Flat Steel

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   Edge Hardened   Hardness Data   Bevel Profiles   Creasing Rule
Perforating and Specialty   Coated Rule   Label Rule   Plastic Cutting

 

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.

 

TOP


This Bohlerstrip standard cutting rule offers good bendability, body-edge hardness well balanced for cutting abrasive materials, e.g. solid boxboard, corrugated board, labels, postcards, ...

 

H75


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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.

 

 

UNIVERSAL


Bohlerstrip UNIVERSAL cutting rules combine excellent bending properties of a soft body with edge-hardened tip for extended service life. Therefore Bohlerstrip UNIVERSAL cutting rules are suitable for universal application, e.g. solid box- board, corrugated board, labels, postcards, ...

 

UNIVERSAL 40


Bohlerstrip UNIVERSAL 40 cutting rules are robust against heavy load in die cutting due to increased body hardness, e.g. solid boxboard, corrugated board, labels, postcards, ...

 

UNIVERSAL 60


Bohlerstrip UNIVERSAL 60 cutting rules come with the hardness of TOP cut- ting rule with induction hardened cutting edge. This results in high rule stability, reduced wear on tip and bevel as well as extended service life, e.g. plastics materials, thin gaskets, foils, puzzles, ...

 

UNIVERSAL 75


Bohlerstrip UNIVERSAL 75 cutting rules offer excellent stability and wear resistance which is required when die cutting heavy materials such as gaskets, laminates, metal foils, various plastics, as well as abrasive materials.

 

EXTRA


This cutting rule was designed to die cut thick, rigid and abrasive materials such as gaskets, plastics, composites, solid board books, wood, etc. Bohlerstrip EXTRA cutting rule offers extra high edge hardness resulting in long service life along with deep hardening for best stability in the die cutting process while maintaining good bendability.

 

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.

 

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.

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Bohlerstrip Special Rules

 

 

Perforating Rules


Bohlerstrip perforating rules are available in a wide range of thicknesses and tooth/gap combinations. The spacing is usually given in mm. On request we also manufacture in point and inch spacings. Minimum gap/tooth width is defined by rule thickness.

 

Combination Rules


With cut-crease rules there is no need to insert individual parts of cutting and creasing rules. Bohlerstrip cut-crease rules are produced in standard punched (CF), or in flat- or round machined executions for high-quality sales (CF / FT and CF / SR).

 

Glue Flap Rules


Glue flap rules are wave edge perforating rules, which are manufactured in the same heights as scoring rules. They are used to roughen the glue flaps on cardboard boxes to obtain a firm grip surface for the adhesive.

 

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Wave Edge and Deckle Edge Rules


The main application for wave edge rules is in the production of safety cutting edges on solid and corrugated board boxes, to avoid injuries during box handling. Deckle edge rules are used to cut post cards, greeting and business cards.

 

Stripping Rules


Bohlerstrip stripping rules are the optimum solution for ejecting the waste material after the die cutting process. Perfect stripping ensures high die cutting speeds, therefore the quality of stripping rules is always an issue. Our production range includes:

 

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