Name: Naniwa Chosera 800 sharpening stone
Brand: Naniwa
SKU: NASS800
Availability: OutOfStock
Rating: 9.35714 (42 reviews)

Naniwa Chocera Pro Stone, P308, grit: 800

notforsale

not_replaced_in

msrp_price

Naniwa Chocera Pro Stone, P330, grit: 3000

Naniwa Chocera Pro Stone, P310, grit: 1000

productlabel

Atoma Diamond Stone #140 Economy diamond sharpening stone

Naniwa Chocera Pro Stone, P320, grit: 2000

Shapton Glass Stone HR grit 1000 medium 14.7 micron sharpening stone, 50202

Naniwa Chocera Pro Stone, P390, grit: 10000

Sakai Takayuki 45-Layer Damascus WA chef's knife 21 cm, 07255-D

legal_agecheck_key

Mujun Sekiso 10AG-21 gyuto chef's knife 21 cm

strike_price

Sakai Takayuki chef's knife 33-Layer Damascus Hammered WA 21 cm

Shapton Sharpening Pond sharpening surface, 50000

Shapton Glass Diamond Lapping Plate, diamond flattening plate

Shapton Glass Stone HR 3000 medium 4.9 microns sharpening stone, 50402

Naniwa Gouken sharpening stone, grain 3000

Skerper Paddle Strop STP001, stropping paddle

Naniwa Advance sharpening stone, S1-408, grain 800

Skerper Sink Bridge sharpening stone holder, SA002

Skerper Basic ceramic sharpening steel, 24.5 cm, SH003

Skerper whetstone holder SA001

Skerper Flattening Stone SA004 grain 24/220

Skerper Beeswax MA001, 250 gram

Skerper Axe Sharpener 160/600, SO002

Skerper Dressing Stone, SA003

Skerper Pocket Stone diamond/ceramic sharpening stone, SO003

Magnesia bonded water stone 800 grit
Fixed on plastic baseplate with non-skid rubber feet


 [![](/2013/ci/slijpen_onderhoud/merken/naniwa/banners/naniwa-chosera-vervallen-banner-categorie.jpg)](/en/pt/-naniwa-professional-stone-p308.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**Naniwa Chosera, Super and Work stones have been replaced by the new and improved Professional, Speciality and Combination stones.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.**   
  
  



The Naniwa Chosera 800 whetstone uses magnesia as binder for the abrasive, in this case white aluminium oxide.  

  


The Chosera stones do not soak up any water so the stones do not need to be sprinkled with water frequently. This makes Chosera stones rather easy to sharpen with. Because of their hardness you will not cut into the stone easily and sharpening with these stones will take less time. Their hardness make them a good choice for knives made from hard steel.  
  


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



**Remarks pertaining to Chosera sharpening stones**  

During manufacture, Chosera sharpening stones are bound with magnesium. This superior production method guarantees superb results. However, these magnesium-bound stones are more prone to developing hairline cracks. To prevent this from occurring, it is important NOT to use too much water when wetting Chosera sharpening stones. So Chosera stones should NEVER be left to soak in water for a prolonged period of time! It is also important to dry these stones thoroughly after use and store them in a dry, dark place.



Naniwa Chosera 800 sharpening stone

brand

colour

series

grit_general

stone_abrasive

orderNumber

reaction

reviewDate

valueForMoneyStars

meetsExpectationsStars

authorCity

Complément parfait de mon précédent achat!!



Er fehlte zwischen 600 und 1000 und ist so gut wie alle "meine" Steine von Naniwa Chosera.
Bei allen Steinen, insbesondere dem "Vorarbeiter", dem Sechshunderter, trotz intensiver Benutzung: der Abrieb ist, nach einem Jahr Gebrauch, kaum spürbar.

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

value_height_usable_part

The height/thickness of a sharpening stone (excluding a potential base).

Height usable part

value_length_storage_box

value_width_useful_part

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

sharpstone_package

stone_stand

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

Naniwa Chosera 800 sharpening stone

Naniwa Chosera 800 sharpening stone

Full description

Specifications

Also popular

Reviews

Specifications

General information

Dimensions & weight

Material

Features & functions

Scope of delivery

Naniwa Chosera 800 sharpening stone

Naniwa Chosera 800 sharpening stone

Naniwa Chosera 800 sharpening stone

Full description

Specifications

Also popular

Reviews

Specifications

General information

Dimensions & weight

Material

Features & functions

Scope of delivery

Naniwa Chosera 800 sharpening stone

Relevant topics