Rothenberger Expander Head 10 mm for Copper, Aluminum, Soft Steel

Pipe expansion head for cold expansion of copper, aluminum, and soft steel pipes with a 10 mm diameter. Creates precise, leak-proof connections without fittings or soldering. The segmented design with four hardened steel segments ensures uniform expansion and long service life. Quick-change system enables fast tool changes on Rothenberger ROCAM, ROEXPANDER, and compatible expander tools. Suitable for DIN EN 1057 pipes in plumbing, heating, air conditioning, and refrigeration applications.

Advantages

High wear resistance and precision machining deliver exact pipe dimensions every time. Cold expansion method preserves material integrity, eliminating the need for heat or solder. Saves fittings and soldering material, reducing installation costs and time. Four-segment design ensures even expansion, preventing pipe deformation. Quick-change connection allows rapid swapping between sizes, improving workflow efficiency.

Suitable for

• Plumbing installations
• Heating systems
• Air conditioning and refrigeration lines
• Copper, aluminum, and soft steel pipes
• Rothenberger ROCAM and ROEXPANDER tools

Key specifications

• Expander head diameter: 10 mm
• Number of segments: 4
• Material: hardened steel
• Expansion method: cold expansion
• Connection type: quick-change system
• Standard compliance: DIN EN 1057

Recommendations

For professional pipe expansion tasks, pair this head with a Rothenberger expander tool. Verify pipe material compatibility before use. Keep the head clean and lubricated to maintain performance and longevity.