Check the listing for details. 8pc Swaging Tool Drill Bit Set Air Conditioner Copper Pipe Flaring Tube Expander. Condition: New. Listed at 20.99 USD. eBay Drill Bits: Made of durable and wear-resistant bearing steel, it is not easy to break, When the air conditioner is installed, These drill bits can expand the copper pipe, so you can link the two copper pipes to each other. Mini Copper Pipe Tubing Cutter(1/8" - 1 1/8"): It can cut copper tube, steel pipe, stainless steel tubing, aluminium piping PVC and iron. But we do not recommend cutting PVC pipe as it’s a lot more difficult to cut. Deburring Tool: With ergonomic handle for secure grip, the blade is mounted on the handle can be rotated 360 degrees, this tool helps to clean the top of the pipe or tube and it has a compact size which is easy to be carried to anywhere.(The blade is hidden in the pen holder) Drill Bits Size: 1/4'', 3/8'', 1/2'', 5/8'', 3/4'', 7/8''; Handle diameter: 7mm (Hex Handle). Package Include: 3-28mm（1/8"-1-1/8"）Tube or Pipe Cutter*1; Deburring Tool*1; Drill Bit*6. Version:0.9 StartHTML:0000000170 EndHTML:0000006724 StartFragment:0000000206 EndFragment:0000006688 SourceURL:https://www.amazon.com/dp/B0BCDGNJ59?ref=myi_title_dp