---
product_id: 41144535
title: "Solder Wire 63/37 0.8mm Diameter 0.42oz | in Storage Tube Welding Soldering DIY Works with Flux Rosin Core Tin Lead for Electronics Repair"
brand: "icespring"
price: "7947CFA"
currency: XOF
in_stock: true
category: "Icespring"
url: https://www.desertcart.sn/products/41144535-solder-wire-63-37-0-8mm-diameter-0-42oz-in
store_origin: SN
region: Senegal
---

# 0.8mm diameter precision wire Low melting point at 183°C for fast, clean soldering 63% Tin / 37% Lead alloy for optimal conductivity Solder Wire 63/37 0.8mm Diameter 0.42oz | in Storage Tube Welding Soldering DIY Works with Flux Rosin Core Tin Lead for Electronics Repair

**Brand:** icespring
**Price:** 7947CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Solder smarter, not harder — precision in every melt!

## Quick Answers

- **What is this?** Solder Wire 63/37 0.8mm Diameter 0.42oz | in Storage Tube Welding Soldering DIY Works with Flux Rosin Core Tin Lead for Electronics Repair by icespring
- **How much does it cost?** 7947CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/41144535-solder-wire-63-37-0-8mm-diameter-0-42oz-in)

## Best For

- icespring enthusiasts

## Why This Product

- Trusted icespring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Bright, Reliable Finish:** Smooth solder flow with no pull points guarantees strong, lasting connections
- • **Pocket-Ready Portability:** Compact 0.42oz spool in protective tube fits effortlessly in your toolkit or pocket
- • **Fast Melting, Minimal Fuss:** Low melting point means quicker work with less heat damage and no toxic fumes
- • **Clean & Efficient Soldering:** Rosin core reduces oxidation and rosin splash for spotless, professional joints
- • **Precision Alloy Composition:** 63/37 tin-lead blend ensures superior electrical flow and durability

## Overview

This 0.8mm diameter solder wire features a 63% tin and 37% lead rosin core alloy with a low melting point of 183°C, delivering clean, efficient soldering with minimal oxidation and spatter. Packaged in a compact 0.42oz protective tube, it’s designed for professionals seeking reliable, portable, and high-performance soldering solutions.

## Description

Description:Solder Wire with Rosin Core. 63% Tin 37% Lead Solder Wire with lowest melting point 183 Degrees Celsius or 361.4 Degrees Fahrenheit among other Tin Lead alloy. Features:Less rosin splash, not dirty board.Good solder fluidity with short wetting timeWelding without evil smell, no toxic smell, less smokeSolder is bright, no pull pointStrong and reliable, strong anti-mechanical impact Specifications:Diameter: 0.031 inch (0.8mm)Weight: 0.42ozComposition: 63% Tin, 37% LeadMelting Point: 183C (361.4F) Package content:1 X Solder wire in plastic storage tube

## Features

- Rosin Core Solder Wire: Soldering pen pocket solder core wire with rosin core reduces oxidation of the metal with which it is soldered
- Portable Storage Design: Pocket pack solder wire for the ease to store and carry even in your pocket
- Wire Specifications: Solder wire diameter measures 0.031 inch (0.8mm) with 63% tin and 37% lead composition
- Quality Performance: Good solderability, insulation resistance, no spattering and non-corrosive properties
- Convenient Quantity: Contains 0.42oz of solder wire packaged in a protective storage tube
- Low Melting Point: Features 63/37 tin-lead alloy with lowest melting point of 183 degrees Celsius or 361.4 degrees Fahrenheit
- Clean Soldering Results: Less rosin splash with good solder fluidity, short wetting time, and bright solder finish without pull points

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01N0VNNKO |
| Best Sellers Rank | #90,568 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #205 in Solder |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,233) |
| Date First Available | December 28, 2016 |
| Included Components | plastic storage tube |
| Item Package Quantity | 1 |
| Item Weight | 0.4 ounces |
| Item model number | SW-01 |
| Manufacturer | ICESPRING |
| Material | Tin Lead |
| Part Number | SW-01 |
| Product Dimensions | 3 x 0.4 x 0.4 inches |
| Size | Small |

## Images

![Solder Wire 63/37 0.8mm Diameter 0.42oz | in Storage Tube Welding Soldering DIY Works with Flux Rosin Core Tin Lead for Electronics Repair - Image 1](https://m.media-amazon.com/images/I/61ERIIr8cAL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is this ideal for jewelry making, ie, placing 2 microscope slides together, foiled, then the application of solder?**
A: It will stick to foil that is not coated with anything

**Q: Does the flux residue require cleaning? Or is it no clean?**
A: It can be a little messy, but I don't typically clean it.  For hobby projects I leave it there.  For professional projects it would be good to clean it.

**Q: can this fix jewelry?**
A: Better to find silver solder.  This is for electronic stuff.

**Q: What is the difference between small and large?**
A: small solder is about 1/16th of   an inch in radius(width) and large solder is approx 1/8th inch in radius(width).  Small is normally used for light solder jobs Ie:  circuit boards,etc.  Large is used for heavier jobs that  require more solder.   Hope it helped.

## Frequently Bought Together

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-30*