{"product_id":"hertel-1001123-tpg322-hc335-carbide-turning-insert","title":"Hertel 1001123 TPG322 HC335 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 1001123 is a solid carbide turning insert in the TPG322 style, designed for single-point turning operations on CNC and manual lathes. This triangular insert carries an HC335 manufacturer grade and features a CVD-applied multilayer coating of TiC, TiCN, and TiN, which provides wear resistance and extended tool life across a range of workpiece materials. The insert measures 16.5 mm (0.6496 inches) in length with a 3\/8-inch inscribed circle and a 1\/32-inch corner radius. It uses a clamp-style holding method and is suited for machinists and toolroom technicians running turning operations at moderate to high cutting speeds.\u003c\/p\u003e\u003cp\u003eThis insert is used in precision turning applications on ferrous metals and stainless steels. It falls under primary workpiece material category P (carbon and alloy steels) and secondary category M (stainless steels), matching material grades C5 and C6. The neutral hand orientation and positive rake geometry make it appropriate for general-purpose external turning and facing. It belongs to the KENDEX series and fits toolholders designed for TPG-style inserts. Typical install scenarios include production turning cells and job-shop lathes where consistent chip control and surface finish are required.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCVD-coated with TiC, TiCN, and TiN multilayer for improved wear and heat resistance\u003c\/li\u003e\n\u003cli\u003eHC335 carbide grade suited for P and M workpiece material categories\u003c\/li\u003e\n\u003cli\u003eTriangular insert shape with 60-degree included angle and positive rake geometry\u003c\/li\u003e\n\u003cli\u003e1\/32-inch corner radius for controlled surface finish in turning operations\u003c\/li\u003e\n\u003cli\u003eClamp-style holding method compatible with standard TPG toolholders\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 1.25 mm (0.0492 inches) for finishing and light roughing passes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or direct-fit insert for toolholders accepting TPG322-style solid carbide inserts with a clamp holding method and P clearance code.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Power down and lock out the lathe spindle before seating or replacing inserts. Use the appropriate clamp screw torque as specified by the toolholder manufacturer. Inspect the insert pocket and clamp for wear or damage before installing a new insert to ensure proper seating and runout control.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TPG322\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (60 degrees included angle)\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: HC335\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiC, TiCN, TiN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: CVD\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: 16.50 mm (0.6496 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\u003eCorner Radius\u003c\/strong\u003e: 1\/32 inches (0.0310 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\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\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\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.25 mm (0.0492 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: P (carbon and alloy steels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: M (stainless steels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C5, C6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENDEX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.13 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: HERTEL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1001123\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51732728709426,"sku":"1001123","price":194.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/39ad8a38d8d63724524c53adcc2eaa70.jpg?v=1788746090","url":"https:\/\/voomisupply.com\/products\/hertel-1001123-tpg322-hc335-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}