Copper Pipe Tube Expander Tool Refrigeration Manual Swaging Hand Kit 1/4” -7/8”

Description

Model: ST-22
Size: 155mm*145mm
Weight: 350g/12.3oz
Material: stainless steel
Expander designed to tubes:4mm, 1/4"-6mm, 5/16"-7.5mm, 3/8"-10mm, 13.5mm, 15mm, 17mm, 18mm, 7/8"- 22mm.
The steps of expanding copper pipe
1. Use a spatula to scratch slightly the inside of the tube to smooth.
2.Internal in Copper Tube, start to expand tube.
3. The effect will be better, when you expand tube with a circular motion.
4.Expanded tube completed copper tube docking could be welded