🔧 7PCS Copper Tube Swaging Drill Bit Set | HVAC Air Conditioning Pipe Expander Kit

Tired of messy, uneven copper pipe flaring work during refrigeration maintenance? 

This 7-piece copper tube swaging set works with electric drills to quickly expand copper tubing, creating smooth, uniform flared ends for secure pipe connections. Ideal for air conditioner, fridge and refrigeration equipment repair.

Key Features

⚙️ Premium Chromium-Vanadium Steel Construction

▪︎ Integrally formed solid steel material, sturdy and long-lasting
▪︎ Outstanding heat resistance and wear resistance
▪︎ Resist cracking and deformation under prolonged frequent use

⚡ Efficient Drill Driven Operation

▪︎ Designed to pair with standard electric drills for fast copper pipe expansion
▪︎ Greatly boost working efficiency and cut down maintenance time
▪︎ Produces neat, consistent flared tubing ends for reliable pipe joints

📏 Complete Size Coverage

▪︎ 6 individual swaging bits: 1/4'', 3/8'', 1/2'', 5/8'', 3/4'', 7/8''
▪︎ 5-in-1 tower expander fits 6mm, 9mm, 12mm, 16mm, 19mm copper tubing
▪︎ All bits adopt universal 1/4'' hex shank, compatible with most power drills

🎒 Compact & Portable Design

▪︎ Lightweight and compact structure, simple to store and transport
▪︎ Easy to carry to job sites for on-site refrigeration maintenance

 Wide Application

▪︎ Perfect for air conditioning installation and maintenance
▪︎ Suitable for refrigerator and refrigeration equipment servicing
▪︎ Widely used in refrigeration equipment production and all copper piping work
▪︎ Great tool for HVAC technicians, repair workers and DIY refrigeration projects

Package Includes

▪︎ 6 x Separate copper tube swaging bits (1/4'', 3/8'', 1/2'', 5/8'', 3/4'', 7/8'')
▪︎ 1 x 5-in-1 tower type copper pipe expander

Important Safety Tip

▪︎ Avoid direct hand contact with heated copper tubes after swaging
▪︎ Allow copper tubing to fully cool before handling to prevent burns