Ardennes Coticule Belgian Blue Whetstone, Large 7.875" x 2" - ARD611


MSRP* : $77.95 | You Save* : $19.00 (24%)
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ARD611: Belgian Blue Whetstone, Large 7.875" x 2"
Ardennes-Coticule Whetstones
The Belgian whetstone is often compared to a 4000 - 8000 grit whetstone, using the Japanese grit system, but it must be kept in mind that it is a natural product, and therefore no stone is 100% identical to another. The grit rating is given purely for information, and tells you little about the specific characteristics of the stone. The advantage compared to other whetstones is: A Beglian whetstone sharpens very finely and very quickly. No other whetstone possesses this combination.

The hardness of the garnets ensures that they are able to hone any kind of steel, including stainless steel (inter alia, 18/8 and 18/10 stainless), Damascus Steel and HSS High Speed Steel.

The geometric shape of the garnets gives the whetstone another unique characteristic. The smooth shape of the garnets means that they sharpen the metal without leaving behind tiny burrs. This results in a fine gleam without scratches on the blade, which makes the knife considerably easier to use.

The Belgian Blue Whetstone, BBW for short, comes in wide vertical strata with the thin Coticule seams in between. The BBW was formed in the same way and at the same time as the Coticule. The presence of iron oxide in the stone explains the bluish purple color. Just like the Coticule, the extraction of the BBW is a time-consuming task that must be carried out very meticulously, without the use of machinery.

The Belgian Blue Whetstone consists of 1 layer with a thickness of between 13 and 16 mm. The BBW, unlike the Coticule, comes without a substrate to give it extra strength. The BBW is not divided into categories like the Coticule, and there are almost never any blemishes in the surface. The Belgian Blue Whetstone is only produced in rectangular shape and due to the deposition of thick strata of sedimentary rock, large sizes are the rule rather than the exception. Production is carried out using traditional methods, and a small tolerance as regards dimensions is perfectly normal.

  • 100% handmade
  • Formed by hand and therefore unique individuals
  • Made following tradition
  • Length: 7.875"
  • Width: 2"
  • Height: 0.625"
  • Weight: 18.4 oz.
  • Made in Belgium
Ardennes Coticule Belgian Blue Whetstone, Large 7.875" x 2"rated 5.000 stars out of 5 (1 review)
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Ardennes Coticule Belgian Blue Whetstone, Large 7.875" x 2"
rated 5 stars out of 5
Honolulu, Hi
Apr 22, 2019
Pros: Durability, Ease of Use, Effectiveness, Overall Quality
Cons: None
Very nice stone
I like this stone, a recent purchase, and I used it both dry and with water. It is not a finishing stone though. I would buy the larger stone with the wooden case. It is an in-between stone, very effective. I polished the edges of my knifes with the Arkansas translucent oil stone. I was sharpening a variety of knives, Bucks, Brownings, Kershaw, Rough Rider, Case and Spydercos with excellent results. A new Bear Cutlery Damascus steel knife had a wide bevel on the edge and this stone was very useful in the process of hand honing to an angle I prefer.


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