PDT (PDTools) Premium Silver CBN – Vitrified-Metal Bonded

The PDT Premium Silver CBN Stone is a high-performance sharpening solution designed for hard steels (60+ HRC). Using advanced vitrified-metal bonding, it ensures fast material removal, long-lasting durability, and precision sharpening. Key Features: • High-Concentration CBN Abrasive – Delivers rapid sharpening with excellent edge retention. • Vitrified-Metal Bond – Provides superior cutting speed and extended lifespan. • Dry or Wet Use – Works efficiently with or without lubrication. • Optimized for Hard Steels – Ideal for sharpening 60+ HRC alloys. Specifications: • Length: 6" (150 mm) • Width: 1 "(25 mm) • Abrasive Layer:  1/8" (3 mm) • Aluminum Blank Thickness: 4 mm • Total Thickness: 7 mm Hapstone is the official distributor of PDT sharpening stones. Care: The stone is designed for manual sharpening of knives, hazard razor blades, chisels, etc. The stone is restored by salting with pumice or silicon carbide powder on a flat surface.