These stones are made from CBN powder (cubic boron nitride). Hapstone Premium CBN uses a metal-organic bond, which is close to metal in terms of its wear resistance, but the bar...
Hapstone Premium CBN These stones are made from CBN powder (cubic boron nitride). Hapstone Premium CBN uses a metal-organic bond, which is close to metal in terms of its wear resistance, but...
Hapstone Start CBN stones are designed for use in Hapstone sharpening systems and are excellent for sharpening knives of all steels.The Hapstone Start CBN sharpening stone consists of a CBN...