An ablation catheter, wherein the catheter includes: a flexible elongated member having a proximal end and a distal end, wherein the elongated member defines an irrigation lumen along its length and the elongated member encapsulates at least one wire and wherein at least one electrode is attached to the outer surface of the elongated member near to the distal end and the at least one electrode is electrically connected to at least one wire and wherein the at least one electrode includes a plurality of holes that is in fluid communication with the irrigation lumen.
