Tubular friction anchor, consisting of a hollow metal tube with a cone-shaped end on one side and a stop ring to hold the base plate on the other side, and the hollow tube is made with a slot along its entire length, forming faces, which are bent inward with the formation of ω-shaped profile, provide an opportunity to create elastic deformation on clamping faces and expansion forces when fixing in the bore.
The manufactured products meet the required technical requirements and standards.