0.4mm 3D Printer Nozzle Head M7 Thread Replacement for MK10 1.75mm Extruder Print, Brass 4pcs

[Size]: Thread: M7; Nozzle Diameter: 0.4mm; Input Diameter: 4mm; Total Dimension: 13x9mm / 0.5'x0.35' (L*D) [Compatibility]: Compatible with 1.75mm Filament MK10 3D printers. [Brass Material]: Not easy to get rust or erosion, provides long service life. [Smooth Surface]: Smooth contact surface can be well connected with other head of hot end to avoid leakage, get a smooth and clean printing. [Application]: Suitable for most non-abrasive materials such as PLA, ABS, PETG, Nylon, TPE, TPU, PC etc.