Circular knives

Also known as:Circular blades, Circular cutting knives, Score cut , Dished knives, Cutting rings, Top knives, Bottom knives, Upper knife

For Paper Corrugated and Nonwoven Production Lines

Industrial slitting lines rely on circular knives that can handle continuous production without losing cutting quality. KAMADUR supplies circular knives larger than 150 mm for paper mills corrugated board plants and nonwoven material processing. These knives are designed to support high speed converting lines where long running times and stable cutting performance are essential.

Modern production environments require cutting tools that remain sharp for extended periods. To support this need we offer circular knives manufactured from powder metallurgic steel grades including ASP2023 ASP20253 and CPM10V. These steels are known for strong wear resistance and long lasting edge retention which helps reduce knife changes and maintain consistent product quality.

Manufacturing focused on stability and clean cutting

Our circular knives are produced using controlled grinding and finishing processes that create a smooth cutting edge with minimal runout. This contributes to steady operation on slitter rewinders sheeters and rotary slitting machines. The result is a knife that supports clean material separation and reliable performance across a wide range of substrates including paper board tissue film and nonwoven materials.

Knife styles available

  • Flat circular knives for general slitting
  • Dished circular knives for added stability
  • Concave bevels that reduce friction and heat buildup
  • Mirror polished edges for clean finishing and reduced dust

Compatible with major slitting systems

We supply circular knives suitable for leading OEM machines used in paper converting corrugated production and nonwoven processing. Our knives can be supplied according to drawings samples dimensions photos or OEM reference numbers. Compatibility includes well known brands such as Dienes, Bielomatik, MBO, Meisun, Menzel, Metso.

If you require a specific geometry or material combination we can manufacture circular knives tailored to your production needs. Our team can advise on steel grade selection surface finish and knife profile based on your application

CONV0002
Technical specifications
Type Circular knives
Application Plastic, Paper, Board, Non-woven, Film, Foil, Labels, Tape, Textile, Packaging, Carpet, Bags, Fish, Salmon, Bread, Meat, Poultry, Kebab, Doner, Gyros, Metal, Slitting lines, Folding machines, Fish fillet, Knotching, Fish processing, Tubes, Cores, Chicken, Turkey, Duck, Vegetables, Fruit, Corrugated, Rubber, Coils, Strip steel, Rolls
Compatibility A.Celli, Adolf Müller, Arenco, Ashe, Atlas, Baader, Bastian Wickeltechnik, Beloit, BHS, Bielomatik, Bimec, Biro, Cabinplant, Calemard, Cameron, Carnitec, Ceylan, Christian Maier, CMG, Comexi, Curio, Dalaker, Davis, DCM, Deltamatic, Dixie, Dixievac, Dost, Dusenbery, Elite cameron, ER-WE-PA, Euromac, Euromec, Fomaco, Foodmate, Gabler, Georg, Goebel, GUK, Gurden, Hertzilius, Herzog and Heymann, Heuser, Horizon, Illig, IMS, Jagenberg, Jennerjahn, Jurmet, Kaj olesen, Kampf, KKA, Kroma, Kronenwitter, Lemo, Lenox, Marel, MBO, Meisun, Menzel, Metso, Meyn, Mitsubishi, Multivac, Nepata, Nicely, Novastilmec, NWT, Olbrich, Osaka-Riki, Pasaban, Pisces, Rego, Reifenhäuser, Robust, Seac, Soma, Stahl, Stork, Systemate, Tandir, Thurne, Tiromat, Titan, Tojo, Treif, Uni-food, Union, Universal, Uteco, Valmet, VMK, Voith, Weber, Wickeltechnik, Will

Please be aware that this item is not an original manufacturer product.

All requirements for industrial knives, wear parts and services from a single source.

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