This listing is for push on conical gas nozzles for Binzel Type MB 15,25,36 and 501W (please select Mig Torch Type, Then Quantity 1,2,4.8 or 10)

MB 15 gas nozzle has 12mm bore and 53mm long push-on

MB 25 gas nozzle has 15mm bore and 57mm long push-on

MB 36 gas nozzle has 16mm bore and 84mm long push-on

MB 501 gas nozzle has 16mm bore and 76mm long push-on

The gas nozzle provides the shielding gas around the weld pool and also to keep the atmosphere out which would cause porosity.
Our recommended gas flow rate is between 12-18 litres per minute depending on the bore size of the gas nozzle

Please note the gas also cools down the mig torch and consumables, a low gas flow causes excessive heat build up and wears consumables out.
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