Swaging Tool Drill Bit Set, Copper Pipe Swage Tool Hand Drill Bit, Portable Air Conditioner Copper Tube Exhaust Pipe Expander Swaging Tool Repairing Set- 7/8'', 3/4'', 5/8'', 1/2'', 3/8'', 1/4'' Bits

Swaging Tool Drill Bit Set,  Copper Pipe Swage Tool Hand Drill Bit, Portable Air Conditioner Copper Tube Exhaust Pipe Expander Swaging Tool Repairing Set- 7/8'', 3/4'', 5/8'', 1/2'', 3/8'', 1/4'' Bits (6pcs) Product Description ?Features: ? Made of bearing steel material, durable and not easy to break, wear resistant to use. ? Universal wide-range tubing expander. Convenient expanding and exact expanding result. ? Included 7/8", 3/4", 5/8", 1/2", 3/8", 1/4", 6 different sizes per set of your choice to meet your needs. ?Specifications: ?Material: Bearing steel ?Quantity: 6 Pcs ?Package Including: 6 x Swaging tool drill bit ?Warm Notes:  ? Please allow a little difference in size due to the manual measurement. ?Reminder: When air conditioning is installed, expand copper tube, make two copper tube mutual link. (To be installed on hand electric drill.) ?Thank you for coming to WenFT-US. We are trying our best to satisfy every customer. If you have any questions, please feel free to contact us. We will try best to serve you.Welcome to buy!