{"product_id":"widia-5416418-square-shoulder-end-mill-3-4-in-weldon-flat","title":"Widia 5416418 Square-shoulder End Mill 3\/4 in Weldon Flat","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WIDIA 5416418 is an indexable square-shoulder end mill designed for precision milling operations in metal-cutting environments. Built on the VSM11 series platform, this right-hand tool features a 3\/4-inch Weldon flat shank, three flute spiral geometry, and a maximum depth of cut of 1.1701 inches. Insert retention uses a screw-holding method for secure, repeatable positioning. A coolant-through design with a 0.197-inch coolant hole diameter supports chip evacuation and tool life in demanding cuts. Licensed machinists and CNC tooling specialists install and program this cutter for production milling applications.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for square-shoulder milling, pocketing, slotting, and ramping operations across a broad range of workpiece materials. Its universal primary workpiece material rating and general-purpose tool performance classification make it adaptable to steel, cast iron, aluminum, and similar materials. The maximum ramping angle of 8.6 degrees supports helical entry and plunge-ramp strategies. The 90-degree lead angle ensures a true square shoulder with no axial burr transfer. Shops running three-axis or five-axis CNC machining centers are the primary environment for this tool.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eVSM11 series indexable platform with screw-lock insert retention using XD.T11.. compatible inserts\u003c\/li\u003e\n\u003cli\u003eMaximum depth of cut of 1.1701 inches with a usable length of 1.17 inches\u003c\/li\u003e\n\u003cli\u003eCoolant-through capability via a 0.197-inch internal coolant hole for improved chip flushing\u003c\/li\u003e\n\u003cli\u003eMaximum ramping angle of 8.6 degrees supports helical and ramp-entry tool paths\u003c\/li\u003e\n\u003cli\u003eNegative radial and positive axial rake geometry (-9.15 degrees radial, 7.00 degrees axial) for stable cutting action\u003c\/li\u003e\n\u003cli\u003eRight-hand cut, three-flute spiral configuration rated to 36,300 RPM maximum\u003c\/li\u003e\n\u003cli\u003eMulti-use tool approved for milling, pocketing, ramping, and slotting operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with XD.T11.. series indexable inserts as specified by the manufacturer under ISO number VSM11D075Z03W075XD11. Three insert seats accommodate standard XD.T11.. geometry inserts.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is installed and operated by trained CNC machinists or tooling engineers on vertical or horizontal machining centers equipped with a Weldon flat set-screw holder or compatible end-mill chuck. Before changing inserts or mounting the cutter, isolate machine power and confirm spindle is fully stopped. Torque insert screws only with the manufacturer-recommended Torx or hex key to avoid seat damage. Confirm maximum spindle RPM does not exceed the rated 36,300 RPM limit at any programmed feed condition.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutter Style\u003c\/strong\u003e: VSM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries\u003c\/strong\u003e: VSM11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnd Mill Type\u003c\/strong\u003e: Shoulder Square End Mill\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Cutter Inserts\u003c\/strong\u003e: 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.03 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.17 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 1.1701 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsable Length\u003c\/strong\u003e: 1.17 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 90 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Ramping Angle\u003c\/strong\u003e: 8.6 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle (Radial)\u003c\/strong\u003e: -9.15 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRake Angle (Axial)\u003c\/strong\u003e: 7.00 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Spiral\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: XD.T11..\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoolant Hole Diameter\u003c\/strong\u003e: 0.197 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 36,300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Milling, Pocketing, Ramping, Slotting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTool Performance\u003c\/strong\u003e: General Purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: VSM11D075Z03W075XD11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.308 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: WIDIA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5416418\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WIDIA","offers":[{"title":"Default Title","offer_id":67918974812466,"sku":"5416418","price":434.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/613984f697c526dd0c360248deedd711.jpg?v=1791275094","url":"https:\/\/voomisupply.com\/products\/widia-5416418-square-shoulder-end-mill-3-4-in-weldon-flat","provider":"Voomi Supply","version":"1.0","type":"link"}