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Rustark 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel

Rustark 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set Assortment Kit with Internal Hex Drive - 12.9 Class Black Alloy Steel




The Rustark 450Pcs M3/M4/M5/M6/M8 Allen Head Socket Hex Grub Screw Set is an essential toolkit component designed for versatility in various mechanical applications. This assortment includes screws of different sizes, from M3 (4mm) to M8 (8mm), each with an internal hex drive, allowing for precise gripping and turning using tools like Allen wrenches.


Made from black alloy steel, the screws offer a balance between strength and corrosion resistance provided by the black oxide treatment. While not stainless, they are suitable for applications where moderate corrosion resistance is sufficient.


This set is ideal for professionals in industries such as machinery, electronics, or automotive repair, who need a wide range of sizes without compromising on quality. The internal hex drive ensures effective use in tight spaces or cylindrical objects, making it a practical choice for diverse projects.


While the alloy steel may require attention in damp environments, the variety of sizes makes this set a valuable addition to any toolkit, providing a convenient solution for various screwing needs. This product is recommended for anyone needing a versatile and durable collection of screws for their mechanical tasks.

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