{"title":"Hex Head Self-Drilling Screws","description":"\u003cp\u003eHex Head Self-Drilling Screws in A2 (304) and A4 (316) stainless steel. 66 products, with size and grade filters to narrow the list.\u003c\/p\u003e","products":[{"product_id":"simfix-hex-head-self-driller-din-7504-k-a2-stainless-steel-5-5-x-25","title":"5.5 X 25 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003e5.5mm x 25mm hex head self-drilling screw in A2 stainless steel to DIN 7504-K. The drill-point tip bores and taps into aluminium and other compatible thin-gauge substrates in a single operation - no pre-drilling or tapping required. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57124256350583,"sku":"7504KA255025-D","price":3.91,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57124256383351,"sku":"7504KA255025-T","price":10.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7504KA255025PK50.png?v=1779795012"},{"product_id":"simfix-hex-head-self-driller-din-7504-k-a2-stainless-steel-5-5-x-32","title":"5.5 X 32 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003e5.5mm x 32mm hex head self-drilling screw in A2 stainless steel to DIN 7504-K. The drill-point tip bores and taps into aluminium and other compatible thin-gauge substrates in a single operation - no pre-drilling or tapping required. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57124256416119,"sku":"7504KA255032-D","price":6.8,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57124256448887,"sku":"7504KA255032-T","price":19.26,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7504KA255025PK50_523c84e6-3acb-4fda-b5d3-ba14b1c9c605.png?v=1779795014"},{"product_id":"simfix-hex-head-self-driller-din-7504-k-a2-stainless-steel-5-5-x-50","title":"5.5 X 50 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003e5.5mm x 50mm hex head self-drilling screw in A2 stainless steel to DIN 7504-K. The drill-point tip bores and taps into aluminium and other compatible thin-gauge substrates in a single operation - no pre-drilling or tapping required. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57124256514423,"sku":"7504KA255050-D","price":6.55,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57124256547191,"sku":"7504KA255050-T","price":18.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7504KA255025PK50_37b64f07-be0d-45d8-a792-78d87ccc88b8.png?v=1779795017"},{"product_id":"simfix-hex-head-self-driller-din-7504-k-a2-stainless-steel-6-3-x-25","title":"6.3 X 25 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003e6.3mm x 25mm hex head self-drilling screw in A2 stainless steel to DIN 7504-K. The drill-point tip bores and taps into aluminium and other compatible thin-gauge substrates in a single operation - no pre-drilling or tapping required. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57124256874871,"sku":"7504KA263025-D","price":11.21,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57124256907639,"sku":"7504KA263025-T","price":26.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7504KA255025PK50_403f881f-40b5-44f8-bee8-247ba56bd708.png?v=1779795017"},{"product_id":"simfix-hex-head-self-driller-din-7504-k-a2-stainless-steel-6-3-x-50","title":"6.3 X 50 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003e6.3mm x 50mm hex head self-drilling screw in A2 stainless steel to DIN 7504-K. The drill-point tip bores and taps into aluminium and other compatible thin-gauge substrates in a single operation - no pre-drilling or tapping required. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57124257038711,"sku":"7504KA263050-D","price":11.51,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57124257071479,"sku":"7504KA263050-T","price":32.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM7504KA255025PK50_43e1e60e-d7cd-46ea-a1a0-f44855301e6e.png?v=1779795018"},{"product_id":"3-5-x-13-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.5 X 13 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.5 x 13mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506433532279,"sku":"7504KA235013-D","price":20.5,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506433565047,"sku":"7504KA235013-T","price":17.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-5-x-16-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.5 X 16 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.5 x 16mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506436678007,"sku":"7504KA235016-D","price":21.11,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506436710775,"sku":"7504KA235016-T","price":18.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-5-x-19-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.5 X 19 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.5 x 19mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506442969463,"sku":"7504KA235019-D","price":24.53,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506443002231,"sku":"7504KA235019-T","price":25.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-5-x-22-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.5 X 22 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.5 x 22mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506447720823,"sku":"7504KA235022-D","price":27.09,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506447753591,"sku":"7504KA235022-T","price":31.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-5-x-25-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.5 X 25 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.5 x 25mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506448966007,"sku":"7504KA235025-D","price":22.82,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506448998775,"sku":"7504KA235025-T","price":22.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-9-x-13-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.9 X 13 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.9 x 13mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506464301431,"sku":"7504KA239013-D","price":21.11,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506464334199,"sku":"7504KA239013-T","price":18.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-9-x-16-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.9 X 16 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.9 x 16mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506466201975,"sku":"7504KA239016-D","price":14.4,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506466234743,"sku":"7504KA239016-T","price":17.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-9-x-19-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.9 X 19 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.9 x 19mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506467709303,"sku":"7504KA239019-D","price":25.38,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506467742071,"sku":"7504KA239019-T","price":27.71,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-9-x-22-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.9 X 22 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.9 x 22mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506469183863,"sku":"7504KA239022-D","price":22.58,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506469216631,"sku":"7504KA239022-T","price":39.39,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-9-x-25-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.9 X 25 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.9 x 25mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506471215479,"sku":"7504KA239025-D","price":16.79,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506471248247,"sku":"7504KA239025-T","price":24.