Brass CNC machining service

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Our brass CNC machining services

Brass offers an excellent combination of machinability, strength, and finish, and we know how to get the best from it. At Penta Precision, we provide dependable brass CNC machining services to support your production and prototyping needs. From simple turned parts to intricate milled components, we deliver precision brass parts that meet your exact requirements.

Our CNC machine brass capabilities combine automation, quick tooling, and expert set-up. We support small and large production runs with fast turnaround and consistent quality. Every part is checked to ensure it meets your functional and visual requirements.

We partner with customers across sectors, including electronics, marine, and architectural hardware. Our brass precision components are used in safety-critical and aesthetic applications. You benefit from clear communication, reliable lead times, and long-term support.

Brass milling

Our CNC milling brass service provides high-quality machined features with tight tolerances. We use 3-axis and 5-axis automated machining centres to deliver fast, repeatable results. Whether you need a one-off prototype or a large production run, we deliver value at every stage.

Brass offers excellent machinability, and we optimise our processes to take full advantage of this. Our team uses modern CAM software and fast-change tooling for efficient workflows. We provide brass machined components that are both functional and visually clean.

We can work from sketches, drawings, or 3D CAD files in a variety of formats. Our CAM-driven approach allows us to reduce manual input and minimise human error. You get consistent brass precision components that are ready for your application.

Brass turning

We produce high-quality brass turned parts using multi-axis CNC lathes and traditional turning equipment. This allows us to support both detailed one-off parts and high-volume production. Our brass CNC turned parts offer consistent dimensions and smooth surface finishes.

Our team carefully selects tooling, speeds, and feeds to suit the brass grade and component geometry. This ensures each part is machined cleanly and efficiently. You can rely on our brass CNC cutting service for accuracy and dependable turnaround.

Finishing Options

We offer a variety of finishing services to enhance the appearance and performance of your brass CNC parts. These finishes protect surfaces, improve fit, and deliver the look you need. Each process is matched to your application and design requirements.

Common finishes include polishing, bead blasting, and chemical treatments. We also offer part marking and deburring for improved usability and traceability. Every finish is carried out with care and checked against your brief.

Components & applications

Our brass machined components are used in both functional and decorative applications across multiple industries.

Brass is ideal where conductivity, corrosion resistance, or visual appeal are required.

We work closely with customers to ensure components are well-suited to their environment.

Precision Mechanical Components

Brass is ideal for accurate, wear-resistant components like bearings, bushes, pins, and washers thanks to its low friction and excellent machinability.

Fluid and Filtration Parts

Its corrosion resistance and non-sparking properties make brass a reliable choice for vacuum, flow, and filtration systems.

Architectural and Decorative Items

Brass is used for locks, hinges, and trims due to its attractive finish, strength, and resistance to tarnishing.

Custom Fixtures and Assemblies

Brass machines cleanly and holds tight tolerances, making it suitable for specialised components like bosses and bobbins.

Brass CNC equipment we use

Bridgeport VNM600

CNC Mill
X-Axis Travel: 600 mm
Y-Axis Travel: 400 mm
Z-Axis Travel: 350 mm

Doosan VC630 5AX

CNC Mill
X-Axis Travel: 650 mm
Y-Axis Travel: 750 mm
Z-Axis Travel: 500 mm

Bridgeport VMC1000 4AX

CNC Mill
X-Axis Travel: 1000 mm
Y-Axis Travel: 600 mm
Z-Axis Travel: 600 mm

Doosan DNM 4500

CNC Mill
X-Axis Travel: 800 mm
Y-Axis Travel: 450 mm
Z-Axis Travel: 510 mm

What our clients say

Leanne
Senior buyer at bicycle firm
We’ve worked with Penta on several complex projects, and their consistency and attention to detail have been second to none. The team is quick to respond and flexible.
Andrea
Buyer
Penta is highly recommended for their quality, responsiveness and customer service. We have experienced a lot of change with our parts and Penta has always accommodated the adjustments needed in a timely manner. The quality is 100%.
Mark
Senior buyer at coffee brand
The quality of the plastic mouldings you machined were exceptional.

Examples of our high-quality CNC machined components

Electronic enclosure

Aluminium machining
Aluminium 6082 T6 with soft sulphuric blue anodising

Machined nylon prototype

Aluminium machining
Nylon
± 0.025mm

Machined OEM tooling piece

Aluminium machining
Black Nylon
±0.005"

Aluminium Machined Part

Aluminium machining
Material: Aluminium
Finish: Anodized
Weight: 150g

Common questions