ST Fastening #12 X 3-3/4" InsulDrill Metal Roofing Screw - Charcoal, Pkg 100 ST Fastening Metal Roofing Screws Interior size: 15" W x

Interior size: 15" W x 17" H for versatile small-item packaging

Its extended length makes it ideal for full-wall coverage or long tie-down runs in heavy-use areas

The pins are designed for use in A36 and A572 steel

Engineered for Masonry: Ideal for anchoring into concrete

Applications include adhesion of injection ports

ST Fastening #12 X 3-3/4" InsulDrill Metal Roofing Screw - Charcoal, Pkg 100 ST Fastening Metal Roofing Screws Interior size: 15" W xSecure your metal roofing and siding projects with #12 InsulDrill Metal Roofing Screws, the trusted choice for post frame and residential applications. These high performance fasteners are engineered for long lasting durability, exceptional weather resistance, and a seamless installation process. Key Features: Self Drilling #1 Drill Point: Eliminates the need for pre drilling, allowing for efficient installation into metal and wood substrates. Durable