Metcal STTC-117 5.0mm wide x 7.6 mm long Chisel Solder Tip Cartridge 775°F 390˚C
STTC-117 is 700-series, which is nominally 390˚C, rated at 775°F (there’s a range of temperature, so it’s not exact). 371 ˚C ~413 ˚C. Chisel, 5.0mm wide, 7.6mm long tip length.