Saipe 5 Pcs Swaging Tool Drill Bit Set 1/4 Inch Hex Shank Copper Pipe Flaring Tool Tube Expander Air Conditioner Copper Pipe Swaging Flaring Tool for Copper Tubing (1/4'', 3/8'', 1/2'', 5/8'', 3/4'') - GTIN1

• 【Swage Drill Bit Set】Size: 1/4'' (6.35mm), 3/8'' (9.5mm), 1/2'' (12.7mm), 5/8'' (15.9mm), 3/4'' (19mm). Total Length: 50/54/57/60/63mm. Shank Diameter: 1/4 inch hex shank. 【Tube Expander】Suitable for【Tube Expander】Suitable for hard and soft copper standardized, easy to braze swaging set. Come with 5 different sizes for your choice to meet your needs. hard and soft copper standardized, easy to braze swaging set. Come with 5 different sizes for your choice to meet your needs. 【Durable For Use】Made of high quality bearing steel for high and uniform hardness and wear resistance. High elastic limit for good performance and long life! 【Swaging Tool】When 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 Use】Just need to install it on the electric hand drill to use. Flaring tool drill bit set are small in size, so you can take it with you wherever you want to use it!