Diamond stones are manufactured by Russian diamond tools factory Venev Industrial Diamonds Inc. In contrast to regular abrasive stones, diamond stones wear less. Therefore they are recommended for honing of hard steels. The sides are marked with a grit value according to the State Standard (ГОСТ) scale. Sharpening on diamond stones do not require special oil - just lightly moisten it with water. A stone has a 25% concentration of diamond grains; this allows you to quickly and efficiently perform almost the entire range of tasks for knives sharpening.
Stone dimensions: 200x35x10 mm
1st side Grit: 160-125 mm
2nd side Grit: 50-40 mm
The concentration of diamond powder: 25%
Work recommendations: use soap suds or water during sharpening. To clean the salting from diamond stone use water and a brush. Align the bar on the glass surface using silicon carbide powder, use diamond paste for finishing.