Tube Expander, Copper Swaging Tool Pipe Expander Hvac Tools arance for Extended Aluminum Copper for Fast Cutting for Other Soft Metal Pipes

The kit contains 5 sizes of expanders, suitable for different air-conditioning copper pipe expansion. These expanders are designed with hexagonal shank and are suitable for installation on various manual electric drills. Made of high-quality bearing steel material, with high strength and hardness, good wear resistance. Can maintain good ductility during the expansion process, which can prevent the copper pipe from cracking and leaking. This pipe expander is mainly used to expand copper pipes and connect the two copper pipes tightly when installing the air conditioner., Manufacturer: Shanrya