In modern manufacturing, Fort Collins, CO, Wire EDM is a leading process for accuracy and complexity. Because it achieves contact-free precision, wire EDM remains vital to Precision CNC Machining and manufacturing.
At Roberson Machine Company, we use advanced wire EDM (Electrical Discharge Machining) technology to deliver burr-free, repeatable results for everything from intricate prototypes to production-critical components. Call us at 573-646-3996 or contact us online to find out how Fort Collins, CO, Wire EDM helps achieve precision and efficiency in your next build.
Article Synopsis
- A short explanation of how wire EDM works, how it cuts without contact, and where it outshines conventional machining.
- Key specifications and capabilities including tolerances, taper limits, work envelopes, and materials to assess project fit.
- Straightforward examples of real-world applications and industries (aerospace, medical, packaging, energy) and who inside those teams typically owns the work.
- What Roberson Machine Company brings to the table. This includes proven processes, modern equipment, and predictable lead times from prototype through production.
From medical components to aerospace prototypes, wire EDM offers manufacturing and design flexibility that traditional processes can’t equal. The sections ahead break down how the process works, where it’s used, and what working with Roberson Machine Company involves.
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
Explore our machining capabilities along with customer reviews and success stories, plus insights into Fort Collins, CO, Wire EDM on the blog and FAQs.
What Is Wire EDM Machining? | [city, CO, Precision CNC Services
Among our many CNC machining services, wire EDM provides specialized precision. Rather than relying on direct-contact tooling, wire EDM forms conductive metals with a thin wire carrying electrical charge. The wire’s controlled sparks trace a programmed path, eroding material into accurate cuts with zero mechanical stress on the part.
It’s particularly suited for work conventional tools can’t handle: detailed profiles, slim slots, sharp internal corners, and parts in hardened steels, titanium, carbide, or similar alloys. Every cut comes off the machine accurately, clean, and ready for whatever comes next in your build.
Real-World Applications for Fort Collins, CO, Wire EDM and Precision Cutting
Choose wire EDM when conventional tooling can’t hit the geometry, finish, or tolerance you need—especially with hard-to-machine materials, thin-walled features, or parts that can’t take rigid cutting forces. Wire EDM cuts conductive metals cleanly and burr-free, including titanium, carbide, Inconel, hardened steels, and more.
In Fort Collins, CO, teams turn to wire EDM for prototypes, fixtures, and large or small production runs. Common applications include:
- Aerospace: Fine turbine slots, seal features, and tooling inserts engineered to hold tolerance post 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: Surgical tools, implant parts, and micro features machined burr-free in biocompatible alloys.
- Packaging: Forming dies and wear parts with sharp edges and smooth finishes to reduce post-processing.
- Food & Beverage: Washdown-ready stainless parts, corrosion-resistant and machined without added stress.
- Oil & Energy: Alloy components, pump parts, and sealing features designed for service in high-pressure, corrosive systems.
- Automation & Robotics: Fixtures, housings, and robotic components machined with fine internal accuracy.
- Firearm Manufacturing: Slides, internal components, and tooling where repeatable accuracy and clean edges matter.
- Consumer & Commercial Products: Precision branding dies, fixtures, and parts for consumer and commercial applications.
- OEM & Custom Applications: Prototype one-offs through full production runs in hardened or exotic alloys—if conductive, we cut it.
Working on a project or facing a challenge? Contact us online or reach us at 573-646-3996 to go over your Fort Collins, CO, wire EDM machining needs.
FANUC ROBOCUT α-C400iC: New Wire EDM Technology
A new FANUC ROBOCUT α-C400iC has been added, bringing greater precision, faster cutting, and improved thin-wire capacity. It achieves efficient auto-threading, long stable runs, and clean surface finishes—suited for complex shapes and tight interior 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? Unlike older specs, the ROBOCUT supports thin-wire use down to ≈0.002″, offers taper options up to ±45° @ 1.57″ (with option), and runs faster, steadier unattended cycles with AWF3 and iPulse3. Its work envelope and load limits differ from past models, so we fit the right unit to your part’s size and tolerance needs.
Wire EDM Capabilities & Specs
Our Fort Collins, CO, Wire EDM services handle everything from micro features to large, heavy workpieces, delivering clean edges and repeatable accuracy on conductive materials. You’ll find a general breakdown of wire EDMs below:
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. |
Got questions about parts or materials? Contact us or call 573-646-3996 today for information on Wire EDM in Fort Collins, CO.
Who Uses EDM Wire Cutting in Fort Collins, CO?
Wire EDM has applications far past the machine shop—it’s a precision approach for anyone tasked with delivering complex parts on the first try. These services are the right match for:
- Project Managers & Directors: Keep schedules on track with parts that arrive on time and to spec, avoiding costly delays.
- Prototype Engineers: Test and adjust designs rapidly before scaling into full production.
- Quality Assurance Teams: Receive dimensionally consistent, burr-free components that meet demanding tolerance requirements.
- Compliance & Regulatory Specialists: Receive parts manufactured to precise specs and prepared for inspection.
- Maintenance & Reliability Engineers: Swap out damaged or worn parts with accurate replicas to reduce equipment downtime.
If precision is non-negotiable, our Fort Collins, CO, EDM wire cutting service makes sure you stay on time and within budget.
Materials We Work With for Wire EDM
Only electrically conductive materials can be cut with Wire EDM, but that makes it perfect for metals and alloys where traditional machining falls short. The method produces accurate, burr-free parts without stress or heat distortion—from thin-walled pieces and hardened steels to advanced exotic alloys.
- Aluminum: Corrosion-resistant and lightweight, frequently machined into housings, brackets, prototypes, and precision parts.
- Stainless Steel: Resistant to corrosion and highly durable, ideal for medical, aerospace, and food-grade machining projects.
- Brass & Copper: Conductive and easy to machine, widely applied in electrical connectors, contacts, and fluid-transfer components.
- Titanium: Lightweight yet strong and corrosion-resistant—ideal for aerospace structures, surgical tools, and performance parts where strength-to-weight ratio matters.
- Tool Steels & Carbides: Tough enough to cut hardened steels and tungsten carbide, essential for dies, molds, punches, and other wear parts.
Within our lineup of CNC machining processes, Wire EDM in Fort Collins, CO, plays a critical role in achieving accurate results. Some jobs call for it exclusively, while others combine it with milling, turning, or other precision methods for the best results that make the most sense depending on the project.
Why Roberson Machine Company for Fort Collins, CO, Wire EDM Cutting?
For decades, Roberson Machine Company has specialized in delivering precision manufacturing solutions where accuracy is critical. Combining our modern CNC shop with wire EDM equipment, we offer technical precision, on-time delivery, responsive service, and comprehensive value-added services for Fort Collins, CO, companies.
Our shop offers a range of other machining capabilities:
- Precision Stainless Steel Machining
- CNC Lathe Machining
- 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
Through advanced machining and expert guidance across production, the Roberson Machine Company stands out as a leader in surgical-grade wire EDM. Learn more about our team and history, contact us online for a quote, or call 573-646-3996 if you have any questions about Fort Collins, CO, Wire EDM services and our machining capabilities.