{"product_id":"iscar-5603907-thread-mill-1-8-npt-3-flute-tialn-solid-carbide","title":"Iscar 5603907 Thread Mill 1\/8 Npt 3 Flute Tialn Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5603907 is a solid carbide helical flute thread mill designed for cutting external NPT threads. It produces 1\/8 NPT threads at 27 teeth per inch (TPI) with a 0.25-inch cutting diameter and a 0.4-inch length of cut. The tool carries a TiAlN coating for improved heat and wear resistance during milling operations. With an overall length of 2.5 inches and a 0.25-inch shank diameter, it is sized for use in CNC machining centers and rigid milling setups. This tool is installed and operated by machinists and tooling specialists working in precision thread milling applications.\u003c\/p\u003e\u003cp\u003eThis thread mill is suited for external NPT thread generation in production and job-shop environments. The right-hand flute direction and 3-flute geometry support efficient chip evacuation during the helical interpolation path. It is intended for use in materials where solid carbide tooling and TiAlN coating provide adequate tool life. No coolant-through capability is present, so external coolant or air blast should be considered during operation based on workpiece material and machine setup.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCuts 1\/8 external NPT threads at 27 TPI\u003c\/li\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance\u003c\/li\u003e\n\u003cli\u003eTiAlN coating for elevated heat resistance during high-speed milling\u003c\/li\u003e\n\u003cli\u003e3-flute, right-hand helical geometry promotes chip flow\u003c\/li\u003e\n\u003cli\u003e0.4-inch length of cut accommodates standard NPT thread engagement depths\u003c\/li\u003e\n\u003cli\u003eNo coolant-through — compatible with external coolant or air blast delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in CNC machining centers capable of helical interpolation for external NPT thread milling at 1\/8 thread size with a 0.36-inch minimum nominal bore diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThread mills of this type are installed and run by machinists using CNC control with helical interpolation capability. Verify spindle speed, feed rate, and interpolation radius are programmed correctly for the target thread size before running — incorrect interpolation will produce out-of-tolerance threads. Secure the shank firmly in a collet or end-mill holder to minimize runout. No coolant-through path is present on this tool, so provide adequate external coolant or air blast to clear chips and manage heat at the cutting zone.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTeeth Per Inch (TPI)\u003c\/strong\u003e: 27\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Nominal Diameter\u003c\/strong\u003e: 0.36 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ISCAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5603907\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51744562708786,"sku":"5603907","price":295.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8b0cf5a9b837415dc5ef688ba823e176.jpg?v=1788858234","url":"https:\/\/voomisupply.com\/products\/iscar-5603907-thread-mill-1-8-npt-3-flute-tialn-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}