Weller ST7 ST Series Conical Solder Tip Hobbyist for WP25, WP30 and WP35 Irons, 0.31' (1, 2-Pack)
- ST Series Tips: Will fit the SP40L / SP40N series irons as well as the WP25, WP30, WP35, WLC100 series tools.
- Precision ground copper tips are plated with iron, nickel and chromium.
- ST7 - .031" / 0.79 mm diameter Conical tip.