---
product_id: 41144535
title: "Solder Wire 63/37 0.8mm Diameter 0.42oz"
brand: "icespring"
price: "HK$77"
currency: HKD
in_stock: true
reviews_count: 9
category: "Icespring"
url: https://www.desertcart.hk/products/41144535-solder-wire-63-37-0-8mm-diameter-0-42oz
store_origin: HK
region: Hong Kong
---

# 0.8mm diameter precision Low melting point 183°C 63% Tin / 37% Lead alloy Solder Wire 63/37 0.8mm Diameter 0.42oz

**Brand:** icespring
**Price:** HK$77
**Availability:** ✅ In Stock

## Summary

> 🔥 Melt, Flow, Connect — Solder Like a Pro!

## Quick Answers

- **What is this?** Solder Wire 63/37 0.8mm Diameter 0.42oz by icespring
- **How much does it cost?** HK$77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/41144535-solder-wire-63-37-0-8mm-diameter-0-42oz)

## 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

- • **Fast Melting, No Fuss:** Low 183°C melting point ensures quick heat-up and smooth flow without toxic fumes
- • **Pocket-Ready Portability:** Compact 0.42oz tube fits effortlessly in your toolkit or pocket for on-the-go fixes
- • **Ergonomic Dispenser Design:** Rigid, flat-sided storage tube prevents roll-away and features a funnel tip for easy solder retrieval
- • **Clean & Efficient Soldering:** Rosin core minimizes oxidation and splash for pristine, professional joints every time
- • **Precision Alloy Composition:** Optimized 63/37 tin-lead blend for flawless conductivity and durability

## Overview

This 0.8mm diameter solder wire features a premium 63% tin and 37% lead alloy with a low melting point of 183°C, housed in a compact 0.42oz rosin-core tube. Designed for clean, efficient soldering with minimal oxidation and splash, it offers fast wetting times and bright, reliable joints. Its portable, ergonomic dispenser makes it the go-to choice for professionals and hobbyists seeking precision and convenience in every connection.

## 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

Review: Great Value and Easy to Use - So long as you don't do anything stupid, this solder works great. It melts quick and has just the right amount of surface tension. So long as I don't overheat the part or melt too much solder I can breeze though long rows of pins extremely fast. Of course, if you screw up then you'll end up with a rather nasty glob that hard to clean, but I blame that more on the user than on this solder. I tried holding it like a pencil (since it's that shape), but quickly gave up and went back to feeding the solder with my fingers. Even so, the larger size makes it easier to grip with my other fingers while feeding with thumb and index. It's been a few months since I've bought this, but if I recall correctly this was the best value for your dollar when I was shopping for it, which is another plus.
Review: Best solder for fine work, great dispenser, economical 3 pak. GOOD DEAL. - This superfine solder is perfect for fine electronics. The quality of the tin/lead mix is right on, going on at exactly the right temp, without rolling off or beading. The rosin core is good, providing just enough rosin for good adhesion. The dispenser is handy, a nice ridgid flat sided tube that won't collapse or roll away. The funnel tip is great for retrieving your solder if it slides back down in the dispenser (no more taking off the cap to re-start it). I recommend this product.

## 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #65,227 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #144 in Solder |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,229) |
| Date First Available | December 28, 2016 |
| Included Components | plastic storage tube |
| Is Discontinued By Manufacturer | No |
| 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 - Image 1](https://m.media-amazon.com/images/I/61ERIIr8cAL.jpg)
![Solder Wire 63/37 0.8mm Diameter 0.42oz - Image 2](https://m.media-amazon.com/images/I/71v0P8OHdAL.jpg)
![Solder Wire 63/37 0.8mm Diameter 0.42oz - Image 3](https://m.media-amazon.com/images/I/61OfcVH5v1L.jpg)
![Solder Wire 63/37 0.8mm Diameter 0.42oz - Image 4](https://m.media-amazon.com/images/I/61zTnyjV41L.jpg)
![Solder Wire 63/37 0.8mm Diameter 0.42oz - Image 5](https://m.media-amazon.com/images/I/51a+QaoCWoL.jpg)

## 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Value and Easy to Use
*by R***I on July 20, 2019*

So long as you don't do anything stupid, this solder works great. It melts quick and has just the right amount of surface tension. So long as I don't overheat the part or melt too much solder I can breeze though long rows of pins extremely fast. Of course, if you screw up then you'll end up with a rather nasty glob that hard to clean, but I blame that more on the user than on this solder. I tried holding it like a pencil (since it's that shape), but quickly gave up and went back to feeding the solder with my fingers. Even so, the larger size makes it easier to grip with my other fingers while feeding with thumb and index. It's been a few months since I've bought this, but if I recall correctly this was the best value for your dollar when I was shopping for it, which is another plus.

### ⭐⭐⭐⭐⭐ Best solder for fine work, great dispenser, economical 3 pak. GOOD DEAL.
*by M***Y on June 5, 2018*

This superfine solder is perfect for fine electronics. The quality of the tin/lead mix is right on, going on at exactly the right temp, without rolling off or beading. The rosin core is good, providing just enough rosin for good adhesion. The dispenser is handy, a nice ridgid flat sided tube that won't collapse or roll away. The funnel tip is great for retrieving your solder if it slides back down in the dispenser (no more taking off the cap to re-start it). I recommend this product.

### ⭐⭐⭐⭐⭐ Great solder
*by T***K on July 20, 2023*

Fantastic solder. We've been using these for three years and it is a great product. Even after all this time and countless projects, we still have a decent amount left. Great value.

## Frequently Bought Together

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-08-14*