Up for sale is a Pack of 5 New Old Stock (NOS) Kennametal VPGR331 Top Notchâ„¢ Indexable Profiling Inserts in the highly reliable KC850 grade (Kennametal Material ID: 106831824).
These are genuine, premium OEM precision-ground carbide inserts made in the USA by Kennametal. The KC850 grade features a multi-layer CVD coating (TiN/TiCN/Al2O3) engineered for high wear resistance and excellent thermal stability. Paired with a sharp 35-degree diamond profile and a specialized chipbreaker ridge layout, these inserts are a staple choice for intricate copy turning, tight profiling work, and clean finishing passes across a wide range of steels and alloy materials.
Technical Specifications:
ANSI Designation: VPGR331
ISO Designation: VCGR160404
Grade: KC850
Inscribed Circle (I.C.): 3/8" (9.52mm)
Thickness: 3/16" (4.76mm)
Corner Radius: 1/64" (0.4mm)
Quantity: 5 Pieces Total (Housed in the original yellow pocket case)
Condition Note: New Old Stock (NOS). The inserts are 100% unused and pristine with factory-sharp cutting edges. The original yellow case shows a clean distributor stock label (7602689) overlay on the cover and contains exactly 5 premium pieces out of the original box.