Headless carbide bushings are used for high volume or high wear reaming or drilling operations and can be loaded closer together than headed bushings. Carbide bushings provide a significant advantage over steel bushings.
Bushing/bearing bushing /Spacer sleeves are working in an abrasive environment due to rotation, friction, etc. and the particles involved in the media.
Tungsten carbide bushings with wear and corrosion resistance and a high fracture toughness for demanding axial thrust. and could meet API standard disaster bushing requirement.