ST Fastening #12-14 x 1-1/4" Eclipse Steelbinder Self-Drilling Metal Roofing Screw - Copper, Pkg 250 Large Diameter Masonry Screws Simpson Strong-Tie 7-1/2” Quik Drive

Simpson Strong-Tie 7-1/2” Quik Drive Replacement Mandrel is designed specifically to replace the stock mandrel in the following Quik Drive Systems: QDPRO250G2

Whether you're building a fence or framing out a deck

Rimmed flat head with nibs - countersinks easily for a clean

Pre-Assembled: Includes nut and washer for quick installation and jobsite efficiency

ST Fastening #12-14 x 1-1/4" Eclipse Steelbinder Self-Drilling Metal Roofing Screw - Copper, Pkg 250 Large Diameter Masonry Screws Simpson Strong-Tie 7-1/2” Quik DriveThe Eclipse Steelbinder Self Drilling Metal Roofing Screws provide reliable fastening for metal roofing and siding, featuring a self drilling tip for quick installation and an EPDM washer for a watertight seal. Built with premium materials, they offer exceptional strength, durability, and corrosion resistance for lasting performance is tough environments. Key Features: Self Drilling Tip: Eliminates the need for pre drilling, ensuring quick and precise