Copper Tube Expander Set for HVAC Repair, Handy Manual Swaging Drill Bit Kit for Air Conditioning, Pro Grade Soft Copper Tube Expander Bits, Press Pipe Swage Tools for Fittings, 1/4 to 7/8 Inch, 6 Pieces

Pro Grade Copper Tube Expander Kit for HVAC Repairs
✔️ Six pipe sizes from 1/4 to 7/8 in, includes hex shank

This handy copper tube expander set is designed for HVAC repair and installation, letting technicians expand soft copper tubing to form leak-free joints with precision.

✅ Six sizes: 1/4", 3/8", 1/2", 5/8", 3/4", 7/8"
✅ 1/4" hex shank (handle not included)
✅ High-quality ball-bearing steel for strength and long-term wear resistance
✅ Die-forged design delivers precise depth and tight seals
✅ Multi-purpose tool for enlarging copper, brass, and aluminum tubing

💡 What is a copper tube expander kit used for in HVAC repair?

• handy for creating leak-free joints in HVAC copper piping
• expands soft copper tubing by rotating the bit for clean flares
• works with standard or impact drills for faster installations