{"product_id":"sandvik-coromant-5739764-indexable-copy-end-mill","title":"Sandvik Coromant 5739764 Indexable Copy End Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 5739764 is an indexable copy end mill designed for profile milling and contour operations in metal cutting applications. It accepts two R300-1340 inserts secured by screw clamping and delivers a 1.25-inch cutting diameter with a maximum depth of cut of 0.248 inches. The cylindrical shank measures 4.5 inches in length, and the overall length is 6 inches. Through-coolant capability directs fluid directly to the cutting zone, extending insert life during demanding operations. The toolholder body is steel construction and follows the RA300 toolholder style, part of the CoroMill 300 series platform. Installed by machinists and toolroom professionals working in CNC machining centers.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for copy milling, ramping, and helical interpolation in ferrous and non-ferrous materials. The 6-inch overall length accommodates reach requirements common in die and mold work as well as general part profiling. The two-flute indexable design allows for quick insert indexing without removing the tool from the spindle, reducing downtime in production environments. The ISO designation for this toolholder is RA300-032O32-13H, which aids in cross-referencing within compatible tooling systems. Typical applications include roughing and semi-finishing passes on prismatic parts in both job shop and high-volume machining settings.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1.25-inch cutting diameter with 0.248-inch maximum depth of cut\u003c\/li\u003e\n\u003cli\u003eAccepts 2 R300-1340 indexable inserts secured by screw clamping\u003c\/li\u003e\n\u003cli\u003eThrough-coolant design for direct fluid delivery to the cutting edge\u003c\/li\u003e\n\u003cli\u003eCylindrical shank with 4.5-inch shank length for secure tool holding\u003c\/li\u003e\n\u003cli\u003eSteel toolholder body in RA300 style — part of the CoroMill 300 series\u003c\/li\u003e\n\u003cli\u003e6-inch overall length suits reach requirements in profiling and die work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with R300-1340 inserts. Toolholder style is RA300 with ISO number RA300-032O32-13H. Designed for use in CNC machining centers accepting cylindrical shank toolholders of the appropriate bore size.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician familiar with indexable milling toolholders. Verify spindle bore compatibility and shank clamping torque per the machine tool manufacturer specifications before mounting. Ensure the machine is fully powered down and the spindle is locked before changing inserts or seating the tool in the holder. Follow the toolholder manufacturer guidelines for insert screw torque when indexing R300-1340 inserts.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.248 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Cylindrical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 4.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Inserts\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Insert Style\u003c\/strong\u003e: R300-1340\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Diameter\u003c\/strong\u003e: 13.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Style\u003c\/strong\u003e: RA300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: RA300-032O32-13H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroMill 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eToolholder Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeldon Flat\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: 5739764\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51732369113394,"sku":"5739764","price":655.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/73a74ce6c91c766712adcc53abd5628c.jpg?v=1788742145","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-5739764-indexable-copy-end-mill","provider":"Voomi Supply","version":"1.0","type":"link"}