Portland, OR, EDM Machining is essential for parts with fine detail, hard metals, or unique geometry. That’s what we do at Roberson Machine Company.
Have questions about Portland, OR, 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 machining capabilities on our blog.
What Is EDM Machining?
This Portland, OR, EDM machining method relies on rapid electrical discharges, not tooling, to erode conductive materials submerged in dielectric fluid.
It’s like carving with electricity—EDM works where traditional cutting tools can’t, especially on hard metals and fine internal features. And the finish? Clean and burr-free.
We help Portland, OR, 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 offers several advantages that make it ideal for complex, high-precision work.
- No Mechanical Stress: EDM gently removes material without pressure, making it a smart choice for precision features in fragile designs.
- Range of Materials: From titanium to tool steel, EDM makes clean, precise cuts in the hardest materials.
- Zero Tooling Costs: No custom dies or form tools required—ideal for short runs, revisions, or highly custom parts.
- Finish-Ready: EDM produces clean, burr-free edges that often eliminate the need for secondary finishing.
The result? Faster cycles, less material waste, and fewer post-processing steps.
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.
Many Portland, OR, sectors rely on EDM machining, including:
- Aerospace: EDM machining delivers accuracy for turbine blades, engine components, and aerospace structures.
- Military & Defense: EDM machining for hardened alloys, mission-critical assemblies, and components built for high-heat and high-impact environments.
- Automotive: Precision EDM for custom dies, sensor housings, and automotive tooling components.
- Medical: Biocompatible materials, ultra-clean cuts—EDM supports life-critical medical manufacturing.
- Packaging: High-precision components that reduce friction, resist wear, and keep production lines running fast.
- Food & Beverage: Clean finishes and corrosion-resistant materials for FDA-compliant machine parts.
- 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: EDM supports consistent, high-accuracy production of firearm components.
- Consumer & Commercial Products: Custom machined parts for consumer goods, enclosures, and commercial prototypes.
- OEM & Custom Applications: From R&D prototypes to long-run production in exotic or hard-to-machine materials—if it’s conductive, we can cut it.
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 Portland, OR, businesses that need EDM machining without added stress or thermal distortion.
- Aluminum (6061, 7075, 7050): Popular in aerospace and electronics, aluminum alloys offer strength without the weight. Explore our aluminum machining services.
- Stainless Steel (303, 304, 316, 321, 420, 416, 440): EDM machining is well-suited for these durable steels used in aerospace, food-grade, and medical-grade components.
- Brass and Copper: Soft, conductive, and corrosion-resistant—ideal for intricate EDM work on electrical and fluid-handling systems.
- Titanium: Lightweight, strong, and corrosion-resistant—EDM machining is often used to machine titanium for aerospace fasteners, surgical tools, and high-performance components.
- Tool Steels and Carbides: EDM allows precision cutting of tough materials like D2, A2, H13, and tungsten carbide—materials common in molds and dies.
Unsure if EDM machining is the right solution for your Portland, OR, application? Reach out to our team and we’ll help evaluate the specs.
Why Roberson Machine Company for EDM Machining in Portland, OR?
Backed by decades of results and glowing reviews, Roberson Machine is equipped to help with your next EDM project.
Whether you’re in the medical sector, aerospace, or automotive, our experience, equipment, and capabilities are built to meet—and exceed—your EDM machining requirements.
EDM is just one part of what we do. As your full-service precision machining partner, we also offer:
- CNC Machining: Tight spec? No problem. Our CNC machines deliver accurate parts with smooth finishes every time.
- Multi-Axis Capabilities: Need complex, multi-surface machining? Our 5-axis setup makes it simple.
- Wire EDM: We use wire EDM to machine features other methods can’t reach—with zero contact and no distortion.
- Prototyping: Rapid machining for one-off parts, quick testing, and design validation before production runs.
- Production Machining: Whether it’s ten parts or ten thousand, we deliver consistent quality and fast turnarounds.
Need more than machining? Our value-added services are built to support full Portland, OR, EDM machining workflows—prototypes, production builds, and turnkey systems.
Other Portland, OR, machining services we provide include:
- CNC Machine Automation
- Oil and Gas Precision Machining
- Aerospace Manufacturing
- Automotive Part Manufacturing
- High Volume CNC Machining
- Industrial Automation
- Solar Panel Manufacturers
- Microscope Parts Precision Machining
- Military Manufacturing
Ready to get started with Portland, OR, EDM Machining? Reach out online or call 573-646-3996—Roberson Machine Company is here to help.