Kennametal 1817713 Grooving Insert NG2031K KC5010 Carbide

Product Description

The KENNAMETAL 1817713 is a solid carbide grooving insert designed for precision external and internal grooving operations on CNC lathes and turning centers. This insert carries the NG2031K geometry designation in the Top Notch series and is finished with a PVD-applied TiAlN coating for elevated heat resistance and extended tool life in demanding cuts. It is a left-hand insert with a cutting width of 0.79 mm (0.0311 inches), a maximum depth of cut of 1.27 mm (0.0500 inches), and a corner radius of 0.09 mm (0.0035 inches). The KC5010 grade is a coated carbide suited for finishing and semi-finishing applications. Machinists and CNC tooling specialists are the primary users.

This insert is intended for grooving and turning operations requiring tight width control and consistent surface finish. The K chip breaker geometry promotes positive rake chip control in light to medium cuts. With a rake angle of 10 degrees, a lead angle of 3 degrees, and an included angle of 55 degrees, the insert is well suited for shallow, precise grooving passes on ferrous and non-ferrous workpieces. It is sold individually but carries a minimum order quantity of 5 units per transaction.

Key Features

• Solid carbide substrate with PVD TiAlN coating for thermal stability and wear resistance
• 0.79 mm cutting width for narrow, precise groove profiles
• Maximum depth of cut of 1.27 mm, suitable for fine grooving passes
• K chip breaker with positive rake geometry for controlled chip evacuation
• Left-hand configuration for appropriate toolholder pairing
• KC5010 grade rated for C3 and C4 material group applications

Compatibility

Designed for use with Top Notch series toolholders that accept the NG style insert. Specific toolholder compatibility should be confirmed against the NG2031K seat geometry and Top Notch system specifications.

Installation Notes

Installation should be performed by a qualified machinist or tooling technician with the machine spindle fully stopped and energy isolated per lockout/tagout procedures. Seat and clamping surfaces must be clean and free of chips before seating the insert. Use the correct torque wrench and manufacturer-specified clamping hardware for Top Notch insert seats. Do not exceed the stated maximum depth of cut to avoid insert fracture or workpiece damage.