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Full-Thread Black Oxide Countersunk Wood Screw with Torx Drive (Fischer PowerFast II Black / Full-Thread)

A high-performance full-thread wood screw with a protective black coating, engineered for high-tensile structural timber connections, dark hardware attachment, and visible woodworking where low visual impact is desired.

  • Black Protective Finish: Coated in a dark protective layer to seamlessly integrate with black solar brackets, architectural hardware, or dark timber components.

  • Full-Length Coarse Thread: Continuous threading along the entire length provides maximum grip, superior pull-out resistance, and strong clamping force across the joint.

  • Torx / Star Drive (TX): Designed with a deep star drive recess to maximize torque delivery and eliminate driver bit slippage during installation.

  • Countersunk Head with Under-Head Ribs: Sinks flush into timber or pre-countersunk metal plates without tearing the material surface or splintering surrounding wood.

  • Aggressive Self-Tapping Tip: Sharp piercing tip engages wood instantly upon rotation, reducing driving effort and minimizing timber splitting without pre-drilling.
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