The  T12-KU soldering iron bit is built for professional precision soldering work. Key features include:

• Excellent thermal conductivity and rapid heating for efficient soldering.

• Crafted from premium imported copper‐oxide raw material and molded with a special machine, ensuring consistency and durability.

• Long working life: handles approximately 40,000-50,000 solder joints (and for certain sizes, up to 70,000 joints).

• Tip end is treated with a special coating to prevent blackening under high temperatures, improving longevity and appearance.

• High anti-oxidation surface treatment, ensuring reliable tin‐on and tin‐melting behaviour, smooth and consistent solder joints, reduced “empty” or cold joints.

• Versatile design: compatible with quick tip replacement, making this ideal for mobile‐board repair, electronic hobbyists, and professional service centres.

• Packing includes: 1× T12-KU soldering iron bit (yellow pack).

Whether you're repairing mobile motherboards, doing intricate SMD work or general electronics tasks, this tip gives you professional‐quality performance at a value price.