We offer discount for large quantity. Welcome to us!3 Pieces T12 Series Iron Drill T12-K KU KF for HAKKO Iron Brazing Bits Iron Drill Bit Soldering StingsPlated with Lead-Free Solder. Lead-free close-grained electric alloy iron. The tip size very precise. Good performance in melting tin and tin. Solder joints, uniform and smooth soldering. High anti-oxidation, good humidity, fast thermal conductivity. High strength and hardness. to use. For heavy-duty series soldering irons. Length: Approx. 15mm Material: Metal Color: Silver Package Content: 1*T12-K1*T12-KU1*T12-KFTemate the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm. About UsWe provide good product with best price, we support wholesale order/