Recognized as a precision method, Greeley, CO, Wire EDM handles complex shapes in hard or delicate materials without direct contact. It can cut complex shapes in hard or delicate materials without physical contact, making wire EDM essential to Precision CNC Machining and production.
Using advanced wire EDM (Electrical Discharge Machining) processes, Roberson Machine Company provides burr-free, reliable results for everything from prototypes to high-volume production runs. Connect with our team at 573-646-3996 or contact us online to explore the advantages Greeley, CO, Wire EDM brings to your next project.
Article Synopsis
- A quick look at how wire EDM works, why it cuts without contact, and when it outperforms conventional machining.
- Review of specifications and capabilities—tolerances, tapers, envelopes, and materials—to confirm wire EDM fits your project’s needs.
- Examples of real-world applications and industries—aerospace, medical, packaging, energy—and the team members who manage these projects.
- What Roberson Machine Company brings to the table. This includes proven processes, modern equipment, and predictable lead times from prototype through production.
Wire EDM makes new design and manufacturing options possible—covering everything from aerospace prototypes to medical components—where other processes fall short. The sections below explain how wire EDM works, its applications, and what to expect from Roberson Machine Company.
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
Check out our machining capabilities, success stories, and extra content about Greeley, CO, Wire EDM on the blog and FAQs.
What Is Wire EDM Machining? | [city, CO, Precision CNC Services
Within our full range of CNC machining services, wire EDM stands out as a specialized process. Wire EDM replaces direct cutting tools with a thin, charged wire to shape conductive metals. Material is removed by controlled sparks along a programmed wire path, achieving exact cuts without mechanical stress on components.
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. Parts come off the machine precise, burr-free, and ready to move straight into the next step of your build.
Real-World Applications for Greeley, CO, Wire EDM and Precision Cutting
Use wire EDM for jobs where standard machining can’t meet geometry, surface, or tolerance specs—like hard alloys, thin-walled parts, or components sensitive to cutting forces. Wire EDM cuts conductive metals cleanly and burr-free, including titanium, carbide, Inconel, hardened steels, and more.
Wire EDM serves Greeley, CO, teams handling prototypes, fixtures, and production-scale projects. Common uses include:
- Aerospace: Fine turbine slots, seal features, and tooling inserts engineered to hold tolerance post heat treat.
- Military & Defense: Hardened alloy components and mission-critical assemblies that need distortion-free cuts and crisp internal corners.
- Automotive: Prototypes, powertrain tooling, and mold inserts made with precision internal details.
- Medical: Precision implant components, surgical instruments, and micro-scale features cut without burrs.
- Packaging: Cleanly cut forming dies and wear pieces with smooth finishes that reduce downstream finishing.
- Food & Beverage: Stainless steel components machined burr-free and corrosion-resistant for sanitary washdown use.
- Oil & Energy: Precision sealing surfaces, pump components, and alloy parts for high-pressure, corrosive service.
- Automation & Robotics: Robotics fixtures, housings, and motion components requiring precise internal geometry.
- Firearm Manufacturing: Precision firearm components including slides, tooling, and internals with consistent accuracy.
- Consumer & Commercial Products: Consumer and commercial parts including branding dies, fixtures, and precision runs.
- OEM & Custom Applications: R&D prototypes to production in exotic or hardened materials—if it conducts, wire EDM handles it.
Got a project or issue? Contact us online or call 573-646-3996 to talk about your Greeley, CO, wire EDM machining requirements.

FANUC ROBOCUT α-C400iC: New Wire EDM Technology
Our equipment lineup now includes the FANUC ROBOCUT α-C400iC, delivering higher cutting speeds, accuracy, and thin-wire machining. With quick auto-threading, steady long-duration operation, and excellent surface finish, it excels at producing intricate features and precise internal gaps.
| 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? Compared to legacy specs, the ROBOCUT adds thin-wire capability down to ≈0.002″, advanced taper options (±45° @ 1.57″ with option), and faster, more stable unattended cutting thanks to AWF3 and iPulse3. Since the work envelope and load capacity aren’t the same as legacy units, we assign the proper machine for your part dimensions and tolerance demands.
Wire EDM Capabilities & Specs
With Wire EDM solutions available in Greeley, CO, we handle parts ranging from micro-scale details to large workpieces, providing burr-free edges and reliable precision 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. |
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 Greeley, CO.
Who Uses EDM Wire Cutting in Greeley, CO?
Wire EDM does more than serve machine shops—it’s the precision process for anyone who can’t afford mistakes when making complex parts. Our Wire EDM capabilities are suited for:
- Project Managers & Directors: Stay on schedule by getting parts delivered on time and built to spec, preventing expensive setbacks.
- Prototype Engineers: Quickly validate and refine designs before moving into large-scale production.
- Quality Assurance Teams: Obtain components free of burrs and built to the tightest dimensional requirements.
- Compliance & Regulatory Specialists: Rely on parts built with precision to satisfy compliance and audit standards.
- Maintenance & Reliability Engineers: Swap out damaged or worn parts with accurate replicas to reduce equipment downtime.
For work that demands accuracy, our Greeley, CO, EDM wire cutting solutions deliver results on time and on budget.

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: Known for being light and corrosion-resistant, often chosen for housings, brackets, prototypes, and other performance-focused parts.
- Stainless Steel: Strong, corrosion-resistant, and relied on for medical equipment, aerospace hardware, and food-safe parts.
- Brass & Copper: Highly machinable and conductive, making them staples for electrical contacts, connectors, terminals, and fluid-handling parts.
- Titanium: Corrosion-resistant and lightweight, frequently applied in aerospace designs, surgical tools, and precision performance 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 Greeley, CO, 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 Greeley, CO, Wire EDM Cutting?
For more than 20 years, Roberson Machine Company has delivered precision manufacturing solutions for industries where accuracy isn’t optional. Our advanced CNC shop and dedicated wire EDM equipment let us pair technical expertise with reliable lead times, responsive support, and a wide array of value-added services for Greeley, CO, clients.
Additional machining capabilities we provide are:
- 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
Backed by advanced machining and expert support from start to finish, the Roberson Machine Company delivers surgical-grade wire EDM solutions. Check out our team and company background, connect with us online, or call 573-646-3996 for answers about Greeley, CO, Wire EDM services.

