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🔧 Lock it down with confidence—heavy-duty fixings that hold your world together!
The COREFIX 4 x 120mm Heavy Duty Dot & Dab Wall Fixings feature a patented steel core design that transfers load directly to blockwork behind plasterboard, supporting up to 100kg on just 4 fixings. With corrosion-resistant zinc-plated screws and a simple 6-step installation process, these fixings provide a secure, versatile solution for mounting heavy items like TVs, radiators, and shelving on plasterboard over blockwork walls.













| ASIN | B07B3X2PY4 |
| Best Sellers Rank | 9,764 in DIY & Tools ( See Top 100 in DIY & Tools ) 38 in Plugs (DIY & Tools) |
| Brand Name | COREFIX |
| Colour | Red |
| Compatible Groove Diameter | 1E+1 Millimeters |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.5 4.5 out of 5 stars (684) |
| Fastener Type | Plug |
| Finish Types | Zinc Plating |
| Item Diameter | 10 Millimetres |
| Item Shape | Round |
| Manufacturer | Metex Online Ltd |
| Material Type | Alloy Steel |
| Maximum Shear Strength | 100kg |
| Number of Pieces | 4 |
| Screw Head Style | Hex |
| Size | 10 x 95 x 120mm |
| Thread Size | M10 |
J**N
They work really well in soft breeze block
Excellent 👍🏻 pugs done the job with ease, fast shipping, easy to use, great product
M**S
Anchor system for plasterboard and tiled walls
Perfect for hanging bathroom units on a dot and dab plasterboard wall with tiles on, without adding stress to the tiles I must admit I was sceptical but these where the best option amongst others out there, but after using them I will 100% be using these again. I can't comment on the quality of the drill bit as I used my own, but to include it is a nice touch.
D**D
Good fixing
I've just used 3 of these to attach an old (fairly weighty) 32 inch TV on a cantilever bracket to a 25mm insulated dot and dab wall. I reckon I'm spanning at least a 40mm gap not including the 12.5mm plasterboard. I'm a little apprehensive whether or not they will hold for any length of time as it does say on the packet they they aren't ideal for cantilever loads for obvious reasons. As I'm spanning such a large gap, I unfortunately missed the hole in the bricks and the first plug snapped fairly easily, which was a little concerning but the other 3 I was more careful with and they went in with no issues. I can't really see why if there is approx 40/45mm of plastic plug in the wall, and the screw is expanding the plug into the brick work correctly why these won't hold efficiently. I guess time will tell, I'll just make sure not to sit underneath it for too long.
M**S
Solid
Worked a charm. Absolutely solid
C**T
Check the spec for your project
This is a good product as I have used it in the past. However, ensure you read the full description and specifications to obtain the right version for your use. Please note that Corefix does not recommend using their products to fix a cantilever tv bracket to a dot and dab wall.
D**W
120mm screws, 100mm rawplug.
Decent product but be mindful that these are 120mm screws that come with a 100mm rawplug. Corefix explained that this is to allow for a thicker bracket, but, if like me, you need a rawplug that is 120mm deep, due to the thickness of the insulated plasterboard for example, then this is not the product for you.
M**E
Do the job well
Needed to fix a heavy wooden dart surround through some acoustic cladding into a dot and dab wall.Did exactly what was required,easy to use,recommended
B**V
Price and quality
My walls are terrible, no matter how many Screws with wall plugs I have used none stayed in ,well that was until I bought these. There tightly in the wall so hopefully when I put up my coat rail it will actually stay up. Only time will tell. Good quality for the price.
Trustpilot
2 months ago
1 month ago