ForgeFix Multi Purpose Single Thread Screws 4.0 x 70mm Zinc Yellow Passivated Box 200

Forgefix Multi-Purpose Pozi Compatible Screws are designed for quick, secure fastening in a variety of substrates. Finished with a zinc yellow passivated coating, they offer enhanced corrosion resistance compared with standard zinc plating. The screws feature a countersunk, recessed Pozidriv head and an extra-deep insert bit recess to enable a firmer, more positive drive. An aggressive single-thread pattern provides higher holding power and fast insertion, delivering high pull-out resistance in softwoods, hardwoods, and particle boards such as MDF. The non-slip Pozidriv insert ensures maximum driver engagement, reducing cam-out and allowing high-torque insertion without stripping. These screws are suitable for use with timber, PVCu, MDF, chipboard, fibreboard, and even plastics, making them a versatile choice for a wide range of DIY and professional applications.

Key features

• Zinc yellow passivated finish for corrosion resistance
• Aggressive single-thread for high pull-out strength
• Flush countersunk head with integrated ribs
• Non-slip Pozidriv insert for high-torque drive
• Multi-material versatility across timber, MDF, chipboard, plastics
• Extra-deep insert bit recess for firmer drive