{"product_id":"iscar-5604984-thread-mill-1-4-28-internal-3-flute-solid-carbide","title":"Iscar 5604984 Thread Mill 1\/4-28 Internal 3 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5604984 is a solid carbide helical flute thread mill designed for cutting internal 1\/4-28 UNF threads. It features three right-hand flutes and a TiAlN coating that improves wear resistance and extends tool life in demanding materials. The cutting diameter is 0.197 inches with a 0.57-inch length of cut, and the 1\/4-inch shank fits standard collet and end mill holders. This tool mills threads in a single helical pass, making it suitable for CNC machining centers in production and job shop environments. Machinists and toolroom specialists are the primary installers of this tooling.\u003c\/p\u003e\n\u003cp\u003eThis thread mill is used for producing internal 1\/4-28 UNF threaded holes in precision machining applications. It is well suited for materials where tool wear is a concern, as the TiAlN coating provides thermal and abrasion resistance. Typical applications include aerospace, automotive, and general metalworking where right-hand internal threads must be produced to UNF standards. The helical flute geometry reduces cutting forces and improves chip evacuation compared to solid tap tooling.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCuts internal 1\/4-28 UNF threads with 28 teeth per inch\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and tool life\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating for heat and wear resistance\u003c\/li\u003e\n  \u003cli\u003eThree right-hand helical flutes for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003e0.197-inch cutting diameter with 0.57-inch length of cut\u003c\/li\u003e\n  \u003cli\u003e2.5-inch overall length with 1\/4-inch shank for standard toolholding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style thread milling tool for use in CNC machining centers capable of helical interpolation, accepting a 1\/4-inch straight shank in collet chucks or end mill holders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThread mills of this type require a CNC machining center with helical interpolation capability. Ensure the tool is seated fully and securely in the holder before operation, and verify runout with a dial indicator before cutting. Cutting parameters including feed rate and spindle speed should be set per the tool manufacturer recommendations for the workpiece material. Coolant-through is not supported on this tool; external coolant or mist lubrication should be used where applicable.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-28\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth Per Inch\u003c\/strong\u003e: 28\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\u003eCutting Diameter\u003c\/strong\u003e: 0.197 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\u003eLength of Cut\u003c\/strong\u003e: 0.57 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\u003eMaterial\u003c\/strong\u003e: Solid Carbide\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: 0.03 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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5604984\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51753162047794,"sku":"5604984","price":253.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e454e0d46df8619c4324a4b529f34f9d.jpg?v=1788933385","url":"https:\/\/voomisupply.com\/products\/iscar-5604984-thread-mill-1-4-28-internal-3-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}