PDTools Superabrasives - Premium Silver

Premium Silver: High-speed performance for hard steels The PDT Premium Silver CBN Stone with Vitrified-Metal Bond is a high-performance sharpening tool designed for hard steels (67+ HRC). Combining the durability of metal bonding with the porosity of vitrified structures, this stone ensures fast material removal, excellent edge retention, and long-lasting performance. Its 1″ (25 mm) width provides a stable contact surface, making it an ideal choice for both professional sharpeners and demanding enthusiasts.