1mm / 1.75mm E3D V6 J-Head 3D Printer Extruder Hotend Nozzle

1mm / 1.75mm E3D V6 J-Head 3D Printer Extruder Hotend Nozzle provides the critical precision required for high-quality additive manufacturing by ensuring a consistent and controlled flow of molten filament. This brass nozzle serves as a direct replacement or upgrade for the popular E3D V6 ecosystem, which remains the industry standard for versatile 3D printing. Furthermore, its internal geometry minimizes friction to prevent common issues like heat creep and clogging. Consequently, users experience smoother extrusion and improved surface finish on their printed parts. Therefore, whether you are printing large-scale prototypes with the 1mm bore or standard models with 1.75mm filament, this nozzle delivers the thermal conductivity and durability necessary for long-term operation.

Key Features:

• High-Quality Brass Construction: The nozzle utilizes premium brass for excellent thermal conductivity, ensuring the filament melts evenly and rapidly.
• Smooth Internal Bore: Specialized machining techniques create a mirror-like internal finish, which significantly reduces extrusion resistance and backpressure.
• Precision Orifice: The accurately drilled 1.0mm exit hole allows for high-flow printing and extra-thick layer heights.
• Universal Compatibility: The standard M6 threading ensures this component fits most V5 and V6 J-Head heater blocks currently on the market.
• Pointed Tip Geometry: The sharp, conical tip prevents the nozzle from dragging through the printed layers, maintaining crisp details and sharp corners.

Technical Specifications:

• Input Filament Diameter: 1.75 mm
• Output Orifice Diameter: 1.0 mm
• Maximum Operating Temperature: 300°C
• Thread Type: M6 (Metric 6mm)
• Material: International Standard Brass
• Hardness: 3.0 Mohs

Mechanical Specifications:

• Manufacturing Process: CNC Precision Lathe Machining
• Surface Treatment: Polished Internal and External Walls
• Tolerance: ±0.01 mm
• Installation Torque: ≈ 1.5 N·m to 2.0 N·m (Apply while hot)

Dimensions:

• Total Length: 12.5 mm
• Thread Length: 7.5 mm
• Hexagon Diameter: 7.0 mm (Standard 7mm wrench size)
• Weight: ≈ 2.5 g

Pinout and Wiring:

• Mechanical Connection: Thread the nozzle into the heater block until it makes a firm seat against the heat break.
• Important Note: However, you must perform the final tightening at printing temperatures (≥240°C) to account for thermal expansion and prevent leaks.
• Alignment: Ensure the nozzle is perpendicular to the build plate for optimal first-layer adhesion.

Datasheet Reference:

• Download E3D V6 Nozzle Technical Documentation

Commonly Used in:

• DIY 3D Printers: This is a favorite component for RepRap builds like the Prusa i3, Voron, and Creality Ender series upgrades.
• Large-Scale Printers: The 1.0mm bore size is frequently used in industrial-scale printers to reduce total print time for large objects.
• Education Kits: Schools and hobbyists use these nozzles due to their ease of maintenance and replacement.

Applications:

• Fast Prototyping: Utilizing a larger nozzle allows for significantly higher volumetric flow rates, cutting print times by up to 50%.
• Functional Parts: Thick extrusion lines result in stronger inter-layer bonding, making parts more resilient to mechanical stress.
• Vase Mode Printing: Ideal for single-walled artistic prints where a thick, sturdy perimeter is required without infill.

Equivalent Models:

• E3D-Online V6 Brass Nozzle: The original proprietary version that follows identical dimensional standards.
• Micro Swiss MK8 Nozzle: A similar high-flow alternative, although it typically features a different overall length and thread pitch for specific printer brands.
• Phaetus Dragon Nozzle: A high-end equivalent designed for superior thermal performance in high-speed setups.

Package Includes:

• 1 x 1mm / 1.75mm E3D V6 J-Head 3D Printer Extruder Hotend Nozzle