{"product_id":"iscar-5901977-threading-insert-5-tpi-api-ic908","title":"Iscar 5901977 Threading Insert 5 Tpi Api IC908","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5901977 is a laydown threading insert designed for external API thread-form cutting on CNC lathes and turning centers. Built from solid carbide with a TiAlN coating applied via PVD process, this insert carries the IC908 manufacturer grade, which is engineered for high cutting performance across a broad range of workpiece materials. The insert produces right-hand external threads at 5 threads per inch (TPI) to the API standard, making it a direct-fit tooling choice for oil-field and pipe-fitting thread applications. Licensed machinists and CNC operators working in production or job-shop environments are the primary users of this insert.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for external API threading operations on pipe, couplings, and related components typically found in oil-country tubular goods (OCTG) machining. The 22ER style and 1\/2-inch inscribed circle size fit standard laydown threading toolholders designed for that insert geometry. The IC908 grade handles a universal range of workpiece materials, including steel, stainless, cast iron, non-ferrous alloys, and high-temperature alloys, as reflected by the primary workpiece material codes H, K, M, N, P, and S per ISO 13399 classification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIC908 solid carbide grade with PVD-applied TiAlN coating for extended tool life across universal workpiece materials\u003c\/li\u003e\n  \u003cli\u003e5 TPI API external thread form for oil-country tubular goods and pipe threading applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cutting geometry in 22ER laydown insert style\u003c\/li\u003e\n  \u003cli\u003e1\/2-inch (0.5000-inch) inscribed circle fits standard 22ER laydown threading toolholders\u003c\/li\u003e\n  \u003cli\u003eCompliant with ISO 13399 cutting tool data representation standard\u003c\/li\u003e\n  \u003cli\u003eMinimum order quantity of 5 inserts per order\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in laydown threading toolholders accepting the 22ER insert style with a 1\/2-inch inscribed circle. Consult your toolholder manufacturer specifications to confirm pocket geometry and clamping compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInsert seating and clamping should be performed by a qualified machinist following the toolholder manufacturer's torque and clamping guidelines. Power down and lock out the machine spindle before changing inserts. Inspect the toolholder pocket for chips or wear before seating the new insert to ensure proper contact and repeatability. Use the correct insert key or clamping screw driver to avoid damaging the clamping mechanism.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: 22ER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 22\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 Coated)\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: API\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreads Per Inch\u003c\/strong\u003e: 5 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: 1\/2 inch (0.5000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1880 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0193 inches (0.49 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: H, K, M, N, P, S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: ISCARTHREAD\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: 5901977\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51731020710194,"sku":"5901977","price":254.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f82d67a3fd232619bf436ad730667b88.jpg?v=1788725953","url":"https:\/\/voomisupply.com\/products\/iscar-5901977-threading-insert-5-tpi-api-ic908","provider":"Voomi Supply","version":"1.0","type":"link"}