{"product_id":"vargus-53671-threading-insert-56-tpi-un-solid-carbide","title":"Vargus 53671 Threading Insert 56 Tpi Un Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VARGUS 53671 is a solid carbide laydown threading insert designed for external UN thread cutting at 56 threads per inch. It carries a TiAlN coating applied via PVD process, delivering heat and wear resistance across a wide range of workpiece materials. The insert follows the 3ER style with a 9.53 mm inscribed circle, a thickness of 3.60 mm, and a 60-degree included angle. It is intended for use on CNC lathes and threading machines by machinists and toolroom technicians working to ANSI B1.1:74 thread standards.\u003c\/p\u003e\u003cp\u003eThis insert is suited for right-hand external UN threading operations in both production and job-shop environments. Its universal material compatibility rating covers ferrous, non-ferrous, and exotic alloy workpieces, making it a practical single-insert choice for shops threading a variety of stock. The 3ER insert style fits standard 3ER-series toolholders. Typical applications include threading bolts, studs, shafts, and other externally threaded components to UN specifications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with PVD TiAlN coating for extended tool life across multiple material types\u003c\/li\u003e\n\u003cli\u003e56 TPI right-hand external UN thread profile at 60-degree included angle\u003c\/li\u003e\n\u003cli\u003e3ER insert style with 9.53 mm (3\/8 inch) inscribed circle\u003c\/li\u003e\n\u003cli\u003eUniversal workpiece material rating covering material codes H, K, M, N, P, and S\u003c\/li\u003e\n\u003cli\u003eMeets ANSI B1.1:74 thread standard and manufactured under ISO 9001:2008 quality system\u003c\/li\u003e\n\u003cli\u003eSingle tooth per side geometry optimized for precision UN thread form\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in standard 3ER-series laydown threading toolholders. Suitable for external UN thread turning operations on CNC and manual lathes. Confirm toolholder insert seat dimensions and clamping style before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Power down and lock out the machine before seating or indexing the insert. Use the appropriate torque wrench and insert screw specified by the toolholder manufacturer  -  do not overtighten the clamping screw. Verify thread profile with a thread gauge after the first pass before continuing production runs.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 3ER\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 3\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: VTX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 56\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 9.53 mm (3\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 3.60 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Teeth Per Side\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (H, K, M, N, P, S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI B1.1:74, ISO 9001:2008\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 53671\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VARGUS","offers":[{"title":"Default Title","offer_id":67911229473074,"sku":"53671","price":314.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f713f09d129293ba4eb8c205c710a302_586f5ec7-6321-4f2e-a751-82c312eca8fa.jpg?v=1791207188","url":"https:\/\/voomisupply.com\/products\/vargus-53671-threading-insert-56-tpi-un-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}