MIYIMORE HVAC Repair Tool, 2PCS 5-in-1 Air Conditioning Copper Pipe Expansion Swaging Drill Bit Set.Contains Five Sizes of Drill Bits: 1/4, 3/8, 1/2, 5/8, 3/4.

MIYIMORE HVAC Repair Tool, 2PCS 5-in-1 Air Conditioning Copper Pipe Expansion Swaging Drill Bit Set.Contains Five Sizes of Drill Bits: 1/4, 3/8, 1/2, 5/8, 3/4.

• ★5-in-1 Copper Pipe Expansion Drill Bit----This copper pipe expansion drill bit contains five sizes of drill bits: 1/4 (6mm), 3/8 (10mm), 1/2 (12mm), 5/8 (16mm), 3/4 (19mm)
• ★Easy and efficient----This copper pipe expansion drill bit can be used with an electric drill to expand copper pipes easily and efficiently. The expansion is round and natural, and the tube expands quickly without damaging the tube.Easy to operate, greatly improves work efficiency.
• ★Strong and Sturdy----This copper pipe expansion drill bit is made of high-quality steel and has undergone multiple processes such as high-temperature quenching. Sturdy and long-lasting, heat-resistant, wear-resistant, not easy to break and deform, longer service life, safe and secure to use.
• ★Widely Applicable----This expansion drill can not only expand the pipe, but also the pipe mouth. The 5-in-1 design saves the time of replacing drill bits and is suitable for use with a variety of copper pipes. It can be used to help with air conditioning repair, refrigerator repair, car repair and other scenarios.
• ★Compact and Convenient----This 5-in-1 expansion drill bit kit can be carried around or placed in a tool box. It is compact and space-saving. Easy to carry and store. It can be stored together with the electric drill for easy use.