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Home / Hot End and Nozzle / BIQU B1 UM2 Nozzle, 3D Printer Parts, Brass Extruder Head, M6 Thread, DIY Kit for 1.75mm

Attributes

Brand -
Category 3D Printing Accessories / Hot End and Nozzle
Origin -
Material Brass
Thread Specification M6
Filament Compatibility 1.75 mm
Nozzle Diameter 0.4 mm
Printer Compatibility BIQU B1, Ultimaker 2
Package Includes 5 Nozzles
Net Weight 15 grams
Finish Gold Plated
Max Operating Temp 250°C
Manufacturer BIQU

5 reviews

A

Anonymous

Mar 30, 2026

Rating: 5/5

Exact Replacement

Fitted my UM2 perfectly without leaks. Print quality is restored to normal.

A

Anonymous

Mar 24, 2026

Rating: 3/5

Average Durability

Works well but wore out faster than expected with frequent use.

A

Anonymous

Mar 20, 2026

Rating: 4/5

Good Value

Five pack is great value, one was slightly off but the others work fine.

A

Anonymous

Mar 16, 2026

Rating: 5/5

Easy to Install

Took me less than 10 minutes to swap. Instructions were clear.

A

Anonymous

Feb 27, 2026

Rating: 5/5

Smooth Extrusion

Prints look much better than my old nozzle. Very smooth flow.

5 FAQ

Q: How many pieces are in the box?

A: There are 5 nozzles included in this DIY kit.

Q: What is the maximum temperature rating?

A: We recommend a maximum of 250°C for safe operation.

Q: Is this suitable for carbon fiber filament?

A: No, brass nozzles wear quickly with abrasive filaments.

Q: What is the inner diameter size?

A: This specific kit comes with 0.4mm nozzles.

Q: Will this work on an Ender 3 Pro?

A: No, the Ender 3 uses an M5 thread nozzle. This is M6.

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