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✓Expansion Bolts
M12 Anchor Bolt x 19mm Wide x 90mm Long, Pack of 6. Overall width 19mm including expansion shield.
★★★★★4.6
$28.99
ViewPrice
$39.99
15 Pcs M10 Expansion Bolts, Galvanized Carbon Steel Wall Anchors Bolts, Heavy Duty Hex Head Concrete Fixings Screws for Brick Masonry Drywall Furniture & Equipment Installation
★★★★★
$39.99
Quantity
1
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About this item
- Unique 3-Piece Expansion Structure: Shield anchor bolts adopted professional three-piece split expansion design. When the nut is tightened, the three sleeves expand evenly and cling tightly to the inner wall of the hole. This structure distributes force uniformly, effectively preventing loosening and slipping, and delivers far more stable anchoring performance than ordinary expansion bolts. It works reliably on various rigid wall surfaces.
- Premium Galvanized Carbon Steel Material: Heavy duty expansion bolts are made of high-strength carbon steel with hot-dip galvanized finish. The galvanized layer forms a protective barrier, providing excellent rust resistance and corrosion resistance. The material maintains high hardness for long-term use, and is suitable for both indoor and humid outdoor environments without easy aging or damage.
- High Load-Bearing & Precise Threads: Standard M10 metric threads are crafted with uniform pitch and deep tooth grooves. The threads are smooth and neat, which ensures tight meshing with nuts. The whole bolt set has great tensile and compressive capacity, capable of supporting medium and heavy loads, ideal for fixing large objects and equipment safely.
- Simple & Labor-Saving Installation: No complicated tools or professional skills required. Just drill a matching hole on the wall, put the expansion bolt into the hole, and tighten the hex nut with a wrench. The whole installation process can be finished quickly. The integrated hex head design also enhances the overall stability after installation.
- Wide Range of Applications: These versatile wall fixings are compatible with concrete walls, red bricks, masonry and drywall. They are perfect for installing air conditioners, handrails, stair railings, ceiling lamps, shelves, brackets and industrial machinery. Great choices for home decoration, engineering construction and daily DIY work.
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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