Weller PTH8 Screwdriver Soldering Tip Pt Series

Product Description

The WELLER PTH8 is a screwdriver-style soldering tip designed for use with compatible Weller soldering stations. Part of the PT series tip line, it provides a flat, wedge-shaped contact surface suited for soldering through-hole components, wire terminations, and larger pad work where broad heat transfer is needed. At 0.625 inches in length, this tip fits compactly into the iron and is well-suited for bench technicians, HVAC controls technicians, and electricians performing low-voltage wiring terminations or board-level rework. Replacement tips like the PTH8 are consumable items that wear over time and should be swapped out when oxidation or pitting reduces heat transfer efficiency.

The PTH8 screwdriver tip is appropriate for bench soldering applications in residential and light commercial service environments. Typical uses include soldering connections on control boards, thermostat wiring terminals, and small electrical assemblies. It is installed into a PT-series compatible Weller soldering iron or station handpiece. The screwdriver tip geometry is particularly effective when soldering larger joints or bridging two closely spaced pads where a conical tip would lack sufficient surface contact.

Key Features

• Screwdriver tip geometry for broad, flat heat transfer on larger solder joints
• PT series designation for compatibility with PT-series Weller iron handpieces
• Compact 0.625-inch tip length for precision bench work
• Consumable replacement tip — restores soldering performance when existing tip is oxidized or worn
• Lightweight at 0.03 pounds — minimal added mass to the soldering iron handpiece

Compatibility

Designed for use with Weller PT-series compatible soldering stations and iron handpieces. Verify PT-series tip fitment against your specific station model before installation.

Installation Notes

Tip replacement should be performed with the soldering iron powered off and fully cooled to prevent burns. A licensed electrician or trained electronics technician typically handles soldering iron maintenance in trade settings. Do not force the tip into the heating element barrel — seat it fully but without excessive pressure to avoid damaging the element. Regularly tin the tip after installation to extend service life and maintain heat transfer efficiency.