According to the statistics of the data website Basketball Reference, only four NBA players have averaged 6+ three-pointers and a shooting percentage of 40%+ in their careers. They are:

Curry, 9589 three-pointers, 42.3% in their careers, 9.3 shots per game, 43}

Clay, 6562 three-pointers, 41.1% in careers, 7.6 shots per game, Michael Porter, 2074 three-pointers, 40.6% in three-pointers, 6.0 shots per game, Bane, 1979 three-pointers, 41.0% in careers, 6.3 shots per game, 6.3 shots per game, 15}