{"id":12979,"date":"2021-10-18T10:27:50","date_gmt":"2021-10-18T02:27:50","guid":{"rendered":"https:\/\/bdnfasteners.com\/tek-screws-for-thick-steel-2\/"},"modified":"2022-12-21T11:28:02","modified_gmt":"2022-12-21T03:28:02","slug":"tek-screws-for-thick-steel","status":"publish","type":"post","link":"https:\/\/bdnfasteners.com\/th\/tek-screws-for-thick-steel\/","title":{"rendered":"Tek Screws for Thick Steel"},"content":{"rendered":"<p>There will come a time when you will encounter a seemingly impossible task, a piece of steel so thick and heavy duty that even your already awesome BDN No.3 point TEK screws in the toolkit cannot handle.\u00a0 There will come a time when you the piece of steel in front of you may be tagged as \u201cmild steel\u201d, but in fact is composed of complex, unevenly distributed alloys, which creates a big challenge for regular self-drilling tips, and almost impenetrable.<\/p>\n<p>&nbsp;<\/p>\n<p>One of the most important job a self-drilling screw has to muster, is clearing out excess material, or swarf, while drilling. \u00a0Having a hardened drilling point and sharp cutting blades only helps with the initial drill and drive, but without a flute long enough and designed correctly to bring out the excess during the spiraling action, iron shavings left in the hole are heated easily from all the spinning, causing the drill to burn out.\u00a0 Once this happens, there is little to no chance of penetration with the screw, and you\u2019ll have to start all over again.<\/p>\n<p>&nbsp;<\/p>\n<p>A lot of big brand names are marketing their screws as either self- as <strong>TEK screws for thick steel<\/strong>, heavy duty self-drilling metal screws, or self-drilling screws for thick steel, capable of drilling through 12.5mm steel and above, though not many can perform as advertised.<\/p>\n<p>&nbsp;<\/p>\n<p>Not for BDN METAL-Tite\u2122 Heavy Section Fasteners.\u00a0 Ours perform flawlessly, without fail.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-8235\" src=\"https:\/\/bdnfasteners.com\/wp-content\/uploads\/BDN-METAL-Tite\u2122-\u2013-HEAVY-SECTIONNo5.jpg\" alt=\"Self-Drilling Screws METAL-Tite\u2122 \u2013 HEAVY SECTION(No5)-BDN Fasteners\u00ae Made in Taiwan\" width=\"1200\" height=\"676\" srcset=\"https:\/\/bdnfasteners.com\/wp-content\/uploads\/BDN-METAL-Tite\u2122-\u2013-HEAVY-SECTIONNo5.jpg 1200w, https:\/\/bdnfasteners.com\/wp-content\/uploads\/BDN-METAL-Tite\u2122-\u2013-HEAVY-SECTIONNo5-768x433.jpg 768w, https:\/\/bdnfasteners.com\/wp-content\/uploads\/BDN-METAL-Tite\u2122-\u2013-HEAVY-SECTIONNo5-705x397.jpg 705w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>BDN <strong><a href=\"https:\/\/bdnfasteners.com\/portfolio-item\/heavy-section\/\">METAL-Tite\u2122 heavy section<\/a><\/strong>, <strong>penetrates 12.5mm thick steel with ease<\/strong>.\u00a0 The patented Thunder-Shot drill point prevents wandering during the initial drill drive, clears out swarf swiftly and efficiently.\u00a0 The whole screw is coated with BN3 silver coating, which consists of multiple layers of specially formulated, corrosion resistant chemicals, and can easily withstand 1000hrs of salt spray test (ASTM B117), and 7 Kesternich cycles (DIN50018 2.0 SFW).<\/p>\n<p>&nbsp;<\/p>\n<p>BDN METAL-Tite\u2122 heavy section screws are also offered in a special 16mm thick steel penetration version.\u00a0 Designed to not only drill through thick, hardened, or complex alloy steel, but can also pass stringent 1mm + 2mm + 9mm, and 2mm + 12mm penetration tests.\u00a0 The most demanding part of these two tests is to withstand the impact force on the drilling tip when it passes through the first and\/or second sheet, and hits the final thick hardened layer of steel.\u00a0 Imagine the wear and tear, plus heat buildup of the drilling tip during the first and\/or second process.\u00a0 Nevertheless, BDN Heavy duty self-drilling metal screws pass these two stringent tests with flying colors.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9529\" src=\"https:\/\/bdnfasteners.com\/wp-content\/uploads\/Heavy-Duty-Self-Drilling-Metal-Screws.jpg\" alt=\"\" width=\"1920\" height=\"1280\" srcset=\"https:\/\/bdnfasteners.com\/wp-content\/uploads\/Heavy-Duty-Self-Drilling-Metal-Screws.jpg 1920w, https:\/\/bdnfasteners.com\/wp-content\/uploads\/Heavy-Duty-Self-Drilling-Metal-Screws-768x512.jpg 768w, https:\/\/bdnfasteners.com\/wp-content\/uploads\/Heavy-Duty-Self-Drilling-Metal-Screws-1536x1024.jpg 1536w, https:\/\/bdnfasteners.com\/wp-content\/uploads\/Heavy-Duty-Self-Drilling-Metal-Screws-1500x1000.jpg 1500w, https:\/\/bdnfasteners.com\/wp-content\/uploads\/Heavy-Duty-Self-Drilling-Metal-Screws-705x470.jpg 705w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Please contact your nearest <a href=\"https:\/\/bdnfasteners.com\/th\/contact\/\"><strong>BDN Fasteners<\/strong><\/a> dealer for further information.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>There will come a time when you will encounter a seemingly impossible task, a piece of steel so thick and heavy duty that even your already awesome BDN No.3 point TEK screws in the toolkit cannot handle.\u00a0 There will come a time when you the piece of steel in front of you may be tagged [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":12413,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[],"tags":[136],"class_list":["post-12979","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-faq-th"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tek Screws for Thick 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