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EDM Manufacturing

For over 20 years, we at Microtec EDM have specialised in all aspects of EDM manufacturing. We have a leading reputation for producing professional precision parts at affordable prices for several high-profile industries. So, if you need professional EDM manufacturing, then you’ve found the answer with us. Please don’t hesitate to get in touch with us for a FREE quote today.

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    user experience

    35+ Years Of Combined Experience


    Free No-Obligation Quotes


    Fully Accredited & Approved

    What is EDM manufacturing?

    Electrical discharge machining (EDM manufacturing) is a process that uses electrical sparks to cut into metal. We provide EDM manufacturing to high-profile industries such as Defence, Medical & Pharmaceutical, Space, Motorsport and more! There are several types of EDM manufacturing…

    Wire EDM Manufacturing

    Wire EDM manufacturing uses a wire as the tool electrode. This method stops the material from eroding from the wire itself by continually switching. Wire EDM manufacturing is a process that is particularly suited to tough materials such as Inconel and hardened tool steels.

    How does Wire EDM manufacturing work?

    Where the quality of finish is important, Wire EDM manufacturing machinery makes minuscule cuts or ‘skims’ of the part to remove microns of material at a time. This technique is particularly useful for the manufacture of intricate, complex parts where a high degree of accuracy is required.

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    Micro Precision EDM Manufacturing

    Using a micro ‘fine’ wire as the tool, Micro Precision EDM manufacturing is suited to tough materials such as Inconel and hardened tool steels. Additionally, it can be used to cut parts made from tungsten carbide, titanium, aluminium, copper and other more exotic alloys as long as the material is electrically conductive.

    Spark Erosion/Die Sink EDM Manufacturing

    Spark erosion is where an electric spark between 8,000-12,000 °C is created between an electrode and the workpiece. This effectively vaporises the material to create the required design. Our Charmilles Roboform 350 machine combines high-speed finishing, and micro and automated tool changer capability thus speeding up the production process. Lower electrode wear also keeps down the cost of the product.

    Our State-of-the-Art EDM Manufacturing Machinery

    Our GF machinery CUT 1000 machines are a benchmark in microwire erosion. Using wires of 20 μm, surface finishes of Ra 0.05 μm, 11 μm inside radii, 22 μm slits are now achievable. Production of both small and high-volume batches of components means that EDM manufacturing is of real benefit in the manufacture of several technologies such as medical components, automotive, aerospace and more.

    What are the benefits of EDM manufacturing?

    Difficult-to-Machine Materials

    If you have difficult-to-machine or tough materials such as Inconel and hardened tool steels, EDM manufacturing is the solution. The process boasts fine attention to detail and doesn’t compromise the surface finish of the resulting products.

    Quality Finishes

    EDM manufacturing can achieve high-quality finishes as it is a non-contact manufacturing process. This means that the need for post-processing procedures and surface treatments will be greatly reduced.

    Quick Turnaround

    Our machinery can run 24 hours a day, 7 days a week, allowing for very competitive pricing and quick turnaround times. Whether you require small or high-volume batch work, one-off products or prototypes, we can help with it all.


    Our high-performance machinery and automated software allow us to produce intricate, complex parts where a high degree of accuracy is required. Furthermore, our results are predictable and repeatable during every production run.

    Tight Tolerances

    We work with a range of industries where tight tolerances are essential. Our EDM manufacturing machinery can accommodate intricate, complex parts, down to 20 microns in size with tolerances of less than 3 microns.

    How does it work?


    Get in touch with us

    Get in touch with us to arrange a FREE consultation where we will discuss your EDM manufacturing needs.


    FREE Quote

    We will agree on a plan for our services and provide you with a FREE quote based on your unique requirements.


    Quality Work

    We will undertake the EDM manufacturing process based on your precise specifications for guaranteed results.

    Fully Accredited & Approved Team

    Our highly qualified and experienced staff can provide a complete production service from CAD design assistance and prototyping to mass production of components incorporating full product traceability throughout the process. Further evidenced by Microtec achieving its long-held ambition of AS9100D accreditation in June 2022.

    How much does EDM manufacturing cost?

    Every project for EDM manufacturing that we undertake is bespoke. So, whether you require small or high-volume batch work, one-off products or prototypes, the cost will be tailored to you. Get in touch with us today to discuss your requirements and receive a FREE no-obligation quote!

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    Why work with us?

    35+ Years of Combined Experience

    Our high-qualified engineers have over 35 years of combined experience in EDM manufacturing. This means that your project is in safe hands with us.

    FREE No-Obligation Quotations

    We offer FREE no-obligation quotes on all our services. This means that from quotation to completion of your EDM manufacturing, there will be no hidden costs with us.

    Extensive Range of Quality Services

    We are an EDM manufacturing sub-contractor specialising in all aspects of wire and spark erosion for a range of industries including Aerospace, Defence, Medical and more.

    If you’re looking for professional & affordable EDM Manufacturing, please don’t hesitate to contact the experts at Microtec today for a FREE quote!

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