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⚙️ Wire your world with precision and power — don’t get left unconnected!
This 40m spool of 0.3mm enameled copper wire combines high conductivity copper with a thin insulating enamel coating, delivering exceptional durability and heat resistance. Perfectly suited for DIY motor winding, transformers, speakers, and experimental projects, it offers professional-grade performance with reliable insulation to prevent shorts. Backed by strong tensile strength and excellent user reviews, it’s the essential wire for millennial makers and tech-savvy professionals aiming to build with confidence.
| ASIN | B09SHF76CY |
| Best Sellers Rank | 4,301 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 7 in Copper Wire |
| Brand Name | DONGKER |
| Colour | black |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (173) |
| Finish Type | Polished |
| Grade Rating | Commercial |
| Item Diameter | 0.3 Millimetres |
| Item Form | Spool |
| Item Shape | Round |
| Item Thickness | 0.3 Millimetres |
| Item Weight | 0.03 Kilograms |
| Manufacturer | DONGKER |
| Material | Copper |
| Model Number | 1 |
| Number of Items | 1 |
| Part Number | 1 |
| Recommended Uses For Product | Physical science experiments, small generators, motors, coils, transformers, inductance wires, maintenance copper wires, speaker magnetic coils |
| Tensile Strength | 250 Megapascals |
| UPC | 774590131535 |
| Unit Count | 1.0 count |
I**S
Running traces
I bought this wire to run and remake traces on PCBs. It works perfectly. The enamel melts when you want it to and insulates well when you don’t. It’s done a great job and I reckon that reel of it will last ages.
T**L
Nice 1 :-)
Perfect for what i needed to repair.
S**N
Copper wire
Good enamelled copper wire.
M**A
E
Excellent
M**R
Nice copper
This is good quality pure copper wire. Can solder easily.
R**U
very good product
good product , I am happy with it
S**S
Perfect wire
Well packaged, nicely delivered
J**L
Very good
Very good
J**N
Perfecto!!!!
P**A
Ok
B**E
Leicht zum Biegen und super für Bastelarbeiten
G**E
Conforme alla descrizione
P**E
ja, Kupferdraht für Wicklune gen. Aus Kupfer. Mit Isolierung, wie seit 200 Jahren. Funktioniert. Kann nmann immer wieder kaufen.
Trustpilot
2 weeks ago
1 week ago