{"product_id":"tool-flo-563825lj5r-grooving-insert-flg3125-gp3-left-hand","title":"Tool-flo 563825LJ5R Grooving Insert FLG3125 GP3 Left Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TOOL-FLO 563825LJ5R is a solid carbide grooving insert designed for precision external grooving and parting operations on CNC lathes and turning centers. Built to the FLG3125 insert style in grade GP3, it features a PVD-applied TiN coating over a micrograin carbide substrate, delivering edge sharpness and wear resistance suited for ferrous and non-ferrous materials. The cutting width measures 0.1252 inches (3.18 mm) with a maximum depth of cut reaching 0.1799 inches (4.57 mm). The left-hand orientation and positive rake geometry make this insert a direct-fit component for Flo-Lock toolholders. Machinists and CNC operators working in production turning environments install this insert as part of a qualified, repeatable grooving setup.\u003c\/p\u003e\n\u003cp\u003eThis insert is intended for use in the TOOL-FLO Flo-Lock grooving system, specifically in left-hand toolholder configurations. It suits applications where narrow-width grooving, undercut machining, or parting operations require consistent depth control and a stable cutting edge. The GP3 grade and PVD TiN finish make it applicable across a range of workpiece materials in medium to high-volume turning operations. The 3\/8 inch gage diameter and ISO code FLG-3125L confirm fitment within the Flo-Lock insert pocket family.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide substrate for improved edge retention and resistance to chipping\u003c\/li\u003e\n  \u003cli\u003ePVD TiN coating applied to GP3 grade for reduced friction and extended tool life\u003c\/li\u003e\n  \u003cli\u003eCutting width of 0.1252 inches (3.18 mm) for precise groove sizing\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.1799 inches (4.57 mm) within a 0.1500 to 0.2000 inch range\u003c\/li\u003e\n  \u003cli\u003ePositive rake angle of 55 degrees reduces cutting forces on the workpiece\u003c\/li\u003e\n  \u003cli\u003eLeft-hand orientation with 3-degree lead angle for directional grooving control\u003c\/li\u003e\n  \u003cli\u003eCorner radius range of 0.0050 to 0.0100 inches for controlled edge geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with TOOL-FLO Flo-Lock series left-hand grooving toolholders accepting the FLG-3125L insert pocket (ISO code FLG-3125L, gage diameter 3\/8 inch).\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists or CNC setup technicians. The machine spindle must be stopped and the turret fully de-energized before changing inserts. Use the manufacturer-recommended torx or hex key to seat the insert securely in the Flo-Lock pocket, ensuring the insert is fully seated against the pocket locating surfaces before resuming operation. Do not use worn or damaged toolholders, as improper seating can cause insert fracture or dimensional error in the finished groove.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: FLG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Code\u003c\/strong\u003e: FLG-3125L\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Flo-Lock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Grade\u003c\/strong\u003e: GP3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating Process\u003c\/strong\u003e: PVD\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Width (Decimal Inch)\u003c\/strong\u003e: 0.1252 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Width (mm)\u003c\/strong\u003e: 3.18 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut (Decimal Inch)\u003c\/strong\u003e: 0.1799 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut (mm)\u003c\/strong\u003e: 4.57 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut Range (Decimal Inch)\u003c\/strong\u003e: 0.1500 to 0.2000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Height (Decimal Inch)\u003c\/strong\u003e: 0.3440 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width (Decimal Inch)\u003c\/strong\u003e: 0.1950 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGage Diameter\u003c\/strong\u003e: 3\/8 inch (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius (Decimal Inch)\u003c\/strong\u003e: 0.0050 to 0.0100 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake Angle\u003c\/strong\u003e: 55.00 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 3 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFull Radius\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Size Code\u003c\/strong\u003e: 3125\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.24 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: TOOL-FLO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 563825LJ5R\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOOL-FLO","offers":[{"title":"Default Title","offer_id":67911850000690,"sku":"563825LJ5R","price":325.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/88920cf1dc98c594f378197dc2a58c3d.jpg?v=1791221677","url":"https:\/\/voomisupply.com\/products\/tool-flo-563825lj5r-grooving-insert-flg3125-gp3-left-hand","provider":"Voomi Supply","version":"1.0","type":"link"}