{"product_id":"heli-coil-3724-10-thread-insert-tool-5-8-11-unc","title":"Heli-coil 3724-10 Thread Insert Tool 5\/8-11 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELI-COIL 3724-10 is a hand installation tool designed for setting threaded wire inserts into prepared holes. It uses a Type III threaded mandrel to engage and drive the insert flush or below the surface of the parent material. This tool covers the 5\/8-11 UNC thread size and accepts both free-running and locking insert styles. The overall length is 4-7\/8 inches with a 4-inch spinner diameter, giving the technician adequate leverage for controlled, hand-driven installation. It is the appropriate tool for any application requiring HELI-COIL or compatible helical thread inserts in that thread size.\u003c\/p\u003e\n\u003cp\u003eThis tool is used wherever a 5\/8-11 UNC threaded insert must be installed by hand into a tapped or pre-formed hole. Typical applications include equipment repair, thread restoration, and original assembly in automotive, industrial, and mechanical maintenance settings. Machinists, maintenance technicians, and field service personnel use this tool when power installation is not appropriate or available. The hand-drive design provides tactile feedback during installation to avoid overdriving the insert.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType III threaded mandrel design for positive engagement with the insert during installation\u003c\/li\u003e\n  \u003cli\u003eCompatible with both free-running and locking helical thread inserts in 5\/8-11 UNC\u003c\/li\u003e\n  \u003cli\u003eOverall length of 4-7\/8 inches provides sufficient torque leverage for hand operation\u003c\/li\u003e\n  \u003cli\u003e4-inch spinner diameter supports smooth, controlled drive strokes\u003c\/li\u003e\n  \u003cli\u003eUNC thread standard ensures dimensional consistency with standard unified coarse fastener applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with free-running and locking thread inserts in the 5\/8-11 UNC thread size. Consult insert manufacturer documentation to confirm tool-to-insert compatibility before use.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by hand and does not require power tools. Ensure the tapped hole is clean and free of debris before engaging the insert on the mandrel. Thread the insert onto the mandrel, align it with the hole, and rotate the spinner until the insert is seated at the correct depth. A tang break-off tool may be needed after installation if the insert type includes a driving tang.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/8-11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMandrel Type\u003c\/strong\u003e: Type III Threaded Mandrel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: Free-Running and Locking\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4-7\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpinner Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstallation Method\u003c\/strong\u003e: Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291800\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HELI-COIL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3724-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELI-COIL","offers":[{"title":"Default Title","offer_id":52105694282034,"sku":"3724-10","price":107.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ddf1d5ccc8bc7dcf6acd9ce3a2900935.jpg?v=1790072873","url":"https:\/\/voomisupply.com\/products\/heli-coil-3724-10-thread-insert-tool-5-8-11-unc","provider":"Voomi Supply","version":"1.0","type":"link"}