Product: High Speed Steel Rotary Sheeter KnivesMaterial: HSS,Website:http://www.chinabettool.com, High Speed Steel, other materialsType: Standard, Non-standardProduct Description:High speed steel rotary sheeter knives are also called dual sheeter knives, helix sheeter knives.The product is used to cut corrugated paper, carton paper.The product is used in a rotary machine, when the shaft is rotating, the knife will cut the corrugated paper, HSS material is a high wear resistance material, and its toughness is suitable for cutting corrugated paper.