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Durable CBN stones with smooth cutting action for sharpening modern high-hardness steels and ceramic knives.
Cutting
Cubic boron nitride provides efficient steel removal while maintaining smooth and controlled cutting behavior during sharpening.
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The metal-organic bond combines the durability of metal bonds with a smoother sharpening feel and more predictable edge control.
Durability
Hapstone Premium CBN stones are significantly more durable than traditional water stones and maintain stable performance over extended use.
Application
Hapstone Premium CBN stones are designed for sharpening modern steels up to 68+ HRC and are also suitable for ceramic knives.
The precision anodized aircraft-grade aluminum blank provides stable geometry and durability during sharpening.
Maintenance
CBN stones do not require soaking or special preparation before use and can be cleaned with a Hapstone Dressing Stone. For the best sharpening experience, recommends using Hapstone Magic Oil.
Finishing
The octahedral crystal structure of CBN helps minimize deep scratches while maintaining efficient sharpening performance. For finishing, Gunny Juice diamond suspension is recommended.
Specifications
