Hymnorq HVAC Tube Swaging Tool 5-in-1 Expander Drill Bit with Hex Shank for 7/8 3/4 5/8 1/2 3/8 and 1/4 Copper Pipe, a Must-Have for Air Conditioner Repairing - bit-1

• 5 in1 Swage Tube Expander Tool - This HVAC Repair Tool has 5 different sizes of drill bits, including 1/4", 3/8", 1/2", 5/8", and 3/4 ". Excellent Craftsmenship - This Air Conditioner Tube Expander Tool is made of high quality metal with high temperature hardening process. Durable, heat and wear resistant, not easy to break and deformation, safe to use. Higher Efficiency - The Air Conditioner Copper Pipe Expander Swaging Tool works with an electric drill, making it easy to expand copper pipes. The electric drill is highly efficient and fast, saving more time and providing significant results. Wide Range of Applications - The electric drill Swaging Tool not only can expand the copper pipe, but also expand the pipe mouth function, 5 sizes of drill bit, suitable for most of the copper pipe, help air conditioning repair, refrigerator repair, copper pipe repair and other scenarios. Easy to Carry - Electric Drill Swaging Tool Drill Bit compared with other copper pipe flaring tools, our 5-in-1 drill bit kit can be carried around or placed in the tool box, does not take up the volume, and easy to carry and store.