Folding carton production requires precise results at the highest speeds. Flat steel rule from Bohler uses state of the art manufacturing that guarantees cutting rules with the tightest dimensional tolerances and superior quality. Bohler cutting rules helps you deliver the precision that you and your customers demand.
Through-hardened cutting rules
-Through-hardened rules have the same hardness in body and edge.
Our specific tempering and decarburisation process achieves a specific rule structure, with a soft but deep decarburisation zone, which results in excellent bending properties.
In general, Bohlerstrip cutting edge and bevels have a shaved finish for highest accuracy.
Edge-hardened cutting rules
– Edge-hardened rules offer high-frequency hardened tips which results in extended service life and reduced tip wear.
These rules are available in shaved, sharpened and polished bevel execution.
Hardness values and bending properties
-All Bohlerstrip cutting rules show best decarburisation characteristics due to our special process.
The amount of decarburisation strongly correlates with bending properties.
Narrow angle bending without cracking is the result of a well controlled decarburisation process.
Bohlerstrip Special Rules