Features 104 Pcs Set: Includes 104 pieces of M4.2 cross slot round washer head self drilling screws, available in 6 different lengths from 1m to 38mm, providing a comprehensive selection for various projects. Premium Carbon Steel: Crafted from high-quality carbon steel, these screws are resistant to and , ensuring durability and longevity, making them suitable for long-term use in different environments. Easy Application: Suitable for non-metal or soft metal, these screws are designed for simple and convenient use, eliminating the need for mounting holes and nuts, making installation hassle-. Deep Thread Design: Engineered with deep threads, these screws offer superior grip and stability in various materials, ensuring reliable connection and tightening for different applications. Versatile Usage: Widely applicable in household appliances, furniture, woodworking, DIY projects, and cabinet industries, these screws are ideal for a wide range of applications, providing versatility and practicality for different projects. Specification: Item Type: Self Drilling Screw Material: Carbon Steel Color: Silver Usage: Used in household appliances, furniture, woodworking and DIY jobs, cabinet industries Package List: 15 x M4.2x16mm Self Drilling Screw 14 x M4.2x32mm Self Drilling Screw 13 x M4.2x38mm Self Drilling Screw 25 x M4.2x19mm Self Drilling Screw 17 x M4.2x1m Self Drilling Screw 20 x M4.2x25mm Self Drilling Screw 1 x Storage Box Package List 15 x M4.2x16mm Self Drilling Screw 14 x M4.2x32mm Self Drilling Screw 13 x M4.2x38mm Self Drilling Screw 25 x M4.2x19mm Self Drilling Screw 17 x M4.2x13mm Self Drilling Screw 20 x M4.2x25mm Self Drilling Screw 1 x Storage Box