CSK Self Drilling Screws
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PTH CSK Self-Drilling Screws
Key Features
Self-Drilling Tip: The integrated drill-bit point easily bores through mild steel (up to 6mm), aluminum, and wood, significantly reducing installation time.
Countersunk (CSK) Head: The 80-degree tapered head is designed to sit flush with the material surface, providing a smooth, snag-free finish that is ideal for visible panels and trims.
Phillips Drive: Equipped with a standard #2 Phillips cross-recess for high torque transfer and reduced bit slippage.
Durable Construction: Typically manufactured from hardened Carbon Steel (C-1022) or Stainless Steel, ensuring high tensile strength and robustness for heavy-duty applications.
Corrosion Resistance: Available with various coatings, including Zinc plating and class-3 coatings, to protect against rust and environmental wear.
Common Applications
Construction & Roofing: Securing metal sheets, roofing panels, and cladding to light steel sections.
Furniture & Cabinetry: Attaching hardware, hinges, and decorative trims where a flush, aesthetically pleasing finish is required.
Windows & Doors: Ideal for fastening frames and industrial hinges to flat surfaces.
HVAC & Electrical: Mounting ductwork, brackets, and fixtures to metal framing.
