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$36.99
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Bolt AnchorsKeple✓ In stock

M8 Concrete Anchor Bolt, Self Tapping Coarse Threaded Masonry Screw, Flanged Hex Head, Galvanized Carbon Steel (9.9 mm x 80 mm) Screw-in Fixing for Metal structures to Brick, Stone, Concrete 10 pcs

$36.99

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About this item
  • Heavy-duty self-tapping masonry anchor screw engineered for high-load-bearing applications in reinforced and non-reinforced concrete, brick, and stone substrates, ensuring superior tensile and shear strength.
  • High-strength galvanized carbon steel with zinc coating provides exceptional corrosion resistance, high impact resistance, and long-term durability, making it suitable for aggressive environments and extreme weather conditions.
  • Flanged hex head configuration enhances torque distribution, maximizes clamping force, minimizes stress fractures, and improves vibration resistance, ensuring optimal load transfer and secure fastening.
  • Precision-engineered self-tapping threads enable direct mechanical interlock with the substrate, eliminating the need for expansion anchors, chemical adhesives, or anchor sleeves, significantly reducing installation time and material costs.
  • Ideal for industrial, commercial, and structural applications, including fastening steel beams, seismic bracing, mechanical and electrical supports, handrails, façade systems, and other heavy-duty load-bearing installations in high-performance construction environments.
Product description

The Concrete Masonry Anchor Bolt is a high-performance self-tapping fastener for secure anchoring in concrete, brick, and stone. Made from galvanized carbon steel, it offers superior tensile strength, corrosion resistance, and durability for industrial and construction applications. Its self-tapping thread technology allows direct installation into pre-drilled holes without expansion sleeves or adhesives, reducing labor and stress on the substrate. The flanged hex head ensures high torque distribution, minimizing slippage under dynamic loads and vibrations. With a heavy-duty zinc coating, it withstands corrosion and harsh environments, making it ideal for interior and exterior applications. Common uses include securing steel structures, seismic bracing, handrails, safety barriers, and storage racks. For installation, drill a hole, clean it, insert the bolt, and tighten to the specified torque. With immediate load capacity and fire resistance (R30–R120), it is a reliable choice for critical applications. Upgrade your projects with the strength and efficiency of the Concrete Masonry Anchor Bolt—engineered for professionals demanding top-tier performance.

Product details
Brand
Keple
Manufacturer
Keple
Material
Alloy Steel
Size
9.9x80mm
Part number
P-CSK-9.9X80-ZN-P10
EAN
5056348829594

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What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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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.

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