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Deck-Drive DCU Composite Screws
Whether you're building a backyard deck
Bonded sealing washer helps create a moisture-resistant barrier
Expanded Coverage: 15' x 20' size protects wide areas along mezzanines
ST Fastening #12 X 4-1/2" InsulDrill Metal Roofing Screw - Polar White | Qty. 1,000 (Carton) EM-Corner Protectors Deck-Drive DCU Composite ScrewsThe 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