Among today’s most precise manufacturing tools, Sarasota, FL, Wire EDM stands out. Its capability keeps wire EDM at the core of Precision CNC Machining and today’s manufacturing.
With advanced wire EDM (Electrical Discharge Machining) equipment, Roberson Machine Company produces repeatable, burr-free results for both intricate prototypes and production-scale parts. Reach out at 573-646-3996 or contact us online to see how Sarasota, FL, Wire EDM can improve speed and quality for your next project.
Article Synopsis
- An overview of how wire EDM works, why it’s a non-contact cutting method, and situations where it beats conventional machining.
- Review of specifications and capabilities—tolerances, tapers, envelopes, and materials—to confirm wire EDM fits your project’s needs.
- 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 parts to medical components, wire EDM provides design and production options beyond the reach of conventional processes. 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
Learn more about our machining capabilities, success stories and reviews, and other information about Sarasota, FL, Wire EDM on our blog and FAQs.
What Is Wire EDM Machining? | [city, FL, Precision CNC Services
Wire EDM is a specialized process within our broader CNC machining capabilities. Rather than relying on direct-contact tooling, wire EDM forms conductive metals with a thin wire carrying electrical charge. By generating controlled sparks, the wire erodes metal on a programmed path, producing precise cuts free of mechanical stress.
That’s why it’s the go-to method for features conventional machining can’t achieve: intricate profiles, narrow slots, sharp internal corners, and components built from hardened steels, titanium, carbide, or other tough alloys. Cuts leave the machine accurate, smooth, and immediately ready for further assembly or finishing.
Real-World Applications for Sarasota, FL, 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 delivers burr-free, precise cuts on conductive metals such as titanium, carbide, Inconel, and hardened steels.
Prototypes, fixtures, and production work in Sarasota, FL, are often carried out with wire EDM. Standard applications include:
- Aerospace: Complex turbine slots, sealing features, and precision tooling inserts that stay accurate through heat treat.
- Military & Defense: Hardened alloys and mission assemblies where crisp internal corners and accuracy are vital.
- 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: Sharp-edged forming dies and smooth wear parts designed to limit secondary finishing.
- Food & Beverage: Durable stainless components for food-grade washdown, cut cleanly and stress-free.
- Oil & Energy: Precision sealing surfaces, pump components, and alloy parts for high-pressure, corrosive service.
- Automation & Robotics: Fixtures, housings, and robotic components machined with fine internal accuracy.
- Firearm Manufacturing: Consistently accurate firearm slides, internals, and tooling with sharp, burr-free edges.
- Consumer & Commercial Products: Custom fixtures, precision parts, and branding dies for commercial and consumer products.
- OEM & Custom Applications: R&D prototypes to production in exotic or hardened materials—if it conducts, wire EDM handles it.
Working on a project or facing a challenge? Contact us online or reach us at 573-646-3996 to go over your Sarasota, FL, 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. 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
For customers in Sarasota, FL, our Wire EDM capabilities cover projects from delicate micro features to heavy workpieces, producing clean edges and consistent 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. |
Need details on a part or material? Contact us or call 573-646-3996 to learn more about Wire EDM in Sarasota, FL.
Who Uses EDM Wire Cutting in Sarasota, FL?
Wire EDM goes beyond machine shops, serving as a precision method for those who need complex parts produced correctly on the first run. These services are the right match for:
- Project Managers & Directors: Ensure timelines hold by receiving parts that meet specifications and arrive when needed, cutting out delays.
- Prototype Engineers: Confirm and improve prototypes fast, then transition smoothly to production.
- Quality Assurance Teams: Get parts that are burr-free and dimensionally accurate, meeting even the strictest tolerance standards.
- Compliance & Regulatory Specialists: Get inspection-ready parts built to exact specifications.
- Maintenance & Reliability Engineers: Maintain uptime with accurate, like-for-like replacements for worn or broken components.
For work that demands accuracy, our Sarasota, FL, EDM wire cutting solutions deliver results on time and on 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: Machinable, corrosion-resistant, and light, used extensively for housings, brackets, prototypes, and high-performance applications.
- Stainless Steel: Tough and resistant to corrosion, making it essential for medical devices, aerospace applications, and food-grade parts.
- Brass & Copper: Known for machinability and conductivity, often used for electrical contacts, connectors, and fluid-handling equipment.
- Titanium: Strong, light, and corrosion-resistant, used in aerospace, surgical instruments, and performance-driven parts.
- Tool Steels & Carbides: Durable and capable of machining hardened steels and carbide, widely used for molds, dies, and industrial wear parts.
Wire EDM in Sarasota, FL, is part of the broader set of CNC machining processes we rely on to meet precise project requirements. Some parts are best produced solely with Wire EDM, while others require it alongside milling, turning, or complementary precision processes.
Why Roberson Machine Company for Sarasota, FL, Wire EDM Cutting?
For over two decades, Roberson Machine Company has provided precision machining services to industries that demand absolute accuracy. From our modern CNC shop to our dedicated wire EDM equipment, we combine technical expertise with dependable lead times, responsive service, and a full range of value-added services to Sarasota, FL, customers.
Our shop offers a range of other machining capabilities:
- 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
- Solar Panel Manufacturers
The Roberson Machine Company provides advanced machining services and process expertise, making us a go-to for surgical-grade wire EDM. Discover details about our history and team, get a quote online, or call 573-646-3996 with questions regarding Sarasota, FL, Wire EDM services and machining capabilities.

