Ingersoll Cutting Tools 3031340 Square-shoulder End Mill

Product Description

The INGERSOLL CUTTING TOOLS 3031340 is an indexable square-shoulder end mill built for general-purpose metal cutting operations in production and job-shop environments. The cutter runs a 1-inch Weldon Flat shank, measures 6 inches overall in length, and accepts two ANxU1206 series inserts secured by screw clamping. With a maximum depth of cut of 10.92 mm (0.43 inches) and a 90-degree lead angle, it delivers true square shoulders in a single pass. Through-coolant capability directs fluid to the cutting edge for improved chip evacuation and tool life. This tool is installed and operated by machinists and CNC toolroom technicians.

This end mill is suited for facing, shouldering, and ramping operations across a universal range of workpiece materials. The helical flute geometry and negative rake insert orientation provide stable cutting action under general-purpose conditions. The 2-flute configuration supports chip clearance at moderate feed rates. The maximum ramping angle is 1.4 degrees. The right-hand cut orientation is standard for conventional CNC vertical and horizontal machining center spindles. Usable cutting length is 3.55 inches (90.17 mm), with a shank length of 2.45 inches (62.23 mm).

Key Features

• 90-degree lead angle produces true square shoulders in a single pass
• Through-coolant design directs fluid directly to the cutting zone for chip evacuation and heat control
• Accepts two ANxU1206 series indexable inserts secured by screw clamping
• Helical flute geometry with negative rake for stable general-purpose cutting
• Maximum ramping angle of 1.4 degrees supports plunge-entry toolpaths
• Right-hand cut, multi-use tool compatible with standard CNC machining center toolholding

Compatibility

Designed to accept ANxU1206 series indexable inserts. Compatible insert holding method is screw-type clamping. Catalog reference number is 1TJ1Q-1003780R01, Series 1TJ1Q.

Installation Notes

Installation is performed by a qualified machinist or CNC toolroom technician. Secure the Weldon Flat shank in a matching end mill holder and tighten the set screw to the holder manufacturer's specified torque before operation. Confirm the through-coolant port is clear and connected to the machine spindle coolant supply before starting the cut. Power down and lock out the spindle before indexing or replacing inserts.