Brass Nozzle 0.4mm M7 Thread for 3D Printer Makerbot and Extruder Cleaning Tools

The package includes a set of brass nozzles and nozzle cleaning drill bits. Specifically, there are 5 pieces of 0.4mm brass nozzles and 2 pieces of nozzle cleaning drill bits.

The brass material of the nozzles is a key advantage. Brass has a heat conductivity that is 7 times higher than stainless steel. This is crucial for the MK10 hotend structure, which only allows the filament to have minimal contact with the nozzle. To ensure the filament temperature matches the thermistor reading, the nozzle material must be brass. This helps create a smooth melt of the plastic. In contrast, the poor heat conductivity of stainless steel makes it an unsuitable and irrational choice for the MK10 nozzle.

These nozzles are compatible with MK10 hotends that have an M7 threaded aluminum heater block. This includes a wide range of popular 3D printers, such as the FlashForge Creator Pro, Dreamer, Wanhao Duplicator 4S, and Monoprice Maker Select Plus, among others.

The nozzle specifications are as follows: 0.4mm output diameter, 1.75mm/3mm input diameter, and M7 thread size. The nozzle cleaning drill bits are made of durable stainless steel SUS304, which will not rust or break no matter how frequently they are used. Just one drill bit can be used to clear blockages in all the same-sized nozzles.

When cleaning the nozzles, it's important to heat them above 200°C (392°F) before using the drill bit. Twisting the drill bit can also make the cleaning process easier. Users should be cautious of the sharp parts and keep them away from children.

In addition to the 0.4mm nozzles, this product line also offers 0.2mm, 0.6mm, 0.8mm, and 1.0mm nozzle options to cater to different 3D printing needs. Customers can easily add the desired nozzle sizes to their cart for purchase.

The product has received an impressive 4.6 out of 5 stars rating from 215 reviews, indicating a high level of customer satisfaction. The 0.4mm nozzles are priced at $9.95, while the 0.2mm and 0.6mm nozzles are available for $14.95.

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