The Tong Kong 1.2mm Rosin Core Solder Wire is a high-quality solution for electronics, robotics, and general-purpose soldering. Made with a 60/40 Tin-Lead alloy, it offers a low melting point and smooth solder flow, making it ideal for both professionals and hobbyists.

With its built-in rosin flux core, this solder wire ensures strong, clean joints with minimal spatter and oxidation. Perfect for circuit board work, wire connections, and repairing electrical components.

Key Features:

• Diameter: 1.2mm

• Alloy: 60% Tin, 40% Lead

• Core Type: Rosin Flux Core

• Application: Electronics, robotics, DIY, repair

• Smooth melting & easy flow for clean solder joints

• Brand: Tong Kong

• Weight: ~50g (per coil)