1、Slick Interior: The 3D printer hotend nozzle features a slick interior with no burrs, low adhesive coefficient, allowing for smoother threading and reduced clogging. The cutting chamfer design reduces resistance, ensuring a steady feed and minimal blockages during printing. 2、Sturdy Construction: Made from excellent hard steel material, the 3D printer nozzle offers excellent thermal conductivity and high hardness, enabling optimal printing performance. The sturdy construction ensures longevity and consistent printing results. 3、Multifunctional: The 3D printer hardened nozzle is compatible with a wide range of materials such as PLA, ABS, PETG, TPE, TPU, and PC, providing versatility for various printing projects and ensuring consistent and quality outputs. 4、Accurate Printing: The 3D printer nozzle replacement's design and material properties allow for accurate printing, helping to achieve intricate details and slick finishes on printed objects. 5、Enhanced Heat Dissipation: The high thermal conductivity of the steel material used in the 3D printer extruders nozzle promotes improved heat dissipation, reducing the risk of nozzle clogs and ensuring a more stable and reliable printing process. Item Type: 3D Printer Nozzle Materials: Hardened Steel Thread: M6 Size: Approx. 1.75, 0.4mm / 0.02in Application: for Most Materials like PLA, ABS, PETG, TPE, TPU, PC, as well as high temperature consumables like PEEK, PEKK, PEL, PSU, PPSU 8 x 3D Printer Nozzles