Features: for durability13 different shapes of soldering tips: 900M-TK/SK/B/I/IS/1C/2C/3C/4C/0.8D/1.2D/1.6D/2.4D, complete and rich connection to meet your soldering needs work and be more efficient, no need to worry about missing models anymore. Using red copper base material, surface anti-oxidation treatment, multi-layer electroplating process, corrosion resistance, . Environmentally friendly lead-free iron solder drill bit 900M with a service life of not less than 40,000 solder joints. Easy to use, fast heating copper base, good hanging properties of tin, not easy to oxidize. Excellent soldering tip for soldering various components of PCB, compatible with many soldering stations, such as: 900M, 933, 936, 937, 376, 907, 913, 951, 898D, 852D+, 878AD, etc. Suitable for Hakko, Atten, Quick, Aoyue, Yihua, x-tronic, Vastar, Sywon, Tabiger, SOAIY and other brands soldering stations. Product Parameters:Type: Soldering Iron Free Optional Specifications: 900M-TB, 900M-TI, 900M-T-IS, 900M-TK, 900M-T-SK, 900M-T-0.8D, 900M-T-1.2D, 900M-T-1.6D, 900M-T-2.4D, 900M-T-1C, 900M-T-2C, 900M-T-3C, 900M-T-4CMagerial Material: Oxygen-Free CopperColor: SilverApplicable Temperature: 200°C - 480°C - 480°C Suitable for: Soldering Station Outer Diameter: Approx. 6.5mm/0.25inInner Diameter: Approx. 4.0mm/0.16"Total Length: Approx.900M-T-B 43mm/1.69"900M-T-I 43mm/1.69" 900M-T-K 43mm/1.69"900M-T-SK 42mm/1.65"900M-T-0.8D 42mm/1.65"900M-T-1.2D 43mm/1.69"900M-T-1.6D 44mm/1.73"900M-T-2.4D 43mm/1.69"900M-T-1C 43mm/1.69"900M-T-2C 43mm/1.69"900M-T-3C 42mm/1.65"900M-T-4C 43mm/1.69"Packing List:10*Brazing Iron DrillNote:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.