{"product_id":"iscar-6000133-cutoff-insert-gfl-3-4d-ic20-3-mm-left-hand","title":"Iscar 6000133 Cutoff Insert Gfl 3 4D IC20 3 Mm Left Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 6000133 is a solid carbide cutoff insert designed for parting and grooving operations on CNC lathes and turning centers. Manufactured to the GFL insert style in the Self-Grip series, it features a 3.00 mm (0.1181 inch) cutting width and a left-hand lead angle of 4 degrees. The IC20 grade solid carbide substrate is delivered bright and uncoated, making it well-suited for a wide range of workpiece materials. A corner radius of 0.20 mm (0.0079 inch) provides controlled edge geometry at the cutting tip. This insert is a single-end design held in place by a clamp-style toolholder. It is installed and replaced by machinists and CNC turning specialists in production and job-shop environments.\u003c\/p\u003e\u003cp\u003eThis insert is intended for cut-off and parting applications across a broad material range. The IC20 grade and universal primary workpiece material designation make it applicable to steel, cast iron, stainless steel, non-ferrous metals, and high-temperature alloys, corresponding to ISO material groups H, K, M, N, and S. It is commonly used in high-volume turning operations where consistent parting geometry and repeatable insert seating are required. The Self-Grip series clamping method is designed for rigid, positive insert retention without the use of a top clamp screw, reducing changeover time at the machine.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid carbide IC20 grade substrate with bright, uncoated finish for broad material compatibility\u003c\/li\u003e\n\u003cli\u003e3.00 mm cutting width (0.1181 inch) for precise parting and grooving\u003c\/li\u003e\n\u003cli\u003eLeft-hand lead angle of 4 degrees for directional chip control\u003c\/li\u003e\n\u003cli\u003eCorner radius of 0.20 mm supports controlled edge geometry and reduced burr formation\u003c\/li\u003e\n\u003cli\u003eSelf-Grip series clamp-held design for fast, tool-free insert indexing\u003c\/li\u003e\n\u003cli\u003eConforms to ISO 13399 standards for tooling data representation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in ISCAR Self-Grip series GFL-style clamp-type toolholders that accept a size-3 cutoff insert. Confirm toolholder model number and insert pocket geometry before ordering. This is a single-end insert; it is not reversible.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a qualified machinist or CNC tooling technician. Before changing inserts, ensure the machine spindle is stopped, the program is paused, and the turret is in a safe index position. The insert is seated into the Self-Grip clamping pocket and secured by closing the clamp; no torque wrench is required for the clamping mechanism, but always follow the toolholder manufacturer's seating procedure. Verify insert orientation and cutting direction before resuming the program, as this is a left-hand insert and must be matched to a left-hand toolholder pocket.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Style\u003c\/strong\u003e: GFL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Self-Grip\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\u003eCutting Width\u003c\/strong\u003e: 3.00 mm (0.1181 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 4 degrees, Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelief Angle\u003c\/strong\u003e: 7.00 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.20 mm (0.0079 inch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Bright\/Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Cut-off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (ISO Groups H, K, M, N, S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: C2, C3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturers Catalog Number\u003c\/strong\u003e: GFL 3-4D\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\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 6000133\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51749902876978,"sku":"6000133","price":196.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2a1822a20f8b01d7d89d77ef1c647607.jpg?v=1788911893","url":"https:\/\/voomisupply.com\/products\/iscar-6000133-cutoff-insert-gfl-3-4d-ic20-3-mm-left-hand","provider":"Voomi Supply","version":"1.0","type":"link"}