Boride T2 Sharpening Stone Medium-hard bonded aluminum oxide stone for high-alloy tool steels, stainless steels, and everyday kitchen knives up to 62 HRC. Steel range For tool and stainless steels...

Boride PC Sharpening Stone Polisher’s Choice aluminum oxide stone for finishing operations with fast material removal on Hapstone sharpeners. Series Polisher’s Choice PC series stones are designed for finishing operations...

Hapstone Optimal Sharpening Stones Reliable water stones for controlled sharpening of EDC, kitchen, and outdoor knives up to 62 HRC. Abrasive Aluminum oxide Hapstone Optimal stones use aluminum oxide abrasive...

Boride Golden Star Sharpening Stone High-performance bonded aluminum oxide stone for medium-hard and high-carbon steels on Hapstone Pro sharpeners. Series Golden Star stones Golden Star series stones are made of...

Naniwa Chosera Sharpening Stones High-end aluminum oxide sharpening stones with magnesia binder for Hapstone and Edge Pro guided sharpeners. Binder Magnesia performance The magnesia binder gives Chosera stones excellent sharpening...

Shapton Pro Kuromaku Sharpening Stones High-end aluminum oxide sharpening stones with magnesia binder for Hapstone guided sharpening systems. Binder Magnesia performance The magnesia binder gives Shapton Pro excellent sharpening quality,...

Hapstone Silicon Carbide Sharpening Stones Silicon carbide sharpening stones for hard stainless and carbon steels up to 65 HRC on Hapstone knife sharpeners. Abrasive Silicon carbide The stones are made...

Boride Orange EDM Sharpening Stone Popular bonded aluminum oxide stone with medium grit performance for sharpening knives on Hapstone Pro sharpeners. Series Orange EDM Orange EDM stones were originally intended...

Boride RUBY Narrow Sharpening Stone High-performance coarse aluminum oxide stone for roughing work and coarse sharpening on Hapstone Pro sharpeners. Series RUBY stones RUBY series stones are made of aluminum...

Boride Golden Star Narrow Sharpening Stone Narrow high-performance bonded aluminum oxide stone for medium-hard and high-carbon steels on Hapstone Pro sharpeners. Series Golden Star stones Golden Star series stones are...

Boride T2 Narrow Sharpening Stone Narrow aluminum oxide sharpening stone on a medium-hard bond for high-alloy tool steels and stainless steels up to 62 HRC. Steel range For tool and...

Boride AS-9 Narrow Sharpening Stone Narrow bonded aluminum oxide stone with excellent performance and low loading for sharpening knives on Hapstone sharpeners. Series AS-9 stones AS-9 series stones are made...