EXPERT PRO CBN Sharpening Stone, 225 grit – Mounted on Blank
A coarse-grade CBN stone designed for effective edge shaping and sharpening of ultra-hard steels, including stainless and high-carbon alloys.

• 3 mm polyamide monolayer bond provides consistent structure and long-term durability

• CBN (Cubic Boron Nitride) delivers fast, clean sharpening performance on challenging steels

• High abrasive concentration allows for aggressive metal removal with precise control

• Shock-resistant and dimensionally stable under repeated use

• Mounted on a laser-engraved aluminum blank: 160×25×4 mm

• Working surface dimensions: 150×25×3 mm

Ideal for rough sharpening, bevel correction, and early-stage edge refinement. For optimal performance, use with oil, abrasive slurry, or soapy water to avoid clogging on sticky or alloy steels.