The multifunctional copper tube flaring tool produces tube expansion and flaring effects through friction!
Tube expansion effect: the copper tubes at both ends are directly connected.
Flaring effect: no leakage at the bell mouth connection.
Multi Size 1/4"，3/8"，1/2"，5/8"，3/4"，7/8", 6 different sizes per set of your choice to meet your needs. Applicable models: electric hand drill, lithium electric drill, bench drill.
Material Made of Carbon steel. It has high and uniform hardness and wear resistance, and high elastic limit, your good helper for work and life.
Precision The flares will always have the same size and will fit perfectly; The swages present a perfect depth and a tight fitting, that will make the brazing easier, reducing the fatigue stress over the coupling area.
Perfect Forging Depth A full range of forging tools makes it easy to expand HVAC tubing, the forging plug will provide a large exchange depth for a perfect fit.
Function And Easy To Install When the air conditioner is installed, expand the copper tube, make two mutual copper tubes. (To be installed in manual electric drill). Ideal for installers, it doesn't matter if you are learning or have been doing it.