Cutting tool with nozzle

A cutting tool comprising:

• a body including:
• a seat disposed in a front part of the body and adapted to receive a cutting insert,
• a channel adapted to conduct coolant,
• a cavity disposed at a front end of the channel, and
• a nozzle-mounting wall including front and rear surfaces, the front surface facing generally forwardly toward the seat, and the rear surface facing rearwardly away from the seat and defining part of the cavity, the wall further including a hole extending therethrough from the rear surface to the front surface;
• and
• a nozzle mounted in the hole and including:
• an outlet communicating with the channel for ejecting coolant toward a location at the insert seat spaced from a front-to-rear extending center longitudinal axis of the hole,
• an envelope surface portion mounted in the hole and rotatable relative to a surface of the hole about the longitudinal axis of the hole, wherein the direction of ejected coolant is changed in response to rotation of the nozzle,
• a locking element locking the nozzle in respective rotary positions, and a flange disposed at a rear end of the envelope surface portion, the flange having a front face which faces forwardly toward the rear surface of the nozzle-mounting wall and disposed in the cavity, wherein pressure of the coolant presses the flange toward the rear surface.