{"product_id":"kennametal-1161124-turning-insert-vnmp331-k313-carbide","title":"Kennametal 1161124 Turning Insert VNMP331 K313 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1161124 is a solid carbide, uncoated turning insert in the KENLOC series, designed for precision metal removal in demanding machining environments. It carries an ANSI insert code of VNMP331 and an ISO insert code of VNMP160404. The insert features a 35-degree diamond (rhombic) shape with a neutral hand orientation, a 3\/8-inch inscribed circle, a 3\/16-inch thickness, and a 1\/64-inch corner radius. Grade K313 provides high wear resistance with moderate toughness, making it a reliable choice for shops running stainless steel, cast iron, aluminum, and non-ferrous materials. Licensed machinists and CNC operators typically specify this insert for production turning applications.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for a broad range of turning operations including turning, facing, boring, back turning, and back boring. Its negative rake geometry and negative side clearance (clearance code N, tolerance code M) support stable cutting forces at moderate chip loads. The chip breaker is rated for medium machining operations. Primary workpiece material classifications covered are P, M, K, N, and S, corresponding to stainless steel, cast iron, aluminum and non-ferrous metals, and superalloys and titanium. The insert is held by clamp and pin methods and delivers four usable cutting edges per insert.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction, uncoated (bright finish) for non-ferrous and superalloy applications\u003c\/li\u003e\n  \u003cli\u003e35-degree diamond (rhombic) V-shape insert with 4 cutting edges per insert\u003c\/li\u003e\n  \u003cli\u003eGrade K313 balances high wear resistance with moderate toughness across M, K, and N material classes\u003c\/li\u003e\n  \u003cli\u003eHoned cutting edge style reduces micro-chipping during interrupted or light finishing cuts\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.0492 inches (1.25 mm) for controlled medium machining passes\u003c\/li\u003e\n  \u003cli\u003eCompatible with clamp and pin holding methods for secure seating in KENLOC toolholders\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI and ISO standards; ANSI size code 331, ISO size code 160404\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in KENLOC series toolholders that accept VNMP-style inserts with a 3\/8-inch inscribed circle and clamp-and-pin retention. Verified compatible applications include turning, facing, boring, back turning, and back boring operations on non-ferrous metals, stainless steel, cast iron, and superalloys and titanium.\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 locked out before indexing or replacing inserts. Seat the insert fully against the pocket locating surfaces before engaging the clamp and pin to prevent insert rocking during cut. Inspect the insert pocket for debris, damage, or wear that could affect seating and dimensional accuracy before each insert change.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: VNMP331\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: VNMP160404\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: V - Diamond (Rhombic) 35 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: K313\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 (Bright)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 16.61 mm (0.6537 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inches (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inches (0.0156 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.1500 inches (3.81 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0492 inches (1.25 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Common, Medium Machining\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\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: Negative\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\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: P, M, K, N, S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3, C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0228 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 per package (minimum order quantity: 5)\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1161124\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51728851370290,"sku":"1161124","price":161.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/ab28c91fc71595d9aad8ec824dddcedc.jpg?v=1788696846","url":"https:\/\/voomisupply.com\/products\/kennametal-1161124-turning-insert-vnmp331-k313-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}