Daggerz 12" x 3" Hex Washer Head Self Drill Screws - 1000 Qty

The Daggerz #12 x 3" Hex Washer Head Self Drilling Screws – SDZ1230 are designed for reliable and efficient metal fastening applications. These screws feature a #3 drill points, allowing them to penetrate metal surfaces and fasten materials in a single step without pre-drilling in many cases. Made from high-strength carbon steel, these screws provide durability and consistent performance in demanding construction and industrial environments. The zinc-plated finish improves corrosion resistance while helping ensure smooth driving during installation. The hex washer head design delivers strong clamping force and distributes load evenly across the fastening surface. Combined with a fine thread pattern, these screws provide secure engagement in sheet metal and steel components.