{"product_id":"iscar-6450027-grooving-insert-tgmf420f-ic20-solid-carbide","title":"Iscar 6450027 Grooving Insert TGMF420F IC20 Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 6450027 is a solid carbide grooving insert in the Top-Grip series, designed for external grooving and parting operations on CNC lathes and turning centers. Carrying grade IC20 in an uncoated finish, this insert delivers consistent cutting performance across a wide range of workpiece materials. It features a 4 mm (0.1575 inches) cutting width and a maximum depth of cut of 2 mm (0.0787 inches), with a full corner radius for clean groove geometry. The double-end design extends usable tool life, making it a practical choice for production turning environments managed by machinists and CNC operators.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for both roughing and finishing grooving passes in universal machining applications. The TGMF style and F chip breaker geometry support chip control across multiple material types, including ferrous, non-ferrous, and high-temp alloys as indicated by workpiece material codes H, K, M, N, and S. It seats into Top-Grip series toolholders designed for the TGMF 420 insert style. Typical applications include groove turning on shafts, shoulders, and similar cylindrical workpiece features in job shop and production settings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction, grade IC20, uncoated finish for broad material compatibility\u003c\/li\u003e\n  \u003cli\u003e4 mm cutting width (0.1575 inches) with full corner radius at 0.0780 inches\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut range of 2 mm to 3 mm (0.0787 to 0.1181 inches)\u003c\/li\u003e\n  \u003cli\u003eDouble-end insert design for extended usable insert life\u003c\/li\u003e\n  \u003cli\u003eF chip breaker geometry for effective chip control during grooving\u003c\/li\u003e\n  \u003cli\u003eNeutral hand orientation for flexible toolholder mounting\u003c\/li\u003e\n  \u003cli\u003eConforms to ISO 13399 standards for tool data representation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with Top-Grip series toolholders accepting TGMF 420 style inserts. Compatible workpiece material codes include H, K, M, N, and S, covering a universal range of materials per ISO classification. Material grades C2 and C3 apply.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or CNC setup technicians following standard lathe tooling change procedures. Power down and lock out the machine spindle before seating or removing the insert. Ensure the insert pocket and clamping surfaces are clean and free of chips before seating to maintain proper insert position and avoid premature edge failure. Torque clamping screws to the toolholder manufacturer's specification and verify insert seating before resuming cuts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: TGMF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 420\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 4 mm (0.1575 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 2 mm (0.0787 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range\u003c\/strong\u003e: 2 mm to 3 mm (0.0787 to 0.1181 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0780 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 17.80 mm (0.7008 inches)\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: IC20\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Double\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Top-Grip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 13399\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: 6450027\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51733022277938,"sku":"6450027","price":269.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a4df05fefaa55a8d3f79a339ccb40481.jpg?v=1788750602","url":"https:\/\/voomisupply.com\/products\/iscar-6450027-grooving-insert-tgmf420f-ic20-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}