--- product_id: 409845580 title: "TOWOT 63-37 High Purity Tin Lead Rosin Core Solder Wire for Electrical Soldering, Content 1.8% Solder Flux (1.0mm, 50g)" brand: "towot" price: "€ 13.51" currency: EUR in_stock: true reviews_count: 13 category: "Towot" url: https://www.desertcart.gr/products/409845580-towot-63-37-high-purity-tin-lead-rosin-core-solder store_origin: GR region: Greece --- # Low melting point ensures fast, smooth soldering 1.8% rosin flux core for clean, strong joints 63% Tin, 37% Lead alloy for optimal conductivity TOWOT 63-37 High Purity Tin Lead Rosin Core Solder Wire for Electrical Soldering, Content 1.8% Solder Flux (1.0mm, 50g) **Brand:** towot **Price:** € 13.51 **Availability:** ✅ In Stock ## Summary > 🔥 Solder Smarter, Not Harder — Join the Pro Circuit! ⚡ ## Quick Answers - **What is this?** TOWOT 63-37 High Purity Tin Lead Rosin Core Solder Wire for Electrical Soldering, Content 1.8% Solder Flux (1.0mm, 50g) by towot - **How much does it cost?** € 13.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/409845580-towot-63-37-high-purity-tin-lead-rosin-core-solder) ## Best For - towot enthusiasts ## Why This Product - Trusted towot brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Alloy Mix:** Sn63 Pb37 formula delivers industry-standard reliability and superior electrical conductivity. - • **Compact & Convenient:** 1.0mm diameter and 50g spool size fit perfectly in your toolkit, giving you just the right amount without waste. - • **Rosin Core Flux Power:** 1.8% flux content ensures clean, oxidation-free joints that last, reducing rework and boosting efficiency. - • **Ideal for Pro-Level Repairs:** Perfect for circuit boards, TVs, radios, and DIY projects—engineered for the meticulous millennial maker. - • **Effortless Flow & Fast Melting:** Low melting point lets you solder quickly without overheating components, perfect for delicate electronics. ## Overview TOWOT’s 63-37 high purity tin-lead rosin core solder wire combines a precise alloy ratio with 1.8% flux content, delivering fast melting, smooth flow, and strong, clean joints. Its 1.0mm diameter and 50g spool size make it ideal for professional-grade electrical soldering, from circuit boards to home appliance repairs, ensuring reliable connections every time. ## Description TOWOT 63-37 High Purity Tin Lead Rosin Core Solder Wire for Electrical Soldering, Content 1.8% Solder Flux (1.0mm, 50g): desertcart.com: Tools & Home Improvement Review: Great stuff, that works great! Would totally buy again - This lead rosin core solder works fantastic & is much cheaper than the alternative brand solder products at the local hardware stores which run about $25 to $30 for one spool, in one "size" spool which is large. With this particular product I find is so much better than the alternative because you're able to get a smaller amount If you don't need a large amount of one particular gauge, which I didn't. Appearance is neat and tidy on a space-saving plastic spool which is just big enough to suit vanessary amount of solder being wrapped around, said spool. This is very easy to use and the soldering worked great when used in practice to connect wires to a circuit board. The solder seemed to be perfect and it held great. This stuff works just as good as the "top notch expensive stuff". I would 100% re-buy this product, when and if I need it again. Review: Would give this 6 stars if I could - I’ve tried a few different solder wires lately and this one immediately stood out. The flow is smooth, it wets nicely, and it just behaves the way you want solder to behave without fighting you. The rosin core seems to do its job well. I didn’t feel like I needed to reach for extra flux nearly as often compared to some others I’ve used recently. Joints come out clean and consistent. I’ve been using it on a mix of small SMD electronics work and general soldering, and it’s been very forgiving. Even when I’m moving a little faster than I should, it still flows well and doesn't clump up. The small wire width is great for helping me to use too much on tiny components. Honestly, I’d rate this 6 stars if that was an option. It just makes soldering easier, which is exactly what you want. Definitely something I’ll keep stocked going forward. ## Features - [Alloy Parameters] -- Solder wire Tin 63% Lead 37% (Sn63 Pb37)；Solder flux Content:1.8% - [Parameters of Solder Wire] -- Diameter: 1.0mm /Weight: 50 g - [Perfect soldering capability] -- This wire has a low melting point, flows smoothly, has fast soldering speed, and has strong solder joints. - [Applications] -- The features of solder wire can help people solder easier. Especially suitable for circuit board, TV, radio, and other home appliances repair, DIY, home decoration. - [After-sales Guarantee] -- In order to bring you a better shopping experience, if you have any questions, please feel free to contact us. We will reply as soon as possible. Thank you! