{"product_id":"malco-bt134-2-point-8-18-x-1-bit-tip-drill-and-tap-screws-1-4-hex-washer-head-hvac-fastners-structural-layered-metal-self-tapping-and-self-drilling-sheet-metal-screws-8000-carton","title":"Malco BT134 #2 Point 8-18 x 1\" | Bit-Tip Drill and Tap Screws | 1\/4\" Hex Washer Head | HVAC Fastners | Structural \u0026 Layered Metal | Self Tapping and Self Drilling Sheet Metal Screws, 8000 Carton","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Malco BT134 #2 Point 8-18 x 1\" Bit-Tip Drill and Tap Screws — a purpose-built solution for fast, reliable fastening in HVAC, metal framing, and layered metal assemblies. Designed to simplify complex installs, these screws combine drilling and tapping in a single motion for consistent, repeatable results.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBit-Tip technology\u003c\/strong\u003e: drills its own hole to the optimum size, delivering superior thread engagement and a tight fit in a wide range of metal thicknesses. This means stronger joints with fewer cookied-out holes and less rework.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eOne-step fastening\u003c\/strong\u003e: eliminates alignment challenges and reduces installation time. No separate pilot holes, taps, or rivets required.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSelf-drilling and self-tapping\u003c\/strong\u003e: versatility across structural and layered metal, plus compatibility with plywood, soft wood, composition board, drywall, insulation, and laminates when fastening to metal framing or components.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e1\/4\" hex washer head\u003c\/strong\u003e: designed for smooth driving with standard screw guns and impact drivers, minimizing head stripping and providing solid load transfer.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDurable construction\u003c\/strong\u003e: precision cold-forged, heat-treated steel for uniform dimensions, reliable drill-point contours, and long-lasting performance in demanding HVAC and metalwork environments.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBulk practicality\u003c\/strong\u003e: supplied in a high-volume carton — 8,000 screws per carton — ideal for contractor jobs, service fleets, and ongoing maintenance projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhat makes BT134 stand out\u003c\/h3\u003e\n\u003cp\u003eUnlike traditional fasteners that require a pilot hole, taps, or separate welding steps, the BT134 family streamlines installation with a single, controlled operation. It’s the ideal choice for fast, code-compliant attachments where precision and speed matter—especially in HVAC ductwork, metal framing, and layered metal assemblies where exact hole size and thread engagement influence reliability and service life.\u003c\/p\u003e \u003ch3\u003eDesigned for real-world use\u003c\/h3\u003e\n\u003cp\u003eTypical scenarios include securing metal panels to framing, attaching duct components, or fastening insulation and laminates to structural metal. The #2 point and 8-18 thread size are tuned for strong bite in common sheet-metal applications, while the 1\" length accommodates moderate metal thicknesses without sacrificing thread engagement. The 1\/4\" hex washer head makes it easy to drive with standard tools you already own, without special adapters or accessories.\u003c\/p\u003e \u003ch3\u003eTips for optimal results\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eUse with a screw gun rated up to 2500 RPM and a depth locator to control insertion depth for consistent seating.\u003c\/li\u003e \u003cli\u003ePair with compatible metal thicknesses to maximize thread engagement while avoiding over-penetration.\u003c\/li\u003e \u003cli\u003eConsider the BT134 as a robust replacement for rivets, nuts, bolts, spot welds, or adhesives in appropriate installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Malco","offers":[{"title":"Bulk \/ 1 In. \/ 8-18","offer_id":42658644525104,"sku":"574-BT134","price":499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3883\/0640\/files\/6c993c80-1f50-4e79-a68f-e7d0bd8a7792.png?v=1766159471","url":"https:\/\/usatooldepot.com\/products\/malco-bt134-2-point-8-18-x-1-bit-tip-drill-and-tap-screws-1-4-hex-washer-head-hvac-fastners-structural-layered-metal-self-tapping-and-self-drilling-sheet-metal-screws-8000-carton","provider":"USA Tool Depot","version":"1.0","type":"link"}