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-9-x-32-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.9 X 32 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.9 x 32mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506473279863,"sku":"7504KA239032-D","price":26.12,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506473312631,"sku":"7504KA239032-T","price":29.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"3-9-x-38-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"3.9 X 38 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 3.9 x 38mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506477048183,"sku":"7504KA239038-D","price":28.58,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506477080951,"sku":"7504KA239038-T","price":55.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-2-x-13-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.2 X 13 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.2 x 13mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506483044727,"sku":"7504KA242013-D","price":13.59,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506483077495,"sku":"7504KA242013-T","price":14.22,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-2-x-16-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.2 X 16 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.2 x 16mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506490286455,"sku":"7504KA242016-D","price":14.28,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506490319223,"sku":"7504KA242016-T","price":15.97,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-2-x-19-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.2 X 19 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.2 x 19mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506494120311,"sku":"7504KA242019-D","price":15.2,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506494153079,"sku":"7504KA242019-T","price":18.31,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-2-x-22-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.2 X 22 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.2 x 22mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506497298807,"sku":"7504KA242022-D","price":15.36,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506497331575,"sku":"7504KA242022-T","price":18.7,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-2-x-25-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.2 X 25 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.2 x 25mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506498642295,"sku":"7504KA242025-D","price":4.38,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506498675063,"sku":"7504KA242025-T","price":9.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-2-x-32-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.2 X 32 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.2 x 32mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506501853559,"sku":"7504KA242032-D","price":19.58,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506501886327,"sku":"7504KA242032-T","price":29.41,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-2-x-38-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.2 X 38 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.2 x 38mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506532163959,"sku":"7504KA242038-D","price":21.12,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506532196727,"sku":"7504KA242038-T","price":33.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-2-x-45-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.2 X 45 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.2 x 45mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506534818167,"sku":"7504KA242045-D","price":23.9,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506534850935,"sku":"7504KA242045-T","price":60.24,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-2-x-50-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.2 X 50 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.2 x 50mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506537210231,"sku":"7504KA242050-D","price":19.66,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506537242999,"sku":"7504KA242050-T","price":29.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-100-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 100 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 100mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 25 to 100, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 25","offer_id":57506545598839,"sku":"7504KA248100-D","price":22.29,"currency_code":"GBP","in_stock":true},{"title":"Pack of 100","offer_id":57506545631607,"sku":"7504KA248100-T","price":58.81,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-13-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 13 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 13mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506546680183,"sku":"7504KA248013-D","price":18.05,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506546712951,"sku":"7504KA248013-T","price":25.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-16-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 16 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 16mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506550710647,"sku":"7504KA248016-D","price":7.4,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506550743415,"sku":"7504KA248016-T","price":13.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-19-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 19 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 19mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506554052983,"sku":"7504KA248019-D","price":3.38,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506554085751,"sku":"7504KA248019-T","price":7.66,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-19-hex-head-self-driller-din-7504-k-a4-stainless-steel","title":"4.8 X 19 Hex Head Self Drilling Screw DIN 7504-K A4 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 19mm hex head self-drilling screw is manufactured to DIN 7504-K in A4 stainless steel (316 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506554216823,"sku":"7504KA448019-D","price":30.88,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506554249591,"sku":"7504KA448019-T","price":66.96,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-22-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 22 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 22mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506557362551,"sku":"7504KA248022-D","price":6.28,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506557395319,"sku":"7504KA248022-T","price":12.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-25-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 25 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 25mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506558247287,"sku":"7504KA248025-D","price":3.43,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506558280055,"sku":"7504KA248025-T","price":7.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-32-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 32 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 32mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506561327479,"sku":"7504KA248032-D","price":10.39,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506561360247,"sku":"7504KA248032-T","price":19.