221 TIP

221 TIP

Part #: 186-0221

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Backup electrodes are have a large weldface typically used for cosmetic welds or projection welds. The large weld face can used for heat balancing when welding a stackup with different material thicknesses.

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 1.625 IN
  • The part mounts via a 5RW standard taper which is suitable for weld forces ranging between 800 to 1500 pounds of force.
  • The square weld face is 0.5 x 0.5 IN

See ways to use this part

Click the video title to watch on YouTube

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Tuffaloy Projection Nut Weld to Bracket
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Tuffaloy Projection Stud Weld to Bracket

Specifications

RWMA Material Type RWMA Class 2 - C18200
RWMA Taper 5RW
Overall Length 1.62500
Weld Face Dimension 0.5 x 0.5
Length of Body 0.7500
Unit of Measure IN

Notice for California Residents

WARNING: Cancer and Reproductive Harm WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov