Diamond Stone on copper-tin bond of Poltava Diamond Tool (PDT). Monolayer grit on a blank for Hapstone sharpeners The stones are on the new M1001 binder - improved binder of 2021,...
Hapstone Start Diamond stones are designed for use in Hapstone sharpening systems and are excellent for sharpening knives of all steels. The Hapstone Start Diamond sharpening stone consists of a 152x25mm,...