{"product_id":"st-fastening-12-x-4-1-2-insuldrill-metal-roofing-screw-light-gray-qty-48000-pallet","title":"ST Fastening #12 X 4-1\/2\" InsulDrill Metal Roofing Screw - Light Gray | Qty. 48,000 (Pallet)","description":"\u003cp\u003eThe ST Fastening #12 InsulDrill Metal Roofing Screw is built to meet the demands of commercial and industrial insulation applications. Whether you’re anchoring insulation boards to steel decks or securing metal panels to purlins, these screws are engineered for performance, strength, and longevity.\u003c\/p\u003e\n\u003cp\u003eDesigned with precision threading and a sharp self-drilling point, InsulDrill screws eliminate the need for pre-drilling—reducing labor time while delivering a tight, secure connection. Their corrosion-resistant finish stands up to harsh outdoor environments, making them ideal for both new construction and retrofit roofing projects.\u003c\/p\u003e\n\u003cp\u003eThese screws are compatible with a variety of substrates and insulation materials. Their wide range of available lengths ensures you’ll find the right fit for your insulation thickness and deck type. No matter the job site, the InsulDrill’s aggressive thread design and durable build give installers confidence with every drive.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Drilling Design:\u003c\/strong\u003e Cuts through metal with ease, no pre-drilling required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Coating:\u003c\/strong\u003e Corrosion-resistant finish for long-term outdoor performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAggressive Threading:\u003c\/strong\u003e Ensures a firm grip in steel decking and purlins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Fit:\u003c\/strong\u003e Compatible with a wide range of insulation boards and materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Length Options:\u003c\/strong\u003e Choose the size that best fits your insulation thickness and application needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSecuring insulation boards to steel or wood decking\u003c\/li\u003e\n\u003cli\u003eCommercial and industrial metal roofing systems\u003c\/li\u003e\n\u003cli\u003eNew construction and roof retrofitting projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation:\u003c\/h3\u003e\n\u003cp\u003eFor optimal performance, use a screw gun with adjustable torque. Drive screws perpendicular to the surface until the washer compresses slightly. Avoid over-driving to maintain seal integrity. Always select the appropriate length based on insulation thickness and substrate type.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCalifornia Residents: \u003ca href=\"\/prop-65\" style=\"color: black;\" target=\"_blank\"\u003eWARNING\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"ST Fastening","offers":[{"title":"Default Title","offer_id":44685745848456,"sku":"12N450DIR1S-GY11-480PK","price":49275.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0277\/8644\/4936\/files\/12N425D1H0CS-GY11.01_09a8e424-9a41-435c-85ee-f2b9ab4477d8.jpg?v=1768510903","url":"https:\/\/www.fastenersplus.com\/products\/st-fastening-12-x-4-1-2-insuldrill-metal-roofing-screw-light-gray-qty-48000-pallet","provider":"Fasteners Plus","version":"1.0","type":"link"}