CNC Turning Services
- Live tooling for complete mill-turn operations
- Capacity up to Ø279mm × 413mm
- Batch sizes from 1 to 10,000+
- ISO 9001 certified · Full traceability
Precision CNC Turning in Leighton Buzzard
CNC turning is a subtractive manufacturing process in which a rotating workpiece is shaped by fixed cutting tools, all controlled by computer. It's the method of choice for producing accurate cylindrical components, threads, tapers and complex rotational parts.
At Clarent Precision, our CNC lathes are equipped with live tooling — driven tools that perform milling, drilling and cross-hole operations in the same setup. This eliminates secondary operations, reduces lead times and lowers your per-part cost.
Founded in 2011 by brothers Paul and John Chopping, we're a family-run operation. Unlike online machining platforms, you deal directly with the people running your job. That means faster answers, better communication and a team that genuinely understands your priorities.
Materials We Turn
Our material range goes well beyond the standard. We regularly turn exotic super alloys that most UK sub-contract machinists won't touch.
Standard Metals & Plastics
Super Alloy Specialists
Deep expertise in machining the materials others can't
Can't see your material? Get in touch — we likely turn it.
Post-Production Treatments
Complete your turned parts with finishing treatments from our quality-monitored, approved sub-contractor network.
Heat Treatment
Case hardening, through hardening and stress relieving to specification.
Anodising
Type II and hard anodising for aluminium parts. Multiple colour options.
Plating
Nickel, zinc, chrome and specialist plating finishes.
Grinding
Internal and external grinding for tight-tolerance features.
Spark & Wire Erosion
EDM for complex geometries and hard materials.
Painting & Powder Coating
Protective and decorative coatings to RAL specification.
Industries We Serve
Our CNC turned components are trusted across demanding sectors that require precision, traceability and ISO 9001 quality systems.
CNC Turned Parts
A selection of turned components produced at Clarent Precision.
Connector
316 Stainless SteelTurned & milled using live tooling
Stirrer
Hastelloy C276Turned & milled with 1.5mm side holes
Pharmaceuticals Lid
316 Stainless SteelTurned then milled from solid billet
Motorsport Component
6082 AluminiumTurned from solid billet
What Our Clients Say
"In the five years that we have used Clarent Precision we have always been extremely happy with the quality, delivery and customer service they have provided. We view Clarent Precision as a valued part of our supply chain."
"Just wanted to say thank you for parts you have supplied, great job and well done, very pleased with the quality and service you provide."
Frequently Asked Questions
What batch sizes do you support for CNC turning?
We produce CNC turned parts in any quantity from a single prototype through to production runs of 10,000+. Our live tooling lathes make one-off and small batch work efficient, while our capacity supports high-volume repeat orders. We also offer a stockholding service for call-off orders.
What tolerances can your CNC turning achieve?
We routinely hold tolerances of ±0.01mm on our CNC lathes. All parts are inspected in our temperature-controlled inspection department using a CMM, micrometers, bore gauges and other precision measuring instruments. Full CMM reports are available on request.
What materials can you CNC turn?
We turn a wide range of materials including aluminium, stainless steel (all grades), brass, mild steel, and engineering plastics. We also specialise in difficult-to-machine super alloys such as Inconel, Titanium, Hastelloy C276, Super Duplex and Nitronic 50 — materials that most sub-contract machinists won't touch.
How much does CNC turning cost?
CNC turning costs vary depending on material, complexity, tolerances and batch size. We provide accurate quotations using CAD/CAM simulation before any machining begins. Contact us with your drawings or 3D models and we'll provide a detailed quote, typically within 24-48 hours.
Do you offer prototype CNC turning?
Yes. We regularly produce prototype turned parts, often as single items or small batches. Our service includes design consultation where we can advise on material selection, design-for-manufacture improvements, and highlight any potential issues before machining begins. We provide a report with every prototype.
What is the lead time for CNC turned parts?
Lead times depend on batch size, material availability and current capacity. Prototypes and small batches can often be turned around in 1-2 weeks. For repeat orders, our stockholding service provides 24-48 hour dispatch from held stock. Contact us for a specific lead time on your project.
Ready to Discuss Your Turning Project?
Whether you need a single prototype or a production run of thousands, we'd love to hear from you. Send us your drawings or 3D models for a detailed quote.