To surely hold a casting to a movable mold arranging ejecting pins at the time of separating the mold without needing the drastical reconstruction of the metal mold.

This metal mold 1 is provided with a fixed mold 3, the movable mold 5 abutting/separating to the fixed mold 3 and the ejecting pins 10 arranged in the movable mold 5 and advanced from/retreated to the mold surface 5a of the movable mold 5. In the movable mold 5, holding pins 6 for increasing casting holding force of the movable mold 5 holding the casting Ca and separated from the fixed mold 5 in the range which does not exceed the ejecting force given to the casting Ca from the ejecting pins 10.