---
product_id: 65550926
title: "100g 3.5OZ 1mm Rosin Core Weldring Line 6337 Tin/Lead Soldering Solder Wire"
brand: "sp603"
price: "A$56"
currency: AUD
in_stock: true
category: "Misc."
url: https://www.desertcart.com.au/products/65550926-100g-3-5oz-1mm-rosin-core-weldring-line-6337-tin
store_origin: AU
region: Australia
---

# 100g 3.5OZ 1mm Rosin Core Weldring Line 6337 Tin/Lead Soldering Solder Wire

**Brand:** sp603
**Price:** A$56
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 100g 3.5OZ 1mm Rosin Core Weldring Line 6337 Tin/Lead Soldering Solder Wire by sp603
- **How much does it cost?** A$56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/65550926-100g-3-5oz-1mm-rosin-core-weldring-line-6337-tin)

## Best For

- sp603 enthusiasts

## Why This Product

- Trusted sp603 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Description : 100g 3.5OZ 1mm Rosin Core Weldring Line 6337 Tin/Lead Soldering Solder Wire High quality solder wire activity, very few non-corrosive flux residue. By SIR testing, to achieve defect-free soldering. Specification : Diameter : 1.0mm Ingredients : Tin Lead Weight : 100g Advantage : Tin beautiful appearance, winding neat; Rosin distribution, good continuity; When the rosin solder spatter, no dirty board; Good liquidity solder wetting time is short, fast on the tin; Welding without evil smell, the smell of poison health, smoke less; Bright solder joints full, no icicles; Solid and reliable welding, mechanical shock and strong; Solder high insulation resistance. Features : Activated Rosin Flux. No Clean. Optically clear, tack free non corrosive residues. Good tarnish removing properties and High SIR. Package includes : 1 x Tin Lead Line

## Features

- Description : 100g 3.5OZ 1mm Rosin Core Weldring Line 6337 Tin/Lead Soldering Solder Wire High q
- uality solder wire activity, very few non-corrosive flux residue. By SIR testing, to achieve defect
- free soldering. Specification : Diameter : 1.0mm Ingredients : Tin Lead Weight : 100g Advantag
- : Tin beautiful appearance, winding neat; Rosin distribution, good continuity; When the rosin sol
- er spatter, no dirty board; Good liquidity solder wetting time is short, fast on the tin; Welding w

## Images

![100g 3.5OZ 1mm Rosin Core Weldring Line 6337 Tin/Lead Soldering Solder Wire - Image 1](https://images-na.ssl-images-amazon.com/images/I/51k9RDNkAtL.jpg)
![100g 3.5OZ 1mm Rosin Core Weldring Line 6337 Tin/Lead Soldering Solder Wire - Image 2](https://images-na.ssl-images-amazon.com/images/I/51O1ZrIPyhL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/65550926-100g-3-5oz-1mm-rosin-core-weldring-line-6337-tin](https://www.desertcart.com.au/products/65550926-100g-3-5oz-1mm-rosin-core-weldring-line-6337-tin)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-25*