Daggerz 12" x 1-1/2" Hex Washer Head Self Drill Screws, Zinc-Plated - 2500 Qty

The Daggerz SDZ12112 is a #12 x 1-1/2" Hex Washer Head Self-Drilling Screw designed for metal-to-metal fastening applications including steel framing, metal panel installation, HVAC assemblies, equipment enclosures, and general construction projects. Supplied in a bulk carton of 2,500 screws, this fastener is ideal for contractors, fabricators, maintenance professionals, and commercial installers. Featuring a #3 drill point, the SDZ12112 eliminates the need for pre-drilling and efficiently penetrates metal substrates ranging from 12-gauge to 6-gauge steel. The hex washer head design provides secure driving engagement, enhanced clamping force, and reliable fastening performance in demanding applications. Manufactured from C1022 low carbon steel with a zinc-plated finish, these screws offer dependable strength and corrosion resistance for interior and light-duty exterior applications. The 5/16" hex drive enables fast installation while maintaining excellent torque transfer and reduced cam-out during fastening.