10 x 75mm M8 Concrete Self Tapping Anchor, Bolt/Screw, with a hex head, fixes to brick, stone, masonry & marble etc…

pping Concrete Anchors
(Quantity: 5, 10, 25, 50 or 100 fixings)
(Available in: M8 x 60, 75, 100, 130 or 150mm)
High quality Self Tapping Concrete Anchors that cut a thread directly into pre-drilled pilot holes, no anchor or plug is needed. Self Tapping Anchors are an excellent way to fasten a wide range of material to masonry.
Really easy to use… just drill a pilot hole (see technical information below for appropriate diameter) & use a socket wrench or spanner to tighten the screw, into concrete, natural stone, solid or perforated bricks, hollow blocks etc… The anchor has a high-low (aka hi-lo) relief thread to aid the removal of dust and ease insertion. The threaded anchor & self-tapping action allows for safe anchorage, with the substrate becoming the nut to the bolt – this utilises a tried & tested method for metals and wood to a broader selection of materials. They can be reversed & reused in the same hole – as it has cut the thread.
Suitable for fixing timber battens/counter battening, window/door frames, machinery to the floor, wall plates, signs etc.. Brackets or handrails, ducting, satellite dishes & aerials, trunking etc… In fact anywhere a fixing to concrete or masonry is required.
Features & Benefits:-
* No expansion force – unlike plugs or anchors – you can place nearer the edge without risk of fracturing
* Eliminates line up problems – drill the pilot hole direct into material and substrate
* Suitable for a variety of substrates – concrete, solid, perforated or hollow bricks, natural stone, marble etc
* New easy fix – relief thread is easier to tighten especially at a lower torque than traditional plugged fixings
* Cuts a thread into base material – because there is no need to insert the plug
* Yellow Zinc Passivated – increases the resistance to corrosion
* High quality carbon steel – extremely hard wearing and strong – tensile strengths of 1080N/mm2