Funkenerosion

Spark Erosion: High-Precision EDM Solutions from Erodex

Erodex is a market leader in spark erosion (EDM) products and solutions, supplying UK-based and international manufacturers with the tools, consumables, and expertise needed for precision machining. Whether you’re machining hard alloys, creating intricate geometries, or working with aerospace-grade materials, spark erosion offers a non-contact, high-accuracy method of material removal.

We support industries such as aerospace, automotive, medical devices, and tool and die manufacturing with a full range of EDM materials, electrodes, and fixturing products.

Was ist Funkenerosion?

Also known as Electrical Discharge Machining (EDM), spark erosion is a metal-cutting process that uses controlled electrical discharges to erode material from a conductive workpiece. Instead of physically cutting the material, EDM spark erosion uses spark energy to remove micro-particles with high precision.

This process is ideal for machining complex shapes, thin-walled components, blind holes, and hard-to-machine materials like titanium and carbide.

Benefits of Spark Erosion

✔ No mechanical contact – Eliminates cutting pressure and reduces tool wear

✔ High dimensional accuracy – Achieve tolerances down to microns

✔ Works on hardened materials – Including carbide, tool steels, and aerospace alloys

✔ Perfect for complex shapes – Ideal for internal cavities, fine slots, and cooling channels

✔ Excellent surface finish – Reduces the need for secondary finishing processes

Spark Erosion Products & Services from Erodex

We offer a wide range of spark erosion supplies and technical support services to meet the needs of manufacturers using EDM processes. Our product range includes:

Graphite Electrodes

• Custom-machined or raw blanks
• Available in multiple grades for roughing and finishing
• Excellent thermal resistance and machinability

EDM Copper Electrodes

• High-conductivity copper for fine-finish applications
• Available in flat, round, or custom shapes
• Used for detailed work and tight tolerances

EDM Tubing and Guides

• High-precision brass and copper tubing
• Available in I, Y, 3-hole, and oval configurations
• 100% flow tested and cleaned for spark erosion use

EDM Machine Consumables

• Spark erosion filters, dielectric fluids, and deionising resins
• Wire EDM spools, guides, contacts, and wear parts
• Stocked and shipped quickly across the UK and the Middle East

CFC Fixtures for EDM

• Lightweight, durable Carbon Fibre Composite fixturing
• Withstands high temperatures and electrical stress
• Custom-designed for maximum performance and longevity

Industries We Serve with Spark Erosion Solutions

Professionals across several high-tech industries trust our spark erosion products:

Luft- und Raumfahrt

• Machining turbine blades, vanes, and cooling channels
• High-tolerance components in exotic alloys

Automotive

• EDM drilling for fuel injectors, turbo parts, and transmission tools
• Rapid prototyping and die manufacture

Medizinische Geräte

• Spark erosion of surgical tools and implants
• Fine finishing of biocompatible materials

Tool & Die

• Precision cavities for injection moulding and casting
• High-durability electrode used for repeatable results

Why Choose Erodex for Spark Erosion?

At Erodex, we bring over 50 years of expertise in EDM and spark erosion technologies. Our customers include major UK manufacturers and global aerospace primes who rely on our fast turnaround times, expert consultation, and high-quality products.

✔ UK’s largest stockist of EDM materials

✔ Custom electrode and fixture design

✔ Technical support from EDM specialists

✔ Fast shipping across the UK and the Middle East

✔ Ongoing support with new materials and techniques

Beyond providing top-tier products, Erodex offers comprehensive services encompassing consultation, design, and machining. Their ability to understand their customers’ unique needs enables them to deliver tailored solutions that meet and exceed expectations. This commitment to innovation, quality, and customer satisfaction has established Erodex as a trusted partner in the aerospace industry and beyond. To keep up to date, follow us on our Erodex Facebook page.

Nehmen Sie noch heute Kontakt auf: +44 (0)1384 892011

sales@erodex.com