{"product_id":"osg-5647800-square-end-mill-5-32-in-2-flute-cobalt","title":"Osg 5647800 Square End Mill 5\/32 in 2 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 5647800 is a cobalt square end mill designed for precision milling in demanding metalworking applications. Built from M42 cobalt high-speed steel, it delivers superior heat and wear resistance compared to standard HSS tooling. The cutter measures 0.1563 inches (5\/32 inch) in diameter with a 0.875-inch length of cut and a 3.25-inch overall length. A 30-degree spiral flute geometry promotes efficient chip evacuation and smooth cutting action. Right-hand cut and right-hand flute orientation are standard. Centercutting capability allows plunge entry directly into the workpiece. Licensed machinists, toolroom operators, and CNC programmers commonly specify this tool for tight-tolerance work.\u003c\/p\u003e\n\u003cp\u003eThis end mill is suited for milling slots, pockets, and profiles in ferrous metals, stainless steels, and high-temperature alloys where cobalt tooling is preferred over carbide for its toughness under interrupted cuts. The double-end configuration provides two usable cutting ends, extending tool life per purchase. The long-length classification and 3.25-inch OAL make it appropriate for applications requiring extended reach into deep features. The 3\/16-inch shank diameter is compatible with standard collet chucks, end mill holders, and drill chucks sized for that bore.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt construction for enhanced heat resistance and tool life in hard or abrasive materials\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes smooth cutting and effective chip evacuation\u003c\/li\u003e\n  \u003cli\u003eCentercutting design allows direct plunge milling without pre-drilling\u003c\/li\u003e\n  \u003cli\u003eDouble-end configuration yields two cutting ends per tool\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut, right-hand flute — standard orientation for conventional and climb milling setups\u003c\/li\u003e\n  \u003cli\u003eUncoated finish maintains edge sharpness and simplifies regrinding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003ePart of the OSG Series 564 long-length cobalt end mill line. The 3\/16-inch shank fits standard collet systems and end mill holders bored to that diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist or toolroom technician. Ensure the spindle is fully stopped and the machine is locked out before changing tooling. Seat the shank fully into the collet or holder and torque the retention hardware to the machine manufacturer's specification. Confirm runout with a dial indicator before beginning a cut, particularly in tight-tolerance applications.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 5\/32 inch (0.1563 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 7\/8 inch (0.875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/16 inch (0.1875 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Cobalt (M42)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelix Angle\u003c\/strong\u003e: 30 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\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\u003eLength Type\u003c\/strong\u003e: Long\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 564\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: OSG\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5647800\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51730097242418,"sku":"5647800","price":73.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/30f5350744ea3b228114a09c7cfaa935.jpg?v=1788711702","url":"https:\/\/voomisupply.com\/products\/osg-5647800-square-end-mill-5-32-in-2-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}