{"product_id":"heli-coil-4984-10-hand-sti-tap-m10x1-metric-fine-d3","title":"Heli-coil 4984-10 Hand Sti Tap M10x1 Metric Fine D3","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HELI-COIL 4984-10 is a hand STI tap designed for cutting threads in pre-drilled holes to accept Heli-Coil screw thread inserts. Ground to a D3 thread limit with a plug chamfer, it produces 5H class-of-fit threads in the M10x1 metric fine size. The tap is machined from high-speed steel with a bright, uncoated finish and features 4 flutes for reliable chip evacuation. With a thread length of 36.51 millimeters and an overall length of 80.71 millimeters, it is dimensioned specifically for insert-thread repair and new-thread preparation work. Licensed machinists, maintenance technicians, and trade professionals performing thread repair on production or field components are the primary users.\u003c\/p\u003e\u003cp\u003eThis tap is suited for thread repair and new-thread installation in a range of materials including aluminum, magnesium, mild steel, and stainless steel. It is used wherever a standard thread has been stripped or damaged and a Heli-Coil insert is the chosen repair method. Typical applications include engine components, structural fastener holes, and equipment housings in residential, commercial, and industrial maintenance settings. The plug chamfer provides a gradual thread lead-in, making it appropriate for through-hole tapping operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eM10x1 metric fine thread size for precise insert-thread fitment\u003c\/li\u003e\n\u003cli\u003eD3 thread limit ground to 5H class of fit for consistent insert installation\u003c\/li\u003e\n\u003cli\u003e4-flute design promotes chip evacuation in a variety of base materials\u003c\/li\u003e\n\u003cli\u003ePlug chamfer allows smooth thread lead-in for through-hole applications\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction handles aluminum, magnesium, mild steel, and stainless steel\u003c\/li\u003e\n\u003cli\u003eBright, uncoated finish for straightforward visual inspection during use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with Heli-Coil STI insert systems in M10x1 metric fine thread applications. Compatible base materials include aluminum, magnesium, mild steel, and stainless steel as stated in manufacturer specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap is intended for use by machinists and qualified trade technicians familiar with thread repair procedures. Always ensure the workpiece is properly secured and the correct tap drill size for the insert system has been used before tapping. Apply appropriate cutting fluid for the base material being tapped to extend tool life and improve thread quality. Follow the tool manufacturer's recommended hand-tapping technique and avoid excessive torque to prevent tap breakage.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: M10x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: Metric Fine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Limit\u003c\/strong\u003e: D3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass of Fit\u003c\/strong\u003e: 5H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Type\u003c\/strong\u003e: Plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 36.51 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 80.71 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 8.20 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Length\u003c\/strong\u003e: 10.32 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 6.15 millimeters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Application\u003c\/strong\u003e: Aluminum, Magnesium, Mild Steel, Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23241600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 4984-10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELI-COIL","offers":[{"title":"Default Title","offer_id":51971945201970,"sku":"4984-10","price":70.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/935c2f566797be5405e7e4c38552e806.jpg?v=1789959369","url":"https:\/\/voomisupply.com\/products\/heli-coil-4984-10-hand-sti-tap-m10x1-metric-fine-d3","provider":"Voomi Supply","version":"1.0","type":"link"}