Daggerz 12" x 1" Hex Washer Head Self Drill Screws - 3500 Qty

The Daggerz SDZ1210 is a #12 x 1" Hex Washer Head Self-Drilling Screw designed for metal-to-metal fastening applications including steel framing, metal panels, HVAC installations, equipment assembly, and commercial construction projects. Supplied in a bulk carton of 3,500 screws, this fastener is ideal for contractors, fabricators, and professional installers. Featuring a #3 self-drilling point, the SDZ1210 eliminates the need for pre-drilling and efficiently penetrates metal materials ranging from 12-gauge to 6-gauge steel. The hex washer head design provides enhanced driving stability, improved torque transfer, and secure fastening performance in demanding applications. Manufactured from C1022 carbon steel with a zinc-plated finish, these screws deliver dependable strength and corrosion resistance. The 14 TPI thread design provides strong holding power, making the SDZ1210 an excellent solution for professional metal fastening projects.