QitinDasen 5 Pieces 3D Printer Extruder 0.4 mm Brass Nozzle Print Head and M6 X 30 Stainless Steel Throat Tube

The nozzle print head is made of high-qualIty brass material, which is strong and durable. The length is 13 mm, the input diameter is 1.75 mm, the output diameter is 0.4 mm, and the hexagonal diameter is 6 mm. The nozzle print head chamfers and inner surface are rounded and smooth to reduce resistance and avoid filament clogging, and the flat contact surface prevents nozzle leakage. The specIfications are clearly engraved for easy identification. Compatible with all 1.75 mm PLA ABS 3D printers. The nozzle throat tube is made of high-quality stainless steel, which is durable and has a long service life. The length is 30 mm, the inner diameter is 2 mm, the external thread is M6. The nozzle throat tube has a low friction design and is equipped with a PTFE sleeve inside to ensure smooth passage of filaments. It reduces the resistance of the printing material during extrusion, enabling smooth and precise 3D printing. Suitable for all 3D printer extruders with 1.75 mm filament. If you have any questions about the products you ordered, please contact us in time, we will try our best to provide you with satisfactory service. We always care about customer experience and strive to improve product functions and details.