Norton India Coarse sharpening stones are used for coarse sharpening knives on Hapstone Grit coarse (corresponds to grit 220) The gentle, highly pure aluminium oxide used for manufacturing this stone...
Norton India Fine sharpening stones are used for coarse sharpening knives on Hapstone Grit fine (corresponds to grit 1000) The gentle, highly pure aluminium oxide used for manufacturing this stone...
