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Detailed Description:

The Metasol 3mm flat soldering bit is a high-performance replacement tip compatible with 25W soldering irons and guns. Built with nickel-plated copper, it ensures fast thermal conductivity, extended lifespan, and excellent corrosion resistance.

It’s perfect for electronics hobbyists, professional technicians, and DIY enthusiasts who need clean, precise solder joints on PCBs, component legs, and fine wires. This flat design allows for better heat transfer and broad contact with solder pads.

Key Features:

• Designed for 25-watt soldering irons/guns

• 3mm flat tip for optimal heat distribution

• Nickel-plated surface for durability and oxidation resistance

• Long-lasting and quick-heating performance

• Suitable for lead and lead-free soldering

• Easy to install and replace

• Ensures stable temperature and clean solder joints

• Compatible with popular brands (Metasol, Soldron, ASL, etc.)

Technical Specifications:

How to Use:

1. Unplug the soldering iron and let it cool

2. Remove the old soldering bit using a screwdriver or set screw

3. Insert the Metasol 3mm bit firmly into the barrel

4. Tighten and heat the iron before use

5. Tin the tip with solder before and after each use for longer life

Applications:

• PCB soldering and rework

• Wire joints and cable assembly

• LED projects and prototyping

• Arduino, Raspberry Pi hardware kits

• General electronics repair

Package Includes:

• 1 × Metasol 25W Flat 3mm Nickel-Plated Soldering Tip