Japanese Natural Stones
6 products
6 products
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About the Natsuya
The Amakusa is a natural whetstone used at the start of a natural stone progression. They are of slighter higher hardness and are fast cutting.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*
About the Ohira
This stone is a very fine, moderate hardness finishing stone around ~5000 grit. Simply splash and go, work up a slurry initially with firm pressure, then let the mud do the rest.
Ohira is a little softer natural stone used to make the traditional kasumi finish that gives the cladding a cloudy, misty look. The stone produces slurry quickly and leaves an even finish on blades from laminated steels, creating visible contrast. It is very simple to use and its advantage is that it leaves very visible traces of previous sharpening on the blade, revealing all irregularities and low spots, in turn telling us which areas of the blade we should hone in on.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*
About the Ozuku
This stone is a very fine, hard finishing stone around ~10,000 grit. Simply splash and go, work up a slurry preferably with a Nagura stone, as this stone does not form a slurry quickly.
Named for the site of its origin, the Ozuku Japanese Natural Whetstone is a product of its homeland’s finest honing practices. Although the material used to produce these pieces comes from the same site, its depth means that there can be significant differences between individual stones. As a result, even though most of these stones fall within 8,000 to 12,000 grit, the actual grit size must be discovered through actual usage. Customers should bear in mind that these pieces are meant to be used along with nagura stones, which are rubbed atop their wet surfaces to produce an abrasive slurry.
Ozuku are mined in Kyoto Japan, one of the Higashi-mono, referring to a collection of five quarries famous since ancient times for their sharpening stones. Stones from Ozuku are renowned for their fine grain and exceptional hardness, though some examples can be too hard at times.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*
About the Natsuya
The Amakusa is a natural whetstone used at the start of a natural stone progression. They are of slighter higher hardness and are fast cutting.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*
About the Natsuya
The Binsui is a natural whetstone used at the start of a natural stone progression. They are of slighter higher hardness and are fast cutting.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*
About the Natsuya
The Binsui is a natural whetstone that is used after lower grit stones, they form the base of a natural stone polish and are of a higher hardness.
All natural stone sales are final, we try to provide the best possible representation of the stone via our images.
*Available to Australian customers only - International customers please contact us to purchase*