---
product_id: 207900171
title: "M6 High Temperature High Flow Hardened Steel Nozzle 0.4mm Compatible with 1.75mm 3D Printer Volcano Hotend Heat Block Sidewinder X1 X2 AC Vyper Kobra Max Print PEI PEEK Carbon Fiber (0.4mm)"
brand: "polisi3d"
price: "HK$123"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/207900171-m6-high-temperature-high-flow-hardened-steel-nozzle-0-4mm
store_origin: HK
region: Hong Kong
---

# 0.4mm Size High Temp Hardened Steel M6 High Temperature High Flow Hardened Steel Nozzle 0.4mm Compatible with 1.75mm 3D Printer Volcano Hotend Heat Block Sidewinder X1 X2 AC Vyper Kobra Max Print PEI PEEK Carbon Fiber (0.4mm)

**Brand:** polisi3d
**Price:** HK$123
**Availability:** ✅ In Stock

## Summary

> 🔥 Elevate Your 3D Printing Game! 🔥

## Quick Answers

- **What is this?** M6 High Temperature High Flow Hardened Steel Nozzle 0.4mm Compatible with 1.75mm 3D Printer Volcano Hotend Heat Block Sidewinder X1 X2 AC Vyper Kobra Max Print PEI PEEK Carbon Fiber (0.4mm) by polisi3d
- **How much does it cost?** HK$123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/207900171-m6-high-temperature-high-flow-hardened-steel-nozzle-0-4mm)

## Best For

- polisi3d enthusiasts

## Why This Product

- Trusted polisi3d brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Durable Construction:** Made from hardened tool steel for long-lasting use.
- • **Precision Engineering:** Crafted for optimal performance with 0.4mm precision.
- • **Single Pack Convenience:** Comes as a single piece for easy replacement.
- • **Universal Compatibility:** Perfectly fits Volcano hotends and a variety of 3D printers.
- • **High-Temperature Resilience:** Designed to withstand extreme heat for superior printing.

## Overview

The M6 High Temperature High Flow Hardened Steel Nozzle (0.4mm) is engineered for 1.75mm filament use, compatible with Volcano hotends and various 3D printers. Made from durable hardened tool steel, this nozzle ensures high-temperature resilience and precision, making it an essential upgrade for any serious 3D printing enthusiast.

## Description

Nozzle size: 0.4mm; Filament size: 1.75mm; Package: 1piece nozzle; Material: Hardened Tool steel; thread: M6; Nozzle size marked with number.

## Features

- The nozzle size is marked with number
- Nozzle size: 0.4mm for 1.75mm filament use
- For Volcano Heat Block and other all 3D printers which uses Volcano hotend
- Pack: 1piece
- Material: hardened tool steel

## Images

![M6 High Temperature High Flow Hardened Steel Nozzle 0.4mm Compatible with 1.75mm 3D Printer Volcano Hotend Heat Block Sidewinder X1 X2 AC Vyper Kobra Max Print PEI PEEK Carbon Fiber (0.4mm) - Image 1](https://m.media-amazon.com/images/I/51oPU+WiAqL.jpg)
![M6 High Temperature High Flow Hardened Steel Nozzle 0.4mm Compatible with 1.75mm 3D Printer Volcano Hotend Heat Block Sidewinder X1 X2 AC Vyper Kobra Max Print PEI PEEK Carbon Fiber (0.4mm) - Image 2](https://m.media-amazon.com/images/I/51NjW4v7QBL.jpg)
![M6 High Temperature High Flow Hardened Steel Nozzle 0.4mm Compatible with 1.75mm 3D Printer Volcano Hotend Heat Block Sidewinder X1 X2 AC Vyper Kobra Max Print PEI PEEK Carbon Fiber (0.4mm) - Image 3](https://m.media-amazon.com/images/I/51AG6-fi+9L.jpg)
![M6 High Temperature High Flow Hardened Steel Nozzle 0.4mm Compatible with 1.75mm 3D Printer Volcano Hotend Heat Block Sidewinder X1 X2 AC Vyper Kobra Max Print PEI PEEK Carbon Fiber (0.4mm) - Image 4](https://m.media-amazon.com/images/I/61Lz+sYSCmL.jpg)
![M6 High Temperature High Flow Hardened Steel Nozzle 0.4mm Compatible with 1.75mm 3D Printer Volcano Hotend Heat Block Sidewinder X1 X2 AC Vyper Kobra Max Print PEI PEEK Carbon Fiber (0.4mm) - Image 5](https://m.media-amazon.com/images/I/510pNREK2VL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works much better with TPU
*by J***W on June 25, 2022*

I bought this nozzle and a brand S nozzle in .6 width to use for printing TPU. I suppose because it was nice and shiny, I ended up using the brand S nozzle. My TPU prints had a distinct graininess to them, but I figured that was normal. Well, one day the brand S nozzle clogged and I switched over to this nozzle. Wow, what a difference in print quality. I don't know if the steel holds the heat in better or what, but my TPU prints are smoother and shinier. A most definite improvement. This will be my go-to nozzle for TPU going forward. If you level your bed when you swap out nozzles, you won't have any z-height issues or gouging of the bed.

### ⭐⭐⭐⭐⭐ If your review mentions it's too long...
*by J***M on August 10, 2022*

If your review mentions the nozzle is too long, it's time to return to 3d printing school. Those with nozzle based auto leveling will simply need to run the auto level. If you have a manual bed, you manually adjust. If you have a bltouch or other leveling sensor, Google how to modify its height.Never clogs, hasn't worn, still working well. I'd say it's a good product in general.

### ⭐ Don't waste your money.
*by P***N on December 19, 2023*

The nozzle has an off size installation nut so it requires a different wrench. The image shows a full hex nut on the nozzle. It comes with just two flats so a socket cannot be used to install it. After I got it installed it continually plugged up. I cleared it three times and is still would not work.

## Frequently Bought Together

- M6 High Temperature High Flow Hardened Steel Nozzle 0.4mm Compatible with 1.75mm 3D Printer Volcano Hotend Heat Block Sidewinder X1 X2 AC Vyper Kobra Max Print PEI PEEK Carbon Fiber (0.4mm)
- High Temperature Plated Copper Heater Block Compatible with Anycubic Vyper Sidewinder X1 X2 FLSUN SR Volcano Hotend PT100 Cartridge Sensor DDB Extruder 3D Printer (Copper)
- Upgrade Smooth BiMetal Heatbreak All Metal Titanium Copper Thermal Barrel Tube Compatible with Sidewinder X1 X2, Original Kraken Chimera + Cyclops Plus Muti Color Hotend 3D Printer (Smooth Version)

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**Shop now:** [https://www.desertcart.hk/products/207900171-m6-high-temperature-high-flow-hardened-steel-nozzle-0-4mm](https://www.desertcart.hk/products/207900171-m6-high-temperature-high-flow-hardened-steel-nozzle-0-4mm)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-13*