Copper Tube Expander, 5-in-1 Copper Tube Expander, High Carbon Steel 1/4'' 3/8'' 1/2'' 5/8'' 3/4''

【5-in-1 Expander】The copper pipe expander is available in a wide range of flexible sizes. These pipe expander drill bit sizes include 1/4", 3/8", 1/2", 5/8", and 3/4", providing a wide range of choices for various drilling needs.

【Sturdy Material】This repair kit is made of heavy-gauge steel with high wear and corrosion resistance to ensure durability.

【Use with Electric Drills】This pipe expander is designed for use with electric drills, which greatly improves work efficiency. Simply attach the 5-in-1 pipe expander to the drill, align the opening of the copper pipe to be expanded, drill the hole, and then reconnect the copper pipe when finished.

【Compact and 【Portable】The 5-in-1 design not only simplifies the quantity but also reduces the space it occupies. You can carry and store the air conditioning tube expander with you, saving valuable storage space.

【Multi-Applications】A simple yet effective hand tool, the 5-in-1 crimping drill bit is perfect for installers to perform reaming operations on copper air conditioning tubes, and it is also suitable for refrigerator repairs.