Ramset DynaBolt Plus 20 x 157mm Hex Nut Masonry Anchor, 5 Pack
Description & Specs
The Ramset DynaBolt Plus 20 x 160mm Hex Nut Bolt is a heavy-gauge through-fixture masonry sleeve anchor supplied in a 5 pack. It comes fully assembled, and the patented pull-down expansion sleeve closes gaps of up to 5mm for a secure hold in masonry.
- Drill size: 20mm
- Fastener size: 20mm x 157mm
- Head type: Hex nut
- Material: Gold passivated, zinc plated carbon steel
- Pack quantity: 5 (box)
Suited to fixing posts, structural brackets and heavy fittings into concrete, brick and block. As a fully assembled through-fixture anchor it lets you drill, fit and tighten without marking out and repositioning the fixture.
More about this product
Ramset 20 x 160mm DynaBolt Plus Hex Nut Bolt 5 Pack is a masonry anchor designed for use in concrete, brick or block applications. The DynaBolt Plus features a patented pull-down expansion sleeve that closes gaps of up to 5mm, enhancing security during installation. This fully assembled through-fixture anchor simplifies the process by eliminating the need for marking out and repositioning fixtures.
- Drill size: 20mm
- Fastener size: 20mm x 157mm
- Head type: Hex nut
- Material: Gold passivated, zinc plated carbon steel
- Pack quantity: 5
Questions & Answers
How do you use a Ramset DynaBolt?
Drill a 20mm hole through the fixture into the masonry, insert the assembled anchor and tighten the hex nut to expand the sleeve.
What are the DynaBolt sizes here?
This is the 20 x 160mm size, with a 20mm drill size and 20mm x 157mm fastener.
What substrates is it for?
Concrete, brick and block.
What size hole does it need?
A 20mm hole, matching the stated drill size.
How many anchors are in the pack?
Five anchors per box.
Shipping & Returns
Ships in 1-2 business days from our Australian warehouses
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Customer Reviews
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.
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.
Does the job well
Ramset quality is always reliable and this was no exception. Fast delivery too.
Already bought a second one
Placed the order in the evening and got a shipping notification the next morning. Arrived 2 days later in great condition. Product is well made and does everything it should. Really happy with the whole experience.
Quick delivery to regional QLD
The Ramset DynaBolt arrived fast and works perfectly out of the box.
Perfect gift — loved it
Bought this as a replacement for one I have had for years and I am glad I upgraded. The new one is noticeably better. Had a tracking number within a few hours of ordering. Packaging was excellent, nothing damaged. Already told a few mates about this site. Great prices and genuinely fast shipping.
