The PDT (PDTools) Premium Vitrified CBN Stone is designed for precise edge shaping on all steel types, including high-hardness alloys. The vitrified bond ensures efficient material removal, stability, and consistency, making it ideal for bevel formation and re-profiling.

Key Features:

• High-Concentration CBN Abrasive – Fast material removal with excellent durability.

• Vitrified Bond – Controlled cutting action for precise edge shaping.

• Coarse-to-Medium Grit Range – Available in #285 to #550 for shaping and refinement.

• Wet or Dry Use – Works efficiently with or without lubrication.

Specifications:

• Length: 6″ (150 mm)

• Width: 1″ (25 mm)

• Abrasive Layer: 1/8″ (3 mm)

• Aluminum blank thickness: 5/32″ (4 mm)

• Total Thickness: 9/32″ (7 mm)

• Grit Range: #285 – #550

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.