{"product_id":"sandvik-coromant-5740074-square-shoulder-end-mill-2-in","title":"Sandvik Coromant 5740074 Square-shoulder End Mill 2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5740074 is an indexable square-shoulder end mill designed for high-precision milling operations in metal-cutting applications. Built on the CoroMill 390 platform, this tool features a 2-inch cutting diameter, a maximum depth of cut of 3.93 inches (99.82 mm), and an overall length of 5.384 inches (136.75 mm). It accepts 14 R390-18 series inserts secured by screw clamping and connects to the spindle via a C6 modular connection shank. Through-coolant capability is standard. The body is constructed from steel and is rated for a maximum spindle speed of 7,800 RPM. This is a two-flute, 90-degree lead-angle design intended for ramping and square-shoulder milling strategies.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for production and job-shop environments running CNC machining centers where square-shoulder profiles, pockets, and ramping tool paths are required. The C6 modular connection makes it compatible with Coromant Capto and other modular tooling systems that accept C6-size interfaces. It is appropriate for steel, stainless, cast iron, and similar workpiece materials depending on insert grade selection. The tool is typically set up and operated by skilled CNC machinists or tooling engineers in both roughing and semi-finishing applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e2-inch cutting diameter with a 90-degree lead angle for true square-shoulder profiling\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 3.93 inches (99.82 mm) for deep-pocket and long-reach applications\u003c\/li\u003e\n\u003cli\u003eAccepts 14 R390-18 series indexable inserts with screw-clamp retention\u003c\/li\u003e\n\u003cli\u003eC6 modular connection shank for use with compatible modular tooling systems\u003c\/li\u003e\n\u003cli\u003eThrough-coolant capability for chip evacuation and insert life in deep cuts\u003c\/li\u003e\n\u003cli\u003eRated to 7,800 RPM maximum for high-productivity CNC milling\u003c\/li\u003e\n\u003cli\u003eSteel body construction on the proven CoroMill 390 platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with R390-18 series indexable inserts. Connects via a C6 modular connection interface. Compatible with machine spindles and tooling adapters that accept the C6 modular connection size.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation and tool assembly should be performed by a qualified CNC machinist or tooling engineer. Ensure the machine spindle and all modular connection components are clean and free of chips before assembly. Power down and lock out the machine before mounting or changing inserts. Follow the tool manufacturer torque guidance printed on insert screws and consult applicable shop safety procedures when handling indexable inserts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 3.93 inches (99.82 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 5.384 inches (136.75 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 4.32 inches (109.73 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 1.064 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: C6 Modular Connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutter Inserts\u003c\/strong\u003e: 14\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: R390-18\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Type\u003c\/strong\u003e: Ramping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 7,800\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroMill 390\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: RA390-051C6-99L\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 9.06 x 6.69 x 4.41 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 4.99 pounds\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: 5740074\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51738875199794,"sku":"5740074","price":2365.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f07d4eae66407ea22561df1e81f9e7c0.jpg?v=1788805978","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5740074-square-shoulder-end-mill-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}