PREMIUM BRONZE CBN Sharpening Stone, 5000 grit
A high-precision CBN stone on a bronze bond base, engineered for clean sharpening and edge refinement of hard steels, including high-carbon and stainless alloys.

• Single-layer CBN abrasive on a 3 mm thick bronze metal bond for excellent wear resistance and performance

• CBN (Cubic Boron Nitride) sharpens faster than diamond on tough steels while delivering a flawless edge

• Fast metal removal with fine control and high surface quality

• Crack- and impact-resistant, with stable geometry over long-term use

• Dimensions: 200×70×3 mm with precision laser engraving

Ideal for polishing and fine sharpening. Best used with oil, abrasive slurry, or soapy water to prevent abrasive clogging when working with alloy or gummy steels.