From aerospace turbines to surgical tools, EDM Machining in Olympia, WA helps manufacturers cut with speed and accuracy. Roberson Machine Company has the tools, the team, and the turnaround.
Have questions about Olympia, WA, EDM Machining? Call us at 573-646-3996 or reach out online.
Table of Contents
- What Is EDM Machining?
- Key Advantages of EDM Machining
- Industries That Use EDM Machining
- EDM Machining: Materials We Work With
- Why Roberson Machine Company for EDM Machining?
Read more about our services and capabilities on our blog.
What Is EDM Machining?
Olympia, WA, EDM machining is a non-contact process that uses controlled electrical sparks to cut conductive materials. Thousands of rapid discharges occur between an electrode and the workpiece—submerged in dielectric fluid—to remove material without any physical cutting tools or direct contact.
Think of it like carving metal with lightning. EDM is ideal for hard or exotic metals, tight internal features, and complex shapes that conventional machining can’t easily reach. It also produces clean, burr-free finishes that often require no secondary processing.
We help Olympia, WA, companies across medical, aerospace, and defense sectors get repeatable, accurate results with advanced EDM machining. Learn more at Roberson Machine Company.
Key Advantages of EDM Machining
EDM stands out for its ability to handle complex, high-precision work with ease.
- No Mechanical Stress: Because EDM doesn’t rely on physical contact, it’s ideal for delicate shapes and sensitive internal structures.
- Range of Materials: EDM handles materials that conventional machining can’t, from titanium to carbide to hardened steels.
- Zero Tooling Costs: No special fixtures needed, which makes EDM great for fast-turn projects and low-volume jobs.
- Finish-Ready: Burr-free results reduce—or eliminate—the need for post-processing and cleanup.
EDM’s efficiency helps shrink both material waste and time spent on secondary processes.

Industries That Use EDM Machining
EDM machining is critical in sectors where complexity and material strength rule out traditional tools—from turbine blades to implantable components.
You’ll find EDM machining in Olympia, WA, industries such as:
- Aerospace: Engineered for flight—EDM creates mission-critical parts with unmatched precision.
- Military & Defense: Built to withstand heat, impact, and stress—EDM machining meets military-grade specs.
- Automotive: Precision EDM for custom dies, sensor housings, and automotive tooling components.
- Medical: From orthopedic implants to custom surgical tools, EDM meets tight tolerances with clean finishes.
- Packaging: Fast, repeatable results for cutting tools, forming dies, and machine components in packaging equipment.
- Food & Beverage: Sanitary-grade EDM components in corrosion-resistant stainless and specialty alloys for washdown environments.
- Oil & Energy: For parts exposed to saltwater, heat, and abrasive flow—EDM delivers dimensional integrity and strength.
- Automation & Robotics: EDM delivers parts that keep automation precise, consistent, and fast.
- Firearm Manufacturing: Tight fits and repeatable performance for triggers, slides, and internal assemblies.
- Consumer & Commercial Products: Clean edges and exact details for custom consumer products and branded tooling.
- OEM & Custom Applications: EDM gives OEMs and R&D teams a way to cut parts that traditional tools can’t handle.
Roberson Machine Company brings decades of EDM experience to industries that need precision they can count on. Learn about our team and our coast-to-coast partnerships.
EDM Machining: Materials We Work With
EDM machining works only on electrically conductive materials, making it ideal for metals and alloys that are difficult to cut with traditional tools. Whether you’re working with tool steel, titanium, or copper, we deliver clean results for Olympia, WA, businesses that need EDM machining without added stress or thermal distortion.
- Aluminum (6061, 7075, 7050): EDM delivers clean results on these widely used alloys—perfect for lightweight, high-performance components. Learn more about aluminum CNC machining.
- Stainless Steel (303, 304, 316, 321, 420, 416, 440): Trusted in demanding sectors, these steels offer strength, reliability, and corrosion performance where it counts.
- Brass and Copper: These soft, conductive metals are perfect for connectors, terminals, and components in electrical systems. Learn more about brass and copper applications.
- Titanium: Strong, light, and corrosion-resistant—titanium is used in everything from jet engine parts to surgical instruments.
- Tool Steels and Carbides: For hardened steels like H13 or difficult alloys like tungsten carbide, EDM is the go-to for precise, stress-free cuts.
If your Olympia, WA, material conducts electricity, EDM machining might work—reach out and we’ll take a look.
Why Roberson Machine Company for EDM Machining in Olympia, WA?
From prototypes to production, Roberson Machine brings 20 years of proven expertise and client satisfaction to every EDM job.
Serving aerospace, medical, and automotive industries, our EDM solutions are built for complexity, speed, and repeatable precision.
As a full-service shop, we combine EDM with advanced precision machining services like:
- CNC Machining: High-accuracy milling and turning, delivering parts with exact specifications and smooth finishes.
- Multi-Axis Capabilities: Intricate contours and tight angles? Our multi-axis machining has it covered.
- Wire EDM: Precision workhorses like fuel system parts and mold cavities start with our wire EDM services.
- Prototyping: Need a fast one-off? We deliver quick-turn parts to test your design before scaling up.
- Production Machining: High-accuracy production machining tailored to your part volumes and schedule.
Need more than machining? Our value-added services are built to support full Olympia, WA, EDM machining workflows—prototypes, production builds, and turnkey systems.
Other Olympia, WA, machining services we provide include:
- CNC Lathe Machining
- Custom CNC Machining for Part Production
- CNC Machine Automation
- Oil and Gas Precision Machining
- Aerospace Manufacturing
- Automotive Part Manufacturing
- High Volume CNC Machining
- Industrial Automation
- Solar Panel Manufacturers
Have questions about Olympia, WA, EDM Machining? Contact us or call 573-646-3996 to connect with Roberson Machine Company.

