Swaging Tool Drill Bit Set: 6 different sizes of drill bits, including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", hexagon handle. Our pipe expansion tool are an essential accessory for servicing air conditioners
•Quality Materials: Made of ball bearing steel, it is practical and durable. The flares will always have the same size and will fit perfectly, make the brazing easier
•Air Conditioner Copper Pipe Reamer: The swaging tool will keep the coopers' malleability, which will ensure better couplings overall; the process also protects the tube from cracking
•Easy to Use: Air conditioning installation, open copper tube, so that two copper tube mutual link
•Portable Swaging Tools: Our copper pipe expander drill bit set can be carried with you or placed in the tool box, it does not take up the volume, and it is easy to carry and store
