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The Malco HW7X1/2ZX is a zip-in self-piercing screw designed specifically for sheet metal applications. It features a hex slotted head and a sharp point for easy penetration into heavy gauge sheet metal. Ideal for HVAC installations, this screw ensures reliable fastening and minimizes the risk of stripping.
The Malco zip-in screw is engineered for efficiency. It allows for rapid installation without pre-drilling, making it a preferred choice among professionals.
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