CBN Sharpening Stone 6x1" 325 Grit MB001 Premium Bronze

Premium Bronze CBN Sharpening Stone - Medium Edge Development

Build a clean, consistent bevel with this professional-grade cubic boron nitride (CBN) sharpening stone. Engineered with our Premium Bronze bond MB001, this medium stone bridges the gap between coarse grinding and fine sharpening — ideal for establishing and refining edges on hardened knife steels and high-performance blades. The Premium Bronze bond is the most universal bond in the PDTools lineup — highly resistant and effective with any type of steel, delivering high-speed performance. Designed for guided sharpening systems like Edge Pro.

Why CBN with Premium Bronze Bond?

• CBN is second only to diamond in hardness - ideal for hardened knife steels
• Premium Bronze bond is universal — works with any kind of steel
• Maximum resistance and durability for high-speed cutting
• Superior heat resistance prevents thermal damage to cutting edges
• Maintains flat surface - no dishing or wear over time
• Compatible with Edge Pro and similar guided sharpening systems

Technical Specifications:

• Size: 6x1" (160x25mm)
• Thickness: 7mm (0.276")
• CBN layer thickness: 3mm (0.12")
• Grit size: 325 Grit (50/40 micron) - Medium
• Bond: Premium Bronze MB001
• Quality line: Premium
• Country of origin: Ukraine

Ideal For: Knife enthusiasts, professional sharpeners, and craftsmen using guided sharpening systems like Edge Pro who need medium grit edge development and bevel refinement on hardened knife steels and high-performance blades.