EXPERT PRO CBN Sharpening Stone, 240 grit – Mounted on Blank
A powerful CBN stone tailored for coarse sharpening and edge restoration on high-carbon, stainless, and other hard steels.

• 3 mm polyamide monolayer bond ensures structural stability and consistent abrasive exposure

• CBN (Cubic Boron Nitride) delivers faster, cleaner sharpening on tough steels compared to traditional abrasives

• High abrasive concentration enables aggressive metal removal with excellent control

• Crack-resistant and dimensionally stable under heavy use

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

• Working surface dimensions: 150×25×3 mm

Ideal for rough sharpening, edge shaping, and bevel correction. Use with oil, abrasive slurry, or soapy water to reduce abrasive clogging, especially when working with sticky or alloy steels.