ST Fastening #12 X 5" InsulDrill Metal Roofing Screw - Koko Brown | Qty. 1,000 (Carton) ITS I-Joist & SCL Hangers Testing shows that mixing with

Testing shows that mixing with the Optimix nozzle is 4 times more consistent than a standard spiral mixing nozzle

The square-drive recess provides secure engagement and reduces cam-out

Steel-to-wood and steel-to-steel joints

these screws feature a self-drilling tip that streamlines installation and a bonded EPDM washer to ensure long-lasting

The 2-3/8" length is approved by Trex® for composite decking applications and comes collated for use with Quik Drive® auto-feed systems

ST Fastening #12 X 5" InsulDrill Metal Roofing Screw - Koko Brown | Qty. 1,000 (Carton) ITS I-Joist & SCL Hangers Testing shows that mixing withSecure 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