✔️Material: Made of ball bearing steel, it is practical and durable. 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.
✔️Innovation: Revolutionizing system for molding tubes using heat by friction way more surface of contact between the flare and the Valve.
✔️Usage: Air conditioning installation, open copper tube, so that two copper tube mutual link.(To be installed on hand electric drill)
✔️Replace: You can use it to replace the old or brocken one. Package: Our package come with 6pcs copper pipe swaging tool drill bit.It is a good accessory to repair air condition
✔️Easy to Install: Perfect for installers, no matter if you are just learning or have been doing it.
✔️Name: 6PCS set of hexagonal handle Expander Drill Bit
✔️Material: bearing steel
✔️Surface treatment: blackening
✔️Size: 1/4'', 3/8'', 1/2'', 5/8'',3/4'', 7/8'
✔️height: 1.77ins for 1/4 and 3/8，1.96ins foe 1/2 and 5/8，2.16ins for 3/4 and 7/8
✔️Function: When the air conditioner is installed, expand the copper pipe to make the two copper pipes interconnected. (It needs to be installed on a hand electric drill)
✔️Warm reminder: It will heat up during use, please pay attention to hot hands.
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Fast refund for any dissatisfaction within 30 days, 100% money-back guarantee.
3.After Sales Service
Two Years Warranty, Support Trade-in For New Within 1 Year.