{"id":867,"date":"2026-03-23T20:51:19","date_gmt":"2026-03-23T12:51:19","guid":{"rendered":"https:\/\/lq-metal.com\/?post_type=products&p=867"},"modified":"2026-03-23T20:51:19","modified_gmt":"2026-03-23T12:51:19","slug":"drill-tail-screw-industrial-high-strength-drill-tail-screw-self-drilling-screw-for-metal-sheet-metal-hexagon-socket-drill-tail-fastening-screw-2","status":"publish","type":"products","link":"https:\/\/lq-metal.com\/vi\/products\/drill-tail-screw-industrial-high-strength-drill-tail-screw-self-drilling-screw-for-metal-sheet-metal-hexagon-socket-drill-tail-fastening-screw-2\/","title":{"rendered":"Drill Tail Screw, Industrial High-Strength Drill Tail Screw, Self-Drilling Screw for Metal\/Sheet Metal, Hexagon Socket Drill Tail Fastening Screw"},"content":{"rendered":"

Our drill tail screw is a high-efficiency special fastening accessory for industrial hard base material assembly, designed with a integrated drill point tail and high-strength triangular thread<\/b><\/strong>. It eliminates the need for pre-drilling and pre-tapping on workpieces, and can directly drill and tap into thin metal plates, steel plates, light steel keels and other metal base materials to achieve one-step rigid fastening, integrating the three core functions of drilling, tapping and locking. Manufactured by cold heading forming, precision thread rolling and professional drill tail grinding, it has sharp drill points, full and tough threads, low screwing resistance and no breakage risk. Available in carbon steel, 304\/201 stainless steel and other high-strength materials with support for multi-process anti-corrosion surface treatments, it covers mainstream head types including flat head, countersunk head and round head, with non-standard customization supported. Widely used in building decoration, sheet metal processing, steel structure installation, hardware guardrail and other metal assembly scenarios, it is a time-saving and labor-saving standardized fastening solution for metal hard base materials.<\/p>\n

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Core Product Advantages<\/b><\/strong><\/h2>\n
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  1. <\/b>Integrated Drill Tail Design, One-Step Drilling & Fastening<\/b><\/strong>Equipped with a precision ground integrated drill point tail and high-strength triangular thread, it can directly drill through thin metal plates (0.5-5mm) and form tight threads for fastening without pre-drilling or tapping, eliminating auxiliary processing procedures and improving assembly efficiency by over 60%.<\/li>\n
  2. <\/b>Sharp Drill Point & Tough Threads, Stable Fastening Without Loosening<\/b><\/strong>The professional sharp drill point ensures smooth drilling without jamming, and the high-strength triangular thread is crafted by precision rolling with uniform pitch and tight engagement. It forms a firm mechanical interlocking structure with the base material after fastening, with excellent anti-vibration and anti-loosening performance, no risk of thread slippage or drill tail breakage during long-term use.<\/li>\n
  3. <\/b>Multiple Drill Tail & Head Types, Full Metal Scenario Coverage<\/b><\/strong>Standard equipped with high-hardness drill tail styles for different metal thicknesses; it covers head types such as flat head, countersunk head, slim head and round head, with complete drive types of cross recess, slotted recess and hexagon socket, adapting to the fastening needs of various metal base materials such as thin steel plates, light steel keels and sheet metal parts.<\/li>\n
  4. <\/b>High-Strength Alloy Materials, Wear & Impact Resistant<\/b><\/strong>Optional materials include high-strength carbon steel, 201\/304 stainless steel, etc. The integral cold heading forming and heat treatment process ensure no welding weak points, with excellent torsion, tensile and shear resistance. It can bear the dynamic and static loads of metal structure assembly, without shank breakage or drill tail deformation during construction.<\/li>\n
  5. <\/b>Diversified Anti-Corrosion Surface Treatments, Adapt to Harsh Working Conditions<\/b><\/strong>Support for surface treatments such as white zinc plating, color zinc plating, hot-dip galvanizing, dacromet, nickel plating and stainless steel natural finish, providing super strong rust, corrosion and salt spray resistance. Adapt to various harsh working conditions such as outdoor construction, humid environment and metal building structure, extending the product service life by over 3 times.<\/li>\n
  6. <\/b>Full Specification Coverage, Ultra-Strong Compatibility<\/b><\/strong>A complete range of specifications is available to adapt to metal base materials of different thicknesses (0.5-10mm) such as thin metal plates, light steel keels and steel structure accessories, meeting the fastening needs of various scenarios including building decoration, sheet metal processing and steel structure installation.<\/li>\n
  7. <\/b>Flexible Customization, One-Stop Metal Fastening Solution<\/b><\/strong>Support for non-standard sizes, special thread pitches, customized head\/drive types and high-hardness drill tail customization, with precise mold opening according to customers’ metal base material characteristics and assembly requirements. Batch LOGO marking is also available to meet personalized industrial fastening needs.<\/li>\n<\/ol>\n

