{"product_id":"vargus-53581-threading-insert-14-tpi-npt-solid-carbide","title":"Vargus 53581 Threading Insert 14 Tpi Npt Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VARGUS 53581 is a laydown threading insert designed for cutting external NPT threads on a lathe or CNC turning center. Built from solid carbide with a TiAlN coating, this insert delivers consistent thread form and extended tool life in ferrous and non-ferrous materials. It operates at 14 threads per inch (TPI) and features a 3\/8-inch inscribed circle, making it a right-hand, single-point threading tool suited to pipe thread applications. The SCB chipbreaker geometry supports controlled chip evacuation during threading passes. This insert is specified by machinists and tooling-room professionals working to NPT thread standards in production or job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis insert is used wherever NPT external pipe threads must be turned to standard form and fit. Typical applications include machining threaded pipe ends, fittings, and hydraulic or pneumatic components requiring tapered NPT connections. The 3JER insert style seats in compatible laydown threading toolholders. Right-hand cutting orientation suits standard lathe and CNC setups running conventional feed direction. Industries served include fluid power, plumbing fabrication, oil and gas, and general machining.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate provides rigidity and wear resistance for consistent thread form over extended run times\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating improves heat resistance and surface hardness for higher cutting speeds\u003c\/li\u003e\n  \u003cli\u003e14 TPI pitch conforms to NPT external thread standard\u003c\/li\u003e\n  \u003cli\u003e3\/8-inch inscribed circle fits standard 3JER-style laydown threading toolholders\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting geometry for conventional lathe and CNC turning setups\u003c\/li\u003e\n  \u003cli\u003eSCB chipbreaker promotes chip control during threading passes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in laydown threading toolholders that accept the 3JER insert style. Cuts to NPT external thread standard at 14 TPI. Confirm toolholder seat geometry and clamping style before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or tooling technician. Power down and lock out the machine before seating or replacing the insert. Ensure the toolholder pocket and seating surface are clean and free of chips before clamping the insert. Follow the toolholder manufacturer's clamping torque guidelines and verify thread pitch and form with a calibrated NPT thread gauge before running production parts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 3ER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: VCB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 14 TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: SCB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291804\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: 53581\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VARGUS","offers":[{"title":"Default Title","offer_id":67913524543794,"sku":"53581","price":314.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9e59de7a4fd3284d9f9d060d2e094baa.jpg?v=1791246008","url":"https:\/\/voomisupply.com\/products\/vargus-53581-threading-insert-14-tpi-npt-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}