Uchigumori-do 30000 D

Natural polishing stone for a Japanese sword.
It is a final stone of the groundwork. It can make the Ha white and make a clear contrast between Ji and Ha.
Especially, it works well to hard blade. At this stage the Hamon has usually become clearly visible.
There is no artificial substitute stone.

We will send the stone shown in the picture.

Please pick up brown rust line or inclusion before using.


Hard Stone


Dimensions 20.5 x 7.2 x 3.2 cm

Weight 1260 g
Uchigumori-do 30000 D

Price: 30,000yen

Quantity: