
Flyline
The Ramset 12 x 70mm DynaBolt Plus hex nut bolt is a masonry sleeve anchor for secure fixing into concrete, brick and block. As the hex nut is tightened, the pull-down expansion sleeve grips the substrate to hold fixtures firmly in place.
One of the popular Ramset DynaBolt sizes, this fully assembled through-fixture anchor lets you drill, insert and tighten in one pass. Ideal for handrails, brackets, frames and equipment fixed to masonry.
Ramset 12 x 70mm DynaBolt Plus Hex Nut Bolt is a masonry sleeve anchor designed for use in concrete, brick or block applications, featuring a pull-down expansion sleeve. The fully assembled through-fixture anchor simplifies installation by removing the need for marking out and repositioning.
Drill a 12mm hole to suit the specified drill size.
The fastener measures 12mm x 70mm with a hex nut head.
Drill the hole, insert the assembled through-fixture anchor through your fixing, then tighten the hex nut to expand the sleeve into the masonry.
Gold passivated, zinc plated carbon steel.
Concrete, brick and block.
This is a single anchor.
Exceptional — 5 stars
Really happy with this. Price was the best I found online and delivery was faster than expected. Product is well made and does exactly what it should. Zero complaints — will buy from SuperSaver AU again.
Absolutely love it!
Had the Ramset DynaBolt on my wishlist for a few weeks and finally pulled the trigger. Arrived in 2 days which was a nice surprise. Build quality is solid and exactly what the photos showed. My partner uses it every day now and has already asked me to grab another one as a gift.
Best buy of the year
Ordered Thursday and had it by Saturday. Packaging was really good — nothing moved around. Works exactly as expected and the price was well below what I saw in stores.
Fast delivery — impressed
Love my Ramset DynaBolt. Does the job perfectly and the price was unbeatable.
Exactly as described
Always buy Ramset when I can — consistent quality and you know what you are getting. This one is no different. Fast dispatch and arrived in perfect condition.
Would buy again for sure
Was a bit skeptical ordering online but really glad I did. The item arrived in a sturdy box — nothing rattled or was damaged. Set it up in about 10 minutes and has been working perfectly since. Compared to what I saw in store I saved a solid amount. Will definitely be back.

