Aluminium Machining Services
Precision CNC Aluminium Machining UK
HIGH-PRECISION ALUMINIUM MACHINING
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Looking for a reliable aluminium machining partner? Penta Precision offers high-accuracy CNC aluminium machining for industries requiring precision, quality, and repeatability.
We provide expert CNC milling and turning for aluminium components, delivering tight tolerances, high-quality surface finishes, and fast turnaround times. Whether you need one-off prototypes or full production runs, our in-house capabilities ensure efficiency and consistency in every part.
WHY CHOOSE PENTA PRECISION
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ISO 9001
Certified Quality
Full traceability and inspection reports
UK-Based Team
Trusted by manufacturers across aerospace, medical, and other industries
Expertise in multiple aluminium grades
Including 6061, 6082, and 7075 for a wide range of applications
Tight tolerances & high-quality finishes
Precision machining to meet the strictest specifications
Aluminium CNC Machining Capabilities
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Our advanced CNC machining facility and skilled engineers ensure exceptional precision and consistency.
- CNC milling
- CNC turning
- Production Batches and Prototypes
- Insert installation
- Part marking
- Manual milling
- Manual turning
- Assembly
- Design for manufacture service
- Finishing processes
CNC Aluminium Milling
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We offer precision aluminium milling using 3, 4, and 5-axis CNC machining centres. Our process ensures high accuracy for complex geometries, providing high-quality surface finishes with minimal waste.
We work with traditional 2D drawings (.pdfs, .tif, DXF or DWG files) and 3D models (.igs, .stp, parasolid, sat, sldprt, stl, and vda formats). We also work from basic customer sketches or samples.
CNC Aluminium Turning
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Our high-speed CNC turning process ensures excellent accuracy and repeatability for cylindrical components.
Using multi-axis turning centres and advanced CAD/CAM programming, we accommodate both small-batch prototyping and full production runs.
Custom Aluminium Components
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We manufacture bespoke aluminium components designed to exact specifications.
Whether you need intricate features, lightweight solutions, or tight tolerances, our expertise ensures a precise, cost-effective process.
Industries We Serve
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Our aluminium machining expertise supports industries where precision and reliability are critical:
Aerospace
Lightweight, high-strength aluminium components for aircraft applications
Medical & Scientific
Precision-machined aluminium parts for laboratory and medical equipment
Defence
High-performance aluminium components for military and security applications
Electronics & Automotive
Reliable machining solutions for high-tech and engineering industries
Get Your Free Custom Quote
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If you need high-quality, precision-machined aluminium components, now is the time to take the next step.
Our expert team is ready to assist you with tailored solutions that meet your exact specifications.
Get in touch today to discuss your project and receive a competitive quote.
Get a Free Quote
Our Work: Exceptional Quality Machined Aluminium Parts
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Here are some examples of aluminium components that we have manufactured for various industries.
Click on an image to find out more about the component.
Product
Milled Aluminium Bracket
Machining Process
CNC Milling
Material/Finish
Aluminium 7075
Tolerance
+/- 0.2mm
Product
Space Component - Tray used on 3U or 6U Satellite
Machining Process
CNC Milling
Material/Finish
Aluminium
Tolerance
+/- 0.005"
Product
Paddle Stirrer
Machining Process
CNC Milling
Material/Finish
Aluminium
Tolerance
+/- 0.2mm
Product
Sealing Die
Machining Process
CNC Milling
Material/Finish
Aluminium with coating
Tolerance
+/- 0.2mm
Product
3U or 6U satellite module
Machining Process
CNC Milling
Material/Finish
Aluminium 7075 with hard anodising
Tolerance
+/- 0.005"
Product
Heatsink
Machining process
CNC Milling
Material/Finish
Aluminium
Aluminium Grades and Components
Components & applications
We CNC machine a wide range of aluminium components, including:
- Guides
- Aerospace components
- Guide pullers
- Plates
- Enclosures
- Flanges
- Brackets
- Pressure vessels
- Connectors
- Pivots
- Heatsinks
- Arms
- Bushes
- Beams
- Bearings
- Housings
- Handles
- Pins
- Latches
- Hooks
- Buttons
- Sleeves
- Spacers
- Manifolds
Material grades
These are the aluminium grades we work with most often. Click the grade to be taken to the correlating material resource page including details about material properties, machinability, and notes for designers.
- Cast Tooling Plate
- Rolled Tooling Plate
- 1100
- 5251
- M82
- 2024
If you are interested in an aluminium grade or component type not listed above, do get in touch to discuss your requirements.
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Why Our Customers Choose Penta
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"Excellent service, friendly and helpful staff. Never had a non-conformance on our system for Penta Precision."
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Steve – Purchasing & Logistics
"You’re absolutely one of our most valued suppliers. Quality is always fantastic, quote turnaround times are excellent, and your team are always happy to help."
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Mark - Project Procurement and Quality Specialist
"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."
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Nick – Operations Manager
Get A Quote
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