Among today’s most precise manufacturing tools, Aurora, CO, Wire EDM stands out. 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. Connect with our team at 573-646-3996 or contact us online to explore the advantages Aurora, CO, Wire EDM brings to your next project.
Article Synopsis
- A summary of how wire EDM works, why the process doesn’t require physical contact, and where it delivers better results than conventional methods.
- Outline of specifications and capabilities—tolerances, tapers, materials, envelopes—so you can evaluate if wire EDM meets your requirements.
- Clear examples of real-world applications and industries like aerospace, medical, packaging, and energy, plus the roles responsible.
- What Roberson Machine Company brings to the table. This includes proven processes, modern equipment, and predictable lead times from prototype through production.
From aerospace prototypes to medical-grade components, wire EDM opens up design and manufacturing possibilities other processes can’t match. The following sections cover how wire EDM operates, its uses, and what you can expect partnering with 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
Find details on our machining services, reviews and success stories, and more about Aurora, CO, Wire EDM in the blog and FAQs.
What Is Wire EDM Machining? | [city, CO, Precision CNC Services
As part of our complete CNC machining offering, wire EDM is a unique and highly precise method. Unlike standard machining tools that make contact, wire EDM uses a fine, electrically charged wire to cut conductive metals. Controlled sparks from the wire erode material along a programmed path, leaving highly accurate cuts without mechanical stress.
For parts and features that defy standard machining—such as intricate profiles, thin slots, sharp internal corners, or hardened alloys like carbide and titanium—wire EDM is the answer. The process produces clean, accurate cuts that are ready for assembly, finishing, or the next stage of production.
Real-World Applications for Aurora, 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. It handles conductive metals with burr-free precision, including titanium, carbide, Inconel, hardened steels, and more.
Prototypes, fixtures, and production work in Aurora, CO, are often carried out with wire EDM. Standard applications include:
- Aerospace: Turbine slots, seals, and tooling inserts cut to tight tolerance even after heat treatment.
- Military & Defense: Critical defense assemblies and hardened alloys machined burr-free with tight internal edges.
- Automotive: Prototypes, powertrain tooling, and mold inserts made with precision internal details.
- Medical: Burr-free surgical instruments, implant components, and micro features in biocompatible metals.
- Packaging: Forming dies and wear components machined with sharp profiles and smooth surfaces for less post-processing.
- Food & Beverage: Washdown-ready stainless parts, corrosion-resistant and machined without added stress.
- Oil & Energy: High-pressure pump parts, sealing surfaces, and alloy components engineered for harsh service.
- 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: Consumer and commercial parts including branding dies, fixtures, and precision runs.
- OEM & Custom Applications: One-off prototypes through production-scale jobs in hardened or exotic conductive materials—we can cut it.
Have a project coming up or a machining problem? Contact us online or give us a call at 573-646-3996 to talk through your Aurora, CO, wire EDM machining needs.
FANUC ROBOCUT α-C400iC: New Wire EDM Technology
We’ve added the FANUC ROBOCUT α-C400iC to increase precision, speed, and thin-wire cutting capability. Fast auto-threading, consistent performance in extended runs, and high-quality surface finishes make it a strong fit for complex designs and small 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? The ROBOCUT outperforms earlier specs by offering ≈0.002″ thin-wire capability, taper flexibility (±45° @ 1.57″ with option), and improved unattended consistency with 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
Serving Aurora, CO, our Wire EDM offering accommodates both tiny features and oversized workpieces, ensuring crisp edges and dependable accuracy on conductive materials. See below for a general breakdown about 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 Aurora, CO.
Who Uses EDM Wire Cutting in Aurora, CO?
Wire EDM isn’t just for machine shops—it’s a precision solution for anyone responsible for getting complex parts made right the first time. 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: Refine and prove out designs quickly to prepare for mass production.
- Quality Assurance Teams: Access precision parts that hold consistent dimensions and meet exacting tolerance specs.
- Compliance & Regulatory Specialists: Access inspection-ready components that adhere to required specifications.
- Maintenance & Reliability Engineers: Get exact replacement components to restore operations quickly and avoid extended outages.
If accuracy drives your success, our Aurora, CO, EDM wire cutting capabilities provide timely, cost-effective results.
Materials We Work With for Wire EDM
Electrically conductive materials are the only candidates for Wire EDM, but that includes many metals and alloys too hard for conventional tools. The process provides precise, burr-free finishes without distortion—whether you’re machining hardened steels, thin walls, or exotic alloys.
- Aluminum: Corrosion-resistant and lightweight, frequently machined into housings, brackets, prototypes, and precision parts.
- Stainless Steel: Corrosion-resistant and durable, frequently specified for medical tools, aerospace structures, and sanitary components.
- Brass & Copper: Valued for conductivity and machinability, common in contacts, connectors, and fluid-handling systems.
- Titanium: Known for its strength-to-weight ratio and corrosion resistance, perfect for aerospace, medical, and high-performance components.
- Tool Steels & Carbides: Ideal for shaping hardened steels and carbides, commonly used in molds, dies, and other high-wear parts.
Wire EDM in Aurora, CO, is one of many CNC machining processes we use to meet your specs. Certain projects depend on Wire EDM alone, while others benefit from pairing it with milling, turning, or other precision machining techniques.
Why Roberson Machine Company for Aurora, CO, Wire EDM Cutting?
Backed by 20 years in business, Roberson Machine Company continues to serve industries that cannot compromise on precision. Combining our modern CNC shop with wire EDM equipment, we offer technical precision, on-time delivery, responsive service, and comprehensive value-added services for Aurora, CO, companies.
Other machining capabilities:
- 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
- Military Manufacturing
The Roberson Machine Company provides advanced machining services and process expertise, making us a go-to for surgical-grade wire EDM. Check out our team and company background, connect with us online, or call 573-646-3996 for answers about Aurora, CO, Wire EDM services.