{"product_id":"vargus-80044-thread-mill-3-8-16-internal-solid-carbide","title":"Vargus 80044 Thread Mill 3\/8-16 Internal Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VARGUS 80044 is a straight flute thread mill designed for cutting internal 3\/8-16 UN threads in a single helical pass. Built from micrograin solid carbide and coated with TiAlN for heat and wear resistance, this tool is suited for high-speed threading operations in ferrous and non-ferrous materials. It carries a 1\/4 inch shank diameter, a cutting diameter of 0.236 inches, and a length of cut of 0.562 inches. With 3 flutes and 16 teeth per inch, it produces clean, accurate thread forms with reduced vibration. Machinists and CNC operators in production and job shop environments rely on this geometry for consistent internal thread quality.\u003c\/p\u003e\n\u003cp\u003eThis thread mill is used for internal 3\/8-16 UN threading in CNC machining centers capable of helical interpolation. Typical applications include threading operations in tool steel, stainless, aluminum, and cast iron where tap breakage is a concern or where a single tool must serve multiple thread sizes in the same diameter range. Its compact 2.244 inch overall length suits standard tool holders in vertical and horizontal machining centers. No coolant-through capability is present, so external coolant or minimum quantity lubrication is the standard approach for chip evacuation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMicrograin solid carbide substrate for superior edge retention and rigidity\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating extends tool life in elevated-temperature cutting conditions\u003c\/li\u003e\n  \u003cli\u003e3 straight flutes with 16 teeth per inch for smooth internal thread formation\u003c\/li\u003e\n  \u003cli\u003eCuts 3\/8-16 UN internal threads via CNC helical interpolation\u003c\/li\u003e\n  \u003cli\u003e1\/4 inch shank diameter fits standard ER and precision collet chuck systems\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through design  -  compatible with external flood or MQL delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style thread milling tool for CNC machining centers capable of helical interpolation and programmed for 3\/8-16 UN internal thread profiles.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation of this thread mill is performed by qualified CNC machinists or tooling engineers. Secure the 1\/4 inch shank in a precision collet or milling chuck and verify runout before cutting. Program the machining center for helical interpolation at the correct pitch and thread depth per the workpiece drawing. Always confirm spindle speed and feed rate are appropriate for the workpiece material before engaging the cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth Per Inch\u003c\/strong\u003e: 16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.236 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: 0.562 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2.244 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide (Micrograin)\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: 0.05 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: VARGUS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 80044\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VARGUS","offers":[{"title":"Default Title","offer_id":67912249573682,"sku":"80044","price":221.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8a28b011a3f7e8b8c980a5b7e2540cc0_00623bd5-b64e-4eae-bd24-c7f2ab2017b8.jpg?v=1791230970","url":"https:\/\/voomisupply.com\/products\/vargus-80044-thread-mill-3-8-16-internal-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}