---
product_id: 50031947
title: "Multicore Size 5 Tube Savbit Alloy Solder"
brand: "birsppy"
price: "C$2767"
currency: NIO
in_stock: true
reviews_count: 8
url: https://www.desertcart.ni/products/50031947-multicore-size-5-tube-savbit-alloy-solder
store_origin: NI
region: Nicaragua
---

# 2.1 x 2.1 x 11.5 cm 31.8 g weight 5 cores of flux Multicore Size 5 Tube Savbit Alloy Solder

**Brand:** birsppy
**Price:** C$2767
**Availability:** ✅ In Stock

## Summary

> 🔌 Solder Smart, Solder Right!

## Quick Answers

- **What is this?** Multicore Size 5 Tube Savbit Alloy Solder by birsppy
- **How much does it cost?** C$2767 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/50031947-multicore-size-5-tube-savbit-alloy-solder)

## Best For

- birsppy enthusiasts

## Why This Product

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

## Key Features

- • **📡 Versatile Use:** Perfect for all telecom and electronics projects.
- • **🌍 Eco-Friendly Choice:** Made with high-quality Ersin flux.
- • **📦 Convenient Packaging:** Single package for easy storage.
- • **🔧 Unmatched Durability:** Extends soldering iron life by 10x!
- • **💡 Precision Engineering:** Designed for optimal performance.

## Overview

The Multicore Size 5 Tube Savbit Alloy Solder features five cores of premium Ersin flux, ensuring superior performance for all your telecommunications and electronics needs. With a compact size of 2.1 x 2.1 x 11.5 cm and a lightweight design at just 31.8 g, this solder is engineered to extend the life of your soldering iron bits by up to 10 times, making it an essential tool for professionals and hobbyists alike.

## Description

Multicore Size 5 Tube Savbit Alloy Solder

## Features

- Five cores of Ersin flux.
- Suitable for all telecommunications and electronics work.
- Increases the life of soldering iron bits by up to 10 times.
- Item package quantity: 1.0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Multicore |
| Part Number | 5010788138999 |
| Product Dimensions | 2.1 x 2.1 x 11.5 cm; 31.75 g |
| Item model number | 5010788138999 |
| Material | Iron |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 31.8 g |

## Images

![Multicore Size 5 Tube Savbit Alloy Solder - Image 1](https://m.media-amazon.com/images/I/61Qyxb6EYhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Quality Solder
  

*by T***T on Reviewed in the United Kingdom on 10 January 2013*

I have used Ersin Multicore Savbit solder for more years than I care to remember, as it is one of the most high quality solders that you can obtain and is manufactured to exacting specifications. It was developed to combat the problems associated with standard tin/lead solder i.e. dissolving copper, this is especially important when soldering PCBs (Printed Circuit Boards) as some of the track widths are as little as 0.4mm. This is vital when producing PCBs, but just as important when repairing them.The other benefits of this solder are it will also preserve your soldering iron tips as there is a precise amount of copper added to the solder, this also helps eliminates any absorption of copper when soldering. I do as a rule use a good quality solder paste when preparing leads for soldering, but I use as little as possible as there is nothing worse for corroding your soldering iron tip, a good practice is always use a damp sponge to wipe clean your tips as you are soldering and especially when you are finished. When I am repairing PCBs and replacing electronic components I simply use Ersin Multicore Savbit straight to the track or component to be soldered and I usually have my soldering iron set at the 195-220oC, but this would depend on the ambient temperature of the area that I was performing the repair.I always carry a size 5 tube of Ersin Multicore Savbit solder in my tool bag as I do a soldering iron and de-soldering tool for emergency repairs, if the repair is quite extensive and needs a reasonable amount of work I prefer to take it home if possible where I have a temperature controlled soldering station, if this is not possible I will bring the station to where the repair needs to done.This solder represents good value for money as there is no local outlet for this without going to the next town or city, as I have said this is the only brand that I have used for many years and I don't aim to change at this stage in the game. I would recommend this product to anyone looking for a good quality solder that will provide a suitable repair medium for PCBs, electronics, cables or connectors, highly recommended.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Excellent quality, magnificently easier to control.
  

*by O***E on Reviewed in the United Kingdom on 28 October 2020*

Good quality, easy flowing solder, that made the job a lot easier than previously with a generic lead-free solder.Well worth the extra cost to protect the piece being soldered from the risks of overheating when using poorer grade products. Highly recommended.

### ⭐⭐⭐⭐ 4.0 out of 5 stars







  
  
    The dispenser could be designed better.
  

*by C***F on Reviewed in the United Kingdom on 2 February 2021*

This is the only solder that I’ve ever used and then only occasionally, but it is easy to use and holds well. I’ve found that the original dispenser, on the right, is easier to use and so I always transfer the new coil into it. This is the reason for only four stars.

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-01*