{"product_id":"harvey-tool-64512-c6-corner-radius-end-mill-3-16-in-4-flute","title":"Harvey Tool 64512-C6 Corner Radius End Mill 3\/16 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 64512-C6 is a solid carbide corner radius end mill designed for demanding material removal in high-temperature alloys, hardened steels, stainless steel, and cast iron. It features a 3\/16 inch (0.1875 inch) diameter, a 0.0150 inch corner radius, and a 4-flute variable helix geometry that reduces harmonics and chatter during aggressive cuts. The AlTiN PVD coating provides oxidation resistance and hardness retention at elevated cutting temperatures. With an overall length of 3 inches, a stub flute length of cut of 0.5000 inch, and a 1 inch reach length, this tool is built for extended-reach applications where rigidity and precision are critical. It is a single-end, center-cutting design with a right-hand flute direction and right-hand cutting direction.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for CNC machining operations in aerospace, die and mold, and general precision machining environments. The extended reach and stub flute configuration make it particularly effective in cavities, pockets, and contoured surfaces where a standard-reach tool cannot access the workpiece. Recommended workpiece materials include steel, stainless steel, cast iron, and hard alloys. For best results, this tool should be used with a high-precision toolholder to maintain runout control and maximize tool life in difficult-to-cut materials.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eVariable helix geometry reduces chatter and improves surface finish in high-temp alloys\u003c\/li\u003e\n  \u003cli\u003eAlTiN PVD coating for thermal resistance and extended tool life in ferrous and hard materials\u003c\/li\u003e\n  \u003cli\u003e0.0150 inch corner radius with tight tolerance of plus 0.0010 to minus 0.0010 inch\u003c\/li\u003e\n  \u003cli\u003eExtended reach design with 1 inch reach length and stub 0.5000 inch flute length\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting, single-end configuration supports plunge and ramp entry\u003c\/li\u003e\n  \u003cli\u003eSolid carbide construction for rigidity in hardened and abrasive workpiece materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with high-precision toolholders in CNC milling applications involving steel, stainless steel, cast iron, and hard alloys. Part of the HARVEY TOOL Variable Helix End Mills for High Temp Alloys - Corner Radius - Long Reach, Stub Flute series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes must be performed with the spindle powered down and the machine in a safe, locked-out state. This tool requires a high-precision toolholder to minimize runout, which directly affects corner radius accuracy and tool life. Secure the straight cylindrical shank to the specified h6 shank diameter tolerance using an appropriate collet or shrink-fit holder. Consult the machine tool manufacturer and cutting data recommendations before establishing feeds and speeds for hard or abrasive workpiece materials.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0150 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: plus 0.0010 to minus 0.0010 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.5000 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReach Length\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\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: 0.0000 to minus 0.0020 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length Tolerance\u003c\/strong\u003e: plus 0.0100 to minus 0.0000 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: Variable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 34 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\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight Cylindrical\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 Application\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Hard Alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 27112803\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: 64512-C6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51750201327922,"sku":"64512-C6","price":109.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8b89ba11155e75f3321896e0e47122c1_7816e714-6a35-4690-8f16-21c9a1c10d23.jpg?v=1788914273","url":"https:\/\/voomisupply.com\/products\/harvey-tool-64512-c6-corner-radius-end-mill-3-16-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}