Swaging Tool Drill Bit Set, 5 in 1 HVAC Multifunction Copper Pipe Flaring Tool - Air Conditioner Copper Tube Expander with Sizes 3/4", 5/8", 1/2", 3/8" and 1/4"

• ⚙️HVAC Repairing Tool:When air conditioning is installed, The swaging tool drill bit can expand copper tube, make two copper tube mutual link. (To be installed on hand electric drill.)
• ⚙️5-in-1 Design:No need to replace the tedious bit to complete the work of different sizes.
• ⚙️High Strength Alloy: The copper pipe swaging drill bit features the high-strength high-speed alloy.
• ⚙️Multi Size: The copper pipe swaging drill suitable for the most common HVAC tubing, diameters suitable for pipe diameters 3/4", 5/8", 1/2", 3/8" and 1/4".
• ⚙️Easy To Install- Perfect for installers, no matter if you are just learning or have been doing it, to make your work easier.

Feature: A full range of CDIYTOOL swaging drill bit tools makes it easier to expand HVAC pipes. Preserve the ductility of copper/aluminum during die forging to avoid cracks and leakage. Suitable for hard and soft copper standardized, easy to braze swaging set. The forging stopper will provide a large swaging depth to achieve a perfect fit. When installing the air conditioner, swaging drill bit expand the copper pipe to connect the two copper pipes with each other. (It needs to be installed on a hand drill) 5 in 1 Swaging drill bit , easy to carry, making work easier and more convenient. Package Includes: 1 PCS HVAC Tools Copper Pipe Expander Material: bearing steel Surface treatment: blackening Size: 1/4"(6mm),3/8"(9mm),1/2"(12mm),5/8"(16mm)3/4"(19mm) Warm reminder: swaging drill bit will heat up during use, please pay attention to hot hands.