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Drywall screw can be used to secure the drywall to either wood or metal framing members, and is designed to minimize dimpling on the face of the walls. Traditional nails tend to leave small holes in or divots in the drywall, and can even come loose over time. Drywall screws are threaded to grip both the drywall and the framing members tightly, and provide a much more secure and long-lasting installation over time.
Specifications:
Material:Carbon Steel
Size:M3.5-M4.3
Surface Treatment:Black phosphated
Standard:DIN18182
Photos:Wholesale Drywall Screw
website:http://www.zpfastener.com/screws/drywall-screw/