Grand Rapids, MI, 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 Grand Rapids, MI, 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?
EDM machining—used by shops in Grand Rapids, MI—cuts conductive metals using sparks, not blades. It all happens underwater in dielectric fluid.
EDM machines don’t slice—they spark. It’s the go-to process for high-precision work in metals that laugh at conventional tools.
For Grand Rapids, MI, manufacturers that need complex, high-accuracy components, Roberson Machine Company delivers dependable EDM machining solutions.
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 works on metals traditional tools struggle with—ideal for hardened, heat-treated, or exotic materials.
- Zero Tooling Costs: No special fixtures needed, which makes EDM great for fast-turn projects and low-volume jobs.
- Finish-Ready: Parts come off the EDM machine with smooth, precise edges—no deburring required.
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.
EDM machining is critical for Grand Rapids, MI, industries working with tough materials and tight tolerances, including:
- Aerospace: Precision parts for turbine blades, engine housings, and structural components that demand extreme 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: Forming dies and precision wear parts with clean finishes and minimal post-processing for fast-moving production lines.
- Food & Beverage: EDM helps manufacture hygienic-grade parts that hold up to caustics, steam, and pressure washing.
- Oil & Energy: EDM handles the hard alloys and deep geometries common in turbines, valves, and drilling systems.
- Automation & Robotics: High-precision EDM parts for fixtures, housings, and movement-critical systems in automated workflows.
- Firearm Manufacturing: Tight fits and repeatable performance for triggers, slides, and internal assemblies.
- Consumer & Commercial Products: Custom machined parts for consumer goods, enclosures, and commercial prototypes.
- OEM & Custom Applications: Whether it’s titanium, carbide, or copper—in short runs or large volumes—EDM cuts it clean.
Whatever your industry or part requirements, our EDM capabilities are built for accuracy, repeatability, and long-term performance—backed by decades of experience. Learn more about our team and how we’ve been serving companies throughout the United States for more than two decades.
EDM Machining: Materials We Work With
Because EDM machining only works on conductive materials, it’s ideal for Grand Rapids, MI, manufacturers dealing with tough metals like titanium, steel, and copper.
- Aluminum (6061, 7075, 7050): Known for a strong strength-to-weight ratio, these alloys are used in everything from brackets to performance-grade parts. See what’s possible with aluminum CNC machining.
- Stainless Steel (303, 304, 316, 321, 420, 416, 440): Resistant to wear, corrosion, and contamination—these stainless steels meet strict industry standards.
- Brass and Copper: Soft, conductive, and corrosion-resistant—ideal for intricate EDM work on electrical and fluid-handling systems.
- Titanium: For tough, heat-resistant applications, titanium excels—EDM machining offers clean, precise results in this premium alloy.
- Tool Steels and Carbides: EDM excels where conventional tooling fails, cutting tough steels like A2 and H13 with precision.
Unsure if EDM machining is the right solution for your Grand Rapids, MI, application? Reach out to our team and we’ll help evaluate the specs.
Why Roberson Machine Company for EDM Machining in Grand Rapids, MI?
With more than 20 years of experience and countless reviews, our team at Roberson Machine is here to support your next EDM machining project.
Your industry’s challenges aren’t new to us—our EDM capabilities have supported leading names in automotive, aerospace, and medical manufacturing.
Beyond EDM, we provide a full range of precision machining services built for speed, complexity, and scale:
- CNC Machining: Consistent, high-precision results for complex geometries and production-ready components.
- Multi-Axis Capabilities: Need complex, multi-surface machining? Our 5-axis setup makes it simple.
- Wire EDM: Precision workhorses like fuel system parts and mold cavities start with our wire EDM services.
- Prototyping: Quick-turn EDM and CNC prototypes help you reduce risk before committing to full-scale production.
- Production Machining: Scalable options for short, medium, and high-volume jobs with repeatable accuracy and short lead times.
Need more than machining? Our value-added services are built to support full Grand Rapids, MI, EDM machining workflows—prototypes, production builds, and turnkey systems.
Other Grand Rapids, MI, 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 Grand Rapids, MI, EDM Machining? Contact us or call 573-646-3996 to connect with Roberson Machine Company.