3Pcs 900M-T-4C 60W 4mm Soldering Solder Screwdriver Iron Tip 42x6.5mm

The 900M-T-4C 4mm Tip Width Soldering Tip is good quality materials in order to insure long life, quick and even heating, and reliability, that is Great replaceable tip for you. Allows precision component soldering and is designed to provide maximum heat transfer from the heater to the tip. Notice: To maintain the performance of a soldering iron tip, a simple maintenance procedure is recommended: 1.Operate at the lowest possible temperature or lower. Operating at which is one of the 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.