Hardened steel 3D printer nozzles

Hercules series nozzles from P-3D are manufactured using heat treated A2 tool steel which has been hardened completely through. With 50% better heat transfer than stainless steel nozzles, these are the clear cut choice for printing the harshest and most abrasive filaments like carbon fiber and metallics.  Based on testing, wear resistance can be 25x to 100x more than a standard brass nozzle.  Wear resistant high lubricity nozzles that are a direct replacement for E3D, MK10, MK8, Zortrax/UP, and more!