{"product_id":"accupro-07016561-external-grooving-toolholder-right-hand","title":"Accupro 07016561 External Grooving Toolholder Right Hand","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ACCUPRO 07016561 is a right-hand indexable external grooving toolholder designed for precision grooving operations on CNC lathes and turning centers. Built in the GMER style with a steel shank, it accepts a size 4 insert secured by a screw-clamp holding method, providing rigid, repeatable positioning during interrupted cuts. The toolholder delivers a maximum depth of cut of 0.9853 inches and handles groove widths starting at 0.1575 inches. With an overall length of 5 inches and a shank height of 0.75 inches, it fits standard lathe turrets commonly found in production and job-shop environments. Machinists and toolroom professionals rely on this holder for external grooving, parting-adjacent operations, and profile work requiring consistent insert indexing.\u003c\/p\u003e\u003cp\u003eThis toolholder is suited for external grooving applications on ferrous and non-ferrous workpieces in both production turning and general machining environments. The CI series designation indicates compatibility with standard indexable grooving insert systems. It is intended for use by machining professionals operating manual or CNC turning equipment where controlled groove geometry and repeatable depth are required. The screw-clamp insert holding method is appropriate for moderate to high feed rates in external groove profiles.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGMER style external grooving toolholder for CNC and manual lathes\u003c\/li\u003e\n\u003cli\u003eRight-hand orientation for standard turret mounting configurations\u003c\/li\u003e\n\u003cli\u003eScrew-clamp insert holding method for secure, repeatable insert seating\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.9853 inches supports deep external groove profiles\u003c\/li\u003e\n\u003cli\u003eMinimum groove width of 0.1575 inches for narrow-profile grooving work\u003c\/li\u003e\n\u003cli\u003eSteel shank construction for rigidity under interrupted and continuous cut loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned to accept size 4 compatible insert codes within the CI series indexable grooving system. Specific compatible insert part numbers were not provided; consult the ACCUPRO CI series insert selection guide to confirm correct insert geometry and grade for the application.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's turret mounting specifications. Ensure the machine spindle is fully stopped and the turret is locked before mounting or removing the toolholder. Use the appropriate hex key to tighten the insert clamping screw to the insert manufacturer's recommended procedure; do not overtighten. Verify tool centerline height and overhang before taking a first cut.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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\u003eInsert Seat Size\u003c\/strong\u003e: 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: 4\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: 0.9853 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Groove Width\u003c\/strong\u003e: 0.1575 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Groove Width\u003c\/strong\u003e: 0.1575 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.75 inches\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\u003eWeight\u003c\/strong\u003e: 0.67 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 07016561\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51728685826354,"sku":"07016561","price":198.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c3c04058156c682e11e8bfcae1813840.jpg?v=1788694990","url":"https:\/\/voomisupply.com\/products\/accupro-07016561-external-grooving-toolholder-right-hand","provider":"Voomi Supply","version":"1.0","type":"link"}