Hapstone Start CBN stones set

Hapstone Start CBN stones set

  • $165.00

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Tags: Hapstone, Stones, Diamond


Hapstone Start CBN sharpening stones are used for sharpening knives using Hapstone sharpeners. CBN (Cubic Boron Nitride) is the second-hardest material after diamond.

CBN's qualities include its high levels of high hardness, strength, abrasion resistance, and thermal and chemical resistance. These characteristics exceed the values of synthetic diamonds and conventional abrasives such as silicon carbide and aluminum oxide. In particular, CBN's high thermal stability and chemical resistance make it suitable for sharpening in conditions where synthetic diamonds are not normally employed.

CBN offers excellent performance in sharpening knives of any steel. Due to its high resistance specs, CBN can be used dry without lubricant. This makes CBN the cleanest of the available sharpening stones.

Metallic CBN stones utilize copper-tin alloy bonding for high endurance and low wearing rate. Metallic CBN Stones consists of a 3 mm thick CBN-bearing metal plate

There are 5 grit sizes in the set

  • 100 JIS grit
  • 220 JIS grit
  • 400 JIS grit
  • 800 JIS grit
  • 1200 JIS grit

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