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$49.00
Zhuk
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Special Series
Important Information
Sold Out $200.00 USD
SET-CHOSERA-5
Abrasive | Aluminum oxide (120 is Silicon carbide) |
Bonding | Magnesia bonding |
Country of origin |
Japan ![]() |
Format | Edge Pro |
Grit Composition 📊 Grit Chart |
Recommended Set : 120 JIS XC 400 JIS M 1000 JIS F 3000 JIS EF 10000 JIS UF Full Sets : 400 JIS M 600 JIS M 800 JIS M 1000 JIS F 2000 JIS F 3000 JIS EF 5000 JIS EF 10000 JIS UF |
Lubricant | Water |
Thickness of abrasive | 5-6 mm |
Total thickness | 9 mm |
Working Surface | 152 x 25 mm (6" x 1") |
Chosera sharpening stones are used for sharpening knives on Hapstone and Edge Pro knife sharpeners. Chosera is a high-end series from Naniwa made of aluminum oxide with the magnesia binder. The magnesia binder gives Chosera excellent sharpening quality and performance, and high wear resistance.
We offer two Chosera sets: The recommended set consisting of 4 Chosera stones (from 400 to 10K grit) plus complimentary silicon carbide 120 grit, and The full Chosera set of all 8 grits (without SiC 120 stone).
All Chosera stones are 6 mm thick and are mounted on high-quality aluminum blanks.
Chosera series stones are universal and can be used to sharpen knives of any steel including high carbon, vanadium, and chromium steels.
Chosera stones are preliminarily lapped and do not require lapping after purchase.
Chosera should be used with water as a lubricant. Do not soak Chosera stones in water for more than a few seconds. Just splash, or use a water spray. Never store stones in water. Never dry near heat.
Disclaimer. For international markets, Naniwa uses names "sharpening stone" for Super Stones and "professional stone" for Chosera. Such generic names are confusing. We use more recognizable names "Super Stone" and "Chosera".
If you have a question regarding this product, please feel free to ask.
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