{"product_id":"guhring-9041280063500-thread-mill-1-4-20-internal-carbide","title":"Guhring 9041280063500 Thread Mill 1\/4-20 Internal Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GUHRING 9041280063500 is a helical flute thread mill designed for cutting internal UNC threads in demanding machining applications. Built from solid carbide and coated with titanium carbonitride (TiCN), this tool delivers wear resistance and thermal stability in ferrous and non-ferrous materials. It produces 1\/4-20 threads with a 0.1850 inch cutting diameter, a 0.5750 inch length of cut, and a 2.5000 inch overall length. The 1\/4 inch shank fits standard collet and tool holder systems. Machinists and CNC operators working in production shops, tool rooms, and precision manufacturing environments rely on this style of thread mill for accurate, single-pass or helical-interpolated thread generation.\u003c\/p\u003e\n\u003cp\u003eThis thread mill is suited for internal thread milling on CNC machining centers using helical interpolation. It is appropriate for threading operations in materials where tap breakage is a concern or where thread tolerance control is critical. The right-hand flute direction and 3-flute geometry support chip evacuation in through and blind-hole applications. Note that this tool does not have coolant-through capability, so external coolant delivery or air blast is the standard approach during cutting. It falls under GUHRING Series 4128 and is classified under UNSPSC code 23242117.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and long tool life in precision threading\u003c\/li\u003e\n  \u003cli\u003eTiCN coating improves surface hardness and reduces built-up edge in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e1\/4-20 UNC internal thread profile at 20 teeth per inch\u003c\/li\u003e\n  \u003cli\u003e3-flute, right-hand helical geometry for efficient chip removal\u003c\/li\u003e\n  \u003cli\u003e0.1850 inch cutting diameter with 0.5750 inch length of cut\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through design — compatible with external coolant or air blast setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style thread mill for CNC machining centers capable of helical interpolation, accepting a 1\/4 inch straight shank in standard collet chucks or end mill holders.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and operation of this thread mill should be performed by qualified machinists or CNC programmers familiar with helical interpolation cycles. Ensure the spindle and tool holder are properly cleaned and torqued before use, and verify runout with a dial indicator before cutting. Power down and lock out the machine before changing or inspecting the tool. Do not attempt to use this tool in a manual drill press or hand-held application.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/4-20\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: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeeth Per Inch\u003c\/strong\u003e: 20\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: 0.1850 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.5750 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\u003eShank Diameter\u003c\/strong\u003e: 0.2500 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: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 4128\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.025 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242117\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: GUHRING\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 9041280063500\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GUHRING","offers":[{"title":"Default Title","offer_id":51755408556338,"sku":"9041280063500","price":308.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1009dc4a661168b09744ec95d0e92874_40673d88-493f-4f06-afd2-a15b8b7d2150.jpg?v=1788954690","url":"https:\/\/voomisupply.com\/products\/guhring-9041280063500-thread-mill-1-4-20-internal-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}