{"product_id":"kennametal-6086556-square-end-mill-5-64-in-4-flute-carbide","title":"Kennametal 6086556 Square End Mill 5\/64 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KENNAMETAL 6086556 is a single-end square end mill engineered for precision milling in ferrous and hard-to-machine materials. Built from solid carbide with a TiAlN coating, this tool delivers high heat resistance and extended tool life in demanding cutting environments. It measures 5\/64 inch (0.0781 inch) in diameter with a 3\/16 inch length of cut and a 1\/8 inch shank diameter. The 4-flute, right-hand spiral configuration with a 30-degree helix angle promotes efficient chip evacuation while maintaining a clean, square shoulder cut. Licensed machinists and tool-and-die professionals are the primary installers of this end mill.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for milling steel, stainless steel, and cast iron in both production and prototype environments. The small diameter makes it well-suited for fine-feature work, slot milling, and tight-tolerance profiling where tool control is critical. Its centercutting capability allows direct plunge entry. The 1-1\/2 inch overall length keeps deflection low at this diameter. It is appropriate for CNC machining centers and manual knee mills running at correct surface footage for carbide tooling in ferrous stock.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid carbide construction from material grade KC633M for rigidity and wear resistance\u003c\/li\u003e\n  \u003cli\u003eTiAlN coating for elevated heat resistance and extended tool life in ferrous materials\u003c\/li\u003e\n  \u003cli\u003e4-flute, right-hand spiral with 30-degree helix angle for balanced chip load and surface finish\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables direct plunge milling without pre-drilling\u003c\/li\u003e\n  \u003cli\u003eSingle-end configuration — 5\/64 inch cutting diameter with 3\/16 inch length of cut\u003c\/li\u003e\n  \u003cli\u003eNo chipbreaker, no variable helix, no coolant-through — straightforward tool geometry for consistent results\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with standard 1\/8 inch collets or end mill holders on CNC machining centers and manual mills. Primary workpiece materials are steel, stainless steel, and cast iron per material codes P, M, and K. Part of the Kennametal 4SE.IS-R-L-X series.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a clean, properly sized 1\/8 inch collet or end mill holder with adequate clamping torque per machine manufacturer specifications. Verify runout at the spindle before cutting — excessive runout at this diameter accelerates tool wear and reduces accuracy. Always set spindle speed and feed rate appropriate for solid carbide tooling in the target workpiece material. Handle carbide end mills carefully to avoid chipping the cutting edges during storage and setup.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/64 inch (0.0781 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 3\/16 inch (0.1875 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 1-1\/2 inch (1.5000 inch)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1\/8 inch (0.1250 inch)\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\u003eMaterial Grade\u003c\/strong\u003e: KC633M\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: TiAlN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCutting Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Direction\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003ePrimary Workpiece Materials\u003c\/strong\u003e: Steel, Stainless Steel, Cast Iron\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 2.17 inches L x 0.59 inches W x 0.55 inches H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0176 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 4SE.IS-R-L-X\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Fractional Inch\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: 6086556\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51734737846578,"sku":"6086556","price":39.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a228d054f19d9c02331a3f33af541421_311fe2d3-d353-49df-afdf-74c43880688d.jpg?v=1788766377","url":"https:\/\/voomisupply.com\/products\/kennametal-6086556-square-end-mill-5-64-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}