{"product_id":"self-drillling-drywall-screws-75mm-500pcs","title":"75mm Self Drillling Drywall Screws (500pcs)","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eZinc electroplated bugle head self drill drywall screws for fixing plasterboard to heavier gauge metal sections up to 2.5mm thick without pre-drilling. The self drill point cuts through steel quickly and cleanly, and the twin fine thread provides a strong, reliable hold. The 4.2 x 75mm size is well suited to thicker multi-layer board applications on heavier gauge steel framing. Supplied in a box of 500.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSelf drill point — no pre-drilling required, faster installation\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBugle head sits flush with the plasterboard surface for a clean finish\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eTwin fine thread for strong grip in heavier gauge steel up to 2.5mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eElectroplated zinc coating for corrosion resistance\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eISO 9001 certified manufacture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eGood to know\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSize: 4.2 x 75mm (SKU: DWSDZ75); effective thread length: 50mm; fixture thickness 60mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSuitable for steel substrate thickness 0.6mm to 2.5mm\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eRecommended drill speed: 2,000–3,000 RPM\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMaterial: carbon steel SAE C1022 with electroplated zinc coating\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSupplied in a box of 500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Insulation UK","offers":[{"title":"Default Title","offer_id":59863170384206,"sku":"BM012907","price":21.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0894\/1083\/0670\/files\/insulation-uk-self-drill-drywall-screws-25mm-zinc-box-of-1000-bm009180-screws-fixings-1243951346.jpg?v=1781184191","url":"https:\/\/www.insulationuk.co.uk\/products\/self-drillling-drywall-screws-75mm-500pcs","provider":"Insulation UK","version":"1.0","type":"link"}