EDM Spark & Wire Erosion Services | KG Washford Precision
In industries where accuracy isn’t a luxury but a necessity, advanced machining techniques play a crucial role in delivering components that perform flawlessly under pressure. At KG Washford, our EDM Spark Erosion and Wire Erosion services form a vital part of our precision machine tooling offering — enabling us to achieve ultra-tight tolerances, intricate geometries, and exceptional surface finishes for demanding applications.
With over 43 years of engineering expertise, we combine traditional craftsmanship with advanced technology to bring our customers dependable, high-performance results across the aerospace, automotive, marine, and manufacturing sectors.
What Is EDM Spark Erosion?
EDM (Electrical Discharge Machining) Spark Erosion is a non-contact machining method that removes material using controlled electrical discharges. This unique process allows us to machine hardened metals, complex profiles, and features that traditional cutting tools simply cannot achieve.
Why Customers Choose Spark Erosion:
- Precision machining of hardened alloys and tough materials.
- Ability to create deep cavities, sharp internal corners and complex shapes
- No mechanical stress on the part, ensuring dimensional stability
- Ideal for tooling, moulds, dies, and intricate aerospace components
At KG Washford, our spark erosion capability ensures that even the most demanding components are produced with exceptional accuracy and repeatability.
What Is Wire Erosion?
Wire Erosion (Wire EDM) uses a continuously fed wire to cut through material with extreme accuracy. This allows us to produce exceptionally fine details and tight tolerances — ideal for intricate components and high-precision assemblies.
Key Benefits of Wire Erosion:
- Ultra-fine accuracy for delicate or complex profiles
- Perfect for thin sections, small components, and intricate patterns
- Burr-free finish, reducing secondary processing
- Capable of producing parts directly from CAD data with high repeatability
Our wire erosion service is particularly valuable for aerospace test rigs, precision tooling, and bespoke engineered components where consistency and quality are non-negotiable.
Why KG Washford Stands Out
Our EDM services aren’t just about machinery — they’re backed by decades of hands-on expertise and a deep understanding of precision engineering requirements. As a well-established company in the West Midlands, we bring together craftsmanship, advanced technology, and industry-specific knowledge to ensure reliable, high-quality results for every project.
Our Customers Benefit From:
- Over 43 years of specialist engineering experience
- Full in-house capabilities: design, machining, testing, assembly
- Expertise across aerospace, automotive, and engineering sectors
- Consistent delivery of tight tolerances and technical excellence
Whether you need prototypes, one-off tooling, or complex production components, our EDM Spark & Wire Erosion services are engineered to perform.
Conclusion: Precision in Every Detail
EDM Spark and Wire Erosion have become essential tools in modern precision engineering — and at KG Washford, they help us deliver complex, high-accuracy components that our clients rely on daily. From aerospace testing rigs to customised machine tooling, our commitment to precision ensures your components meet the highest industry standards.
If your project requires uncompromising accuracy, intricate detail, or specialised machining, KG Washford is ready to help you achieve it. Get in touch to get started.




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