{"product_id":"ingersoll-cutting-tools-3031339-square-shoulder-end-mill","title":"Ingersoll Cutting Tools 3031339 Square-shoulder End Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe INGERSOLL CUTTING TOOLS 3031339 is an indexable square-shoulder end mill designed for facing, shouldering, and ramping operations on a wide range of workpiece materials. Built on the 1TJ1Q-1001780R01 cutter platform, it features a 1-inch Weldon Flat shank, 2 helical flutes, and a 90-degree lead angle that produces true square shoulders in a single pass. Through-coolant capability keeps cutting temperatures controlled during extended runs. The body is constructed from steel and accepts two ANxU1206 series inserts secured by screw-style retention. Maximum depth of cut is 10.92 mm (0.43 inches), making this tool well suited for moderate-depth shoulder milling at general-purpose feed and speed parameters.\u003c\/p\u003e\n\u003cp\u003eThis end mill fits standard CNC machining centers and manual mills equipped with a Weldon Flat toolholder in 1-inch bore. Its general-purpose, universal workpiece material rating means it performs across steel, stainless, cast iron, aluminum, and similar materials without requiring a dedicated grade body. The right-hand cutting orientation and negative rake insert geometry are standard for indexable square-shoulder tooling in production and job-shop environments. Machinists and CNC operators working on prismatic parts, pockets, and stepped features will find the 4-inch overall length gives adequate reach without excessive overhang.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e90-degree lead angle produces true square shoulders in a single pass\u003c\/li\u003e\n  \u003cli\u003eThrough-coolant design for temperature control in continuous cuts\u003c\/li\u003e\n  \u003cli\u003eAccepts two ANxU1206 series indexable inserts with screw retention\u003c\/li\u003e\n  \u003cli\u003eHelical flute geometry with negative rake for general-purpose material removal\u003c\/li\u003e\n  \u003cli\u003eMaximum ramping angle of 1.4 degrees for controlled plunge entry\u003c\/li\u003e\n  \u003cli\u003eMulti-use tool rated for facing, shouldering, and ramping operations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with ANxU1206 series indexable inserts. Fits Weldon Flat toolholders with a 1-inch bore. Designed as an OEM-style body replacement within the INGERSOLL 1TJ1Q series platform.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and setup should be performed by a qualified machinist or CNC operator. Secure the Weldon Flat shank fully in a matched toolholder and torque the set screw per the toolholder manufacturer specification before running. Verify insert seating and screw torque after first tool change. Always confirm spindle is at a full stop and machine is in a safe state before indexing or replacing inserts.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 10.92 mm (0.43 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 4 inches (101.60 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUsable Length\u003c\/strong\u003e: 1.55 inches (39.37 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.45 inches (62.23 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.55 inches (39.37 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Flutes\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Cutter Inserts\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInsert Compatibility\u003c\/strong\u003e: ANxU1206\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Weldon Flat\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlute Type\u003c\/strong\u003e: Helical\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: 1.4 degrees\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRake\u003c\/strong\u003e: Negative\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHand of Holder\u003c\/strong\u003e: Right Hand\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Application\u003c\/strong\u003e: Facing, Shouldering, Ramping\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrimary Workpiece Material\u003c\/strong\u003e: Universal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoolant Through\u003c\/strong\u003e: Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool Material\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.02 pounds\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: INGERSOLL CUTTING TOOLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3031339\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"INGERSOLL CUTTING TOOLS","offers":[{"title":"Default Title","offer_id":52042288431410,"sku":"3031339","price":462.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4868f83604edde714a7c80f0ca93c210_23c72a3e-c1f5-4a78-815d-2269853b1f91.jpg?v=1790028280","url":"https:\/\/voomisupply.com\/products\/ingersoll-cutting-tools-3031339-square-shoulder-end-mill","provider":"Voomi Supply","version":"1.0","type":"link"}