6Pcs HVAC Repairing Set, Boring Drill Bits, Air Conditioner Copper Tube Expander Swaging Tool Manual Copper Pipe Swage, Soft Copper tubing 1/4'', 3/8'',1/2'',5/8'',3/4'',7/8'' Bits Set

Feature: 【Sturdy Material】Swaging tube expander drill bit is made of carbon steel, which is strong and not easy to break, has stable pressure and impact resistance. Moreover, it is also abrasion resistant, which can maintain stable performance over a long period of time 【Six Size】Copper tube expander drill bit set come with 6 different sizes, including 7/8'', 3/4", 5/8", 1/2", 3/8", 1/4", suitable for copper tubes of different diameters and wall thicknesses to meet the installation and maintenance needs of various equipment 【Hexagonal Shank Design】Swaging tube expander tool with a 1/4" hexagon handle, simple and easy to use, which can be directly connected to the electric drill interface. Work with an electric drill, making it easy to expand copper pipes. With the aid of an electric drill, the copper tubing is expanded with great efficiency and effort 【Easy to Drill】Expanders are designed to be simple, easy to operate, no complicated skills required. The swaging tube expander expands the diameter of metal holes precisely, making HVAC duct reaming easier. This expander drill bit kit is small in size, lightweight, portable and an essential accessory for repairing your air conditioner 【Wide Applications】Use the copper pipe expander not only can expand the copper pipe, but also expand the pipe mouth function. 6 sizes of drill bit, suitable for most of the copper pipe, help air conditioning repair, refrigerator repair, copper pipe repair and other scenarios Specification: Name: Swaging Tool Drill Bit Set Material: Carbon Steel Size: As shown Quantity: 6 PCS Package Included: 1 * Swaging Tool Drill Bit Set

• 【Sturdy Material】Swaging tube expander drill bit is made of carbon steel, which is strong and not easy to break, has stable pressure and impact resistance. Moreover, it is also abrasion resistant, which can maintain stable performance over a long period of time
• 【Six Size】Copper tube expander drill bit set come with 6 different sizes, including 7/8'', 3/4", 5/8", 1/2", 3/8", 1/4", suitable for copper tubes of different diameters and wall thicknesses to meet the installation and maintenance needs of various equipment
• 【Hexagonal Shank Design】Swaging tube expander tool with a 1/4" hexagon handle, simple and easy to use, which can be directly connected to the electric drill interface. Work with an electric drill, making it easy to expand copper pipes. With the aid of an electric drill, the copper tubing is expanded with great efficiency and effort
• 【Easy to Drill】Expanders are designed to be simple, easy to operate, no complicated skills required. The swaging tube expander expands the diameter of metal holes precisely, making HVAC duct reaming easier. This expander drill bit kit is small in size, lightweight, portable and an essential accessory for repairing your air conditioner
• 【Wide Applications】Use the copper pipe expander not only can expand the copper pipe, but also expand the pipe mouth function. 6 sizes of drill bit, suitable for most of the copper pipe, help air conditioning repair, refrigerator repair, copper pipe repair and other scenarios