Looking for EDM Machining in Columbus, OH? Roberson Machine Company delivers ultra-precise cutting for detailed parts in tough materials—prototypes, production, and everything in between.
Give our team a call at 573-646-3996 or contact us online to learn more about Columbus, OH, EDM Machining.
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?
Learn more about our services and capabilities on our blog.
What Is EDM Machining?
EDM machining—used by shops in Columbus, OH—cuts conductive metals using sparks, not blades. It all happens underwater in dielectric fluid.
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.
EDM machining at Roberson Machine Company supports Columbus, OH, industries that demand extreme precision—like aerospace, energy, and medical manufacturing.
Key Advantages of EDM Machining
For complex designs and exacting tolerances, EDM offers a clear edge.
- No Mechanical Stress: Because EDM doesn’t rely on physical contact, it’s ideal for delicate shapes and sensitive internal structures.
- 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 creates surfaces so clean they often skip additional processing entirely.
These benefits combine to minimize secondary steps and cut down on material waste, helping jobs move faster with less overhead.
Industries That Use EDM Machining
When conventional tools fall short, EDM machining delivers. It’s relied on across industries for creating intricate, high-precision parts from hard-to-machine materials.
Many Columbus, OH, sectors rely on EDM machining, including:
- Aerospace: Intricate cuts and complex profiles for aerospace assemblies built to fly.
- Military & Defense: Durable components for extreme conditions—EDM supports defense systems where failure isn’t an option.
- Automotive: Built for speed and complexity—EDM supports automotive innovation from concept to line.
- Medical: EDM enables ultra-precise machining of surgical-grade materials like titanium and stainless steel.
- Packaging: Forming dies and precision wear parts with clean finishes and minimal post-processing for fast-moving production lines.
- Food & Beverage: EDM machining for stainless and food-safe alloys used in sanitary processing equipment.
- Oil & Energy: Precision-cut parts for turbines, seals, and tooling used in high-pressure, high-temperature systems.
- Automation & Robotics: Intricate geometries and complex cutouts for custom jigs, nests, and end-effectors.
- Firearm Manufacturing: Reliable machining for toleranced parts used in handguns, rifles, and specialty platforms.
- Consumer & Commercial Products: Ideal for prototypes and short runs—EDM supports fast iteration and tight detail.
- OEM & Custom Applications: From single-part test runs to full-on production, EDM fits wherever complexity and conductivity meet.
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
EDM is a perfect match for hard-to-machine conductive materials like tool steel, copper, and titanium. We help Columbus, OH, businesses get clean, stress-free results with no heat distortion.
- Aluminum (6061, 7075, 7050): These lightweight, corrosion-resistant alloys are ideal for structural parts, enclosures, and brackets. Learn more about aluminum CNC machining and its capabilities.
- 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: Used in everything from electrical contacts to plumbing components, these alloys machine cleanly and efficiently.
- Titanium: Titanium’s material properties make it perfect for precise, burr-free EDM cuts used in medical and aerospace assemblies.
- Tool Steels and Carbides: EDM excels where conventional tooling fails, cutting tough steels like A2 and H13 with precision.
If your Columbus, OH, material conducts electricity, EDM machining might work—reach out and we’ll take a look.
Why Roberson Machine Company for EDM Machining in Columbus, OH?
Roberson Machine brings over two decades of EDM experience and trusted reviews to support your next precision project.
Serving aerospace, medical, and automotive industries, our EDM solutions are built for complexity, speed, and repeatable precision.
We’re more than an EDM shop. Our precision machining services cover a wide range of capabilities, including:
- CNC Machining: Consistent, high-precision results for complex geometries and production-ready components.
- Multi-Axis Capabilities: From standard 3-axis work to complex 5-axis CNC machining, we handle intricate geometries and detailed features with ease.
- Wire EDM: Perfect for intricate internal cuts, tight radii, and materials too hard for conventional tools.
- Prototyping: One-off parts and rapid EDM solutions that help test ideas fast—without sacrificing precision.
- Production Machining: We scale to meet your volume needs without compromising precision or delivery time.
Our value-added services include welding, inspection, and more—ideal for Columbus, OH, shops needing full-service EDM machining support.
Other Columbus, OH, 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
Need expert help with Columbus, OH, EDM Machining? Get in touch or call us at 573-646-3996 today—Roberson Machine Company is ready to deliver.