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AVF Yellow zinc-plated Steel Screw (Dia)4mm (L)40mm, Pack
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This pack of Pozidriv countersunk flat head internal screws are constructed from a durable steel, 40mm in length and come fully threaded. They're ideal for a range of DIY applications.
- 1 year Guarantee
|Thread length type||Fully threaded|
AlanDIYMan - 8 years ago
These screws do a great job. The twin thread thing works very well in not splitting wood. For softwoods (which is pretty much all you can get these days) this means that you don't need to drill a clearance hole before you put the screw in - unless the wood is very very thin or fragile. Normally the screw can go straight in like a self-tapper. These are also very strong, no shearing off like some brass-coloured screws I have used in the past.
My only quibble is that B&Q are doing these packs of 200 for almost double many other places, esp online sources. However, I guess you're paying for the fact that you can just walk in and get these 7 days a week from your nearest B&Q outlet with no waiting.
Excellent products, highly recommended over conventional equivalents.