Description:Material - Made of copper for high strength, wear resistance, corrosion resistance, long-lasting durability and dependability.Design - Round head style is the most popular fastener head type which to achieve a specific aesthetic look by far. Self-tapping screws can be installed without drilling, but pre-drilled holes can better maintain the integrity of the mounting surface.Feature - Screws play a role in connecting two or more objects and are an essential necessity in daily life or industrial manufacturing. A flat head screw is commonly used when the protrusion of the fastener above the mating surface is not acceptable.Application - Widely used for cabinets, wardrobes, closets, box making and some other woodworking projects. Such as installing hinges, latches and hasp on wooden surfaces.
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Description:410 Stainless Steel - Made of higher strength 410 stainless steel material with oxidation black finish, it has good hardness, corrosion resistance, and rust resistance that provides a firm fixing indoors and outdoors, not easy to deform or fadeSelf-Tapping and Hex Drive - With drill tail, it can drill well into wood, sheet metal, thin sheet, plastic, and other surfaces, the precision thread can reduce the resistance when screwing in and prevent cracking. The washer head helps maintain a secure fit without the need for additional washers, it does not slip easily during installationGood Effect - Self-drilling screws do not require a drilled hole and are suitable for fixing and joining metal hardware to the wood or metal plate well, the sheet metal screws can provide good retention on various surfaces.
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Material: carbon steel.
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Product Details:Color: Silver ToneMaterial: 410 Stainless SteelThread Size: ST5.5x50mm(Thread Dia*Total Length)Package Content: 25pcs x Self Tapping ScrewsMaterial - These screws are constructed with 410 stainless steel material, offer excellent strength and durability, are corrosion-resistant, oxide-resistant, rust-resistant, not easy to deform and break, and have a long service life.Feature - Self-tapping screws offer convenience and efficiency, with a self-drilling tip allowing for quick and reliable fastening without the need for pre-drilling or additional hardware. What's more, the cross-drive screws feature a countersunk head design to sit flush with the surface they are being driven into.
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Autoperforante in nylon con vite TC falsa rondella. Per il fissaggio di cornici, listelli, lampade su cartongesso.
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MPN: 42799.
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Head thickness（k）. Product Color : Silver Gray. The cross self-tapping screws does not need to be used with the nuts. I send goods within 12 hours. Usually I will respond in 24 hours.
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Product Details:Color: Silver ToneMaterial: 410 Stainless SteelThread Size: ST4.8x50mm(Thread Dia*Total Length)Package Content: 100pcs x Self Tapping ScrewsMaterial - These screws are constructed with 410 stainless steel material, offer excellent strength and durability, are corrosion-resistant, oxide-resistant, rust-resistant, not easy to deform and break, and have a long service life.Feature - Self-tapping screws offer convenience and efficiency, with a self-drilling tip allowing for quick and reliable fastening without the need for pre-drilling or additional hardware. What's more, the cross-drive screws feature a countersunk head design to sit flush with the surface they are being driven into.
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