{"product_id":"kennametal-1601890-vnmg332ff-kc5010-carbide-turning-insert","title":"Kennametal 1601890 VNMG332FF KC5010 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 1601890 is a solid carbide turning insert in the VNMG332FF geometry, coated with TiAlN via a PVD process and graded KC5010. It belongs to the KENLOC series and is designed for finishing operations on a CNC or manual lathe. The insert features a 35-degree diamond (rhombic) shape, a neutral hand orientation, and a honed cutting edge style. With a 3\/8-inch inscribed circle, a 3\/16-inch thickness, and a 1\/32-inch corner radius, this insert delivers high wear resistance across a range of workpiece materials. Licensed machinists and CNC operators install this insert in compatible VNMG-style toolholders for precision turning, facing, boring, back turning, and back boring applications.\u003c\/p\u003e\u003cp\u003eThis insert is suited for finishing cuts in steel, stainless steel, cast iron, superalloys, titanium, and aluminum. Its KC5010 grade provides high to moderate wear resistance and toughness across P, M, K, N, and S workpiece material codes. The FF chip breaker geometry is optimized for finishing, making it a practical choice for tight-tolerance turning operations in both production and job-shop environments. The negative rake and negative side clearance geometry maximize insert stability during light to moderate depth-of-cut passes, with a maximum depth of cut of 0.0492 inches (1.25 mm).\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eKC5010 grade TiAlN PVD coating for high wear resistance on steel, stainless steel, and cast iron\u003c\/li\u003e\n\u003cli\u003e35-degree diamond (V) insert shape with FF chip breaker optimized for finishing operations\u003c\/li\u003e\n\u003cli\u003e4 cutting edges per insert with neutral hand for flexible toolholder orientation\u003c\/li\u003e\n\u003cli\u003eNegative rake and negative side clearance for stable clamping via clamp and pin holding\u003c\/li\u003e\n\u003cli\u003eHoned cutting edge style reduces micro-chipping on difficult materials including superalloys and titanium\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI and ISO standards (ANSI: VNMG332, ISO: VNMG160408)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in VNMG-style toolholders within the KENLOC series. Compatible insert holding methods include clamp and pin. Fits toolholders accepting a 3\/8-inch inscribed circle VNMG insert. Suitable for turning, facing, boring, back turning, and back boring applications across multiple workpiece materials.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator with the machine powered down and all axes at a safe position before changing inserts. Confirm the toolholder clamp and pin are clean and free of chips before seating the insert. Torque the clamping screw according to the toolholder manufacturer specification, not this insert alone. Inspect the cutting edge and seating pocket for damage before resuming operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: VNMG332\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: VNMG160408\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: KC5010\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN, PVD process\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: FF (Finishing)\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 (1.3076 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\/32 inches (0.0313 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: 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\u003eRake Angle\u003c\/strong\u003e: 20 degrees\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\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\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Pin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Stainless Steel, Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENLOC\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: 0.0218 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: 1601890\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51753234104626,"sku":"1601890","price":231.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/73bb4c474e6a927efb4833ddc9cfcdbc.jpg?v=1788934183","url":"https:\/\/voomisupply.com\/products\/kennametal-1601890-vnmg332ff-kc5010-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}