Kennametal 2624199 Indexable Square-shoulder End Mill

Product Description

The KENNAMETAL 2624199 is an indexable square-shoulder end mill designed for precision milling operations in metalworking and machining environments. Built around a 1-inch cutting diameter and a 1-inch Weldon flat shank, this toolholder accepts EC14 and EP14 series inserts secured by screw clamping. It features a 0-degree lead angle for true square-shoulder profiles and supports through-coolant delivery via a 0.25-inch coolant hole. With a maximum depth of cut of 0.58 inches and a maximum spindle speed of 39,200 RPM, this tool is suited for high-speed shoulder milling applications across a range of ferrous and non-ferrous materials. It is installed and operated by CNC machinists and toolroom professionals.

This end mill is appropriate for use in CNC machining centers and vertical mills where square-shoulder profiling, slotting, and face milling are required. The 3-flute, 3-insert configuration balances cutting performance with chip evacuation. The Weldon flat shank provides positive drive and reduced pullout risk under high feed conditions. The through-coolant feature directs fluid directly to the cutting zone, supporting both chip removal and tool life in demanding cuts. Typical applications include production machining of steel, cast iron, and aluminum workpieces in job shop and production environments.

Key Features

• 1-inch cutting diameter with 0.58-inch maximum depth of cut for square-shoulder milling
• 3-flute, 3-insert design with screw-clamp insert holding for secure, repeatable positioning
• Compatible with EC14 and EP14 insert styles for material-specific cutting geometry selection
• Through-coolant capability via 0.25-inch coolant hole for direct flood delivery to the cutting edge
• 0-degree lead angle produces true 90-degree shoulders without secondary finishing passes
• Maximum spindle speed of 39,200 RPM supports high-speed machining strategies
• Weldon flat shank design reduces tool pullout risk under aggressive feed rates

Compatibility

Designed to accept EC14 and EP14 series indexable inserts. ISO toolholder number M1D100E1403W100L175R. Compatible with spindles and toolholders accepting a 1-inch Weldon flat shank.

Installation Notes

Installation and setup should be performed by a qualified CNC machinist or toolroom technician. Ensure the machine spindle is fully stopped and the tool changer is disabled before mounting or removing the toolholder. Verify insert seating and screw torque according to the insert manufacturer specification before initiating any cutting cycle. Confirm through-coolant supply lines are clear and pressure is within machine specifications before engaging the coolant system.