Custom CNC Machining Brass Part Precision CNC Part Milling CNC Brass Parts
CNC machining is a subtractive manufacturing method that automates the removal of material
from raw stock using computer-generated instructions.
Typically, CNC machines fall into two categories: those that keep the raw stock stationary while
the cutting tool rotates and those that rotate the raw stock while moving it against a stationary
tool.
Various adaptations and combinations of these techniques exist to create parts with intricate
features.
Product Details
Brass Finishing and Post-Processing
| Name | Machining Marks |
| As machined | Visible, light surface scratches |
| Smooth machining | Visible, light surface scratches |
| Fine machining | Slightly visible |
| Polishing | Removed on primary surfaces |
| Bead blasting | Removed for non-cosmetic, removed on primary surfaces for cosmetic |
| Brushing | Reduced for non-cosmetic, removed on primary surfaces for cosmetic |
| Powder coating | Removed |
| Black oxide | Visible |
CNC Machining Using Brass Material
Brass is considered one of the most machinable materials, particularly when compared to
aluminum.
While aluminum can often cause tools to stick, brass tends to have less adhesion to machining
tools during the process.
This metal alloy, comprised of copper and zinc, is extensively used worldwide, yet its full
potential in machining remains underutilized in the United States.
| Common Brass Materials |
| No. | Properties |
| Brass Cz121 | Brass Cz121/C360 (CNC) is a highly machinable alloy with good tensile strength and natural corrosion resistance. Ideal for parts that require low friction. |
| Brass C360 | Brass C360 (CNC) is highly machinable alloy with good tensile strength and natural corrosion resistance. Ideal for parts that require low friction. |
CNC Brass Parts Applications
Parts produced by this type of machining are commonly found in the automotive, aerospace,
medical, marine, and hydraulic industries. Such as headers, housings, shafts, shells, knobs, rotors,
terminals, fittings, pistons, valve stems, and similar products.
Company Profile
FAQ's
1. What's the general surface texture of CNC milled and turned parts?
Typically, as-machined milled parts exhibit a surface roughness of approximately 3.2μm
(with the potential to reach 1.6μm for newer machines).
In contrast, for turned parts, achieving a surface roughness as low as 0.8μm is possible,
ensuring that machining speed adjustments are not always necessary.
2. What tolerances can I achieve with CNC machining?
Our standard tolerances for CNC machining are 0.05 microns, suitable for most commercial and
industrial applications.
For projects with more stringent tolerance requirements, please consult with us to discuss your
specific needs.
3. What is the typical delivery time and quotation process?
Delivery time is determined based on the complexity of the parts.
For low-complexity parts, the lead time is typically 2-3 days.
As the complexity of the parts increases, the lead time can range from 2-5 days.
High-complexity parts may require a lead time of 5-15 days.
Similarly, the quotation process varies depending on the complexity of your design.
Quotes can be provided in as little as 1 business day, or it may take 3 or more business
days for more intricate designs.
If you have a design that you would like our team to assess and provide a quote for,
please don't hesitate to contact us.
4. What industries do you typically work in? Who are your typical customers?
Our extensive experience spans a wide array of industries, making it challenging to pinpoint
those we haven't served.
Our clientele consists of heavy equipment manufacturers, general commercial enterprises,
and businesses within the industrial, transportation, medical, and consumer sectors, among
many others.
While our customer base extends across the United States, Europe, and globally, they share
a common requirement: top-notch machined parts that adhere to specifications,
meet deadlines, and remain budget-friendly.
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Aerospace CNC Brass Parts , High Precision Milling Parts OEM ODM Images
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