Machining from your CAD design
CNC Machining in Nottingham
Some parts are better cut than printed. CNC machining works from the same digital design, with a high level of precision.
- Free, no-obligation quotes
- CAD from drawings or photos
- One-offs to small batches
- Parts sent across the UK
What it is
What Is CNC Machining?
CNC stands for computer numerical control. A CNC machine is linked to a computer and reads the data in a CAD (computer-aided design) file, then cuts, drills or mills the part automatically to the exact dimensions in the design.
Unlike 3D printing, which builds a part up layer by layer, CNC machining removes material from a solid block. That makes it a good choice for some parts that need particular materials, finishes or tolerances.
Because both methods start from the same CAD model, the design work our team does for 3D design carries straight across to machining.
Types of machining
CNC Milling, Cutting and Drilling
CNC machines come in many shapes and sizes.
Milling
A rotating cutter carves the part from a block of material, ideal for detailed three-dimensional shapes.
Routing and cutting
CNC routers cut profiles and shapes from sheet materials accurately and repeatably.
Drilling and turning
Holes, threads and round parts machined to precise specifications.
Choosing a method
3D Printing or CNC Machining?
Choose 3D printing for
Complex internal shapes, lightweight lattice structures, fast prototypes and one-off parts in plastics or composites.
Consider CNC machining for
Parts where the material, surface finish or tolerances call for cutting from solid, or for larger quantities of a proven design.
Not sure which suits your part? Tell us what it has to do and we will advise.
Why use us
Why Not Do It In-House?
A CNC machine is a big investment, and so is the CAD software that drives it. You also need people who can design, program and run the equipment to a professional standard, or mistakes become expensive.
Working with us avoids that outlay. We design the part, decide with you whether printing or machining suits it best, and take it from file to finished part.
If a 3D printed part turns out to be the better answer for your job, we will tell you, and the same design can go straight to print.
Need a part machined?
Send us your CAD file or drawing for a free quote, or ring us on a weekday between 8am and 6pm.
Questions
CNC Machining FAQs
What file do you need for CNC machining?
A CAD file of the part is ideal. If you only have a drawing, a sketch or the original part, our designers can create the CAD model first.
Is CNC machining more accurate than 3D printing?
Both are accurate. Machining is often chosen where a particular material, surface finish or tight tolerance matters, while 3D printing suits complex shapes and quick one-offs.
Can you help me decide between machining and printing?
Yes. Tell us what the part has to do, the material you have in mind and how many you need, and we will recommend the best route.
Can you make a prototype first?
Yes. Many customers test a 3D printed prototype before committing to a machined or moulded part.
How do I send you my file?
Attach it to the form on our contact page. Zip it first: the uploader rejects a bare .stl file but accepts a .zip folder with your STL or CAD file inside. Prefer the phone? Ring 0115 671 3705 on a weekday between 8am and 6pm.
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