{"product_id":"pure-copper-bare-wire-solid-round-coil-1mm-2-5mm","title":"5m Pure Copper Cable Bare Copper Wire Solid Round Coil Diameter: 1mm - 2.5mm","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003ePure Copper Bare Wire — Solid Round Coil for Electrical, Grounding \u0026amp; Craft Use\u003c\/h2\u003e\n    \u003cp\u003eWhen a project demands reliable conductivity and a clean, uncoated surface, finding bare copper wire in the exact diameter you need shouldn't be a guessing game. Whether you're a hobbyist wiring a custom circuit, an electrician running a grounding conductor, or a jewelry maker shaping intricate forms, this solid round bare copper wire gives you a consistent, workable material without the guesswork.\u003c\/p\u003e\n    \u003cp\u003eEach coil contains 5 meters (approx. 16.4 ft) of solid bare copper wire. Available diameters range from 1mm to 2.5mm (approx. 0.039\" to 0.098\"), covering gauges commonly used across electrical, industrial, and decorative applications. The wire is uncoated bare copper, offering a bright, conductive surface with no insulation or plating.\u003c\/p\u003e\n    \u003cp\u003eTypical use cases include DIY grounding and earthing systems, bare copper wire for jewelry making and wire wrapping, custom coil winding for electronics projects, and decorative sculpture or craft wire work where a natural copper finish is desired.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e⚡\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility note:\u003c\/strong\u003e This is uninsulated bare copper wire. It is not suitable as a replacement for insulated electrical cable in live mains wiring. Confirm diameter and application requirements before ordering.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These Pure Copper Bare Wire Coils\u003c\/h2\u003e\n    \u003cul class=\"hdiy-list\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSolid round construction\u003c\/strong\u003e — Single-strand solid wire maintains its shape under bending, making it suitable for coil winding, forming, and structural craft applications.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eUncoated bare copper surface\u003c\/strong\u003e — No enamel, insulation, or plating. The exposed copper surface delivers direct electrical contact and accepts soldering without stripping.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWide diameter range\u003c\/strong\u003e — Available from 1mm to 2.5mm in increments, letting you match the wire gauge to your specific current-carrying or forming requirements.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003e5-meter coil format\u003c\/strong\u003e — Each unit is a 5m coil (approx. 16.4 ft). Multiple quantity options (1×, 2×, 3×, 5×, 10× coils) let you order exactly the length you need.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eNatural copper conductivity\u003c\/strong\u003e — Copper's inherent low resistivity makes this wire effective for grounding conductors, earthing straps, and low-voltage electrical connections.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eWorkable and formable\u003c\/strong\u003e — Solid copper at these diameters can be bent, coiled, and shaped by hand or with basic tools, making it practical for jewelry, sculpture, and prototyping.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — Bare Copper Wire\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eBare copper (uncoated, uninsulated)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWire Type\u003c\/th\u003e\n\u003ctd\u003eSolid round (single strand)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Diameters\u003c\/th\u003e\n\u003ctd\u003e1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 2mm, 2.3mm, 2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eCoil Length per Unit\u003c\/th\u003e\n\u003ctd\u003e5 meters (approx. 16.4 ft)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eQuantity Options\u003c\/th\u003e\n\u003ctd\u003e1, 2, 3, 5, or 10 coils (see variant options)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eBare \/ bright copper, no coating\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eConductivity\u003c\/th\u003e\n\u003ctd\u003eCopper (high conductivity, see variant options for gauge-specific resistance)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFlexibility\u003c\/th\u003e\n\u003ctd\u003eSolid strand — semi-rigid; bendable by hand at all listed diameters\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInsulation\u003c\/th\u003e\n\u003ctd\u003eNone — bare wire only\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003ctd\u003eGrounding, earthing, jewelry making, wire wrapping, coil winding, craft \u0026amp; sculpture\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhich diameter should I choose for grounding or earthing applications?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor most DIY grounding and earthing setups, 1.5mm–2mm diameter solid copper wire is a common starting point. Larger diameters (2.3mm–2.5mm) carry more current and are better suited to heavier-duty bonding applications. Always verify the required conductor cross-section against your local electrical code before installation.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this wire suitable for jewelry making and wire wrapping?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Solid bare copper wire in the 1mm–1.6mm range is widely used for wire wrapping, coiling, and forming jewelry components. The uncoated surface takes patina treatments well and can be polished or left to develop a natural aged finish. Thinner diameters (1mm–1.2mm) are easier to manipulate by hand for intricate work.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWill bare copper wire corrode or oxidize over time?