Precision EDM Guides for High-Performance Machining
Erodex is a trusted supplier of EDM guides to manufacturers in the UK and around the world. Whether you’re performing Fast Hole Electrical Discharge Machining (EDM) or working on critical aerospace and gas turbine components, our precision-engineered guides provide the alignment, durability, and performance required for the most demanding applications.
We specialise in ceramic single-point guides, support sleeves, and custom EDM guide solutions, designed to maximise accuracy, reduce wear, and support continuous, high-speed electrode operation.
What Are EDM Guides?
EDM guides are precision components used to align and support EDM tubing and electrodes during machining. Most commonly used in Fast Hole EDM, these guides ensure the electrode remains true throughout the drilling process, reducing vibration, tool deflection, and wear.
Made from high-performance ceramics, Erodex guides offer long service life, outstanding thermal resistance, and consistent, repeatable machining results.
Types of EDM Guides We Supply
Ceramic Core Single Point Guides
- Ideal for Fast Hole EDM drilling
- Precision ground for tight tolerance alignment
- Excellent thermal stability and wear resistance
- Available in standard lengths (50mm, 80mm, 110mm) or custom sizes
EDM Support Sleeves
- Support long electrode lengths and reduce deflection
- Available for a range of tube diameters
- Lightweight, rigid and built for high-speed drilling environments
Custom EDM Guide Assemblies
- Tailored to specific machine setups or unusual geometries
- Designed in consultation with your engineering team
- Rapid prototyping and fast turnaround available
Benefits of Using Erodex EDM Guides
✔ Enhanced Precision – Maintain perfect alignment during high-speed EDM drilling
✔ Reduced Electrode Wear – Minimise deflection and vibration
✔ Consistent Spark Erosion – Improved hole straightness and repeatability
✔ Durable Ceramic Construction – Long-lasting and resistant to high temperatures and erosion
✔ Custom Solutions Available – Guides tailored to your specific equipment or process
Applications for EDM Guides
EDM guides are essential in applications that require high accuracy and small-diameter holes. Industries that benefit from Erodex’s guide systems include:
Aerospace Manufacturing
- Drilling cooling holes in turbine blades and vanes
- Ultra-precise deep hole drilling in aerospace alloys
Industrial Gas Turbines (IGT)
- Creating cooling and film holes in high-performance components
- Ensures alignment when using long, thin electrodes
Medical Devices
- Precision machining of implants and surgical tools
- Required for tight tolerances and small-scale geometry
Automotive & Motorsport
- EDM drilling for high-performance engine components
- Ensures precision drilling in hardened materials
Why Choose Erodex for EDM Guides?
At Erodex, we’ve been supporting EDM and spark erosion processes for over 50 years. We understand the critical role that EDM guides play in maintaining accuracy, tool longevity, and efficient machining cycles.
- Decades of EDM Experience
- UK-Based Stock & Quick Dispatch
- Custom Design Capabilities
- Technical Support from EDM Specialists
- Trusted by Aerospace Primes & Tier 1 Suppliers
Whether you need a standard ceramic guide or a fully customised guide system for a bespoke application, our team is ready to support you.
Need Help Finding the Right EDM Guide?
Our experts are on hand to advise you on the best guide configuration for your machine, material, and production volume. From standard sizes to bespoke builds, we’ll help you choose or design the right guide for consistent and accurate EDM drilling.
Prenez contact avec nous dès aujourd'hui : +44 (0)1384 892011
sales@erodex.com
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