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The WELLER WLTC03IBA4 is a conical soldering iron tip designed for precision work in electronics assembly, circuit board repair, and fine-lead soldering applications. The tip measures 0.01 inches (0.30 mm) in diameter at the point, making it suited for tight-tolerance work where a larger tip would risk bridging adjacent pads or contacts. Each package includes 3 replacement tips. This part is a direct OEM-style replacement tip intended for use with compatible WELLER soldering irons from the WLIR, WLIRK, and WLSK tool families. Electricians, electronics technicians, and field service professionals performing precision solder work are the typical end users.
This conical tip is appropriate for residential, commercial, and light industrial electronics service environments. Common applications include soldering fine-gauge wire terminations, surface-mount component work, and point-to-point repair on populated circuit boards. The narrow 0.01-inch point allows controlled heat delivery to small solder joints without disturbing neighboring components. Compatible iron handles are listed below in the Compatibility section.
Compatible with the following WELLER iron handles and kits: WLIR3012A, WLIR3023C, WLIR3023G, WLIR3023I, WLIR3023M, WLIRK3012A, WLIRK3023C, WLIRK3023G, WLIRK3023I, WLIRK3023M, WLSK3012A, WLSK3023C, WLSK3023G, and WLSK3023I.
Tip replacement should be performed by a qualified electronics technician or trained service professional. Always allow the soldering iron to cool completely and disconnect it from power before removing or installing a tip. Use the appropriate tip removal tool or heat-resistant grip to avoid burns and to prevent damage to the iron barrel threads. Follow the iron manufacturer's instructions for tip seating and tinning before first use.
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