ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Copper, Pkg 100 Roof Boots Firing Action: Single shot

Firing Action: Single shot

Application: Reinforces 90-degree wood-to-wood connections for decks

saving time and reducing labor costs on the job site

resulting in fast installation and immediate load capacity

ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Copper, Pkg 100 Roof Boots Firing Action: Single shotThe 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