


Rothenberger - Standard expander head 12x1.2 mm - 11012
€133,19 iva inclusa
2-4 business days
Free shipping with minimum order of €500
- Description
- Reviews
Features of the Rothenberger 12x1.2 mm standard expander head
The Rothenberger 12x1.2 mm standard expander head (item code 11012) is an essential component for plumbing and heating professionals. Specifically designed for copper pipes with a diameter of 12 mm and a thickness of 1.2 mm, this high-quality head allows for perfect and durable joints. Constructed with premium materials, it guarantees wear resistance and precision in expansion operations, even after repeated use.
Professional applications
The Rothenberger 12x1.2 mm expander head is used in numerous work contexts, being particularly suitable for:
- Installation of domestic and industrial plumbing systems
- Creation of heating systems
- Maintenance of water distribution networks
- Repair of existing pipelines
- Installation of air conditioning systems
Technical and operational advantages
Using the Rothenberger 12x1.2 mm expander head offers numerous benefits that improve work efficiency:
- Guaranteed dimensional precision for uniform expansions
- Compatibility with manual and electric expanders in the Rothenberger range
- Reduced processing times due to high operational efficiency
- Decreased material waste compared to other joining methods
- Ease of replacement and maintenance
Detailed technical specifications
The Rothenberger 11012 expander head has the following technical characteristics:
- Nominal diameter: 12 mm
- Compatible pipe thickness: 1.2 mm
- Construction material: special hardened steel
- Surface finish: anti-wear treatment
- Coupling system: compatible with Rothenberger expanders
- Weight: approximately 0.1 kg
Instructions for optimal use
To obtain the best results with the Rothenberger 12x1.2 mm expander head, it is advisable to:
- Always check dimensional compatibility with the pipe to be worked on
- Thoroughly clean the inside of the pipe before expansion
- Apply a light layer of specific lubricant to the head
- Perform expansion with gradual and controlled movements
- Regularly maintain the head, removing residues and debris
Maintenance and storage
To preserve the efficiency and longevity of the Rothenberger 12x1.2 mm expander head over time, it is important to adopt some simple maintenance practices:
- Clean the head after each use, removing copper residues and lubricant
- Store the tool in a dry environment, preferably in its original packaging
- Periodically check the integrity of the working surfaces
- Apply an antioxidant product in case of prolonged non-use
- Regularly check the dimensional accuracy of the expansion













