High quality ground 1.0mm CK 1.5% Lanthanated Gold Tungsten electrode 175mm long. Supplied in packs of 10 only. Part number T0407GL2
Principal Oxide: 1.3–1.7% Lanthanum Oxide
Non-Radioactive. Best for use in Direct Current (DC) as an alternative to 2% Thoriated using inverter or transformer based constant current power sources. Best for non corroding steels, titanium alloys, nickel alloys, copper alloys.
Best DC arc starts and stability, low erosion rate, wide amperage range, no spitting.
Complies with AWS A5.12 EWLa-1.5 and ISO 6848 WL15