KME / Naniwa Chosera Stone 5000 Grit

Sale priceR 1,150.00


Naniwa is a Japanese manufacturer of sharpening stones for industrial and home use, diamond tools for processing stone and other materials, sandblasting systems for stone engraving, and a full range of products related to abrasion, with over 60 years of experience, dedication, and innovation. Thanks to Naniwa's constant efforts to bring quality and service to ever-higher levels, when it comes to anything related to abrasion the company can offer the most advanced easy-to-use products to the professional or home user.


Chosera sharpening stones are used for sharpening knives on KME and Hapstone 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.

Chosera series stones are universal and can be used to sharpen knives of any steel. 

Chosera stones are preliminary 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.


  • Grit: 3000
  • Abrasive: Aluminium Oxide
  • Bonding: Magnesia Bonding
  • Lubricant: Water
  • Profile: Flat
  • Thickness 5-6 mm
  • Working surface 100 mm x 25 mm

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