{"product_id":"sandvik-coromant-5740899-grooving-cutoff-toolholder-corocut-1-2","title":"Sandvik Coromant 5740899 Grooving Cutoff Toolholder Corocut 1-2","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5740899 is a right-hand indexable grooving and cutoff toolholder in the CoroCut 1-2 series, cataloged under manufacturer part number RF123F079-12B. It accepts N123F2-0250-CM inserts held in place by a clamp-style insert holding method. The toolholder handles groove widths from 2.39 millimeters to 3.18 millimeters and supports a maximum depth of cut of 20.07 millimeters (0.79 inches). The square shank measures 0.75 x 0.75 inches with an overall length of 5 inches (127 millimeters). This tool is designed for external turning operations including grooving, parting, and cutoff work on CNC lathes and turning centers.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is suited for external grooving, parting, and cutoff operations on CNC turning equipment in both production shop and job shop environments. The RF123F079-12B style fits standard tool turret and block-style tool posts that accept 0.75-inch square shank toolholders. Compatible insert size code is N123F2, and the specified insert is N123F2-0250-CM. It is typically installed by machinists and CNC setup technicians working on precision turned components where controlled groove geometry and repeatable depth of cut are required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eGroove width range: 2.39 millimeters to 3.18 millimeters (0.0941 to 0.125 inches)\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut: 20.07 millimeters (0.79 inches)\u003c\/li\u003e\n  \u003cli\u003eClamp-style insert retention for rigid, repeatable insert positioning\u003c\/li\u003e\n  \u003cli\u003e0.75 x 0.75 inch square shank with 3.425-inch shank length\u003c\/li\u003e\n  \u003cli\u003eRight-hand external toolholder — CoroCut 1-2 series, style RF123..B\u003c\/li\u003e\n  \u003cli\u003eNo coolant-through — external coolant application only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with N123F2-0250-CM inserts (compatible insert size code N123F2). Fits tool turrets and block holders accepting a 0.75 x 0.75 inch square shank. Part of the CoroCut 1-2 series.\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 before mounting or removing toolholders. Seat the shank fully in the tool block or turret pocket and torque clamping screws per the machine tool manufacturer specifications. Inspect the insert seat and clamp for wear or debris before seating a new insert.\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: 20.07 millimeters (0.79 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Groove Width\u003c\/strong\u003e: 2.39 millimeters (0.0941 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Groove Width\u003c\/strong\u003e: 3.18 millimeters (0.125 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 0.75 inches (19.05 millimeters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 0.75 inches (19.05 millimeters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 3.425 inches (87 millimeters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5 inches (127 millimeters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 0.75 inches (19.05 millimeters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 0.75 inches (19.05 millimeters)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Overhang\u003c\/strong\u003e: 1.575 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack of Bar to Cutting Edge\u003c\/strong\u003e: 5 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\u003eInsert Holding Method\u003c\/strong\u003e: Clamp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert\u003c\/strong\u003e: N123F2-0250-CM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: N123F2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: RF123..B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroCut 1-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Tool Application\u003c\/strong\u003e: Cut-Off, Grooving, Parting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112809\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.66 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: SANDVIK COROMANT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5740899\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51754105897266,"sku":"5740899","price":319.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cf79961a0f220a4bfdce2ae862394ae2.jpg?v=1788943423","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5740899-grooving-cutoff-toolholder-corocut-1-2","provider":"Voomi Supply","version":"1.0","type":"link"}