{"product_id":"sandvik-coromant-6256907-grooving-insert-2mm-corocut-1-2","title":"Sandvik Coromant 6256907 Grooving Insert 2mm Corocut 1-2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 6256907 is a solid carbide grooving insert designed for precision external and internal grooving operations on CNC lathes and turning centers. It features a 2 mm cutting width and a maximum depth of cut of 5 mm, making it suited for shallow to medium-depth groove profiles. The insert carries a PVD-applied TiAlN coating for improved wear resistance and thermal stability at elevated cutting speeds. With a positive rake geometry and a 1 mm corner radius, it produces clean, controlled chip formation. This insert is installed by machinists and CNC turning technicians in production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis insert belongs to the CoroCut 1-2 series and is intended for left-hand grooving applications. It fits Insert Seat Size H holders within the CoroCut 1-2 toolholder family. Typical use cases include parting, profiling, and grooving on ferrous and non-ferrous workpiece materials in both low-volume prototype work and high-volume production runs. The RO chip breaker geometry is optimized for grooving with consistent chip control. ISO code reference is L123H1-0200-RO 1125 and the manufacturer catalog number is L123H1-0200-RO 1125.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide substrate with PVD TiAlN coating for extended tool life\u003c\/li\u003e\n  \u003cli\u003e2 mm cutting width (0.0787 inches) for precise groove sizing\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 5 mm (0.1970 inches)\u003c\/li\u003e\n  \u003cli\u003ePositive rake angle with RO chip breaker for controlled chip evacuation\u003c\/li\u003e\n  \u003cli\u003e1 mm corner radius (0.0394 inches) for accurate profile transitions\u003c\/li\u003e\n  \u003cli\u003eLeft-hand insert orientation for compatible CoroCut 1-2 holders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with CoroCut 1-2 series toolholders that accept Insert Seat Size H. Compatible holder selection should reference Insert Style L123H1-0200 and ISO code L123H1-0200-RO 1125 to confirm proper seating and clamping geometry.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC technician with the machine powered down and the spindle locked before changing inserts. Use the appropriate torque wrench and insert key specified by the toolholder manufacturer to secure the clamping screw — do not overtighten by feel alone. Confirm insert seating is flush against the pocket surfaces before resuming cutting operations. Follow shop safety procedures and applicable OSHA machine-guarding standards when servicing tooling on live equipment.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 2 mm (0.0787 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 5 mm (0.1970 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1 mm (0.0394 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\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\u003eInsert Hand\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChip Breaker\u003c\/strong\u003e: RO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size\u003c\/strong\u003e: 0.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroCut 1-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: L123H1-0200-RO 1125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.08 inches (0.9860 inches per decimal inch spec)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 2.13 inches (0.0790 inches per decimal inch spec)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.16 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 10\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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 6256907\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51737885278514,"sku":"6256907","price":609.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/633b4d032b5d6ef7b063b67568a03599.jpg?v=1788794851","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-6256907-grooving-insert-2mm-corocut-1-2","provider":"Voomi Supply","version":"1.0","type":"link"}