Enhance Precision with CNC Turning Bushings: Custom Metal & Plastic Solutions for Superior Performance 101

Enhance Precision with CNC Turning Bushings: Custom Metal & Plastic Solutions for Superior Performance 101


About CNC Turning Bushings

CNC turning bushings are designed to guide and support the workpiece as it rotates during the turning operation. 

They are often used in applications where the workpiece has a long length-to-diameter ratio or requires additional support to maintain stability during machining. These bushings help minimize vibrations, deflections, and deformations that could lead to inaccuracies in the final product.

About CNC Turning Bushings
About CNC Turning Bushings

CNC Bushings offer a long-lasting, flexible, and precise gripping option for drills, boring bars, reamers, and other round shank tools.

Benefits of CNC Turning Bushings Using Metal and Plastic for Electronic Industry 

CNC machining/turning is a highly precise and versatile manufacturing process that is ideal for the production of avionic and instrument parts. Here are some of the advantages of using CNC machining/turning for Bushings.

CNC turning bushings, whether made from metal or plastic, offer several benefits for the electronic industry. These benefits contribute to improved precision, efficiency, and reliability in the manufacturing of electronic components.

Benefits of CNC Turning Bushings Using Metal and Plastuc for Electronic Industry
Benefits of CNC Turning Bushings Using Metal and Plastic for Electronic Industry

There are four key points about CNC machining of Bushings Using Metal and Plastic:

Precision Machining: CNC turning bushings provide crucial support and stability to electronic components during machining processes. This results in precise and accurate dimensions, ensuring that intricate features and tight tolerances are consistently met. The use of bushings reduces the risk of errors and variations, critical for electronic components that require exact specifications for proper functioning.

Vibration Control: Both metal and plastic CNC turning bushings effectively dampen vibrations and reduce chatter during machining. In the electronic industry, where delicate circuits and sensitive components are common, minimizing vibrations is essential to prevent damage and ensure the integrity of the finished parts. CNC turning bushings contribute to achieving smooth surface finishes and preventing unwanted tool marks.

Material Compatibility and Versatility: CNC turning bushings can be crafted from various materials, including metals like steel and plastics like PEEK or Delrin. This versatility allows manufacturers in the electronic industry to choose materials that are compatible with the specific electronic components being produced. For instance, plastic bushings can be ideal for applications requiring electrical insulation, while metal bushings might offer higher mechanical strength. This flexibility ensures that the chosen bushing material aligns with the specific requirements of the electronic components being manufactured.

When it comes to TDB Machining Tech, our expert machinists have over ten years of experience in CNC machining and CNC turning, enabling them to design and produce complex components of the highest caliber. 

We offer the global customer a competitive price and a CNC machining/turning plan that saves time and money.

Advantages of Our CNC Machining – TDB Machining Tech

We highly recommend the following services to our customers: CNC Milling, CNC Turning, Swiss Turning, and Fabrication Metal Fabrication Services.

Our CNC process produces custom prototypes and end-use production parts in as fast as 01 day. We ensure that all of the CNC machined/turned Bushing pieces are produced with a high level of accuracy and precision.

See our CNC Machining Parts for Valve Housings’ basic specifications and manufacturing capacity below:

Processed by

Machining, Turning, Drilling, Tapping and Grinding.

Machining Selection

CNC machining, Lathing, Milling, Drilling, Turning, Grinding, Shaping.


ISO 9001:2015

It can match ROHS, SGS, and Environment protection.


Advantages of Our CNC Machining TDB Machining Tech
Advantages of Our CNC Machining TDB Machining Tech

Envelope and Tolerance Standard:

Milling envelope: 1.300 x 670 x 625 mm (51 x 26 x 23.5 in)

Horizontal milling envelope: 800 x 750 x 850 mm (31.5 x 29.5 x 33.5 in)

Turning sizes up to D481* L1.275 mm (D18.9* L50 in)

With tight tolerance: standard level from 0.02 to 0.10 mm (0.001 to 0.04 in). 

For certain applications like mold inserts, we can keep a tolerance of 0.005mm (0.0002 in), given the material, size, and geometry of the component, specific tolerances can be discussed with the customer later.

Applied Software



Eco-friendly pp bag/PE foam/Carton boxes or Wooden boxes As customer’s specific requirements

Product Features:

Electronic Industry

Insulators and Electrical Connectors

Transformer Components

Circuit Breaker Components

Fuse Components

Instrumentation and Control Systems

Power Generation Equipment

Main Materials

For CNC Milling and Turning: Aluminum, Low Carbon Steel, Steel Alloy, Stainless Steel, Engineering Plastic,..

For Metal Fabrication: Aluminum, Brass, Copper, Stainless Steel, Steel: CR Non-treated and CR Galvanneal and CR Galvanized.

FAQs About CNC Turning Bushings
FAQs About CNC Turning Bushings

FAQs About CNC Turning Bushings

  • What is a bushing in CNC?

CNC turning bushings, also known simply as turning bushings, are specialized components used in the CNC (Computer Numerical Control) turning process. CNC turning is a machining method in which a lathe machine is employed to create cylindrical parts by removing material from a rotating workpiece. Turning bushings play a crucial role in facilitating and optimizing the turning process.

  • Are bushings necessary?

Bushings may appear insignificant, but they play an important role in driver comfort and the longevity of a vehicle’s steering and suspension system. A bushing acts as a cushion between parts, limiting joint movement and reducing road noise, vibration, and harshness.

Share this post

Leave a Reply

Your email address will not be published. Required fields are marked *