The new grades PHP and PHH are the result achieved by the new PVD coating technology. This method allows the formation of sputter smooth coatings, with superior adhesion, higher oxidation resistance and improved wear resistance, comparatively to standard PVD coating.

This new coating provides hardness stabilization wich improves wear and welding resistance.
For high-performance applications in unnalloyed, alloyed and high-speed steels and suitable for cast iron machinning.