Kennametal 1849323 VPGR333 KC5010 Carbide Profiling Insert

Product Description

The KENNAMETAL 1849323 is a VPGR333-style carbide profiling and turning insert coated with AlTiN via a PVD process and manufactured to the KC5010 grade. The insert features a parallelogram shape with a 35-degree included angle, an 8-degree relief angle, and a positive rake geometry at 10 degrees. The inscribed circle measures 3/8 inches (0.3750 inches), thickness is 3/16 inches (0.1875 inches), and the corner radius is 1.19 mm (0.0468 inches). It is held by a clamp and offers a neutral hand orientation. Rated for a maximum depth of cut of 0.2179 inches, this insert suits high-speed finishing and semi-finishing operations across a broad range of workpiece materials. It belongs to the Top Notch series and conforms to ISO code VCGR160412.

This insert is designed for profiling and turning applications on CNC lathes and turning centers in both production shop and job shop environments. It performs across a wide material range including steel, stainless steel, cast iron, non-ferrous metals, superalloys, titanium, and hard materials. The two cutting edges and common chipbreaker geometry make it a practical choice for contour turning, shoulder profiling, and general OD turning where predictable tool life and edge consistency are priorities. Licensed machinists and CNC operators in metalworking, aerospace component manufacturing, and general machining will find this insert well-suited to demanding material grades.

Key Features

• VPGR333 insert style with KC5010 carbide grade optimized for steel, stainless, and hard materials
• AlTiN coating applied via PVD process for elevated heat resistance and extended tool life
• Positive rake angle of 10 degrees and 8-degree relief angle reduce cutting forces on the workpiece
• 1.19 mm corner radius supports fine surface finish on profiling passes
• Maximum depth of cut of 0.2179 inches enables aggressive material removal within insert geometry limits
• Neutral hand orientation and clamp-held mounting fit standard Top Notch toolholders
• Two cutting edges per insert for cost efficiency in high-volume turning

Compatibility

Conforms to VPGR333 and ISO VCGR160412 standards. Designed for use in clamp-style Top Notch series toolholders that accept VPGR333 insert geometry. Compatible with workpiece material grades P10, P20, M10, M20, K05, K10, K15, K20, N10, N20, S10, S20, and H10.

Installation Notes

Installation should be performed by a qualified machinist or CNC setup technician. Power down and lock out the machine spindle before seating or replacing the insert. Ensure the toolholder pocket and clamping surfaces are free of chips and debris before seating the insert to achieve proper contact and prevent premature edge failure. Verify clamp torque per the toolholder manufacturer specifications and confirm insert orientation matches the programmed tool path before resuming cutting operations.