Feature●Forged from high carbon steel, firm grip, strong support. With the mechanical handle for the human body, comfortable grip.●Expanded tube size: 6mm, 8mm, 10mm, 12mm, 16mm, 19mm, 22mm●Our copper tube expanders are simple, effective, soft and easy to use.●Built-in strong return spring, you do not need to press the handle very hard when you extend the tube.●The scope of pipe expander is for air-conditioning maintenance, pipeline maintenance.Description
Model: ST-22
Size: 155mm x 145mm
Weight: 350g
Material: stainless steel.
Expander designed for pipes: 1/4-6mm, 5/16-8mm, 3/8-10mm, 1/2-12mm, 5/8-16mm, 3/4-19mm, 7/8-22mm
The steps of the copper extension pipe:
1. Use a spatula to easily scratch the inside of the tube to smooth it.
2. In the copper tube, start to expand the pipe.
3. The effect will be better if you expand the tube with a circular motion.
4. The copper pipe can be welded.