Handle Pipe Expander Tool Set with Keychain Extension Rod for Tube Expanding

Handle Pipe Expander Tool Set with Keychain Extension Rod for Tube Expanding 1. Includes 6 drill bits with different pipe diameters: 1/4 inch (6.3mm), 3/8 inch (9.5mm), 1/2 inch (12.7mm), 5/8 inch (15.9mm), 3/4 inch (19mm), 7/8 inch (22.2mm) and 1/4 inch drill hexagonal handle (handle diameter: 6.35mm). A variety of sizes meet the different installation and maintenance of  conditioners, and are for HVAC technicians. 2. High-strength material: The havc tool drill set is made of FOR and wear-resistant carbon steel, which is hardened and  at high temperatures. You can use it to quickly and accurately expand copper  to the desired diameter, tight and seamless pipe connections. This material also helps prevent the drill from rusting and has a long for service life. 3. Wide range of applications: The copper pipe expansion tool is mainly used for copper pipe expansion. It can be used in many copper pipe systems, such as for HVAC, plumbing, refrigeration systems, equipment, and small copper pipe connections in home maintenance. 4. Portability and versatility: The tool is equipped with a drill holder and keychain, which is compact and lightweight, and can be easily attached to a key ring, tool bag or backpack for easy anytime and anywhere. Whether it is high-altitude work or outdoor it is easy to carry and can FOR adapt to a variety of situations. 5. Easy to use: The copper tube expander swaging tool is used in conjunction with an electric drill. When using it, apply evenly and the drilling should not be too fast to avoid deformation or cracking of the copper tube. It is for recommended to clean and lubricate the tool before and after use to maintain its optimal performance. Specifications: Product Name:Copper Tube Expander  6 tube expanders : Material: high carbon steel Model: 1/4 inch, 3/8 inch, 1/2 inch, 5/8 inch, 3/4 inch, 7/8 inch Applicable to: copper tube Connection handle: 1/4 hexagonal connection handle Product weight: 146g 6 color keychain extension rods Material: aluminum alloy : electroplating Color: 1 each of black,  gold, blue, and green Applicable connection handle: 1/4 connection handle 1 product weight: 10g 1 carabiner Material: aluminum alloy Size: 7.8*4.4cm Package Contents: 6 tube expansion drill bits 1 carabiner 6 color keychain extension rods

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Material: Metal