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Circular Knives

Up to 40 manufacturing operations are necessary for a knife to receive the Dienes seal of quality. Even the slightest tolerance deviation from specification - though it might not affect the slitting result, but might lead to increased wear and dust formation - will fail the Dienes stringent quality requirements.  

Dienes' highly precise circular knives from steel, refined, DPM, carbide and ceramic are available for the most varied applications up to a diameter of 500 mm.

Besides its large standard product range, Dienes, together with its worldwide customers, develops individual knives and configurations for their respective application.

The precision and quality of the multiple knife blocks are just as important as the knife itself.



For your enquiries for top, bottom or crush cut knives, please use our respective  Enquiry Forms.


Circular Knives in Various Designs

Top Knives

Material Selection depending on the application from standard material 1.2067 to 1.2201 and HSS to the high performance material DPM 23. Available in various bevel designs.
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Multiple Knife Blocks

Multiple knife blocks for use on plain shafts or expanding air shafts.
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Bottom Knives

for application on knife motors, available in all current steel qualities, equipped with carbide or ceramic edges for high performance applications.
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