280PCS Self Tapping Screws: Includes 280 sheet metal screws in various sizes for different projects, #8×1/2" (70 pcs), #8×5/8" (70 pcs), #8×3/4" (50 pcs), #8×1" (50 pcs), #8×1-1/4" (40 pcs)
Sophisticated design: Self drilling screws combine drilling, tapping, and fastening into one step. The drill point delivers secure clamping force, while the cross-recessed head provides stable performance and high strength in various materials
High Quality: Tornillos para metal are made of 410 stainless steel, these self-drilling screws are strong, durable, and offer excellent corrosion resistance and stability. They effectively prevent rust and thread wear in wet or corrosive environments, significantly extending screw life and long-term reliability
Easy storage and organized classification: Self drilling screws are neatly arranged by size in the storage box. The self-adhesive labels clearly show the screw size for each compartment, making it easy to quickly find and identify the right screw — improving work efficiency
Wide Applications: Self drilling screws require no pre-drilling and can penetrate metal directly for fast installation. They are widely used in furniture assembly, steel structure connections, metal sheet fixing, and more — covering most everyday application needs