{"product_id":"harvey-tool-51660-c3-corner-radius-end-mill-0-06in-4-flute","title":"Harvey Tool 51660-C3 Corner Radius End Mill 0.06in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 51660-C3 is a miniature solid carbide corner radius end mill designed for precision milling in demanding production environments. It carries a 0.06-inch mill diameter with a 0.5 mm (0.0200-inch) corner radius and a 0.18-inch length of cut, making it well-suited for fine-detail work in tight geometries. The AlTiN PVD coating increases surface hardness and thermal resistance, extending tool life during high-speed passes on hard materials. With four helical right-hand flutes and a right-hand cutting direction, this tool delivers efficient chip evacuation and a smooth finish in both roughing and finishing operations. Licensed machinists and CNC operators working with precision components select this tool for its tight dimensional tolerances and consistent corner geometry.\u003c\/p\u003e\n\u003cp\u003eThis end mill is built for use on steel, stainless steel, cast iron, non-ferrous metals, and composites. Its stub and standard miniature form factor makes it a practical choice for micro-milling applications in mold and die work, aerospace component machining, and medical device manufacturing where small-diameter, tight-tolerance cuts are required. The straight cylindrical shank fits standard toolholders accepting a 0.125-inch shank diameter.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction for rigidity and wear resistance in hard-material milling\u003c\/li\u003e\n  \u003cli\u003eAlTiN PVD coating for elevated thermal resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003e0.5 mm corner radius with tolerance of plus or minus 0.0010 inches for repeatable geometry\u003c\/li\u003e\n  \u003cli\u003eFour right-hand helical flutes supporting both roughing and finishing passes\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting capable, allowing plunge entry where required\u003c\/li\u003e\n  \u003cli\u003eNormal pitch, no chipbreaker, no coolant-through  -  suited for external coolant or air-blast setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with standard toolholders accepting a 0.125-inch straight cylindrical shank. Designed for use on steel, stainless steel, cast iron, non-ferrous metals, and composite workpiece materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified CNC machinist or tool-and-die technician. Ensure the machine spindle is fully stopped and locked out before changing tooling. Secure the shank in a precision collet or end mill holder to the depth recommended by the toolholder manufacturer, and verify runout with a dial indicator before beginning a cut. Avoid exceeding the recommended depth of cut for the 0.06-inch diameter, as miniature carbide tools are sensitive to lateral deflection and sudden load changes.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.0600 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.50 mm (0.0200 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: plus 0.0010 to minus 0.0010 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: plus 0.0005 to minus 0.0005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.18 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: plus 0.0100 to minus 0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 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\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Solid Carbide\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\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\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal, Composite\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Miniature End Mills - Corner Radius - Stub and Standard\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: HARVEY TOOL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 51660-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51972297392434,"sku":"51660-C3","price":60.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/fe9dfb4bd777927aee3a1c807088ea9b_a1acf460-2684-455c-8079-d1c06faa803a.jpg?v=1789965738","url":"https:\/\/voomisupply.com\/products\/harvey-tool-51660-c3-corner-radius-end-mill-0-06in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}