{"title":"Roofing, Cladding \u0026 Sheet Metal Fixings","description":"\u003cp\u003eSelf-drilling and self-tapping stainless steel screws for fixing sheet material to timber or steel substrate. DIN 7504-K hex-head self-drillers cut their own pilot through metal up to about 3mm. DIN 7981-C pan-head and DIN 7982-C countersunk self-tappers handle thinner sheet, trim and cladding panels.\u003c\/p\u003e\n\u003cp\u003eAll available in A2 (304) for standard installations and A4 (316) for coastal roofs, marine cladding or any roof that sits within range of salt air. Free next-day UK delivery, every order.\u003c\/p\u003e\n\u003chr style=\"border: none; border-top: 1px solid #e5e5e5; margin: 2rem 0 1.25rem;\"\u003e\n\u003ch3 style=\"font-size: 1rem; margin: 0 0 .5rem 0;\"\u003eRelated use cases\u003c\/h3\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.25rem;\"\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/marine-coastal-hardware\"\u003eMarine, Boat \u0026amp; Coastal Hardware\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/decking-garden-timber\"\u003eDecking \u0026amp; Garden Timber Fixings\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/workshop-engineering-fabrication\"\u003eWorkshop, Engineering \u0026amp; Fabrication\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"simfix-poz-pan-tapping-screw-din-7981-c-a2-stainless-steel-3-5-x-13","title":"Simfix Poz Pan Tapping Screw DIN 7981-C A2 Stainless Steel (3.5 X 13)","description":"\u003cp\u003eThe Poz Pan Tapping Screw DIN 7981-C A2 3.5 x 13 is designed for efficient and secure fastening in thin metal, plastic, and sheet applications. Featuring a pan head with a Pozidriv drive, it allows for improved torque transmission and reduced cam-out during installation. Manufactured from A2 stainless steel (grade 304), this self-tapping screw offers excellent corrosion resistance, making it suitable for both indoor and outdoor use. Simfix is focused on delivering precision, quality and reliability, both in terms of its range of fastener products, but also its customer service. Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 25","offer_id":57124246913399,"sku":"7981CA235013ZPK25-SIM","price":2.96,"currency_code":"GBP","in_stock":true},{"title":"Pack of 200","offer_id":57124246946167,"sku":"7981CA235013ZPK200-SIM","price":11.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7981CA235013ZPK1000-BCS_20_28281A0613_29.jpg?v=1779794893"},{"product_id":"simfix-poz-pan-tapping-screw-din-7981-c-a2-stainless-steel-3-5-x-19","title":"Simfix Poz Pan Tapping Screw DIN 7981-C A2 Stainless Steel (3.5 X 19)","description":"\u003cp\u003eThe Poz Pan Tapping Screw DIN 7981-C A2 3.5 x 19 is designed for efficient and secure fastening in thin metal, plastic, and sheet applications. Featuring a pan head with a Pozidriv drive, it allows for improved torque transmission and reduced cam-out during installation. Manufactured from A2 stainless steel (grade 304), this self-tapping screw offers excellent corrosion resistance, making it suitable for both indoor and outdoor use. Simfix is focused on delivering precision, quality and reliability, both in terms of its range of fastener products, but also its customer service. Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 25","offer_id":57124246978935,"sku":"7981CA235019ZPK25-SIM","price":3.08,"currency_code":"GBP","in_stock":true},{"title":"Pack of 200","offer_id":57124247011703,"sku":"7981CA235019ZPK200-SIM","price":12.32,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7981CA235013ZPK1000-BCS_20_28281A0613_29_1f01cefb-9218-4691-80e8-e0479e0bdb61.jpg?v=1779794895"},{"product_id":"simfix-poz-pan-tapping-screw-din-7981-c-a2-stainless-steel-3-5-x-25","title":"Simfix Poz Pan Tapping Screw DIN 7981-C A2 Stainless Steel (3.5 X 25)","description":"\u003cp\u003eThe Poz Pan Tapping Screw DIN 7981-C A2 3.5 x 25 is designed for efficient and secure fastening in thin metal, plastic, and sheet applications. Featuring a pan head with a Pozidriv drive, it allows for improved torque transmission and reduced cam-out during installation. Manufactured from A2 stainless steel (grade 304), this self-tapping screw offers excellent corrosion resistance, making it suitable for both indoor and outdoor use. Simfix is focused on delivering precision, quality and reliability, both in terms of its range of fastener products, but also its customer service. Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 25","offer_id":57124247044471,"sku":"7981CA235025ZPK25-SIM","price":3.2,"currency_code":"GBP","in_stock":true},{"title":"Pack of 200","offer_id":57124247077239,"sku":"7981CA235025ZPK200-SIM","price":12.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7981CA235013ZPK1000-BCS_20_28281A0613_29_cf585597-0b46-4cc6-ac7d-d6a8b099b186.jpg?v=1779794896"},{"product_id":"simfix-poz-pan-tapping-screw-din-7981-c-a2-stainless-steel-4-2-x-13","title":"Simfix Poz Pan Tapping Screw DIN 7981-C A2 Stainless Steel (4.2 X 13)","description":"\u003cp\u003eThe Poz Pan Tapping Screw DIN 7981-C A2 4.2 x 13 is designed for efficient and secure fastening in thin metal, plastic, and sheet applications. Featuring a pan head with a Pozidriv drive, it allows for improved torque transmission and reduced cam-out during installation. Manufactured from A2 stainless steel (grade 304), this self-tapping screw offers excellent corrosion resistance, making it suitable for both indoor and outdoor use. Simfix is focused on delivering precision, quality and reliability, both in terms of its range of fastener products, but also its customer service. Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 25","offer_id":57124247110007,"sku":"7981CA242013ZPK25-SIM","price":3.86,"currency_code":"GBP","in_stock":true},{"title":"Pack of 200","offer_id":57124247142775,"sku":"7981CA242013ZPK200-SIM","price":15.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7981CA235013ZPK1000-BCS_20_28281A0613_29_ac45bf41-20ec-4c1c-8962-cc98187b0bd6.jpg?v=1779794898"},{"product_id":"simfix-poz-pan-tapping-screw-din-7981-c-a2-stainless-steel-4-2-x-19","title":"Simfix Poz Pan Tapping Screw DIN 7981-C A2 Stainless Steel (4.2 X 19)","description":"\u003cp\u003eThe Poz Pan Tapping Screw DIN 7981-C A2 4.2 x 19 is designed for efficient and secure fastening in thin metal, plastic, and sheet applications. 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Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 25","offer_id":57124247208311,"sku":"7981CA242019ZPK25-SIM","price":3.98,"currency_code":"GBP","in_stock":true},{"title":"Pack of 200","offer_id":57124247241079,"sku":"7981CA242019ZPK200-SIM","price":15.92,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7981CA235013ZPK1000-BCS_20_28281A0613_29_c5b2fe00-b4b0-429c-a666-5343c4271308.jpg?v=1779794898"},{"product_id":"simfix-poz-pan-tapping-screw-din-7981-c-a2-stainless-steel-4-2-x-25","title":"Simfix Poz Pan Tapping Screw DIN 7981-C A2 Stainless Steel (4.2 X 25)","description":"\u003cp\u003eThe Poz Pan Tapping Screw DIN 7981-C A2 4.2 x 25 is designed for efficient and secure fastening in thin metal, plastic, and sheet applications. 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Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 25","offer_id":57124247339383,"sku":"7981CA248019ZPK25-SIM","price":5.18,"currency_code":"GBP","in_stock":true},{"title":"Pack of 200","offer_id":57124247372151,"sku":"7981CA248019ZPK200-SIM","price":20.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7981CA235013ZPK1000-BCS_20_28281A0613_29_0ff970f6-3db7-4a5a-98d3-2d1302cb2aeb.jpg?v=1779794901"},{"product_id":"simfix-poz-pan-tapping-screw-din-7981-c-a2-stainless-steel-4-8-x-25","title":"Simfix Poz Pan Tapping Screw DIN 7981-C A2 Stainless Steel (4.8 X 25)","description":"\u003cp\u003eThe Poz Pan Tapping Screw DIN 7981-C A2 4.8 x 25 is designed for efficient and secure fastening in thin metal, plastic, and sheet applications. 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