these stones are designed for finishing operations with fast removal

📐Magnetic Digital Angle Gauge Holder

The convex edge acts as a wedge

This is normal for natural stones and not treated as a defect

Try to keep slurry on stone surface

atoma diamond for kme Grit:600 these stones are designed forAtoma Diamonds are used for sharpening knives on KME knife sharpeners. KME format stones of Atoma are made by Jende Industries. Atoma Diamond consists of a diamond bearing nickel plate mounted on the high quality aluminum blank. In contrast to regular coated diamonds, all diamond particles in Atoma are gathered into cluster pattern. This approach gives Atoma diamonds higher sharpening performance in comparison with any other diamonds.