{"product_id":"accupro-12182108-corner-radius-end-mill-5-8-in-3-flute-ticn","title":"Accupro 12182108 Corner Radius End Mill 5\/8 in 3 Flute Ticn","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12182108 is a solid carbide corner radius end mill designed for precision milling operations in ferrous and non-ferrous materials. It features a 5\/8 inch cutting diameter, a 0.09 inch corner radius, and a 1-1\/4 inch length of cut, with a TiCN coating that improves surface hardness and wear resistance compared to uncoated carbide tooling. The 3-flute, right-hand spiral geometry supports efficient chip evacuation and smooth cutting action. At 3-1\/2 inches overall length with a 5\/8 inch shank, this single-end, centercutting tool is well suited for slotting, profiling, and ramping operations on CNC machining centers and manual mills.\u003c\/p\u003e\n\u003cp\u003eThis end mill is intended for use in machine shops, tool rooms, and production environments where corner radius geometry is required to reduce stress concentrations and produce blended edges on machined parts. The centercutting design allows direct plunge entry into workpiece material, adding flexibility in multi-operation setups. Micrograin carbide construction supports higher speeds and feeds than standard carbide grades, making it appropriate for demanding cuts in steel, stainless, and hardened materials. Machinists and CNC programmers working on close-tolerance components will benefit from the tight mill diameter tolerance of +0.000000 to -0.002500 inches.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for improved hardness and edge retention\u003c\/li\u003e\n  \u003cli\u003eTiCN coating for enhanced wear resistance and reduced tool deflection at elevated temperatures\u003c\/li\u003e\n  \u003cli\u003e0.09 inch corner radius with a tolerance of plus or minus 0.00150 inches for consistent blended-edge results\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows plunge, slot, and profile operations without a pre-drilled start hole\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand spiral flute geometry for standard CNC and manual mill spindle compatibility\u003c\/li\u003e\n  \u003cli\u003e3-flute configuration balances chip clearance and cutting edge strength for general-purpose milling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style solid carbide corner radius end mill for use in standard 5\/8 inch collets, end mill holders, and hydraulic or shrink-fit toolholders on CNC machining centers and manual milling machines.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and tool changes should be performed by a qualified machinist with the machine in a powered-off, locked-out state per applicable shop safety procedures. Verify that the toolholder bore and collet are clean and free of debris before seating the shank to maintain runout within acceptable limits. Do not exceed the recommended gauge length for this tool diameter, as excessive overhang reduces rigidity and accelerates tool wear. Confirm spindle direction and programmed feed rates before engaging the cut.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/8 inches (0.6250 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: 1-1\/4 inches (2.2500 inches decimal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius\u003c\/strong\u003e: 0.0900 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCorner Radius Tolerance\u003c\/strong\u003e: plus or minus 0.00150 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000000 to -0.002500 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 to -0.0004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide (Micrograin)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: TiCN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 40 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Index\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 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: ACCUPRO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12182108\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51744951599410,"sku":"12182108","price":185.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/010f94eed1501018fa8c1b1a6b9a4fed.jpg?v=1788862606","url":"https:\/\/voomisupply.com\/products\/accupro-12182108-corner-radius-end-mill-5-8-in-3-flute-ticn","provider":"Voomi Supply","version":"1.0","type":"link"}