{"product_id":"iscar-5503731-wnmg-431-nf-carbide-turning-insert","title":"Iscar 5503731 Wnmg 431-NF Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5503731 is an uncoated solid carbide turning insert in the WNMG 431-NF geometry, part of the Isoturn series. It features an 80-degree trigon insert shape, a 0.5 inch inscribed circle, and a 1\/64 inch (0.0157 inch) corner radius. The insert carries a clearance code of N, tolerance code of M, and a positive rake angle, making it well suited for precision turning applications. At 8.70 mm (0.3425 inch) insert length and 3\/16 inch thickness, this insert fits standard WNMG-style toolholders. It is installed by licensed machinists and CNC operators on turning centers and lathes.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed primarily for turning stainless steel and steel workpieces, corresponding to ISO material codes M and P. The NF chip breaker geometry is optimized for finishing passes where close tolerances and controlled chip flow are critical. Typical applications include OD turning on CNC lathes in job shop, production, and maintenance machining environments. The maximum depth of cut is 3.50 mm (0.1378 inch), placing this insert in light-to-finish cutting duty. It is packaged individually and sold in a minimum order quantity of 10 inserts.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eUncoated solid carbide construction in ISCAR grade IC20N for stainless steel and steel turning\u003c\/li\u003e\n  \u003cli\u003eWNMG 431-NF geometry with 80-degree trigon shape and positive rake angle\u003c\/li\u003e\n  \u003cli\u003eNF chip breaker optimized for finishing passes and controlled chip evacuation\u003c\/li\u003e\n  \u003cli\u003e0.5 inch inscribed circle and 3\/16 inch insert thickness for standard WNMG toolholder compatibility\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 3.50 mm (0.1378 inch) for light-to-finish turning duty\u003c\/li\u003e\n  \u003cli\u003eCompliant with ISO 13399 insert identification standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement insert for standard WNMG-style turning toolholders accepting a 0.5 inch inscribed circle insert. Primary workpiece materials are stainless steel (ISO code M) and steel (ISO code P) as specified by the manufacturer.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC operators. Power down and lock out the machine spindle before seating or removing inserts. Secure the insert using the clamp and pin holding method specified for the toolholder. Inspect seating surfaces for chips or debris before clamping to ensure accurate insert positioning and prevent premature edge failure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: WNMG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Trigon (80 degrees)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape Code\u003c\/strong\u003e: W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: NF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC20N\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: Uncoated\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: 0.5 inch (0.5000 inch decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0157 inch decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 8.70 mm (0.3425 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1874 inch decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.50 mm (0.1378 inch)\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\u003eClearance Code\u003c\/strong\u003e: N\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: Stainless Steel (M), Steel (P)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Isoturn\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 431\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: 10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 5503731\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51737418432818,"sku":"5503731","price":189.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7e100c1d1d0963b942393fae00cc2d04.jpg?v=1788788299","url":"https:\/\/voomisupply.com\/products\/iscar-5503731-wnmg-431-nf-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}