6pcs Bearing Steel Tube Expander Bit Triangle Shank Swaging Drill Bit Set For Air Conditioner

Label:Yes [BEARING STEEL] Made of bearing steel, these expanders offer high hardness and strong wear performance, and resist deformation or breakage. [MAIN PURPOSE] These expanders attach to your electric drill and are used to join two air conditioning copper tubes by expanding one end. [6PCS IN 1 SET] The kit includes 6 copper tube expanders in different sizes to cover a range of tube expansion needs. [HIGH EFFICIENCY] With a wide expansion range and a precisely set depth, these expanders enable efficient work and help reduce operator fatigue. [STANDARD SIZE] These air conditioning tube expanders feature standard sizes and a stable structure, ensuring accurate and reliable expansion.

Item Type: Pipe Expander Set Function: Installed on the electric drill to connect the 2 copper tubes. Color: Black Shank Type:Straight triangle handle Dimensions: 7/8in (22.2mm), 3/4in (19mm), 5/8in (15.9mm), 1/2in (12.7mm), 3/8in (9.5mm), 1/4in (6.3mm) Height: Approx. 4.5cm / 1.8in Surface Treatment: Blackening Material: Bearing Steel Net Weight: Approx. 165g / 5.8oz Package List: 6 x Pipe Expanders