ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Burnished Slate, Pkg 100 Drywall Screw Guns each anchor features a serrated

each anchor features a serrated cutting thread and patented raised-rib design that eliminates the need for expansion

25-KT slide clip connector features a G90 Galvanized finish for added corrosion resistance and requires the use of hot-dip galvanized fasteners which meet the specifications of ASTM A153

Black phosphate coating for moderate corrosion resistance in dry interior environments

Available in multiple sizes and corrosion-resistant finishes

ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Burnished Slate, Pkg 100 Drywall Screw Guns each anchor features a serratedThe ST Fastening #12 InsulDrill Metal Roofing Screw is built to meet the demands of commercial and industrial insulation applications. Whether youre anchoring insulation boards to steel decks or securing metal panels to purlins, these screws are engineered for performance, strength, and longevity. Designed with precision threading and a sharp self drilling point, InsulDrill screws eliminate the need for pre drillingreducing labor time while delivering