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CNC Turning Service

Instavoxel offers CNC turned parts in 60 different types of metals or plastics, with over 10 surface treatments.

What is CNC Turning?

CNC turning involves the rotation of a workpiece while a cutting tool removes material to achieve the desired shape and dimensions.

Key Features
Complex Geometries
Efficient Material Removal
Automation Excellence
Versatility in Materials

About CNC Turning Process

3-axis Milling

Basic Movement

In 3-axis milling, the cutting tool can move in three linear axes: X, Y, and Z.

Simplicity

It is the most straightforward and cost-effective method, suitable for relatively simple part geometries.

Limited to Flat Surfaces

Ideal for components with flat or slightly curved surfaces but less effective for intricate 3D contours.

Max part size for 3-axis CNC milling

X-Axis Range

1600mm / 62.99 inch

Y-Axis Range

800mm / 31.49 inch

Z-Axis Range

800mm / 31.49 inch

CNC Turning Parts Exhibition

Discover the future of CNC turning below. Discover its precision and versatility through examples that showcase limitless possibilities.

CNC Turning Materials

 The following table shows the common materials for CNC turning. If you have any other alloy requirements, please contact us.

Aluminum

Aluminum, a versatile lightweight metal, is widely used in various industries due to its excellent corrosion resistance and strength-to-weight ratio.

ALLOYS

Aluminum 2024, Aluminum 2024-T3, Aluminum 2024-T351, Aluminum 5052, Aluminum 5083, Aluminum 6061, Aluminum 6061-T6, Aluminum 6061-T651, Aluminum 6063, Aluminum 7075, Aluminum 7075-T6, Aluminum 7075-T651, Aluminum MIC-6

Brass

Brass, a metal alloy of copper and zinc, is valued for its corrosion resistance and attractive golden appearance.

ALLOYS

Brass C26, Brass C360

Bronze

Bronze is a metal alloy primarily composed of copper and tin, known for its durability, corrosion resistance, and distinct golden-brown hue.

ALLOYS

Bronze C932

Cast Iron

Cast Iron is a versatile metal alloy made by melting iron, carbon, and silicon together. It’s known for its exceptional strength, heat resistance, and wear properties.

ALLOYS

Cast Iron

Copper

Copper, a highly conductive and malleable metal, is essential in various industries. Its excellent electrical conductivity and corrosion resistance make it crucial in electrical wiring, plumbing, and electronics.

ALLOYS

Copper C10, Copper C102, Copper C110

Tool Steel

D2 Tool Steel is a high-carbon, high-chromium steel known for its exceptional wear resistance and toughness. D2’s superior hardness and edge retention make it a valuable choice in industrial settings.

ALLOYS

D2 Tool Steel 

Invar

Invar is a nickel-iron alloy celebrated for its minimal thermal expansion properties. Invar is used in precision instruments, optical systems, and aerospace engineering.

ALLOYS

Invar 36

Inconel

Inconel is known for its exceptional resistance to extreme temperatures, corrosion, and high stress. These materials are prized for their strength and versatility in demanding environments.

ALLOYS

Inconel 625、Inocnel 718

Stainless Steel

Stainless Steel is a corrosion-resistant alloy. Its resistance to rust and staining makes it highly versatile for applications in numerous industries, such as construction, kitchenware, medical equipment, and aerospace.

ALLOYS

Nitronic 6, Stainless Steel 15-5, Stainless Steel 17-4, Stainless Steel 303, Stainless Steel 304, Stainless Steel 316, Stainless Steel 316L, Stainless Steel 410, Stainless Steel 416, Stainless Steel 420, Stainless Steel 430, Stainless Steel 440C

Steel

Steel is composed of iron and carbon, with other elements added for specific properties. It’s renowned for its strength, durability, and malleability.

ALLOYS

Steel 1015, Steel 1020, Steel 1045, Steel 1215, Steel 4130, Steel 4135, Steel 4140, Steel 4340, Steel A36

Titanium

Titanium, a lightweight and corrosion-resistant metal, is highly regarded for its exceptional strength-to-weight ratio. Widely used in aerospace, medical implants, and sporting equipment.

ALLOYS

Titanium Grade 2, Titanium Grade 5

ABS

ABS, or Acrylonitrile Butadiene Styrene, is a versatile thermoplastic polymer. It is valued for its excellent impact resistance and durability.

COLOR

White, Black, Beige

Acrylic (PMMA)

Acrylic is a transparent and versatile thermoplastic. It is prized for its optical clarity, lightweight nature, and exceptional weather resistance.

COLOR

White, Black, Optically Clear

Delrin (POM)

Delrin is a high-performance thermoplastic known for its exceptional strength, low friction, and resistance to wear. It is widely used in gears, bearings, and components requiring precise and durable performance.

COLOR

White, Black

Garolite G-10

Garolite G-10 is composed of layers of fiberglass cloth impregnated with epoxy resin. It’s prized for its exceptional electrical insulation, mechanical strength, and resistance to moisture and heat.

