---
product_id: 11624212
title: "Kester 44 Solder Wire, 63/37 0.031”, RMA Rosin, 1-ounce Tube"
brand: "kester"
price: "VT5388"
currency: VUV
in_stock: true
reviews_count: 8
category: "Kester"
url: https://www.desertcart.vu/products/11624212-kester-44-solder-wire-63-37-0-031-rma-rosin
store_origin: VU
region: Vanuatu
---

# 0.031” diameter for precision 63/37 Tin/Lead optimal alloy High activity RMA Rosin flux Kester 44 Solder Wire, 63/37 0.031”, RMA Rosin, 1-ounce Tube

**Brand:** kester
**Price:** VT5388
**Availability:** ✅ In Stock

## Summary

> 🛠️ Solder like a pro — flawless joints, zero compromises!

## Quick Answers

- **What is this?** Kester 44 Solder Wire, 63/37 0.031”, RMA Rosin, 1-ounce Tube by kester
- **How much does it cost?** VT5388 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/11624212-kester-44-solder-wire-63-37-0-031-rma-rosin)

## 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

- • **Flux That Works:** High-activity RMA Rosin flux guarantees smooth flow and minimal smoke for cleaner soldering.
- • **Compact & Portable:** 1-ounce tube packs approx 24 feet of solder, perfect for on-the-go pros and tight workspaces.
- • **Precision Perfected:** Ultra-fine 0.031” diameter ideal for intricate electronics and fine-pitch soldering.
- • **Pro-Approved Quality:** Top-rated by electronics enthusiasts and industrial users alike for flawless performance.
- • **Trusted Alloy Formula:** Classic 63/37 Tin/Lead blend ensures reliable, strong, and shiny joints every time.

## Overview

Kester 44 Solder Wire features a precision 0.031” diameter with a classic 63/37 Tin/Lead alloy and high-activity RMA Rosin flux, delivering smooth, reliable soldering ideal for fine electronics work. Packaged in a convenient 1-ounce tube containing approximately 24 feet of solder, it’s the go-to choice for professionals demanding clean, strong, and shiny connections.

## Description

Specially packed by TekLine Supply 1-ounce Dispense Pak contains approx 24 feet of solder! 67/37 Tin/Lead is most common for electronics work .020" Diameter is common for fine-pitch electronics work High activity RA formulation

## Features

- Specially packed by TekLine Supply
- 1-ounce Dispense Pak contains approx 24 feet of solder!
- 67/37 Tin/Lead is most common for electronics work
- .020" Diameter is common for fine-pitch electronics work
- High activity RA formulation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AVLM4SO |
| Additional Features | Portable |
| Best Sellers Rank | #4,709 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Solder |
| Brand | Kester |
| Brand Name | Kester |
| Customer Reviews | 4.8 out of 5 stars 693 Reviews |
| Head Style | Pencil |
| Heating Element | Activated Carbon |
| Included Components | User Manual |
| Item Length | 27 Feet |
| Item Weight | 0.01 Pounds |
| Manufacturer | Kester |
| Manufacturer Part Number | T44-031-DP |
| Model Number | 731-KES44-031-DP |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Special Feature | Portable |
| Specific Uses For Product | Industrial Use |
| Style | Pencil |
| Style Name | Pencil |
| UPC | 610370936757 |
| Upper Temperature Rating | 700 Degrees Fahrenheit |

## Product Details

- **Brand:** Kester
- **Included Components:** User Manual
- **Power Source:** Corded Electric
- **Special Feature:** Portable
- **Specific Uses For Product:** Industrial Use

## Images

![Kester 44 Solder Wire, 63/37 0.031”, RMA Rosin, 1-ounce Tube - Image 1](https://m.media-amazon.com/images/I/61tYxlq3sZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***0 on March 23, 2026*



### ⭐⭐⭐⭐⭐ Review
*by M***E on February 7, 2026*



### ⭐⭐⭐⭐⭐ Review
*by J***A on April 11, 2026*



## Frequently Bought Together

- Kester 44 Solder Wire, 63/37 0.031”, RMA Rosin, 1-ounce Tube
- PINECIL – Smart Mini Portable Soldering Iron, Small
- Lesnow solder wick braid 10ft Length Desoldering Wick Braid Remover Tool Solder Sucker 1 piece No-Clean soldering Wick Wire Roll and Disassemble Electrical Components

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**Shop now:** [https://www.desertcart.vu/products/11624212-kester-44-solder-wire-63-37-0-031-rma-rosin](https://www.desertcart.vu/products/11624212-kester-44-solder-wire-63-37-0-031-rma-rosin)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*