Part #: 175-GH-3-225-SS

Request 3D Model

EVOLUTON GH Heads are 10W faced electrodes designed for projection welding. The part has a stainless-steel bushing for wear resistance and improved redressing. The Hex body allows for easy installation and removal of the part.

A refractory metal face made from 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 1.000 IN
  • The hex width is 1.375 IN
  • The part mounts to the holder via 7/8 - 14 threads.
  • The weld face is 1.250 IN
  • The insulated, stainless steel insert ID is 0.225 IN

See ways to use this part

Click the video title to watch on YouTube


Face Refractory Material RWMA Class 11 - 10W
Base RWMA Material Type RWMA Class 2 - C18200
Thread 7/8 - 14
Overall Length 1.00000
Hex Size 1.37500
Weld Face Diameter 1.250
Insert ID 0.22500
Refractory Material Thickness 0.250
Unit of Measure IN

Notice for California Residents

WARNING: Cancer and Reproductive Harm WARNING: Cancer and Reproductive Harm