COLOR

Black, Green

HDPE

High-Density Polyethylene (HDPE) is a versatile thermoplastic known for its high strength-to-density ratio, durability, and resistance to chemicals. It has excellent structural integrity and corrosion resistance.

COLOR

White

Nylon

Nylon is a synthetic thermoplastic known for its exceptional strength, durability, and versatility. It has resilience, low friction, and excellent wear resistance.

COLOR

Black

PEEK

Polyetheretherketone(PEEK) is a high-performance thermoplastic known for its exceptional thermal stability, mechanical strength, and resistance to chemicals./p>

COLOR

Black, Opaque Beige

Polypropylene (PP)

Polypropylene (PP)is a versatile thermoplastic with excellent heat resistance, chemical stability, and a lightweight nature. It has durability, flexibility, and resistance to moisture.

COLOR

White

Polycarbonate (PC)

Polycarbonate is a robust thermoplastic known for its exceptional impact resistance, optical clarity, and high-temperature tolerance.

COLOR

White, Black, Optically Clear

PVC

PVC, or Polyvinyl Chloride, is a versatile thermoplastic renowned for its durability, chemical resistance, and affordability.

COLOR

Off-white, Gray

PTFE (Teflon)

PTFE(Teflon) is a remarkable fluoropolymer known for its non-stick properties, chemical resistance, and high-temperature tolerance.

COLOR

Black, White

Ultem

Ultem is known for its exceptional strength, resistance to heat, and flame-retardant properties. It is commonly used in aerospace, automotive, and electronics applications.

COLOR

Black, Naturally translucent amber color

CNC Turning Surface Finishes

Name
Applicable Materials
Key Features
  • Corrosion Resistance
  • Enhanced Hardness
  • Aesthetic Versatility
  • Electrical Insulation
  • Corrosion resistance
  • Wear and tear resistance
  • Increased durability
  • Improved dielectric strength

All metal and plastic  materials

  • Removal of surface contamination
  • Uniform texture
  • Minimal dimensional changes
  • Eco-friendly
  • Corrosion resistance
  • Prevention of hydrogen embrittlement
  • Improved aesthetics
  • Reduced light reflection
  • Anti-oxidation
  • Salt spray resistance
  • Increased lubricity
  • Promotion of electrical conductivity
  • Reduced surface roughness
  • Improved surface cleanability and brightness
  • Reduced particle adhesion
  • Deburring

All metal materials

  • Increased hardness
  • Increased thermal conductivity
  • Corrosion resistance
  • Great ductility and malleability

All metal materials

  • Wear and tear resistance
  • Great ductility and malleability
  • Increased surface hardness
  • Great solderability
  • Anti-oxidation
  • Improved surface cleanability
  • Corrosion resistance
  • Increased product longevity

All metal materials

  • Corrosion resistance
  • Reduced surface roughness
  • Reducd particle adhesion
  • Deburrieng
  • Improved aesthetics
  • Great Ductility and Malleability
  • Increased durability
  • Corrosion resistance

All metal materials

  • Wear and tear resistance
  • Promotion of electrical conductivity
  • Heat protection
  • Increased color adhesion

All metal materials

  • Anti-oxidation
  • High levelling property and glossiness
  • High corrosion and detergent resistance
  • Improved aesthetics

All metal materials

  • Reduced surface roughness
  • Improved dimensional accuracy
  • Increased durability
  • Increased surface hardness

CNC Turning FAQs

  • What advantages does CNC turning offer?
    CNC turning provides numerous benefits in manufacturing processes. Firstly, it ensures precision machining with tight tolerances and accurate dimensions, leading to consistent quality in produced parts. Additionally, its automation capabilities enhance efficiency by enabling rapid and continuous machining, resulting in increased productivity and shorter lead times. CNC turning also offers versatility, allowing for the production of a wide range of parts, including complex geometries and threads. Moreover, its consistency ensures uniformity across manufactured components, reducing variability and scrap. Furthermore, CNC turning reduces labor costs by minimizing manual intervention and dependence on skilled operators. Lastly, its flexibility enables easy adaptation to design changes or production variations, enhancing overall manufacturing agility and responsiveness.
  • How do CNC turning centers differ from CNC lathes?
    CNC lathes are usually 2-axis machines with a single spindle and may lack advanced production capabilities and protective enclosures. Conversely, CNC turning centers are more advanced iterations of CNC lathes, featuring up to 5 axes and expanded cutting versatility. These centers are equipped to handle higher production volumes and often come with added functionalities such as milling and drilling.
  • What’s a CNC turning center?
    A CNC turning center is a type of machine tool used in manufacturing processes to perform CNC turning operations. It typically consists of a horizontal or vertical lathe with a computer numerical control (CNC) system integrated into it. This CNC system allows for precise control over the movement of the cutting tools and workpiece, enabling the production of various cylindrical components with high accuracy and efficiency.