The embodiments of the present invention disclose a touch panel, a touch display device and method for manufacturing the touch panel. The touch panel comprises a first electrode wire, a second electrode wire being intersected with the first electrode wire, wherein, the first electrode wire comprises first electrodes and a metal bridge for lapping adjacent first electrodes through a first through hole on the insulating layer, and the hole wall of the first through hole is provided with a first sharp corner; the second electrode wire comprises second electrodes, a connecting portion, a metal wire, and a conductive covering portion, one end of the metal wire is connected with the conductive covering portion through a second through hole on the insulating layer, and the hole wall of the second through hole is provided with a second sharp corner which is arranged to face the first sharp corner.