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CNC milling
High-precision CNC milling with 3, 4, and 5 axis CNC capabilities, ideal for complex geometries, tight tolerances, and repeatable production of custom parts.
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Case study

Expanding expertise: Successful collaboration leads to long-term success in medical equipment manufacturing

Materials
Pharmaceutical & medical
21 Oct 2020

A strategic partnership enabled a leading UK battery solutions provider to secure and grow a long-term contract in the medical equipment industry by expanding its manufacturing capabilities.

Materials
AluminiumBrassBronzeCopperEngineering plasticsStainless steelTitanium
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A look inside the Matsuura MAM 72 35V - automated and unmanned 5 axis CNC machine

15 Jun 2023

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Article

Additive vs. subtractive manufacturing: Key differences and use cases

08 May 2025

Additive and subtractive manufacturing are two of the most important methods used to create parts today. As technology advances, more businesses are comparing these approaches to find the best fit for their projects. The choice you make can influence your lead times, costs, and design flexibility. In this guide, you'll learn how these manufacturing methods differ and when to use each one.

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Article

Material testing in CNC machining: How to choose the right metal

Technology
11 Jun 2025

Choosing the right metal for CNC machining isn't just a design decision; it has a direct impact on performance, reliability, and cost. When a part fails or wears out too quickly, the root cause is often the material. That's why material testing is such a critical step in the process. We'll explore what to consider when selecting metals for CNC machining, and how testing helps verify that choice.

Article

CNC machining thread pitch chart

Technology
27 May 2025

Thread pitch might seem like a small detail, but getting it wrong can cause serious issues, misaligned parts, poor fits, or even mechanical failure. If you're designing or sourcing precision-machined components, knowing how pitch works is essential for ensuring proper fit and function. This guide is here to walk you through everything you need to know.

Article

The sweet spot or radical-centre of CNC machining, automation and lean

Technology
31 Jan 2025

Automation and lean manufacturing don't have to be opposing forces—when combined through palletisation, they unlock new levels of CNC machining efficiency, minimising downtime and driving precision without compromise.

Article

The truth about CNC machining: Myths vs. reality

Technology
10 Jul 2024

With so many misconceptions about CNC machining floating around, we thought we'd set the record straight.

Article

Quality assurance in CNC machining: A guide for purchasing managers

Technology
01 May 2024

Exceptional quality isn't just a 'nice to have'. As a buyer, you rely on quality components for the reliability, consistency and performance of your product. In this blog we take a look at what good quality assurance looks like, so you can make sure you choose a supplier who will deliver the quality you need.

Article

Hard anodising vs. sulphuric acid anodising for CNC machined components

Technology
25 Mar 2024

Among the various types of anodising processes, two prominent methods stand out: Hard Anodising and Sulphuric Acid Anodising. In this blog, we delve into the distinctions of each of these finishing processes, comparing their benefits, common applications, and suitability for CNC machined components.

Article

How much does CNC machining cost?

Technology
18 Mar 2024

As a buyer of machined components, cost is probably never far from your mind. In this blog, we break down what a CNC machining quote should cover to help you compare quotes between suppliers in the UK.

Article

Tips for higher quality from CNC machining providers

Technology
19 Feb 2024

Quality. Everyone wants it but not everyone is getting it. Here we take you through the main things to look for and questions to ask prospective machining suppliers when it comes to quality.

Article

Mastering plating in CNC machining

Technology
13 Feb 2024

Have you ever marvelled at the sleek finish on your favourite gadgets? This level of finish is achieved from a process that is part science, part artistry. We're talking about plating. In this blog, we take you through what plating actually is, why you might choose plating, the factors that affect the final plating finish, and how you can allow for plating at design stage.

Article

5 crucial considerations for surface finishing in CNC machining

Technology
23 Jan 2024

Delve into the essentials of surface finishing and explore the five key factors every specifier and engineer should consider when deciding on the appropriate surface finish for their CNC machined part.

Article

Need a new set of threads? Specifying threads for CNC machining

Technology
06 Nov 2023

Delve deep into the art of threads design, manufacturing, and more. In this blog we explore in detail how to select and specify threads for CNC machining as well as draw your attention to key design considerations. We also take you through how Penta machine threads to give you more background for your design.

Article

Why tolerance matters: The why and how of specifying tolerances for CNC machining

Technology
21 Aug 2023

In the world of CNC machining, precision is paramount. One key aspect of achieving precision is specifying tolerances. Tolerances define the allowable variation in dimensions for a given part. In this blog post, we will explore what tolerances are, why they matter in CNC machining and how to effectively specify them for optimal results.

Article

The limitations of data sheets for CNC machined component design

Technology
24 Jul 2023

When it comes to CNC machining, data sheets are often relied upon by designers to guide their decision-making process. However, they do have their limitations in the context of CNC component design. Learn about these limitations and how to overcome them.

Article

The price of precision: 5 factors that influence CNC machining costs

Technology
22 May 2023

Under pressure to cut spending? Struggling to maintain quality standards? The increase in raw material and energy costs is pushing up the price of CNC machining, but knowing what other aspects of your project will affect price can help you to keep costs down.

Case study

Packaging machinery spare part

Technology
Medical
04 Nov 2013

Penta's toolmaking and aluminium machining skills answer an urgent requirement from a pharmaceutical manufacturer.

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