---
product_id: 260635747
title: "24-6337-0010 44 Rosin Core Solder 63/37 .020 1 lb. Spool"
brand: "kester"
price: "฿9490"
currency: THB
in_stock: true
category: "Kester"
url: https://www.desertcart.co.th/products/260635747-24-6337-0010-44-rosin-core-solder-63-37-020
store_origin: TH
region: Thailand
---

# .020 inch Rosin Core Diameter 63/37 Tin-Lead Alloy Precision 1 lb. Professional Grade Spool 24-6337-0010 44 Rosin Core Solder 63/37 .020 1 lb. Spool

**Brand:** kester
**Price:** ฿9490
**Availability:** ✅ In Stock

## Summary

> 🛠️ Solder Like a Pro, Stay Ahead of the Pack!

## Quick Answers

- **What is this?** 24-6337-0010 44 Rosin Core Solder 63/37 .020 1 lb. Spool by kester
- **How much does it cost?** ฿9490 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/260635747-24-6337-0010-44-rosin-core-solder-63-37-020)

## Best For

- kester enthusiasts

## Why This Product

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

## Key Features

- • **Ideal Diameter:** Fine .020 inch rosin core wire ensures smooth, clean soldering with minimal mess.
- • **Generous Spool Size:** 1 lb. spool designed for extended projects without frequent replacements.
- • **Precision Alloy Mix:** Optimized 63/37 tin-lead ratio for superior electrical conductivity and reliable joints.
- • **Trusted Brand Legacy:** Kester’s industry-leading technology keeps your work ahead of the curve.
- • **Versatile Application:** Perfect for electronics, DIY, and professional repairs—join the elite makers.

## Overview

The Kester 24-6337-0010 is a 1 lb. spool of premium 63/37 tin-lead rosin core solder wire with a precise .020 inch diameter, engineered for reliable, high-quality electronic soldering. Trusted by professionals, it combines cutting-edge technology with proven performance to keep your projects flawless and efficient.

## Description

Thanks to its cutting-edge design and the use of latest technologies, it scores high on the aspect of functionality. This is what keeps this product ahead of the pack in the market.

## Features

- Item Category: Electronic Component
- Item Trademark: Kester
- manufacturer: Kester

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00068IJWC |
| Best Sellers Rank | #175,594 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #345 in Solder, Solder Fluxes & Pastes |
| Item model number | 24-6337-0010 |
| Manufacturer | Kester |
| Product Dimensions | 6.35 x 6.35 x 5.72 cm; 453.59 g |

## Images

![24-6337-0010 44 Rosin Core Solder 63/37 .020 1 lb. Spool - Image 1](https://m.media-amazon.com/images/I/81-S5dTsxpL.jpg)

## Questions & Answers

**Q: Would this work well to solder switches to a PCB on a mechanical keyboard?**
A: Yes, this is excellent solder for electrical applications. However, keep in mind this is a large roll that is a lot more then you would need if you are only doing one keyboard. I work on home electronics all the time and still l have a roll I bought at least 3 years ago that I use almost weekly. If you only need a small amount I would recommend you go to sparkfun.com they sell small quantities of solder for small jobs, it may not be Kester brand but it is good solder for your job.

**Q: Is this a multicore solder?**
A: All Kester Solder products are single core.

**Q: The diameter of this solder is less than 1/32?**
A: 1/32" is 0.031", so yes, even if it actually measures out to .022" it is smaller than 1/32"
This product is available in 0.031" if you prefer a thicker solder.

**Q: Does the Kester 44 solder have a shelf life or expire in x number of years?**
A: The jist: it lasts forever in a dry, non corrosive environment. The expiration date on the box is for the manufacturers warranty. Here is the document from Kester's website explaining:

http://www.kester.com/Portals/0/Documents/Knowledge%20Base/Kester%20Shelf%20Life%20Policies.pdf?ver=2016-09-13-140726-910

## Frequently Bought Together

- Kester 24-6337-0010 44 Rosin Core Solder 63/37 .020 1 lb. Spool
- Thermaltronics TMT-TC-2 Tip Tinner (20g) in 0.8oz Container
- SRA Solder 135 Rosin Paste Soldering Flux For Electronics, No Clean Flux Made for Lead and Lead-Free Solder Circuit Boards and Copper Electrical Wire - Safe Clean Residues with No Goopy Mess (2oz Jar)

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**Shop now:** [https://www.desertcart.co.th/products/260635747-24-6337-0010-44-rosin-core-solder-63-37-020](https://www.desertcart.co.th/products/260635747-24-6337-0010-44-rosin-core-solder-63-37-020)

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-27*