{"product_id":"accupro-12185203-square-end-mill-0-1969-in-4-flute-carbide","title":"Accupro 12185203 Square End Mill 0.1969 in 4 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ACCUPRO 12185203 is a double-end, square-profile solid carbide end mill designed for precision milling operations in ferrous and non-ferrous materials. It measures 0.1969 inches (5.00 mm) in cutting diameter with a 0.3937-inch (10.00 mm) length of cut, a 6.00 mm shank diameter, and an overall length of 63.00 mm. The 4-flute, 40-degree helix spiral geometry promotes efficient chip evacuation and smooth surface finishes at higher feed rates. The micrograin carbide substrate provides the rigidity and edge retention needed for tight-tolerance finish passes. This tool is installed by machinists and CNC operators working in job shops, tool rooms, and production environments.\u003c\/p\u003e\n\u003cp\u003eThe 12185203 is suited for stub-length milling applications where rigidity is a priority over reach. Its centercutting capability allows plunge entry directly into the workpiece without a pre-drilled pilot hole, making it practical for pocketing, slotting, and profiling operations. Right-hand cut and right-hand flute geometry are standard for conventional CNC vertical and horizontal machining centers. The uncoated finish makes this tool a straightforward choice for general-purpose applications where coating is not required by the material or process specification.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid micrograin carbide construction for enhanced rigidity and edge life\u003c\/li\u003e\n  \u003cli\u003e4-flute, 40-degree helix spiral flute design for efficient chip flow and surface finish\u003c\/li\u003e\n  \u003cli\u003eDouble-end configuration extends usable tool life per unit\u003c\/li\u003e\n  \u003cli\u003eCentercutting geometry supports direct plunge entry for pocketing operations\u003c\/li\u003e\n  \u003cli\u003eStub length profile maximizes stiffness and minimizes deflection in short-reach applications\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute — compatible with standard CNC spindle rotation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement and standard production end mill for CNC machining centers and manual milling machines accepting a 6.00 mm shank diameter with right-hand spindle rotation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or CNC operator with the machine fully powered down and the spindle locked before tool changes. The shank should be seated to the full recommended grip length in a collet or end mill holder, and runout should be verified with a dial indicator before commencing cutting. Shank diameter tolerance is -0.0001 to -0.0004 inches; confirm holder bore compatibility before mounting. Never exceed the tool manufacturer's recommended speeds and feeds for the workpiece material and depth 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: 0.1969 inches (5.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 0.3937 inches (10.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 63.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 6.00 mm\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: 40 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eLength Type\u003c\/strong\u003e: Stub\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\u003eCentercutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDouble End\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.002 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: -0.0001 \/ -0.0004 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Helix\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChipbreaker\u003c\/strong\u003e: No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\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: 12185203\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ACCUPRO","offers":[{"title":"Default Title","offer_id":51733911372082,"sku":"12185203","price":61.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a3aa023aa758b9bc800d16325a7ac57b.jpg?v=1788759872","url":"https:\/\/voomisupply.com\/products\/accupro-12185203-square-end-mill-0-1969-in-4-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}