ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Alamo White, Pkg 100 Diamond Blades and Accessories Lumber Size: Intended for use

Lumber Size: Intended for use with 6x8 posts/columns

Whether you're securing holdowns or other structural connections

Engineered for strength and long-term durability

Compact head – Low-profile installation with reduced visibility

ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Alamo White, Pkg 100 Diamond Blades and Accessories Lumber Size: Intended for useThe 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