ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Copper | Qty. 1,000 (Carton) S/HTC Heavy Truss Clip reduces driving torque

reduces driving torque

code-compliant attachment to insulated concrete form walls

The flexible aluminum base easily conforms to metal panel profiles

and covered patios where both performance and appearance matter

Fully Threaded Design: Allows for secure fastening and adjustability along the entire rod length

ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Copper | Qty. 1,000 (Carton) S/HTC Heavy Truss Clip reduces driving torqueThe 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