FNIRSI HS-01 Intelligent Soldering Iron Tips

These replacement internal-heating soldering tips are made for the FNIRSI HS-01 smart soldering iron. Whether you are assembling a high-amp 6S racing drone or repairing a micro whoop in the field, the right tip profile makes for clean, reliable solder joints, and the internally heated core keeps recovery fast when working thick copper pads.

Key features

• Stainless steel construction resists oxidation and holds a consistent edge over repeated use.
• Internal heating element design recovers heat quickly when soldering large copper masses like 4-in-1 ESCs.
• HS01-B2 conical tip suits precision work on receiver pads, UARTs, and thin signal wires.
• HS01-KR knife tip gives more surface area for thick battery leads, XT60 pigtails, and motor pads.

Specifications

• Compatibility: FNIRSI HS-01 soldering iron
• Material: Stainless steel
• Heating type: Internal heating core
• Available profiles: B2 (conical), KR (knife)

Keep the KR knife tip on hand for power leads and ESC motor pads, and the B2 conical tip for fine-pitch components and delicate ELRS receiver wiring.