MK8 Brass Nozzle 0.4mm – M6 Threaded Filament Extruder Nozzle for Ender 3 & RepRap 3D Printers

Overview

Is your 3D printer suffering from inconsistent extrusion, fuzzy walls, or frequent clogs? Over time, abrasive filaments or accidental bed scrapes will wear down or deform your nozzle’s precise tip. Our MK8 0.4mm Brass Nozzle is a premium-machined, high-quality replacement tip designed to restore factory-level extrusion accuracy. With smooth internal walls and a flat, clean tip face, it ensures flawless first layers and smooth plastic flow for all your DIY prototyping projects.

Key Features 

• The Golden Standard (0.4mm): The industry-recommended size for everyday printing—perfect for crisp 0.1 mm to 0.28 mm layer heights.

• Premium Brass Material: Exceptional thermal conductivity ensures the plastic melts evenly and flows with minimal resistance.

• Flawless Internal Finish: Precision-drilled inner bore minimizes friction, drastically reducing the chances of stringing and internal filament jams.

• Laser-Engraved Size Marking: Each nozzle features a permanent size stamp on its hex facet so you never mix up your 0.4 mm nozzles with other sizes.

Technical Specifications 

Universal Machine Compatibility 

• Creality: Ender 3, Ender 3 Pro, Ender 3 V2, Ender 5, CR-10, CR-10S

• Anet: Anet A8, Anet A6

• Te基础/Other: Any custom RepRap or DIY printer utilizing an MK8, MK7, or specialized CR-10 style aluminum heater block.