5 Rolls/Set 12m Copper Wire Enameled Wire Copper Winding Wire Enameled Repair Wire 0.004″ Diameter

Description

Product Overview

Our 5‑roll set delivers 12 meters of premium enamel‑coated copper winding wire, meticulously manufactured to a uniform 0.004 in (0.1 mm) diameter. The copper core offers superior electrical conductivity, while the enamel coating provides a durable, heat‑resistant insulation layer that prevents short circuits and protects against moisture. Each roll is carefully wound to avoid kinks, ensuring a smooth feed during winding operations. The wire’s flexibility allows it to conform to tight coil geometries, making it suitable for a wide range of applications, from small hobby projects to professional motor rewinding tasks. The consistent gauge across all five rolls guarantees repeatable results, reducing material waste and improving overall efficiency in your workflow.

Usage

Designed for hobbyists, makers, and professional technicians, this copper winding wire excels in environments where precision and reliability are paramount. It is ideal for building custom inductors, transformers, and solenoids for DIY electronics, robotics, and educational kits. The thin diameter enables tight winding on small form‑factor cores, while the enamel insulation allows the wire to be safely stacked without the need for additional protective sleeves. In motor repair, the wire’s high current‑carrying capacity and robust insulation make it perfect for rewinding small DC and AC motors, ensuring long‑term performance and reduced heat buildup. Additionally, the wire is well‑suited for repairing vintage audio equipment, where matching original wire specifications is critical to preserving tonal quality.

When used in prototype development, the wire’s easy handling characteristics reduce setup time, allowing engineers to iterate quickly. Its resistance to abrasion and chemical exposure means it can be employed in outdoor or industrial settings where durability is essential. Whether you are constructing a hobbyist radio transmitter, a custom‑wound electromagnet, or a precision sensor coil, this wire provides the balance of conductivity, insulation, and flexibility required for high‑quality results.

Why Choose Us

We stand behind the quality of our copper winding wire with a rigorous manufacturing process that includes automated diameter control, high‑temperature enamel curing, and comprehensive electrical testing. Each batch is inspected for uniformity, ensuring that every roll meets the exact 0.004 in specification. Our commitment to consistency reduces the risk of uneven winding, which can cause performance issues in sensitive electronic assemblies. Moreover, we source copper from reputable suppliers who adhere to strict environmental and ethical standards, guaranteeing a material that is both high‑grade and responsibly produced.

Customer satisfaction is at the core of our service philosophy. We provide responsive technical support to help you select the right wire for your project, and our after‑sales team is ready to assist with any questions regarding installation, performance, or troubleshooting. With fast shipping and a hassle‑free return policy, you can trust that your purchase will arrive promptly and meet your expectations. Our dedication to continuous improvement means we regularly update our product line based on user feedback, ensuring that you receive the most up‑to‑date solutions for your winding needs.

Key Features

• Five 12 meter rolls provide ample material for multiple projects, reducing the need for frequent reordering.
• Uniform 0.004 in (0.1 mm) diameter ensures consistent winding tension and predictable electrical characteristics.
• High‑conductivity copper core delivers excellent current flow with minimal resistance.
• Durable enamel coating offers reliable insulation, heat resistance, and protection against moisture.
• Responsive customer support and easy returns give you confidence throughout the purchase and usage experience.

FAQ

What is the maximum current this wire can safely carry?

The 0.004 in diameter copper wire can safely handle up to approximately 0.5 A continuous current, making it suitable for low‑power electronics and small motor applications. For higher current requirements, consider using a wire with a larger gauge.

Can this wire be used for high‑temperature applications?

Yes. The enamel coating is formulated to withstand temperatures up to 150 °C (302 °F) without degradation, allowing the wire to be used in environments where heat buildup is a concern, such as motor rewinding and transformer winding.

Is the enamel coating compatible with soldering?

The enamel coating can be removed locally by applying heat with a soldering iron, after which the copper core can be soldered using standard techniques. This makes it easy to create secure electrical connections when needed.

How should the wire be stored to maintain its quality?

Store the rolls in a cool, dry place away from direct sunlight and chemicals. Keeping the wire in its original packaging helps protect the enamel coating from abrasion and moisture, preserving its insulating properties over time.

Do you offer bulk discounts for larger orders?

Yes, we provide volume pricing for bulk purchases. Please contact our sales team with your required quantity, and we will gladly arrange a competitive quote tailored to your project needs.

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