Brass CNC machining service

ISO 9001 Accredited
Cyber Essentials Plus
Experienced Brass Machinists

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.

Our machining services

View all services
View all services

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.

Common finishes include:

  • Brushing or satin finish
  • Polishing
  • Electroplating
  • Clear Lacquer
  • Ultrasonic cleaning

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 application and environment.

Fluid & vacuum

These are used for fluid control, vacuum applications, and filtration systems.
- Vacuum
- Flow cells
- Filtration

Rotating, sliding & wear

Parts that manage movement, reduce friction, or support rotation.
- Bearings
- Bushes
- Pins

Connection & fastening

Components that provide mechanical fixing, secure assemblies, or enable movement between parts.
- Locks
- Hinges
- Washers

Structural & shaping

These form the framework or add precision shaping for end-use applications.
- Boss
- Bobbins
- Architectural extrusions
- Trims

Common industry applications

Electronics & computing

Electronics & computing

Arrow

Architecture & building construction

Architecture & building construction

Arrow

Brass CNC equipment we use

Matsura MAM72-35V

Automated 5-axis CNC Milling
Max. Work Size: Ø350 mm x H300 mm
Travel X / Y / Z: 550 / 440 / 580 mm
32 pallets, 240 cutting tools

Mazak Quick Turn 200MY

CNC Lathe
Chuck size: 8"
Max. machining dia: Ø380 mm
Max. processing length: 38 mm / 1047 mm

Doosan Puma 2600SY

CNC Lathe
Max bar dia: Ø65 mm
Max bar length: 1100 mm
Max billet dia: Ø270 mm

Doosan DNM 500

5-axis CNC Mill
X-Axis Travel: 1000 mm
Y-Axis Travel: 500 mm
Z-Axis Travel: 500 mm

Doosan DNM4500 4AX

5-axis 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%.
Nick
Nick, Operations Manager
Penta Precision have consistently provided us with excellent service... which is reinforced by their attentive and customer-focused team, who maintain a high standard of communication throughout the process.
Veronika
Supply Chain Analyst, Biotechnology Research
Penta has been a good manufacturing partner to us over the last 12 months. The team is very responsive to our queries, strives to deliver high-quality products on time and aligns with our demand variability.

Examples of our high-quality brass CNC machined components

Brass Block

Brass machining
CNC Milling
Brass

Bar Seal Die

Brass machining
CNC Milling
Brass

Materials testing component

Brass machining
CNC Turning
Brass with nickel coating

Rod

Brass machining
CNC Turning
Brass

Theatre wall light

Brass machining
CNC Turning
Brass

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Common questions