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SAFE AND EFFECTIVE INSTALLATION: Side ribs prevent the dowel from rotating inside the hole for safe and effective installation.
Instant grip on the screw. The new flaps close in the hole holding the screw and the object to be fixed. User can have both hands free during installation. Ideal for ceiling fixings.
Innovative design: The design of the dowel ensures high torque and prevents excessive screwing.
【Several Size】 We provide three specifications of concrete screws: M6, M8, and M10. Containing: M6 x 50mm ,M6 x 60mm, M6 x 75mm, M8 x 60mm, M8 x 80mm, M10 x 80mm, a variety of sizes and specifications, basically to meet your diversified needs. Each set contains 20 pcs concrete screws
【Practical design】 Our concrete anchor bolts features a serrated hex washer head with anti-rotation serrations to prevent the anchor from backing out, which offers very high strength, can withstand high pressure, and has good torsional rigidity
【High-quality material】 Our concrete screws bolts are made of high-quality galvanized carbon steel. The surface is smooth, the gloss is strong, and it has good corrosion resistance, antioxidant properties, and prevents rust
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【Precision Thread Geometry】60°±2° standard thread angle with 6mm tapping depth ensures ±0.15mm installation accuracy. Increases installation efficiency by 40%
【Excellent quality 304 Stainless Steel】Precision-crafted from 304 stainless steel. Provides 3x more corrosion-resistant than standard 201 stainless steel, ideal for UK's humid coastal climates.
【Engineered Cross Head Design】6.1mm Phillips recess head , compatible with PH2 screwdrivers. Achieves 92% torque transfer efficiency and 65% better anti-slip performance than generic screws.
- Set of 10 NUZAMAS M8 304 Stainless Steel Wall Expansion Eye Bolts Anchor Bolts. Made by High Quality 304 Stainless Steel Strong, durable and heavy duty, suitable for long term usage
- Resistance in rust and corrosion, suitable for both indoor and outdoor uses
【Product features】：Expansion anchor front section with serrated design, bite force, enhance the strong anchoring force, not easy to loosen, the side of the double-wing design, to avoid fixing, to prevent the expansion of the anchor to follow the turn, increase friction, improve the fastening performance; a variety of sizes, to meet different needs;
【Kit contains】： The kit contains expansion anchor and supporting screws a total of 188 pcs, of which 4 pieces of M10 * 50 expansion anchor and 4 pieces of M6 * 50 socket head cap screws, 15 pieces of M8 * 40 expansion anchor and 15 pcs M5 * 40 self-tapping screws, 50 pieces of M6 * 30 expansion anchor and 50 pcs M3.5 * 30 self-tapping screws, 25 pcs M5 * 25 expansion anchor and 25 pcs M3 * 25 self-tapping screws. meet your diversified needs.
【High-quality materials】：The expansion anchor is made of high-quality PE material, fine manufacturing, injection moulding in one go, flexible, not easy to break, can provide strong support, matching galvanised screws, carbon steel galvanised process, corrosion-resistant, rust-resistant, durable;
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