Allgrip Concrete Bolts 12 x 100mm, Hex Head, supplied in a pack of 4.
Concrete screw bolts cut their own thread directly into a pre-drilled hole in concrete, brick or stone, giving a strong mechanical fix with no plug or expansion sleeve. Drill to the correct diameter and depth, clear the dust and drive the bolt with a socket or impact driver.
Removable and reusable, and suitable close to edges where an expansion anchor would split the substrate. Supplied in a barcoded Allgrip retail prepack.
