As the title says, how many restringings can you expect to get out of a racquet before risking damage to the grommet tubes? Assume that the racquet is brand new and the grommet is of "recent" design and material. Also assume that the racquet is strung in the middle of its recommended range (around 58 lb.). I have racquets that are ancient, but haven't been restrung a whole lot, and the grommet is just fine. But I've seen "new" racquets where the grommet is completely ripped apart and needs to be replaced.