{"product_id":"sandvik-coromant-7419257-corner-radius-end-mill-12mm-5-flute","title":"Sandvik Coromant 7419257 Corner Radius End Mill 12mm 5 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 7419257 is a single-end corner radius end mill engineered for demanding metal removal in superalloys and titanium. The tool is built from solid carbide with a multilayer PVD TiAlN\/TiSiN coating for heat and wear resistance at elevated cutting temperatures. It features a 12 mm cutting diameter, a 1 mm corner radius, and five right-hand helical flutes with a high helix angle of 42 degrees. The 26 mm length of cut and extended-reach neck geometry provide access in deep pockets and profiling operations. This end mill is intended for use in CNC machining centers by machinists and tooling technicians working in aerospace, medical, and energy sector applications.\u003c\/p\u003e\n\u003cp\u003eThis tool is optimized for roughing and semi-finishing operations in superalloys and titanium workpiece materials, classified under material application code S. The extended reach geometry, with a 36 mm reach length and a reduced neck diameter of 11.40 mm, makes it suited for slotting, contouring, and pocket milling where clearance below the shank is required. A straight-cylindrical shank with h6 tolerance ensures secure clamping in standard collet chucks, shrink-fit holders, and hydraulic toolholders. Close pitch geometry supports chip evacuation in high-temperature alloys. It is part of the CoroMill Plura Series 2F341 product family.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with multilayer PVD TiAlN\/TiSiN coating for superalloy and titanium cutting\u003c\/li\u003e\n  \u003cli\u003e1 mm corner radius reduces edge chipping and improves surface finish at pocket corners\u003c\/li\u003e\n  \u003cli\u003eFive right-hand helical flutes at 42-degree helix angle for aggressive material removal and chip flow\u003c\/li\u003e\n  \u003cli\u003eExtended-reach design with 36 mm reach length and 11.40 mm neck diameter for deep-pocket access\u003c\/li\u003e\n  \u003cli\u003eClose pitch flute geometry promotes chip evacuation in gummy, work-hardening alloys\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank with h6 tolerance for precise runout control in shrink-fit and hydraulic holders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard CNC toolholders including collet chucks, shrink-fit holders, and hydraulic chucks accepting a 12 mm straight-cylindrical shank. Optimized for machining superalloys and titanium workpiece materials per material application code S.\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 tool. Seat the shank fully into the toolholder to the specified gauge line depth and verify runout per shop tolerance standards before cutting. Do not use this tool in a hand-operated drill press or non-CNC application; it is intended for use in controlled CNC machining environments only.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 12 mm (0.4724 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 26 mm (2.1654 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 1 mm (0.0393 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 83 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 12 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Diameter\u003c\/strong\u003e: 11.40 mm (0.4724 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 36 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 42 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePitch\u003c\/strong\u003e: Close\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN \/ TiSiN (Multilayer PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: h10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Superalloys and Titanium (Code S)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Extended\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroMill Plura 2F341\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.278 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: 7419257\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51735246537010,"sku":"7419257","price":488.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1d1fa7faa5393db4e3e42e47a3cd0d86_9790e5d1-948b-44fa-9792-2da60ccc9c2c.jpg?v=1788770889","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-7419257-corner-radius-end-mill-12mm-5-flute","provider":"Voomi Supply","version":"1.0","type":"link"}