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

LYNCSEDAR 5PCS Flaring Bits & 6-in-1 Swaging Tool Combo Kit | Professional HVAC Pipe Expansion Solution.This combo kit includes 1 set of 5PCS individual copper tube flaring bits and 1 piece 6-in-1 integrated swaging tool, covering all commonly used sizes for HVAC, refrigeration and plumbing projects. The flaring bits support 1/4" (6 mm), 3/8" (10 mm), 1/2" (12 mm), 5/8" (16 mm), 3/4" (19 mm) for standard 45° flare connections. The 6-in-1 swaging tool covers 1/4" (6 mm), 3/8" (10 mm), 1/2" (12 mm), 5/8" (16 mm), 3/4" (19 mm), 7/8" (22 mm) for pipe expansion and butt joints.All bits and the swaging tool come with a standard 1/4" hex shank, compatible with most corded and cordless electric drills. No complicated professional equipment is needed; just install the suitable tool or bit into your drill to finish smooth and precise operation. Safety Note: Copper tubes will generate heat during expansion or flaring, please wait for full cooling before further handling.All parts are forged from high-density carbon steel with rust-resistant surface treatment, providing high hardness, good durability and strong wear resistance for daily heavy-duty work. Precision-machined heads ensure stable forming accuracy and tight, leak-free pipe connections even after long-term frequent use.This combo is compatible with soft copper, aluminum and brass tubing, widely used in residential and commercial HVAC maintenance, air conditioning installation, refrigeration repair, water pipe renovation and other plumbing tasks. It meets the daily needs of both professional technicians and DIY users.At LYNCSEDAR, we focus on providing reliable and practical HVAC tools. Every product in this kit has passed strict quality inspection to ensure stable performance and long service life for various working scenarios.

• Dual-Function Swaging & Flaring Kit: Includes five pieces of flaring tools and one 6-in-1 swaging tool; compatible with standard copper tubing sizes including 1/4" (6 mm), 3/8" (10 mm), 1/2" (12 mm), 5/8" (16 mm), 3/4" (19 mm), 7/8" (22 mm)
• Superior Universal Compatibility: Each flaring tool features a standard 1/4" hex shank; is compatible with the vast majority of electric drills on the market
• Effortless Smooth Operation: Expands copper tubing via rotational action; cylindrical swaging enables direct copper tubing butt joint after expansion, while flaring fits for valve and pipe fitting assembly; heat is generated in copper tubing during expansion, allow the tubing to cool fully before subsequent handling
• Heavy-Duty High-Strength Construction: Crafted from premium high-density carbon steel; finished with a rust-resistant surface treatment; maintains long-term working accuracy of the flaring head
• Versatile Wide Application: Compatible with soft copper and aluminum tubing; ideal for residential and commercial HVAC repair, refrigeration equipment repair, and water line servicing