ST Fastening #12 x 2-1/2" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex Washer Head - Koko Brown | Qty. 72,000 (Pallet) Flat Head Blue Concrete Screws or track to block walls

or track to block walls or poured concrete

Square Drive System: Designed for #3 square bit compatibility

slip-free installation with included driver bit

low-profile look that blends well with trim and siding finishes

High Efficiency: One battery charge supports up to 60 air bag fills

ST Fastening #12 x 2-1/2" Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex Washer Head - Koko Brown | Qty. 72,000 (Pallet) Flat Head Blue Concrete Screws or track to block wallsMaxx Steelbinder Self Drilling Roofing Screws are the ideal choice for securing metal roofing panels and siding to steel structures, delivering reliable performance in residential, agricultural, and industrial applications. Crafted from high grade materials, these screws feature a self drilling tip for quick installation and a bonded washer with an EPDM seal to ensure a watertight, corrosion resistant connection in even the toughest conditions. Key