Kennametal 4176054 Grooving Insert NG3094 KCU10 Carbide Altin

Product Description

The KENNAMETAL 4176054 is a solid carbide grooving insert designed for external grooving and parting operations on CNC lathes and turning centers. Running in the Top Notch series, this right-hand insert carries a KCU10 grade designation and is finished with an AlTiN PVD coating for improved wear resistance and thermal stability at the cutting edge. The cutting width measures 2.39 mm (0.0941 inch), with a maximum depth of cut of 3.81 mm (0.1500 inch). A corner radius of 0.19 mm (0.0075 inch) keeps the edge geometry tight for precision groove profiles. Machinists and CNC operators working in job shops and production environments install this insert into compatible Top Notch clamp-style toolholders.

This insert is suited for grooving and profiling operations in ferrous and non-ferrous materials where PVD-coated carbide grades perform well, including steels and cast irons within the C3 and C4 material grade classifications. The NG-style insert geometry and clamp-style holding method make it appropriate for moderate to high cutting speeds in both roughing and finishing groove passes. The 55-degree included angle supports profiling as well as straight grooving cuts where tool access geometry allows.

Key Features

• AlTiN PVD coating provides thermal and wear resistance for extended tool life in steel and cast iron
• KCU10 carbide grade rated for C3 and C4 material classifications
• 2.39 mm cutting width with a maximum depth of cut of 3.81 mm
• Corner radius of 0.19 mm for controlled groove corner geometry
• Clamp-style insert holding method compatible with Top Notch series toolholders
• Right-hand cutting orientation; not a full-radius insert

Compatibility

Designed for use with Top Notch series clamp-style grooving toolholders that accept NG-style inserts, size 3094. The MSC and manufacturer cross-reference number is NG3094R/L.

Installation Notes

Installation is performed by qualified machinists or CNC tooling technicians. Power down and lock out the machine spindle before changing inserts. Seat the insert fully into the toolholder pocket and confirm the clamp is fully engaged before resuming cutting operations. Do not exceed the toolholder and insert manufacturer depth-of-cut limits for the specific setup.