{"product_id":"osg-4100001411-thread-mill-7-16-14-unc-3-flute-carbide","title":"Osg 4100001411 Thread Mill 7\/16-14 Unc 3 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 4100001411 is a solid carbide helical flute thread mill designed to cut internal or external threads in a single helical pass. Built to the Series 41000 standard, it produces 7\/16-14 UNC threads with a 0.3500-inch cutting diameter and a 14 teeth-per-inch (TPI) pitch. The three right-hand flutes and EXO coating deliver heat resistance and longer tool life in production environments. With a 3\/8-inch shank diameter and 3.0000-inch overall length, it mounts directly into standard collet or shrink-fit holders used on CNC machining centers. Machinists and tool and die professionals install this tool where tapping is impractical or where thread quality and positional accuracy are critical.\u003c\/p\u003e\u003cp\u003eThis thread mill is suited for use on CNC machining centers in job shop and production environments targeting UNC-standard threads in ferrous and nonferrous workpiece materials. The helical flute geometry promotes chip evacuation during the milling cycle, making it appropriate for blind-hole threading applications where chip packing is a concern. Coolant-through is not supported on this tool, so external or flood coolant should be directed at the cutting zone during operation. It is sold individually and is appropriate for any operation requiring a 7\/16-14 UNC thread profile.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction for rigidity and wear resistance in demanding threading applications\u003c\/li\u003e\n\u003cli\u003eEXO coating provides thermal protection and reduces friction at the cutting edge\u003c\/li\u003e\n\u003cli\u003eThree right-hand helical flutes promote chip evacuation in blind-hole threading\u003c\/li\u003e\n\u003cli\u003e14 TPI pitch matches the UNC 7\/16-14 thread standard\u003c\/li\u003e\n\u003cli\u003e3\/8-inch shank diameter fits standard collet and shrink-fit toolholders\u003c\/li\u003e\n\u003cli\u003eNo coolant-through design — external or flood coolant required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style thread milling tool for CNC machining centers producing 7\/16-14 UNC threads; fits standard 3\/8-inch collet, hydraulic, or shrink-fit toolholders.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThread mills are installed by qualified machinists or CNC tooling technicians. Confirm toolholder runout and axial projection before programming the helical interpolation cycle, as excessive runout directly degrades thread quality. Power down the spindle and follow machine lockout procedures before changing or inspecting the tool. Do not use this tool on manual mills without verified helical interpolation capability.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 7\/16-14 UNC\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 (TPI)\u003c\/strong\u003e: 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.3500 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.7130 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Nominal Diameter\u003c\/strong\u003e: 0.4375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 3.0000 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.375 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\u003eMaterial\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: EXO\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: 41000\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.155 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112806\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OSG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4100001411\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51744713670962,"sku":"4100001411","price":510.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/882d8ab6dcf9aa824f676425cff53152_63b4f14e-2f3e-4cfb-aae6-ca2e7aea5124.jpg?v=1788860066","url":"https:\/\/voomisupply.com\/products\/osg-4100001411-thread-mill-7-16-14-unc-3-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}