{"product_id":"sandvik-coromant-5741126-grooving-cutoff-toolholder-rf123g079-20b","title":"Sandvik Coromant 5741126 Grooving Cutoff Toolholder RF123G079-20B","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5741126 is an indexable grooving and cutoff toolholder in the CoroCut 1-2 series, designed for external grooving, parting, and cut-off operations on CNC lathes and turning centers. The toolholder accepts N123G2-0300-CM inserts and uses a clamp-style insert holding method for rigid, repeatable edge location. It handles groove widths from 3 to 4 mm and reaches a maximum depth of cut of 20.07 mm (0.79 inches). The shank is 1-1\/4 x 1-1\/4 inches (31.75 x 31.75 mm) and the overall length is 152.40 mm (5.99 inches). Machinists and CNC operators working in production turning environments install this toolholder where consistent groove geometry and secure insert clamping are required.\u003c\/p\u003e\n\u003cp\u003eThis toolholder is configured for right-hand cutting in external applications, making it suited for standard OD grooving and parting operations on turning centers. The RF123..B style head interfaces directly with CoroCut 1-2 series inserts. It is appropriate for production and job-shop environments handling a range of workpiece materials where repeatable groove width control between 3 mm and 4 mm is required. The maximum overhang is 1.614 inches, and the head height and head length are each 31.75 mm (1.25 inches), keeping the setup compact and rigid at the tool post.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eExternal right-hand configuration for OD grooving, parting, and cut-off operations\u003c\/li\u003e\n  \u003cli\u003eAccepts N123G2-0300-CM inserts with clamp-style insert holding for secure edge location\u003c\/li\u003e\n  \u003cli\u003eGroove width range of 3 to 4 mm (0.1181 to 0.157 inches) for precise groove geometry\u003c\/li\u003e\n  \u003cli\u003eMaximum depth of cut of 20.07 mm (0.79 inches)\u003c\/li\u003e\n  \u003cli\u003e1-1\/4 x 1-1\/4 inch square shank (31.75 x 31.75 mm) fits standard turning center tool posts\u003c\/li\u003e\n  \u003cli\u003ePart of the CoroCut 1-2 series with RF123..B toolholder style for broad insert availability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with N123G2-0300-CM inserts. Designed as an OEM-style toolholder in the SANDVIK COROMANT CoroCut 1-2 series, catalog number RF123G079-20B, for use in external grooving and parting setups on CNC turning centers with a 1-1\/4 inch square shank tool post.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC tool-room technicians. Ensure the machine spindle is fully stopped and the machine is in a safe locked-out state before mounting or changing toolholders. Seat the shank fully in the tool post and verify torque on all clamping bolts per the machine tool manufacturer's specifications. Confirm insert seating and clamp engagement before resuming cutting operations.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Catalog Number\u003c\/strong\u003e: RF123G079-20B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroCut 1-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: RF123..B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInternal or External\u003c\/strong\u003e: External\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\u003eMinimum Groove Width\u003c\/strong\u003e: 3.00 mm (0.1181 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Groove Width\u003c\/strong\u003e: 4.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 20.07 mm (0.79 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Height\u003c\/strong\u003e: 31.75 mm (1.25 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Width\u003c\/strong\u003e: 31.75 mm (1.25 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 111.40 mm (4.386 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 152.40 mm (5.99 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 31.75 mm (1.25 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 31.75 mm (1.25 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Overhang\u003c\/strong\u003e: 1.614 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: N123G2-0300-CM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: N123G2\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\u003eWeight\u003c\/strong\u003e: 2.37 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112809\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: 5741126\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51734830088498,"sku":"5741126","price":449.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/39dd5587e19db7c8e15200ddd89fe72d.jpg?v=1788767215","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5741126-grooving-cutoff-toolholder-rf123g079-20b","provider":"Voomi Supply","version":"1.0","type":"link"}