{"product_id":"osg-7814205-milling-insert-tpkt110308er-xp9020-tialn","title":"Osg 7814205 Milling Insert TPKT110308ER XP9020 Tialn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 7814205 is a TPKT-style triangular milling insert coated with TiAlN via a PVD process and graded XP9020 for demanding cutting applications. It carries a positive rake angle of 11 degrees, a honed cutting edge, and a 0.80 mm corner radius for consistent surface finish. The insert measures 0.1252 inches thick with a 0.25-inch inscribed circle and delivers a maximum depth of cut of 0.4016 inches. Three cutting edges are available per insert, extending tool life before a changeover is needed. Screw-held and right-hand oriented, it fits into compatible milling toolholders in the 78PLDS series. Licensed machinists, toolroom operators, and production machining shops are the primary installers of this insert.\u003c\/p\u003e\n\u003cp\u003eThis insert is designed for milling operations in steel and cast iron as primary workpiece materials, with secondary suitability for stainless steel, non-ferrous metals, superalloys, titanium, and hard materials. It is well-suited to face milling, shoulder milling, and general-purpose milling setups where a positive-rake triangular geometry helps reduce cutting forces and heat generation. The XP9020 grade TiAlN coating supports higher cutting speeds and extended insert life in production environments where tool change frequency directly affects cycle time.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTiAlN coating applied via PVD process for thermal resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003eXP9020 manufacturer grade suited for steel, cast iron, stainless steel, and hard materials\u003c\/li\u003e\n  \u003cli\u003eTriangular (TPKT) insert shape with 60-degree included angle and three usable cutting edges\u003c\/li\u003e\n  \u003cli\u003ePositive rake angle of 11 degrees with honed cutting edge style to reduce cutting forces\u003c\/li\u003e\n  \u003cli\u003e0.80 mm corner radius for consistent surface finish across a range of feed rates\u003c\/li\u003e\n  \u003cli\u003eScrew-held, single-sided, right-hand insert compatible with 78PLDS series toolholders\u003c\/li\u003e\n  \u003cli\u003eConforms to ANSI and ISO standards under code TPKT110308ER\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement milling insert for toolholders accepting TPKT110308ER geometry inserts within the 78PLDS series. Verify toolholder pocket specifications and insert seat dimensions before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom personnel. Always power down the machine spindle and engage the axis locks before indexing or replacing inserts. Use the correct torque wrench for the clamping screw to avoid seat damage or insert cracking — refer to the toolholder manufacturer's clamping torque specification, not this insert's datasheet. Inspect the insert pocket and seating surface for chips or debris before seating the new insert.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TPKT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI \/ ISO Code\u003c\/strong\u003e: TPKT110308ER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Triangle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 110308\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: XP9020\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 11 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: Honed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0315 inches (0.80 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.2500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.1252 inches (3.18 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.4331 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.4331 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.4016 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 60 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Common\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 78PLDS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecondary Workpiece Material\u003c\/strong\u003e: Stainless Steel, Non-Ferrous Metal, Superalloys and Titanium, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO\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: 1.3 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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7814205\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51733178941746,"sku":"7814205","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a8d639f3d89cd1c3608d03e52e598b2e.jpg?v=1788752337","url":"https:\/\/voomisupply.com\/products\/osg-7814205-milling-insert-tpkt110308er-xp9020-tialn","provider":"Voomi Supply","version":"1.0","type":"link"}