{"product_id":"sandvik-coromant-5739741-indexable-face-mill-coromill-245","title":"Sandvik Coromant 5739741 Indexable Face Mill Coromill 245","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5739741 is an indexable chamfer angle face mill from the CoroMill 245 series, designed for right-hand face milling operations on machining centers and milling machines. It accepts five R245-18T6 series inserts and delivers a maximum depth of cut of 0.3937 inches. The steel toolholder spans a minimum cutting diameter of 3 inches and a maximum cutting diameter of 3.74 inches, with a 1-inch arbor hole for secure spindle mounting. This cutter is built for production environments where consistent face milling, chamfering, and shoulder work are required across ferrous and non-ferrous workpieces.\u003c\/p\u003e\u003cp\u003eThe 5739741 face mill fits typical horizontal and vertical machining center setups requiring a mid-range diameter cutter with a 45-degree chamfer geometry. It is well suited for roughing and semi-finishing passes on flat surfaces and step features. The 1-inch arbor hole accepts standard arbor and adapter systems commonly found in production shops and toolrooms. A maximum spindle speed of 6,300 RPM supports both moderate and higher-feed strategies depending on insert grade selection. This tool is installed and set up by machinists and CNC tooling technicians.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFive-insert capacity using R245-18T6 compatible indexable inserts\u003c\/li\u003e\n\u003cli\u003e45-degree chamfer angle geometry for face milling and shoulder applications\u003c\/li\u003e\n\u003cli\u003eMinimum cutting diameter of 3 inches, maximum cutting diameter of 3.74 inches\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 0.3937 inches per pass\u003c\/li\u003e\n\u003cli\u003eRight-hand cutting direction for standard spindle rotation setups\u003c\/li\u003e\n\u003cli\u003eSteel toolholder construction for rigidity under production loads\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with R245-18T6 series indexable inserts. Cutter style designation is RA245..Rxx. Accepts inserts with the full compatibility code R245-18T6.. as specified by the manufacturer.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC tooling technician with the machine powered off and locked out per applicable safety procedures. Mount the arbor securely to the spindle before seating and torquing insert screws according to the insert manufacturer's specified tooling protocol. Verify runout with a dial indicator before beginning a cut. Coolant-through is not supported on this cutter body; use external coolant or air blast as appropriate for the workpiece material.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Cutting Diameter\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Cutting Diameter\u003c\/strong\u003e: 3.74 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.3937 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArbor Hole Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChamfer Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Size Code\u003c\/strong\u003e: R245-18T6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 6,300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 1.9685 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyway Width\u003c\/strong\u003e: 0.3839 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\u003eSeries\u003c\/strong\u003e: CoroMill 245\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Style\u003c\/strong\u003e: RA245..Rxx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.32 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 23291600\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 5739741\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51739062829362,"sku":"5739741","price":999.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d6f788c9ff386ec36eacd31d4d8d3b5b_c4d642a6-7821-4a74-bf06-95d36bc47e16.jpg?v=1788808739","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5739741-indexable-face-mill-coromill-245","provider":"Voomi Supply","version":"1.0","type":"link"}