ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Koko Brown, Pkg 100 Daggerz Self-Drilling Screws Versatile compatibility: Suitable for metal

Versatile compatibility: Suitable for metal roofs and other roofing materials

The ring shank design delivers superior holding power

The Duplex head is designed for temporary attachment to wood or light-gauge steel to concrete and grout-filled block and can be easily removed

Its precision-engineered design ensures efficient load distribution

ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Koko Brown, Pkg 100 Daggerz Self-Drilling Screws Versatile compatibility: Suitable for metalThe 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