Ramset 12 x 70mm Galvanised DynaBolt Plus Hex Nut Masonry Sleeve Anchor - 25 Pack

★★★★
101 reviews · 604+ sold
$56.93 $85.39 -33% OFF
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Description & Specs

The Ramset 12 x 70mm galvanised DynaBolt Plus is a hex nut masonry sleeve anchor supplied in a 25 pack for secure fixing into concrete, brick or block. The patented pull-down expansion sleeve closes gaps of up to 5mm between the fixture and the base material.

  • Fastener size: 12mm x 70mm
  • Drill size: 12mm
  • Pack quantity: 25
  • Head type: Hex nut
  • Material: Galvanised carbon steel
  • Type: Masonry sleeve anchor

As a fully assembled through-fixture anchor, it drops straight through the fixture and into the hole, so there is no marking out or repositioning. Tightening the hex nut draws the sleeve down for a firm, gap-closing hold, ideal for brackets, frames and heavier structural fixtures.

More about this product

Ramset 12 x 70mm Galvanised DynaBolt Plus Hex Nut Masonry Anchor 25 Pack is designed for use in concrete, brick or block applications. The patented pull-down expansion sleeve effectively closes gaps of up to 5mm, enhancing security during installation.

  • Patented pull-down expansion sleeve closes gaps of up to 5mm
  • Fully assembled through-fixture anchor simplifies installation
  • Galvanised carbon steel, pack of 25

Questions & Answers

How do you use a Ramset DynaBolt?

Drill a 12mm hole through the fixture into the masonry, drop the assembled anchor in, then tighten the hex nut to expand the sleeve.

What does the pull-down sleeve do?

It closes gaps of up to 5mm between the fixture and the base material as the nut is tightened.

What can I fix into?

Concrete, brick or block.

What hole size do I drill?

Drill 12mm to match the anchor.

How many anchors are in the pack?

The box contains 25 anchors.

Shipping & Returns

Standard Shipping Australia-wide
Ships in 1-2 business days from our Australian warehouses
30-Day Returns
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.

Customer Reviews

4.3 ★★★★☆ 122 reviews
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✓ Fast Delivery ✓ Great Quality ✓ As Described Verified Purchases
S
Sophie H. 📍 Geelong VIC
1 month ago
✓ Verified Purchase

Great quality

Good quality and arrived ahead of schedule. Very happy.

D
Daniel P. 📍 Hobart TAS
1 month ago
✓ Verified Purchase

Brilliant Aussie deal

Been buying Ramset gear for years and this is one of their better ones. The Ramset 12 quality is excellent — everything was included and setup took under 10 minutes. Had it at the door in Brisbane within 2 days. My son immediately claimed it for himself so I had to order another. 10 out of 10.

C
Chloe D. 📍 Darwin NT
1 month ago
✓ Verified Purchase

No complaints at all

Exactly as described. Quick shipping. Would buy again.

M
Michael C. 📍 Townsville QLD
1 month ago
✓ Verified Purchase

Works perfectly out of the box

Was exactly what I needed for the price I paid. Arrived well packaged and was easy to set up straight away. Already recommended it to a friend who is also thinking of getting one.

H
Hannah P. 📍 Cairns QLD
1 month ago
✓ Verified Purchase

Worth every cent

Did a lot of comparison shopping before buying here and I have no regrets. Best price I found anywhere and delivery was fast — 3 days to Melbourne. Product feels genuinely premium, not cheap at all. Packaging was solid too, box arrived in perfect shape. Will be back for more.

T
Thomas R. 📍 Ballarat VIC
1 months ago
✓ Verified Purchase

Does the job well

Ramset quality is always reliable and this was no exception. Fast delivery too.