

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The KENNAMETAL 2984028 is a solid carbide grooving insert with a G05GMN chip breaker geometry and KC5010 grade coating, designed for precision grooving operations on CNC lathes and turning centers. The insert features a PVD-applied TiAlN finish that provides thermal resistance and edge durability during interrupted or continuous grooving passes. With a cutting width of 2.39 mm and a maximum depth of cut of 1.90 mm, this neutral-hand insert is suited for tight-tolerance groove profiling in both steel and cast iron workpiece materials classified under C3 and C4 material grades. Machinists and CNC operators working in production turning environments are the primary users.
This insert is applied in external grooving and parting operations on conventional and CNC turning equipment. The neutral hand orientation allows use in straight-plunge grooving setups without directional bias. The A4 series designation and GMN chip breaker geometry are optimized for controlled chip evacuation in shallow-to-medium depth grooves, making this insert appropriate for medium to fine finishing passes in high-volume production and job-shop turning applications.
Designed for use in KENNAMETAL A4 series grooving toolholders that accept G05 style inserts. Refer to the manufacturer catalog number A4G094I2BP05GMN to confirm holder compatibility before installation.
Installation should be performed by a qualified machinist or CNC tooling technician. Power down and lock out the machine spindle before seating or replacing the insert. Use the appropriate torx or hex key as specified by the toolholder manufacturer to secure the insert clamp to the recommended clamping torque range for carbide grooving inserts. Inspect the insert pocket and clamp for wear or debris before installing a new insert to ensure proper seating and prevent premature edge failure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!