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China, Chinese Carbon Steel Hardened Zinc-Plated Hot-DIP Galvanized Dacromet Rust-Oleum Anchor Screw Concrete Bolt1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingBoltsConcrete BoltConcrete Anchor Screw
Ningbo Hilow Hardware Co., Ltd.
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Product Description Concrete screw Type:Concrete screwDefinition:Concrete screw, also called anchor screw or concrete bolt, are designed for quick, safe, secure fastening for a variety of jobs in concrete, cement, brick, cinder block and masonry.Description:Concrete screw is an externally threaded, hardened screw with a double lead, consisting of alternating raised and lowered threads with notches cut into the threads, and a diamond-shaped, nail type point.Application:Concrete screws eliminate the need for an anchor when used in light and medium duty applications. When used in concrete, concrete screws can be removed and re-driven into the same hole.Concrete screws provide self-threading action and maximum holding power for anchoring the following to masonry: electrical junction boxes, wooden beams, plywood, exterior insulation, metal flashing, expansion joints, duct straps, gutters, fixtures, and thresholds. These screws are available in two different head styles: flat head and hex head. Flat head screws have a phillips or torx drive style, while the hex head can be a slotted or unslotted indented hex head style.Torx drive countersunk concrete screw is very popular used in window and door frame work nowaldays.Others:Special carbide bits are recommended for driving the screws into masonry.Feel Free to contact us if you have any questions.
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