Material: These tips are made of copper and not zinc plated, easy to tin and diamagnetic, suitable for low temperature welding.Model: 900M-TI, 900M-TK, 900M-TB, 900M-T-3C, 900M-T-2.4D, 900M-T-SKApplication: These soldering tips are suitable for the soldering stations 936, 937, 938, 969, 8586, 852D.6PCS: This set contains 6 soldering tip shapes in total, and you can choose the suitable one according to different soldering needs.Note: Try to tin the tip while heating. If you leave it on for too long or heat it too hot, it will burn the solder and turn black again.Features:Good Quality: These bits are made of pure copper, good performance, durable and long lasting use.Good performance: with pure copper, easy to hang tin, good diamagnetic capacityApplication: suitable for most soldering stations and most soldering ironsLead-free and environmentally friendly: no lead for your health, replacement tips to make your work more fun.Soldering iron tip made of high quality oxygen-free copper, lead-free, environmentally friendly, fast thermal conductivity, oxidation resistance, corrosion resistance, long service life and smooth tin plating.Care of soldering tips1. Control the temperature of the soldering iron tip appropriately, the ultra-high temperature will accelerate the oxidation of the soldering iron tip < /p>2. Do not apply excessive pressure3. Keep the tip of the soldering iron clean and clean the oxide < /p>4. Used with low activity flux pasteSpecification:< p>Shape: SK / K / I / B / 2.4D / 3CSize: 4.2*0.6cm/4.1*0.6cm / 4.2 * 1.8cm / 4.2 * 3cm / 4.2 * 3.6cm / 4.2 * 6cmColor: Copper < /p>Type: Lead FreeMaterial: Pure CopperTemperature Range: 200-480Contents:6PCS x 900M-T copper soldering tips