

Drill forged Friction FFW (Forged Friction-Welded) represents the top for application in the field of drilling. Special steels used in the production of this type of rod have extraordinary. Mechanical properties, with a creep rupture strength of over 1100 MPa.
The drilling rod is obtained by friction welding of two threaded couplings at each end (male and female) to the pipe of various lengths. We have suitable friction welding pipes for drilling, ground and mining applications.