EDM Machining in Allentown, PA, plays a critical role in modern manufacturing—from fuel system components to turbine blades and heat exchangers. At Roberson Machine Company, we deliver precision EDM services for industries that demand precise cutting, complex geometries, and burr-free finishes. Whether you need a prototype or a full production run, our capabilities are built to meet the challenge.
Have questions about Allentown, PA, 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 capabilities on our blog.
What Is EDM Machining?
In Allentown, PA, EDM machining removes metal using thousands of tiny sparks—no physical contact required. It all happens inside a bath of dielectric fluid.
EDM doesn’t cut—it erodes. That’s why it excels at machining complex geometries, deep cavities, and exotic metals without leaving burrs behind.
We help Allentown, PA, 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 is built for challenges that demand accuracy, intricacy, and consistency.
- No Mechanical Stress: EDM removes material without force. This makes it ideal for fragile geometries, thin walls, or delicate internal components.
- Range of Materials: EDM handles materials that conventional machining can’t, from titanium to carbide to hardened steels.
- Zero Tooling Costs: No special fixtures needed, which makes EDM great for fast-turn projects and low-volume jobs.
- 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
This process shows up wherever detail, precision, and durability matter—EDM machining powers industries that need to do more than just remove metal.
From aerospace to energy, Allentown, PA, EDM machining plays a role across industries like:
- 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: Precision micro-machining for components used in minimally invasive instruments and diagnostic devices.
- Packaging: EDM supports quick-change tooling and smooth finishes for continuous packaging operations.
- Food & Beverage: EDM machining for stainless and food-safe alloys used in sanitary processing equipment.
- Oil & Energy: For parts exposed to saltwater, heat, and abrasive flow—EDM delivers dimensional integrity and strength.
- Automation & Robotics: High-precision EDM parts for fixtures, housings, and movement-critical systems in automated workflows.
- Firearm Manufacturing: EDM helps manufacture precision fire control systems, locking lugs, and receivers.
- Consumer & Commercial Products: Custom machined parts for consumer goods, enclosures, and commercial prototypes.
- OEM & Custom Applications: EDM supports custom and OEM builds from prototype through scale-up, across material types.
Whether you need complex parts or consistent production, our EDM capabilities are engineered for precision and durability. Meet our team and see how we’ve supported U.S. manufacturers for over 20 years.
EDM Machining: Materials We Work With
If you’re in Allentown, PA, and working with challenging conductive materials, EDM machining provides clean, accurate cuts with zero mechanical or thermal stress.
- 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): 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: Soft, conductive, and corrosion-resistant—ideal for intricate EDM work on electrical and fluid-handling systems.
- Titanium: EDM is ideal for machining titanium alloys, which are tough on conventional tools but common in surgical and aerospace applications.
- Tool Steels and Carbides: For hardened steels like H13 or difficult alloys like tungsten carbide, EDM is the go-to for precise, stress-free cuts.
If you’re not sure whether your Allentown, PA, EDM machining material qualifies, reach out to our team and we’ll take a look at your specs.
Why Roberson Machine Company for EDM Machining in Allentown, PA?
With more than 20 years of experience and countless reviews, our team at Roberson Machine is here to support your next EDM machining project.
From implants to engine parts, we’ve got the experience and precision equipment to serve medical, aerospace, and automotive clients.
We’re more than an EDM shop. Our precision machining services cover a wide range of capabilities, including:
- CNC Machining: High-accuracy milling and turning, delivering parts with exact specifications and smooth finishes.
- 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: Precision workhorses like fuel system parts and mold cavities start with our wire EDM services.
- Prototyping: We specialize in fast-turn prototypes—so you can iterate, test, and move forward with confidence.
- Production Machining: Reliable, repeatable results across every run—short, mid, or full-scale production.
With value-added services that include assembly, welding, bead blasting, and final inspection, our team supports Allentown, PA, EDM machining projects from one-off test equipment to full production runs.
Other Allentown, PA, 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 Allentown, PA, EDM Machining? Contact us or call 573-646-3996 to connect with Roberson Machine Company.