Athorbot 5 Pieces 3D Printer Extruder Hotend 1.75mm Nozzle Throat for Reprap Prusa I3


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ATHORBOT 3D Printer Extruder Hotend 1.75mm Nozzle Inputting Tube for Makerbot Reprap Prusa I3 3D Printer


Type : Nozzle Throat
Compatibility : 3D Printer
Outer Thread : M6
Inner Diameter : 2mm
Length : 26mm
Filament Diameter : 1.75mm
Material : 303 Stainless Steel



A: Size

Due to different measurement methods, it has a certain error of size, about 1mm, the specific size, please prevail in kind.

B: Highlight---Smooth feeding and no leaking

45° chamfering design of the rear end thread, the feeding is smoother, the pipe section is smooth, and is highly butt joint. Inner Teflon tube, could prevent leakage of filament.

C: Highlight---Cutting and heat resistance design

High-quality 303 stainless steel, great workmanship, could bear high temperature and burning. It could effectively prevent the heat spreading upwards, to avoid the early expansion of filament, and then solve the blocking issue; cause the heat transferring of stainless steel is slow and partial cutting design.

D: Assembly



5 Piece 3D Printer Extruder Hotend 1.75mm Nozzle Inputting Tube( for Makerbot Reprap Prusa I3 3D Printer)


Small parts,please keep away from children.



High-quality filament would be recommended to prevent blocking issue;

Temperature setting would be critical for printing.


Shipping and Payments

1.Ship to whole world : ePacket, China Post                                                                               
2.Lead time: 7-15 days after payment reached via ePacket;

                    15-35 days after payment reached via China Post

3. Payment: Paypal


Related Items

Starting this February 2020.  We are moving our Athorbot 3D printers to HICTOP 3D Printers to provide a better solutions and a greater compatibility across all our products. All accounts, warrantees, products and purchases shall be transferred under HICTOP Technologies. For future purchases, please visit:  

In lieu to this event, we are excited to announce that we are moving into a whole new Athorbot product lines. Introducing the Athorbot Home! Your best friend's new best friend.

Thank you for the 5 years of creativity, building and trust!