CBN Sharpening Stone 6x1" 240 Grit EXB23 Expert Pro

Expert Pro CBN Sharpening Stone - Aggressive Edge Setting

Set a new edge fast with this professional-grade cubic boron nitride (CBN) sharpening stone. Engineered with our Expert Pro polymer (metal-resin) bond EXB23, this coarse stone delivers aggressive material removal for demanding edge work on hardened knife steels and high-performance blades. The softness of the Expert Pro bond also makes it suitable for full cycle sharpening depending on the hardness of the steel. Designed for guided sharpening systems like Edge Pro.

Why CBN with Expert Pro Bond?

• CBN is second only to diamond in hardness - ideal for hardened knife steels
• Polymer (metal-resin) bond provides aggressive, fast-cutting action
• Suitable for full cycle sharpening depending on steel hardness
• 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: 240 Grit (80/63 micron) - Coarse
• Bond: Expert Pro Polymer (Metal-Resin) EXB23
• Quality line: Expert Pro
• Country of origin: Ukraine

Ideal For: Knife enthusiasts, professional sharpeners, and craftsmen using guided sharpening systems like Edge Pro who need aggressive material removal on hardened knife steels and high-performance blades.