{"product_id":"osg-404-562508-square-end-mill-9-16-in-4-flute-solid-carbide","title":"Osg 404-562508 Square End Mill 9\/16 in 4 Flute Solid Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 404-562508 is a solid carbide square end mill designed for precision milling operations in metal fabrication and machining environments. It features a 9\/16 inch cutting diameter with a 1-1\/4 inch length of cut, a 9\/16 inch shank diameter, and a 3-1\/2 inch overall length. The four-flute, spiral design with a 30-degree helix angle promotes efficient chip evacuation and smooth cutting action. A TiCN (Titanium Carbonitride) coating increases surface hardness and wear resistance, extending tool life in ferrous and non-ferrous materials. Micrograin carbide construction provides the rigidity needed for tight-tolerance work. This tool is installed and operated by machinists and CNC operators in job shop, production, and toolroom settings.\u003c\/p\u003e\u003cp\u003eThe 404-562508 is suited for face milling, slotting, peripheral milling, and side milling operations on a wide range of workpiece materials. Its centercutting capability allows plunge entry, adding versatility for ramping and pocket operations. The right-hand cut and right-hand flute configuration is standard for conventional CNC machining centers and manual knee mills. The regular-length profile keeps overhang minimal, supporting rigidity in general-purpose milling applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for rigidity and dimensional stability\u003c\/li\u003e\n\u003cli\u003eTiCN coating for increased wear resistance and extended tool life\u003c\/li\u003e\n\u003cli\u003e4-flute spiral design with 30-degree helix angle for efficient chip evacuation\u003c\/li\u003e\n\u003cli\u003eCentercutting geometry allows direct plunge and ramping entry\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, right-hand flute — standard orientation for CNC and manual mills\u003c\/li\u003e\n\u003cli\u003eMill diameter tolerance of +0.000 \/ -0.001 inches for close-tolerance fitment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard-fitment solid carbide square end mill for use in CNC machining centers, knee mills, and similar toolholding systems accepting a 9\/16 inch straight shank.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's toolholding specifications. Ensure the spindle is fully powered down and locked out before changing tooling. Verify shank seating depth and runout with a dial indicator before initiating a cut. Follow applicable shop safety standards and machine tool operating procedures when setting feeds and speeds.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 9\/16 inch (0.5625 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1-1\/4 inches (1.2500 inches)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 9\/16 inch (0.5625 inches)\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\u003eNumber of Flutes\u003c\/strong\u003e: 4\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\u003c\/strong\u003e: TiCN\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\u003eMill Diameter Tolerance\u003c\/strong\u003e: +0.000 \/ -0.001 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter Tolerance\u003c\/strong\u003e: +0.00000 \/ -0.0005 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: 404\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.08 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 404-562508\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51747799007538,"sku":"404-562508","price":123.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4e37141def6895b84d4197c841334fcd_ffa17249-6592-4a81-956a-82b5ba215779.jpg?v=1788885603","url":"https:\/\/voomisupply.com\/products\/osg-404-562508-square-end-mill-9-16-in-4-flute-solid-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}