... is 63-66HRC. It is specially suitable for cut art paper, copy paper, metal laminated paper, card board, PVC, metal foils ... , peeling knives, slicer knives, clipper knives, shear blades, pressure bar, chipper knives, etc.3. circular knives: our circular ... . others: ice resurfacing knives, die cutting knives, blades for bending machine, mould cutting knives. Knives for Printing & Paper Making Industry