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-38-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 38 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 38mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506564604279,"sku":"7504KA248038-D","price":9.32,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506564637047,"sku":"7504KA248038-T","price":20.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-45-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 45 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 45mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506568700279,"sku":"7504KA248045-D","price":25.34,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506568733047,"sku":"7504KA248045-T","price":44.01,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-50-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 50 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 50mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506570436983,"sku":"7504KA248050-D","price":21.58,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506570469751,"sku":"7504KA248050-T","price":34.47,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-60-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 60 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 60mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506574172535,"sku":"7504KA248060-D","price":23.19,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506574205303,"sku":"7504KA248060-T","price":38.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"4-8-x-70-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"4.8 X 70 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 4.8 x 70mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506575843703,"sku":"7504KA248070-D","price":27.03,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506575876471,"sku":"7504KA248070-T","price":48.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-100-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"5.5 X 100 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 100mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506581283191,"sku":"7504KA255100-D","price":19.03,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506581315959,"sku":"7504KA255100-T","price":54.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-120-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"5.5 X 120 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 120mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 20 to 100, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 20","offer_id":57506582102391,"sku":"7504KA255120-D","price":31.07,"currency_code":"GBP","in_stock":false},{"title":"Pack of 100","offer_id":57506582135159,"sku":"7504KA255120-T","price":95.03,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-13-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"5.5 X 13 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 13mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506582987127,"sku":"7504KA255013-D","price":18.2,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506583019895,"sku":"7504KA255013-T","price":25.9,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-16-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"5.5 X 16 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 16mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506584789367,"sku":"7504KA255016-D","price":17.59,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506584822135,"sku":"7504KA255016-T","price":24.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-19-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"5.5 X 19 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 19mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506586362231,"sku":"7504KA255019-D","price":4.88,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506586394999,"sku":"7504KA255019-T","price":11.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-22-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"5.5 X 22 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 22mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506588819831,"sku":"7504KA255022-D","price":18.89,"currency_code":"GBP","in_stock":false},{"title":"Pack of 250","offer_id":57506588852599,"sku":"7504KA255022-T","price":27.65,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-35-hex-head-self-driller-din-7504-k-a4-stainless-steel","title":"5.5 X 35 Hex Head Self Drilling Screw DIN 7504-K A4 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 35mm hex head self-drilling screw is manufactured to DIN 7504-K in A4 stainless steel (316 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57506593669495,"sku":"7504KA455035-D","price":5.23,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57506593702263,"sku":"7504KA455035-T","price":11.94,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-4504K5535_1.png?v=1789551237"},{"product_id":"5-5-x-38-hex-head-self-driller-din-7504-k-a2-stainless-steel","title":"5.5 X 38 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 38mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506593964407,"sku":"7504KA255038-D","price":5.68,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506593997175,"sku":"7504KA255038-T","price":14.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-40-hex-head-self-driller-din-7504-k-a2-stainless-steel-7504ka255040","title":"5.5 X 40 Hex Head Self Drilling Screw DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 40mm hex head self-drilling screw is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506596520311,"sku":"7504KA255040-D","price":22.81,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506596553079,"sku":"7504KA255040-T","price":37.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-40-hex-head-self-driller-with-19mm-neoprene-washer-din-7504-k-a2-stainless-steel","title":"5.5 X 40 Hex Head Self Drilling Screw with 19mm Neoprene Washer DIN 7504-K A2 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 40mm hex head self driller with neoprene washer is manufactured to DIN 7504-K in A2 stainless steel (304 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 50 to 250, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 50","offer_id":57506596651383,"sku":"7504KA255040NEO-B-D","price":35.55,"currency_code":"GBP","in_stock":true},{"title":"Pack of 250","offer_id":57506596684151,"sku":"7504KA255040NEO-B-T","price":69.91,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"},{"product_id":"5-5-x-40-hex-head-self-driller-din-7504-k-a4-stainless-steel","title":"5.5 X 40 Hex Head Self Drilling Screw DIN 7504-K A4 Stainless Steel","description":"\u003cp\u003eThis 5.5 x 40mm hex head self-drilling screw is manufactured to DIN 7504-K in A4 stainless steel (316 grade). DIN 7504-K specifies a hex washer head self-drilling screw with a drill point, drilling, tapping, and fixing in a single operation. The drill point cuts its own hole before the thread engages, and the hex washer head takes a nut driver, allowing high torque and a wide bearing face against sheet material.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRoofing, cladding, and profiled sheet fixing\u003c\/li\u003e\n\u003cli\u003ePurlins, rails, and light steel sections\u003c\/li\u003e\n\u003cli\u003eDucting and building services\u003c\/li\u003e\n\u003cli\u003eSite fixing where pre-drilling is impractical\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57506596716919,"sku":"7504KA455040-D","price":6.7,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57506596749687,"sku":"7504KA455040-T","price":15.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2504K4819_1.png?v=1789550503"}],"url":"https:\/\/simfix.com\/collections\/hex-head-self-drilling-screws.oembed","provider":"Simfix","version":"1.0","type":"link"}