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UNI STUD AL/SI M4 250/BX - H & S Auto Shot

Part #: UNI-1242

The H & S Auto Shot UNI-1242 UNI STUD AL/SI M4 is an essential consumable for professional technicians engaged in aluminum dent repair. These precision-engineered M4 aluminum-silicon studs are designed to deliver strong, consistent welds on aluminum panels, facilitating efficient and effective dent pulling in demanding automotive and industrial environments. Crafted from a high-strength alloy, these studs ensure reliable performance and robust attachment for superior repair outcomes.

Key Features

  • Premium Aluminum-Silicon (Al/Si) Alloy: Constructed from high-strength #6061 aluminum-silicon alloy for optimal weld integrity and durability on aluminum substrates.
  • M4 Threaded Design: Features an M4 diameter with threading along its length, ensuring a secure and reliable connection with pulling tabs.
  • Consistent Weld Performance: Engineered for precise spot welding, providing strong adhesion on aluminum vehicle panels while minimizing heat distortion.
  • Professional Pack Quantity: Supplied in a convenient box of 250 studs, ensuring an ample supply for high-volume repair shops.
  • Optimized for H & S Auto Shot Systems: Specifically designed for seamless integration and optimal performance with H & S Auto Shot stud welders, including models UNI-9700, UNI-9800, and UNI-9850.

Applications

These UNI STUD AL/SI M4 studs are indispensable for professional applications requiring precise aluminum stud welding. They are primarily utilized in collision and auto body shops for repairing dents and damage on modern aluminum vehicle bodywork. The studs are compatible with a range of drawn arc dent pulling systems, enabling technicians to execute secure pulls on aluminum panels with minimal surrounding area damage. Additionally, they are suitable for various industrial applications demanding high-strength aluminum-silicon stud welding.

Specifications

  • Manufacturer: H & S Auto Shot
  • Model Number: UNI-1242
  • Product Name: UNI STUD AL/SI M4
  • Material: Aluminum/Silicon (#6061 Alloy)
  • Stud Diameter: M4
  • Quantity: 250 studs per box
Usually In Stock Usually ships in 24-48 hours Manufacturer Direct

$46.20

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This product was added to our catalog on Saturday 30 May, 2026.

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