The copper material has been given an iron plating and the aluminum heat is applied to the copper soldering iron tip 10 to 20 times.
The tip is precision processed, so you can perform precise work.
High heat conduction
Replacement Procedure
Unscrew a barrel nut.
Take off a heater collar.
Replace a soldering tip.
The stainless steel collar inside of the tip can stick to a heater. When replacing a tip, be sure to take it off from a heater. To prevent an iron tip and a heating element from sticking to each other, and from damage when replacing a tip, regularly take off and on an iron tip.
Note
Do not clean the iron tip with a cleaning pad or a rasp file.
Soldering iron tip thermal conductivity worsens when oxides stick to it. To clean a tip, use a moist cellulose sponge.