Cable reel

A fixed case of a cable reel having a bolt hole perpendicular to an axis is formed without using a slide-type mold, by providing a first groove, which has a U-shaped notch opening from a lower end side of a mounting seat. The mounting seat is formed as a step in a radial direction from the area of the lower end of a fixed wall area and protrudes downwards along the direction of an axis from a peripheral wall of a fixed case. A step area covers an opening of a lower end side of the first groove, and a second groove has a U-shaped notch opening from an upper end side onto the step area. A bolt hole is formed in a direction perpendicular to an axis having an inner perpendicular surface of which the total periphery is closed by the first groove and the second groove. The bolt hole is formed by mating molds from the upper and lower sides and having a mold separating face at the center of the bolt hole.