AHCK-ZYTB1075B5 M10 x 75 mm Through Bolts - Zinc Plated (Pack of 5)

Easy to position as the shaft is the same diameter as the thread so you can drop it through the plate you are anchoring and hammer into the concrete. Used to clamp down a community bench so it didn't grow legs & walk off like the last one. Spot of weld on after the nut, bench isn't going anywhere

Tabs that expand to create the interference fit are a little on the shirt side and therefore mean the pilot hole has to be a snug fit.Not as forgiving as a typical rawl bolt.

I used these bolts to install some heavy duty shelves in the garage and they were easy to install and they make the shelves super sturdy.

works well

Good quality product

Done the job required

Drill your M10 hole, blow out all the dust until it's clean, insert the shank of this anchor and then tighten the nut after sandwiching whatever you want to fix (in my case aerial brackets forty feet up a scaffold. into modern brick). Simple enough you'd think - but no, the shanks of these anchors draw out until the expansion section is right to the lip of the hole drilled for the entire anchor, and only at that point will they tighten. This occurred on every single one of a dozen that I had to sink, not just one or two. It made no difference whether they were tightened with a spanner or an impact driver. So now they are anchored only to the very face edge of the bricks which means they are an extremely poor fix indeed. Thanks to this I need to reposition my brackets, remove them (or grind off what's visible of these on any that can't be extracted) and re-drill the masonry so that I can redo the entire job using thunder bolts (concrete bolts) instead. I would recommend you find yourself a 9.5mm masonry drill for these, as a 10mm hole causes the issues I have mentioned above. Better still avoid them completely.

I'm nuts for bolts, not just any bolts but ones that will hold up my new fencing on my wall. These will do the job for me.