In modern manufacturing, Arlington, TX, Wire EDM is a leading process for accuracy and complexity. It can cut complex shapes in hard or delicate materials without physical contact, making wire EDM essential to Precision CNC Machining and production.
Roberson Machine Company applies advanced wire EDM (Electrical Discharge Machining) systems to achieve burr-free, consistent outcomes across projects from detailed prototypes to mission-critical production parts. To discuss how Arlington, TX, Wire EDM can drive success for your next project, call our team at 573-646-3996 or contact us online.
Article Synopsis
- A short explanation of how wire EDM works, how it cuts without contact, and where it outshines conventional machining.
- Review of specifications and capabilities—tolerances, tapers, envelopes, and materials—to confirm wire EDM fits your project’s needs.
- Straightforward examples of real-world applications and industries (aerospace, medical, packaging, energy) and who inside those teams typically owns the work.
- Details on what Roberson Machine Company brings to the table—proven processes, up-to-date machines, and reliable scheduling from prototype to production.
From aerospace prototypes to medical-grade components, wire EDM opens up design and manufacturing possibilities other processes can’t match. Below, we outline how the process functions, where it’s applied, and what working with Roberson Machine Company looks like.
Table of Contents
- What Is Wire EDM Machining?
- Real-World Applications for Wire EDM and Precision Cutting
- FANUC ROBOCUT α-C400iC: New Wire EDM Technology
- Wire EDM Capabilities & Specs
- Who Uses EDM Wire Cutting
- Materials We Work With for Wire EDM
- Why Roberson Machine Company
Discover our machining capabilities, success stories, and additional Arlington, TX, Wire EDM resources available on the blog and FAQs.
What Is Wire EDM Machining? | [city, TX, Precision CNC Services
Wire EDM is one of the specialized services included in our broader CNC machining capabilities. Unlike standard machining tools that make contact, wire EDM uses a fine, electrically charged wire to cut conductive metals. Material is removed by controlled sparks along a programmed wire path, achieving exact cuts without mechanical stress on components.
It excels where conventional machining falls short: intricate profiles, precise slots, sharp inside corners, and components made from hardened steels, titanium, carbide, and other demanding alloys. Every part exits the process with accuracy, clean edges, and readiness for your next build stage.
Real-World Applications for Arlington, TX, Wire EDM and Precision Cutting
Wire EDM is ideal when conventional cutting can’t achieve the needed accuracy, finish, or tolerance, including on hard-to-machine metals, thin walls, or delicate parts. It handles conductive metals with burr-free precision, including titanium, carbide, Inconel, hardened steels, and more.
Wire EDM serves Arlington, TX, teams handling prototypes, fixtures, and production-scale projects. Examples of applications include:
- Aerospace: Complex turbine slots, sealing features, and precision tooling inserts that stay accurate through heat treat.
- Military & Defense: Critical defense assemblies and hardened alloys machined burr-free with tight internal edges.
- Automotive: Powertrain tooling, prototype parts, and mold inserts produced with precision internal clearances.
- Medical: Biocompatible metal implants, surgical devices, and micro features produced clean and burr-free.
- Packaging: Precision forming dies and durable wear components cut with clean edges and smooth finishes.
- Food & Beverage: Stainless steel components machined burr-free and corrosion-resistant for sanitary washdown use.
- Oil & Energy: Precision-machined sealing surfaces, pump hardware, and alloys that withstand corrosive environments.
- Automation & Robotics: Robotics fixtures, housings, and motion components requiring precise internal geometry.
- Firearm Manufacturing: Slides, internal components, and tooling where repeatable accuracy and clean edges matter.
- Consumer & Commercial Products: Branding dies, custom fixtures, and low- to mid-volume precision parts.
- OEM & Custom Applications: Whether it’s an R&D part or production in exotic alloys, if it’s conductive, wire EDM cuts it.
Working on a project or facing a challenge? Contact us online or reach us at 573-646-3996 to go over your Arlington, TX, wire EDM machining needs.

FANUC ROBOCUT α-C400iC: New Wire EDM Technology
Our shop now includes a FANUC ROBOCUT α-C400iC, boosting cutting speed, precision, and thin-wire performance. It delivers fast auto-threading, stable long runs, and excellent surface finishes—ideal for complex features and tight internal clearances.
| Specification | Value | Notes |
|---|---|---|
| Max Workpiece Size | 730 × 630 × 250 mm (28.74″ × 24.80″ × 9.84″) | Compact footprint with generous load space. |
| Max Workpiece Weight | 500 kg (≈1,100 lbs) | Stable cutting on medium-to-heavy parts. |
| Table Travel (X/Y/Z) | 400 × 300 × 255 mm (15.75″ × 11.81″ × 10.04″) | Precise positioning for complex features. |
| U/V Travel | ±60 mm | Supports advanced taper and offset work. |
| Max Taper | ±30° @ 80 mm (3.15″); option: ±45° @ 40 mm (1.57″) | Handles steep tapers on thicker stock. |
| Wire Diameter | 0.10–0.30 mm (≈0.004″–0.012″); option: 0.05 mm (≈0.002″) | Thin-wire option supports ultra-fine features. |
| Controller | FANUC 31i-WB | Modern control with iHMI interface. |
| Notable Features | AWF3 auto threading, iPulse3 discharge control, AI thermal compensation, Core Stitch | Improves uptime, finish quality, and accuracy on long runs. |
What’s different? Building on legacy models, the ROBOCUT introduces ≈0.002″ thin-wire capacity, expanded tapering (±45° @ 1.57″ with option), and greater unattended stability through AWF3 and iPulse3. Its work envelope and load capacity differ from older units, so we’ll match the machine to your part size and tolerance needs.
