{"product_id":"hertel-1001246-turning-insert-tpmt2152lf-hc210-carbide","title":"Hertel 1001246 Turning Insert TPMT2152LF HC210 Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HERTEL 1001246 is a TPMT-style solid carbide turning insert with a Titanium Nitride (TiN) coating applied via PVD process. Designated grade HC210, this insert features a 60-degree triangular shape, positive rake geometry, and neutral hand orientation. The inscribed circle measures 0.25 inches, the corner radius is 0.031 inches, and the insert length is 0.433 inches (11 mm). It is designed for screw-on holding and delivers controlled chip formation through its T-series chip breaker. Machinists and CNC operators working in production turning applications install this insert on compatible toolholders for finishing and semi-finishing cuts on a range of workpiece materials.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for turning operations on stainless steel (M), non-ferrous materials (N), heat-resistant superalloys (S), and cast iron (K) as secondary. It fits standard TPMT-style screw-on toolholders used in CNC lathes and manual turning centers. Typical applications include light to moderate material removal where tight tolerances and a controlled surface finish are required. The maximum depth of cut is 1.25 mm (0.049 inches), making it most appropriate for finishing passes rather than heavy roughing.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGrade HC210 solid carbide substrate with PVD Titanium Nitride coating for wear resistance\u003c\/li\u003e\n  \u003cli\u003e60-degree triangular insert shape (T) with positive rake for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation for versatile left or right turning setups\u003c\/li\u003e\n  \u003cli\u003eT-series chip breaker geometry for consistent chip control on finishing cuts\u003c\/li\u003e\n  \u003cli\u003eScrew-on holding method for secure seating in TPMT-compatible toolholders\u003c\/li\u003e\n  \u003cli\u003e11 degree relief angle (clearance code P) with tolerance code M for dimensional consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or production replenishment insert for TPMT-style screw-on toolholders. Compatible with workpiece material codes M, N, S (primary) and K (secondary), corresponding to stainless steels, non-ferrous alloys, superalloys, and cast iron. Material grades C2 and C4 are applicable.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis insert is installed by qualified machinists or CNC tooling technicians. Before changing inserts, ensure the machine spindle is fully stopped and the machine is locked out per your facility safety protocol. Use the appropriate torque wrench and insert screw to seat the insert without overtightening, which can crack the carbide substrate. Verify toolholder pocket condition and seating surfaces are clean and free of chips before indexing or replacing the insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TPMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle (T)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: HC210\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Titanium Nitride (TiN)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\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\u003eInscribed Circle\u003c\/strong\u003e: 0.25 inches (1\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Length\u003c\/strong\u003e: 0.433 inches (11 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.094 inches (3\/32 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.031 inches (1\/32 inch)\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: M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.110 inches (2.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.049 inches (1.25 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw-On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: T-Series\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: M, N, S\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material Code\u003c\/strong\u003e: K\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.2 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: HERTEL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 1001246\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51755620041010,"sku":"1001246","price":285.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/410477bd069e5f69904df3dfb4c2edda.jpg?v=1788957058","url":"https:\/\/voomisupply.com\/products\/hertel-1001246-turning-insert-tpmt2152lf-hc210-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}