{"product_id":"iscar-5668936-milling-insert-somt-ic808-carbide-4-edge","title":"Iscar 5668936 Milling Insert Somt IC808 Carbide 4-edge","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 5668936 is a solid carbide milling insert carrying the ANSI designation FFQ4 SOMT 120516T IC808. It is a square-profile, single-sided insert designed for high-feed face milling operations within the MILL4FEED cutter series. The insert features a neutral hand orientation, a positive rake geometry, and a T-Land cutting edge style that supports stable entry into interrupted and continuous cuts. The IC808 grade uses a submicron carbide substrate with a multilayer TiAlN\/AlTiN\/TiN Sumotec PVD coating applied by physical vapor deposition, giving it strong wear resistance and thermal stability. Licensed machinists and CNC operators install these inserts in compatible MILL4FEED toolholders for production milling of ferrous and exotic alloy workpieces.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for milling steel, stainless steel, cast iron, superalloys, titanium, and hard materials, covering ISO material groups P, M, K, S, and H. It is intended for use in production CNC milling environments where a maximum depth of cut of 0.0590 inches applies. The MILL4FEED series is typically deployed on vertical and horizontal machining centers in both roughing and semi-finishing passes where high feed rates and controlled chip formation are required. The T-Land edge preparation and positive rake reduce cutting forces, which is advantageous when machining difficult-to-cut superalloys and titanium.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIC808 submicron carbide grade with multilayer TiAlN\/AlTiN\/TiN Sumotec PVD coating for extended tool life in steel and stainless steel\u003c\/li\u003e\n  \u003cli\u003eSquare insert shape (SOMT) with 4 cutting edges per insert, maximizing cost-per-edge value\u003c\/li\u003e\n  \u003cli\u003ePositive rake and T-Land cutting edge style reduce cutting forces on difficult workpiece materials\u003c\/li\u003e\n  \u003cli\u003e1.60 mm (0.0630 inch) corner radius balances edge strength with surface finish requirements\u003c\/li\u003e\n  \u003cli\u003eScrew-holding method ensures secure seating and precise repeatability in the toolholder pocket\u003c\/li\u003e\n  \u003cli\u003eCompliant with ANSI and ISO 13399 standards for insert identification and tooling data exchange\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in ISCAR MILL4FEED series FFQ4 cutter bodies that accept SOMT 120516 style inserts secured by screw clamping.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tooling technicians. Ensure the machine spindle is fully stopped and the machine is placed in an e-stop or lockout\/tagout state before changing inserts. Seat the insert fully into the pocket before threading the clamping screw, and verify the insert is flush and correctly indexed prior to test cuts. Inspect the pocket seat and screw threads for wear or debris at each insert change to maintain positioning accuracy.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eANSI Code\u003c\/strong\u003e: FFQ4 SOMT 120516T IC808\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: FFQ4 SOMT 120516T\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: SOMT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Shape\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: IC808\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Submicron Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN \/ AlTiN \/ TiN (Sumotec PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\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 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\u003eCutting Edge Style\u003c\/strong\u003e: T-Land\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: T\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 Holding Method\u003c\/strong\u003e: Screw\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: 25 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 120516\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 0.5000 inches (12.70 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.2050 inches (5.20 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInscribed Circle\u003c\/strong\u003e: 0.5000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0630 inches (1.60 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.0590 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Edge Effective Length\u003c\/strong\u003e: 0.2640 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Superalloys and Titanium, Hard Material\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material Codes\u003c\/strong\u003e: P, M, K, S, H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Series Compatibility\u003c\/strong\u003e: FFQ4 (MILL4FEED)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANSI, ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5668936\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51731531890994,"sku":"5668936","price":293.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/444a1f23ff97b179a10e15d076f6e297.jpg?v=1788732199","url":"https:\/\/voomisupply.com\/products\/iscar-5668936-milling-insert-somt-ic808-carbide-4-edge","provider":"Voomi Supply","version":"1.0","type":"link"}