{"product_id":"iscar-5505521-scmt-432-19-ic907-carbide-turning-insert","title":"Iscar 5505521 Scmt 432-19 IC907 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 5505521 is a solid carbide turning insert in the SCMT style, designed for single-point turning operations on CNC lathes and manual turning centers. Grade IC907 with a PVD-applied TiAlN and TiN dual-layer coating delivers wear resistance and edge stability across a wide range of workpiece materials. The insert features a 90-degree square shape with a positive rake geometry and a 0.80 mm (0.0315 inch) corner radius. The 0.5-inch (12.70 mm) inscribed circle and 0.1874-inch insert thickness place this in the 432 size class, making it a standard fit for SCMT-compatible toolholders. Licensed machinists and CNC operators install this insert as part of routine tooling changeouts.\u003c\/p\u003e\u003cp\u003eThis insert is part of the ISCAR Isoturn series and is rated for universal primary workpiece material applications, covering ISO material groups H, K, M, N, P, and S. That range includes cast iron, non-ferrous alloys, stainless steel, carbon steel, heat-resistant superalloys, and general steels. It suits high-production turning environments where consistent tool life and reliable chip control across varied materials are priorities. The chip breaker designation is 19. Maximum depth of cut is 8.00 mm (0.315 inch), making it appropriate for medium stock removal passes.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade IC907 solid carbide with PVD TiAlN and TiN dual-layer coating for extended tool life\u003c\/li\u003e\n\u003cli\u003eSCMT square insert shape with 90-degree included angle and positive rake geometry\u003c\/li\u003e\n\u003cli\u003e0.80 mm corner radius for balanced edge strength and surface finish capability\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 8.00 mm (0.315 inch) for medium turning passes\u003c\/li\u003e\n\u003cli\u003eUniversal material compatibility across ISO groups H, K, M, N, P, and S\u003c\/li\u003e\n\u003cli\u003eConforms to ISO 13399 tooling data standards for streamlined tool management\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in SCMT-style turning toolholders with a 432 insert size designation. Compatible with ISCAR Isoturn series toolholders and other SCMT-compatible holders with a 0.217-inch (5.50 mm) hole diameter. Consult the ISCAR Isoturn toolholder catalog to confirm holder compatibility before ordering.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInsert replacement is performed by licensed machinists or CNC tooling technicians. Power down and lock out the machine spindle before indexing or replacing inserts. Use the correct torque wrench and manufacturer-specified clamping hardware to seat the insert securely in the pocket. Do not use damaged or out-of-spec toolholders, as improper seating affects cutting performance and creates a safety hazard.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SCMT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square (90 degrees)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC907\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN and TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1874 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.80 mm (0.0315 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.2170 inches (5.50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 8.00 mm (0.3150 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 432\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: 19\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: M\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\u003eSeries\u003c\/strong\u003e: Isoturn\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 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: ISCAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5505521\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51747554132274,"sku":"5505521","price":279.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f4cf9baf9f0ca2f1334e84ca819a6f60.jpg?v=1788882451","url":"https:\/\/voomisupply.com\/products\/iscar-5505521-scmt-432-19-ic907-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}