6-Piece Steel Pipe Expander Set with Hexagonal Handle for Air Conditioning and Copper Pipe Crimping Tools - Copper Pipe Expander Set

1. Maintain the ductility of the copper pipe during the expansion process to prevent cracking and leaks. 2. Primarily used for expanding copper pipes, to tightly join two copper pipes during air conditioning installation. 3. Made of bearing steel, with high yield strength and fatigue resistance, it is not easily deformed after long-term use. 4. Hexagonal handle design, it is not easy to fall off when installed on a hand tool, and operation is safer. 5. There are a total of 6 different sizes of expanders, suitable for expanding various diameters of copper pipes for air conditioning.

Specification: Item Type: Tube Expander Material: Bearing Steel Treatment: Blackening Specifications: 7/8 inch (approx. 22.2 mm / 0.9 inch), 3/4 inch (approx. 19 mm / 0.75 inch), 5/8 inch (approx. 15.9 mm / 0.6 inch), 1/2 inch (approx. 12.7 mm / 0.5 inch), 3/8 inch (approx. 9.5 mm / 0.4 inch), 1/4 inch (approx. 6.3 mm / 0.25 inch)

Instructions for Use: When installing the air conditioner, expand the copper pipes so that the two copper pipes are joined together. (Must be installed on a hand-held electric drill)

Package list: 6 x tube extenders