Nozzle for providing coolant fluid to a cutting edge of a metal cutting tool and a metal cutting tool

A nozzle arranged for providing coolant fluid to a cutting edge of a metal cutting tool, the nozzle comprising:

• a first internal inlet coolant channel and a second internal inlet coolant channel;
• and
• a first internal outlet coolant channel and a second internal outlet coolant channel, wherein the first and second internal inlet coolant channels are connected to a coolant inlet, and the first internal outlet coolant channel is connected to a first coolant outlet for directing the coolant fluid to the cutting edge, and the second internal outlet coolant channel is connected to a second coolant outlet for directing the coolant fluid to the cutting edge;
• a bore arranged for receiving a fastening element;
• a plenum chamber including a first inlet opening connecting the first internal inlet coolant channel and the at least one plenum chamber and a second inlet opening connecting the second internal inlet coolant channel and the plenum chamber, and
• a first outlet opening connecting the first internal outlet channel and the plenum chamber and a second outlet opening connecting the second internal outlet channel and the plenum chamber, wherein the first inlet opening has a cross-sectional area A11 and the second inlet opening has a cross-sectional area A12, and the first outlet openings has a cross-sectional area A21 and the second outlet opening has a cross-sectional area A22, wherein (A11+A12)>(A21+A22), and wherein the first and second inlet openings are located in a first plane and wherein the first and second outlet openings are located in a second plane P, wherein the first plane is parallel to the second plane P.