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eBare copper naturally oxidizes when exposed to air and moisture, developing a darkened or greenish patina over time. For electrical connections, this surface oxidation can increase contact resistance — applying an anti-oxidant compound or using sealed connectors helps maintain conductivity. For decorative use, oxidation is often a desired aesthetic effect.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I solder this wire directly without stripping?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. Because the wire is uncoated bare copper with no enamel or insulation, it can be soldered directly without any stripping step. Clean the surface lightly with fine abrasive or flux before soldering to remove any surface oxidation for a reliable joint.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose between ordering 1 coil vs. multiple coils?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eEach coil is 5 meters. If your project requires more than 5m of a single diameter, select the corresponding quantity (e.g., Qty 3 = 15m total). Ordering in larger quantities typically reduces the per-meter cost. Check the variant pricing to compare the per-coil rate across quantity options.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this wire compatible with standard electrical terminals and connectors?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSolid bare copper wire at these diameters is compatible with many standard crimp terminals, ring terminals, and binding posts designed for the corresponding wire gauge. Confirm the terminal's accepted wire diameter or AWG range against your chosen variant before purchasing. For reference: 1mm ≈ 18 AWG, 1.5mm ≈ 15 AWG, 2mm ≈ 12 AWG, 2.5mm ≈ 10 AWG (approximate conversions).\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan this wire be used for coil winding in electronics projects?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eSolid bare copper wire is used for hand-wound inductors, transformer coils, and RF coils in hobbyist electronics. Note that bare wire coils will have turn-to-turn contact unless a separator or former is used — for applications requiring insulated windings, enameled (magnet) wire is the appropriate choice. For single-layer or spaced-winding coils, bare copper works well.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your diameter and quantity above, then add to cart.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Which diameter should I choose for grounding or earthing applications?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For most DIY grounding and earthing setups, 1.5mm–2mm diameter solid copper wire is a common starting point. Larger diameters (2.3mm–2.5mm) carry more current and are better suited to heavier-duty bonding applications. Always verify the required conductor cross-section against your local electrical code before installation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this wire suitable for jewelry making and wire wrapping?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Solid bare copper wire in the 1mm–1.6mm range is widely used for wire wrapping, coiling, and forming jewelry components. The uncoated surface takes patina treatments well and can be polished or left to develop a natural aged finish.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will bare copper wire corrode or oxidize over time?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Bare copper naturally oxidizes when exposed to air and moisture, developing a darkened or greenish patina over time. For electrical connections, applying an anti-oxidant compound or using sealed connectors helps maintain conductivity.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I solder this wire directly without stripping?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Because the wire is uncoated bare copper with no enamel or insulation, it can be soldered directly without any stripping step. Clean the surface lightly with fine abrasive or flux before soldering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose between ordering 1 coil vs. multiple coils?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Each coil is 5 meters. If your project requires more than 5m of a single diameter, select the corresponding quantity (e.g., Qty 3 = 15m total). Ordering in larger quantities typically reduces the per-meter cost.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this wire compatible with standard electrical terminals and connectors?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Solid bare copper wire at these diameters is compatible with many standard crimp terminals, ring terminals, and binding posts. For reference: 1mm ≈ 18 AWG, 1.5mm ≈ 15 AWG, 2mm ≈ 12 AWG, 2.5mm ≈ 10 AWG (approximate conversions).\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can this wire be used for coil winding in electronics projects?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Solid bare copper wire is used for hand-wound inductors, transformer coils, and RF coils in hobbyist electronics. For applications requiring insulated windings, enameled (magnet) wire is the appropriate choice.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"1mm \/ 1","offer_id":52378373587218,"sku":"GLFBMWXSHBLDJ0389x1","price":3.9,"currency_code":"USD","in_stock":true},{"title":"1mm \/ 2","offer_id":52378373619986,"sku":"GLFBMWXSHBLDJ0389x2","price":6.88,"currency_code":"USD","in_stock":true},{"title":"1mm \/ 3","offer_id":52378373652754,"sku":"GLFBMWXSHBLDJ0389x3","price":9.86,"currency_code":"USD","in_stock":true},{"title":"1mm \/ 5","offer_id":52378373685522,"sku":"GLFBMWXSHBLDJ0389x5","price":15.8,"currency_code":"USD","in_stock":true},{"title":"1mm \/ 10","offer_id":52378373718290,"sku":"GLFBMWXSHBLDJ0389x10","price":30.68,"currency_code":"USD","in_stock":true},{"title":"1.2mm \/ 1","offer_id":52378373751058,"sku":"GLFBMWXSHBLDJ0390x1","price":4.99,"currency_code":"USD","in_stock":true},{"title":"1.2mm \/ 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