{"product_id":"osg-402-5512-square-end-mill-0-5512-in-2-flute-carbide","title":"Osg 402-5512 Square End Mill 0.5512 in 2 Flute Carbide","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OSG 402-5512 is a solid carbide square end mill designed for precise milling operations in metalworking and machining applications. With a 0.5512-inch (14 mm) mill diameter and a 1.1811-inch (30 mm) length of cut, this tool handles slotting, profiling, and peripheral milling in a single-pass setup. The 2-flute geometry and 30-degree right-hand spiral helix promote chip evacuation and smooth cutting action. Micrograin carbide construction delivers hardness and wear resistance suited to demanding cuts. This end mill is center-cutting, allowing plunge entry directly into workpiece material. It is intended for use by machinists and tool-and-die professionals operating CNC and manual milling machines.\u003c\/p\u003e\u003cp\u003eThe 402-5512 fits standard milling applications where a regular-length, 2-flute square end mill is specified. The 14 mm shank diameter matches the 0.5512-inch cutting diameter, making it straightforward to seat in collet or end mill holders without step-down adapters. The 89 mm overall length suits typical vertical and horizontal milling setups. With right-hand cut and right-hand flute direction, this tool is compatible with conventional CNC spindle configurations running standard clockwise rotation. It is appropriate for both roughing passes at moderate chip loads and finish passes requiring tight dimensional tolerances.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid micrograin carbide construction for hardness and extended tool life\u003c\/li\u003e\n\u003cli\u003e0.5512-inch (14 mm) cutting diameter with 1.1811-inch (30 mm) length of cut\u003c\/li\u003e\n\u003cli\u003e2-flute design promotes chip evacuation in slotting and profiling operations\u003c\/li\u003e\n\u003cli\u003e30-degree right-hand spiral helix for smooth, consistent cutting action\u003c\/li\u003e\n\u003cli\u003eCenter-cutting geometry allows direct plunge entry into workpiece material\u003c\/li\u003e\n\u003cli\u003eUncoated finish — suitable for use with cutting fluid or coolant as required by material\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement and standard fit for CNC and manual milling setups requiring a 14 mm shank, regular-length, 2-flute square end mill in the OSG Series 402 product family.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by qualified machinists or tool-and-die technicians. Before tool changes, disengage spindle power and confirm the machine is in a full stop condition. Seat the shank fully into a clean, undamaged collet or end mill holder and torque the retention hardware to the machine manufacturer specification. Inspect cutting edges for chips or damage before each use — do not run a damaged carbide tool.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMill Diameter\u003c\/strong\u003e: 0.5512 inches (14 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength of Cut\u003c\/strong\u003e: 1.1811 inches (30 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 89 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 14 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\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\u003eCenter Cutting\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Material\u003c\/strong\u003e: Solid Carbide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Micrograin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Reach\u003c\/strong\u003e: No\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\u003eSeries\u003c\/strong\u003e: 402\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength Type\u003c\/strong\u003e: Regular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.15 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: 402-5512\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OSG","offers":[{"title":"Default Title","offer_id":51739247640882,"sku":"402-5512","price":111.42,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4a38599632122fa91d1b74ba92e87416_1253cc00-7a32-4f01-910d-8600100d01e8.jpg?v=1788812064","url":"https:\/\/voomisupply.com\/products\/osg-402-5512-square-end-mill-0-5512-in-2-flute-carbide","provider":"Voomi Supply","version":"1.0","type":"link"}