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Wafer head self drilling screws
Surface: Galvanizing
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- Product Description
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Product details
External thread dia: 4.2mm
Drill point dia (dp): 3.3mm
Head dia (DK): 10.92mm
Head height (H): 2.36mm
Length (L): 13mm
Drive: PH2
Drill point length(k): 4.5-5.5mm
For substrate thickness: 1.75-3.0mm
Material: Case hardened steel
Finish: Zinc CR3 with a BLACK topcoat
Size:M4 M4.2
Surface: Galvanizing
Wafer head self drilling screws are specially designed screws that eliminate the need for pre-drilling holes before installation. They feature a flat, wide head with a shallow profile that sits flush against the surface, providing a clean and professional finish.
These screws have a sharp, self-drilling point that cuts through the material as it is being screwed in, making installation quick and easy. This makes them ideal for fastening thin materials such as metal roofing, sheet metal, and drywall.
The wafer head design also helps to distribute the load over a larger surface area, reducing the risk of the screw pulling through the material. This makes them more secure and less likely to loosen over time.
Overall, wafer head self drilling screws are a versatile and reliable fastening solution for a wide range of applications. Whether you are working on a DIY project at home or a professional construction job, these screws are sure to provide a strong and durable hold.
Wafer head self drilling screws
Surface: Galvanizing
MOQ: 1000PCS
Still deciding? Get samples first, Contact US !
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