Seco Tools Ab

Roger Granstrom

Jimmy Thelin

A nozzle is arranged to provide coolant fluid to a cutting edge of a metal cutting tool. The nozzle includes at least one internal inlet coolant channel and at least one internal outlet coolant channel. The internal inlet coolant channel is connected to a coolant inlet and the at internal outlet coolant channel is connected to a coolant outlet for directing the coolant fluid to the cutting edge. The nozzle further includes a plenum chamber having at least one inlet opening connecting the internal inlet coolant channel and the plenum chamber and at least one outlet opening connecting the internal outlet channel and the plenum chamber. Each of the inlet openings have a cross-sectional area A1and each of the outlet openings have a cross-sectional area A2, wherein—ΣA1>ΣA2, where i is an integer, n is the number of inlet openings, and m is the number of outlet openings.

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Fagersta, Sweden

Roger Granstrom