{"product_id":"sandvik-coromant-5739737-square-shoulder-face-mill-3-in","title":"Sandvik Coromant 5739737 Square-shoulder Face Mill 3 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 5739737 is an indexable square-shoulder face mill from the CoroMill 245 series, designed for high-productivity milling of steel, cast iron, and other workpiece materials. It features a 3-inch maximum cutting diameter and accepts four R245-12T3 inserts secured by clamp and screw. The 45-degree lead angle and positive rake geometry reduce cutting forces and promote smooth chip evacuation. With a 1-inch arbor hole and 50 mm overall height, this cutter mounts to standard arbors and suits horizontal and vertical milling machines used by tooling specialists and machining professionals.\u003c\/p\u003e\n\u003cp\u003eThis face mill is suited for square-shoulder milling operations requiring a true 90-degree wall and floor finish. The CoroMill 245 platform is a widely used system in production and job-shop environments for profiling, face milling, and shoulder milling on machining centers and manual mills. Right-hand cutting direction supports conventional spindle setups. At 3 inches in cutting diameter, it fits mid-size machining operations where precision shoulder geometry and insert economy are priorities.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-inch maximum cutting diameter with 0.24-inch maximum depth of cut\u003c\/li\u003e\n  \u003cli\u003eAccepts 4 indexable R245-12T3 inserts held by clamp and screw\u003c\/li\u003e\n  \u003cli\u003e45-degree lead angle with positive rake for reduced cutting forces\u003c\/li\u003e\n  \u003cli\u003e1-inch arbor hole diameter with 9.75 mm keyway for positive drive engagement\u003c\/li\u003e\n  \u003cli\u003eSteel toolholder body with right-hand cutting direction\u003c\/li\u003e\n  \u003cli\u003eCoroMill 245 series for broad insert availability and system compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible inserts are R245-12T3 style, as specified by the manufacturer. This cutter uses the Cutter Style RA245 platform within the CoroMill 245 series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or tooling technician. Ensure the machine spindle is fully stopped and locked out before mounting or removing the cutter. Secure the arbor to the specified torque per the machine tool manufacturer guidelines and verify insert seating and clamp screw torque per the insert manufacturer recommendations before initiating a cut. Inspect insert edges for wear or damage before each run.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Cutting Diameter\u003c\/strong\u003e: 3 inches (76.20 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.24 inches (6.10 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eArbor Hole Diameter\u003c\/strong\u003e: 1 inch (25.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 1.9685 inches (50.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHub Diameter\u003c\/strong\u003e: 1 inch (25.40 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKeyway Width\u003c\/strong\u003e: 0.3839 inches (9.75 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: R245-12T3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutter Style\u003c\/strong\u003e: RA245\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Positive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Clamp and Screw\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroMill 245\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 3.23 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: 5739737\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51788038668594,"sku":"5739737","price":995.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d6f788c9ff386ec36eacd31d4d8d3b5b_8c637cff-3ace-49e4-8837-7e9cf892c55b.jpg?v=1789222480","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5739737-square-shoulder-face-mill-3-in","provider":"Voomi Supply","version":"1.0","type":"link"}