{"product_id":"heli-coil-7751-6-thread-insert-tool-m6-x-1-00-prewinder","title":"Heli-coil 7751-6 Thread Insert Tool M6 X 1.00 Prewinder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELI-COIL 7751-6 is a hand installation tool designed for installing threaded wire inserts in M6 x 1.00 Metric Coarse threaded holes. It uses a Type II Prewinder mechanism that pre-winds the insert onto the mandrel before driving it into the prepared hole, allowing controlled, repeatable installation without power tools. The prewinder body measures 33\/64 inches in diameter and the overall prewinder length is 4-5\/8 inches, making it compact enough for confined work areas. This tool is used by machinists, field maintenance technicians, and trade professionals who need to install or restore M6 threaded inserts in metal components.\u003c\/p\u003e\n\u003cp\u003eThis tool is suited for maintenance, repair, and overhaul work across industrial, HVAC, and mechanical trades wherever M6 x 1.00 Metric Coarse thread inserts are required. Common applications include restoring stripped threads in aluminum housings, cast iron components, and other materials where a wire thread insert reinforces or repairs the host thread. The prewinder design is particularly useful in production or repetitive installation scenarios where consistency is critical.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eType II Prewinder mechanism pre-winds insert onto mandrel for controlled installation\u003c\/li\u003e\n  \u003cli\u003eSized for M6 x 1.00 Metric Coarse thread inserts\u003c\/li\u003e\n  \u003cli\u003ePrewinder body diameter of 33\/64 inches for access in tighter clearance zones\u003c\/li\u003e\n  \u003cli\u003eSpinner diameter of 2-17\/32 inches for comfortable hand operation\u003c\/li\u003e\n  \u003cli\u003ePrewinder length of 4-5\/8 inches provides reach without bulk\u003c\/li\u003e\n  \u003cli\u003eHand-operated design requires no power source\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with M6 x 1.00 Metric Coarse thread wire inserts. Intended for hand installation applications requiring a Type II Prewinder tool for that thread size and standard.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or maintenance technician familiar with thread insert procedures. Ensure the host hole has been drilled and tapped to the correct insert tap size before using this tool. Follow the insert manufacturer's recommended procedure for tang break-off after installation. No power source is required, but proper alignment of the tool with the hole axis is essential to avoid cross-threading the insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Type\u003c\/strong\u003e: Hand Installation Tool, Type II Prewinder\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M6 x 1.00\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrewinder Body Diameter\u003c\/strong\u003e: 33\/64 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpinner Diameter\u003c\/strong\u003e: 2-17\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrewinder Length\u003c\/strong\u003e: 4-5\/8 inches\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: 7751-6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELI-COIL","offers":[{"title":"Default Title","offer_id":52079718039858,"sku":"7751-6","price":194.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/61dca8e047357dbe5224eaa2c5ba6041.jpg?v=1790055030","url":"https:\/\/voomisupply.com\/products\/heli-coil-7751-6-thread-insert-tool-m6-x-1-00-prewinder","provider":"Voomi Supply","version":"1.0","type":"link"}