These Forgefix Phillips Baypole Screws with wafer head are specifically designed for joining PVCu sections, particularly in bay windows. The nails have a self-drill tip and are zinc plated for increased corrosion resistance and durability. The wafer head distributes the load under the screw head, offering a firm positive fixing in a similar way to that of a washer.
The large wafer head distributes the load on numerous types of PVCu sections requiring joining.
Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminum and stainless steels by their oxide layers.
The Phillips screw has four simple tapered slots. It is designed so that a Phillips tip screwdriver can turn a Phillips screw with increasing torque. When the torque gets too strong for the tip, the screwdriver tip winds itself out of the screw thus preventing over-tightening and or damage to the screw head.
A self-drilling screw is similar to a sheet metal screw, but it has a drill-shaped point to cut through the substrate to eliminate the need for drilling a pilot hole. Designed for use in soft steel or other metals.
4.8 x 50mm
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Should you need faster delivery, this can often be arranged. Please phone us with your specfic requirements.
Our returns policy allows you to return any item if it is not what you require within 14 days of receipt. This is as long as it has not been used and is returned in its original undamaged packaging.
Full details are in our Delivery and Returns page.
Christmas Deliveries & Support
Too ensure deliveries in time for Chirstmas - please order before 1pm Monday 22nd December, but whenever you order we will do our best to get it to you in time. We will be processing and delivering orders between Christmas and New Year.
Telephone Support will be closed between Tuesday 23rd December and Monday 5th January. Please send any queries via email: email@example.com