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    Application Fields<\/b><\/strong><\/h2>\n
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    • <\/b>Building Decoration<\/b><\/strong>: Fastening of light steel keels, suspended ceilings, color steel tiles and door\/window metal accessories, one-step drilling and fastening, complying with building construction quality standards.<\/li>\n
    • <\/b>Sheet Metal Processing<\/b><\/strong>: Assembly of thin metal plates, iron sheet parts, shelf brackets and metal cabinets, no pre-drilling required, greatly improving sheet metal processing and assembly efficiency.<\/li>\n
    • <\/b>Steel Structure Installation<\/b><\/strong>: Fastening of small steel structure accessories, guardrails, metal frames and temporary steel structures, high-strength fastening and stable connection, adapting to on-site construction needs.<\/li>\n
    • <\/b>Hardware Product Manufacturing<\/b><\/strong>: Connection and fastening of metal guardrails, metal shelves, hardware racks and metal accessories, firm and anti-loosening, ensuring the structural stability of hardware products.<\/li>\n
    • <\/b>Industrial Equipment Assembly<\/b><\/strong>: Fastening of metal outer casings, equipment brackets and sheet metal parts of industrial equipment, compact specifications and easy installation, meeting the precision assembly requirements of equipment.<\/li>\n
    • <\/b>Outdoor Metal Construction<\/b><\/strong>: Fastening of outdoor metal awnings, guardrails, advertising frames and metal supports, with anti-corrosion surface treatment, adapting to outdoor harsh environments and long-term use without rusting.<\/li>\n<\/ul>\n

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      Product Specification Sheet<\/b><\/strong><\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Parameter Item<\/b><\/strong><\/td>\nCore Specification<\/b><\/strong><\/td>\n<\/tr>\n
      Product Name<\/td>\nDrill Tail Screw (Self-Drilling Screw \/ Drill Point Screw)<\/td>\n<\/tr>\n
      Head Type<\/td>\nFlat head, countersunk head, slim head, round head (Customizable)<\/td>\n<\/tr>\n
      Drive Type<\/td>\nCross recess, slotted recess, hexagon socket (Customizable)<\/td>\n<\/tr>\n
      Drill Tail Type<\/td>\nHigh-hardness integrated drill tail (for different metal thicknesses, Customizable)<\/td>\n<\/tr>\n
      Tolerance Precision<\/td>\n\u00b10.1mm, thread precision adapted to self-drilling fastener standards<\/td>\n<\/tr>\n
      Optional Materials<\/td>\nHigh-strength carbon steel, 201 Stainless Steel, 304 Stainless Steel<\/td>\n<\/tr>\n
      Surface Treatment<\/td>\nWhite zinc plating, color zinc plating, hot-dip galvanizing, phosphating, dacromet, nickel plating, stainless steel natural finish (Customizable on demand)<\/td>\n<\/tr>\n
      Performance Features<\/td>\nOne-step drilling & fastening, pre-drill free, high strength anti-loosening, sharp drill point anti-breakage, anti-corrosion and wear resistant<\/td>\n<\/tr>\n
      Adaptable Base Materials<\/td>\nThin metal plates, steel plates, light steel keels, sheet metal parts, color steel tiles, etc.<\/td>\n<\/tr>\n
      Customization Service<\/td>\nNon-standard size\/thread, customized head\/drill tail\/drive type, high-hardness drill tail customization, batch LOGO marking<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

      Our drill tail screw is a high-efficiency special fastening accessory for industrial hard base material assembly, designed with a integrated drill point tail and high-strength triangular thread. It eliminates the need for pre-drilling and pre-tapping on workpieces, and can directly drill and tap into thin metal plates, steel plates, light steel keels and other metal […]<\/p>\n","protected":false},"featured_media":868,"parent":0,"menu_order":0,"template":"","product":[99],"class_list":["post-867","products","type-products","status-publish","has-post-thumbnail","hentry","product-drill-tail-screw","post1-867"],"acf":[],"_links":{"self":[{"href":"https:\/\/lq-metal.com\/vi\/wp-json\/wp\/v2\/products\/867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lq-metal.com\/vi\/wp-json\/wp\/v2\/products"}],"about":[{"href":"https:\/\/lq-metal.com\/vi\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lq-metal.com\/vi\/wp-json\/wp\/v2\/media\/868"}],"wp:attachment":[{"href":"https:\/\/lq-metal.com\/vi\/wp-json\/wp\/v2\/media?parent=867"}],"wp:term":[{"taxonomy":"product","embeddable":true,"href":"https:\/\/lq-metal.com\/vi\/wp-json\/wp\/v2\/product?post=867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}