{"product_id":"kennametal-2624189-indexable-square-shoulder-end-mill","title":"Kennametal 2624189 Indexable Square-shoulder End Mill","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe KENNAMETAL 2624189 is an indexable square-shoulder end mill designed for precision milling operations in metalworking and machining environments. With a 0.9701-inch cutting diameter and a maximum depth of cut of 0.58 inches (14.73 mm), this toolholder accommodates three EC14 or EP14 series inserts held in place by screws. The 1-inch Weldon flat shank provides secure, positive engagement in the spindle, and integrated through-coolant capability with a 0.25-inch coolant hole diameter supports chip evacuation and thermal management at the cutting zone. It carries a 0 degree lead angle for true square-shoulder profiling. Licensed machinists, CNC programmers, and tool-and-die professionals are the primary users.\u003c\/p\u003e\u003cp\u003eThis end mill is suited for square-shoulder milling, slotting, and side milling operations on steel, stainless steel, cast iron, and similar workpiece materials in production and job-shop environments. The Mill 1 cutter style is optimized for rigid setups where consistent shoulder squareness and controlled depths of cut are required. The through-coolant feature makes it particularly well-suited for deeper axial cuts where flood coolant cannot adequately reach the cutting zone. It is packaged and sold as a single toolholder unit without inserts.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e0.9701-inch cutting diameter with 0.58-inch maximum depth of cut for square-shoulder profiling\u003c\/li\u003e\n\u003cli\u003e3-insert, 3-flute configuration using EC14 or EP14 insert styles, secured by screw clamping\u003c\/li\u003e\n\u003cli\u003eWeldon flat shank (1-inch diameter) provides positive drive and resists pull-out under heavy feed loads\u003c\/li\u003e\n\u003cli\u003eThrough-coolant delivery via 0.25-inch coolant bore improves chip clearing and tool life in deep cuts\u003c\/li\u003e\n\u003cli\u003e0 degree lead angle produces true 90-degree shoulder walls without angular compensation\u003c\/li\u003e\n\u003cli\u003eMaximum spindle speed of 40,100 RPM supports high-speed machining center applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with EC14 and EP14 series indexable inserts as specified by the manufacturer. ISO designation M1D097E1403W100L175 identifies the toolholder geometry for insert and application matching.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a qualified machinist following the machine tool manufacturer's spindle and toolholder guidelines. Ensure the machine spindle is fully powered down and locked out before mounting or removing the toolholder. Confirm Weldon set-screw engagement against the flat before tightening to the spindle manufacturer's specified torque. Verify coolant-through passages are clear and that the machine's through-spindle coolant pressure is compatible with the toolholder before operation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCutting Diameter\u003c\/strong\u003e: 0.9701 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Depth of Cut\u003c\/strong\u003e: 0.58 inches (14.73 mm)\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\u003eInsert Style Compatibility\u003c\/strong\u003e: EC14.., EP14..\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert Holding Method\u003c\/strong\u003e: Screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLead Angle\u003c\/strong\u003e: 0 degrees\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: 1 inch (25.40 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Length\u003c\/strong\u003e: 2.28 inches (57.91 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Length\u003c\/strong\u003e: 1.75 inches (44.45 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length (OAL)\u003c\/strong\u003e: 102.36 mm\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: 0.25 inches (6.35 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum RPM\u003c\/strong\u003e: 40,100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eISO Number\u003c\/strong\u003e: M1D097E1403W100L175\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.66 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: KENNAMETAL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 2624189\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KENNAMETAL","offers":[{"title":"Default Title","offer_id":51731598999858,"sku":"2624189","price":586.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/43d788c4c241b472ea0177301fd73157.jpg?v=1788733032","url":"https:\/\/voomisupply.com\/products\/kennametal-2624189-indexable-square-shoulder-end-mill","provider":"Voomi Supply","version":"1.0","type":"link"}