Ramset DynaBolt Plus 12 x 125mm Hex Nut Masonry Sleeve Anchor 20 Pack - Gold Passivated
Description & Specs
The Ramset 12 x 125mm DynaBolt Plus hex nut bolt, supplied as a 20 pack, is a masonry sleeve anchor for secure, deep fixing into concrete, brick and block. Each anchor uses a pull-down expansion sleeve that grips the substrate as the hex nut is tightened.
- Fastener size: 12mm x 126mm
- Drill size: 12mm
- Head type: Hex nut
- Material: Gold passivated, zinc plated carbon steel
- Finish: Gold
- Pack: 20 anchors
A bulk pack of one of the longer Ramset DynaBolt sizes for thicker fixtures. Each fully assembled through-fixture anchor lets you drill, insert and tighten in one pass for handrails, brackets, frames and equipment.
More about this product
Ramset 12 x 125mm DynaBolt Plus Hex Nut Bolt 20 Pack 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 eliminating the need for marking out and repositioning fixtures.
- Fastener size: 12mm x 126mm
- Drill size: 12mm
- Head type: Hex nut
- Material: Gold passivated, zinc plated carbon steel
- Pack: 20
Questions & Answers
How many anchors are in this pack?
This pack contains 20 anchors.
What size hole do I drill?
Drill a 12mm hole to match the specified drill size.
What is the fastener size?
Each fastener measures 12mm x 126mm with a hex nut head.
How do I use a Ramset DynaBolt?
Drill the hole, push the assembled anchor through your fixing and tighten the hex nut to expand the sleeve into the masonry.
What materials can I fix into?
Concrete, brick and block.
What are they made from?
Gold passivated, zinc plated carbon steel.
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.


