Copper Swaging Tool Drill Bit Set, Mini Split & 6-in-1, 7-Piece Black Soft Tube Expander, Carbon Steel, Swage Tool HVAC for Electric Drill, Swedge Repair Kit for 1/4 3/8 1/2 5/8 3/4 7/8 Pipe

LYNCSEDAR 6-in-1 & 6PCS Individual Copper Tube Swaging Combo Kit | Professional HVAC Pipe Expansion.This combo includes one 6-in-1 integrated swaging tool and a full set of 6 individual swaging bits, covering standard copper tube sizes: 1/4" (6 mm), 3/8" (10 mm), 1/2" (12 mm), 5/8" (16 mm), 3/4" (19 mm), 7/8" (22 mm). The 6-in-1 design cuts downtime by eliminating frequent bit changes, while individual bits let you replace only worn parts to reduce costs, suiting both batch work and flexible single-size use.All tools and bits have a standard 1/4" hex shank, compatible with most corded & cordless electric drills. No complex equipment needed; install the matched tool/bit into your drill for smooth, uniform pipe expansion via high-speed rotation. Safety Note: Heat generates during expansion—wait for the copper tube to cool completely before handling.Forged from premium high-density carbon steel with rust-resistant treatment, each tool/bit offers exceptional hardness, impact and wear resistance for heavy-duty use. Precision-machined swaging heads maintain long-term accuracy, ensuring consistent, leak-free pipe connections.Compatible with soft copper, aluminum and brass tubing, this kit is ideal for residential & commercial HVAC maintenance, AC installation, refrigeration repair, drain pipe renovation and water line servicing, fitting both DIY and commercial job sites.At LYNCSEDAR, we provide high-quality professional HVAC tools. Every tool and bit undergoes strict quality inspection before delivery to ensure reliable performance for your projects

• Swaging Tool Kit: Includes six individual swaging tools and one 6-in-1 swaging tool; fits copper tubing in sizes 1/4" (6 mm), 3/8" (10 mm), 1/2" (12 mm), 5/8" (16 mm), 3/4" (19 mm), 7/8" (22 mm)
• High Universal Fit: Every swaging tool comes with a standard 1/4" hex shank; works with most corded and cordless electric drills on the market
• Fast & Efficient Operation: Expands copper tubes by rotating; the copper tube generates heat during expansion, please wait for the tube to cool down before further handling
• High-Hardness Material: Made of premium high-strength carbon steel; the surface is treated with rust-resistant coating; stands up to frequent use; maintains long-term working accuracy of the swaging head
• Wide Multi-Scene Use: Works with soft copper tubes and aluminum tubes; suitable for home and commercial HVAC repair, refrigeration equipment repair, and water pipe maintenance