{"product_id":"hertel-1000670-tpg321-ht10-solid-carbide-turning-insert","title":"Hertel 1000670 TPG321 HT10 Solid Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 1000670 is a solid carbide, uncoated turning insert in the TPG321 style, designed for external turning operations on CNC and manual lathes. It features a triangular insert shape with a 60-degree included angle, a 3\/8-inch inscribed circle, and a 1\/64-inch corner radius. The HT10 carbide grade delivers wear resistance and edge stability without a coating, making it well-suited for clean, consistent cuts in non-ferrous and cast materials. The positive rake geometry and 11-degree relief angle reduce cutting forces and help maintain sharp edge engagement through the cut. Part of the HERTEL KENDEX series, this insert is held in place by a clamp-style toolholder.\u003c\/p\u003e\u003cp\u003eThis insert is intended for use in clamp-style TPG-compatible toolholders in light to medium turning applications. Primary workpiece materials include non-ferrous metals and super alloys, with secondary suitability for cast iron and stainless steel workpiece families. It is applicable in both production and job-shop environments where an uncoated solid carbide insert is specified. The maximum depth of cut is 0.0492 inches (1.25 mm), making it appropriate for finishing and light semi-finishing passes. Machinists and CNC operators in precision machining and aerospace component work are the typical end users.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide construction with uncoated HT10 grade for sharp, consistent cutting edges\u003c\/li\u003e\n\u003cli\u003eTPG321 insert style with 60-degree triangular shape and 11-degree relief angle\u003c\/li\u003e\n\u003cli\u003ePositive rake geometry reduces cutting forces and tool pressure\u003c\/li\u003e\n\u003cli\u003e3\/8-inch inscribed circle with 1\/64-inch corner radius for controlled surface finish\u003c\/li\u003e\n\u003cli\u003eClamp-style insert holding for secure seating in compatible toolholders\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.0492 inches (1.25 mm) suited for finishing passes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in clamp-style TPG-compatible toolholders that accept TPG321 inserts with a 3\/8-inch inscribed circle. This insert belongs to the HERTEL KENDEX series. Primary workpiece material codes N and S (non-ferrous and super alloys); secondary workpiece material codes K and M (cast iron and stainless). No specific machine or toolholder model numbers were provided in available product data.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by machinists or CNC setup technicians using a compatible clamp-style TPG toolholder. Power down and lock out the machine spindle before seating or indexing the insert. Verify the insert pocket is clean and free of chips before clamping to ensure proper seating and edge alignment. Handle carbide inserts with care to avoid chipping the cutting edge prior to use.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TPG321\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENDEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: HT10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating \/ Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (60 degrees)\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: Positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\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\u003eCorner Radius\u003c\/strong\u003e: 1\/64 inches (0.0156 inches)\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\u003eInsert Length\u003c\/strong\u003e: 16.50 mm (0.6496 inches)\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\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\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\u003eChip Breaker\u003c\/strong\u003e: None\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: N, S\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: K, M\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\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1000670\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51746751709490,"sku":"1000670","price":209.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5abe6f0ba859c3ef6e5b6cfcdd616746.jpg?v=1788873345","url":"https:\/\/voomisupply.com\/products\/hertel-1000670-tpg321-ht10-solid-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}