900M-T-IS Rework Station Tool Curved Soldering Solder Iron Tip 5pcs

It has advantage of long life lasting and not easily oxidate, easy to install and use.
A great replacement tip for your standard soldering iron.
Notice: To maintain the performance of a soldering iron tip, a simple maintenance procedure is recommended:
1.Operate at the highest possible temperature (800 F / 427 C) or lower. Operating at which is one of the major causes of detinning.
2.For tip wiping: use only (sulfur-free) pure cellulose sponges; wet to the touch.
3.Add rosin core solder of adequate diameter to the working end of the tip regularly.