Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel PACK:1000 Pk which provides strong corrosion resistance

which provides strong corrosion resistance for outdoor

accurate cuts without re-measuring

tool-free bit change and is compatible with all SDS-plus rotohammers

while the precision ground dovetail ways promote low-friction

Power: 110-volt single-phase

Simpson #12 x 2-1/2" Self-Drilling Hex-Washer Head Screw, 305 Stainless Steel PACK:1000 Pk which provides strong corrosion resistanceSimpson #12 x 2 1 2" Self Drilling Hex Washer Head Screw in 305 Stainless Steel is engineered for reliable fastening in applications where corrosion resistance is critical. Crafted from Type 305 stainless steel, this self drilling screw drives fast and clean into aluminum and fiberglass substrates without requiring a pre drilled pilot hole saving time and reducing steps on the job. The indented hex washer head provides a broad bearing surface and a