{"product_id":"kennametal-1183205-tpg321-k313-carbide-turning-insert","title":"Kennametal 1183205 TPG321 K313 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 1183205 is a solid carbide, uncoated turning insert in the KENDEX series, designed for precision metal cutting on CNC and manual lathes. It carries the ANSI designation TPG321 and ISO code TPG160304, featuring a triangular shape with a 60-degree included angle and a positive rake geometry. The insert offers a 3\/8-inch inscribed circle, a 1\/64-inch corner radius, and a flat-top chip breaker configuration. Grade K313 is engineered for high wear-resistance to moderate wear-resistance and toughness across stainless steel, cast iron, aluminum, and non-ferrous materials. Licensed machinists and CNC operators select this insert for demanding finish and semi-finish turning applications.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning, facing, and boring operations on non-ferrous metals, superalloys, titanium, stainless steel, and cast iron. Its uncoated, bright finish and honed cutting edge make it particularly effective where coated grades may cause built-up edge on softer non-ferrous workpieces. The positive side clearance and positive rake angle reduce cutting forces, making it a practical choice for lighter-duty cuts and finishing passes. It is compatible with clamp-style toolholders that accept TPG-style inserts and is appropriate for both production environments and job-shop applications.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eANSI TPG321 and ISO TPG160304 triangular insert with 3 usable cutting edges\u003c\/li\u003e\n  \u003cli\u003eGrade K313 uncoated solid carbide for high wear-resistance on non-ferrous, stainless, and cast iron workpieces\u003c\/li\u003e\n  \u003cli\u003ePositive rake geometry and honed cutting edge reduce cutting forces on finish and semi-finish passes\u003c\/li\u003e\n  \u003cli\u003eFlat-top chip breaker design for consistent chip control on light to moderate depths of cut\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.049 inches (1.25 mm) suitable for finishing operations\u003c\/li\u003e\n  \u003cli\u003eMulti-use geometry supports turning, facing, and boring without changing insert style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in clamp-style toolholders accepting TPG-style triangular inserts per ANSI and ISO standards. Suitable for primary workpiece materials coded P, M, K, N, and S, covering carbon and alloy steels, stainless steels, cast irons, non-ferrous metals, superalloys, and titanium.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC technicians using the appropriate clamp-style toolholder for TPG inserts. Always power down and lock out the machine before indexing or replacing inserts. Use a torque wrench appropriate for the toolholder manufacturer's clamping screw specification, and inspect the pocket seating surface for chips or debris before seating the new insert. Verify insert orientation and confirm secure clamping before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Insert Code\u003c\/strong\u003e: TPG321\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Insert Code\u003c\/strong\u003e: TPG160304\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (60-degree included angle)\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: 0.6495 inches (16.50 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 1\/8 inches (0.1250 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\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0492 inches (1.25 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 0 degrees (positive rake geometry)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSide Clearance\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Flat Top\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\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 Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENDEX\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\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: 0.0126 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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1183205\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51728458219826,"sku":"1183205","price":145.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/11dfc080dab90a956ec8a97700605804.jpg?v=1788691515","url":"https:\/\/voomisupply.com\/products\/kennametal-1183205-tpg321-k313-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}