{"product_id":"iscar-5604466-helical-flute-thread-mill-3-flute-tialn","title":"Iscar 5604466 Helical Flute Thread Mill 3 Flute Tialn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5604466 is a solid carbide helical flute thread mill designed for internal threading operations on ferrous and non-ferrous materials. This 3-flute tool features a right-hand flute direction and a TiAlN coating for improved heat resistance and tool life in demanding cutting environments. The shank diameter measures 0.2500 inches with a cutting diameter of 0.1260 inches, making it well suited for small-diameter internal threads. It cuts at 32 teeth per inch (TPI) and covers thread sizes #8, #10, and #12. Licensed machinists and CNC operators are the primary users of this tool in production and job shop environments.\u003c\/p\u003e\u003cp\u003eThis thread mill is intended for internal thread milling on CNC machining centers where helical interpolation is available. It supports UNC, UNEF, and UNF thread standards, giving the user flexibility across common inch-series thread forms in a single tool. Typical applications include threading bored holes in dies, fixtures, housings, and precision components where tap breakage is a concern or thread quality requirements are high. The tool is not equipped for coolant-through delivery.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and dimensional stability in tight-tolerance threading\u003c\/li\u003e\n\u003cli\u003eTiAlN coating provides elevated heat resistance and extended tool life in dry or semi-dry cutting\u003c\/li\u003e\n\u003cli\u003e3-flute helical design balances chip evacuation and cutting load distribution\u003c\/li\u003e\n\u003cli\u003eCovers three thread sizes (#8, #10, #12) across UNC, UNEF, and UNF standards\u003c\/li\u003e\n\u003cli\u003eRight-hand flute direction compatible with standard CNC helical interpolation routines\u003c\/li\u003e\n\u003cli\u003eNo coolant-through requirement simplifies setup on machines without internal coolant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for internal thread milling of #8, #10, and #12 inch-series threads per UNC, UNEF, and UNF standards. Requires a CNC machining center with helical interpolation capability and a tool holder accepting a 0.2500-inch shank diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and operation of this tool should be performed by a qualified CNC machinist or tooling technician. Verify that the machine spindle and tool holder are clean and properly torqued before use. Program helical interpolation paths according to the target thread pitch and diameter — do not use this tool in a rigid tapping cycle. Inspect the cutting edges for wear or chipping between runs, particularly when threading hardened materials.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Sizes\u003c\/strong\u003e: #8, #10, #12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standards\u003c\/strong\u003e: UNC, UNEF, UNF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\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\u003eTeeth Per Inch (TPI)\u003c\/strong\u003e: 32\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.1260 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.2700 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.5000 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: 0.01 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242117\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: 5604466\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51733080834354,"sku":"5604466","price":295.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/e5befcdd60fcebe327eb5797170f23b7.jpg?v=1788751173","url":"https:\/\/voomisupply.com\/products\/iscar-5604466-helical-flute-thread-mill-3-flute-tialn","provider":"Voomi Supply","version":"1.0","type":"link"}