Premium 410 Stainless Steel Material Made of high-quality 410 stainless steel, offering excellent corrosion resistance, rustproof properties, and high strength. This magnetic, environmentally friendly material is harder than copper, resists stripping from screw guns, and ensures long-lasting, non-deforming performance.
Versatile Dual-Screw Design This mixed box includes both Truss Head Sheet Metal Screws and Hex Washer Head Self-Drilling Screws. Ideal for wood, metal, plastic, and other tough materials, they eliminate the need for pre-drilling or nuts, providing efficient fastening across industries like construction, manufacturing, and DIY projects.
Superior Holding Power & Durability Featuring deep, precision-cut threads, both screw types deliver strong holding force in various materials. The self-drilling screws excel in harsh conditions (high heat, cold, humidity), while the truss head screws offer reliable clamping for sheet metal and softer substrates.
Complete Ready-to-Use Kit Each box contains 250 pieces of #8x3/4" Truss Head Sheet Metal Screws and 250 pieces of #8x3/4" Hex Head Self-Drilling Screws, all quantity-verified. Also includes a free cross-drive bit tip for truss head screws and a free hex bit adapter for self-drilling screws—everything you need for immediate use.
Precision Engineering & Quality Assurance Manufactured with high-precision cutting technology for clean, sharp, and consistent threads. Designed to penetrate materials smoothly without deformation or slipping, ensuring secure, vibration-resistant fastenings every time.