Special Solutions
Going Beyond Quality
- we are REAL manufacturers and every single tool is a PRECISION TOOL
- with a unique serial number on every article, you can track every single piece of tool to the very moment of manufacturing.
- PRECISION grinding (tolerance of +/-0.01 mm / .0004”)
- guaranteed tool reproduction
- exact parallelism an alignment
- precise, consistent working height
- we can easily modify our tools to your requirements
- we have one of the largest tools inventory worldwide, ready for your needs
Special Tooling for:
- Z-Profiles
- Hat-Profiles
- Trapezoidal Profiles
- Pressed contours
- Foldings
- Hinges
- Radii
- Beads
- Special Profiles
- etc.
Video: Special Tools
Material
We use raw material only from qualified suppliers and in accordance with the HIGHEST INTERNATIONAL STANDARDS. Guaranteeing high resilience and tensile strength.
Material Type | Mechanical resistance of the material and the tool body |
Hardness of the material and the tool body | Hardness of the operating surfaces after induction hardening |
---|---|---|---|
42CrMo4 | 900-1150 N/mm2 | 29,1 – 36,9 HRC | 54 – 60 HRC |
C45 | 560-710 N/mm2 | 12 – 15,5 HRC | 54 – 60 HRC |
1.2767 | 830 N/mm2 | 22 – 25 HRC | 54 – 60 HRC |
- Specifications for the maximum press force kN/m are indicated as such, 1 t = 10 kN.
Solutions for heavy tasks
Going Beyond Quality
The bending of materials with extreme high resistance, (Hardox, Weldox, etc.), has developed into an important task.
The Heavy Duty tools of Rolleri are built and finished for these challenges.
Tools that have a press force up to 4000 kN/m, off er you many production possibility.
Our many years of experience in the area of special and heavy duty tooling, along with our own developing department, guarantee you functional and economic solutions in the bending sector.
From the compatible tang to the punch onto the compatible die; we manufacture everything in our own production facilities.
Take advantage of the direct contact to the manufacturer and the benefits which come along with it.
Contact us for more information