Integrated composite desoldering nozzles in which the heating element, sensor, and soldering tip are combined and sealed into a single thermal unit. These desoldering nozzles meet the requirements for use with lead-free solders. The short, compact nozzle delivers high heating power immediately, and the suction channel widens shortly after the inlet opening, thereby immediately clearing the path for the extracted solder. The N3 desoldering nozzles are a replaceable functional component of the FM 2024 desoldering tool. - Suitable for FM-2024 desoldering iron - Ø: 0.6 mm