Copper Pipe Expander, 6 Pcs Tube Expander, Repair Kit, Crimping Tool Drill Bit Set, Hexagonal Handle

【Bearing Steel Material】: The copper pipe expander is made of bearing steel, high strength, high resistance to contact fatigue, not easy to deform for long-term use.【Main Function】: This tube expander is mainly used for inflating copper pipes when installing air conditioning, making the two copper pipes well connected.【Handle 【Hexagonal】: The repair kit is designed with a hexagonal handle, installation on the hand tool is not easy to remove, the operation is safer.【Wide Application】: The crimping tool drill bit set is available in six different sizes. Suitable for expanding different diameters of copper for air conditioning. Maintain the ductility of copper tube during expansion, prevent cracking and leaking.