Patent 7703354 was granted and assigned to Smith International on April, 2010 by the United States Patent and Trademark Office.
A method for forming a nozzle retention body suitable for engagement to a drill bit includes manufacturing an unfinished nozzle retention body which includes an upper end and a lower end. The upper end forms an inlet that transitions into a flowbore. The lower end has a nozzle receptacle passage machined therein toward the flowbore at an angle with respect to the lower end of the flowbore.