This pack of Prodrive drive recess countersunk flat head wood screws are constructed from a durable case and are through hardened. They are 20mm in length and come partially threaded on longer screws. They have coarse thread and are ideal for a range of DIY applications. This quality single thread multipurpose screw is durable and shaped to drive fast. It is suitable for screwdrivers, combi drills and impact drivers.

Brand Name	TurboGold