Cubic boron nitride is an extremely hard synthetic, crystalline material. CBN is superior in terms of abrasion resistance and oxidation resistance in contact with steel alloys. It is especially good to use for stainless steel knives and hardened stainless steel cutting tools. CBN is not harder than diamond but is thermally and chemically more stable than pure diamond. Another feature of the CBN sharpener is that it retains its shape no matter how much it is used. In addition, this coating is located on both sides of this profiled stone. Grit size 25 micron, e g “fine”.
Size: 85 x 54 x 3,6 mm
Weight: 130 grams