Tired of waiting for cheap tips to heat up—or watching them wear out after a few weeks? This 3-piece Kaisi tip set delivers JBC-style performance at a fraction of the cost.
From reflowing SMD components on a PS5 controller, replacing capacitors on a retro Game Boy, or building your next custom mechanical keyboard, this set gives you three essential tip shapes for every job. Choose your tip series from the dropdown menu—C210, C245, or C115—and receive all three shapes: IS, I, and K.
Key Benefits
- Fast heat transfer – Copper core conducts heat quickly so you spend less time waiting and more time soldering
- No solder climb – Chrome plating on the outer surface keeps solder where it belongs for cleaner joints
- Rust and corrosion resistant – Nickel plating protects your tips even in humid workshop conditions
- Extended tip life – Iron plating around the copper core adds durability without blocking heat transfer
- Smooth solder flow – Working face holds tin well for consistent joints on everything from 0402 components to through-hole work
Three Tip Shapes in Every Set K (Knife/Blade): Angled blade design for drag soldering across fine-pitch ICs. Also ideal for removing solder bridges quickly and cleanly.
I (Fine Conical): Pencil-point tip for working in narrow, delicate spaces. Perfect for general SMD work and precise joint placement.
IS (Ultra-Fine Conical): Slimmer, sharper version of the I tip for ultra-fine precision. Best for 0402 components, micro-soldering, and densely packed boards.
Choose Your Tip Series C210: Compact cartridge for precision work and tight spaces. Fits T210 handles.
C245: Larger cartridge with more thermal mass. Ideal for general repairs, through-hole work, and bigger pads. Fits T245 handles.
C115: Smallest cartridge for micro-soldering and ultra-compact boards. Fits T115 handles.
Six-Layer Construction for Long-Lasting Performance Each tip uses a multi-layer design built from the inside out.
The copper core sits at the centre. Copper conducts heat faster than other metals, so your tip reaches working temperature in seconds.
Iron plating wraps around the copper. This layer adds strength without blocking heat transfer.
Nickel plating covers the iron layer. Nickel prevents rust and corrosion from moisture and flux residue.
Chrome plating forms the outer barrier. Chrome stops solder from wicking up the shaft where it doesn’t belong.
The stainless steel housing holds everything together. This outer shell protects the heating element inside and provides a secure fit in your handle.
The working face at the tip receives tinning treatment. Good tinning means solder flows smoothly onto your pads and components.
Compatible Handles and Stations These tips work with T210, T245, and T115 handles. They fit popular JBC-compatible stations including KSGER, AIFEN, and similar brands using the cartridge tip system. Check your handle model before ordering to confirm compatibility.
What’s in the Box
- 1x IS tip (ultra-fine conical)
- 1x I tip (fine conical)
- 1x K tip (knife/blade)
All three tips in your selected series (C210, C245, or C115).
Built for Hobbyists and Repair Techs The Kaisi tip set gives you professional-level soldering performance without spending hundreds on original JBC cartridges. Stock your workbench with all three shapes and tackle any project—from phone board repairs to Arduino builds to console modding.
