Radnor 64001974 1/8'' X 7'' Ground Finish Pure Tungsten Electrode (2 Per Package, 1 PACK) Picks & Markers Trigger activation allows a bump

Trigger activation allows a bump test or calibration check in the "Squeeze" mode or fixed-flow calibration in the up or "Locked" position

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The locked channels form a positive seal to keep debris from filtering between the hat and faceshield

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Radnor 64001974 1/8'' X 7'' Ground Finish Pure Tungsten Electrode (2 Per Package, 1 PACK) Picks & Markers Trigger activation allows a bumpPure Tungsten Welding Electrodes. The EWP electrodes are unalloyed tungsten electrodes (99. 5 percent tungsten minimum). Their current carrying capacity is lower than that of other electrodes. They provide good stability when used with alternating current, either balanced wave or continuously high frequency stabilized. They may be used with direct current with either argon or helium, or a combination of both, as a shielding gas. They maintain a clean,