A lubricant injection jet for injecting a lubricant onto a working element, the injection jet comprising: a body having an outer surface extending from a first end to an opposing second end along a longitudinal axis; a first passage disposed within the body; a second passage disposed within the body; a first port in fluid communication with the first passage and located between first and second sealing devices (635, 637) including respective sealing flanges (639, 641, 643, 645) rigidly attached to and extending around an outer circumference of the outer surface and securely holding respective sealing rings (647, 649); and a second port in fluid communication with the second passage, wherein the first passage and the second passage are configured to channel a lubricant through the body and onto the working element and are configured such that lubricant channeled through the first passage remains fluidly separated from the lubricant channeled through the second passage while the lubricant is channeled through the body, lubricant entering through the first port in a direction relatively normal with respect to the longitudinal axis and exiting the body in a direction relatively normal with respect to the longitudinal axis, and lubricant entering through the second port in a direction relatively parallel with respect to the longitudinal axis exiting the body in a direction non-parallel with respect to the longitudinal axis, wherein the injection jet further comprises: a third port located on the outer surface and configured for injecting lubricant channeled through the first passage onto the working element at an angle perpendicular to the first passage; and a fourth port located on the outer surface and configured to direct lubricant channeled through the second passage onto the working element at an angle such that lubricant is injected at the same location as lubricant injected from the third port. a body having an outer surface extending from a first end to an opposing second end along a longitudinal axis; a first passage disposed within the body; a second passage disposed within the body; a first port in fluid communication with the first passage and located between first and second sealing devices (635, 637) including respective sealing flanges (639, 641, 643, 645) rigidly attached to and extending around an outer circumference of the outer surface and securely holding respective sealing rings (647, 649); and a second port in fluid communication with the second passage, wherein the first passage and the second passage are configured to channel a lubricant through the body and onto the working element and are configured such that lubricant channeled through the first passage remains fluidly separated from the lubricant channeled through the second passage while the lubricant is channeled through the body, lubricant entering through the first port in a direction relatively normal with respect to the longitudinal axis and exiting the body in a direction relatively normal with respect to the longitudinal axis, and lubricant entering through the second port in a direction relatively parallel with respect to the longitudinal axis exiting the body in a direction non-parallel with respect to the longitudinal axis, wherein the injection jet further comprises: a third port located on the outer surface and configured for injecting lubricant channeled through the first passage onto the working element at an angle perpendicular to the first passage; and a fourth port located on the outer surface and configured to direct lubricant channeled through the second passage onto the working element at an angle such that lubricant is injected at the same location as lubricant injected from the third port. a third port located on the outer surface and configured for injecting lubricant channeled through the first passage onto the working element at an angle perpendicular to the first passage; and a fourth port located on the outer surface and configured to direct lubricant channeled through the second passage onto the working element at an angle such that lubricant is injected at the same location as lubricant injected from the third port.