Saipe 6pcs 14 Inch Hex Shank Swaging Tool Drill Bit Set Copper Pipe Flaring Tool Air Conditioner Copper Pipe Swaging Flaring Drill Bits Tube Expander 14 38 12 58 34 78

Swaging Tool Drill Bit SetSize 14 635mm 38 95mm 12 127mm 58 159mm 34 19mm 78 22mm Shank Diameter 14 inch hex shank Tube ExpanderCome with 6 different sizes for your choice to meet your needs Suitable for hard and soft copper standardized easy to braze swaging set Durable For UseMade of high quality bearing steel for high and uniform hardness and wear resistance High elastic limit for good performance and long life Swaging toolWhen installing the air conditioner use a pipe expander to widen the copper pipe so that the two copper pipes can be accurately and perfectly connected to each other Easy to UseThey needs to be installed on hand electric drill Flaring tool drill bit set are small in size so you can take it with you wherever you want to use it