{"product_id":"accupro-40680001-external-grooving-toolholder-0-75-in","title":"Accupro 40680001 External Grooving Toolholder 0.75 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 40680001 is a right-hand external grooving toolholder designed for indexable insert grooving operations on CNC lathes and turning centers. Built to GMER toolholder style specifications, it accepts all GD24 series inserts with a 2.0 mm groove width and uses a screw-clamping insert holding method for secure, repeatable positioning. The steel construction provides rigidity during interrupted cuts and high-feed grooving passes. With a maximum depth of cut of 23.00 mm and a 0.75-inch square shank, this holder suits a wide range of external grooving and part-off setups in both production and job-shop environments.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is intended for external grooving applications on conventional and CNC turning equipment. It is installed by machinists and toolroom technicians working on lathes with standard tool post or turret tooling stations that accommodate a 0.75-inch shank. The right-hand cutting direction and neutral-compatible insert hand make it adaptable for standard OD grooving profiles. The CI series designation places it within a family of indexable grooving tooling commonly used in general-purpose turning operations.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eExternal grooving application with GMER toolholder style for precise groove geometry control\u003c\/li\u003e\n  \u003cli\u003eAccepts all GD24 style inserts with a 2.0 mm width, insert size code 02\u003c\/li\u003e\n  \u003cli\u003eScrew-type insert clamping for secure hold during grooving passes\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 23.00 mm suitable for moderate-depth external grooves\u003c\/li\u003e\n  \u003cli\u003e0.75-inch square shank fits standard lathe tool posts and turret stations\u003c\/li\u003e\n  \u003cli\u003eSteel toolholder body for durability and vibration resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with all GD24 style inserts with a width of 2.0 mm, insert size code 02. Designed for use in right-hand external grooving setups on CNC and manual turning equipment accepting a 0.75-inch shank.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or toolroom personnel. Power down and lock out the machine spindle before seating or changing inserts or mounting the toolholder in the turret or tool post. Ensure the shank seating surface is clean and free of chips before clamping to maintain centerline alignment. Follow the machine manufacturer torque specifications for turret bolts and insert clamping screws as specified in the equipment manual.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Type\u003c\/strong\u003e: External Grooving\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: GMER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Hand\u003c\/strong\u003e: Neutral, Left Hand, Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Seat Size\u003c\/strong\u003e: 24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: 02\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: All GD24 style inserts with a width of 2.0 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 23.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Groove Width\u003c\/strong\u003e: 2.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Groove Width\u003c\/strong\u003e: 2.00 mm (0.0787 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 0.7500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.7500 inches (3\/4 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 87.000 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 127.0000 mm (5.0000 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 23.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 7.83 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Inserts Included\u003c\/strong\u003e: 0\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.726 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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 40680001\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51739720548658,"sku":"40680001","price":210.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5fbd2fc1f368aff978e62bd8d3d412de.jpg?v=1788818207","url":"https:\/\/voomisupply.com\/products\/accupro-40680001-external-grooving-toolholder-0-75-in","provider":"Voomi Supply","version":"1.0","type":"link"}