Looking for EDM Machining in Cincinnati, OH? Roberson Machine Company delivers ultra-precise cutting for detailed parts in tough materials—prototypes, production, and everything in between.
Let’s talk about your Cincinnati, OH, EDM Machining project—call 573-646-3996 or contact us today.
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 Cincinnati, OH—cuts conductive metals using sparks, not blades. It all happens underwater 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.
When Cincinnati, OH, parts need precision, Roberson Machine Company delivers—especially for defense, medical, and aerospace applications with strict tolerances.
Key Advantages of EDM Machining
When precision and complexity collide, EDM is the go-to solution.
- 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: With no form tools required, EDM streamlines production of custom or changing part designs.
- 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.
EDM machining is critical for Cincinnati, OH, industries working with tough materials and tight tolerances, including:
- Aerospace: Intricate cuts and complex profiles for aerospace assemblies built to fly.
- Military & Defense: EDM produces tight-tolerance parts for advanced weapon systems, surveillance gear, and armored vehicles.
- Automotive: EDM creates high-precision parts for transmissions, injection molds, and control modules.
- Medical: Biocompatible materials, ultra-clean cuts—EDM supports life-critical medical manufacturing.
- Packaging: EDM supports quick-change tooling and smooth finishes for continuous packaging operations.
- Food & Beverage: Washdown-tough and sanitary—EDM produces clean parts for food processing and packaging systems.
- Oil & Energy: Precision-cut parts for turbines, seals, and tooling used in high-pressure, high-temperature systems.
- Automation & Robotics: Tight-tolerance components for robotic arms, linear guides, and control systems.
- Firearm Manufacturing: Internal components and slide mechanisms that require precision machining and repeatable accuracy.
- Consumer & Commercial Products: EDM is ideal for small-batch production, detailed branding dies, and precision enclosures.
- OEM & Custom Applications: Whether it’s titanium, carbide, or copper—in short runs or large volumes—EDM cuts it clean.
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 Cincinnati, OH, businesses that need EDM machining without added stress or thermal distortion.
- Aluminum (6061, 7075, 7050): Durable, machinable, and efficient—these aluminum grades are staples for housings, fixtures, and brackets. Read more on aluminum CNC machining.
- Stainless Steel (303, 304, 316, 321, 420, 416, 440): These grades combine strength and resistance to corrosion—ideal for surgical tools, structural parts, and food equipment. Learn more at World Stainless.
- Brass and Copper: Excellent conductivity and workability make these metals ideal for precision fluid and electrical parts.
- Titanium: Titanium’s material properties make it perfect for precise, burr-free EDM cuts used in medical and aerospace assemblies.
- Tool Steels and Carbides: Hardened materials like D2 and tungsten carbide are notoriously difficult to cut—EDM handles them cleanly.
Not sure if your material is a fit for EDM machining in Cincinnati, OH? Contact our team and we’ll review your specs.
Why Roberson Machine Company for EDM Machining in Cincinnati, OH?
With more than 20 years of experience and countless reviews, our team at Roberson Machine is here to support your next EDM machining 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.
We combine EDM expertise with broad precision machining capabilities that include:
- CNC Machining: Precise turning and milling for tight tolerances and clean, finished parts.
- 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: Ideal for ultra-precise cuts and internal contours, especially for fuel system parts, hardened tools, or fine-featured assemblies.
- Prototyping: Quick-turn EDM and CNC prototypes help you reduce risk before committing to full-scale production.
- Production Machining: Reliable, repeatable results across every run—short, mid, or full-scale production.
With services like welding, assembly, and bead blasting, our value-added options complete your Cincinnati, OH, EDM machining project without extra vendors or delays.
Other Cincinnati, 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
Let’s talk about your Cincinnati, OH, EDM Machining project. Send us a message or call 573-646-3996 to get started.

