{"product_id":"harvey-tool-804816-c3-corner-chamfer-end-mill-0-25in-4f","title":"Harvey Tool 804816-C3 Corner Chamfer End Mill 0.25in 4F","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HARVEY TOOL 804816-C3 is a solid carbide corner chamfer end mill designed to machine precise chamfered edges while simultaneously performing standard milling operations. Built for demanding metal-removal applications, it features a 0.25-inch mill diameter, a 0.75-inch length of cut, and a 0.02-inch chamfer width at a 45-degree chamfer angle. The AlTiN PVD coating provides thermal resistance and wear protection, extending tool life in ferrous and high-strength materials. With 4 helical flutes at a 30-degree helix angle and a center-cutting design, this end mill handles both roughing and finishing passes in a single tool. Machinists and CNC operators in job shops and production environments rely on this geometry for edge-break and chamfering work without a tool change.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for use on steel, stainless steel, cast iron, and non-ferrous metals. It fits applications requiring tight chamfer tolerances on small-diameter features, particularly in aerospace, medical, and precision machining contexts. The 1\/8-inch straight-cylindrical shank allows it to run in standard collet chucks and end mill holders on CNC machining centers and manual mills. The regular length type and single-end construction make it a direct-reach tool for most standard setups without extension.\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 materials\u003c\/li\u003e\n  \u003cli\u003eAlTiN PVD coating for elevated-temperature performance and extended tool life\u003c\/li\u003e\n  \u003cli\u003e45-degree chamfer angle with 0.02-inch chamfer width for consistent edge breaks\u003c\/li\u003e\n  \u003cli\u003eCenter-cutting design allows plunge entry and versatile toolpath options\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute direction with 30-degree helix for efficient chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCompatible with steel, stainless steel, cast iron, and non-ferrous metals\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eRated for primary workpiece materials including steel, stainless steel, cast iron, and non-ferrous metals. Fits standard 1\/8-inch bore collet chucks and end mill holders. Part of the Harvey Tool Miniature End Mills series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by qualified machinists or CNC setup technicians. Ensure the machine spindle is fully stopped and the control is in an E-stop or safe state before loading or unloading the tool. Verify collet bore matches the 0.125-inch shank diameter and that tool runout is within acceptable limits before cutting. Follow the tool manufacturer feed-and-speed recommendations for the specific workpiece material and do not exceed the tool's rated length of cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.25 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\u003eLength of Cut\u003c\/strong\u003e: 0.75 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\u003eChamfer Width\u003c\/strong\u003e: 0.02 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Angle\u003c\/strong\u003e: 45 degrees\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\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\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\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\u003eMaterial Removal Type\u003c\/strong\u003e: Roughing and Finishing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.0000 to -0.0020 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron, Non-Ferrous Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: Miniature End Mills\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.05 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: 804816-C3\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HARVEY TOOL","offers":[{"title":"Default Title","offer_id":51737459425586,"sku":"804816-C3","price":80.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/94daf8e860d9f4f2acbe76edace35481_55d9dfe7-151c-421b-acde-59a8c1c79bc5.jpg?v=1788788824","url":"https:\/\/voomisupply.com\/products\/harvey-tool-804816-c3-corner-chamfer-end-mill-0-25in-4f","provider":"Voomi Supply","version":"1.0","type":"link"}