OSS-Team T12-KU Soldering Iron Tip – Knife-Shaped Precision Tip for T12 Stations
The OSS-Team T12-KU Soldering Iron Tip is a professional-grade replacement tip designed for digital soldering stations compatible with the T12 series. Featuring a knife-shaped (KU) blade design, this tip enables versatile soldering applications — from drag soldering and solder bridge correction to precision work on narrow-pitch components and fine PCB pads.
Crafted with a high-quality copper core and robust plating, the T12-KU tip ensures fast heat conduction, rapid thermal recovery and stable temperature control — minimizing downtime and helping you achieve clean, strong solder joints with less effort. Its knife shape allows multiple contact orientations — use the edge for line soldering, the face for larger areas, or the point for detailed touching — making it a flexible tool for both mobile phone mainboard repair and general electronics assembly.
Whether you’re a professional technician or an electronics hobbyist, this replacement tip will elevate your T12 soldering station performance, helping you complete challenging soldering tasks more efficiently and reliably. It’s fully compatible with a wide range of T12 stations and delivers consistent results across various solder types, including lead-free applications.
⭐ Key Features
- Knife-Shaped Blade (KU) — Perfect for drag, bridge correction and line soldering.
- Fast Heat-Up & Thermal Recovery — Rapid response for efficient workflow.
- High-Quality Copper Core — Excellent heat conduction for stable performance.
- Durable Plating — Anti-oxidation and corrosion resistance for longer lifespan.
- Precision Tip Geometry — Ideal for narrow pitch and fine SMD work.
- Wide Compatibility — Works with most T12 compatible digital stations (e.g., Hakko FX-951/FX-950 series).
- Lead-Free Ready — Suitable for both leaded and lead-free soldering.
- Consistent Temperature Control — Reduces cold joints and improves solder quality.
- Versatile Applications — Great for PCB pads, connectors, and multi-pin IC rework.
- Easy Replacement — Snap-on design for quick tip changes.
⚙️ Technical Specifications
| Specification | Details |
|---|---|
| Brand | OSS-Team |
| Model | T12-KU |
| Tip Type | Knife-shaped soldering iron tip |
| Series | T12 compatible |
| Tip Shape | Knife (KU) blade (approx. 3–4 mm wide) |
| Core Material | High-quality copper |
| Plating/Coating | Anti-oxidation iron/chrome layers |
| Max Working Temperature | Up to ~450 °C |
| Compatibility | T12 digital soldering stations (e.g., Hakko FX-951, FX-950, FM-203) |
| Applications | PCB repair, SMD drag soldering, bridge correction, connector soldering |
| Use Cases | Mobile phone boards, electronics boards, precision components |
| Package Includes | 1 × T12-KU soldering iron tip |















