Description
🛠️ Upgrade or replace your BIQU B1 nozzle with this precision-machined 0.4mm UM2-style brass nozzle!
Designed for 1.75mm filament, this UM2-compatible brass nozzle is ideal for high-quality FDM printing on printers like the BIQU B1, or other hotends using the Ultimaker 2 (UM2) nozzle format. Great for everyday use with materials like PLA, PETG, and TPU.
✅ 0.4mm nozzle size – perfect for detailed prints and reliable flow
✅ M6 thread, designed for UM2-style hotends
✅ Compatible with BIQU B1 and Ultimaker 2-compatible extruders
✅ Made from brass for smooth extrusion and thermal conductivity
✅ Great choice for general-purpose 3D printing










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