Oil grinding stone Bellstone VH

Bellstone oil grinding stone is a famous hand-held bar grinding stone of Yeonjisa (Korea) specialized for polishing molds, especially shiny surfaces after EDM processing...
Bellstone grinding wheel uses Aluminum Oxide (WA) abrasive grain material with extremely high hardness..
Before grinding with this type of grinding wheel, people often have to apply a layer of oil to the surface to be polished. This layer of oil will have the effect of lubricating the polishing process to avoid scratches when hitting with too much force. Therefore, Bellstone grinding wheel is also known as oil grinding stone.
Bellstone VH series grinding wheel is the most popular oil grinding stone; has a grit range from #120 to #3000:with a grit 120-240 for coarse grinding; Grit 240-600 semi-finished grinding; Grit 1000 and above are fine grinding and super fine grinding.
Grain degree: VH120; VH150; VH180; VH240; VH320; VH400; VH600; VH800; VH1000; VH1200; VH1500; VH1800; VH2000; VH2500; VH3000