Tube Expander Drill Bit Set

  • Sale
  • $43.98
  • Regular price $60.98


Made of ball bearing steel, it is practical and durable. The flares will always have the same size and will fit perfectly; The swages present a perfect depth and a tight fitting, that will make the brazing easier, reducing the fatigue stress over the coupling area.

Swaging and Functional Tools

A product of the swaging process with this tool making their way into HVAC systems lineset. Beseide that When air conditioning is installed, expand copper tube, make two copper tube mutual link. (To be installed on hand electric drill.)


  • This product is made of fine material, it has a long service life, you do not need to change it often.
  • When you need to install the air conditioners, you can use them to expand the copper pipes then make the two pipes interconnected.
  • It is very easy to use and can save you time and energy.
  • It is in small size, so you can take it with you to anywhere you want to use it.
  • Please notice, this tool needs to installed on the electric hand drill to use it.
  • There are 6 sizes for you to choose from, you can use the one you need.

Material: steel
Color: black
Size: 7/8(22.2mm), 3/4(19mm), 5/8(15.9mm), 1/2(12.7mm), 3/8(9.5mm), 1/4(6.3mm)
Package size: 60 * 60 * 50mm / 2.4 * 2.4 * 2.0in
Package weight: 210g / 7.4ounce

Packing list:
6 * Pipes Expander