensional stability. It is commonly used for precision parts that require high stiffness and low friction, such as gears, bearings, and bushings.

ABS (Acrylonitrile Butadiene Styrene)

ABS (Acrylonitrile Butadiene Styrene) is a tough and impact-resistant plastic. It is easy to machine and is widely used in applications such as automotive parts, consumer electronics and toys.

PVC

PVC (Polyvinyl Chloride) is a versatile plastic known for its chemical resistance and durability. It is used in applications such as piping, medical devices, and electrical insulation.

Foam

Foam plastics, such as polyethylene foam, are lightweight and offer excellent cushioning properties. They are used in packaging, insulation, and cushioning applications.

Polycarbonate

Polycarbonate is a strong, transparent plastic with excellent impact resistance. It is used in applications such as safety glasses, automotive components, and electronic enclosures.

Delrin POM-C

Delrin POM-C is a type of acetal with high mechanical strength and rigidity. It is used in precision parts requiring high stiffness, low friction and excellent dimensional stability.

PMMA (Acrylic)

PMMA, or acrylic, is a transparent plastic with good optical properties and weather resistance. It is used in applications such as lenses, light covers, and display screens.

PEI (Polyetherimide)

PEI (Polyetherimide) is a high-performance plastic with excellent thermal stability and mechanical properties. It is used in applications such as aerospace, medical devices, and electrical components.

PA

PA, or nylon, is a strong, flexible plastic with good wear resistance. It is used in applications such as gears, bearings, and structural components.

PEEK (Polyether ether ketone)

PEEK (Polyether Ether Ketone) is a high-performance plastic with excellent chemical resistance, thermal stability and mechanical properties. It is used in demanding applications such as aerospace, automotive, and medical devices.

Our team of experts is at your disposal

Our engineers support you in material selection, optimising the part for metal 3D printing, and defining the required post-processes and inspections.

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Finishing options for CNC machining

Painting

Aesthetic finish and part protection with custom painting on request.

Final result:
  • Uniform aesthetic finish
  • Customisable colour
  • Greater surface protection

Anodising

Anodising for corrosion protection and colouring of 3D-printed aluminium parts.

Final result:
  • Greater corrosion resistance
  • More wear-resistant surface
  • Customisable aesthetic finish

Need help? Ask Maddie!

Maddie is here to help you bring any idea to life with Additive Manufacturing.

It knows everything about the MadeInAdd platform, from available materials to manufacturing processes, and will support you every step of the way.

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Why choose MadeInAdd

Instant quote

With our 3D printing service, every time you request a 3D printing quote we propose at least one alternative solution.

Confidentiality

For all your 3D printing projects we have implemented strict data protection and security measures to guarantee maximum confidentiality.

Wide choice

With Madeinadd you can access 10 printing technologies and a wide range of post-print processes and finishes.

Certified quality

Advanced quality-control processes to ensure your 3D printed parts are made to specification.

Expert consulting

Personalised business and engineering consulting to help you prepare your ideas for production.

Large manufacturing partner network

Our qualified manufacturing partner network across Italy gives you unlimited capacity, shorter lead times and the best price.

Comparison of CNC machining technologies

Technology Max. size Min. detail size Tolerances Roughness Min. detail dimension Min. internal cut angle Min. corner radius
CNC milling Plastic Metal 550×550×500 mm 6×6×6 mm ISO 2768: Medium
ISO 2768: Fine
Ra 3.2 or 1.6 μm 3 mm - -
CNC turning Plastic Metal 550×550×500 mm Approximate diameter: 1 mm

Min. length: 5 mm
ISO 2768: Medium
ISO 2768: Fine
Ra 3.2 or 1.6 μm 3 mm approx. 30° 0.5 mm

Technology

CNC milling

Plastic Metal
Max. size
550×550×500 mm
Min. detail size
6×6×6 mm
Tolerances
ISO 2768: Medium
ISO 2768: Fine
Roughness
Ra 3.2 or 1.6 μm
Min. detail dimension
3 mm
Min. internal cut angle
-
Min. corner radius
-

Technology

CNC turning

Plastic Metal
Max. size
550×550×500 mm
Min. detail size
Approximate diameter: 1 mm

Min. length: 5 mm
Tolerances
ISO 2768: Medium
ISO 2768: Fine
Roughness
Ra 3.2 or 1.6 μm
Min. detail dimension
3 mm
Min. internal cut angle
approx. 30°
Min. corner radius
0.5 mm

CNC machining FAQ

What is CNC machining?

CNC (Computer Numerical Control) machining is a manufacturing process in which pre-programmed software and code control the movement of manufacturing equipment. This process enables the precise cutting, drilling and shaping of parts from various materials, including metals, plastics, and composites.

How do you select the best manufacturer for my parts?

We carefully evaluate manufacturers based on their capabilities, experience, quality standards and compliance with industry regulations. Our selection process ensures that your parts are produced by reliable, qualified manufacturers who meet your specific requirements and deadlines.

How can I reduce the cost of my CNC-machined parts?

To reduce the cost of CNC-machined parts, consider simplifying the design to minimise complex geometries, using standard-sized features to avoid custom tooling, choosing cost-effective materials that still meet your requirements, optimising batch sizes to benefit from economies of scale and involving us early in the design process to receive cost-saving recommendations.

What tolerances do you guarantee?

Although this depends on several factors, such as the material, tooling, CNC machine and part design, we guarantee tolerances based on the complexity and requirements of your project. Typical tolerances range from ±0.10 mm for standard machining processes, or better, to a medium tolerance class according to ISO 2768 (mK). For more precise requirements, we can provide tighter tolerances on request.

How much does CNC machining cost?

The cost of CNC machining varies depending on factors such as material, design complexity, tolerances, quantity and lead time. For a detailed quote, provide your design specifications and requirements.

What are the benefits of CNC machining?

CNC machining offers several benefits, including high precision and repeatability, the ability to create complex and intricate designs, compatibility with a wide range of materials, efficient production with minimal human intervention and fast lead times for prototypes and large-scale production.

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P. Iva 12722530016

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