| Material: | Carbon Steel |
|---|---|
| Type: | Countersunk Head |
| Groove: | Torx Drive |
| Connection: | Common Bolt |
| Head Style: | Counter Sunk Bolt |
| Standard: | DIN, GB, ANSI, BSW, JIS, GOST, Customized |
| Samples: |
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| Customization: |
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Audited Supplier | Type: | Concrete screw |
| Definition: | 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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Audited Supplier 
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