Here are 5 optimized title variations with improved readability and SEO focus: 1. **"6-Piece Imperial Tube Pipe Expander Set - AC Air Conditioner Swagging Tool for 7/8", 3/4", 5/8", 1/2", 3/8", 1/4" Copper Pipes (Heavy Duty HVAC Flaring Kit)"**

Features:

1. Made of high quality steel material, durable for use.

2. Expand the copper pipe to make the two copper pipes interconnected when the air conditioner is installed.

3. It needs to be installed on hand electric drill(hand electric drill not included)

4. Pipe Expander only, other accessories is not included.

5. Include 6 sizes: 7/8in (22.2mm), 3/4in (19mm), 5/8in (15.9mm), 1/2in (12.7mm), 3/8in (9.5mm), 1/4in (6.3mm)

Notice:

Actual color vary from that of the image due to computer settings.

Material: Bearing Steel

Height: approx.45mm/1.77in; 50mm/1.97in; 55mm/2.16in

Size: 7/8in (22.2mm), 3/4in (19mm), 5/8in (15.9mm), 1/2in (12.7mm), 3/8in (9.5mm), 1/4in (6.3mm)

Color: As pictures shown

Quantity: 6pcs/set

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