Fischer Fixings PowerFast FPF II CZF Countersunk Pozidriv Wood Screws - 4mm x 50mm

The Fischer Fixings PowerFast FPF II CZF Countersunk Pozidriv Wood Screws are premium chipboard screws designed for reliable and efficient wood fastening. Featuring a blue passivated zinc plating that is free from chrome VI, these screws offer an environmentally friendly solution without compromising on durability. The countersunk head allows for a surface-flush installation, providing a neat and professional finish in all woodworking projects.

Engineered for performance, the full thread design ensures optimum force transfer, making these screws suitable for fixing load-bearing components in hardwood, softwood, coated wood, and timber connections. They are ideal for demanding structural applications such as erecting balconies or securing car ports.

Installation is quick, comfortable, and flexible thanks to the clever screw geometry:

• High-performance wax coating significantly reduces screw-in torque for smooth installation
• Increased thread pitch reduces overall installation time
• Three ribs on the tip ensure a quick bite and reduce the need for pre-drilling
• Shank-miller and core-miller geometry work together to further reduce installation torque
• Reduced splitting behaviour compared to standard chipboard screws

These versatile screws are also suitable for use with Fischer plugs, such as the DuoPower and UX ranges, expanding their application to plug-assisted fixings.

Variant Details

• Size: 4mm x 50mm