Multi-Strand Enameled Copper Wire — 0.31mm Diameter × 180 Strands — 1kg

Premium multi-strand enameled wire, supplied as 0.31mm (diameter) × 180 strands in a 1kg roll. Material: multiple enameled copper strands with internal copper conductor; finished with surface insulating paint (polyester patent leather). Also known as insulated copper wire, internal copper, or magnet wire. Key qualities: highly durable and flexible — resists breaking during winding and retains a natural copper color. Soldering/welding is simple: supports direct welding without scratching the isolation layer. Ideal for fabricating transformers, inductors, motors, speakers, potentiometers and other magnet wire applications (converting current into magnetic fields). Common uses include manufacturing transformers, winding coils, motors, solenoids, inductive coils, speaker coils, electromagnets and insulated wire coils.