{"product_id":"harvey-tool-848878-c6-corner-radius-end-mill-0-078in-altin","title":"Harvey Tool 848878-C6 Corner Radius End Mill 0.078in Altin","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 848878-C6 is a solid carbide corner radius end mill engineered for high-temperature alloy machining. It carries a 0.078-inch mill diameter, a 0.025-inch corner radius, and three variable-helix flutes that reduce harmonics and chatter during aggressive cuts. The AlTiN (aluminum titanium nitride) PVD coating adds heat resistance and surface hardness, extending tool life in demanding applications. With a 1\/8-inch straight-cylindrical shank and a 1.5-inch overall length, this single-end, center-cutting tool is sized for tight-tolerance finishing and roughing operations in small-part and die-mold work. A licensed machinist or CNC tooling specialist installs and runs this tool.\u003c\/p\u003e\n\u003cp\u003eThis end mill is designed for milling steel, stainless steel, cast iron, and hard alloys. It belongs to Harvey Tool's Variable Helix End Mills for High Temp Alloys - Corner Radius series, making it well suited for ISO material groups P, M, K, and H. The 15\/64-inch (0.9375-inch) length of cut and right-hand flute direction with right-hand cutting orientation are standard for most vertical and horizontal CNC machining center setups. It is recommended for use with a high-precision toolholder to maintain runout control at the small diameters involved.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eVariable helix geometry reduces chatter and vibration in high-temp alloy cuts\u003c\/li\u003e\n  \u003cli\u003eAlTiN PVD coating provides elevated heat resistance and extended tool life\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting design allows plunge entry without a pilot hole\u003c\/li\u003e\n  \u003cli\u003eCapable of both roughing and finishing material removal in a single tool\u003c\/li\u003e\n  \u003cli\u003eTight tolerance control: mill diameter held to plus 0.0005 \/ minus 0.0005 inches, corner radius to plus 0.0010 \/ minus 0.0010 inches\u003c\/li\u003e\n  \u003cli\u003eStraight-cylindrical shank compatible with standard collet and shrink-fit toolholders\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for machining steel, stainless steel, cast iron, and hard alloys (ISO material groups P, M, K, H). Recommended for use with a high-precision toolholder. Part of the Harvey Tool Variable Helix End Mills for High Temp Alloys - Corner Radius series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and setup should be performed by a qualified CNC machinist or tooling technician. Before changing tooling, confirm the spindle is fully stopped and the machine is in a safe state per the equipment manufacturer's lockout procedure. Seat the 1\/8-inch shank fully into the collet or toolholder and torque the retention nut to the toolholder manufacturer's specification. Do not exceed the tool's rated diameter-to-depth ratio without consulting cutting data tables, and always verify runout at the tool tip before commencing a cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.078 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: plus 0.0005 \/ minus 0.0005 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.025 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: plus 0.0010 \/ minus 0.0010 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 15\/64 inches (0.9375 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 \/ minus 0.0000 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 0.125 inches (1\/8 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: h6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight-Cylindrical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: Variable\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\u003eSingle or Double End\u003c\/strong\u003e: Single\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\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\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: AlTiN (PVD)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\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\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.36 inches L x 0.32 inches W x 0.32 inches H\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: 848878-C6\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51733118484786,"sku":"848878-C6","price":78.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/6a64bbe92bc48e9d4bc473f6d0d752b1_c8addd34-a2ba-4291-a8bb-ee9e03d931ad.jpg?v=1788751512","url":"https:\/\/voomisupply.com\/products\/harvey-tool-848878-c6-corner-radius-end-mill-0-078in-altin","provider":"Voomi Supply","version":"1.0","type":"link"}