Like the name implies, Ultra Hard Grinding Wheels are made for ultra hard materials such as diamonds and Cubic Boron Nitride (CBN). These tools are designed to surgically cut at an angle which requires an outer layer of steel that is many times harder than the traditional abrasives like aluminum oxide. The ultra hard grinding is feasible due to the superhuman wonders that the wheels can achieve in the virtually impossible focus grinding of super hard steels, extremely tough ceramics, and super alloys. Ultra-hard grinding wheels are paramount in the production of ultra precision parts including those used in the semiconductor and intricate high-precision medical devices which require extreme tight tolerances and ultra smooth surface finishes. Ultra-hard grinding wheels is unmatched in its performance for cutting, offering the highest durability making it superior in the most demanding applications which most frequently fail to supply ideal grinding results.