Dentfix DF-SP360 Shunting Pliers

Product Description

Dentfix DF-SP360 Shunting Pliers

• Pliers allows for squeeze-type resistance spot welds in coated steels
• Allows for a superior Spot Weld and Larger Nugget or Spot
• Shunting the current flow, to create a successful spot weld
• Pliers facilitates the electrical current from one side to the other
• Saves E-Coat on the mating surfaces

Squeeze-type resistance spot welding (STRSW) sometimes requires additional measures, in the form of shunting the current flow, to create a successful spot weld. Conductive coatings on steel, such as zinc or weld-through primer increase the resistance but a successful weld can be accomplished. Non-conductive coatings on steel, such as E-Coat (a corrosion-resistant primer applied to parts by the manufacturer) inhibit the completion of the spot weld. The E-Coat on the mating surfaces can be saved when using STRSW with the use of the Dent Fix Shunting Pliers (DF-SP360).

Simply remove the coating from only the outside surfaces, position the shunting clamp at the spot weld site, and the spot weld is made at the adjacent site. The current chooses the path of least resistance when confronting the non-conductive E-Coat, the shunting pliers facilitates the electrical current from one side to the other. The E-coat at the mating surface burns away.

90 day warranty.