{"product_id":"iscar-5995935-threading-insert-11-tpi-un-internal-ic908","title":"Iscar 5995935 Threading Insert 11 Tpi Un Internal IC908","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5995935 is a laydown-style threading insert designed for internal UN thread cutting operations. Built from solid carbide with an IC908 grade designation and a PVD-applied TiAlN coating, this insert delivers hardness and thermal resistance suited to interrupted cuts and multi-pass threading cycles. The insert profiles an 11 TPI UN thread form with a right-hand cutting direction and fits toolholders accepting the 11IR insert style. Inscribed circle diameter is 0.250 inches and overall thickness is 0.126 inches. Licensed machinists and CNC turning center operators use this insert on lathes and turning centers equipped for internal threading.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for internal threading applications on materials spanning multiple workpiece categories, including steel, stainless steel, cast iron, non-ferrous alloys, and heat-resistant superalloys, corresponding to ISO material groups P, M, K, N, S, and H. The IC908 carbide substrate with PVD coating supports consistent thread quality across these material groups in both light and medium-duty cutting conditions. Typical use cases include threading bored holes on precision parts in job-shop and production turning environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIC908 solid carbide grade with PVD TiAlN coating for wear resistance across a broad material range\u003c\/li\u003e\n  \u003cli\u003e11IR insert style in 11 TPI for UN internal thread form\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting orientation for standard internal threading setups\u003c\/li\u003e\n  \u003cli\u003e0.250 inch inscribed circle and 0.126 inch thickness for compatibility with standard 11IR toolholders\u003c\/li\u003e\n  \u003cli\u003eCorner radius of 0.0055 inches (0.14 mm) for accurate thread root geometry\u003c\/li\u003e\n  \u003cli\u003eConforms to ISO 13399 tooling data standards for CAM and tooling management integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit replacement for 11IR-style internal threading insert seats accepting a 1\/4 inch inscribed circle and 0.126 inch thickness. Part of the ISCARTHREAD series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling setup personnel. Power down and lock out the machine spindle before seating or changing the insert. Use the correct torx or clamping screw specified for the toolholder to secure the insert without over-torquing the clamping mechanism. Verify insert orientation for right-hand internal threading before starting the program cycle.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 11IR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 11\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: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 11\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\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: IC908\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiAlN, PVD Applied\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 1\/4 inch (0.2500 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1260 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0055 inches (0.14 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (ISO Groups H, K, M, N, P, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.066 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5995935\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51744027181362,"sku":"5995935","price":178.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fdc7bcfc866006b722031a292baa2f4c.jpg?v=1788853147","url":"https:\/\/voomisupply.com\/products\/iscar-5995935-threading-insert-11-tpi-un-internal-ic908","provider":"Voomi Supply","version":"1.0","type":"link"}