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🔧 Secure your space like a pro — don’t let your projects settle for less!
DOJA Barcelona Expansion Anchors are heavy-duty M6 hex bolts designed for robust fastening in concrete, brick, and stone. Made from corrosion-resistant alloy steel with zinc plating, this 20-piece set delivers reliable, medium to heavy load support for both professional and DIY projects. Ideal for securing fixtures like shelves, railings, and metal sheets, these anchors combine industrial strength with easy installation for lasting stability.






















| Asin | B086BJGQ85 |
| Best Sellers Rank | 62,947 in DIY & Tools (See Top 100 in DIY & Tools) 305 in Anchors |
| Brand Name | DOJA Barcelona |
| Colour | Anchor Bolts |
| Compatible Groove Diameter | 6 Millimeters |
| Country Of Origin | España |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,231) 4.5 out of 5 stars |
| Drive System | External Hex |
| Exterior Finish | Zinc Plated |
| Fastener Size | 6/8 |
| Fastener Type | Expansion Dowels |
| Finish Types | Glossy |
| Head Type | Hex |
| Item Diameter | 8 Millimetres |
| Item Hardness | Grade 8 |
| Manufacturer | DOJA Barcelona |
| Manufacturer Grade | DOJA Barcelona |
| Manufacturer Part Number | FBA-CF2-07640945 |
| Material Type | Alloy Steel |
| Model Number | FBA-CF2-07640945 |
| Number Of Items | 20 |
| Number Of Pieces | 20 |
| Outside Diameter | 8 Millimetres |
| Screw Head Style | Hex Washer |
| Screw Point Style | Hex |
| Set Name | DOJA Barcelona Expansion Anchor Bolt Set (20 Piece) |
| Set Screw Thread Type | medium / |
| Size | 6/8 |
| Thread Coverage | Fully Threaded |
| Thread Size | M6 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Unit Count | 20 count |
User
Does the Job properly
Ordered to fix in a ground lock bar in Garage.The two anchors that came with ground bar were very poor so I ordered these as replacements. Very good quality and did the job perfectly.
User
These are bomb proof wall fixings !
These are literally bomb proof , far superior than the ones shipped by Wayfair for my patio canopy , which came straight out of the wall!Would recommend for any masonry or concrete fixing
User
Good
Good quality
User
Super strong and simple
Used these to install a pull up bar intro breeze block in the garage. They are big brutes and a good quality drill is required to get a hole of the required diameter. I convinced the wall would come down before they would.
User
Universal HD Masonry Fixing
Simplify fixing most heavy items: These are "Through bolts" so that you can drill through the item to be fixed WHILST the item is in place---that`s a big advantage .This brand also competitively priced .
User
Ok
Liked
User
Good piece of kit
These anchor bolts are first class very sturdy , well made easy to use , would recommend
User
Great Product, will buy again
Nice and strong, exactly as described. I used these for fastening unistrut to the wall and angle brackets to the floor. Cant fauklt them, they worked exactly as they should have.
User
Super robuster Schwerlastanker
Super robuster Schwerlastanker.Wir haben mit dem Anker einen Doppelstabmattenzaun mit Sicht Schutz errichtet.Der hält bei Wind und Wetter, einfach Loch bohren, reinschlagen und nochmal etwas fest ziehen, fertig.
User
Bene bene
Perfetti, fanno il loro lavoro e niente da dire
User
Perfecte ankerbouten
Perfecte bevestiging voor mijn buigmachine.Snel geleverd ook.Beveel dit product aan.Top
User
Cumple su función
Necesarios para poder anclar los postes de la pergola al hormigón. Han quedado fuertes, son tres y no se mueven. La verdad que cumplen con su cometido de anclaje.
User
Je recommande ce boulon pour un travail de qualité.
Bonne qualité et facile d'utilisation, je suis content de mon achat.
Trustpilot
1 month ago
3 weeks ago