{"product_id":"kennametal-1545228-pipe-tap-1-16-27-npt-4-flute-hss-tin","title":"Kennametal 1545228 Pipe Tap 1\/16-27 Npt 4 Flute Hss Tin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1545228 is a standard NPT pipe tap designed to cut internal tapered pipe threads in metal workpieces. Built from high-speed steel (HSS) with a titanium nitride (TiN) coating, it produces 1\/16-27 NPT threads used in fluid and gas line fittings across plumbing, HVAC, and industrial piping systems. The TiN finish increases surface hardness and reduces friction, extending tool life in production and maintenance environments. With 4 flutes and a regular hook, this tap suits hand tapping and machine tapping operations on ferrous and nonferrous metals. Overall length is 2.13 inches and thread length is 0.688 inches.\u003c\/p\u003e\u003cp\u003eThis tap is used wherever 1\/16-27 NPT threaded connections are required, including small-diameter pipe and fitting applications in residential and light commercial plumbing, HVAC refrigerant line accessories, pneumatic fittings, and instrumentation ports. It is appropriate for both shop fabrication and field repair work performed by licensed plumbers, pipefitters, HVAC technicians, and machinists who need a reliable, close-tolerance pipe thread in tight spaces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/16-27 NPT thread form for standard tapered pipe thread connections\u003c\/li\u003e\n\u003cli\u003eHigh-speed steel construction for durability in ferrous and nonferrous materials\u003c\/li\u003e\n\u003cli\u003eTitanium nitride (TiN) coating reduces friction and extends tool life\u003c\/li\u003e\n\u003cli\u003e4 flutes with regular hook for controlled chip evacuation\u003c\/li\u003e\n\u003cli\u003eCompact overall length of 2.13 inches suits confined-space tapping\u003c\/li\u003e\n\u003cli\u003eShank diameter of 0.313 inches and square size of 0.234 inches for standard tap wrench or chuck fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style tooling replacement for standard 1\/16-27 NPT pipe tapping applications in hand-tapping and machine-tapping setups using compatible tap wrenches or chucks sized for a 0.313-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tap should be installed and operated by qualified machinists, pipefitters, or HVAC technicians familiar with thread-cutting practices. Use appropriate cutting fluid for the base material to prevent galling and extend tap life. Secure the workpiece firmly before tapping and align the tap perpendicular to the drilled hole to avoid thread distortion or tap breakage. Follow shop safety procedures and applicable standards for thread-cutting operations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/16-27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHook Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 2.13 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 0.688 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.313 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Size\u003c\/strong\u003e: 0.234 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjection\u003c\/strong\u003e: 0.312 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: High-Speed Steel (HSS)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Titanium Nitride (TiN)\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: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1545228\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51735316332850,"sku":"1545228","price":109.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1bceafda43f3d424ca3772a386868e46.jpg?v=1788771809","url":"https:\/\/voomisupply.com\/products\/kennametal-1545228-pipe-tap-1-16-27-npt-4-flute-hss-tin","provider":"Voomi Supply","version":"1.0","type":"link"}