Zirconia is manufactured in three different crystal structures and is the toughest ceramic material used for blade applications. JohnsonFoils supplies a rare earth stabilized tetragonal zirconia polycrystal, manufactured with a patented process to produce a fine-grained material with exceptional toughness and impact resistance as well as extended wear resistance. This material is best applied in well lubricated environments where chip resistance is desirable and wear rates do not produce a sharp edge. It is ideal for uhle box applications.

Uhle Cover

T-Bar Mount Uhle Box Cover

DurLoc Uhle Box Cover

Trapezoid Cover