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The Range£5.27Visit shop Unifix Twinthread Woodscrews Pozi Csk Head Bzp 7G X 1.1/4" (3.9 X 30Mm) Ub9tqtqcskpz/066 Box Of 125 - Grey
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The Unifix Twinthread Woodscrews are designed for DIY enthusiasts and professionals seeking a reliable fastening solution for wood-to-wood joinery. These screws feature a specialized twinthread design for superior grip and a Pozi countersunk head for a flush finish, making them ideal for carpentry and cabinetry projects. While they offer excellent corrosion resistance due to their Bright Zinc Plated finish, they are primarily intended for internal wood applications and may not be suitable for high-moisture or marine environments.
| Colour | Silver |
|---|---|
| Model Part Number | Ub9Tqtqcskpz/006 |
| Brand | Unifix |
These screws are Bright Zinc Plated, which provides limited corrosion resistance. They are best suited for internal use; for exterior projects, stainless steel or high-grade coated screws are recommended.
A Pozi head is an improvement on the traditional Phillips head, designed to provide better grip and reduce the chance of the screwdriver camming out during installation.
While these screws are designed to be self-tapping, a pilot hole is highly recommended when working near the edge of a board or with hardwood to prevent wood splitting.
Yes, being made of carbon steel, these screws will be attracted to magnets.
Yes, they are compatible with standard masonry or plastic wall plugs for mounting items to walls.
Ensure you are using the correct size Pozi screwdriver bit and verify that the bit is not worn down.
Create a pilot hole using a drill bit slightly smaller than the screw diameter to relieve pressure.
Apply a small amount of beeswax or paraffin to the threads to reduce friction.
For optimal results, ensure you use the correct size Pozi drive bit that matches the screw head specification to avoid slipping or stripping the recess. While these screws are designed for self-tapping, drilling a small pilot hole is recommended when working with hardwoods to prevent splitting. To maintain the integrity of the BZP finish, store the screws in a dry, climate-controlled environment, as excessive humidity can lead to surface oxidation over time.
