{"product_id":"iscar-2800756-external-lh-indexable-grooving-toolholder","title":"Iscar 2800756 External Lh Indexable Grooving Toolholder","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ISCAR 2800756 is an external left hand indexable grooving toolholder designed for precision grooving operations on CNC lathes and turning centers. Built to the PHS toolholder style within the Cut Grip series, it accepts GDMW 2.4 inserts secured by a clamp-type insert holding method. The holder handles a maximum depth of cut of 0.5 inches and accommodates groove widths from 0.094 inches to 0.125 inches. The 0.5 inches x 0.5 inches square shank runs 5.11 inches in shank length, with an overall length of 5.9 inches. It conforms to ISO 13399 tooling standards, making it compatible with tool management systems that use that data format.\u003c\/p\u003e\u003cp\u003eThis toolholder is intended for external non-face grooving applications where a left hand cutting direction is required. It is suited for use on a broad range of workpiece materials, covering ISO material groups H, K, M, N, P, and S, making it applicable across steel, cast iron, stainless, non-ferrous, and superalloy turning work. The maximum workpiece diameter is 1.0 inches. Typical users include CNC machinists and toolroom professionals working in production and job shop environments.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExternal, non-face grooving toolholder with left hand cutting direction\u003c\/li\u003e\n\u003cli\u003eAccepts GDMW 2.4 inserts with clamp-style insert retention\u003c\/li\u003e\n\u003cli\u003eGroove width range: 0.094 inches minimum to 0.125 inches maximum\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut: 0.5 inches\u003c\/li\u003e\n\u003cli\u003eSquare shank: 0.5 inches x 0.5 inches with 5.11 inches shank length\u003c\/li\u003e\n\u003cli\u003eConforms to ISO 13399 tooling data standard\u003c\/li\u003e\n\u003cli\u003eCompatible with ISO workpiece material groups H, K, M, N, P, and S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to accept GDMW 2.4 series inserts. Compatible insert size code is GDMW 2.4. Manufacturer cross-reference number is PHSR\/L 12.7-2.4.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified CNC machinist or toolroom technician. Ensure the machine spindle is fully stopped and locked out before mounting or removing the toolholder. Secure the shank firmly in the tool turret or block to the machine manufacturer's specified clamping torque using appropriate tooling hardware. Verify insert seating and clamp engagement before resuming any cutting operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: GDMW 2.4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal or External\u003c\/strong\u003e: External\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Type\u003c\/strong\u003e: Non-Face Grooving\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: PHS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Cut Grip\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Left Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Groove Width\u003c\/strong\u003e: 0.094 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Groove Width\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Width and Height\u003c\/strong\u003e: 0.5 inches x 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 5.11 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 0.46 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.79 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Workpiece Diameter\u003c\/strong\u003e: 1.0 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (ISO groups H, K, M, N, P, S)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: 2800756\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51728616292658,"sku":"2800756","price":280.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3631dea2845006519290510035c8e267.jpg?v=1788694015","url":"https:\/\/voomisupply.com\/products\/iscar-2800756-external-lh-indexable-grooving-toolholder","provider":"Voomi Supply","version":"1.0","type":"link"}