{"product_id":"seco-74053362-tpg322f-890-carbide-turning-insert-3-8-in","title":"Seco 74053362 TPG322F 890 Carbide Turning Insert 3\/8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SECO 74053362 is a solid carbide, uncoated turning insert in the TPG322F 890 series, designed for precision turning operations on CNC and manual lathes. This neutral-hand insert features a triangular shape with a 60-degree included angle, a 3\/8-inch inscribed circle, and a 1\/32-inch corner radius. The flat-top chip breaker geometry and honed cutting edge style support stable performance in demanding cutting applications. With three available cutting edges and a positive rake configuration, it is well suited for production and job-shop environments where consistent tool life and edge integrity are critical.\u003c\/p\u003e\u003cp\u003eThis insert is primarily intended for machining superalloys and titanium, making it a fit for aerospace, energy, and precision manufacturing applications. It also carries secondary workpiece material ratings for steel, cast iron, non-ferrous materials, and hardened materials. Typical uses include back turning, boring, facing, and general turning. The flat-top geometry and uncoated substrate are particularly appropriate for finishing and semi-finishing passes where edge sharpness and surface finish are priorities. It is held by a clamp-style toolholder and conforms to both ANSI and ISO standards, with an ISO code of TPGN160308.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate, uncoated (bright finish) for maximum edge sharpness on superalloys and titanium\u003c\/li\u003e\n\u003cli\u003eTriangular insert shape with 60-degree included angle and 3 usable cutting edges\u003c\/li\u003e\n\u003cli\u003e1\/32-inch (0.0315 inch) corner radius for controlled surface finish\u003c\/li\u003e\n\u003cli\u003eFlat-top chip breaker with honed cutting edge style for stable chip control\u003c\/li\u003e\n\u003cli\u003ePositive rake geometry reduces cutting forces on difficult-to-machine materials\u003c\/li\u003e\n\u003cli\u003eConforms to ANSI and ISO standards; ISO code TPGN160308\u003c\/li\u003e\n\u003cli\u003eMulti-use application: back turning, boring, facing, and turning\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with clamp-style TPG-series toolholders that accept a 3\/8-inch inscribed circle triangular insert (insert size code 322). Conforms to ANSI and ISO standards, compatible with ANSI- and ISO-designated TPG insert seats. ISO equivalent designation is TPGN160308.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a machinist or tooling technician using the appropriate clamp-style TPG toolholder. Ensure the machine spindle is fully stopped and locked out before indexing or replacing inserts. Seat the insert fully against the toolholder pocket before tightening the clamp to manufacturer-specified torque. Inspect the cutting edge and pocket for chips or debris before securing to prevent premature edge failure or insert rocking.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TPG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustry Standard Number\u003c\/strong\u003e: TPG322F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: TPGN160308\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: 890\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\u003eInsert Shape Code\u003c\/strong\u003e: T\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 3\/8 inches (0.3748 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inches (0.0315 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 1\/8 inches (0.1252 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.6496 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.6181 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClearance Code\u003c\/strong\u003e: P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTolerance Code\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\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 Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated (Bright)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Superalloys and Titanium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Materials\u003c\/strong\u003e: Steel, Cast Iron, Non-Ferrous, Hardened Materials\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: S10, S20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Use Application\u003c\/strong\u003e: Back Turning, Boring, Facing, Turning\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SECO\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 74053362\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SECO TOOLS","offers":[{"title":"Default Title","offer_id":51558889029938,"sku":"74053362","price":228.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/274bcfa1b762d8b6362e93ab0e08e915.jpg?v=1786421887","url":"https:\/\/voomisupply.com\/products\/seco-74053362-tpg322f-890-carbide-turning-insert-3-8-in","provider":"Voomi Supply","version":"1.0","type":"link"}