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B&Q£9.38Visit shop B&Q - Premium Wafer Head Baypole Tek Screws For Upvc Windows4.8mm X 60mm 10 X 2 3 8Pack Of 10
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The Diyuk Baypole Tek Screws are precision-engineered for professional window installers and DIY enthusiasts looking to secure or reinforce UPVC bay windows. Featuring a self-drilling tek point and a low-profile head, these screws provide a flush, secure finish that maintains window functionality while resisting corrosion; however, users should ensure they have the correct torque settings on their driver to avoid stripping the self-drilling tips during initial penetration.
| Colour | White |
|---|---|
| Brand | Diyuk |
No, the self-drilling tek point is designed to pierce both UPVC and the internal metal reinforcement without the need for pre-drilling.
Yes, they are zinc-plated to provide excellent resistance against rust and corrosion in various climates.
No, the low-profile wafer head is specifically designed to sit flush, ensuring it does not obstruct trims or internal mechanisms.
A standard cordless impact or drill driver with a compatible screwdriver bit is sufficient.
These are specifically engineered for UPVC bay windows with internal metal reinforcements; they may not be ideal for other materials.
You should use a standard drive bit that fits the specific screw head type firmly to prevent slipping.
Apply more pressure at the start and ensure your driver is set to a higher torque setting if the metal reinforcement is particularly thick.
Verify that you are using the correct drive bit size and maintain a perfectly straight angle to the surface while driving.
Reduce the torque/speed of your driver once the screw head makes contact with the surface.
To ensure the best performance, use a high-quality impact driver with a magnetic bit holder. Because the screws are self-drilling, apply steady, firm pressure until the tek point pierces the metal reinforcement; once it catches, increase speed slightly to drive the screw home. Ensure the screw is driven perpendicular to the surface to prevent the head from canting. While the zinc plating offers excellent protection, avoid over-torquing, which can damage the galvanized layer and expose the steel underneath to potential surface oxidation.
