{"product_id":"sandvik-coromant-8037609-corner-radius-end-mill-3-4in","title":"Sandvik Coromant 8037609 Corner Radius End Mill 3\/4in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SANDVIK COROMANT 8037609 is a solid carbide corner radius end mill from the CoroMill Dura series, designed for high-performance milling in demanding metalworking applications. It features a 3\/4-inch diameter, a 1-5\/8-inch length of cut (0.875 inches decimal), and a 0.06-inch corner radius that reduces stress concentrations at the cutting edge and extends tool life on profiling and finishing passes. The three-flute geometry with a 35-degree variable helix and variable index pitch reduces chatter and improves chip evacuation. A ZrN (zirconium nitride) coating provides wear resistance and lubricity, particularly in non-ferrous and aluminum alloys. Machinists and CNC programmers working in job shops or production facilities will recognize this tool as a high-geometry finishing and semi-finishing end mill suited for rigid setups.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for milling operations requiring a radius corner profile on component features such as floors, walls, and blended transitions. The CoroMill Dura series targets non-ferrous materials and light alloys, indicated by the N1BZ material grade designation. It is a single-end, centercutting tool, allowing plunge entry as well as conventional profiling. Right-hand flute direction and right-hand cutting make it compatible with standard CNC machining center spindle configurations. The straight cylindrical shank at 3\/4 inch diameter fits standard collet chucks and end mill holders without special adapters.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3\/4-inch cutting diameter with matching 3\/4-inch straight cylindrical shank for direct holder compatibility\u003c\/li\u003e\n\u003cli\u003e0.06-inch corner radius reduces edge chipping and produces consistent blend radii on finished surfaces\u003c\/li\u003e\n\u003cli\u003eVariable helix and variable index design suppresses regenerative chatter at higher feeds and depths\u003c\/li\u003e\n\u003cli\u003eZrN coating improves wear resistance and reduces built-up edge in non-ferrous and light alloy materials\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows plunge, ramp, and helical interpolation entry\u003c\/li\u003e\n\u003cli\u003eThree-flute spiral configuration balances chip evacuation with rigidity in the 3\/4-inch diameter class\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003ePart of the SANDVIK COROMANT CoroMill Dura series, material grade N1BZ, designed for use in non-ferrous and light alloy milling applications. Compatible with standard 3\/4-inch collet chucks, shrink-fit holders, and end mill holders used on CNC vertical and horizontal machining centers.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist or CNC setup technician. Ensure the spindle is fully stopped and the machine is in an e-stop or lockout-tagout state before inserting or removing the tool. Set tool length offset and diameter compensation in the control before cutting. Follow the toolholder manufacturer torque specifications for the collet nut or clamping mechanism — do not rely on generic values.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/4 inches (0.7500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-5\/8 inches (0.8750 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.06 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 35 degrees\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: ZrN (Zirconium Nitride)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\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\u003eMaterial Grade\u003c\/strong\u003e: N1BZ\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: CoroMill Dura\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 5.04 inches L x 1.19 inches W x 1.19 inches H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.72 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: 8037609\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SANDVIK COROMANT","offers":[{"title":"Default Title","offer_id":51754465427762,"sku":"8037609","price":483.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/05dd45115a8494dabaf583b695ad847d_49b5bb74-85e7-460b-ba00-324d48090580.jpg?v=1788945699","url":"https:\/\/voomisupply.com\/products\/sandvik-coromant-8037609-corner-radius-end-mill-3-4in","provider":"Voomi Supply","version":"1.0","type":"link"}