Weller ST3 Screwdriver Soldering Iron Tip, 1/8" (3.17mm)

The Weller® ST3 Screwdriver Tip is for use with the WP25, WP30 and WP35 soldering irons. It has an O.D. of 1/8" (3.17 mm) and a reach of 3/4" (19.05 mm). Each precision ground ST series tip is made of solid copper plated with iron, nickel, and chromium to provide maximum heat transfer from the heater to the tip.