Upper and lower shear knives for sheet metal working.

Optimised materials: 

Our shear knives for sheet metal working

This how each cut is made

Sheet metal is available in a very wide range of materials and alloys. The criterion for machining is a given toughness and strength to make the metal sheets deformable. A part of sheet metal machining is separation by shearing, in which the sheets are divided by two shearing knives. For over 40 years, we have supplied shearing knives in lengths up to 4,190 mm in qualities and hardnesses specially matched to the purpose for the corresponding machines. By using peripheral grinding machines, we can comply with the tightest form and position tolerances, which is why so many machine manufacturers rely on the quality of our shearing knives.

Perfect team: Our knives and your machine

We produce shearing knives for all major machine manufacturers, inter alia for Cidan, Cidan-Forstner, Hans Schröder, Schröder-Fasti, Safan-Darley, Geka, Schechtl, Baykal, Durmazlar, Amada, Haco and LVD.

Our solutions for the industry

Weitere Branchen

Contact person: Your direct line to us

Do you have questions about specific types of mouldings and machines or would you like to request a quotation? Contact us now: Your personal contact person will be happy to assist you at any time.

Good reasons for choosing Schmachtenberg and Steinstosser

Quality leader

A heavyweight specialist in the industry, with over 100 years of experience and a certified quality management system as an optimum criterion: Schmachtenberg is known the world over for the consistently outstanding quality of its products.

Your business under the spotlight

Our employees are the basis for our success: They have an in-depth knowledge of machines, applications and their special challenges – and will advise you personally, objectively and quickly. Excellent service, on which you can rely.

Just in time

One of our strengths is reliable delivery of complete knife sets, including accessories. This is how our clients profit from short fitting times and a high degree of certainty when planning.


Even when it was founded 100 years ago, Schmachtenberg held important patents: Today’s portfolio range is the result of a long tradition of innovation, with ground-breaking solutions, processes and materials.

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