7.5 × 50mm (Box of 100)Easy Drive Countersunk Direct Concrete Screws.

Opened but never used! Free Torx bit included. Suitable for use in Concrete, Concrete Blocks, Hollow Blocks, Solid Brick, Perforated Brick and Stone. Countersunk torx head enables easy driving Self tapping thread with a zinc plated CR3 finish Removable and easy to adjust saving time and hassle Ideal fix in most types of concrete, brick and stone Serrated V-threads to achieve optimum insertion into all masonry types

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