Custom Wire EDM Machining Services

Q: What materials can LTC Proto cut with Wire EDM?

We can cut any electrically conductive metal, including aluminum, stainless steel, copper, titanium, and nickel-based alloys.

Q: How accurate is your Wire EDM machining?

Our process achieves tolerances as tight as ±0.002 mm, ensuring exceptional precision even for complex geometries.

Q: Is there any heat-affected zone or part distortion?

No—Wire EDM uses electrical sparks, so there’s no cutting force or thermal distortion. It’s ideal for delicate or hardened materials.

Q: What’s your typical lead time for Wire EDM parts?

Lead times vary by project, but we typically deliver within 5–7 working days. Urgent requests can be expedited.

Q: Can I get help reviewing my design before production?

Absolutely. Our engineers are happy to review your files and provide feedback on manufacturability and tolerances.

Wire EDM machining is ideal for creating highly precise parts with tight tolerances and complex shapes. Using a thin electrically charged wire, it cuts through metal without direct contact, making it perfect for hard materials and delicate components.

Precise, Contact-free Cutting for Complex Metal Parts

Our EDM (Electrical Discharge Machining) services are perfect for high-precision machining of hard or delicate metals without mechanical stress.

We provide EDM services including:

CNC Wire EDM
EDM Hole Popping
EDM Hole Drilling

These processes work on all electrically conductive metals, such as:

Aluminum alloys
Stainless steel
Nickel alloys
Titanium
Copper

Got a project in mind or need advice on your design? Get in touch with us today.

How Wire EDM Machining Works

Wire EDM uses electrical sparks to cut metal with incredible precision—no tool pressure, no distortion, just clean and accurate results.

1. Generate the Electrical Spark

A thin wire is charged with electricity to create controlled sparks between the wire and the metal workpiece.

2. Melt and Remove Material

Each spark melts a tiny portion of the material, which is instantly flushed away with dielectric fluid—no physical contact needed.

3. Follow the Programmed Path

The CNC system precisely moves the wire along the pre-set path to cut intricate shapes with extreme accuracy.

4. Achieve the Final Shape

The process continues until the full contour is cut, producing a smooth finish and tight tolerances—even on hardened metals.

Why Choose Our Wire EDM Machining Services

Ultra-High Precision

Achieve tolerances as tight as ±0.002 mm—perfect for parts that require extreme accuracy.

Stress-Free Machining

No mechanical force or heat distortion, making it ideal for delicate, thin-walled, or hardened components.

Expert Material Handling

We cut everything from stainless steel and titanium to copper and exotic alloys with confidence.

Fast Turnarounds

With efficient setup and experienced operators, we deliver high-precision parts on time, every time.

Wire EDM Parts Size Standards

LTC Proto handles everything from tiny precision parts to larger, complex assemblies—always meeting tight dimensional standards.

	Small Parts (mm)	Medium Parts (mm)	Large Parts (mm)
Maximum Length	50	100	500
Maximum Width	30	70	300
Maximum Height	10	40	150
Minimum Thickness	0.5	1.0	5.0
Tolerance	± 0.005	± 0.01	± 0.03

Tip: We offer precision machining services with a broad range of tolerances. The table above shows the general CNC machining tolerances; feel free to contact us for more details.

Unlock Precision with Wire EDM Machining

Whether it’s micro components or large assemblies, we deliver high-accuracy results with no distortion. Contact us today to discuss your project and get a fast, tailored quote.