{"product_id":"malco-bt163g-12-14x3-4-bit-tip-3-point-self-tapping-self-drilling-sheet-metal-screws-5-16-hex-washer-head-hvac-fastners-structural-layered-metal-100-count","title":"Malco BT163G  12-14X3\/4 Bit-Tip #3 Point Self-Tapping \u0026 Self-Drilling Sheet Metal Screws- 5\/16\" Hex Washer Head | HVAC Fastners | Structural \u0026 Layered Metal (100 Count)","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Malco BT163G Bit-Tip self-tapping and self-drilling screw—a purpose-built fastener engineered to simplify metalwork across HVAC, structural, and layered metal projects. With a single-pass fastening capability, this screw creates its own hole, ensuring an optimal hole size for superior thread engagement and a tight, secure fit every time.\u003c\/p\u003e \u003ch3\u003eWhy Bit-Tip matters\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOne-pass fastening\u003c\/strong\u003e: Drills, taps, and screws in a single operation, eliminating alignment hassles and speeding up installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision and consistency\u003c\/strong\u003e: Bit-Tip is precision cold-forged from high-quality steel and heat-treated for uniform dimensions and drill-point contours, delivering repeatable performance across jobs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile applications\u003c\/strong\u003e: Beyond metal, this screw works with plywood, soft wood, composition board, drywall, insulation, and laminates—making it ideal for attaching non-metallic materials to metal framing or components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eEliminates extra tools\u003c\/strong\u003e: Bypass the need for separate drill bits, taps, rivets, spot welds, or adhesives—your standard screw gun is all you need (rated up to 2500 RPM with a drilling depth locator).\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eKey specifications and what they mean for you\u003c\/h3\u003e\n\u003cp\u003eThe BT163G features a 12-14 thread size with a 3\/4-inch length and a 5\/16-inch hex washer head, driven by a Bit-Tip #3 point. This combination is tailored for sheet metal fastening where rapid hole creation and robust thread engagement matter most. The Bit-Tip geometry provides a clean start, reducing the risk of skive or misalignment and promoting dependable hold in structural and layered metal assemblies.\u003c\/p\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eHVAC installations where ductwork and metal framing must be bonded quickly and securely.\u003c\/li\u003e \u003cli\u003eMounting insulation, laminates, or drywall to metal studs or framework without pre-drilling.\u003c\/li\u003e \u003cli\u003eAttaching plywood or softwood components to metal structures in fabrication or remodeling projects.\u003c\/li\u003e \u003cli\u003eSheet metal fabrications that require precise hole formation and strong bite in a single toolpass.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003col\u003e \u003cli\u003ePrepare your tool: use a standard screw gun rated up to 2500 RPM with a drilling depth locator installed.\u003c\/li\u003e \u003cli\u003ePosition the Bit-Tip screw at the desired point on metal or mixed-material assembly.\u003c\/li\u003e \u003cli\u003eDrive the screw steadily; the Bit-Tip will create the hole, tap the threads, and fasten the components in one motion.\u003c\/li\u003e \u003cli\u003eVerify seating and depth, adjusting the locator as needed for consistent results across multiple fasteners.\u003c\/li\u003e\n\u003c\/ol\u003e \u003ch3\u003eWho benefits\u003c\/h3\u003e\n\u003cp\u003eIdeal for HVAC technicians, metal fabricators, carpenters working with metal frames, and remodelers tackling projects that combine metal with wood, drywall, and composites. If you value faster installations, fewer steps, and reliable, uniform results, the Malco BT163G is a smart, difficult-to-match choice.\u003c\/p\u003e \u003ch3\u003eBonus advantages\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHead design\u003c\/strong\u003e 5\/16\" hex washer provides a secure drive and flush finish in metal assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCount and convenience\u003c\/strong\u003e is available in a 100-count box, ideal for crews and long-term projects.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurability you can feel\u003c\/strong\u003e: heat-treated steel and precision forging deliver dependable performance through repeated use on structural and layered metal builds.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWith the Malco BT163G Bit-Tip screws, you gain a reliable, all-in-one fastening solution that reduces tool overhead, speeds up installations, and delivers strong, lasting joints in metal and mixed-material assemblies.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Malco","offers":[{"title":"Bulk \/ 3\/4 In. \/ 12-14","offer_id":42658644590640,"sku":"574-BT163G","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3883\/0640\/files\/ade451a2-b1af-4eee-a62f-be585ae856b7.png?v=1766159472","url":"https:\/\/usatooldepot.com\/products\/malco-bt163g-12-14x3-4-bit-tip-3-point-self-tapping-self-drilling-sheet-metal-screws-5-16-hex-washer-head-hvac-fastners-structural-layered-metal-100-count","provider":"USA Tool Depot","version":"1.0","type":"link"}