{"product_id":"hertel-1000674-tpg222-hc335-carbide-turning-insert","title":"Hertel 1000674 TPG222 HC335 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 1000674 is a solid carbide turning insert in the TPG222 style, designed for precision external turning operations on CNC and manual lathes. It features a triangular insert shape with a 60-degree included angle and a positive rake geometry. The insert is CVD-coated with a TiC, TiCN, and TiN multilayer coating under the HC335 manufacturer grade, which provides wear resistance and thermal protection during interrupted and continuous cuts. At 11 mm in length with a 0.25-inch inscribed circle and a 0.03125-inch corner radius, this insert is suited for light to medium material removal at controlled depths. It is installed using a clamp-style holding method and carries a neutral hand designation.\u003c\/p\u003e\u003cp\u003eThis insert is intended for turning ferrous metals and stainless steels, corresponding to ISO workpiece material classifications P and M. It fits toolholders designed for TPG-style inserts and is part of the KENDEX series. Typical applications include finish and semi-finish turning of steel components in production shop environments. Licensed machinists and CNC operators working with steel, alloy steel, and austenitic stainless materials will find the HC335 grade well matched to moderate cutting speeds and feeds. The maximum depth of cut is 1.25 mm (0.0492 inches).\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with CVD-applied TiC, TiCN, and TiN multilayer coating for extended tool life\u003c\/li\u003e\n\u003cli\u003eTPG222 style with 60-degree triangular geometry and positive rake for reduced cutting forces\u003c\/li\u003e\n\u003cli\u003e0.03125-inch corner radius suitable for controlled surface finish requirements\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation compatible with standard TPG toolholder configurations\u003c\/li\u003e\n\u003cli\u003eKENDEX series with clamp-style insert retention for rigid, repeatable seating\u003c\/li\u003e\n\u003cli\u003eHC335 grade rated for ISO P and M workpiece materials including steel and stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement for TPG222-style insert seats in clamp-style external turning toolholders. Compatible with toolholder systems accepting TPG inserts with a 0.25-inch inscribed circle and 60-degree triangular geometry. Part of the KENDEX series.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis insert is installed and replaced by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before changing inserts. Use the appropriate torque wrench and insert clamp hardware specified by the toolholder manufacturer when securing the clamp to avoid seat damage. Inspect the toolholder pocket and clamp for wear or debris before seating a new insert.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TPG222\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 (CVD process)\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: 0.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.03125 inches (1\/32 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 11 mm (0.4331 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.125 inches (1\/8 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\u003eRake\u003c\/strong\u003e: Positive\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: P (Steel)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: M (Stainless Steel)\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\u003eWeight\u003c\/strong\u003e: 0.2 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: 1000674\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51728111206706,"sku":"1000674","price":251.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b0ed39856b636e94645f7a2aa4cf673e.jpg?v=1788688170","url":"https:\/\/voomisupply.com\/products\/hertel-1000674-tpg222-hc335-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}