The stones are made of silicon carbide and are designed for the hardest steels (up to 65 HRC)

The thickness of the leather is approximately 1 mm

2° per side

as well as freehand sharpening

india stone for kme mounted Grit:150 The stones are made ofIndia sharpening stones are used for coarse sharpening knives on KME or Hapstone knife sharpeners. India is one of the oldest and the most well known sharpening stones in the USA. India stones are made of oil treated aluminum oxide. All India stones are 5 6 mm thick. It is advisable to use India stones to sharpen knives made of soft or medium stainless steel. Use of India stones to sharpen knives made of hard steel is not recommended use Crystolon