25W Iron Coper Bit

【High Quality Material】This solder iron tip made of high quality oxygen-free copper, plated with iron, nickel and chromium, stable capability. Lifetime of the solder tips no less than 50,000 welding spots.
【Premium performance】Multi-layer nano plating Process Anti-Oxidation and Corrosion, Heat quickly with cooper base, good ability to hang tin, not easily oxidized.
【Wide Compatible】Replaceable soldering iron tips 900M-T series for soldering iron and soldering station. Such as: 936,937,907
【SIZE】Hole outer diameter 6.5mm/ 0.25in, Hole inner diameter 4.2mm/ 0.16in