{"product_id":"tungaloy-6806214-ah120-square-carbide-milling-insert","title":"Tungaloy 6806214 AH120 Square Carbide Milling Insert","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TUNGALOY 6806214 is a solid carbide milling insert in the SDKN series, manufactured in grade AH120 with a PVD-applied TiAlN coating. The insert features a square shape with a 90-degree included angle, neutral hand orientation, and a T-Land cutting edge style with a positive rake for efficient chip formation. Measuring 0.5 inches in length and width with a thickness of 0.125 inches and an inscribed circle of 0.5 inches, this single-sided insert offers four usable cutting edges per unit. It is installed by licensed machinists and tooling technicians working in CNC milling applications across metalworking and precision manufacturing environments.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling steel, stainless steel, cast iron, hard materials, superalloys, and titanium, corresponding to ISO material grades P15, M15, K15, and S10. The maximum depth of cut is 0.157 inches (4.00 mm), making it appropriate for moderate-engagement roughing and semi-finishing passes. It is held in the tool body via a clamp-style holding method and is compatible with specific cutter bodies designed for the SDKN insert platform. Applications span both production and job-shop environments where consistent tool life across diverse workpiece materials is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAH120 grade solid carbide substrate with PVD TiAlN coating for wear resistance across multiple material types\u003c\/li\u003e\n  \u003cli\u003eSquare insert shape with 90-degree included angle and 15-degree relief angle for stable engagement\u003c\/li\u003e\n  \u003cli\u003ePositive rake with T-Land cutting edge style reduces cutting forces and supports chip control\u003c\/li\u003e\n  \u003cli\u003eFour cutting edges per insert maximizes utilization and reduces per-edge tooling cost\u003c\/li\u003e\n  \u003cli\u003eCompatible with ISO material grades P15, M15, K15, and S10 covering steel, stainless, cast iron, and superalloys\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.157 inches supports moderate roughing and semi-finishing operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with the following cutter body series as specified by the manufacturer: TMD4400R\/LI, EMD4400RI, TGD4400-A, and EGD4400. ANSI and ISO designations for this insert are SDKN42ZTN AH120. The manufacturer catalog number for the insert geometry is SDKN42ZTN.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or tooling technicians. Ensure the machine spindle is fully stopped and locked out before seating or indexing inserts. Use the appropriate torque wrench and clamping hardware specified by the cutter body manufacturer when securing the insert clamp. Inspect the insert pocket for damage or debris before seating a new insert to ensure proper seating and edge engagement.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: AH120\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Series\u003c\/strong\u003e: SDKN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 15 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Style\u003c\/strong\u003e: T-Land\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: Flat Top\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutting Edges\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\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\u003eLength\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.157 inches (4.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: P15, M15, K15, S10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Hard Material, Superalloys and Titanium\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double Sided\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 42\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: SDKN42ZTN AH120\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: SDKN42ZTN AH120\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291601\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0165 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: TUNGALOY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6806214\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TUNGALOY","offers":[{"title":"Default Title","offer_id":52061233840434,"sku":"6806214","price":222.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2348772d2064d9a704b2c2015d27e483.jpg?v=1790041669","url":"https:\/\/voomisupply.com\/products\/tungaloy-6806214-ah120-square-carbide-milling-insert","provider":"Voomi Supply","version":"1.0","type":"link"}