摘要 |
PROBLEM TO BE SOLVED: To provide a flaring tool for a fluid tube in which a thickness of a connecting end of the tube can be substantially uniformly flared and which can prevent the tube from being moved in a drawing direction from the flared part of the tube during its flaring work. SOLUTION: The flaring tool 12 comprises a tool body, in which the flaring part 14 having four divided units 23 is provided. Each unit 23 has a flaring protrusion 23b formed at a distal end thereof, and a piercing element 18 projected from an outer surface of the protrusion 23b. When the unit 23 is externally moved to push out an inner surface of the connecting end of the tube 11, the element 18 is intruded into the inner surface of the connecting end of the tube 11 to prevent the tube from being moved in the drawing direction of the tube from the flaring part 14 and the tube can be flared so that the thickness of the connecting end becomes uniform. |