{"product_id":"osg-5803100-square-end-mill-0-748-in-2-flute-cobalt","title":"Osg 5803100 Square End Mill 0.748 in 2 Flute Cobalt","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe OSG 5803100 is a square end mill designed for precision material removal in milling applications across a range of ferrous and non-ferrous workpiece materials. Built from M42 cobalt high-speed steel, this tool delivers improved heat and wear resistance compared to standard HSS tooling. The cutter measures 0.748 inches in diameter with a 1-5\/16 inch length of cut, a 3\/4 inch shank diameter, and a 3-9\/16 inch overall length. The 30-degree spiral flute geometry promotes smooth chip evacuation and reduces cutting forces. Centercutting capability allows the tool to plunge directly into the workpiece without pre-drilling. It is well suited for manual mills, CNC machining centers, and knee mills in job shop and production environments.\u003c\/p\u003e\n\u003cp\u003eThis end mill is appropriate for use in general-purpose milling operations including slotting, profiling, and peripheral milling. The 2-flute configuration provides generous flute valley space, making it a strong choice for softer metals, aluminum, and applications requiring aggressive chip clearance. Right-hand cut and right-hand flute orientation follow standard convention for most vertical and horizontal milling setups. The regular length classification makes it a practical everyday tool for machinists working within typical reach and deflection requirements.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eM42 cobalt construction provides elevated red hardness and wear resistance over standard M2 HSS\u003c\/li\u003e\n  \u003cli\u003e30-degree helix angle promotes efficient chip flow and smooth surface finish\u003c\/li\u003e\n  \u003cli\u003eCentercutting design enables direct plunge milling without a starter hole\u003c\/li\u003e\n  \u003cli\u003e2-flute geometry offers maximum chip clearance for softer materials and slotting operations\u003c\/li\u003e\n  \u003cli\u003eUncoated finish allows easy visual inspection for wear and is suitable for re-sharpening\u003c\/li\u003e\n  \u003cli\u003eRight-hand cut and right-hand flute configuration compatible with standard milling setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003ePart of the OSG Series 580 cobalt end mill line. Designed for use in standard 3\/4 inch end mill holders, collet chucks, and Weldon-style tool holders on vertical and horizontal milling machines and CNC machining centers.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified machinist. Secure the 3\/4 inch shank fully within the tool holder to the recommended engagement depth before tightening. Ensure the spindle is fully stopped and the machine is in a safe, locked-out state before changing tooling. Do not 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: 0.748 inches (19.00 mm)\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: 1-5\/16 inches (1.3125 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inches (0.750 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 3-9\/16 inches\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: Cobalt (M42)\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\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 580\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\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: 5803100\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51754449010994,"sku":"5803100","price":99.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/2f878a5f5b755372f4d9354d56aa58e7.jpg?v=1788945478","url":"https:\/\/voomisupply.com\/products\/osg-5803100-square-end-mill-0-748-in-2-flute-cobalt","provider":"Voomi Supply","version":"1.0","type":"link"}