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Daggerz 1/4″-20 x 3-1/4″ Self-Drilling Metal Screw W/Wings, Phillips Flat Head – Zinc, Qty. 900

Original price was: $241.24.Current price is: $120.62.


The Daggerz Self-Drilling Metal Screw with Wings is engineered for reliable fastening where wood meets steel. Its unique winged design creates a clearance hole through...



The Daggerz Self-Drilling Metal Screw with Wings is engineered for reliable fastening where wood meets steel. Its unique winged design creates a clearance hole through wood before snapping off at the metal surface, preventing wood splitting and ensuring smooth engagement with steel.

The flat head provides a flush, finished look, while the #3 phillips drive delivers strong engagement for easy driving and reduced cam-out. Finished with Dagger-Guard Coating, this screw offers advanced corrosion protection, making it dependable for both interior and exterior projects.

Key Features:

  • Wings: Bore out a clearance hole in wood and break off upon hitting metal for a tight, secure fit.
  • Phillips Flat Head: Sits flush with the surface for a clean, professional finish.
  • #3 Phillips Drive: Provides strong bit
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