FALESOUL 12pcs HVAC Tools Boring Drill Bits Air Conditioner Copper Tube Expander Swaging Tool Manual Copper Pipe Swage Soft Copper tubing 1/4'', 3/8'',1/2'',5/8'',3/4'',7/8'' Bits Set - Q7GNTH

• 【6 Varying Size】There are 6 different sizes of drill bits, including 1/4inch, 3/8inch, 1/2inch, 5/8inch, 3/4inch, 7/8inch hexagonal shank. Our HVAC tool is a must-have accessory when servicing your air conditioner. 【Premium Carbon Steel Material】This HVAC swaging tool is made of high-temperature hardened carbon steel material and formed in one piece for strength and enduring. 【Easy to Carry】The HVAC pipe expander tool is small size, easy to store and carry. Use an electric drill and say goodbye to manual expansion. The copper pipe can be expanded easily, saying goodbye to manual labor. It is labor-saving, convenient, easy and efficient to use. 【Widely Uses】This HVAC pipe expander tool can be used for air conditioning repair, refrigerator repair, refrigeration equipment repair, refrigeration equipment manufacturing and other copper pipe-related equipment. The air conditioner installation extends the copper pipe to connect the two copper pipes (Note: It needs to be installed on a hand drill to use.) 【Satisfactory Service】Our dedicated after-sales department is committed to addressing all your queries and concerns regarding the hvac tools. If you have any questions or are unsatisfied with our hvac tools solutions, please don't hesitate to reach out to us.