{"product_id":"iscar-2801631-internal-grooving-toolholder-mincut","title":"Iscar 2801631 Internal Grooving Toolholder Mincut","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ISCAR 2801631 is an internal right-hand indexable grooving toolholder designed for non-face grooving operations in bore applications. Part of the ISCAR MinCut series, it accepts MI.R 10.. and MI.R 8.. insert families and uses a screw-clamp insert holding method for secure, repeatable seating. The toolholder features through-coolant capability with a 0.203-inch coolant hole diameter, directing fluid directly to the cutting zone for improved chip evacuation and tool life. With an overall length of 4.03 inches, a 0.5-inch round shank, and a maximum depth of cut of 0.492 inches, this holder is built for tight-bore internal grooving work on CNC lathes and turning centers.\u003c\/p\u003e\n\u003cp\u003eThe 2801631 is suited for internal grooving on a broad range of workpiece materials, including steel, stainless, cast iron, non-ferrous alloys, and high-temperature alloys, covering ISO material codes H, K, M, N, P, and S. The MIFH toolholder style and 4.522-inch shank length provide the reach needed for small-bore applications while maintaining rigidity. This toolholder is typically used by machinists and CNC lathe operators in precision component manufacturing, job shop turning, and production environments where consistent groove geometry is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eInternal right-hand non-face grooving toolholder in the ISCAR MinCut series\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 0.492 inches with a center-to-cutting-edge distance of 0.055 inches\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design with 0.203-inch coolant hole for direct flood delivery at the cutting edge\u003c\/li\u003e\n  \u003cli\u003eScrew-clamp insert holding method for rigid, repeatable insert indexing\u003c\/li\u003e\n  \u003cli\u003eUniversal material compatibility across ISO codes H, K, M, N, P, and S\u003c\/li\u003e\n  \u003cli\u003eComplies with ISO 13399 tooling data standards for CAM and presetter integration\u003c\/li\u003e\n  \u003cli\u003eMulti-use tool designation supports a wide range of compatible insert geometries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible insert families include MI.R 10.. and MI.R 8.. series. Specific compatible insert part numbers are: MIFR 10-2.00-1.00, MIFR 10-2.50-0.20, MIFR 10-3.00-0.20, MIFR 10-3.00-1.50, MIFR 8-1.50-0.20, MIFR 8-1.60-0.80, MIFR 8-2.00-0.20, MIFR 8-2.20-0.20, MIGR 8-0.50-0.00, MIGR 8-1.00-0.05, MIGR 8-1.20-0.05, MIGR 8-1.20-0.60, MIGR 8-1.50-0.05, and MIGR 8-1.60-0.80. Compatible insert size codes include MEFL, MIFR, MIGR 8, MITR 8-MT, and MIUR 8.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eThis toolholder is installed by a qualified machinist or CNC setup technician. Power down and lock out the machine spindle before changing inserts or mounting the toolholder. Ensure the shank bore and toolholder shank are clean and free of chips before clamping to maintain concentricity. Connect the through-coolant supply line per the machine tool manufacturer's specifications before operation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.492 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 4.03 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 4.522 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.492 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter to Cutting Edge\u003c\/strong\u003e: 0.055 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Bore Depth\u003c\/strong\u003e: 0.492 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Hole Diameter\u003c\/strong\u003e: 0.203 inches\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\u003eToolholder Style\u003c\/strong\u003e: MIFH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThrough Coolant\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal or External\u003c\/strong\u003e: Internal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Type\u003c\/strong\u003e: Non-Face Grooving\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal (ISO codes H, K, M, N, P, S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: MinCut\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ISO 13399\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: ISCAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2801631\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ISCAR","offers":[{"title":"Default Title","offer_id":51732806500658,"sku":"2801631","price":298.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0c7bc56f089e070a63be9dc15d419235.jpg?v=1788747029","url":"https:\/\/voomisupply.com\/products\/iscar-2801631-internal-grooving-toolholder-mincut","provider":"Voomi Supply","version":"1.0","type":"link"}