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09KM2LW4G | | Best Sellers Rank | #822 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Solder | | Brand | TOWOT | | Brand Name | TOWOT | | Color | Silver | | Customer Reviews | 4.6 out of 5 stars 5,605 Reviews | | Finish Type | Unfinished, Polished | | Grade Rating | Industrial | | Item Diameter | 1 millimeters | | Item Form | Solid Single-Strand | | Item Shape | Wire | | Item Thickness | 1 millimeters | | Item Weight | 50 g | | Manufacturer | TOWOT | | Material | Lead | | Model Number | H-1050 | | Number of Items | 1 | | Number of Packs | 1 | | Part Number | H-1050 | | Unit Count | 1.8 Ounce | | Wire Diameter | 1 millimeters | ## Product Details - **Brand:** TOWOT - **Color:** Silver - **Finish Type:** Unfinished, Polished - **Item Weight:** 50 g - **Material:** Lead ## Images ![TOWOT 63-37 High Purity Tin Lead Rosin Core Solder Wire for Electrical Soldering, Content 1.8% Solder Flux (1.0mm, 50g) - Image 1](https://m.media-amazon.com/images/I/61vv1tqL6yL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great stuff, that works great! Would totally buy again *by M***H on April 26, 2026* This lead rosin core solder works fantastic & is much cheaper than the alternative brand solder products at the local hardware stores which run about $25 to $30 for one spool, in one "size" spool which is large. With this particular product I find is so much better than the alternative because you're able to get a smaller amount If you don't need a large amount of one particular gauge, which I didn't. Appearance is neat and tidy on a space-saving plastic spool which is just big enough to suit vanessary amount of solder being wrapped around, said spool. This is very easy to use and the soldering worked great when used in practice to connect wires to a circuit board. The solder seemed to be perfect and it held great. This stuff works just as good as the "top notch expensive stuff". I would 100% re-buy this product, when and if I need it again. ### ⭐⭐⭐⭐⭐ Would give this 6 stars if I could *by R***K on April 9, 2026* I’ve tried a few different solder wires lately and this one immediately stood out. The flow is smooth, it wets nicely, and it just behaves the way you want solder to behave without fighting you. The rosin core seems to do its job well. I didn’t feel like I needed to reach for extra flux nearly as often compared to some others I’ve used recently. Joints come out clean and consistent. I’ve been using it on a mix of small SMD electronics work and general soldering, and it’s been very forgiving. Even when I’m moving a little faster than I should, it still flows well and doesn't clump up. The small wire width is great for helping me to use too much on tiny components. Honestly, I’d rate this 6 stars if that was an option. It just makes soldering easier, which is exactly what you want. Definitely something I’ll keep stocked going forward. ### ⭐⭐⭐⭐⭐ Works great for Electronics *by A***A on June 17, 2026* I get very thin solder because I deal a lot with electronics and it melts at a nice low temp and I don't get cold joints. This meets the standards very nicely. Mix in some flux and you are good to go. I ran out of my other brand I used and needed a quick replacement and my other brand couldn't get here in time and this works just as good. So far in two days I have soldered 300 joints in tight tiny places and I am a hobbyist that builds my own electronics. It melts at low temp has good adhesion and overall it great to work with. ## Frequently Bought Together - TOWOT 63-37 High Purity Tin Lead Rosin Core Solder Wire for Electrical Soldering, Content 1.8% Solder flux (1.0mm, 50g) - Liquid Solder Flux Dropper (30 ml/1 Oz.) I RMA Liquid Solder Flux I Soldering Flux I Electrical Solder I No Clean Liquid Flux I Rosin Flux I Soldering Flux for Electronics I Lead Free Liquid Solder I - 2 Jar Solder Flux, Flux for Soldering, Rosin Soldering Flux Paste for Lead-Free Electronics Soldering and Soldering DIY (1.2oz/35g in a Jar) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/409845580-towot-63-37-high-purity-tin-lead-rosin-core-solder](https://www.desertcart.gr/products/409845580-towot-63-37-high-purity-tin-lead-rosin-core-solder) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-27*