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The Duro Dyne 014191 is a self-drilling screw suitable for fastening heavy gauge metals. This product features a precision-formed drill point designed to create accurately sized holes. It eliminates the need for pre-drilling, making assembly easier and reducing alignment problems. Quality testing involves passing through one-eighth inch cold rolled steel, ensuring strength in various applications including attachment of four-bolt flanges to ductwork. The screw also has corrosion resistance, making it durable.
These screws are ideal for HVAC systems, ensuring secure and reliable connections.
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