10 PCS 900M-T-2.4D Middle D Type Lead-free Electric Welding Soldering Iron Tips are designed for use with soldering irons. They provide effective heat conduction for soldering tasks.
Material composition: copper, iron, nickel, chromium, tin
Copper provides good thermal conductivity
Iron acts as an anti-corrosion agent
Nickel prevents rust in iron plating
Chromium prevents tin from running on the iron head
Long service life and good tin effect
Requires cleaning after each use
Low active flux recommended to reduce corrosion
Size and shape of the iron head affect thermal capacity
Flat, blunt iron heads transmit more heat than sharp ones
Proper selection of soldering iron head improves efficiency
