{"product_id":"malco-10x1-zip-in-self-piercing-sheet-metal-screws-1-4-slotted-hex-head-with-undercut-washer-self-tapping-fasteners-100-1-length","title":"Malco 10X1 Zip-in Self-Piercing Sheet Metal Screws, 1\/4\" Slotted Hex Head with Undercut Washer, Self-Tapping Fasteners (100, 1\" Length)","description":"\u003cdiv\u003e\n\u003cp\u003eMeet Malco Zip-In HW10X1ZG—the 10x1 self-piercing sheet metal screw engineered for fast, reliable assemblies. Designed to deliver penetrating power from the first bite, this screw combines a precision thread layout with a controlled heat-treat process to outperform standard self-piercing fasteners in thicker gauges.\u003c\/p\u003e \u003cp\u003eWhat makes Zip-In stand out? A unique two-thread approach that starts with a single, full-length thread that runs right to the tip, creating immediate penetration. As soon as initial bite occurs, a second thread above the point engages to drive the screw in with double-fast capability. The result is quicker drive times, fewer passes, and a stronger hold—even in heavier sheet metal.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePenetration you can feel:\u003c\/strong\u003e The integrated starting thread and sharp point ensure rapid entry, reducing driver effort and pre-drilling needs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged, precision heat-treatment:\u003c\/strong\u003e Point strength is preserved while the tip remains exceptionally sharp for consistent starts across runs.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSelf-piercing and self-tapping:\u003c\/strong\u003e Cuts and threads in one motion, streamlining installations on panels, enclosures, and metal assemblies.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSecure, flush finish:\u003c\/strong\u003e 1\/4\" slotted hex head paired with an undercut washer provides a clean, tight seal and a stable seating surface.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eHeavy-gauge efficiency:\u003c\/strong\u003e Specifically optimized to fasten thicker sheet metal more effectively than other self-piercing options, expanding project capability.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eReliable in volume:\u003c\/strong\u003e Sold in a practical 100-count package for mid-size jobs, with consistent performance across the batch.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for automotive panels, HVAC ductwork, metal roofing, and equipment enclosures, the Zip-In screws keep projects moving quickly—from initial fit to final seal. They pair readily with standard power drivers, delivering steady torque and dependable seating without the guesswork of pre-drilled holes.\u003c\/p\u003e \u003ch3\u003ePractical tips for best results\u003c\/h3\u003e\n\u003cp\u003eUse a controlled driving speed with a compatible driver to maximize the effectiveness of the dual-thread design. Align the fastener perpendicular to the sheet, allowing the self-piercing action to work cleanly. For especially thick or hard metals, consider starting with a light pilot hole to guide the initial bite, then finish with Zip-In for a tight, secure joint.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Malco","offers":[{"title":"Bulk \/ 1 In. \/ #10","offer_id":42658645377072,"sku":"574-HW10X1ZG","price":14.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/3883\/0640\/files\/383ebca6-74d8-4171-8978-14911e6c8a3b.png?v=1766159472","url":"https:\/\/usatooldepot.com\/products\/malco-10x1-zip-in-self-piercing-sheet-metal-screws-1-4-slotted-hex-head-with-undercut-washer-self-tapping-fasteners-100-1-length","provider":"USA Tool Depot","version":"1.0","type":"link"}