Tool holders with fluid directing passages

A tool holder with fluid directing passages, the tool holder comprising:

• a shank including a distal portion having feeder channels, the shank including one or more fluid inlets with which the feeder channels are fluidically connected, the distal portion including a tool receiving recess configured/sized to receive a cutting tool therein and including a tool coupling interface portion;
• and
• a fluid directing structure coupled to the distal portion, the fluid directing structure including a fluid chamber fluidically connected to and distally positioned in relation to the feeder channels, at least one nozzle integrally formed with and fluidically connected to the fluid chamber and a conical radially inwardly angled annular outer surface at a distal end of the tool holder, the nozzle(s) each facing and being configured/shaped to focus and direct fluid flow that is both radially inwardly and longitudinally distally directed in relation to a longitudinal central axis of the shank, wherein:
• the nozzle(s) each include a nozzle inlet fluidically connected to the fluid chamber, a nozzle outlet at the angled annular surface, and a nozzle channel spanning between the nozzle inlet and the nozzle outlet;
• the nozzle channel comprises an inner wall, an outer wall and opposing sidewalls extending between the inner and outer walls;
• and
• the inner wall, outer wall, and sidewalls are integrally formed with each other.