Hapstone Silicon Carbide

Silicon Carbide Sharpening Stones are used for sharpening knives using Hapstone  sharpeners. The stones are made of silicon carbide and are designed for the hardest steels (up to 65 HRC). The set of 5 stones: 120, 240, 600, 1000 and 2500 grit

For sharpening knives made of hard stainless steel or carbon steel as: ZDP-189, ZDP-247, S30V, S35VN, S90V, S110V, 154CM, D2, YXR7, Cowry, S290, S390, K294, K390, M390, Elmax, 154CPM, ATS-34, 440C, AUS-8, AUS-10, A2, BG-42. It is not recommended to use them for sharpening mild steel knives, as the stones wear out quickly. However, coarse silicon carbide stones with grit sizes 120 and 240 can be used as universal stones due to their harder bond.

All stones are 6 mm thick and mounted on high-quality aluminum blanks with laser engraving

HOW TO USE

HapstoneSilicon Carbide Stones are preliminarily lapped and does not require lapping after purchase.

Silicon Carbide Stones are recommended to be used with water as a lubricant. Soak the stone for 1-2 minutes and splash water on the stone's surface to prevent drying.

FAQ

WHAT IS THE DIFFERENCE BETWEEN SILICON CARBIDE AND BORIDE CS-HD?

Both series are extremely good, but it's very difficult to answer the question. Parameters of an abrasive and bonding of Boride CS-HD series is the intellectual property of Boride. We can say for sure that Hapstone  uses harder bonding for 120 and 240 grit, and bonding of equal hardness for 400, 600 and 1000 grit. CS-HD offers 9 grits, while Hapstone  offers 5 grits only.