438 STUD ELECTRODE

Part #: 175-4381

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Heavy Duty Stud Electrodes are designed for projection welding screws, bolts or pins. The stud hole is lined with an insulated bushing with high wear resistance. The part is designed with a large diameter taper to mount to Tuffaloy Heavy Duty Stud-Nut Holders.

RMWA Class 2 (C18200) material - a copper, chromium material recommend for high production operations spot welding hot or cold rolled steels, galvanized and coated materials.

The overall length is 2.750 IN
The part mounts to HD Size 2 Electrode Holder via taper fit
The weld face is 1.5 IN
The part has an insulated bushing for welding a 1/2 stud

Specifications

RWMA Material Type	RWMA Class 2 - C18200
PM Style Engagement to Holder	HD Size 2
Body Length	2.75000
Weld Face Diameter	1.5
For Stud Diameter	1/2
Unit of Measure	IN