Dense Board Screw Black Phos 3.9mm 55mm Pack of 1000

Designed for superior performance and durability, these screws are perfect for securing dense materials such as MDF, particleboard, and other composite woods. The Dense Board Screw Black Phos features a black phosphate coating, providing excellent corrosion resistance and a sleek, professional appearance. This coating not only enhances the screw's longevity but also ensures a smooth, easy insertion without damaging the material. Engineered with a sharp point and deep threads, these screws offer exceptional holding power and stability, preventing board separation and ensuring a tight, secure fit. The bugle head design allows for a flush finish, making these screws perfect for applications where a smooth surface is required. Features & Benefits • Phillips No.2 recess for a positive drive • Reduced countersunk head for improved countersinking into the dense board • High-Low thread for increased pull out value into both timber and thin sheet metal • Coarse thread for extreme hold • 25° super sharp point for ease of penetration Specifications • Diameter: 3.9mm • Length: 55mm • Thread Length: 50mm • Finish: Black Phosphate • Pack Quantity: 1000