UK SELLER   -   SAME DAY DISPATCH   -   FAST & FREE POSTAGE

Amtech 6pc 8mm Closed Hook Bolts

For secure and reliable fixing of items and fixtures to masonry, concrete, brick, block etc.. Requires 13mm spanner to tighten hex. nut. Internal eye diameter: 20mm. For facing bricks/ concrete/ 7N concrete block drill 14mm hole for the expansive bolt..           (Low density aircrete block or mortar may require a 13mm hole) NOTE: These expansion bolts are not suitable for works requiring Building Control or Local Authority sign-off such as safety rails, balustrades, load-bearing joists/ wall plates etc