PDT (PDTools) Premium Diamond Stone with Metallic Bond: Unmatched Durability and Performance The PDT (Poltava) Premium Diamond Stone with Metallic Bond is a professional sharpening tool designed for exceptional speed...

Diamond Stone on copper-tin bond of Poltava Diamond Tool (PDTools). Monolayer grit on a blank for Hapstone sharpeners The stones are on the new M1001 binder - improved binder of...