Juego de 11 herramientas para abocardar tuberías de cobre: brocas manuales para abocardar tuberías de cobre AC de 1/4 a 7/8 pulgadas.

【Material】: This flaring tool is made of high-quality materials, making it durable, wear-resistant, and rust-proof, ensuring a long service life. 【Working Principle】: When connecting the flaring tool, the soft copper tube is expanded by the rotation of the drill bit, ensuring a tight, leak-free connection between the two tubes. It is more efficient when used with a round beveler in conjunction with an electric drill and impact drill than when used alone. (Drilling speed should not be too fast.) 【Ease of Use】: Select the appropriate flaring head according to the diameter of the copper tube flaring tool. To prevent cracking of the tube edges, use the tip of the flaring tool to expand the tube. Then insert the entire flaring head into the copper tube and apply even force until a cup-shaped opening is formed. 【What You Will Get】: This flaring tool kit includes 6 hexagonal handle flaring tools and 5 flaring tools. 【Size】: Pipe flaring tools are available in 6 sizes: 7/8 (22.2 mm), 3/4 (19 mm), 5/8 (15.9 mm), 1/2 (12.7 mm), 3/8 (9.5 mm), and 1/4 (6.3 mm), and are essential accessories for air conditioning maintenance.