{"product_id":"sandvik-coromant-6427477-cutoff-insert-3mm-corocut-qd","title":"Sandvik Coromant 6427477 Cutoff Insert 3mm Corocut Qd","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 6427477 is a solid carbide cutoff insert designed for parting and grooving operations on CNC turning centers and lathes. Carrying the manufacturer catalog number QD-RG-0300-0502-CM 1125, this insert belongs to the CoroCut QD series and features a 3.00 mm (0.1181 inches) cutting width with a 5-degree right-hand lead angle. The CM chipbreaker geometry and PVD-applied TiCrAlN and TiAlN coating combination are suited for consistent chip control and wear resistance in production turning environments. Machinists and CNC operators working in job shops or production facilities install this insert as a direct replacement in compatible QD-style toolholders.\u003c\/p\u003e\u003cp\u003eThis insert is intended for cutoff and grooving applications where a 3.00 mm cutting width and right-hand orientation are required. The G insert seat size and clamp-style holding method match standard CoroCut QD toolholder configurations. Typical applications include parting bar stock, grooving external diameters, and light profiling cuts on ferrous and non-ferrous materials in both high-volume production and small-batch turning operations.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3.00 mm (0.1181 inches) cutting width for precise parting and grooving\u003c\/li\u003e\n\u003cli\u003eSolid carbide substrate with manufacturer grade 1125 for toughness and edge retention\u003c\/li\u003e\n\u003cli\u003ePVD-coated with TiCrAlN and TiAlN for heat resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003eCM chipbreaker geometry for reliable chip evacuation during cutoff operations\u003c\/li\u003e\n\u003cli\u003e5-degree right-hand lead angle with 7-degree relief angle for controlled cutting action\u003c\/li\u003e\n\u003cli\u003e0.20 mm (0.0079 inches) corner radius for consistent groove geometry\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a replacement insert for CoroCut QD series toolholders accepting G-seat inserts with a 3.00 mm cutting width and right-hand orientation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician with the machine in a safe, powered-down or program-stopped state before indexing or replacing inserts. Use the appropriate torque wrench per the toolholder manufacturer clamp specifications and inspect the insert seat for chips or debris before seating the insert. Follow applicable shop safety procedures and the toolholder manufacturer guidelines for proper clamp engagement.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Series\u003c\/strong\u003e: CoroCut QD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Catalog Number\u003c\/strong\u003e: QD-RG-0300-0502-CM 1125\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: 1125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Width\u003c\/strong\u003e: 3.00 mm (0.1181 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 10.00 mm (0.3937 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 3.00 mm (0.1181 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.20 mm (0.0079 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 5 degrees right hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: CM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: QD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: G\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiCrAlN and TiAlN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23242105\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 6427477\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51741034545458,"sku":"6427477","price":301.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/34426a56f2ed6d96c1abab5eba015e82.jpg?v=1788828999","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-6427477-cutoff-insert-3mm-corocut-qd","provider":"Voomi Supply","version":"1.0","type":"link"}