{"product_id":"maclo-bt233-2-point-8-18-x-3-4-bit-tip-drill-tap-screws-1-4-slotted-hex-washer-head-structural-layered-metal-hvac-fastners-self-tapping-self-drilling-sheet-metal-screws-10-000-count","title":"Maclo BT233 #2 Point 8-18 x 3\/4\" | Bit-Tip Drill \u0026 Tap Screws | 1\/4\" Slotted Hex Washer Head | Structural \u0026 Layered Metal HVAC Fastners | Self Tapping \u0026 Self Drilling Sheet Metal Screws, 10,000 Count","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Maclo BT233 Bit-Tip Drill \u0026amp; Tap Screws — a groundbreaking fastener that simplifies metal assembly by drilling, tapping, and driving in a single operation. Designed for structural and layered metal HVAC applications, these screws deliver precise engagement and a secure fit without the fuss of multiple tools or fasteners.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey benefits that matter on the job site\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eOne-step fastening\u003c\/strong\u003e — Bit-Tip creates its own hole to the optimum size, delivering clean thread engagement and a tight, vibration-resistant hold in metal panels and framing.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSelf-drilling and self-tapping\u003c\/strong\u003e — Eliminate the need for separate drill bits, taps, rivets, nuts and bolts, welding, or adhesives. The Bit-Tip does the work in one motion, speeding up installations and reducing tool cost.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eVersatile material compatibility\u003c\/strong\u003e — Beyond metal, these screws can fasten plywood, soft wood, composition board, drywall, insulation, and laminates to metal framing or components, giving you real project flexibility in ductwork, panels, and structural assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePrecision engineering\u003c\/strong\u003e — Crafted from heat-treated steel and precision cold-forged for uniform drill points and consistent dimensions, the Bit-Tip delivers predictable performance even in demanding HVAC environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSecure head design\u003c\/strong\u003e — 1\/4\" Slotted Hex Washer Head provides flush seating and a strong, wide-bearing surface for reliable load transfer and corrosion resistance in metal assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable, high-volume supply\u003c\/strong\u003e — The Maclo BT233 comes in a 10,000‑count quantity, ensuring you have ample fasteners for larger projects or ongoing maintenance work.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhat problems does this solve?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRather than juggling separate drilling and tapping steps (or switching between rivets, bolts, and spot welds), the Bit-Tip system streamlines installations. You gain faster cycle times, fewer misaligned joints, and fewer tools to manage on site. It’s especially valuable for HVAC installations where metal ducting, framing, and layered metal assemblies require secure, durable connections quickly and reliably.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eIdeal for whom and how to use it\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eIdeal for HVAC contractors, metal fabricators, electricians, and skilled DIYers working with structural or layered metal components.\u003c\/li\u003e \u003cli\u003ePerfect for fastening metal to wood or laminate surfaces in control panels, mounting brackets, or framing where a clean, load-bearing joint is essential.\u003c\/li\u003e \u003cli\u003eUse with a standard screw gun up to 2500 RPM equipped with a drilling depth locator to ensure proper engagement and avoid over-penetration.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eHow it stacks up against alternatives\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eCompared to rivets or nuts-and-bolts, Bit-Tip screws reduce hardware inventory and eliminate drilling and tapping steps, cutting installation time dramatically.\u003c\/li\u003e \u003cli\u003eVersus spot welds or adhesives, they provide a removable, inspectable, and rework-friendly solution with solid metal-to-metal contact.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eTechnical snapshot\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eProduct: Maclo BT233 Bit-Tip Drill \u0026amp; Tap Screws\u003c\/li\u003e \u003cli\u003ePoint: #2\u003c\/li\u003e \u003cli\u003eThread size: 8-18\u003c\/li\u003e \u003cli\u003eLength: 3\/4\"\u003c\/li\u003e \u003cli\u003eHead type: 1\/4\" Slotted Hex Washer Head\u003c\/li\u003e \u003cli\u003eMaterial: Heat-treated steel, precision cold forged\u003c\/li\u003e \u003cli\u003eQuantity: 10,000 screws per package\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor anyone tackling metal HVAC installations, structural metal work, or layered metal assemblies, the Maclo BT233 Bit-Tip Drill \u0026amp; Tap Screws offer a practical, reliable, and time-saving fastener. With one-tool operation, consistent performance, and a bulk supply that keeps projects moving, this is a smart upgrade from traditional fastening methods.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Malco","offers":[{"title":"Bulk \/ 3\/4 In. \/ 8-18","offer_id":42658644754480,"sku":"574-BT233","price":599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3883\/0640\/files\/1fcf0fee-04b4-488c-a6a8-67258e339763.png?v=1766159472","url":"https:\/\/usatooldepot.com\/products\/maclo-bt233-2-point-8-18-x-3-4-bit-tip-drill-tap-screws-1-4-slotted-hex-washer-head-structural-layered-metal-hvac-fastners-self-tapping-self-drilling-sheet-metal-screws-10-000-count","provider":"USA Tool Depot","version":"1.0","type":"link"}