{"product_id":"iscar-2300813-indexable-cutoff-toolholder-left-hand","title":"Iscar 2300813 Indexable Cutoff Toolholder Left Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 2300813 is a left-hand indexable cutoff toolholder designed for grooving, parting, and turning operations on CNC lathes and turning centers. Built to the Self Grip series standard, it accepts a range of GFN and GFR\/L inserts secured by a self-gripping clamping method that eliminates the need for a separate clamping screw. The toolholder accommodates workpieces up to 2.25 inches in diameter and accepts inserts with widths from 0.106 inches minimum to 0.139 inches maximum. The shank measures 1 inch in height and 1 inch in width, with an overall length of 5.9 inches. Licensed machinists and CNC operators install this holder in production and job-shop turning applications where repeatable insert indexing and rigid cutoff performance are required.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is suited for residential and commercial machine shops running high-volume parting and grooving cycles. It is typically mounted in a square-shank tool block or turret station on a CNC or manual lathe. The left-hand orientation positions the cutting edge for specific approach directions in turret configurations. Compatible insert codes GFN-A, GFN-C, GFN-J, GFN-M, GFN-U, GFN-W, GFR\/L-C, GFR\/L-J, GFR\/L-W, and GFR-U are supported, giving operators flexibility across different grooving and parting profiles. The ISCAR catalog reference for this holder is SGTFL 25.4-3. It meets ISO 13399 tooling data standards for compatibility with CAM and tool management systems.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eLeft-hand cutting orientation for specific turret and toolpost configurations\u003c\/li\u003e\n  \u003cli\u003eSelf Grip clamping method secures the insert without a separate clamping screw\u003c\/li\u003e\n  \u003cli\u003eAccepts ten compatible insert codes: GFN-A, GFN-C, GFN-J, GFN-M, GFN-U, GFN-W, GFR\/L-C, GFR\/L-J, GFR\/L-W, and GFR-U\u003c\/li\u003e\n  \u003cli\u003eMaximum workpiece diameter of 2.25 inches suits light to medium turning applications\u003c\/li\u003e\n  \u003cli\u003eToolholder style SGTF with 1 inch x 1 inch square shank fits standard square-shank tool blocks\u003c\/li\u003e\n  \u003cli\u003eCompliant with ISO 13399 for integration with CAM and tool management software\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible insert codes as specified by the manufacturer: GFN-A, GFN-C, GFN-J, GFN-M, GFN-U, GFN-W, GFR\/L-C, GFR\/L-J, GFR\/L-W, and GFR-U. Insert width range is 0.106 inches to 0.139 inches. Manufacturer catalog number SGTFL 25.4-3.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by a qualified machinist or CNC setup technician. Power down and lock out the machine spindle before mounting or removing the toolholder from the turret or tool block. Seat the shank fully in the tool block and torque the clamping bolts according to the machine tool manufacturer specifications. Confirm insert seating in the self-grip pocket before returning the machine to operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Workpiece Diameter\u003c\/strong\u003e: 2.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Insert Width\u003c\/strong\u003e: 0.106 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Insert Width\u003c\/strong\u003e: 0.139 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.9 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade Width\u003c\/strong\u003e: 0.094 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: SGTF\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Self Grip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Self Grip\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Grooving, Parting, Turning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturers Catalog Number\u003c\/strong\u003e: SGTFL 25.4-3\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: 2300813\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51736311562546,"sku":"2300813","price":277.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/970c95a60c174a16305e28e3240b7703_7b6807c0-9989-4430-a695-2c2ffaa47e7a.jpg?v=1788777147","url":"https:\/\/voomisupply.com\/products\/iscar-2300813-indexable-cutoff-toolholder-left-hand","provider":"Voomi Supply","version":"1.0","type":"link"}