900M-T-I Solder Tip Lead-free Black Metal Soldering Iron Tips for Hakko / 936 Soldering Rework Station Features: – Made of oxygen-free copper, it has rapid heat conduction. – Soldering smoothly, makes the welding spot evenly and rounded. – Lead-free welding, it is environmental-friendly and life extends 35%. – Multi-layer plating, with superior anti-corrosion and anti-oxidation.Color: BlackMaterial: Oxygen-free copper Inner Diameter: 4mm Outer Diameter: 6mm Application: – for Hakko / Atten / Quick and 936 / 937 soldering station. – for 900M/ 933 / 376 / 907 / 913 / 951 / 898D / 852D+ soldering iron. Package Weight : 6.0 G / 0.21 Ounces Package Dimensions (L*W*H) : 45*6*6 MM / 1.77*0.24*0.24 Inches