{"product_id":"iscar-5508171-turning-insert-vnmg-331-nf-ic8150-carbide","title":"Iscar 5508171 Turning Insert Vnmg 331-NF IC8150 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5508171 is a VNMG 331-NF indexable turning insert designed for precision finishing operations on CNC lathes and turning centers. It is manufactured from solid carbide and coated with TiCN and Al2O3 via a CVD coating process, delivering high wear resistance across a range of workpiece materials. The insert features a 35-degree diamond (rhombic) shape with a negative side clearance and a positive rake geometry. The inscribed circle measures 0.375 inches, insert length is 0.6535 inches (16.60 mm), thickness is 0.1874 inches, and the corner radius is 0.0157 inches (1\/64 inch). Held by clamp or pin, this insert is sized to the ANSI code 331 and ISO code 160404.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for finishing cuts on steel, cast iron, and hardened materials in both production and job-shop turning environments. The NF chip breaker geometry is optimized for light finishing passes with a maximum depth of cut of 0.0984 inches (2.50 mm). The IC8150 grade provides high wear resistance for steel (P-class) and cast iron (K-class) applications, and high wear resistance for hardened materials (H-class). Machinists and CNC operators working with tight surface finish tolerances will find the grade and geometry combination well suited to high-speed finishing passes. The insert conforms to ISO 13399 standards for tooling data representation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eCVD-applied TiCN and Al2O3 coating for high wear resistance in steel, cast iron, and hardened material applications\u003c\/li\u003e\n  \u003cli\u003e35-degree diamond (rhombic) V-shape insert with negative side clearance and positive rake for finishing geometry\u003c\/li\u003e\n  \u003cli\u003eNF chip breaker optimized for finishing operations with a maximum depth of cut of 0.0984 inches (2.50 mm)\u003c\/li\u003e\n  \u003cli\u003eIC8150 grade rated for P-class steel (high to moderate wear resistance and toughness), K-class cast iron (high wear resistance), and H-class hardened materials (high wear resistance)\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamp and pin insert-holding methods\u003c\/li\u003e\n  \u003cli\u003eConforms to ISO 13399 tooling data standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct equivalent for VNMG 331-NF geometry turning inserts in toolholders accepting ANSI size 331 or ISO 160404 inserts with a 0.150-inch hole diameter. Part of the ISCAR Isoturn series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and the turret is indexed to a safe position before changing inserts. Seat the insert firmly against the pocket locating surfaces before engaging the clamp or pin, and verify there is no rocking or gap before taking a cut. Do not exceed the rated maximum depth of cut for this insert geometry.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: VNMG 331\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: VNMG 160404\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: V - Diamond (Rhombic) 35-Degree\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: NF (Finishing)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC8150\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCN and Al2O3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.375 inches (3\/8 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.6535 inches (16.60 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.1874 inches (3\/16 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0157 inches (1\/64 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.150 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0984 inches (2.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel (P), Cast Iron (K), Hardened Materials (H)\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: 0.1 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: 5508171\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51744547602738,"sku":"5508171","price":385.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a9f1dcb64c701c6df2ea52d3b90c80d2.jpg?v=1788857923","url":"https:\/\/voomisupply.com\/products\/iscar-5508171-turning-insert-vnmg-331-nf-ic8150-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}