6Pcs Swagging Tool Drill Bit Set, Steel Air Conditioner Tube Flaring Expander Kit with 1/4in to 7/8in Sizes for Copper Pipe Expansion, Compatible with Hand Electric Drill

6Pcs Swagging Tool Drill Bit Set, Steel Air Conditioner Tube Flaring Expander Kit with 1/4in to 7/8in Sizes for Copper Pipe Expansion, Compatible with Hand Electric Drill

• Precision Flaring Design: This swagging tool drill bit set features six precisely sized steel bits (1/4in to 7/8in) that expand copper tubes cleanly and accurately, ensuring leak-free HVAC connections without cracking or deformation during air conditioner installation or repair.
• Electric Drill Compatible: Use this swagging tool drill bit with a standard hand electric drill for faster, smoother flaring—saving time and effort compared to manual methods while maintaining professional-grade results on refrigerant lines.
• Versatile HVAC Application: Ideal for technicians and DIYers working on air conditioning, refrigeration, or plumbing systems, this pipe expander kit handles copper tubing from 5mm to 20mm (0.2in to 0.8in), making it essential for residential and commercial jobs.
• High-Strength Steel Construction: Each swagging tool drill bit is forged from hardened steel, offering exceptional durability, resistance to bending or chipping, and long-term performance even under repeated high-pressure flaring tasks in demanding environments.
• Compact and Portable Kit: The entire 6-piece swagging tool drill bit set is lightweight and compact, fitting easily into your toolbox or work belt—perfect for on-the-go HVAC professionals who need reliable, space-saving tools for quick pipe expansion anywhere.