Weller T0050104599 Soldering Iron Knife Tip

Product Description

The WELLER T0050104599 is a knife-style replacement soldering tip designed for precision soldering work. The knife tip profile allows the technician to make angled cuts through solder, scrape pads, and reach into tight joint geometries that standard chisel or conical tips cannot access. At 0.10 millimeters tip diameter, it delivers fine, controlled heat transfer to small contact areas. This tip is a consumable component that installs directly into a compatible Weller soldering iron handle, and it is typically replaced by electronics technicians, electricians, and bench repair professionals as part of routine tool maintenance.

The T0050104599 knife tip is suited for detail soldering tasks on circuit boards, fine wire terminations, and component rework where a narrow, blade-like contact surface is required. Its compact geometry makes it appropriate for both production-floor bench work and field service environments where access to small or densely populated solder points is a recurring challenge. It ships as a single unit, making it easy to stock as a consumable alongside other tip profiles for a multi-task soldering station.

Key Features

• Knife tip geometry for angled contact, pad scraping, and tight-joint access
• 0.10 mm tip diameter for fine, precise heat delivery
• Compatible with Weller iron handle T0052922699
• Sold as a single replacement tip for straightforward consumable restocking
• Lightweight at 0.03 pounds for minimal handle balance impact

Compatibility

Designed for use with Weller soldering iron handle T0052922699 as specified by the manufacturer.

Installation Notes

Allow the soldering iron to cool completely before removing or installing a tip to avoid burns and thermal shock to the tip seat. Use the appropriate tip removal tool or heat-resistant grip recommended for your Weller iron model — do not use uninsulated pliers directly on the tip body. Inspect the tip seat for oxidation or debris before seating the new tip. Tin the new tip with fresh solder immediately after the iron reaches operating temperature to protect the tip surface and extend service life.