5PCS Premium 900M series industrial soldering copper soldering iron tip set perfect for electronic product maintenance

5PCS, Premium 900M series industrial soldering copper soldering iron tip set, perfect for electronic product maintenance Features:-These tips are made from copper and not electroplated, easy to tin and diamagnetic, suitable for lower temperature soldering.-There are total 5 shapes of soldering tips in this set and you can choose the proper one for different soldering needs.-Don't leave your iron running for hours and hours if you are not using it. This can make the tip get black oxide cover.-Try to tin the tip as it heats. If you leave it on too long or run it too hot it will burn off the solder and go black again.-These soldering tips are suitable for soldering stations.    Package Contents:Set A-5Pcs/Set: (I+IS+K+3.2D+2C)or Set B-5Pcs/Set: (I+B+K+2.4D+3C)or Set C-6Pcs/Set: (I+B+K+2.4D+3C+1pc soldering iron stand holder)  Note:● Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid● Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Set C: 6Pcs/Set: (I+B+K+2.4D+3C+1pc soldering iron stand holder)Set B: 5Pcs/Set: (I+B+K+2.4D+3C)Set A: 5Pcs/Set: (I+IS+K+3.2D+2C)