
Microswiss FlowTech™ Hotend for Bambu Lab P1P/P1S - CM2™ - Hardened Tip - Standard Flow
The FlowTech Hardened Steel Tip Hotend is a direct drop-in upgrade for Bambu Lab P1P and P1S printers. Built for strength and long-lasting performance, it features a hardened tool steel nozzle, bimetal heat brake, and a user-friendly design for quick maintenance. Ideal for users who frequently print abrasive materials, it delivers reliable extrusion while being stock compatible and easy to install.
Important features
- Compatible with Bambu Lab P1P and P1S
- Hardened steel tip for abrasive filaments
- Bimetal thermal barrier for effective thermal insulation
- Tool-free replacement of cold nozzles
- Supports AMS and standard Bambu slicer profiles
- Plug-and-play installation - no modifications required

Designed for demanding filaments
The hardened steel tip on this FlowTech variant provides exceptional abrasion resistance, making it suitable for printing with carbon fiber, luminescent, and metal-filled filaments. Unlike standard brass nozzles, the hardened tip maintains dimensional stability over time, even in abrasive conditions.
Seamless compatibility
This hotend is precision engineered to fit the original Bambu Lab P1P and P1S hotend assembly. No firmware tweaks, no wiring adjustments, and no reconfiguration of the slicer - just a perfect fit and an instant performance boost.
Cold replaceable nozzle design
FlowTech's unique interface allows for cold nozzle changes, eliminating the need for hot clamping. This reduces the risk of over-tightening and makes nozzle changes faster, safer and simpler - ideal for multi-material workflows or frequent maintenance.
Thermal precision with bimetal technology
The advanced heat break uses a copper outer shell and a stainless steel inner core, ensuring sharp thermal transitions and preventing heat creep, meaning more consistent extrusion and better print quality across a range of materials.