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One of the key benefits of metric self-drilling screws is their versatility. They can be used on a wide range of materials, from thin sheet metal to thicker substrates like wood or composite materials. The hardness and coating of the screw are tailored to suit different materials, ensuring optimal performance and longevity The hardness and coating of the screw are tailored to suit different materials, ensuring optimal performance and longevity The hardness and coating of the screw are tailored to suit different materials, ensuring optimal performance and longevity The hardness and coating of the screw are tailored to suit different materials, ensuring optimal performance and longevitymetric self drilling screws.

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A Tek screw, also known as a self-tapping screw, is a specialized type of screw designed with a sharp point and thread that cuts into the material it's screwed into, eliminating the need for pre-drilling. The 4-inch variant is particularly popular due to its versatile length and load-bearing capacity. It strikes a balance between being long enough to provide substantial hold in thicker materials while remaining compact enough for use in various projects.

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