Name: Naniwa Super Stone 12000 (12K), 20 mm on base
Brand: Naniwa
SKU: NAIN2291
Availability: OutOfStock
Rating: 9.10811 (37 reviews)

Naniwa Advance sharpening stone, S1-491, grain 12000

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Resin bound water stone 12000 grit
Fixed on plastic baseplate with non-skid rubber feet


 [![](/2013/ci/slijpen_onderhoud/merken/naniwa/banners/naniwa-super-vervallen-banner-categorie.jpg)](/en/pt/-naniwa-specialty-stone-sp-491.htm)   
  
  

**Naniwa Chosera, Super and Work stones have been replaced by the new and improved Professional, Speciality and Combination stones. Click on the banner above for the new stones.**   
  
  


Resin bound whetstone 12000 grit (12K)  

Fixed on plastic baseplate with non-skid rubber feet  
  


This sharpening stone uses resin to bind the abrasives, in this case white aluminium oxide.  

It does not soak up water and therefore does not require frequent wetting. Super Stones wear slowly and maintain a constant sharpening effect.  

  
  


Splash with water before and during sharpening, do not soak or store in water.  
  

**About grit sizes**  

Whetstones come in various grit sizes. The higher the number, the finer the grit. A finer grit results in a sharper knife. Sharpening a really dull knife on a fine grit will take much time, so you will need to treat it on a coarser grit first.  
  



* 120 - 600: Appropriate when real dull knives need to be brought back in the right shape

* 800 - 1,000: Appropriate to sharpen knives that were already in a reasonable state

* 2,000 - 3,000: For a result sharper than most knives are when they leave the factory

* 5,000 - 12,000: To polish the knife and get a razor sharp edge





Naniwa Super Stone 12000 (12K), 20 mm on base

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deze steen is gewoon veel te zacht en is daar door amper bruikbaar 
afrader 1ste klas 

Der Endstein für mein Rasiermesser ... Topp

Lang zitten twijfelen of ik deze zou toevoegen aan mijn set. Ik wilde hem gebruiken voor mijn scheermes maar natuurlijk ook voor mijn overige messen. De steen maakt dat de snede van het mes (de vouw) gaat blinken als een spiegel. Het mes wordt dan ook superscherp. De reden om niet hoger te gaan dan een 8 is omdat ik de steen toch wel erg zacht en kwetsbaar vind. Je schraapt gemakkelijk materiaal waardoor het oppervlak beschadigd. 

Heerlijke steen om mijn scheermes op te slijpen. gebruikte altijd een Belgische coticule, maar dit is een merkbaar verschil. Is echt haarscherp, moet erg oppassen mezelf niet te snijden, wat gemakkelijk gebeurt.

Habe meine Kochmesser mit dem Stein geschliffen ,tolles Ergebnis,
rasierklingenscharf.

warranty

Almost all the products we sell come with a manufacturing warranty. Want to learn more about the warranty? Read our topic: [warranty explained](/en/ct/warranty-explained.htm)

Warranty

origin

The country of origin is the country the product is produced, as far as we know. This may differ from the country where the brand itself is located.

Country of origin

article_number_site

General information

Dimensions & weight

The material that gives the sharpening stone its abrasive effect. Diamond, ceramics (e.g. aluminium oxide or silicon carbide) or the materials in a natural stone. Read [more about the advantages and disadvantages of these materials](/en/ct/sharpening-stone-materials-which-are-the-best.htm).

Abrasive

stone_binder

The agent that brings all the abrasive particles in a sharpening stone together. The cohesive agent usually consists of natural products, such as cellulose, wax, clay and even magnesium, or synthetic products such as: polyacrylates, polyvinyl alcohol or various synthetic resins. The cohesive agent itself usually has no abrasive effect.

Cohesive agent

Material

fixed_sharpening_angle

* No: the device has a variable adjustable sharpening angle.  
* Yes: the device has one fixed, non-adjustable sharpening angle.

Fixed sharpening angle

The grain size a supplier gives to its sharpening stones. Please note: This can be either in FEPA-F (European), ANSI (American) or JIS (Japanese). Read [more about the different grain sizes here](/en/ct/expressing-grain-sizes-sharpening-stones.htm).

Grit according to supplier

stone_guides

Sharpening guides help you maintain the right angle when sharpening your knives. [Read more about using sharpening guides here](/en/ct/use-of-sharpening-guides-on-whetstones.htm).

Delivered with sharpening guides

stone_water

Some sharpening stones need to be submerged, others only need a splash of water and some need no water at all! For the best results, check in advance what is best for your sharpening stone.

Use with water

Features & functions

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stone_stand

A holder/base that ensures the stone doesn't move during the sharpening process.

Naniwa Super Stone 12000 (12K), 20 mm on base

Naniwa Super Stone 12000 (12K), 20 mm on base

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Naniwa Super Stone 12000 (12K), 20 mm on base

Naniwa Super Stone 12000 (12K), 20 mm on base

Naniwa Super Stone 12000 (12K), 20 mm on base

Full description

Specifications

Also popular

Reviews

Specifications

General information

Dimensions & weight

Material

Features & functions

Scope of delivery

Naniwa Super Stone 12000 (12K), 20 mm on base

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