Diamond bar of Russian production de l'Usine des outil from the Venev diamond tools factory. Unlike abrasive stones, diamond bars are much less worn, so they are recommended to work with hard steels. Diamond bar - two-sided. The two sides have different granularity, this makes the bar more versatile. The sides are marked with a grain size value. Two-sided Venusian diamond bars with a diamond concentration of 25%, dimensions of 200 * 35 * 10. Grit degree in microns:
Firts bar 160/125- 50/40
Second bar 20/14-7/5
Cases are sold separately, 10$/pcs. (indicate in the commentary field to a manager when completing the order if you need some).