{"product_id":"malco-bt163-12-14x3-4-bit-tip-3-point-self-tapping-self-drilling-sheet-metal-screws-5-16-hex-washer-head-hvac-fastners-structural-layered-metal-6000-count","title":"Malco BT163 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 (6000 Count)","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Malco BT163 Bit-Tip Self-Drilling \u0026amp; Self-Tapping Sheet Metal Screws—the one-tool solution that changes how you fasten metal. By drilling its own hole while threading, it achieves the optimum hole size for superior thread engagement and a tighter, more secure fit in a single, streamlined step. This means faster installs, fewer misalignments, and durable assemblies you can count on in HVAC and structural applications.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCore features that set BT163 apart\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOne-pass fastening\u003c\/strong\u003e—drill, tap, and drive in a single motion with a standard screw gun up to 2500 RPM and a drilling depth locator. No separate drill bits, taps, rivets, nuts, bolts, spot welds, or adhesives required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBit-Tip #3 point\u003c\/strong\u003e—optimized point geometry for reliable penetration through metal, enabling consistent hole size and strong thread engagement across a range of thicknesses.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e5\/16\" Hex Washer Head\u003c\/strong\u003e—tough, flush-drive head that resists cam-out and provides a clean, professional finish in exposed or ergonomic installations.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e12-14X3\/4 size\u003c\/strong\u003e—designed for common HVAC and structural sheet metal tasks, with a length and profile tailored to fasten metal to metal as well as metal to wood or composite substrates.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-duty steel construction\u003c\/strong\u003e—made from heat-treated, high-quality steel and precision cold-forged to ensure uniform dimensions and drill-point contours every time.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eLarge quantity for pro schedules\u003c\/strong\u003e—packaged in a 6000-count quantity, keeping you stocked for busy projects without frequent replacements.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy this matters for your work\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eTime savings on every job\u003c\/strong\u003e—eliminate extra steps and tools. The Bit-Tip design ensures you get a clean pilot hole and strong threads in one motion, dramatically reducing install time on ductwork, metal framing, and fabrications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile, multi-material capability\u003c\/strong\u003e—beyond metal, BT163 can fasten plywood, soft wood, composition board, drywall, insulation, and laminates to metal framing or components, expanding your mounting options without swapping fasteners.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliability in HVAC and structural work\u003c\/strong\u003e—engineered for persistent service in structural and layered metal, delivering dependable pull-out resistance and vibration tolerance in both interior and exterior applications.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConsistent performance\u003c\/strong\u003e—precision-forged and heat-treated steel deliver uniform drill points and dimensions, ensuring predictable results from the first screw to the last on every job.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eIdeal use cases and scenarios\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eHVAC duct installation and fastening of metal panels to framing where space is tight and accuracy is critical.\u003c\/li\u003e \u003cli\u003eSecuring metal studs, channels, and structural layers in commercial and residential projects.\u003c\/li\u003e \u003cli\u003eAttaching plywood or insulation to metal frameworks for retrofit projects or new builds.\u003c\/li\u003e \u003cli\u003eFastening metal accessories, brackets, or fixtures to existing metal surfaces with a clean, finished drive.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow to use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eLoad a BT163 screw into a standard screw gun rated up to 2500 RPM with a drilling depth locator.\u003c\/li\u003e \u003cli\u003ePosition where you want the hole and drive. The screw self-drills, self-taps, and seats with the hex washer head for a flush finish.\u003c\/li\u003e \u003cli\u003eAdjust for your metal thickness via the Bit-Tip point length to ensure proper penetration and thread engagement.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor professionals who demand speed, reliability, and minimal equipment to complete metal fastening tasks, the Malco BT163 Bit-Tip self-drilling and self-tapping screws provide a practical, high-performance solution. This is more than a fastener—it’s a smarter way to work on HVAC, structural, and layered metal projects, with fewer tools, less setup, and consistently solid results.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Malco","offers":[{"title":"Bulk \/ 3\/4 In. \/ 12-14","offer_id":42658645049392,"sku":"574-BT163","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3883\/0640\/files\/b9f9b6b0-3f3c-4ee1-8f0b-2d4dbea28132.png?v=1766159472","url":"https:\/\/usatooldepot.com\/products\/malco-bt163-12-14x3-4-bit-tip-3-point-self-tapping-self-drilling-sheet-metal-screws-5-16-hex-washer-head-hvac-fastners-structural-layered-metal-6000-count","provider":"USA Tool Depot","version":"1.0","type":"link"}