Wire EDM Capabilities & Specs
For customers in Arlington, TX, our Wire EDM capabilities cover projects from delicate micro features to heavy workpieces, producing clean edges and consistent accuracy on conductive materials. The section below gives a general breakdown of wire EDMs:
Core Capabilities
| Capability | Spec | Why It Matters |
|---|---|---|
| Max Cutting Height | 16.5″ | Tackle tall parts and deep cavities without multiple setups. |
| Tolerance Maintained | ±0.0003″ | Hit critical features for aerospace, medical, and precision tooling. |
| Max Taper Angle | 45° | Produce complex profiles and reliefs in mold and die work. |
| Wire Diameter Range | .002″–.010″ | Cut ultra-fine details or heavier sections as the job requires. |
| Max Workpiece Weight | 1,800 lbs | Run large industrial components with stable fixturing. |
Work Envelope
| Axis | Travel | Notes |
|---|---|---|
| X / Y / Z | 21.7″ × 14.6″ × 12.2″ | Flexible capacity for varied part sizes and setups. |
Taper Capability by Thickness
| Workpiece Thickness | Typical Max Taper | Use Case |
|---|---|---|
| 12″ | ±10° | Thick tooling plates and heavy die sections. |
| 3.25″ | 30° | Mold components with angled relief features. |
| 1.93″ | 45° | Sharp internal corners and complex taper profiles. |
Looking for more info on a part or material? Contact us or give us a call at 573-646-3996 to discuss Wire EDM in Arlington, TX.
Who Uses EDM Wire Cutting in Arlington, TX?
More than a tool for machine shops, Wire EDM is a precision option for professionals who demand complex parts be right from the start. We deliver Wire EDM solutions for:
- Project Managers & Directors: Keep schedules on track with parts that arrive on time and to spec, avoiding costly delays.
- Prototype Engineers: Confirm and improve prototypes fast, then transition smoothly to production.
- Quality Assurance Teams: Obtain components free of burrs and built to the tightest dimensional requirements.
- Compliance & Regulatory Specialists: Count on components produced to exact standards and ready for audits.
- Maintenance & Reliability Engineers: Use precise replacement parts to quickly recover from wear or damage and keep systems running.
When projects hinge on precision, our Arlington, TX, EDM wire cutting expertise ensures deadlines and budgets are met.

Materials We Work With for Wire EDM
Wire EDM cuts only electrically conductive materials, which makes it a go-to choice for tough metals and alloys that resist traditional machining. It produces burr-free, accurate results with no added stress or heat damage, even on thin-walled parts, hardened steels, or exotic alloys.
- Aluminum: Lightweight, corrosion-resistant, and widely machined for housings, brackets, prototypes, and high-performance parts.
- Stainless Steel: Durable and corrosion-resistant, commonly used in medical devices, aerospace assemblies, and food-grade components.
- Brass & Copper: Excellent machinability and conductivity make them go-to choices for electrical terminals, connectors, and fluid-related parts.
- Titanium: Strong, light, and corrosion-resistant, used in aerospace, surgical instruments, and performance-driven parts.
- Tool Steels & Carbides: Engineered for cutting hardened steels and carbide, making them critical in dies, molds, and wear components.
We use several CNC machining processes to hit your specs, and Wire EDM in Arlington, TX, is often central to that approach. Depending on the application, some projects use Wire EDM exclusively, while others combine it with turning, milling, or different machining strategies.
Why Roberson Machine Company for Arlington, TX, Wire EDM Cutting?
Roberson Machine Company has spent more than 20 years serving industries that require exacting levels of precision and accuracy. Combining our modern CNC shop with wire EDM equipment, we offer technical precision, on-time delivery, responsive service, and comprehensive value-added services for Arlington, TX, companies.
Beyond Wire EDM, our machining capabilities:
- Custom CNC Machining for Part Production
- CNC Machine Automation
- Oil and Gas Precision Machining
- Aerospace Manufacturing
- Automotive Part Manufacturing
- EDM Machining
- High Volume CNC Machining
- Industrial Automation
- Solar Panel Manufacturers
- Microscope Parts Precision Machining
With advanced machining services and full-process guidance, the Roberson Machine Company is the trusted source for surgical-grade wire EDM. Discover details about our history and team, get a quote online, or call 573-646-3996 with questions regarding Arlington, TX, Wire EDM services and machining capabilities.

