{"product_id":"osg-1310600-pipe-tap-3-4-14-npt-5-flute-hss","title":"Osg 1310600 Pipe Tap 3\/4-14 Npt 5 Flute Hss","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 1310600 is a standard pipe tap designed to cut internal NPT (National Pipe Taper) threads in metal workpieces. Built from high-speed steel (HSS) with a bright, uncoated finish, this tap produces 3\/4-14 NPT threads  -  meaning a 3\/4-inch nominal pipe size at 14 threads per inch. It features 5 flutes with a regular hook geometry, providing efficient chip evacuation during tapping operations. With an overall length of 3.252 inches and a thread length of 1.375 inches, it is sized for production and maintenance use in fabrication shops, mechanical rooms, and pipe fitting applications. Licensed tradespeople and machinists install this tap using standard tapping equipment.\u003c\/p\u003e\n\u003cp\u003eThis tap is suited for threading carbon steel, cast iron, and aluminum workpieces where NPT pipe connections are required. Common applications include creating threaded ports in manifolds, pipe fittings, valve bodies, and mechanical equipment housings. It is appropriate for both production runs and repair work in plumbing, HVAC, and industrial piping environments. The Series 108 designation identifies it within the OSG standard pipe tap lineup.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/4-14 NPT thread form for standard tapered pipe thread connections\u003c\/li\u003e\n  \u003cli\u003e5-flute design with regular hook for efficient chip removal in ferrous and non-ferrous metals\u003c\/li\u003e\n  \u003cli\u003eHigh-speed steel construction provides durability across carbon steel, cast iron, and aluminum\u003c\/li\u003e\n  \u003cli\u003eBright, uncoated finish suitable for use with standard tapping fluids and coolants\u003c\/li\u003e\n  \u003cli\u003e1.375-inch thread length accommodates full NPT taper engagement\u003c\/li\u003e\n  \u003cli\u003e0.906-inch shank diameter with 0.679-inch square drive for secure chuck or wrench engagement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard production tap for applications requiring 3\/4-14 NPT internal threads in carbon steel, cast iron, and aluminum materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis tap is installed by machinists, pipefitters, or licensed tradespeople using a tapping machine, drill press, or hand tap wrench with proper alignment to the pre-drilled pilot hole. Always apply a suitable cutting fluid or tapping compound before and during the tapping operation to extend tool life and improve thread quality. Secure the workpiece firmly before tapping to prevent movement. NPT threads are tapered  -  avoid over-tapping, which can result in oversized or distorted threads.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/4-14\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads per Inch\u003c\/strong\u003e: 14\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHook\u003c\/strong\u003e: Regular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTap Type\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Profile\u003c\/strong\u003e: Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.252 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.906 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.679 inches\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: Carbon Steel, Cast Iron, Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 108\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.526 pounds\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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1310600\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51743113478450,"sku":"1310600","price":175.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3b09f7366c421b1150ad55ee45971aaa.jpg?v=1788842831","url":"https:\/\/voomisupply.com\/products\/osg-1310600-pipe-tap-3-4-14-npt-5-flute-hss","provider":"Voomi Supply","version":"1.0","type":"link"}