{"product_id":"hertel-1000685-tpg220-hc210-carbide-turning-insert","title":"Hertel 1000685 TPG220 HC210 Carbide Turning Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HERTEL 1000685 is a solid carbide turning insert in the TPG220 style, designed for precision metal-cutting operations on CNC and manual lathes. Manufactured to the KENDEX series specification, it features a Physical Vapor Deposition (PVD) TiN coating over a solid carbide substrate graded HC210. The insert has a 60-degree triangular shape with an 11-degree relief angle, a 0.25-inch inscribed circle, a 0.433-inch length, and a 0.004-inch corner radius. It is neutral-hand, meaning it is suitable for both left- and right-hand toolholders. Machinists and CNC operators install this insert in compatible TPG-style clamp-type toolholders for turning applications requiring wear resistance and dimensional consistency.\u003c\/p\u003e\u003cp\u003eThis insert is rated for use on stainless steel (M), non-ferrous metals (N), heat-resistant superalloys (S), and cast iron (K) workpiece materials per ISO material group codes. The HC210 grade with TiN coating performs well in light to medium finishing cuts, with a maximum depth of cut of 0.049 inches (1.25 mm). It is suited to both production and maintenance machining environments, including job shops and manufacturing facilities running general-purpose turning operations. The KENDEX series designation applies to the toolholder compatibility family for this insert geometry.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide substrate with PVD TiN coating for extended tool life on ferrous and non-ferrous materials\u003c\/li\u003e\n\u003cli\u003eTPG220 insert style with clamp-type holding method for secure, repeatable seating\u003c\/li\u003e\n\u003cli\u003e60-degree triangular shape with 11-degree relief angle (Clearance Code P)\u003c\/li\u003e\n\u003cli\u003e0.004-inch corner radius for finishing and light turning passes\u003c\/li\u003e\n\u003cli\u003eNeutral hand orientation fits both left- and right-hand TPG toolholders\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut: 0.049 inches (1.25 mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in TPG-style clamp-type toolholders within the KENDEX series. Compatible with toolholders accepting a 1\/4-inch inscribed circle, 60-degree triangular (T) insert with Tolerance Code G and Clearance Code P geometry.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC technician. Ensure the machine spindle is fully stopped and locked out before changing inserts. Use the appropriate clamp screw torque as specified by the toolholder manufacturer — do not overtighten, as this can fracture the carbide. Verify insert seating in the pocket before resuming cuts, and inspect the insert edge condition regularly to maintain dimensional accuracy and surface finish.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TPG220\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: KENDEX\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 Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: HC210\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: 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\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\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Thickness\u003c\/strong\u003e: 0.125 inches (1\/8 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.004 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\u003eChip Breaker\u003c\/strong\u003e: N (None)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\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\u003ePrimary Workpiece Material\u003c\/strong\u003e: M (Stainless Steel), N (Non-Ferrous), S (Heat-Resistant Superalloys)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: K (Cast Iron)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0008 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: 1000685\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HERTEL","offers":[{"title":"Default Title","offer_id":51732742275378,"sku":"1000685","price":358.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d3037ca06b7f03ca3bc96ebb6862a71b.jpg?v=1788746214","url":"https:\/\/voomisupply.com\/products\/hertel-1000685-tpg220-hc210-carbide-turning-insert","provider":"Voomi Supply","version":"1.0","type":"link"}