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Power Tools Direct£4.54Visit shop Timco 50070Soloz Solo Chipboard & Woodscrews - Pz - Double Countersunk - Zinc 5.0 X 70 Box 200
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B&Q£9.70Visit shop B&Q - Solo Countersunk Silver Woodscrews5.0 X 70 (200Pcs)
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The Timco Solo Woodscrews are designed for professional carpenters, DIY enthusiasts, and trade contractors looking for a reliable, multi-purpose fastener for timber and masonry projects. These screws offer the primary benefit of high pull-out resistance and rapid insertion thanks to their specialized thread design and wax lubrication, though users should note they require a pilot hole when working with denser hardwoods to prevent splitting.
| Colour | Silver |
|---|---|
| Model Part Number | 50070SOLOZ |
| Brand | TIMco |
These screws have a corrosion-resistant silver coating suitable for standard environments, but they are not rated for coastal or high-moisture/highly corrosive conditions.
For softwoods and man-made boards, a pilot hole is generally unnecessary. For hardwoods or near board edges, a pilot hole is recommended to prevent splitting.
These screws typically require a standard PZ2 (Pozidriv) screwdriver bit for optimal engagement.
Yes, when used with a correctly sized plastic wall plug, they provide a secure fixing in masonry and brickwork.
The double countersunk head is designed to improve head strength and allow the screw to sink flush into the material for a professional, clean finish.
The wax lubrication is a surface treatment meant to ease the initial driving process; it is normal for it to be displaced during the friction of insertion.
Ensure the correct driver bit size is being used and that the screwdriver is held perfectly perpendicular to the surface.
Always pre-drill a pilot hole when working within 20mm of the edge of timber or board products.
Ensure the masonry hole is clear of dust and debris, and verify that the wall plug is the correct size for a 5mm diameter screw.
For optimal results, ensure the use of an appropriately sized screwdriver bit (typically PZ2 for this diameter). When fixing into masonry, always ensure the plug is fully seated in the wall before driving the screw to avoid expansion gaps. While these screws have a corrosion-resistant coating, they are best kept in a dry storage environment to maintain their integrity. Avoid over-tightening with high-torque impact drivers, as this can potentially damage the thread grip in softer timbers.
