Looking for EDM Machining in Chattanooga, TN? Roberson Machine Company delivers ultra-precise cutting for detailed parts in tough materials—prototypes, production, and everything in between.
Have questions about Chattanooga, TN, 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?
Learn more about our services and machining capabilities on our blog.
What Is EDM Machining?
EDM machining—used by shops in Chattanooga, TN—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 Chattanooga, TN, industries that demand extreme precision—like aerospace, energy, and medical manufacturing.
Key Advantages of EDM Machining
EDM stands out for its ability to handle complex, high-precision work with ease.
- No Mechanical Stress: EDM cuts without applying force, making it perfect for thin walls, fine features, and fragile components.
- Range of Materials: EDM works on metals traditional tools struggle with—ideal for hardened, heat-treated, or exotic materials.
- Zero Tooling Costs: Skip the upfront tooling—perfect for prototypes, design tweaks, and one-off parts.
- Finish-Ready: EDM produces clean, burr-free edges that often eliminate the need for secondary finishing.
By reducing unnecessary steps and material waste, EDM helps streamline production and speed up delivery.
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.
Chattanooga, TN, EDM machining supports a wide range of industries, including:
- Aerospace: Intricate cuts and complex profiles for aerospace assemblies built to fly.
- Military & Defense: From fire control components to custom enclosures, EDM supports defense-grade reliability.
- 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: 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: Deep-hole EDM drilling and precision shaping for components used in harsh or corrosive environments.
- Automation & Robotics: Tight-tolerance components for robotic arms, linear guides, and control systems.
- Firearm Manufacturing: EDM helps manufacture precision fire control systems, locking lugs, and receivers.
- Consumer & Commercial Products: Low-volume, high-precision EDM parts for commercial devices and consumer-facing products.
- 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.
From one-off builds to full-scale production, our EDM work delivers long-term precision. Get to know our team and the industries we’ve supported over the past 20+ years.
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 Chattanooga, TN, 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): Resistant to wear, corrosion, and contamination—these stainless steels meet strict industry standards.
- 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: 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 Chattanooga, TN, application? Reach out to our team and we’ll help evaluate the specs.
Why Roberson Machine Company for EDM Machining in Chattanooga, TN?
Our team has the experience, equipment, and track record to handle your most demanding EDM machining needs.
Whether it’s jet parts, surgical tools, or transmission housings—we’re ready to deliver EDM results that exceed expectations.
We’re more than an EDM shop. Our precision machining services cover a wide range of capabilities, including:
- CNC Machining: Tight spec? No problem. Our CNC machines deliver accurate parts with smooth finishes every time.
- Multi-Axis Capabilities: Intricate contours and tight angles? Our multi-axis machining has it covered.
- Wire EDM: When accuracy matters—especially on hardened tools or fuel components—wire EDM delivers.
- Prototyping: Rapid machining for one-off parts, quick testing, and design validation before production runs.
- 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 Chattanooga, TN, EDM machining workflows—prototypes, production builds, and turnkey systems.
Other Chattanooga, TN, machining services we provide include:
- Automotive Part Manufacturing
- High Volume CNC Machining
- Industrial Automation
- Solar Panel Manufacturers
- Microscope Parts Precision Machining
- Military Manufacturing
- Medical Brace Manufacturing
- Manufacturing Oil & Gas Industry Parts
- 5 Axis CNC Machine
Need expert help with Chattanooga, TN, EDM Machining? Get in touch or call us at 573-646-3996 today—Roberson Machine Company is ready to deliver.