Production of Untha RS100 cutting unit full set
EUROTOOLS has successfully completed the production of a full set of cutting discs for an UNTHA RS100/Z2 shredding unit for a customer in Germany 🇩🇪
The project included a complete combination of cutting and broaching discs with different cutting-edge angles, manufactured according to the required dimensions and configuration of the shredding unit.
Complete set of UNTHA RS100/Z2 cutting discs
The manufactured set consisted of discs with an outer diameter of 390 mm and different thicknesses and cutting-edge configurations.
The production included:
- UNTHA RS100/Z2 cutting discs
- UNTHA RS100/Z2 broaching discs
- different disc thicknesses: 43.3 mm, 54.5 mm and 57.8 mm
- different cutting-edge angles: 0°, 4° and 30°
- complete production according to the required cutting-unit configuration
This combination enables the customer to assemble a complete replacement cutting unit using EUROTOOLS-manufactured components.
High-grade 1.6587 steel with carburized surface
For this project, the discs were manufactured from 1.6587 steel, selected for demanding industrial applications where high mechanical strength and wear resistance are required.
The components were heat-treated to achieve:
Material: 1.6587
Carburizing depth: 2 mm
Hardness: 58–60 HRC
The combination of a tough core and a hard, wear-resistant carburized surface is particularly suitable for cutting components exposed to high loads, impacts and abrasive wear during shredding operations.

We can manufacture from a drawing, sample – or even from the part description
One of EUROTOOLS' key advantages is our ability to support customers even when complete production documentation is not available.
We can calculate a price from the part description and dimensions. For production, we can work from a technical drawing or an existing sample. This makes it possible to manufacture replacement cutting discs and other wear parts for older or heavily used recycling machinery where original documentation may no longer be readily available.
European quality for a German customer
This complete UNTHA RS100 cutting unit set was produced for a customer in Germany. From material selection and machining to heat treatment and final dimensional control, the components were manufactured with a focus on European industrial quality, dimensional accuracy and reliable service life.
The customer will experience what EUROTOOLS quality means in real operation: precisely manufactured components, carefully selected materials and production focused on demanding recycling applications.
Need replacement cutting discs for your shredder?
EUROTOOLS manufactures industrial knives, cutting discs, spacers, wear parts and compatible spare parts for recycling and shredding machinery. Even if you do not have an original drawing, send us:
the machine type, part description and dimensions, a technical drawing, or a sample of the existing part. We will evaluate the application and prepare a quotation for production.
👉 REQUEST A QUOTATION – Knives, Discs & Wear Parts