Hospa Screw, Chipboard, Countersunk Head, with PZ Cross Slot, Fully Threaded, St

Product Details

Which boards or materials is this 15 mm screw suitable for?

Hospa Scr Ful Csk PZ1 D3.0x15mm Glv is a practical choice for general fixing tasks around the home and workshop. Its countersunk head helps it sit flush, making it suitable for securing compatible materials where a neat finish matters. For best results, match the screw size to your predrilled pilot hole and the material thickness.

Does the countersunk head help achieve a flush finish?

Yes. This screw has a countersunk head, designed to sit below the surface when installed properly. Using the correct hole size and driving technique will help you achieve a tidy, flush fit, especially important for flat surfaces and when covering heads with fillers or trims.

What drive type does it use, and will my screwdriver or bit fit?

It uses a PZ cross slot drive, meaning you should use a PZ compatible driver bit or screwdriver. Using the correct drive type helps reduce cam out and helps you get a consistent, secure tightening action.

Is it fully threaded, and what difference does that make?

This model is fully threaded, which means the thread runs along the majority of the screw length. Fully threaded screws generally provide a more consistent grip along the fixing area, which can improve pull in and hold for many common installations.

What are the thread size and how do they relate to choosing a pilot hole?

The screw is listed as 3 mm thread diameter with a 15 mm length. When selecting a pilot hole, customers typically aim for a hole sized to suit 3 mm screws and the material being fixed. If you are unsure, check the pilot hole guidance for the material or seek advice to avoid splitting and to achieve a secure fit.

Is the galvanised coating suitable for damp or outdoor use?

Because it is galvanised, the screw coating is designed to offer enhanced corrosion resistance compared with untreated screws. It is a good option for many projects where moisture may be a factor. For external and high exposure applications, consider your environment and follow best practice for suitable fixings.

How many screws are included in the pack?

This is supplied as a 1000 pack, giving you plenty of stock for ongoing jobs, maintenance, and repeat projects. It is also a convenient option if you regularly restock common screw sizes in your toolbox or workshop.