Ingersoll Cutting Tools 6400940 Grooving Insert TT5100

Product Description

The INGERSOLL CUTTING TOOLS 6400940 is a solid carbide grooving insert designed for precision external and internal grooving operations on CNC lathes and turning centers. Built to TT5100 grade with a CVD coating process, this insert delivers consistent performance in demanding cutting environments. The neutral hand orientation and positive rake angle of 7 degrees reduce cutting forces and heat buildup at the tool edge. With a cutting width of 0.1181 inches (3.00 mm) and a maximum depth of cut of 0.7480 inches, it handles grooving passes with dimensional accuracy. The U-style chip breaker promotes controlled chip formation and evacuation. Machinists and CNC turning specialists install this insert in compatible T-Clamp Ultra Plus toolholders.

This insert is suited for grooving stainless steel, carbon and alloy steel, and superalloys - material groups classified under ISO designations M, P, and S. It is well matched to production turning environments where tight groove tolerances and tool life consistency are critical. The TDX insert style with size code 3E03 fits into the T-Clamp Ultra Plus clamping system, making it a direct-fit option for shops already running that toolholder series. Applications include part-off groove prep, neck grooving, and undercut profiling on turned components.

Key Features

• CVD-coated TT5100 grade solid carbide for extended wear resistance in steel and superalloy cutting
• Cutting width of 0.1181 inches (3.00 mm) for precise groove sizing
• Maximum depth of cut of 0.7480 inches supports deeper grooving passes
• Positive rake angle (7 degrees) reduces cutting forces and tool pressure
• U chip breaker geometry promotes reliable chip control and evacuation
• Corner radius of 0.0118 inches (0.30 mm) for controlled edge blending
• Neutral hand - compatible with both left- and right-hand toolholder setups

Compatibility

Designed for use with T-Clamp Ultra Plus series toolholders accepting TDX-style inserts with size code 3E03. Suited for ISO material groups M (stainless steel), P (steel), and S (superalloys).

Installation Notes

Installation is performed by qualified CNC machinists or toolroom technicians. Ensure the machine spindle is fully stopped and all stored energy is discharged before changing inserts. Seat the insert fully against the pocket locating surfaces and torque the clamp screw according to the toolholder manufacturer specifications. Inspect the insert pocket for chips or debris before seating to avoid seating errors or edge damage on the new insert.