Weller T0050102399 Soldering Iron Chisel Tip 0.40mm

Product Description

The WELLER T0050102399 is a chisel-style soldering iron replacement tip designed for precision soldering work in electrical, electronics, and light trade applications. With a tip diameter of 0.40 mm, this tip delivers controlled heat transfer to small solder joints, making it well-suited for fine-pitch component work, wire terminations, and circuit board repairs. The chisel profile provides a flat contact surface that allows efficient heat delivery across a joint without excessive dwell time. Licensed electricians, electronics technicians, and field service pros commonly rely on Weller tips for consistent performance in bench and field environments.

This tip is intended for use with Weller soldering iron model T0052922899, making it a direct OEM-style replacement for that tool. Typical applications include electrical panel work, low-voltage control wiring, PCB rework, and general electronic assembly. The 0.40 mm chisel tip size is appropriate for small to medium solder joint work where thermal precision matters. It is sold individually as a single-piece replacement tip.

Key Features

• Chisel tip profile for efficient, flat-contact heat transfer to solder joints
• 0.40 mm tip diameter suited for fine and small-pitch soldering tasks
• Direct replacement tip for Weller soldering iron model T0052922899
• Compact form factor for access in tight spaces and detailed work
• Sold as a single unit for targeted replacement without overstocking

Compatibility

Designed for use with Weller soldering iron model T0052922899. Do not attempt to fit this tip to soldering irons outside the specified compatible tool family, as tip seating, thermal mass, and heating element interface vary by model.

Installation Notes

Tip replacement should be performed by a qualified technician familiar with the soldering iron model in use. Allow the soldering iron to cool completely before removing or installing any tip to avoid burns and thermal damage to the heating element or tip shank. Ensure the tip is fully seated and secured per the tool manufacturer's guidance before powering on. Follow applicable workplace electrical safety practices when working near energized circuits.