MK8 3D Printer Extruder Nozzle Hardened Steel, Brass Nozzle High Temperature Wear Resistant Nozzles 0.2 mm, 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm Compatible with Makerbot, Ender 3 (48)

Durable: The MK8 nozzles are a high-temperature carburized hard-formed hot-formed steel with good wear resistance and heat resistance, so they can serve you for long time and meet your daily need. Small error: The inner wall of the MK8 nozzle is smooth and has no burrs with good touch, it's viscosity coefficient is small, and extruder nozzle diameter error is less than 0.02 mm to provide you an accurate and smooth extrusion. Specifications: Size: Filament diameter: 1.75 mm Material: hardened tool steel, brass Color: as picture shown Package includes: 8 x Hardened steel 3D printer nozzles (0.4 mm) 40 x Brass 3D printer nozzles (0.2 mm, 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm) Warm notices: Small accessories, please keep away from children. This hardened steel nozzle is difficult to process and the process is complicated, so there may still be defects, hope you can understand. The mention of brand names and any related models above is only for purposes of demonstrating compatibility.