{"product_id":"sandvik-coromant-8036789-corner-radius-end-mill-3-8in-5-fl","title":"Sandvik Coromant 8036789 Corner Radius End Mill 3\/8in 5 Fl","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SANDVIK COROMANT 8036789 is a solid carbide corner radius end mill from the CoroMill Dura series, designed for high-performance milling in demanding machining environments. It features a 3\/8-inch diameter with a 0.03-inch corner radius and five flutes, delivering smooth cutting action and improved surface finish on hardened or abrasive workpiece materials. The AlTiN coating provides excellent heat and oxidation resistance, extending tool life in high-speed and dry cutting applications. Centercutting capability allows plunge milling in addition to standard peripheral and slot milling operations. This tool is installed and operated by machinists and CNC programmers in production and job shop environments.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for milling operations on ferrous metals, hardened steels, and cast iron in both vertical machining centers and CNC milling machines. The variable helix and variable index geometry help reduce chatter and vibration during aggressive cuts, making it appropriate for finishing and semi-finishing passes. The straight-cylindrical shank accepts standard collet chucks and end mill holders. Typical applications include contouring, profiling, and pocketing where a controlled corner radius is required to reduce stress concentrations in machined features.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in demanding cuts\u003c\/li\u003e\n  \u003cli\u003eAlTiN coating for elevated heat resistance and extended tool life in dry or high-speed machining\u003c\/li\u003e\n  \u003cli\u003eVariable helix and variable index geometry reduce chatter and improve surface finish\u003c\/li\u003e\n  \u003cli\u003eFive-flute configuration increases feed rate capability and material removal rate\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables plunge entry without a pre-drilled hole\u003c\/li\u003e\n  \u003cli\u003e0.03-inch corner radius reduces stress risers and chip-out at workpiece corners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in standard 3\/8-inch straight-shank collet chucks and end mill holders on CNC vertical machining centers and manual milling machines. Part of the SANDVIK COROMANT CoroMill Dura series, material grade X1BH.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's setup procedures. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before changing tooling. Verify the collet or holder bore is clean and free of debris before seating the shank. Confirm runout with a dial indicator after tightening to manufacturer-specified torque for the holder type in use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/8 inches (0.3750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1 inch (1.7500 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0300 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 2-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\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\/Finish\u003c\/strong\u003e: AlTiN\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\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Type\u003c\/strong\u003e: Corner Radius\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroMill Dura\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: X1BH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 3.08 x 0.6 x 0.6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.12 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: 8036789\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51753097560370,"sku":"8036789","price":142.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/0f91e34b94b1b4fc5b1a76700f732106_2e445a3c-38eb-495b-9aec-1558045864ac.jpg?v=1788932770","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-8036789-corner-radius-end-mill-3-8in-5-fl","provider":"Voomi Supply","version":"1.0","type":"link"}