EDM and Wire EDM Services

Our EDM service can process complex shapes in hard materials with high precision and efficiency, providing a flexible and precise production solution for custom parts.

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EDM and Wire EDM Services

Our EDM Capabilities

EDM
EDM

Relying on precise electrical discharge machining to manufacture precision parts with features that are difficult for CNC machining, such as sharp corners, thin walls, deep grooves, and narrow cavities.

Wire EDM
Wire EDM

WEDM can efficiently and accurately machine parts with hard materials and thorough structures such as elongated holes, deep cavities, and narrow slits.

Advantages of EDM and Wire EDM

EDM and Wire EDM offer unique benefits for high precision, intricate designs, and tough materials. Top six advantages of each:

Exceptional Precision and Accuracy

EDM and Wire EDM provide unmatched precision for complex geometries and tight tolerances, often within a few microns.

Ability to Machine Hard Materials

They are ideal for hard materials like tool steels, titanium, carbide, and hardened alloys, perfect for aerospace, automotive, and medical industries.

Complex Geometries and Intricate Features

Both excel at complex shapes, sharp edges, and intricate features, including internal cavities, undercuts, and fine holes. Wire EDM is great for narrow slots and precise contours, while EDM is ideal for 3D shapes with tight tolerances.

No Mechanical Stress on Workpieces

EDM and Wire EDM eliminate the risk of distortion, warping, or tool wear, valuable for delicate or thin-walled components.

Minimal Heat-Affected Zone

They generate minimal heat, keeping the heat-affected zone to a minimum, preventing material deformation and preserving workpiece quality, even with heat-sensitive materials.

High Flexibility in Materials and Shapes

EDM and Wire EDM are versatile with a wide range of materials, suitable for simple parts and highly complex, customized components, ideal for prototyping and low-volume production.

Electrical Discharge Machining Tolerances

Feature Standard Tolerance Tightest Achievable
Linear Dimensions ±0.01 mm (±0.0004″) ±0.005 mm (±0.0002″)
Hole Diameter ±0.015 mm (±0.0006″) ±0.008 mm (±0.0003″)
Slot Width ±0.02 mm (±0.0008″) ±0.01 mm (±0.0004″)
Edge Radius / Corner R0.2 mm typical R0.1 mm possible
Surface Finish (Ra) 1.2-3.2 µm Down to 0.8 µm with polishing
Standards Applied ISO 2768-m / ISO 2768-f ISO 286, DIN ISO 1302 etc.

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