7-piece HVAC copper pipe ignition drilling tool set, 5-in-1 swaging tube repair kit, air conditioning copper pipe expander ignition swaging drilling set

Wide range of applications: This HVAC copper tubing is compatible with 6 common sizes: 1/4", 3/8", 1/2", 5/8", 3/4", and 7/8". Ideal for air conditioning maintenance, refrigeration repair, and copper pipe installations.

Easy to use with drills: Designed to work seamlessly with most electric drills, the pipe expansion pins allow for quick and accurate expansion without manual effort. Improve your workflow and reduce labor time for every HVAC job.

Durable bearing steel material: Made of high-quality bearing steel, each bit offers excellent hardness and resistance to wear and toughness. These tools resist deformation and offer long-lasting performance even under heavy use. Portable and compact kit: Unlike bulky hand tools, this lightweight 5-in-1 swinging bit set can be stored in any toolbox or carried directly to the job site. Its compact size saves space without compromising utility. Safety warning and heat advice: During operation, the bits generate heat as they expand the pipe. Avoid direct skin contact after use to prevent burns. Allow the tool to cool down before handling it for your safety and comfort.