Product Specification

Custom OEM CNC Machining Stainless Steel CNC Turning Milling Machining

5 Axis CNC Milling Service

CNC machining, standing for computer numerical control machining, is a prevalent manufacturing

process that employs automated, high-speed cutting tools to shape designs from metal or plastic

stock. Standard CNC machines encompass 3-axis, 4-axis, and 5-axis milling machines, lathes,

and routers.

Variations exist in how CNC parts are cut, with possibilities such as the workpiece remaining

stationary while the tool moves, the tool staying in place while the workpiece is rotated and moved,

or both the cutting tool and workpiece moving together.

Product Details

We work with a diverse range of materials, including carbon alloys, aluminum, brass,

stainless steel, high nickel alloys, and engineered plastics.

If you are uncertain about the best material for your specific application, our expertise can guide

you in selecting the most suitable option, even if it happens to be a material not mentioned here.

Post-processing and surface finishes for CNC machining

CNC-machined parts as they emerge from the machine often exhibit visible tool marks,

a feature that may not align with your specific part requirements.

Fortunately, there exists a multitude of post-processing techniques aimed at enhancing the

surface appearance and elevating attributes such as wear resistance, corrosion resistance,

and chemical resistance.

Methods like anodizing, bead blasting, and powder coating present viable options for refining

the final presentation of your custom parts, allowing you to achieve the desired surface

quality and performance characteristics.

Specialist Industries

CNC machining is a highly utilized subtractive manufacturing process employed across a multitude

of industries. It plays a crucial role in aerospace, automotive, aviation, transportation, and

numerous other integral sectors.

For instance, in the aerospace industry, the production of airplane components demands an

exceptional level of precision to ensure the seamless functionality of the entire aircraft.

Company Profile

FAQ's

1. What size of fillets are added when no specific fillet is specified by the 3D model

or drawing?

When no specific fillet radius is outlined in the 3D model or drawing, the machinist will incorporate

fillet radii at their discretion to optimize for easy machining. In instances where a particular fillet

radius is needed, explicit specification is encouraged.

As a rule of thumb, consider internal vertical edge radii exceeding 1/3 of the depth, while internal

horizontal edges may either remain sharp or be introduced with a radius ranging from 0.5mm to

1mm.

2. A quick guide to CNC machining parameters

Most machining parameters are established by the machine operator during the generation of

G-code.

Build Size of CNC Machines:

CNC machines offer a notably large build area, especially when compared to 3D printers.
CNC milling systems can handle parts with dimensions up to 2,000 x 800 x 100 mm (78” x 32” x 40”).
CNC turning systems can machine parts with a diameter of up to Ø 500 mm (Ø 20’’).

Accuracy and Tolerances:

CNC machining enables the production of parts with high accuracy and tight tolerances.
Tolerances achievable with CNC machines can be less than half the diameter of an average human

hair, reaching ± 0.025 mm or .001’’.
If tolerance is not specified in the technical drawing, the operator typically machines the part with an

accuracy of 0.125 mm (.005’’).

Key Takeaways:

CNC machines excel in both build size and precision, making them suitable for a wide range of

applications.
Operators have the flexibility to set machining parameters based on the specific requirements of

the project.
Understanding the build size and achievable tolerances is crucial for designing parts that meet

precision and accuracy standards.

3. What type of surface finishes does provide?

Our services encompass a wide array of finishing options to attain the desired appearance and

texture for your parts. We offer treatments for metal, texturing specifically for plastic injection

mold tools, and painting for both metal and plastic, among other choices.

Discover more about specifying your preferred surface texture in our blog.