DiaCool Diamond Impregnated Finishing ToolsWhen a greater amount of material needs to be removed, our diamond infused Diacools will quickly and easily get the job done. Unique diamond shape and size combined with a special binder ensure zirconia and lithium disilicate restorations stay cool, thereby reducing the possibility of creating micro fractures while grinding. With only minimal pressure applied, your restorations are quickly and safely reduced and shaped