712-2 (12mm) NON-PILOTED-NUT ELECT.

Part #: 175-7122

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Heavy Duty Non-Piloted Nut Electrodes are designed for projection welding nuts. The part has an insulated, spring loaded pilot that retracts when it makes contact with the upper electrode which prevents damage. The large diameter taper mounts 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 a spring loaded insulated pilot for welding a 12 mm nut.

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
Pin Diameter	0.5950
For Nut Size	12 mm
Unit of Measure	IN
Spring	Yes