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Extremely hard alumina ceramic sharpening stone for Hapstone knife sharpeners, ready to use straight out of the box.
Ceramic abrasive
Ultra-fine Idahone Ceramic stones use top-quality 99.5% alumina for consistent edge refinement.
Durability
The stone has an extremely high hardness rating and wears very slowly over time.
Ready to use
Lapped with silicon carbide powder and carefully chamfered to a minimum before delivery.
Performance
Idahone Ceramic stones are designed for refining and finishing the edge after coarser sharpening stages.
The dense ceramic structure provides stable sharpening behavior and long-lasting flatness.
Available grits
• Medium
• Fine
• Ultra-fine
Compatible lubricants
• WD-40
• Refined olive oil
• Oleic acid
• Water
Mounted format
Mounted on a high-quality aluminum blank for convenient use with Hapstone knife sharpeners.
Specifications
