01 Dec 2025
Rotary Slitter Knives
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In order to improve cutting performance, wear resistance and toughness, TKM is constantly working on new designs and surface executions.
Our most popular steel grades for rotary slitter knives are our SK39 and powder metallurgical versions.
Depending on the steel grade and the cutting requirements, TKM can supply the knives “finished
ground” or “polished”. A perfect surface has a direct influence on the cutting result and also on the lifetime of the knife.
