K-Stones® multi-purpose diamond grinders from KOMET USA offer a wide range of applications. The self-sharpening, resin-bonded grinders are suitable for use on ceramic-fused-to-metal alloys, hard CrCoMo alloys and titanium alloys, as well as veneers and ultra-hard zirconium oxide ceramics. With a highly abrasive diamond grit design, the grinders generate very little heat and produce exceptionally smooth surfaces. This optimal surface quality conserves time during retouching and polishing procedures. In addition, K-Stones do not leave black marks on ceramics, and offer a long service life as well as dimensional stability. K-Stones are available in a range of shapes, grits, and sizes.