{"product_id":"kennametal-5824421-corner-chamfer-end-mill-1-2-in-4-flute","title":"Kennametal 5824421 Corner Chamfer End Mill 1\/2 in 4 Flute","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 5824421 is a solid carbide corner chamfer end mill designed for high-performance milling in steel, stainless steel, cast iron, and non-ferrous metals. Built on the 4CH series platform, it carries a TiN\/TiAlN PVD coating under the KC633M material grade designation, providing thermal resistance and wear protection across a wide range of cutting conditions. The tool measures 0.5 inches in diameter with a 2-inch length of cut and a 4-inch overall length. With four helical flutes and a 45-degree chamfer angle, it handles shouldering, slotting, ramp-down, helical interpolation, drill milling, plunging, and recessing in a single tool.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for CNC machining centers in both production and job-shop environments. It is a single-end, right-hand cutting, right-hand flute tool with a Weldon flat shank, making it compatible with standard end mill holders and set-screw retention systems. The centercutting geometry allows direct plunge entry without a pre-drilled pilot hole. Typical applications include feature finishing and roughing operations on ferrous and non-ferrous workpieces where a chamfered corner profile is required alongside full-depth slotting or profiling capability.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction with KC633M TiN\/TiAlN PVD coating for extended tool life in steel and stainless steel\u003c\/li\u003e\n  \u003cli\u003e45-degree chamfer angle with 0.0200-inch chamfer width for consistent edge-break geometry\u003c\/li\u003e\n  \u003cli\u003eFour helical flutes with normal pitch and medium helix style for balanced chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCentercutting design supports plunging, ramp-down, and helical interpolation without pilot drilling\u003c\/li\u003e\n  \u003cli\u003eWeldon flat shank provides positive retention in set-screw end mill holders\u003c\/li\u003e\n  \u003cli\u003eSupports multiple operations: shouldering, slotting, drill milling, plunging, and recessing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in CNC machining centers with standard 1\/2-inch end mill holders using Weldon flat retention. Compatible with workpiece materials coded P (steel), M (stainless steel), K (cast iron), and N (non-ferrous metal) per ISO material classification. Part of the KENNAMETAL 4CH series; catalog reference number 4CH0500IL200B.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist following machine tool manufacturer guidelines. Ensure spindle is fully stopped and machine is in a safe state before tool changes. Secure the Weldon flat against the set screw contact point to prevent axial pullout under load. Verify runout with a dial indicator after clamping before beginning 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: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 2 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: 0.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Angle\u003c\/strong\u003e: 45 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChamfer Width\u003c\/strong\u003e: 0.0200 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Style\u003c\/strong\u003e: Medium (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: Single End, Centercutting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\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: TiN\/TiAlN (KC633M, PVD)\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\u003eCoolant Through\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: -0.032 to -0.059 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.000 to -0.011 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 4CH\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: KENNAMETAL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5824421\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51748708974898,"sku":"5824421","price":240.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/08e9d8da12ff20e4858d0575808e1aa5_da5db851-5890-4e51-9347-1a9cbaf168c5.jpg?v=1788897084","url":"https:\/\/voomisupply.com\/products\/kennametal-5824421-corner-chamfer-end-mill-1-2-in-4-flute","provider":"Voomi Supply","version":"1.0","type":"link"}