TNFD20-M12-16-3-10W 12mm UPPER ELEC.

Part #: 186-0105-10W

Request 3D Model

Metric Upper Electrodes are designed to be used as the upper electrode on Projection Welding machines. The electrode has a internal hole on the weld face to receive the pin from the lower electrode assembly. The part should be selected based on the metric nut being welded.

A refractory metal face is made of RWMA Class 11 (75% tungsten, 25% copper) (ASTM 702 C1D) is brazed onto the base material. This face is typically used for welding at higher pressure and heat common with projection welding.

The overall length is 2.360 IN
The hole diameter at the weld face is 0.472 IN
The part mounts via a 5RW standard taper which is suitable for weld forces ranging between 800 to 1500 pounds of force.
The weld face is 0.75 IN
The depth of the hole is 1 IN

Specifications

Face Refactory Material	RWMA Class 11 - 10W
RWMA Material Type	RWMA Class 2 - C18200
Engagement to Holder	5RW
Overall Length	2.36000
Weld Face Diameter	0.75
Hole Diameter	0.47200
Hole Depth	0.590
Refractory Material Thickness	0.250
Unit of Measure	IN