Crush Cutting Knives

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Crush-cutting knives are a versatile choice for profiling and drilling materials in a variety of industrial settings.

Moreover, they offer a number of advantages compared to other cutting methods.

First of all, they guarantee high precision, making sharp and repeatable cuts.

In addition, with crush-cutting knives, the cutting process is relatively silent compared to alternatives such as punching.

Another added-value is the clean and burr-free surface finish that is obtained on the cut material.

Similarly, the versatility of these tools allows them to be used on a broad range of materials, including metals, plastic, paper and rubber.

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Crush Cutting Knives in K100 and 100Cr6 Steel, suitable for rewinding machines and cutters/slitters, for...

Cutting-edge technology for a wide range of applications

Negri Lame has a proven track record in the production of crush-cutting knives, both perforators and profilers in undulating or zig-zag shapes.

Zig-zag or corrugated profiled knives are widely used in the production of packaging in tubular bags.

The separation teeth guarantee a predetermined breaking point that protects the content whilst facilitating the effortless opening of the packaging.

We are able to create customised teeth based on client requirements.

In addition, our profiling and perforating knives offer maximum flexibility for the production of items that adhere to each other and then be separated manually, such as: toilet paper, paper towels, continuous modules and many others.

In the textile sector, rather, the special profiles of the knives prevent the fraying of the cut edges.

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Customised cutting solutions to maximise production efficiency

Negri Lame offers a complete range of profiling and perforating crush cutting knives specifically designed to meet the cutting needs of different materials.

Whether it is to create wavy shapes, zig-zags or precise perforations, our tools guarantee impeccable results.

Each of our knives is made-to-measure according to the specific needs of the customer, taking into account the type of material to be processed and the desired perforation.

All this serves to optimise the machine’s operating times, maximising the efficiency and profitability of the production process.

In addition to standard models, Negri Lame offers innovative solutions for special applications.

For example, for filter and other materials, it is possible to obtain precise perforations using the dotted cutting method.

Choose Negri Lame for your next cutting challenge and discover our expertise and innovation at the service of your success.