Size Options: Tube expander set includes sizes 1/4 in (6 mm), 3/8 in (10 mm), 1/2 in (12 mm), 5/8 in (16 mm), 3/4 in (19 mm) and 7/8 in (22 mm). Each size corresponds to a different pipe expansion diameter. Please select the size according to your pipe flaring needs.
Working Principle: This tool expands copper pipes (cup-shaped ends) to allow easy connection between two pipes. Ideal for HVAC, air conditioning, refrigeration, or any project that requires pipe flaring.
Premium Bearing Steel: Made from high-quality bearing steel, this tool is wear-resistant and durable, offering longer service life compared to ordinary materials.
Standard Hex Shank: The anti-slip hex shank securely fits into a hand drill, preventing the bit from slipping and ensuring safe operation.
Precautions: Do not drill too quickly. Slowly expand the pipe to the required size to avoid cracks or leaks in the material during operation.
