{"product_id":"malco-bt156g-10-24-x-1-1-2-bit-tip-3-point-self-tapping-self-drilling-sheet-metal-screws-5-16-hex-washer-head-hvac-fastners-structural-layered-metal-50-count","title":"Malco BT156G 10-24 x 1-1\/2 Bit-Tip #3 Point Self-Tapping \u0026 Self-Drilling Sheet Metal Screws- 5\/16\" Hex Washer Head | HVAC Fastners | Structural \u0026 Layered Metal (50 Count)","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Malco BT156G Bit-Tip 10-24 x 1-1\/2 Self-Tapping \u0026amp; Self-Drilling Sheet Metal Screws. Engineered for fast, dependable fastening in HVAC, structural and layered metal applications, this screw knows the drill—literally. Bit-Tip drills its own hole and cuts threads in a single pass, delivering precise thread engagement and a tight, flush fit without the guesswork or extra steps.\u003c\/p\u003e \u003ch3\u003eWhy Bit-Tip® stands out\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eOne-pass fastening\u003c\/b\u003e: Self-drilling and self-tapping action means you drill, tap, and fasten in a single operation. No separate drill bits, taps, rivets, nuts and bolts, or welding equipment required.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOptimal hole size and thread engagement\u003c\/b\u003e: The Bit-Tip design creates the ideal hole for robust screw thread engagement, yielding a stronger hold with fewer drive iterations.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePrecise, repeatable performance\u003c\/b\u003e: Precision cold-forged and heat-treated steel delivers uniform dimensions and consistent drill-point contours for reliable installations, even when working overhead or in tight spaces.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStrong, low-profile head\u003c\/b\u003e: 5\/16\" hex washer head sits flush and resists pull-out, providing a clean finish and solid load transfer in metal-to-metal or metal-to-wood assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVersatile compatibility\u003c\/b\u003e: While designed for metal framing and HVAC components, Bit-Tip screws also support fastening to plywood, soft wood, composition board, drywall, insulation, and laminates bonded to metal structures.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePractical installation specs\u003c\/b\u003e: Compatible with standard screw guns up to 2500 RPM, equipped with a drilling depth locator to control depth and prevent over-driving.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePackage and purpose\u003c\/b\u003e: 50-count box built for professional crews and serious DIYers tackling both structural and layered metal projects.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWho benefits most\u003c\/h3\u003e\n\u003cp\u003eHVAC installers, metal fabricators, and contractors performing ductwork, metal framing, and layered metal assemblies will appreciate the speed and reliability of Bit-Tip. It’s also a smart choice for shop fabrication and on-site renovations where reducing tool swaps and setup time matters most.\u003c\/p\u003e \u003ch3\u003eHow this solves common problems\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eEliminates alignment issues\u003c\/b\u003e: One-pass installation minimizes misalignment during fastening, saving time and rework.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCuts tool requirements\u003c\/b\u003e: Replaces multiple fasteners and equipment—no drill bits, taps, rivets, spot welders, or adhesives needed.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eImproves project workflow\u003c\/b\u003e: With a single fastener type spanning metal-to-metal and metal-to-wood scenarios, inventory and tool management become simpler on the job site.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eSize: 10-24 x 1-1\/2\u003c\/li\u003e \u003cli\u003eDrive: 5\/16\" Hex Washer Head\u003c\/li\u003e \u003cli\u003ePoint: #3\u003c\/li\u003e \u003cli\u003eMaterial: High-quality, specially heat-treated steel; precision cold-forged\u003c\/li\u003e \u003cli\u003eCount: 50 screws per package\u003c\/li\u003e \u003cli\u003eApplications: Sheet metal, HVAC fasteners, structural and layered metal assemblies\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Malco BT156G Bit-Tip for faster, cleaner, more reliable fastening where sheet metal and multi-layered assemblies demand precision and efficiency. Its one-step drilling and tapping capability translates into time savings on every project, fewer tools to manage, and a dependable hold that stands up to real-world use.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Malco","offers":[{"title":"Bulk \/ 1-1\/2 In. \/ 10-24","offer_id":42658644492336,"sku":"574-BT156G","price":14.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3883\/0640\/files\/17dba952-148e-4433-b724-07e28f05cad3.png?v=1766159472","url":"https:\/\/usatooldepot.com\/products\/malco-bt156g-10-24-x-1-1-2-bit-tip-3-point-self-tapping-self-drilling-sheet-metal-screws-5-16-hex-washer-head-hvac-fastners-structural-layered-metal-50-count","provider":"USA Tool Depot","version":"1.0","type":"link"}