{"product_id":"kennametal-1161199-vnmp331-k68-carbide-turning-insert","title":"Kennametal 1161199 VNMP331 K68 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1161199 is a solid carbide turning insert in the VNMP331 geometry, part of the KENLOC series. It features a 35-degree diamond (rhombic) shape with a negative rake and negative side clearance, making it suited for high-precision turning on demanding workpiece materials. The insert carries a K68 uncoated grade with honed cutting edges, delivering high wear resistance across stainless steel, cast iron, aluminum, and non-ferrous metals. With an inscribed circle of 0.375 inches, an insert length of 16.61 mm (approximately 0.654 inches), and a corner radius of 1\/64 inch (0.0156 inches), this insert is a neutral-hand, multi-use tool designed for use by machinists and CNC tool setters in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis insert is appropriate for turning, facing, boring, back turning, and back boring operations on non-ferrous metals, superalloys, titanium, stainless steel, and cast iron. The KENLOC holding method uses a clamp-and-pin system, so it is compatible with toolholders designed for that insert-retention style. The medium chip-breaker geometry suits general-purpose material removal rates rather than light finishing or heavy roughing extremes. This insert is sold individually per package, with a minimum order quantity of 5 pieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eK68 uncoated solid carbide grade with high wear resistance and moderate toughness for stainless steel, cast iron, and non-ferrous applications\u003c\/li\u003e\n\u003cli\u003e35-degree diamond (rhombic) insert shape with negative rake and negative side clearance for secure, stable cutting\u003c\/li\u003e\n\u003cli\u003e4 cutting edges per insert for extended tool life and lower per-edge cost\u003c\/li\u003e\n\u003cli\u003eHoned cutting edge style reduces microchipping in interrupted cuts and on difficult materials\u003c\/li\u003e\n\u003cli\u003eMedium chip-breaker geometry covers a wide range of depth-of-cut and feed combinations\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI and ISO standards (ANSI: VNMP331, ISO: VNMP160404) for broad toolholder interchangeability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in KENLOC-compatible toolholders that accept VNMP-style inserts with a clamp-and-pin holding method. Conforms to ANSI insert code VNMP331 and ISO insert code VNMP160404.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and indexing of turning inserts should be performed by a qualified machinist or CNC tool setter with the machine fully powered down and the spindle locked. Seat the insert fully against the toolholder pocket surfaces before tightening the clamp to ensure proper seating and edge alignment. Inspect the pocket and clamp for wear or debris before each insert change. Follow the toolholder manufacturer's torque specifications for the clamping screw.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: K68\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated (Bright)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 16.61 mm (0.654 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inch (0.0156 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.150 inches (3.81 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.25 mm (0.0492 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 0 degrees\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\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Non-Ferrous Metal, Superalloys, Titanium, Stainless Steel, Cast Iron\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\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: 0.0218 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: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1161199\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51750042599730,"sku":"1161199","price":186.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/13a1abf9b2081fb442c4c3859bd74e3d.jpg?v=1788913335","url":"https:\/\/voomisupply.com\/products\/kennametal-1161199-vnmp331-k68-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}