The invention discloses a drill press device and a drill press. The drill press device comprises a scale rod, a drill rod, a supporting rack arranged vertically, an upper supporting platform fixedly connected to the top end of the supporting rack, a lower supporting platform fixedly connected to the bottom end of the supporting rack, and a limiting mechanism arranged on the supporting rack. When the drill rod moves in the vertical direction, an operator can observe the movement distance of the drill rod through the scale rod. The limiting mechanism comprises a threaded rod and a rotating piece. The threaded rod penetrates through the supporting rack, and the straight line where the threaded rod is located in the length direction is perpendicular to the straight line where the drill rod is located in the length direction. A round groove is formed in the drill rod in the circumferential direction so that the drill rod can be stopped when the threaded rod stretches into the round groove. The threaded rod is sleeved with the rotating piece. When the drill press device is used for machining pieces to be treated through a drill bit, the defective percentage of machined finished products is low.