{"product_id":"iscar-5993819-threading-insert-10-tpi-api-buttress-ic908","title":"Iscar 5993819 Threading Insert 10 Tpi Api Buttress IC908","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5993819 is a solid carbide laydown threading insert designed for cutting internal API Buttress threads at 10 threads per inch. Part of the ISCARTHREAD series, it carries the IC908 manufacturer grade with a PVD-applied TiAlN coating for extended tool life across a wide range of workpiece materials. The insert is configured for right-hand internal threading and features a 9.52 mm inscribed circle diameter with a corner radius of 0.15 mm. At 0.143 inches thick, it mounts in compatible laydown-style threading toolholders and is suited for CNC lathes and turning centers used in precision threading applications.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for machinists and tool-and-die professionals producing API Buttress-profile internal threads, commonly found in oil-country tubular goods, pipe couplings, and similar energy-sector components. The IC908 grade with PVD coating supports use on a universal range of workpiece materials including steel, stainless steel, cast iron, non-ferrous alloys, and high-temperature alloys. Typical applications include production threading on CNC turning equipment where consistent thread form and tool-life predictability are required.\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 universal workpiece materials\u003c\/li\u003e\n  \u003cli\u003eRight-hand internal API Buttress thread profile at 10 TPI\u003c\/li\u003e\n  \u003cli\u003e9.52 mm inscribed circle for seating in 16IR-series laydown threading toolholders\u003c\/li\u003e\n  \u003cli\u003eCorner radius of 0.15 mm for accurate thread-root geometry\u003c\/li\u003e\n  \u003cli\u003eLaydown insert style for rigid, repeatable positioning in the holder\u003c\/li\u003e\n  \u003cli\u003eCompliant with ISO 13399 cutting tool data representation standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement threading insert for 16IR-series laydown threading toolholders accepting a 9.52 mm inscribed circle insert with API Buttress thread form geometry.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or toolroom technician. Ensure the CNC lathe or turning center is powered down and the spindle is fully stopped before changing inserts. Use the correct torque wrench and clamp screw specified by the toolholder manufacturer to seat the insert securely without cracking the carbide substrate. Verify thread-profile alignment with a thread gauge before resuming production cuts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 16IR Laydown\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\u003eThread Type\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: API Buttress\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 10 TPI\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: 9.52 mm (0.3748 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.15 mm (0.0059 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.143 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (ISO codes 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\u003ePackage Quantity\u003c\/strong\u003e: 1 insert per package\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.3 pounds\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: 5993819\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51727214149938,"sku":"5993819","price":203.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ecd5310f7723c2f72a161b9167c1f1e2.jpg?v=1788674806","url":"https:\/\/voomisupply.com\/products\/iscar-5993819-threading-insert-10-tpi-api-buttress-ic908","provider":"Voomi Supply","version":"1.0","type":"link"}