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Power Tools Direct£3.70Visit shop Forgefix Limited Yellow Forgefix F/Fast Pozi Exterior 4.0X70mm Ffpex470es
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This guide is for DIY enthusiasts and professional builders seeking a reliable exterior screw for demanding outdoor projects. The key benefit is its advanced thread technology and corrosion resistance, ensuring faster, easier installation and long-lasting durability in various weather conditions. A minor caveat is that while no pre-drilling is *typically* required, very dense hardwoods might benefit from it. These 6.0 x 60mm screws feature a Pozi-compatible head, an anti-friction thread to prevent jacking, a serrated cutting thread for improved pull-out, a double cutting point to reduce splitting, and an Elementech 2000 coating for superior corrosion resistance.
| Colour | Silver |
|---|---|
| Model Part Number | FFPEX660ES |
| Brand | Forgefix |
For most applications with softwood and treated timber, pre-drilling is not required due to the advanced thread design and double cutting point. However, for very dense hardwoods, a pilot hole may prevent splitting and make driving easier.
Elementech 2000 is an environmentally friendly surface coating (Non-Cr, Cr3, yellow/zinc plated) that provides excellent corrosion resistance. It has been tested to withstand 2000 hours of salt spray, making it suitable for exterior use in treated and untreated wood.
Yes, these ForgeFix exterior screws are CE approved for use in load-bearing timber construction, offering reliability for structural tasks.
You will need a PZ2 (Pozi drive size 2) screwdriver bit for these screws. An impact bit is recommended for powered tools.
The screws themselves do not typically require cleaning after installation due to their durable coating. If they become dirty during storage or prior to use, a dry cloth is usually sufficient. Avoid harsh chemicals.
The anti-friction thread is designed to reduce resistance as the screw is driven, preventing the common issue of 'jacking' where the top piece of wood is pushed upwards as the screw enters. This ensures a tighter join.
While the Elementech 2000 coating offers excellent corrosion resistance (tested to 2000 hours salt spray), prolonged or direct immersion in harsh marine environments may eventually impact longevity. For extreme marine applications, specialized fixings might be considered.
This specific product (FFPEX660ES) is supplied in a box containing 100 screws.
Check if you are using the correct PZ2 driver bit. Ensure the bit is fully engaged with the screw head. If working with very dense wood, a pilot hole may be necessary. Ensure the wood is not excessively wet or warped.
Ensure you are using a high-quality PZ2 bit that is not worn. Apply firm, consistent pressure directly into the screw head while driving. Do not over-tighten.
While designed to reduce splitting, always ensure the double cutting point is aligned correctly. If splitting occurs, a pilot hole of appropriate diameter is recommended for that specific wood type.
Ensure the screw is driven to the correct depth and is penetrating sufficiently into the supporting material (e.g., joist, stud). Check that the material being fastened is not too thin or brittle. Verify you are not experiencing 'jacking' - if so, ensure the advanced thread is engaging correctly.
Setup:
These screws are designed for direct use. Ensure you have the appropriate PZ2 screwdriver bit, which is often included with the screws. For most softwood and treated timber applications, no pre-drilling is required. Simply align your materials and drive the screw. For very dense hardwoods, consider drilling a pilot hole slightly smaller than the screw's core diameter to prevent splitting and ease insertion.
Compatibility:
Care:
While the Elementech 2000 coating provides excellent corrosion resistance, it is recommended to keep the screws dry in storage before use. Once installed, the coating is designed to protect against environmental factors. Regular cleaning of the surrounding area can help maintain the longevity of both the screws and the timber structure. Avoid harsh abrasive cleaners directly on the screw heads.
