Phaetus Brass V6 Style 1.75mm Nozzle

Genuine Phaetus brass PS/V6 nozzle for everyday 1.75 mm printing. This is the standard M6-thread, V6/RepRap-style brass nozzle for clean PLA, PETG, ABS, ASA, TPU, Nylon, HIPS, PVA, PC and other non-abrasive filament work.

Why use brass here?

• Fast, stable heat transfer: Phaetus rates the brass nozzle at 105 W/m·K thermal conductivity, which keeps normal filament profiles predictable.
• Clean extrusion path: Phaetus specifies inner-hole roughness of ≤Ra0.4 µm, ±0.01 mm orifice tolerance, and ≤0.02 mm concentricity.
• Right tool for normal plastics: use brass for standard filaments; step up to a Phaetus hardened steel V6 nozzle or Phaetus DLC hardened steel V6 nozzle for carbon, glass, glow, metal, wood, or other abrasive-filled materials.
• Good inexpensive refresh: a worn nozzle can cause stringing, poor first layers, inconsistent extrusion, and oversized lines. Replacing it is cheaper than chasing slicer settings.

Specifications

• Brand: Phaetus
• Model / family: PS (V6), M6 RepRap/V6 style
• Filament diameter: 1.75 mm
• Nozzle sizes: 0.4, 0.5, 0.6, and 0.8 mm variants
• Material: brass, Mohs hardness 3
• Maximum printing temperature: 300 °C
• Thermal conductivity: 105 W/m·K
• Inner-hole roughness: ≤Ra0.4 µm
• Orifice tolerance: ±0.01 mm
• Concentricity: ≤0.02 mm

Fitment

Use this with V6-style hotends and heater blocks that take a standard M6 RepRap/V6 nozzle, including Phaetus Dragon/Dragonfly-class hotends, E3D V6-style blocks, and compatible Mosquito/Copperhead-style setups. It pairs cleanly with the Phaetus Dragonfly BMO and the Phaetus V6 threaded bi-metal heatbreak.

Which size should I pick?

• 0.4 mm: default everyday nozzle size for balanced detail, speed, and profile compatibility.
• 0.5 mm: a small flow bump without jumping all the way to chunky lines.
• 0.6 mm: faster functional prints, stronger walls, and better throughput with common 0.24–0.32 mm layer heights.
• 0.8 mm: large parts, draft work, vase mode, and maximum throughput when fine detail is not the priority.

Gotchas

• Not for abrasive-filled filament. Use hardened steel, DLC hardened steel, tungsten carbide, or similar wear-resistant nozzles for carbon/glass/glow/wood/metal-filled materials.
• Not a Revo nozzle and not a Volcano/Rapido UHF-length nozzle. Check your hotend thread and nozzle length before ordering.
• Install and hot-tighten according to your hotend manufacturer’s instructions to avoid leaks between the nozzle and heatbreak.