Basic size: 200x33.1x2mm Material: SUS420 or SUS440 Hardness: HRC 50-52 or HRC58-60 Angle of cutting edge:  double bevels To get a quote or more details sooner about this slitter knife  , please email us at phoebe@lcblade.com OR whatsapp +86 13399550005 Circular cutting & slitting knifes from LC Blade Manufactory is always popular with clients worldwidely. Knifes are mainly used in cutters, slitters and rewinders. You can easily find right slitter and cutter knifes here for food, foil, film, tape, rubber, fabric, paper, label, cardboard and so on rolling products cutting & slitting. Knifes from LC Blade Manufactory is always popular to clients globally due to 1. Superior choice of material of knife for different products to meet different requirements from clients; 2. Advanced and experienced heat treatment to ensure a good hardness of knifes; 3. Excellent precision and strict inspection to make products and quality efficient and stable; 4. Large production capability, abundant stock, available customization to provide a best service & solution of knifes supplying.